1 2011-03-29 Mike Frysinger <vapier@gentoo.org>
3 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
4 * Make-common.in (dv-cfi.o): New rule.
5 * dv-cfi.c, dv-cfi.h: New files.
7 2011-03-21 Kevin Buettner <kevinb@redhat.com>
9 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
10 fcntl.h and sys/fcntl.h, for constants.
11 * nltvals.def: Regenerate.
12 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
13 * sim-io.h (sys/types.h, sys/stat.h): Include.
14 (sim_io_stat, sim_io_fstat): Declare.
16 2011-03-14 Mike Frysinger <vapier@gentoo.org>
18 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
19 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
20 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
21 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
22 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
23 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
24 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
25 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
26 syscall.c: Trim trailing whitespace.
28 2011-03-05 Mike Frysinger <vapier@gentoo.org>
30 * gennltvals.sh: Handle bfin targets.
31 * nltvals.def: Regenerate.
33 2011-02-25 Kevin Buettner <kevinb@redhat.com>
35 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
38 2011-02-14 Mike Frysinger <vapier@gentoo.org>
40 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
41 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
42 (hw_free): Drop zfree logic and always call free.
43 * hw-base.c (hw_delete): Change zfree to free.
44 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
45 (hw_handle_remove_phandle): Likewise.
46 * hw-instances.c (hw_instance_delete): Likewise.
47 * hw-tree.c (parse_reg_property): Likewise.
48 (parse_ranges_property): Likewise.
49 (parse_string_property): Likewise.
50 * sim-core.c (sim_core_uninstall): Likewise.
51 * sim-cpu.c (sim_cpu_free_all): Likewise.
52 * sim-hw.c (sim_hw_uninstall): Likewise.
53 * sim-memopt.c (do_memopt_delete): Likewise.
54 (sim_memory_uninstall): Likewise.
55 * sim-module.c (sim_module_uninstall): Likewise.
56 * sim-options.c (sim_parse_args): Likewise.
57 * sim-profile.c (profile_pc_cleanup): Likewise.
58 (profile_uninstall): Likewise.
59 * sim-watch.c (do_watchpoint_delete): Likewise.
60 * sim-utils.c (zfree): Delete.
61 (sim_state_free): Change zfree to free.
62 * sim-utils.h (zfree): Delete.
64 2011-02-13 Mike Frysinger <vapier@gentoo.org>
66 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
68 2011-01-12 Mike Frysinger <vapier@gentoo.org>
70 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
72 2011-01-12 Mike Frysinger <vapier@gentoo.org>
74 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
76 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
78 * sim-utils.c (sim_do_commandf): Issue an error and return when
80 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
83 2011-01-11 Mike Frysinger <vapier@gentoo.org>
85 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
86 bytes has been calculated and when mmap_next_fd is valid and
88 (memory_option_handler): Allow missing size when mmap_next_fd is
91 2011-01-10 Mike Frysinger <vapier@gentoo.org>
93 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
94 not empty, and always append $3 to $hardware.
96 2011-01-10 Mike Frysinger <vapier@gentoo.org>
98 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
99 * sim-hw.h (sim_hw_abort): Likewise.
101 2011-01-05 Mike Frysinger <vapier@gentoo.org>
103 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
105 2011-01-05 Joel Brobecker <brobecker@adacore.com>
107 * run.1: Copyright year update.
109 2010-12-28 Mike Frysinger <vapier@gentoo.org>
111 * hw-alloc.h (HW_NALLOC): Define.
113 010-12-28 Mike Frysinger <vapier@gentoo.org>
115 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
117 2010-12-15 Mike Frysinger <vapier@gentoo.org>
119 * sim-memopt.c (OPTION_MAP_INFO): Define.
120 (memory_options): Handle --map-info.
121 (memory_option_handler): Handle OPTION_MAP_INFO.
123 2010-11-22 Mike Frysinger <vapier@gentoo.org>
125 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
126 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
127 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
129 2010-11-22 Mike Frysinger <vapier@gentoo.org>
131 * sim-core.c (WITH_HW): Add device casts to device_error,
132 device_io_read_buffer, and device_io_write_buffer.
134 2010-11-16 Mike Frysinger <vapier@gentoo.org>
136 * dv-sockser.c (dv_sockser_write_buffer): New function.
137 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
138 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
140 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
142 * callback.c (os_lseek): Call wrap on lseek result.
144 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
146 * dv-sockser.c (dv_sockser_init): Check error return from socket()
147 call by its equality to -1 not by it being negative.
148 (connected_p): Likewise for accept() call.
150 2010-04-23 Mike Frysinger <vapier@gentoo.org>
152 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
154 2010-04-21 Mike Frysinger <vapier@gentoo.org>
156 * profile.c (sim_profile_print_bar): Add cpu argument.
158 2010-04-21 Mike Frysinger <vapier@gentoo.org>
160 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
162 2010-04-21 Mike Frysinger <vapier@gentoo.org>
164 * sim-profile.c (profile_vprintf, profile_printf): New functions.
165 (profile_print_pc): Convert sim_io_printf to profile_printf.
166 (profile_print_insn): Likewise.
167 (profile_print_memory): Likewise.
168 (profile_print_core): Likewise.
169 (profile_print_model): Likewise.
170 (sim_profile_print_bar): Likewise.
171 (profile_print_speed): Likewise.
172 (profile_print_addr_ranges): Likewise.
173 (profile_info): Likewise.
174 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
176 2010-04-19 Mike Frysinger <vapier@gentoo.org>
178 * sim-model.c (OPTION_MODEL): Convert to enum.
179 (OPTION_MODEL_INFO): New enum.
180 (model_options): Add model-info/info-model entries.
181 (model_option_handler): Handle OPTION_MODEL_INFO.
183 2010-04-13 Mike Frysinger <vapier@gentoo.org>
185 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
186 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
189 2010-04-13 Mike Frysinger <vapier@gentoo.org>
191 * sim-hrw.c (sim_write): Add const to buf arg.
192 * sim-utils.h (sim_write_fn): Likewise.
194 2010-04-12 Mike Frysinger <vapier@gentoo.org>
196 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
199 2010-04-12 Mike Frysinger <vapier@gentoo.org>
201 * dv-core.c (dv_core_descriptor): Add NULL initializer.
202 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
203 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
204 * dv-sockser.c (sockser_options): Likewise.
205 * hw-ports.c (empty_hw_ports): Likewise.
206 * sim-hw.c (hw_options): Likewise.
207 * sim-model.c (model_options): Likewise.
208 * sim-options.c (standard_options): Likewise.
209 * sim-profile.c (profile_options): Likewise.
210 * sim-trace.c (trace_options): Likewise.
211 * sim-watch.c (watchpoint_options): Likewise.
213 2010-04-12 Mike Frysinger <vapier@gentoo.org>
215 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
216 the local "arg_table" variable, and the xmalloc cast.
218 2010-04-10 Mike Frysinger <vapier@gentoo.org>
220 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
222 (sim_fpu_print_func): Add const markings to format buffer.
224 2010-04-10 Mike Frysinger <vapier@gentoo.org>
226 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
228 2010-04-10 Mike Frysinger <vapier@gentoo.org>
230 * sim-trace.c (save_data): Add const markings to "buf" argument.
232 2010-04-10 Mike Frysinger <vapier@gentoo.org>
234 * sim-options.c (standard_option_handler): Add const markings to
237 2010-04-02 Mike Frysinger <vapier@gentoo.org>
239 * hw-ports.h: Fix spelling typos.
241 2010-03-30 Mike Frysinger <vapier@gentoo.org>
243 * configure.ac: Check for socklen_t.
244 * configure, config.in: Regenerated.
245 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
247 2010-03-30 Mike Frysinger <vapier@gentoo.org>
249 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
250 * sim-hw.c (hw_option_handler): Likewise.
252 2010-03-30 Mike Frysinger <vapier@gentoo.org>
254 * sim-watch.c (watchpoint_type_to_str): Add const to return.
255 (interrupt_nr_to_str): Likewise.
256 (default_interrupt_names): Add const to pointer type.
257 (sim_watchpoint_install): Add const to prefix.
258 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
260 2010-03-30 Mike Frysinger <vapier@gentoo.org>
262 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
263 (sim_core_write_buffer): Likewise.
265 2010-03-30 Mike Frysinger <vapier@gentoo.org>
267 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
268 the SIM_HAVE_ADDR_RANGE define.
270 2010-03-30 Mike Frysinger <vapier@gentoo.org>
272 * sim-core.h (device_error): Add const to message, and add printf
275 2010-03-30 Mike Frysinger <vapier@gentoo.org>
277 * sim-profile.c (profile_print_addr_ranges): Wrap with the
278 SIM_HAVE_ADDR_RANGE define.
280 2010-03-30 Mike Frysinger <vapier@gentoo.org>
282 * dv-glue.c (hw_glue_ports): Swap static and const.
284 2010-03-30 Mike Frysinger <vapier@gentoo.org>
286 * nrun.c (usage): Use void in definition.
287 * sim-options.c (dup_arg_p): Convert old-style function definition.
288 (sim_parse_args): Likewise.
289 (sim_print_help): Likewise.
290 * sim-trace.c (set_trace_option_mask): Likewise.
291 (set_trace_option): Likewise.
292 * sim-utils.c (sim_analyze_program): Likewise.
293 (sim_elapsed_time_get): Likewise.
294 (sim_elapsed_time_since): Likewise.
296 2010-03-22 Mike Frysinger <vapier@gentoo.org>
298 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
299 (standard_options): Likewise.
300 (standard_option_handler): Likewise.
302 2010-03-16 Mike Frysinger <vapier@gentoo.org>
304 * hw-ports.c (TRACE): Delete.
305 * hw-properties.c (TRACE): Delete.
306 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
307 (hw_find_integer_property): Likewise.
308 (hw_find_integer_array_property): Likewise.
309 (hw_add_duplicate_property): Likewise.
311 2010-03-15 Mike Frysinger <vapier@gentoo.org>
313 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
316 2010-02-04 Mike Frysinger <vapier@gentoo.org>
318 * sim-model.c: Include sim-model.h
320 2010-02-04 Mike Frysinger <vapier@gentoo.org>
322 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
323 & from the STATE_CPU() examples.
325 2010-01-24 Doug Evans <dje@sebabeach.org>
327 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
328 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
330 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
331 (struct cgen_fp_ops): Update signatures of floating point conversion
334 * Make-common.in (CGEN_SIM_DEPS): Define.
335 (CGEN_INCLUDE_DEPS): Use it.
336 (CGEN_MAIN_CPU_DEPS): Simplify.
338 2010-01-22 Doug Evans <dje@sebabeach.org>
340 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
341 (SUBWORDTFSI, JOINSIDI): Ditto.
343 2010-01-05 Doug Evans <dje@sebabeach.org>
345 * cgen-types.h (SETDI): Delete, unused.
347 2009-12-02 Doug Evans <dje@sebabeach.org>
349 * cgen-engine.h: Remove duplicated comment.
351 2009-11-23 Doug Evans <dje@sebabeach.org>
353 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
354 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
356 2009-11-22 Doug Evans <dje@sebabeach.org>
358 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
359 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
360 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
361 instead of CGEN_INSN_INT.
363 * cgen-trace.h (trace_extract): Add cast to fix warning.
365 2009-11-05 Doug Evans <dje@sebabeach.org>
367 * cgen-mem.h (DECLARE_GETT): Don't inline.
368 (DECLARE_SETT): Ditto.
370 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
372 * sim-inline.h: Fix spelling error.
374 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
376 * Make-common.in: Add datarootdir.
378 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
380 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
381 (SIM_CHECK_MEMBERS_1): Remove.
382 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
383 AC_CHECK_MEMBERS one.
384 * configure: Regenerate.
386 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
387 * configure: Regenerate.
389 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
391 * config.in: Regenerate.
392 * configure: Likewise.
394 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
395 definition of AC_CHECK_MEMBER.
397 * aclocal.m4: m4_include toplevel config/override.m4.
398 * configure: Regenerate.
400 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
402 * Makefile.in (datarootdir): New variable.
404 2009-07-07 Doug Evans <dje@sebabeach.org>
406 * Make-common.in (CPU_DIR): Define.
408 2009-07-06 Doug Evans <dje@sebabeach.org>
410 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
411 identifiers for file types rather than encoding internal
412 implementation details of cgen.sh.
413 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
414 * cgen.sh: Add support for parallel makes.
415 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
417 2009-05-18 Jon Beniston <jon@beniston.com>
419 * gennltvals.sh: Add lm32 target.
420 * nltvals.def: Add lm32 syscall definitions.
422 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
424 Speed up simulator startup:
425 * sim-utils.c (zalloc): Use xcalloc.
427 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
429 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
430 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
431 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
432 variant; UQI, UHI, USI, UDI, and cast the result to the signed
433 type, QI, HI, SI, DI.
435 * callback.c (os_error): Mark as being a noreturn function.
436 * sim-io.h (sim_io_error): Similar for sim_io_error.
438 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
440 * aclocal.m4: Fix underquoting of function names.
442 2008-10-21 Julian Brown <julian@codesourcery.com>
444 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
446 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
448 * common.m4: Add test for libz and zlib.h.
449 * configure: Regenerate to track ../common/common.m4 changes.
452 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
453 Daniel Jacobowitz <dan@codesourcery.com>
454 Joseph Myers <joseph@codesourcery.com>
456 * aclocal.m4: Include ../../config/acx.m4.
457 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
458 * configure, config.in: Regenerate.
459 * Make-common.in (LIB_OBJS): Add version.o.
460 (version.c, version.o): New rules.
461 * run.c: Include version.h.
462 (usage): Add help parameter. Print output either to stdout or
463 stderr depending on that parameter.
464 (print_version): New.
465 (main): Check for --help and --version.
466 * run-sim.h (sim_target_display_usage): Add help parameter.
469 2008-04-14 Hans Kester <kester.hans@gmail.com>
471 * sim-signal.c: Define missing signals for _WIN32.
473 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
475 * gennltvals.sh: Add cr16.
476 * nltvals.def: Rebuild.
478 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
480 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
481 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
483 2007-08-10 Nick Clifton <nickc@redhat.com>
485 * sim-memopt.c (memory_options): Mention that the
486 --memory-size switch accepts suffixes.
487 (parse_size): Handle a suffix on the size value.
488 * sim-options.c (standard_options): Mention that the mem-size
489 switch accepts suffixes.
490 (standard_option_handler): Handle a suffix on the size value.
492 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
494 * acconfig.h: Remove.
495 * config.in: Regenerate.
497 2006-11-07 Thiemo Seufer <ths@mips.com>
499 * gentmap.c: Fix compile time warning.
501 2006-11-07 Thiemo Seufer <ths@mips.com>
503 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
504 for bfd text addresses.
506 2006-08-29 Thiemo Seufer <ths@mips.com>
507 Nigel Stephens <nigel@mips.com>
509 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
510 SIM_QUIET_NAN_NEGATED.
512 2006-08-29 Nigel Stephens <nigel@mips.com>
514 * sim-profile.c (profile_pc_init): Initialise default profiling
515 frequency to a prime number.
516 (profile_print_pc): Convert gmon.out sample data into target
519 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
521 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
522 * common.m4: Likewise.
523 * configure: Regenerated.
525 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
527 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
528 * configure: Regenerated.
530 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
532 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
533 and LIBINTL_DEP everywhere.
534 (CSEARCH): Use INCINTL.
535 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
537 * configure: Regenerated.
539 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
541 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
542 option-contents test.
544 2005-11-28 Mark Mitchell <mark@codesourcery.com>
546 * sim-signal.c (sim_signal_to_target): Fix typos.
548 * sim-reason.c (sim_stop_reason): Use
549 sim_signal_to_target, not sim_signal_to_host.
550 * sim-signal.c (sim_signal_to_host): Fix typo.
551 (sim_signal_to_target): New function.
553 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
555 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
558 2005-07-08 Ian Lance Taylor <ian@airs.com>
560 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
562 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
563 different fraction for a quiet NaN.
564 (unpack_fpu): Likewise.
566 2005-07-08 Ben Elliston <bje@au.ibm.com>
568 * callback.c: Remove ANSI_PROTOTYPES conditional code.
569 * sim-load.c: Likewise.
570 * syscall.c: Likewise.
572 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
574 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
577 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
579 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
581 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
583 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
584 and signed64 for __ALPHA__.
586 2005-03-23 Mark Kettenis <kettenis@gnu.org>
588 * aclocal.m4 Include ../../gettext.m4.
589 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
590 (AM_LC_MESSAGES): Remove.
591 * configure: Regenerate.
593 2005-02-28 Jim Blandy <jimb@redhat.com>
595 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
596 -Wuninitialized in the default list of build warnings if CFLAGS is
597 set, and doesn't include -O. (Using -Wuninitialized without
598 optimization produces a warning, which interferes with compilation
601 2005-02-21 Jim Blandy <jimb@redhat.com>
603 * callback.c (os_fstat): Don't declare 't' unless it's used.
605 2005-02-09 Jim Blandy <jimb@redhat.com>
607 * Make-common.in (CGEN): Load guile.scm, and include a trailing
609 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
610 to $(CGEN), to ensure that the command substitution happens where
611 the variable is referenced in the submake, not when the submake's
612 arguments are expanded.
613 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
614 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
615 application Scheme script directly after ${cgen}; don't precede it
618 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
620 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
621 * callback.c [HAVE_LIMITS_H]: Include limits.h.
623 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
624 being either end of a pipe.
625 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
626 (os_shutdown): Clear pipe state.
627 (default_callback): Initialize new members.
629 * callback.c (default_callback): Initialize target_endian.
630 (cb_store_target_endian): Renamed from store, new first parameter
631 host_callback *cb, drop last parameter big_p. Take endianness
633 (cb_host_to_target_stat): Change to use cb_store_target_endian.
634 Remove variable big_p.
635 * nrun.c (main): Initialize default_callback.target_endian.
637 2005-01-14 Andrew Cagney <cagney@gnu.org>
639 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
640 Add explicit call to AC_CONFIG_HEADER.
641 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
642 * configure: Re-generate.
644 2005-01-12 Andrew Cagney <cagney@gnu.org>
646 * common.m4: New file, based on of aclocal.m4.
648 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
650 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
651 * configure: Regenerated to track ../common/aclocal.m4 changes.
653 2005-01-07 Andrew Cagney <cagney@gnu.org>
655 * configure.ac: Rename configure.in, require autoconf 2.59.
656 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
657 * configure: Re-generate.
659 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
661 * syscall.c (cb_syscall) <case CB_SYS_truncate>
662 <case CB_SYS_ftruncate>: New cases.
664 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
666 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
667 (cb_syscall) <case CB_SYS_rename>: New case.
668 * callback.c (os_lstat): New function.
670 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
672 * run.1: Document --sysroot=filepath.
673 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
674 (standard_options): Support --sysroot=<path>.
675 (standard_option_handler): Handle OPTION_SYSROOT.
676 * syscall.c (simulator_sysroot): Define, initialized empty.
677 (get_path): Prepend simulator_sysroot to absolute file path.
678 [HAVE_STRING_H]: Include string.h.
679 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
680 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
681 (main): If simulator_sysroot is not empty, chdir there.
682 * sim-config.h (simulator_sysroot): Declare.
684 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
685 cgen_rtx_error" in a CGEN-generated simulator.
686 * gdbinit.in: Break on sim_core_signal too. Have autoconf
687 replacement for CGEN-related breakpoints.
689 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
691 * Make-common.in (sim-basics_h): Add $(callback_h).
693 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
695 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
696 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
697 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
698 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
699 (SIM_CHECK_MEMBERS): New macros.
700 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
701 for struct stat member test and write. Add ST_x calls for each
702 struct stat member tested in configure.in. Wrap each ST_x call in
703 #ifdef of configure macro for that member.
704 * configure, config.in: Regenerate.
706 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
708 * cgen.sh: New thirteenth parameter opcfile, defaulting to
710 <case desc>: Pass -OPC opcfile.
711 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
712 parameter to cgen.sh.
714 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
716 * Make-common.in (sim-basics_h): Correct dependencies on
717 cconfig.h and tconfig.h
718 (sim-load.o): Correct typo in sim-basics_h dependency.
720 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
722 * Make-common.in (sim-*_h): Add macros for all sim headers listing
723 sub-dependencies for other sim files that they include.
724 (sim_main_headers): Use sim-*_h macros.
725 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
727 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
729 * sim-config.c (sim_config): Recognize when a bfd has unspecified
732 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
734 (sim_main_headers): Add sim-utils.h.
736 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
738 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
740 2004-07-26 Andrew Cagney <cagney@gnu.org>
742 Problem from Olaf Hering <olh@suse.de>.
743 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
745 2004-07-10 Ben Elliston <bje@au.ibm.com>
747 * hw-tree.c (parse_integer_property): Typo fix in comments.
748 * sim-options.c (sim_args_command): Likewise.
750 2004-06-28 Andrew Cagney <cagney@gnu.org>
752 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
754 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
756 * callback.c (os_shutdown): Fix bug in last change: actually
757 mark file descriptors as available on startup.
759 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
761 [ include/gdb: * callback.h (host_callback_struct): Replace
762 members fdopen and alwaysopen with fd_buddy. ]
763 * callback.c: Changed all users.
765 2004-06-15 Alan Modra <amodra@bigpond.net.au>
767 * sim-load.c (sim_load_file): Use bfd_get_section_size
768 instead of bfd_get_section_size_before_reloc.
770 2004-05-18 Daniel Jacobowitz <dan@debian.org>
772 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
773 passing it to printf.
775 2004-05-10 Daniel Jacobowitz <dan@debian.org>
777 * callback.c: Update copyright dates.
779 * sim-basics.h: Likewise.
780 * sim-load.c: Likewise.
781 * syscall.c: Likewise.
783 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
785 * callback.c: Include cconfig.h instead of config.h.
787 * sim-basics.h: Likewise.
788 * sim-load.c: Likewise.
789 * syscall.c: Likewise.
791 2004-01-16 Ben Elliston <bje@wasabisystems.com>
793 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
795 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
797 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
799 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
801 * sim-options.c (standard_options): Fix the names of H8
804 2003-10-30 Andrew Cagney <cagney@redhat.com>
806 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
807 with "struct bfd_symbol".
809 2003-10-21 Andrew Cagney <cagney@redhat.com>
811 * callback.c (os_truncate): Call "truncate", and not "stat".
813 2003-10-20 Andrew Cagney <cagney@redhat.com>
815 * sim-base.h: Replace "struct sec" with "struct bfd_section".
817 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
819 * callback.c (os_ftruncate, os_truncate): New functions.
820 (default_callback): Initialize ftruncate and truncate members.
822 2003-09-08 Dave Brolley <brolley@redhat.com>
824 On behalf of Doug Evans <dje@sebabeach.org>
825 * cgen.sh: New arg archfile.
826 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
827 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
829 2003-08-28 Andrew Cagney <cagney@redhat.com>
831 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
832 * sim-options.c (print_help): Cast the format with specifier to
835 2003-08-20 Michael Snyder <msnyder@redhat.com>
836 Dave Brolley <brolley@redhat.com>
838 * cgen-par.h (flags, word1): New target-specific
839 fields of CGEN_WRITE_QUEUE_ELEMENT.
840 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
841 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
842 * gennltvals.sh: Add frv target.
843 * nltvals.def: Add frv target.
845 2003-06-23 Michael Snyder <msnyder@redhat.com>
847 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
848 * sim-reg.c: Fix cut-and-paste bug in comment.
850 2003-06-22 Andrew Cagney <cagney@redhat.com>
852 From matthew green <mrg@redhat.com>:
853 * sim-fpu.h: Update copyright.
854 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
855 * sim-fpu.c: Update copyright.
856 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
858 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
860 From Doug Evans <dje@sebabeach.org>:
861 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
862 with disassemble_info:read_memory_func.
863 * cgen-trace.c (sim_disasm_read_memory): Ditto.
865 2003-06-04 Michael Snyder <msnyder@redhat.com>
867 * common/run.c (main): Remove SIM_H8300 ifdef.
869 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
870 (standard_options): Add '-x' for h8/300sx.
871 (standard_option_handler): Add case for SIM_H8300SX.
873 2003-04-13 Michael Snyder <msnyder@redhat.com>
875 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
877 2003-03-01 Andrew Cagney <cagney@redhat.com>
879 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
880 (sim_engine_vabort): Ditto.
882 2003-02-27 Andrew Cagney <cagney@redhat.com>
884 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
885 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
886 * nrun.c (main): Ditto.
888 2003-02-26 Andrew Cagney <cagney@redhat.com>
890 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
891 (sim_engine_vabort): Ditto.
892 (sim_engine_halt, sim_engine_restart): Ditto.
894 2003-02-20 Andrew Cagney <ac131313@redhat.com>
896 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
897 (sim-break_h): Delete macro.
898 (sim-break.o): Delete rule.
899 * sim-break.c: Delete file.
900 * sim-break.h: Delete file.
901 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
902 (STATE_BREAKPOINTS): Delete macro.
903 (sim_state_base): Delete field breakpoints.
904 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
905 sim_break_install to array.
907 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
909 * run.c (usage): Fix typos.
911 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
913 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
915 2002-11-22 Andrew Cagney <ac131313@redhat.com>
917 * dv-core.c: Update copyright. sim/common contributed to the FSF.
918 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
919 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
920 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
921 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
922 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
923 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
924 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
925 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
926 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
928 2002-11-13 Andrew Cagney <cagney@redhat.com>
930 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
932 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
934 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
935 (distclean): Depend on it.
937 2002-10-14 Alan Modra <amodra@bigpond.net.au>
939 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
941 2002-08-29 Dave Brolley <brolley@redhat.com>
943 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
945 2002-07-17 Andrew Cagney <cagney@redhat.com>
947 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
948 (sim_set_callbacks, sim_size, sim_trace)
949 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
950 to here from "gdb/remote-sim.h".
952 2002-07-16 Andrew Cagney <ac131313@redhat.com>
954 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
955 avoid possible longjmp problems with automatic variable siggnal.
957 2002-07-14 Andrew Cagney <ac131313@redhat.com>
959 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
960 * Make-common.in (installdirs): Make $(libdir) too, needed when
963 2002-07-13 Andrew Cagney <ac131313@redhat.com>
965 * gennltvals.sh (dir): Mark d30v as obsolete.
966 * nltvals.def: Remove d30v.
968 2002-06-17 Andrew Cagney <cagney@redhat.com>
970 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
972 * sim-memopt.c: Include <unistd.h>.
973 (do_memopt_add): Fix printf format.
974 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
976 2002-06-16 Andrew Cagney <ac131313@redhat.com>
978 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
979 --enable-gdb-build-warnings.
980 * configure: Regenerated to track ../common/aclocal.m4 changes.
982 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
984 * sim-fpu.c (unpack_fpu): Initialize exponent for
987 (sim_fpu_sqrt): Same.
989 2002-06-08 Andrew Cagney <cagney@redhat.com>
991 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
992 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
997 * Make-common.in (callback_h): Define.
998 (remote_sim_h): Define.
1000 (callback.o): Update.
1001 (syscall.o): Update.
1004 (sim-hload.o): Update.
1006 (sim-reason.o): Update.
1007 (sim-reg.o): Update.
1008 (sim-resume.o): Update.
1010 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1012 * run.c: Fix formatting.
1014 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1016 * run-sim.h: New header. Provide prototypes for functions used
1017 between run() and libsim.a which are not used by GDB.
1018 * run.c: Include run-sim.h.
1019 (main): If SIM_TARGET_SWITCHES is defined call
1020 sim_target_parse_command_line.
1021 (usage): If SIM_TARGET_SWITCHES is defined call
1022 sim_target_display_usage.
1024 2002-05-17 Andrey Volkov <avolkov@transas.com>
1026 * run.c: Made h8300s as new target, not h8300h alias.
1027 Added new option -S (h8300s target)
1028 * sim-options.c: Ditto.
1030 2002-05-01 Chris Demetriou <cgd@broadcom.com>
1032 * callback.c: Use 'deprecated' rather than 'depreciated.'
1034 2002-02-24 Andrew Cagney <ac131313@redhat.com>
1036 From wiz at danbala:
1037 * sim-fpu.h: Fix grammar and typos.
1040 2002-02-10 Chris Demetriou <cgd@broadcom.com>
1042 * callback.c: Fix some spelling errors.
1043 * hw-device.h: Likewise.
1044 * hw-tree.c: Likewise.
1045 * sim-abort.c: Likewise.
1046 * sim-alu.h: Likewise.
1047 * sim-core.h: Likewise.
1048 * sim-events.c: Likewise.
1049 * sim-events.h: Likewise.
1050 * sim-fpu.h: Likewise.
1051 * sim-profile.h: Likewise.
1052 * sim-utils.c: Likewise.
1054 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
1056 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1059 2002-01-20 Ben Elliston <bje@redhat.com>
1061 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1062 the comment for this enumerator.
1064 2002-01-14 Ben Elliston <bje@redhat.com>
1066 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1068 2001-12-20 Kazu Hirata <kazu@hxi.com>
1070 * run.c (usage): Fix a typo.
1072 2001-07-05 Ben Elliston <bje@redhat.com>
1074 * Make-common.in (srccgen): Remove.
1075 (CGEN_CPU_DIR): Define.
1076 (CGEN_READ_SCM): Redefine without $(srccgen).
1077 (CGEN_ARCH_SCM): Ditto.
1078 (CGEN_CPU_SCM): Ditto.
1079 (CGEN_DECODE_SCM): Ditto.
1080 (CGEN_DESC_SCM): Ditto.
1082 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
1084 * sim-load.c (sim_load_file): Put it back: external now.
1085 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1087 2001-04-21 Andrew Cagney <ac131313@redhat.com>
1089 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1091 * sim-utils.c (sim_analyze_program): Ditto.
1093 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
1095 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1096 we're finished with its immediate use.
1097 * sim-load.c (sim_load_file): Ditto.
1099 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
1101 Add support for mmap-based memory regions.
1102 * sim-memopt.c (mmap_next_fd): New global.
1103 (sim_memory_init): Reinitialize it.
1104 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1105 "--memory-mapfile FILE" option. Check for some errors.
1106 (do_memopt_add): Conditionally do mmap instead of malloc for
1107 backing store of simulated memory. Check for more errors.
1108 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1109 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1110 * configure.in: Look for mmap/fstat related functions and headers.
1111 * config.in, configure: Regenerated.
1113 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
1115 * sim-core.c (sim_core_map_attach): Correct overlap-related
1118 2001-03-07 Michael Meissner <meissner@redhat.com>
1120 * run.c (alloca-conf.h): Delete, no longer provided.
1122 2001-02-22 Ben Elliston <bje@redhat.com>
1124 * sim-trace.h (TRACE_VPU_IDX): Add.
1125 (TRACE_vpu): Define.
1126 (WITH_TRACE_VPU_P): Likewise.
1127 (TRACE_VPU_P): Likewise.
1128 * sim-trace.c (OPTION_TRACE_VPU): Define.
1129 (trace_options): Add --trace-vpu.
1130 (trace_option_handler): Handle OPTION_TRACE_VPU.
1131 (trace_option_handler): Include VPU tracing in --trace-semantics.
1132 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1134 2001-02-21 Ben Elliston <bje@redhat.com>
1136 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1137 (TRACE_BRANCH_INPUT2): Likewise.
1139 2001-02-09 Ben Elliston <bje@redhat.com>
1141 * (profile_print_pc): Write header out in target byte order.
1143 2001-02-09 Ben Elliston <bje@redhat.com>
1145 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1146 adjusting the pc shift value.
1148 2001-01-12 Chris Demetriou <cgd@sibyte.com>
1150 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1151 where a numeric value is supplied.
1153 2001-01-06 Ben Elliston <bje@redhat.com>
1155 * cgen.sh: Allow extrafiles to include the semantics files when
1156 generating an ISA-specific decoder.
1158 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
1160 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1162 2000-12-23 Ben Elliston <bje@redhat.com>
1164 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1165 them to the trace stream using sim_fpu_printn_fpu. Include
1168 2000-12-15 Ben Elliston <bje@redhat.com>
1170 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1171 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1172 trailing digits as specified (-1 to print all digits).
1173 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1174 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1177 2000-12-13 Ben Elliston <bje@redhat.com>
1179 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1180 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1183 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1185 * sim-endian.h: Don't have parameters on macro definitions which
1186 are simply renaming functions, to permit use of XCONCAT2 in both
1187 the macro name and the arguments in a use of such a definition.
1189 2000-12-11 Ben Elliston <bje@redhat.com>
1191 * cgen-ops.h (SUBWORDDFDI): New function.
1193 2000-12-05 Ben Elliston <bje@redhat.com>
1195 * Make-common.in (cgen-defs): New target.
1196 (cgen-decode): Pass $(EXTRAFILES).
1198 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1199 -outfile-suffix options.
1201 2000-12-04 Ben Elliston <bje@redhat.com>
1203 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1204 (SUBWORDSIUQI): Likewise.
1205 (SUBWORDDIHI): Likewise.
1206 (SUBWORDDIQI): New function.
1208 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1209 * cgen-scache.c (scache_option_handler): Remove unused local var.
1211 2000-12-03 Ben Elliston <bje@redhat.com>
1213 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1215 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1217 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1219 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1221 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1224 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1226 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1227 (set_hw_delete): Moved the macro as a function.
1228 * hw-base.h (set_hw_delete): Declare as external function.
1229 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1230 allocated using hw_malloc.
1232 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1234 * sim-options.c (sim_parse_args): Free the memory used for
1235 long_options, short_options, handlers, opt_cpu, orig_val.
1237 2000-11-20 Ben Elliston <bje@redhat.com>
1239 * cgen-ops.h (SUBBI): New macro.
1240 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1241 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1243 2000-11-16 Ben Elliston <bje@redhat.com>
1245 * cgen-types.h (VOID): New type.
1247 2000-11-09 Ben Elliston <bje@redhat.com>
1249 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1250 (sim_fpu_two): Set exponent to 1.
1252 2000-10-26 Ben Elliston <bje@redhat.com>
1254 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1255 `all'. Pass `-i' options to cgen applications.
1256 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1257 cgen-desc): Pass $(isa) to cgen.sh.
1259 2000-10-08 Ben Elliston <bje@redhat.com>
1261 * cgen-utils.c (cgen_rtx_error): New function.
1263 2000-10-07 Ben Elliston <bje@redhat.com>
1265 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1266 conditions for sim_core_read_buffer().
1268 2000-09-26 Dave Brolley <brolley@redhat.com>
1270 * cgen-utils.c (RORQI): New function.
1271 (ROLQI): New function.
1272 (RORHI): New function.
1273 (ROLHI): New function.
1275 2000-08-28 Dave Brolley <brolley@redhat.com>
1277 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1278 in insn_value if it will fit.
1280 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
1282 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1284 2000-08-15 Dave Brolley <brolley@redhat.com>
1286 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1288 2000-08-15 Dave Brolley <brolley@redhat.com>
1290 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1291 (PROFILE_CPU_FREQ): New macro.
1292 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1293 (profile-options): Add profile-cpu-frequency.
1294 (parse_frequency): New function.
1295 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1296 (profile_print_speed): Print cpu frequency and simulated execution time.
1297 Re-indent other items to match.
1299 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1301 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1303 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
1305 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1306 * Makefile.in (install): Install run.1 man page.
1308 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1310 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1311 * Makefile.in (headers,nltvals.def): Merge.
1313 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1315 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1316 * nrun.c (main): Print the simulator statistics only in
1318 * hw-properties.h (hw_find_integer_array_property): Fix
1319 prototype (use signed_cell).
1321 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1322 * sim-events.c (sim_events_remain_time): New function returning
1323 the time that remains before the event is raised.
1324 * hw-events.c (hw_event_remain_time): Likewise.
1325 * sim-events.h (sim_events_remain_time): Declare.
1326 * hw-events.h (hw_event_remain_time): Declare.
1328 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1329 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1330 (OPTION_HW_LIST): New option --hw-list to list the devices.
1331 (hw_option_handler): List the device tree with 'sim_hw_print'.
1333 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1334 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1335 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1336 (EXTENDED): Define for 16-bit word size.
1337 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1338 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1339 * sim-types.h: Added support for 16-bit targets.
1341 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
1343 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1345 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
1347 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1348 * Makefile.in (distclean): Clean cconfig.h also.
1350 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1352 * configure: Regenerated to track ../common/aclocal.m4 changes.
1354 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1356 * aclocal.m4 (sim-profile): Enable the profiler by default.
1358 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1360 * run.c (main): Initialize sigrc.
1362 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1364 * sim-events.c (update_time_from_event): Add more detailed event
1367 2000-03-30 Dave Brolley <brolley@redhat.com>
1369 * aclocal.m4 (cgen): Use guile to run cgen.
1371 2000-03-23 Dave Brolley <brolley@redhat.com>
1373 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1375 * cgen-accfp.c (fextsfdf): New function.
1376 (ftruncdfsf): New function.
1377 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1379 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1381 * cgen-ops.h: Added TRUNCSISI.
1383 2000-03-08 Dave Brolley <brolley@redhat.com>
1385 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1386 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1387 (sim_queue_fn_si_write): Last argument is has type USI.
1388 (sim_queue_fn_sf_write): New function.
1389 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1390 (sim_queue_fn_sf_write): New function.
1391 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1393 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1395 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1396 sim_set_trace and run simulator using sim_resume.
1397 (main): Add option ``-o'' - operating environment. Only continue
1398 after a signal when operating environment.
1399 (main): Always set REASON and SIGRC using sim_stop_reason.
1400 (sim_trace): Delete extern declaration.
1402 2000-02-08 Nick Clifton <nickc@cygnus.com>
1404 * callback.c: Fix compile time warning messages.
1405 * run.c: Fix compile time warning messages.
1407 1999-12-17 Dave Brolley <brolley@cygnus.com>
1409 * sim-profile.h: (set_profile_option_mask): Add prototype.
1410 * sim-profile.c (set_profile_option_mask): No longer static.
1412 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
1414 * sim-arange.c: Include <string.h>
1416 1999-12-07 Dave Brolley <brolley@cygnus.com>
1418 * sim-options.c (print_help): '=' required before optional argument.
1419 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
1420 (CGEN_FN_MEM_HI_WRITE): New enumerator.
1421 (CGEN_FN_MEM_SI_WRITE): New enumerator.
1422 (CGEN_FN_MEM_DI_WRITE): New enumerator.
1423 (CGEN_FN_MEM_DF_WRITE): New enumerator.
1424 (CGEN_FN_MEM_XI_WRITE): New enumerator.
1425 (fn_mem_qi_write): New union members.
1426 (fn_mem_hi_write): New union members.
1427 (fn_mem_si_write): New union members.
1428 (fn_mem_di_write): New union members.
1429 (fn_mem_df_write): New union members.
1430 (fn_mem_xi_write): New union members.
1431 (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-par.c (sim_queue_fn_mem_qi_write): New function.
1438 (sim_queue_fn_mem_hi_write): New function.
1439 (sim_queue_fn_mem_si_write): New function.
1440 (sim_queue_fn_mem_di_write): New function.
1441 (sim_queue_fn_mem_df_write): New function.
1442 (sim_queue_fn_mem_xi_write): New function.
1443 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
1444 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
1445 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
1447 1999-12-01 Dave Brolley <brolley@cygnus.com>
1449 * cgen-accfp.c (subsf): Check status code.
1467 1999-11-26 Dave Brolley <brolley@cygnus.com>
1469 * cgen-par.h (fn_df_write): Mode of data is DF.
1470 (sim_queue_fn_df_write): Mode of data is DF.
1471 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
1473 1999-11-22 Dave Brolley <brolley@cygnus.com>
1475 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
1476 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
1478 1999-11-04 Dave Brolley <brolley@cygnus.com>
1480 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
1481 CGEN_MEM_XI_WRITE members.
1482 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
1483 (sim_queue_fn_xi_write): New function.
1484 (sim_queue_mem_xi_write): New function.
1486 * cgen-par.c (sim_queue_fn_xi_write): New function.
1487 (sim_queue_mem_xi_write): New function.
1488 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
1491 1999-10-22 Dave Brolley <brolley@cygnus.com>
1493 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
1494 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
1495 * cgen-par.c: Set insn_address for each queued write. Get pc from
1496 cpu when executing queued writes.
1498 1999-10-19 Dave Brolley <brolley@cygnus.com>
1500 * cgen-par.h (sim_queue_fn_pc_write): New function.
1501 (CGEN_FN_PC_WRITE): New enumerator.
1502 (fn_pc_write): New union member.
1503 * cgen-par.c (sim_queue_fn_pc_write): New function.
1504 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
1506 1999-10-18 Dave Brolley <brolley@cygnus.com>
1508 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
1509 (CGEN_MEM_DF_WRITE): New enumerator.
1510 (mem_di_write): New union member.
1511 (mem_df_write): New union member.
1512 * cgen-par.c (sim_queue_mem_di_write): New function.
1513 (sim_queue_mem_df_write): New function.
1514 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
1516 * cgen-accfp.c (divsf): Check for division errors.
1518 1999-10-14 Doug Evans <devans@casey.cygnus.com>
1520 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
1522 1999-10-07 Dave Brolley <brolley@cygnus.com>
1524 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
1525 (fn_hi_write): New union member.
1526 (sim_queue_fn_hi_write): New function.
1527 * cgen-par.c (sim_queue_fn_hi_write): New function.
1528 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
1530 1999-09-29 Doug Evans <devans@casey.cygnus.com>
1532 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
1533 Change type of result to SEM_PC.
1535 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
1537 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
1539 1999-09-25 Doug Evans <devans@casey.cygnus.com>
1541 * cgen-ops.h (SUBWORD*): Delete cpu arg.
1542 (JOIN*): Delete cpu arg.
1544 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
1546 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
1548 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
1550 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
1552 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
1555 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
1557 * run.c (main): Check the sim_stop_reason and only halt simulation
1558 when a valid stop condition is identified.
1560 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
1562 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
1564 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
1566 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
1567 (bi_write): New union element.
1568 (sim_queue_bi_write): New function.
1569 * cgen-par.c (sim_queue_bi_write): New function.
1570 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
1572 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
1574 * configure: Regenerated to track ../common/aclocal.m4 changes.
1576 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
1577 ../gdb/configure.in.
1578 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
1579 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
1580 (SIM_WARNINGS): Delete
1581 (CONFIG_CFLAGS): Update.
1583 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
1585 * cgen-par.c: New file.
1586 * cgen-par.h: New file.
1587 * cgen-sim.h (cgen-par.h): #include it.
1588 * cgen-cpu.h (write_queue): New field.
1589 (CPU_WRITE_QUEUE): New access macro.
1590 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
1591 (cgen-par.o): New target.
1593 1999-08-28 Doug Evans <devans@casey.cygnus.com>
1595 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
1596 * cgen-utils.c (mode_names): Update.
1598 1999-08-20 Doug Evans <devans@casey.cygnus.com>
1600 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
1601 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
1602 buffer arg if WITH_PARALLEL_GENWRITE.
1603 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
1604 (struct idesc): Ditto.
1606 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
1608 * sim-model.c (model_option_handler): Add \n to error message.
1610 1999-08-08 Doug Evans <devans@casey.cygnus.com>
1612 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
1613 (insn_sem): Rewrite.
1614 (sem_fn_desc): New struct.
1616 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
1618 (scache case): Split into non-parallel/parallel versions.
1619 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
1620 if not use semantic switch version.
1622 1999-08-04 Doug Evans <devans@casey.cygnus.com>
1624 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
1625 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
1626 (SEM_BRANCH_INIT_EXTRACT): Delete.
1627 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
1628 (SEM_BRANCH_FINI): Ditto.
1629 (SEM_BRANCH_VIA_ADDR): Ditto.
1630 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
1631 (SEM_BRANCH_ADDR_CACHE): Delete.
1632 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
1633 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
1635 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
1636 (@cpu@_pbb_begin): Initialize branch_target.
1637 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
1638 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
1640 (@cpu@_engine_run_fast): Ditto.
1642 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
1644 * cgen-utils.c (RORSI): New function.
1645 (ROLSI): New function.
1647 1999-07-14 Doug Evans <devans@casey.cygnus.com>
1649 * Makefile.in (TAGS): Tweak TAGS regex.
1650 * cgen-mem.h (*): Add TAGS markers.
1652 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
1654 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
1655 passed in when sim_resume is first entered - don't re-pass it
1658 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
1660 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
1661 OPTION_LOAD_LMA but only when is defined.
1662 (standard_options): When SIM_HANDLES_LMA is defined include
1663 options --load-lma and --load-vma.
1664 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
1666 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
1667 (struct sim_state_base): Add load_at_lma_p.
1668 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
1669 STATE_LOAD_AT_LMA_P.
1671 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
1673 * nrun.c (main): Re-format loop gnu style.
1675 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
1677 * dv-sockser.c (connected_p): Initialize addrlen.
1679 1999-07-06 Dave Brolley <brolley@cygnus.com>
1681 * cgen-accfp.c (floatsidf): New function.
1682 (fixdfsi): New function.
1684 1999-07-06 Doug Evans <devans@casey.cygnus.com>
1686 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
1688 1999-07-05 Doug Evans <devans@casey.cygnus.com>
1690 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
1691 (cgen-fpu.o,cgen-accfp.o): Add rules for.
1692 * cgen-fpu.c: New file.
1693 * cgen-fpu.h: New file.
1694 * cgen-accfp.c: New file.
1695 * cgen-cpu.h (CGEN_CPU): New member fpu.
1696 * cgen-mem.h: Redo fp support.
1697 * cgen-ops.h: Delete k&r support. Redo fp support.
1698 * cgen-sim.h: Include cgen-fpu.h.
1699 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
1701 1999-06-23 Doug Evans <devans@casey.cygnus.com>
1703 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
1705 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
1706 (@cpu@_pbb_cti_chain): Minor clean up.
1708 1999-05-08 Felix Lee <flee@cygnus.com>
1710 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
1711 AM_CYGWIN32 and AM_EXEEXT.
1712 * configure: Regenerate.
1714 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
1716 * sim-core.c (device_error,device_io_read_buffer,
1717 device_io_write_buffer): Delete decls.
1718 * sim-core.h: Put them here.
1720 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
1721 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
1722 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
1723 (sim_core_write_aligned_N): Ditto.
1725 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
1727 * sim-memopt.c (sim_memory_uninstall): Don't look into
1730 1999-04-14 Doug Evans <devans@casey.cygnus.com>
1732 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
1734 1999-04-13 Doug Evans <devans@casey.cygnus.com>
1736 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
1737 (sim_core_write_buffer): Ditto.
1739 1999-04-02 Keith Seitz <keiths@cygnus.com>
1741 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
1742 after the interval counter has expired.
1743 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
1744 poll_quit callbacks. May be overridden by Makefile.
1745 (poll_quit_counter): New global.
1746 * sim-events.c: Remove all mentions of ui_loop_hook. The
1747 host callback "poll_quit" will serve the purpose.
1748 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
1750 * nrun.c: Remove declaration of ui_loop_hook.
1752 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
1754 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
1755 if being used by gdb.
1757 1999-03-22 Doug Evans <devans@casey.cygnus.com>
1759 * cgen-types.h (XF,TF): Tweak.
1760 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
1762 (SUBWORD*,JOIN*): Define.
1763 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
1764 moved into cpu descriptor.
1765 * sim-model.h (MACH): New member `num'.
1767 1999-02-09 Doug Evans <devans@casey.cygnus.com>
1769 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
1770 (CGEN_CPU): Member opcode renamed to cpu_desc.
1771 New members get_idata,disassembler.
1772 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
1773 CGEN_INSN_ATTR_VALUE.
1774 (CGEN_STATE): Delete member opcode_table.
1775 (sim_disassemble_insn): Delete decl.
1776 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
1777 (struct idesc): Moved to here from <cpu>-decode.h.
1778 * cgen-run.c (prime_cpu): Call prepare_run callback.
1779 * cgen-trace.h (SFILE): New type.
1780 (sim_disasm_sprintf): Declare.
1781 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
1782 (sim_cgen_disassemble_insn): Declare.
1783 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
1784 (insn_fields): Delete.
1785 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
1787 (trace_insn): Call CPU_DISASSEMBLER hook.
1788 (sim_disasm_sprintf): New function.
1789 (sim_disasm_read_memory): New function.
1790 (sim_disasm_perror_memory): New function.
1791 (sim_cgen_disassemble_insn): New function.
1792 * cgen-utils.c: Don't include cpu-opc.h.
1793 (virtual_insn_entries): New static local.
1794 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
1795 (cgen_insn_name): Rewrite.
1796 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
1797 * cgen.sh (desc): New file generator handler.
1798 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
1799 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
1800 Don't include cpu-opc.h,cpu-sim.h.
1801 * sim-model.c (model_set): Delete SIM_DESC arg.
1802 (sim_model_set): Update.
1803 * sim-model.h (MACH): New member prepare_run.
1805 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
1807 * sim-memopt.c (memory_option_handler): Avoid memset() calls
1808 if redundant with allocator functions.
1810 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
1812 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
1814 * sim-profile.h: Make like sim-trace.h.
1815 (PROFILE_USEFUL_MASK): New macro.
1816 * sim-profile.c (profile_options): Make like trace_options, allow
1817 optional on|off arg where applicable.
1818 (set_profile_option_mask): New function.
1819 (sim_profile_set_option): New function.
1820 (profile_option_handler): Simplify.
1821 Have -p only enable selected things, not everything.
1822 Add missing break to OPTION_PROFILE_PC_RANGE.
1823 * cgen-scache.c (scache_options): Allow optional on|off arg to
1825 (scache_option_handler): Use sim_profile_set_option.
1827 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
1829 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
1830 (memory_option_handler): Implement MEMORY_FILL option. Make
1831 MEMORY_CLEAR an alias for MEMORY_FILL=0.
1832 (parse_ulong_value): New function.
1833 (do_memopt_add): Allocate all buffers. Optionally fill them.
1835 1999-01-15 Richard Henderson <rth@cygnus.com>
1837 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
1838 va_list, not an integer.
1839 * sim-events.c (sim_events_schedule): Likewise.
1841 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
1842 the appropriate type.
1844 1999-01-14 Doug Evans <devans@casey.cygnus.com>
1846 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
1847 (sim_disassemble_insn): Update prototype.
1848 (sim_engine_invalid_insn): Ditto.
1849 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
1850 (SEM_BRANCH_INIT): PCADDR->IADDR.
1851 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
1852 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
1853 * cgen-scache.h (*): Ditto.
1854 * cgen-trace.c (*): Ditto.
1855 * cgen-trace.h (*): Ditto.
1856 * cgen-utils.c (*): Ditto.
1857 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
1859 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
1860 (simple engine framework): Rewrite.
1861 * sim-module.c (modules): Install model module sooner (and in
1862 particular before the profile module).
1864 1999-01-12 Doug Evans <devans@casey.cygnus.com>
1866 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
1867 * sim-model.c (sim_mach_lookup_bfd_name): New function.
1868 (sim_model_init): Call it.
1870 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
1872 1999-01-05 Doug Evans <devans@casey.cygnus.com>
1874 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
1875 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
1876 (SEM_BRANCH_INIT_EXTRACT): New macro.
1877 (SEM_BRANCH_INIT): Add taken_p.
1878 (TARGET_SEM_BRANCH_FINI): Provide default definition.
1879 (SEM_BRANCH_FINI): Use it.
1881 * cgen-run.c (sim_resume): Handle tracing of last insn.
1882 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
1883 * cgen-trace.c (current_abuf): New static global.
1884 (trace_insn_init): Initialize it.
1885 (trace_insn_fini): Use it.
1886 (trace_insn): Set it.
1887 * cgen.sh (arch case): Pass -m ${mach} to cgen.
1888 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
1889 (@cpu@_emit_after): Ditto.
1890 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
1891 labels if WITH_SEM_SWITCH_FULL.
1892 * sim-model.c: Include bfd.h.
1893 (sim_model_init): New function.
1894 (sim_model_install): Record init fn.
1895 * sim-model.h (MACH): New member bfd_name.
1896 * sim-module.c (modules): Initialize model before scache.
1898 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
1900 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
1902 * nrun.c (main): Remain in simulation loop for traps and
1903 exceptions when in operating environment mode.
1904 (ui_loop_hook): New stub hook for standalone use.
1905 * sim-events.c (sim_events_process): Call ui_loop_hook
1906 periodically on CYGWIN host.
1908 * sim-reason.c (sim_stop_reason): Return host signal numbers
1909 to gdb on sim_stopped and sim_signalled cases.
1910 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
1911 hook just before longjmp.
1912 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
1913 hook just before sim_engine_run.
1915 * sim-n-core.h (sim_core_trace_M): Allay const warning.
1916 * sim-trace.h (trace_generic): Ditto.
1917 * sim-trace.c (trace_generic): Ditto.
1919 1998-12-14 Doug Evans <devans@casey.cygnus.com>
1921 * Make-common.in (SIM_MAIN_DEPS): New var.
1922 (CGEN_MAIN_CPU_DEPS): New var.
1923 * aclocal.m4: Add --enable-cgen-maint option.
1924 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
1926 (GETIMEM*): Pass pc value to sim_core routine.
1928 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
1930 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
1931 Compare with ZERO not NULL.
1933 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
1935 * hw-properties.c, hw-instances.c, hw-tree.c: Include
1938 1998-12-09 Doug Evans <devans@casey.cygnus.com>
1940 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
1941 * sim-trace.c: Include stdlib.h if present.
1942 * dv-sockser.c: Include unistd.h if present.
1943 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
1944 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
1946 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
1948 * gennltvals.sh: Add i960.
1949 * nltvals.def: Rebuild.
1951 1998-12-04 Doug Evans <devans@casey.cygnus.com>
1953 * cgen-defs.h: New file, old cgen-sim.h.
1954 * cgen-sim.h: Simple header that includes others.
1955 * sim-arange.c: New file.
1956 * sim-arange.h: New file.
1957 * sim-basics.h: Include it.
1958 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
1959 (sim-arange.o): Add rule for.
1960 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
1961 (sim_io_eprintf_cpu): Add prototype.
1962 * sim-inline.h (HAVE_INLINE): Define if GNUC.
1963 (INLINE2): New macro.
1964 (EXTERN_INLINE): New macro.
1965 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
1966 before calling module init fns.
1967 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
1968 (profile_init): New function.
1969 (profile_options): New option --profile-range.
1970 (profile_option_handler): Handle --profile-range.
1971 (profile_print_insn): Qualify address range specific section titles.
1972 (profile_print_addr_ranges): New function.
1973 (profile_info): Print address ranges if specified.
1974 (profile_install): Set profile_init init fn.
1975 * sim-profile.h (PROFILE_DATA): New member `range'.
1976 * sim-trace.c (trace_init): New function.
1977 (trace_options): New option --trace-range.
1978 (trace_option_handler): Handle --trace-range.
1979 (trace_install): Set trace_init init fn.
1980 * sim-trace.h (TRACE_DATA): New member `range'.
1981 * sim-utils.c (sim_cpu_msg_prefix): New function.
1982 (sim_io_eprintf_cpu): New function.
1983 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
1984 (PC_IN_PROFILE_RANGE_P): New macro.
1985 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
1986 (trace_insn_fini): New arg abuf. All callers updated.
1987 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
1988 printing cycle counts.
1989 * cgen-trace.h (trace_insn_fini): Update prototype.
1990 (TRACE_RESULT_P): New macro.
1991 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
1992 (TRACE_INSN): Check ARGBUF_TRACE_P.
1993 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
1994 * cgen-types.h (SIM_INLINE): Delete.
1995 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
1996 * cgen-utils.c: Don't include cgen-engine.h
1997 * genmloop.sh (@cpu@_fill_argbuf): New function.
1998 (@cpu@_fill_argbuf_tp): New function.
1999 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2000 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2001 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2002 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2003 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2004 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2005 doing profiling. Update call to TRACE_INSN_FINI.
2007 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2009 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2011 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2014 1998-12-01 Doug Evans <devans@casey.cygnus.com>
2016 * sim-inline.c (SIM_INLINE_P): Fix typo.
2018 1998-11-30 Doug Evans <devans@casey.cygnus.com>
2020 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2022 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2024 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2025 * nltvals.def: Re-generate.
2027 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2029 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2030 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2031 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2033 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2034 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2036 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2038 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2039 (${cpu}_pbb_cti_chain): Ditto.
2041 1998-11-18 Doug Evans <devans@casey.cygnus.com>
2043 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
2044 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2045 (EXTRACT_INT,EXTRACT_UINT): New macros.
2046 (SEM_SEM_ARG): New macro.
2047 (SEM_NEXT_VPC): New arg `pc'.
2048 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2049 (sim_disassemble_insn): Update prototype.
2050 * cgen-trace.c (current_insn,insn_fields): New static locals.
2051 (trace_insn): Set them.
2052 * cgen-utils.c: #include cgen-engine.h.
2053 (sim_disassemble_insn): New arg insn_fields.
2054 Handle variable length insns.
2055 * genmloop.sh: Only emit pbb decls if -pbb.
2056 (${cpu}_scache_lookup): New arg `vpc'.
2057 (scache support): Fetch pc before entering loop.
2059 * gennltvals.sh: Add fr30 support.
2060 * nltvals.def: Rebuild.
2062 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2064 * sim-types.h: Re-do type system so that GCC's attribute and mode
2065 are used to specify types. Handle case of ALPHA.
2067 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
2069 * aclocal.m4: Add tests for dlopen family.
2070 * config.in: Regenerated.
2072 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2074 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2076 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2078 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2079 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2080 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2081 * cgen-sim.h: ... to here.
2083 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2085 * aclocal.m4 (enable-build-warnings): Replace
2086 enable-sim-warnings. Extend =LIST syntax so that prepend and
2087 append of options is possible. Drop -Werror, add
2088 -Wstrict-prototypes for GDB compatibility.
2089 * Make-common.in (SIM_WARNINGS): Update.
2091 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2093 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2094 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2095 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2096 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2097 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2099 * cgen-cpu.h: New file.
2100 * cgen-engine.h: New file.
2101 * cgen-scache.h: New file.
2102 * cgen-sim.h: Delete portions moved to new files.
2103 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2104 rather than sending result to stdout.
2106 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2108 * Make-common.in (sim-reg.o): New rule.
2109 (cgen-run.o): New rule.
2110 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2111 * cgen-run.c (prime_cpu): New function.
2112 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2113 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2115 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2116 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2117 (CGEN_INSN_VIRTUAL_P): New macro.
2118 (SEM_PC): New typedef.
2119 (SEMANTIC_FN): Change type of result to SEM_PC.
2120 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2121 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2122 (SCACHE_MAP): New typedef.
2123 (CPU_SCACHE): Add pbb support.
2124 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2125 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2126 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2128 (INSN_NAME): Delete.
2129 (cgen_insn_name): Declare.
2130 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2131 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2132 (first_insn_p): Make static.
2133 (trace_insn): Handle virtual insns specially.
2134 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2135 * cgen-types.h (UBI): Delete.
2136 (MODE_TYPE): New enum.
2137 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2138 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2139 (cgen_virtual_opcode_table): New global.
2140 (cgen_insn_name): New function.
2141 (sim_disassemble_insn): Ignore virtual insns.
2142 * genmloop.sh: Delete top level loop generation. Add pbb support.
2143 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2144 (sim_cpu_base): New members max_insns,insn_name,model_data.
2145 (CPU_PC_GET,CPU_PC_SET): New macros.
2146 (sim_pc_get,sim_pc_set): Declare.
2147 * sim-model.c (model_set): Call model init fn.
2148 * sim-model.h (MODEL_FN): New typedef.
2149 (INSN_TIMING): New member model_fn.
2150 (MODEL): New members num,init.
2151 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2152 All callers updated.
2153 (profile_insn_init): New fn.
2154 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2155 Exit early if insn profiling not supported.
2156 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2157 (profile_install): Record profile_insn_init as init fn.
2158 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2159 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2160 (PROFILE_DATA): Delete member exec_time.
2161 Change insn_count to pointer to array, rather than the array.
2162 (sim_profile_print_bar): Declare.
2164 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2166 * cgen-run.c: New file.
2167 * sim-reg.c: New file.
2169 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2171 * aclocal.m4: Add checks for -lsocket and -lnsl.
2173 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2174 allow local port reuse on listening socket.
2176 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2178 * sim-config.h: Remove reference to linux kernel header.
2180 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2182 * dv-sockser.c (sockser_addr): Make variable non-static.
2184 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2186 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2188 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2190 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2192 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2194 * Make-common.in (install-common): Add $(EXEEXT) when installing
2197 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2199 * cgen-sim.h (cgen_state): New member opcode_table.
2200 * cgen-utils.c (sim_disassemble_insn): Use it.
2202 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2204 * cgen-mem.h (DECLARE_SETT): Fix return type.
2205 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2206 * cgen-scache.c: Include stdlib.h.
2207 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2208 * sim-model.c (model_option_handler): Remove unused variable `n'.
2210 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2212 * cgen-utils.c: Include bfd.h.
2213 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2215 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2217 * sim-bits.h (EXTEND24): Fix typo.
2219 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2221 * sim-events.c (ETRACE_P): New macro.
2222 (struct _sim_event): Add member trace.
2223 (sim_events_free): Reclaim trace message.
2225 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2226 sim_events_schedule_tracef): New functions, include printf trace
2227 information in argument list. If tracing, store asprintf'd trace
2228 message in sim_event.
2230 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2231 hw_event_queue_schedule_vtracef): New functions, mimic
2234 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2236 * sim-bits.h (EXTEND24): Define.
2238 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2240 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2241 (CPU_SCACHE_HASH_MASK): New macro.
2242 (SCACHE_HASH_PC): Rewrite.
2243 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2244 computation out of main loop.
2246 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2248 * cgen-sim.h (RECORD_IADDR): Delete.
2249 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2250 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2252 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2254 * gennltvals.def (mn10200): Add entry.
2255 * nltvals.def: Regenerate with MN10200 additions.
2257 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2259 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2260 documentation on how it works.
2262 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2263 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2264 sim_core_set_xor, sim_core_xor_read_buffer,
2265 sim_core_xor_write_buffer): Update.
2267 * sim-events.h, sim-events.c (sim_events_install,
2268 sim_events_watch_clock, sim_events_schedule_after_signal,
2269 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2270 sim_events_deschedule): Update.
2272 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2273 sim_fpu_max32, sim_fpu_max64): Update.
2275 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2277 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2278 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2279 * sim-profile.c (profile_print_model): Update.
2281 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2283 * gennltvals.def (m32r): Use common syscall.h now.
2284 (mn10300): Add entry.
2285 * nltvals.def: Regenerate.
2287 * sim-engine.c (sim_engine_get_run_state): New function.
2288 * sim-engine.h (sim_engine_get_run_state): Declare it.
2290 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2292 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2293 * sim-core.c (sim_core_signal): Make extern, always define.
2295 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2297 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2298 * cgen-ops.h (ANDIF): New macro.
2299 (ANDIF[BQHSD]I): Delete.
2301 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2303 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2304 (hw_event_queue_schedule, hw_event_queue_deschedule,
2305 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2308 * hw-alloc.h (HW_NZALLOC): Define.
2310 * Make-common.in (test-hw-events): Add target for testing the
2313 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2315 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2317 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2319 * hw-main.h: Include hw-handles.h, hw-instances.h.
2320 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2321 * hw-base.c (hw_create, hw_delete): Call same.
2323 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2325 * dv-core.c: Include hw-main.h and sim-main.h.
2326 * dv-pal.c: Include hw-main.h and sim-io.h.
2327 * dv-glue.c: Include hw-main.h.
2329 * hw-main.h: New file. Move list of includes to here.
2330 * hw-base.h: From here.
2331 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2332 (hw-*.o, dv-*.o): Update.
2333 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2334 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2337 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2338 do_hw_poll_read): Move declarations from here.
2339 * hw-main.h: To here.
2341 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2343 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2345 * Make-common.in (hw-config.h): Update
2346 * hw-base.c, dv-pal.c, dv-glue.c: Update
2348 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2349 `*_callback' to `*_method.
2351 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2353 * hw-base.h (set_*): Move set method macros from here.
2354 * hw-device.h: To here.
2356 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2358 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2361 * hw-base.c (hw_create, hw_delete): Call
2362 * hw-properties.c (create_hw_property_data,
2363 delete_hw_property_data): Define.
2365 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2367 * hw-device.c, hw-properties.c: Include hw-base.h
2369 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2370 * hw-device.c: From here.
2371 * hw-base.h: Include "hw-events.h".
2373 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2374 * hw-base.c (hw_create, hw_delete): Call.
2375 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2377 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2378 (hw-alloc.o): New target.
2380 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2382 * hw-events.h, hw-events.c: New files. Move event code to here.
2383 * sim-hw.c: From here.
2384 * hw-base.h: Include "hw-events.h".
2385 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2386 (hw-events.o): New target.
2388 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2389 * hw-events.h (struct hw_event): Replace typedef hw_event.
2391 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2392 * hw-base.c (hw_create, hw_delete): Call.
2393 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2397 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2399 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2400 * hw-ports.c: To here.
2402 * hw-base.h, hw-ports.c (create_hw_port_data,
2403 delete_hw_port_data): New functions.
2404 * hw-base.c (hw_delete, hw_create): Call same.
2406 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2408 * hw-ports.h: To here.
2410 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
2412 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2413 PROCESSOR and CIA arguments.
2415 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2417 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
2418 Move common object files from here.
2419 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
2421 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2423 * sim-hw.c: Include ctype.h.
2424 (do_hw_poll_read): Do not assume EAGAIN.
2426 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
2428 * cgen-trace.c (first_insn_p): New static local.
2429 (trace_insn_init): Set it.
2430 (trace_insn_fini): Use TRACE_PREFIX.
2431 (trace_insn): Rewrite to use trace_prefix.
2432 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
2433 Adjust width accordingly.
2435 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
2436 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
2437 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
2438 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
2439 (PROFILE_COUNT_CORE): Simplify.
2440 * sim-profile.c (profile_option_handler): Compute profile_any_p.
2442 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
2444 * cgen-ops.h (ADDCFSI): Fix typo.
2446 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
2448 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
2449 * genmloop.sh: Use them rather than static locals.
2451 * sim-engine.c (sim_engine_set_run_state): New function.
2452 * sim-engine.h (sim_engine_set_run_state): Declare.
2453 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
2454 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
2455 (engine_resume): Reorganize. Allow synchronous exit from main loop.
2457 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
2459 * cgen-trace.c (trace_insn_init): New arg first_p.
2460 All callers updated.
2461 (trace_insn_fini): New arg last_p. All callers updated.
2462 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
2463 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
2464 * genmloop.sh (engine_resume): Update.
2466 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2468 * Make-common.in (install-common): Run ranlib on installed copy of
2471 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2473 * Make-common.in (install-common): Rename and install libsim.a.
2475 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2477 * sim-io.c (unistd.h): Include.
2479 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
2481 * Make-common (sim_main_headers): Sort.
2482 (cgen-*.o): Add cgen-sim.h dependency.
2484 * cgen-scache.c (scache_init): Only allocate space if scache element
2486 (scache_flush,scache_print_profile): Check if scache in use first.
2488 * cgen-sim.h (IDESC): Provide forward declaration.
2490 (CGEN_CPU): Always define scache member. New members idesc,opcode.
2491 (cgen_cpu_max_extra_bytes): Declare.
2492 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
2494 * sim-cpu.h: New file. sim_cpu_base moved here.
2495 Move sim_cpu_lookup decl here.
2496 * sim-base.h: #include "sim-cpu.h".
2497 * sim-cpu.c: New file.
2498 * Make-common (sim_main_headers): Add sim-cpu.h.
2499 (sim-cpu.o): Add rule for.
2501 * sim-model.c (set_model): Delete.
2502 (sim_model_set,model_set): New functions.
2503 (sim_model_install): Renamed from model_install.
2504 Don't set default model here.
2505 (model_option_handler): Rewrite --model processing.
2506 (sim_model_lookup,sim_mach_lookup): New functions.
2507 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
2508 (insn_timing): Delete.
2509 (INSN_TIMING): New member `num'.
2510 (IMP_PROPERTIES): Always define scache_elm_size member.
2511 (MACH): New member init_cpu.
2512 (sim_machs): Renamed from machs.
2513 (sim_model_install): Renamed from model_install.
2514 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
2515 * sim-module.c (modules): Update.
2517 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
2519 * sim-io.c: #include <errno.h>.
2521 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2523 * dv-pal.c (struct hw_pal_device): Add reader.
2524 (hw_pal_finish): Initialize reader.
2525 (scan_hw_pal): Use reader.
2527 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
2528 (HW_IO_EOF, HW_IO_NOT_READY): Define.
2531 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
2532 ../ppc/main.c sim_io_read_stdin.
2534 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2536 * hw-tree.h (hw_tree_print): Paramaterize with print and file
2538 * hw-tree.c: Update.
2540 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
2541 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
2543 * hw-ports.h (hw_port_event): Ditto.
2544 * hw-ports.c (hw_port_event): Update.
2545 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
2547 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
2549 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
2550 (do_counter_event): Update.
2551 * dv-glue.c (hw_glue_io_read_buffer): Update.
2552 (hw_glue_port_event): Update.
2554 * hw-device.h (SIM_DESC): Replace with struct sim_state.
2555 * hw-base.h (hw_create): Ditto.
2556 * hw-base.c (hw_create): Ditto.
2558 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
2559 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
2562 * hw-device.h (hw_system_cpu): Declare.
2563 * sim-hw.c (hw_system_cpu): New function.
2565 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
2566 sim_hw_abort not hw_abort.
2567 (sim-hw.h): Include.
2568 (sim_core_read_buffer, sim_core_write_buffer): Call
2569 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
2571 (sim_core_set_xor): Do not pass CPU when aborting.
2573 * sim-n-core.h (sim_core_read_aligned_N,
2574 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
2575 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
2576 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
2579 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
2581 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
2582 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
2584 (sim_hw_print): New function.
2586 * sim-engine.h (sim_engine_vabort): Declare.
2587 * sim-engine.c (sim_engine_vabort): New function.
2589 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2591 * sim-trace.c (print_data): For floating-point numbers trace raw
2593 (trace_result_fp2): New function.
2594 * sim-trace.h (trace_result_fp2): New declaration.
2595 (TRACE_FP_RESULT2): New macro.
2597 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
2599 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
2600 AM_CYGWIN32 and AM_EXEEXT.
2601 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
2602 to run and install-common rules.
2603 * common/configure: regenerate
2605 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
2607 * sim-types.h (cell_word): New type.
2608 (natural_cell): Delete type.
2610 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
2612 * configure: Regenerated to track ../common/aclocal.m4 changes.
2615 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
2617 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
2619 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
2621 * configure: Regenerated to track ../common/aclocal.m4 changes.
2624 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
2626 * acconfig.h: New file.
2627 * Make-common.in (top_builddir): New macro.
2628 (INTL_LIB): Removed.
2629 (INTLLIBS): New macro.
2630 (INTLDEPS): Likewise.
2631 (LIBDEPS): Use INTLDEPS.
2632 (EXTRA_LIBS): Use INTLLIBS.
2633 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
2634 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
2635 AM_LC_MESSAGES): New macros from GNU gettext.
2637 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
2639 * sim-config.h: Discard leading _ from macros.
2640 * sim-types.h: Ditto.
2642 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
2644 * Make-common.in (CSEARCH): Add -I to intl directories.
2645 (INTL_LIB): Point to libintl.a.
2646 (LIBDEPS): Add $(INTL_LIB).
2647 (EXTRA_LIBS): Ditto.
2649 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
2651 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
2653 * cgen-ops.h (ADDCFSI): Fix.
2656 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
2658 * sim-types.h (signed_address, unsigned_address): Define.
2660 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2662 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
2665 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
2667 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
2668 New functions, pack / unpack sim_fpu struct using raw values.
2669 (sim_fpu_is): Differentiate between negative and positive
2672 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
2674 * sim-bits.h (EXTEND4): Define.
2675 (EXTEND4, EXTEND15, EXTEND11): Ditto.
2677 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
2679 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
2680 declared so we need this cast to prevent long long addresses
2681 from being misconfigures. Results in access to unmapped memory.
2683 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
2685 * Make-common.in (RUNTESTFLAGS): Define.
2686 (check): Pass RUNTESTFLAGS to recursive make.
2688 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
2690 * sim-info.c (sim_info): Be verbose when either VERBOSE or
2693 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
2695 * aclocal.m4 (sim-inline): By default, disable sim-inline when
2698 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
2700 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
2701 (sim-inline): Update to match sim-inline.[hc]
2702 * configure: Regenerated to track ../common/aclocal.m4 changes.
2704 * Make-common.in (sim_main_headers): Add sim-inline.h
2706 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
2708 * sim-endian.h (sim-endian.c): Ditto.
2710 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
2711 (sim_events_set_trace): Delete unused prototype.
2713 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
2714 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
2716 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
2717 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
2718 Comment out, not yet implemented in sim-fpu.c.
2719 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
2720 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
2722 * sim-inline.h: Rewrite description.
2723 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
2724 (SIM_MAIN_INLINE): Add inline option.
2726 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
2727 include generated files. Handled by generator directly.
2729 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2731 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
2734 * sim-trace.h (TRACE_ANY_P): Define.
2735 (struct _trace_data): Add trace_any_p.
2737 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
2739 * run.c (main): Handle all alternatives of enum sim_stop.
2740 (main): Delete unused `asection *s'.
2742 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2744 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
2746 * configure: Regenerated to track ../common/aclocal.m4 changes.
2748 * sim-hw.c: New file.
2749 * sim-hw.h (sim_hw_parse): Declare function.
2750 (hw-tree.h): Do not include.
2752 * sim-base.h (STATE_HW): Define.
2753 (struct sim_state_base): Add member struct *hw.
2755 * sim-module.c (sim-hw.h): Include.
2756 (modules): Add sim_hw_install.
2758 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
2760 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2762 * sim-base.h (CPU_INDEX): Define.
2764 * sim-utils.c (sim_state_alloc): Initialize.
2765 * sim-module.c (sim_post_argv_init): Ditto.
2767 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
2769 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
2770 properly formatted lists.
2772 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2774 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
2775 0x2f needs to be 0x3f.
2777 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
2779 * hw-tree.c (hw_tree_find_property): Return NULL when device is
2781 (hw_tree_find_*_property): Clean up error message when property is
2784 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
2785 present before looking for it.
2787 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
2789 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
2790 (AC_CHECK_FUNCS): Add check for __setfpucw.
2791 * configure: Regenerated.
2793 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
2795 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
2796 hw_pal_timer, hw_pal_timer_value): Define.
2797 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
2798 (do_counter_event, do_counter_read, do_counter_value,
2799 do_counter_write): new functions.
2801 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
2803 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
2806 * hw-base.c (hw_create): Stop searching for a device when one is
2809 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
2811 * configure: Regenerated to track ../common/aclocal.m4 changes.
2813 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
2815 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
2816 appends extra devices.
2817 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
2820 * Make-common.in (hw-config.h): New target, create hw-config.h
2822 (SIM_HW): Definition from @sim_hw@.
2823 (hw-base.o): Depend on hw-config.h
2825 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
2827 * Make-common.in: Get SHELL from configure.
2828 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
2829 move-if-change. Fixes NT native build problem.
2830 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
2831 move-if-change. Fixes NT native build problem.
2832 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
2835 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
2837 * hw-device.h, hw-device.c (hw_strdup): New function.
2839 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
2840 strings name, family and args.
2841 (full_name_of_hw): Use hw_strdup when returning the full path.
2843 * hw-properties.c: Clean up property not found / wrong type error
2846 * hw-tree.c (hw_tree_parse): Finish a devices initialization
2847 before attaching any ports.
2849 * hw-base.c (hw-config.): Include. Replace hardwired table.
2851 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
2853 * Make-common.in: Add rule for dv-glue.o.
2855 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2857 * hw-base.c (hw_finish): Move setting of trace level to here.
2858 (hw_create): From here.
2860 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
2861 ../ppc/device_table.c.
2863 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
2865 * hw-tree.c (print_properties): Supress path when printing
2866 properties of root node.
2868 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2870 * hw-device.h (HW_TRACE): Define.
2871 (hw_trace): Declare.
2872 * hw-device.c (hw_trace): Implement function.
2874 * hw-base.c (hw_create): Set hw trace level from "trace?"
2877 * dv-core.c (dv_core_attach_address_callback): Add trace.
2879 * dv-pal.c: Replace DTRACE with HW_TRACE.
2881 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2883 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
2884 (hw_alloc_data): Delcare.
2885 (struct hw): Add member alloc_of_hw.
2887 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
2888 functions. Assocate memory with a device.
2889 (stdlib.h): Include.
2891 * hw-base.h (set_hw_delete): Define.
2892 (hw_delete_callback): Declare.
2893 (hw_delete): Declare.
2895 * hw-base.c (hw_delete): Implement function.
2896 (struct hw_base_data): Add member to_delete.
2897 (ignore_hw_delete): New function, does nothing.
2898 (hw_create): Set the hw_delete method.
2899 (hw_create): Allocate the base type using HW_ZALLOC before setting
2902 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
2904 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
2906 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
2907 (attach_hw_port_edge): Add struct hw argument
2909 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
2912 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2914 * hw-device.h (hw_attach_address_callback,
2915 hw_detach_address_callback): Attach to a single space not a space
2916 mask. Clarify interpretation of SPACE:ADDR parameters.
2918 * hw-base.c (passthrough_hw_attach_address,
2919 passthrough_hw_detach_address): Update.
2920 * dv-core.c (dv_core_attach_address_callback): Ditto.
2921 * dv-pal.c (hw_pal_attach_address): Ditto.
2923 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
2925 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
2927 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2929 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
2930 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
2931 hw-properties_h, hw-tree_h): Define, point at corresponding
2933 (hw_base_headers): Define list of headers included by hw-base.h
2934 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
2935 hw-properties.o, hw-tree.o): Specify dependencies.
2936 (dv-core.o, dv-pal.o): Ditto.
2938 * sim-hw.h: New file.
2940 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
2941 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
2943 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
2945 * hw-base.h, hw-base.c: new files. Copied from
2946 ../ppc/device_table.[hc].
2948 * dv-core.c, dv-pal.c: New files. Copied from
2949 ../ppc/hw_{core,pal}.c
2951 * sim-basics.h (struct hw): Declare.
2952 (enum port_direction, enum object_disposition): Declare.
2954 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
2956 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
2957 sim_dv_src in Makefile. Take list of devices as parameter to m4
2960 * configure: Regenerated to track ../common/aclocal.m4 changes.
2962 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
2964 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
2965 trace_prefix can abort cleanly.
2967 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
2969 * dv-sockser.c, dv-sockser.h: New files.
2970 * Make-common.in (dv-sockser.o): Add rule for.
2971 * aclocal.m4: Check for fcntl.h.
2972 * config.h: Add HAVE_FCNTL_H.
2974 * sim-break.c (remove_breakpoint): Fix thinko.
2976 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
2977 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
2979 1998-03-13 Fred Fish <fnf@cygnus.com>
2981 * sim-base.h (struct sim_state_base): Add prog_syms and
2982 define macro STATE_PROG_SYMS.
2983 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
2984 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
2985 and bfd_canonicalize_symtab, to get symbol table on first use
2986 and preserve it via STATE_PROG_SYMS for future calls to
2987 bfd_find_nearest_line.
2989 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2991 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
2993 * sim-core.c (sim_core_attach): Handle a generic number of maps -
2994 up to nr_maps, not just access_* maps.
2996 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
2999 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3000 over nr_maps not sim_core_nr_maps.
3002 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3003 core_map argument to unsigned.
3004 (struct _sim_core): Ditto for struct member core_map.
3006 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3008 * sim-basics.h (access_io, access_*_io): Define.
3009 (map_read, map_write, map_exec, map_io): Define.
3011 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3012 attach with more generic mapmask.
3013 (sim_core_{read,write}_*): Change map argument to unsigned.
3015 * sim-core.c (sim_core_uninstall, sim_core_attach,
3016 sim_core_detach): Iterate over nr_maps instead of
3019 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3020 instead of the write_map.
3021 (remove_breakpoint): Ditto.
3023 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3024 with read_map, write_map, exec_map resp.
3026 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3029 * cgen-utils.c (sim_disassemble_insn): Ditto.
3031 * sim-hrw.c (sim_write, sim_write): Ditto.
3033 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3034 transfer_to_str): New functions.
3036 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3038 * sim-base.h (sim_state_base): New member environment.
3039 (STATE_ENVIRONMENT): New macro.
3040 * sim-config.c (current_environment): Delete.
3041 (sim_config_default): New function.
3042 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3043 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3044 (sim_config_default): Add prototype.
3045 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3046 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3047 Set STATE_ENVIRONMENT, not current_environment.
3049 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3051 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3053 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3055 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3057 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3059 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3061 * Make-common.in (TAGS): Make smarter.
3062 * Makefile.in (TAGS): Ditto.
3064 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3066 * sim-module.c (*): Fix typos in assertion tests.
3068 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3070 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3073 * sim-options.c (sim_parse_args): Ditto.
3074 (sim_args_command): Return OK, instead of nothing, for an empty
3077 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3079 * sim-profile.c (profile_info): Rename from profile_print. Drop
3080 misc and misc_cpu callback arguments. Use
3081 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3082 (profile_install): Install profile_info function.
3084 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3085 STATE_PROFILE_INFO_CALLBACK): Define.
3086 (struct PROFILE_DATA): Add field info_cpu_callback.
3087 (profile_print): Delete function.
3089 * sim-base.h (STATE_MODULES): Define. Replace individual
3090 STATE_*_LIST with single struct module_list.
3092 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3093 (struct module_list): Declare.
3095 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3096 sim_module_info): New functions.
3097 (sim_module_install): Clean up module data structures.
3099 * sim-info.c (sim_info): New file. New function. Call
3102 * Make-common.in (sim-info.o): Define rule.
3103 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3106 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3108 * sim-base.h (sim_cpu_base): New members name, options.
3109 (sim_cpu_lookup): Add prototype.
3110 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3111 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3112 (sim_add_option_table): Update prototype.
3113 * sim-options.c (sim_add_option_table): New argument `cpu'.
3114 (standard_option_handler,standard_install): Update.
3115 (sim_parse_args): Handle cpu specific options.
3116 (print_help): New static function.
3117 (sim_print_help): Call it. Print cpu specific options.
3118 (find_match): New static function.
3119 (sim_args_command): Call it. Handle cpu specific options.
3120 * sim-utils.c (sim_cpu_lookup): New function.
3121 * sim-memopt.c (memory_option_handler): Update.
3122 (sim_memopt_install): Update.
3123 * sim-model.c (model_option_handler): Update.
3124 (model_install): Update.
3125 * sim-profile.c (profile_option_handler): Update.
3126 (profile_install): Update.
3127 * sim-trace.c (trace_option_handler): Update.
3128 (trace_install): Update.
3129 * sim-watch.c (watchpoint_option_handler): Update.
3130 (sim_watchpoint_install): Update.
3131 * cgen-scache.c (scache_option_handler): Update.
3132 (scache_install): Update.
3134 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3136 * Make-common.in (check): Run `make check' in testsuite dir.
3138 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3140 * sim-trace.c (trace_result0): New function.
3142 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3143 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3144 tracing sim_fpu variables.
3145 (TRACE_ALU_RESULT0): Define.
3146 (TRACE_FP_RESULT_WORD): Define.
3147 (TRACE_FP_INPUT_WORD1): Define.
3149 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3150 sim_fpu_two): New constants.
3151 (sim_fpu_op1, sim_fpu_op2): New types.
3152 (struct _sim_fpu): Delete member result. Re-order other members.
3153 (sim_fpu_sign, sim_fpu_exp): New functions.
3154 (sim_fpu_max, sim_fpu_min): new functions.
3155 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3156 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3158 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3160 * sim-profile.c (profile_print): Delete duplicate test of
3162 (profile_print_pc): Exit early if data collection not set up.
3163 (profile_print_core): Simplify by calling sim_core_map_to_str.
3164 * sim-core.h (sim_core_map_to_str): Declare.
3165 * sim-core.c (sim_core_map_to_str): Make non-static.
3167 * genmloop.sh (engine_resume): Update insn_count before exiting.
3168 (engine_resume_full): Keep accurate core profile data.
3170 * cgen-utils.c (sim_disassemble_insn): Don't use
3171 sim_core_read_aligned_N, it messes up profiling results.
3173 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3175 * nltvals.def: Regenerate with MN10300 additions.
3177 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3179 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3181 * sim-trace.h, sim-trace.c (trace_result_word2,
3182 trace_input_word4, trace_result_word4): New function.
3184 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3186 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3188 * sim-xcat.h: Delete.
3189 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3190 * cgen-sim.h: Ditto.
3191 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3192 * sim-n-bits.h: Ditto.
3193 * sim-n-core.h: Ditto.
3194 * sim-n-endian.h: Ditto.
3196 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3198 * syscall.c (cb_syscall): Handle short reads, and EOF.
3200 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3202 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3203 sim_fpu to safely print fp_word values.
3204 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3205 (trace_result_bool1, trace_result_addr1): New functions.
3206 (trace_input_bool1, trace_input_addr1): New functions.
3208 * sim-trace.h (TRACE_FPU_*): Define.
3210 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3212 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3213 (sim_fpu_fpto, sim_fpu_tofp): Define.
3215 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3217 * sim-fpu.c (sim_fpu_cmp): New function.
3219 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3221 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3222 instead of abuf->length.
3223 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3224 (set_trace_option_mask): Renamed from set_trace_options.
3225 (set_trace_option): New function.
3226 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3227 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3229 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3231 * sim-basics.h: Declare struct _sim_fpu.
3233 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3235 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3236 (trace_prefix, trace_input*, trace_result*): Declare.
3237 (trace_one_insn): Change declaration, assume trace_prefix called.
3238 (trace_generic): Like trace_one_insn.
3239 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3240 (TRACE_alu, TRACE_[a-z]*): Update.
3242 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3243 trace_insn, save_data, trace_idx_to_str, print_data): New
3245 (trace_one_insn): Rewrite.
3246 (trace_generic): New function.
3248 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3250 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3252 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3253 (SEMANTIC_FN): Rewrite declaration.
3254 (DECODE): Update type of semantic_fast member.
3255 ({EX,SEM}_FN_NAME): Have only one version.
3256 * sim-base.h (sim_state_base): Delete conditionals surrounding
3259 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3261 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3264 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3266 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3267 Add missing parameters to device_io calls.
3268 * sim-core.h: Add missing parameters to device_io calls.
3270 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3272 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3273 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3274 (SEMANTIC{,_CACHE}_FN): Fix return type.
3275 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3276 (engine_resume): Likewise. Make `engine' volatile. Save copy
3277 of cpu pointer in volatile object. Initialize read switch if
3280 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3282 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3283 (SEM_INSN): New macro.
3285 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3287 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3289 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3291 * configure: Regenerated to track ../common/aclocal.m4 changes.
3293 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3295 * sim-types.h (fp_word): New type, define according to
3296 WITH_TARGET_FLOATING_POINT_BITSIZE.
3298 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3299 configuration of size of floating point registers.
3301 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3303 * sim-profile.c (profile_print): Only print CPU <N> if other
3304 output is going to appear.
3306 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3308 * configure: Regenerated to track ../common/aclocal.m4 changes.
3310 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3312 * sim-types.h (address_word): Typedef according to
3313 WITH_TARGET_ADDRESS_BITSIZE.
3314 (signed_cell, unsigned_cell, natural_cell): Ditto using
3315 WITH_TARGET_CELL_BITSIZE.
3317 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3318 (WITH_TARGET_CELL_BITSIZE): Define.
3319 (WITH_HOST_WORD_BITSIZE): Delete.
3321 * sim-config.c (print_sim_config): Update.
3323 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3324 configuration of address and OpenFirmware cell sizes.
3326 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3328 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3329 * sim-run.c (sim_engine_run): Update.
3331 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3333 * sim-run.c (sim_engine_run): Ditto.
3335 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3336 (sim_resume): Pass nr_cpus to sim_engine_run.
3338 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3340 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3342 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3344 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3346 * Make-common.in (stamp-tvals): New rule.
3347 (targ-vals.h,targ-map.c): Depend on it.
3348 (clean): Remove stamp-tvals.
3350 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3352 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3353 in code also #if 0'ed.
3355 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3357 * configure: Regenerated to track ../common/aclocal.m4 changes.
3358 * aclocal.m4: Recognize --enable-maintainer-mode.
3360 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3362 * cgen-scache.h: Deleted.
3363 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
3364 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3365 (scache_init): Use runtime computed size of SCACHE.
3366 (scache_flush): Likewise.
3367 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3368 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3369 * cgen-sim.h: Scache support moved here.
3370 (PC): Redo definition.
3371 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3372 (DECODE): Add parallel execution support.
3373 Only include semantic label members if using switch.
3374 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3375 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3376 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3377 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3379 (engine_{stop,run,resume,halt,signal}): Delete decls.
3380 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3381 (argbuf,scache): Delete forward decls.
3382 (STATE): Delete decl.
3383 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3384 Include cgen-mem.h, cgen-ops.h.
3385 (engine_halt,engine_signal): Delete.
3386 ({ex,exc,sem,semc}_illegal): Delete.
3387 (sim_disassemble_insn): Result of extract fn is in bits.
3388 * genmloop.sh: Rewrite.
3390 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3393 * sim-base.h (sim_state_base): Delete member `model'.
3394 (sim_cpu_base): Add member `model'.
3395 * sim-model.h (IMP_PROPERTIES): New type.
3396 (MACH): New members imp_props, models.
3397 (models): Delete decl.
3398 * sim-model.c (set_model): Update.
3399 * sim-profile.c (profile_print_model): Update.
3401 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3403 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3405 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3408 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3410 * configure: Regenerated to track ../common/aclocal.m4 changes.
3413 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3415 * aclocal.m4 (AR): Check for sigaction.
3417 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
3419 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
3421 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
3422 * sim-config.c (sim_config): Replace WITH_DEVICES with
3423 WITH_TREE_PROPERTIES.
3425 * configure: Regenerated to track ../common/aclocal.m4 changes.
3427 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
3429 * Make-common.in (SIM_ENVIRONMENT): New variable.
3430 (CONFIG_CFLAGS): Add it.
3431 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
3432 --enable-sim-environment option.
3433 * configure: Regenerated.
3434 * sim-config.h (environment support): Rewrite.
3435 * sim-config.c (current_environment): Define as enum, unconditionally.
3436 (current_alignment): Define unconditionally.
3437 (config_environment_to_a): Update.
3438 (config_alignment_to_a): Fix type of argument. Define unconditionally.
3439 (sim_config): Handle environment and alignment determination
3440 unconditionally. Delete sanity checks of current_environment,
3442 (print_sim_config): Update.
3443 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
3444 (standard_options): Add --environment.
3445 (standard_option_handler): Likewise.
3447 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3449 * sim-alu.h: Add notes on carry vs borrow for subtraction.
3450 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
3451 (ALU{,8,16,32,64}ADDC): Define - add carrying.
3452 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
3453 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
3454 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
3455 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
3456 argument ADD_CA macro with two argument ADDC_C - add carrying with
3458 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
3459 argument SUB_CA macro with two argument SUBC_X - subtract
3461 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
3463 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
3465 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
3467 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
3468 * sim-io.h (sim_io_syscalls): Delete.
3470 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
3472 * syscall.c (cb_syscall): Add missing else, so write to stdout
3475 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
3476 the carry bit from the CPU's psw.
3478 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
3480 * gennltvals.sh: Redo syscall support.
3481 * nltvals.def: Regenerated.
3483 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
3485 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
3486 the stream immediately.
3488 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3490 * sim-io.c (sim_io_getstring): Delete unused len2.
3491 (sim_io_syscalls): Ditto for sys_errno.
3493 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
3495 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
3497 * Make-common.in (run.o): Depend on remote-sim.h.
3498 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
3499 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
3501 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
3503 * sim-io.c (sim_io_syscalls): Disable lseek.
3505 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
3507 * gennltvals.sh: Generate syscall values for d30v.
3509 * gennltvals.sh: Use libgloss/syscall.h for sparc.
3510 * nltvals.def: Regenerate.
3512 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
3513 (os_fstat): Likewise. Validate fd argument.
3514 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
3515 just compute target stat struct length.
3516 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
3517 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
3518 (get_string): Return host errno values so they can be properly
3520 (cb_syscall): Likewise.
3521 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
3522 (cb_syscall, case read): Use read_stdin for file descriptor 0.
3523 (cb_syscall, case write): Use write_stderr for file descriptor 2.
3524 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
3525 (get_path): New function.
3527 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
3529 * sim-io.c (sim_io_syscalls): New function to provide system call
3530 emulation. Provide exit, open, close, read, write, lseek, and
3532 (sim_io_getstring): New function to return a string from a
3533 simulated memory location.
3535 * sim-io.h (sim_io_syscalls): Add declaration.
3537 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
3539 * sim-core.c (sim_core_signal): Fix spelling error in message.
3541 * sim-hrw.c (sim_read): Use read map, not write map.
3543 * Make-common.in (all): Add .gdbinit.
3544 * gdbinit.in: Add dump command.
3546 * sim-model.c (model_options): Use '\0' for `shortopt'.
3548 * sim-trace.c (trace_option_handler): Set state trace file
3549 for --trace-file in addition to cpu's values.
3550 (trace_vprintf): If cpu == NULL, try state's trace file.
3551 (trace_options): Reorganize table, reword some descriptions.
3553 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3555 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
3558 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
3560 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
3561 signal untranslated, document problem with this.
3563 * nrun.c (main): Check for a prog name of `*step'. If present,
3564 step the simulator instead of allowing it to run free.
3566 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
3568 * Make-common.in (sim_main_headers): Add sim-signal.h.
3570 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
3572 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
3574 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3576 * sim-signal.h: Start simulator signals at 64 so that host signal
3577 numbers can be detected and reported.
3579 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
3581 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
3583 * callback.c (cb_host_to_target_stat): Fix return values.
3585 * cgen-sim.h (enum_signal_type): Delete.
3586 (engine_signal): Update prototype.
3587 * cgen-utils.c: Don't include <signal.h>.
3588 (sim_signal_to_host): Delete, lives in sim-signal.c now.
3589 (engine_signal): Update.
3591 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
3592 (sim_state_free): Call SIM_STATE_FREE if defined.
3594 * sim-module.c (sim_module_install): Don't leave any modules
3595 installed if one fails to install.
3597 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
3599 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
3600 more, since alloca is not used in this file.
3602 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
3603 correctly set the carry and overflow bits for those types.
3604 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
3605 with carry, so carry is correct after doing both adds.
3606 (ALU*): Space out '\' to make it easier to read.
3608 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
3610 * sim-core.c (sim_core_signal): Use sim_stopped instead of
3613 * sim-signal.c, sim-signal.h: New files.
3614 * Make-common.in (sim-signal.o): Add rule for.
3615 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
3616 * sim-abort.c: Don't include <signal.h>.
3617 * sim-basics.h: #include "sim-signal.h".
3618 * sim-break.c: Don't include <signal.h>.
3619 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
3620 * sim-core.c: Don't include <signal.h>.
3621 (SIGBUS): Delete definition.
3622 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
3623 * sim-engine.c: Don't include <signal.h>.
3624 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
3625 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
3626 * sim-resume.c: Don't include <signal.h>.
3627 (SIGTRAP): Delete definition.
3628 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
3629 * sim-stop.c: Don't include <signal.h>.
3630 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
3631 * sim-watch.c: Don't include <signal.h>.
3632 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
3634 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
3636 * sim-base.h (CIA_ADDR): Provide default definition.
3637 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
3638 * sim-break.c (sim_handle_breakpoint): Likewise.
3640 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
3642 * Make-common.in (srccom): New variable.
3644 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
3645 (LIB_OBJS): Add syscall.o.
3646 (gentmap): Pass $(NL_TARGET) to $(CC).
3647 (syscall.o): Add rule for.
3648 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
3649 (sim-bits.o): Depend on $(sim-n-bits_h).
3650 (sim-load.o): Depend on callback.h.
3652 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
3653 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
3654 * cgen-mem.h, cgen-ops.h: New files.
3656 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
3658 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
3660 * callback.c: #include string.h or strings.h.
3661 #include sys/types.h and sys/stat.h.
3662 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
3663 (os_get_errno,os_open): Update.
3664 (os_stat,os_fstat): New functions.
3665 (os_init): Initialize syscall_map, errno_map, open_map.
3666 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
3667 errno_map, open_map, signal_map, stat_map.
3668 (cb_read_target_syscall_maps): New function.
3669 (cb_target_to_host_syscall): New function.
3670 (cb_host_to_target_errno): Renamed from host_to_target_errno.
3671 (cb_target_to_host_open): Renamed from target_to_host_open.
3672 (store): New function.
3673 (cb_host_to_target_stat): New function.
3674 * syscall.c: New file.
3675 * gentmap.c (sys_tdefs): New global.
3676 (gen_targ_vals_h): Output target syscall numbers.
3677 (gen_targ_map_c): Update. Output target syscall translation map.
3678 * gentvals.sh: New first argument `target'. Preface table with
3679 #ifdef NL_TARGET_$target if non-null target passed.
3680 * gennltvals.sh: New file.
3681 * nltvals.def: Regenerated.
3683 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
3685 * sim-n-core.h (sim_core_read_unaligned_N): Return static
3687 (sim_core_dummy_M): Declare.
3689 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
3691 * sim-core.c (sim_core_signal): Print the address of the
3694 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
3696 * sim-base.h (sim_state_base): Move `magic' to end of struct.
3698 * sim-base.h (sim_state_base): Add member trace_data.
3699 (STATE_TRACE_DATA): New macro.
3700 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
3701 ({WITH_,}TRACE_DEBUG_P): New macros.
3702 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
3703 (_sim_cpu): Delete forward reference.
3704 (debug_printf): Update.
3705 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
3706 (trace_options): Add --trace-debug.
3707 (set_trace_options): Handle it.
3708 (trace_option_handler): Likewise.
3709 (trace_install): Init state trace_data struct.
3710 (trace_uninstall): Close state trace file.
3711 * sim-events.c (ETRACE): Only print source file and line number if
3713 * sim-n-core.h (sim_core_trace_M): Likewise.
3715 * sim-core.c (sim_core_signal): Add missing "\n" in message.
3717 1997-11-13 Felix Lee <flee@cygnus.com>
3719 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
3721 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
3723 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
3725 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
3727 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
3729 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
3730 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
3733 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
3735 * sim-events.c (sim_events_process): Re-compute the time -
3736 update_time_from_event - as each event is processed. Reverses
3739 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3741 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
3743 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3745 * sim-events.c (sim_events_process): Delete redundant call to
3746 update_time_from_event.
3747 (sim_events_slip): Always decrement time_from_event.
3748 (sim_events_tick, sim_events_deschedule, update_time_from_event):
3749 Delete assertion that time_from_event >=0 when work in queue, no
3752 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
3754 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
3755 (standard_option_handler): Update.
3757 * sim-options.h: Clarify documentation.
3758 (OPTION_LONG_ONLY_P): Delete definition.
3759 (OPTION_VALID_P): Define.
3761 * sim-options.c (sim_print_help): Allow short only options.
3762 (sim_parse_args): Ditto.
3763 (sim_args_command): Skip short only options.
3764 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
3765 separate entries for short and long options in the HANDLERS and
3767 (sim_parse_args): Disable argument permutation.
3769 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
3771 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
3772 Add argument M, size of data type.
3773 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
3774 Declare, ditto for 5, 6 & 7 byte transfers.
3775 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
3778 * sim-n-core.h (sim_core_trace_M): Rename from
3779 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
3780 with transfer type. Print transfer direction. Handle 1 and 2 byte
3782 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
3784 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
3785 Update all functions.
3787 * sim-core.c: Generate functions starting with 16 not 1.
3788 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
3789 all 5, 6 & 7 byte transfers.
3791 * sim-n-core.h (sim_core_read_misaligned_N,
3792 sim_core_write_misaligned_N): Implement.
3794 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
3796 * sim-endian.h (U16_8): Implement
3798 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
3800 * sim-endian.h (VL8_16, VH8_16): Implement.
3802 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
3804 (memory_option_handler): Only zalloc modulo bytes when non-zero.
3805 (memory_option_handler): Skip comma in alias address list
3807 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
3809 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
3811 (parse_size, parse_addr): New functions
3812 (memory_option_handler, memory_options): Parse address & size
3813 using new functions. Pass level, space, modulo to do_memopt_add &
3816 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
3818 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
3819 `attach_type attach' argument with `unsigned level' argument.
3822 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
3823 sim_core_attach): Replace argument attach with level. Update
3824 verification of arguments.
3825 (sim_core_map_detach, sim_core_detach): Replace argument attach
3828 * sim-basics.h (enum _attach_type): Delete.
3830 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
3832 * sim-core.h (sim_core_write_8): Define.
3834 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3836 * sim-bits.h: Document ROTn macro.
3838 * sim-endian.h (H2T): Handle 16 byte variables.
3840 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
3843 * sim-core.c: Do not generate sim_core_*_word.
3845 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
3846 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
3848 * sim-core.h (sim_core_read_unaligned_word,
3849 sim_core_read_aligned_word, sim_core_read_word,
3850 sim_core_write_unaligned_word, sim_core_write_aligned_word,
3851 sim_core_write_word): Change to macros that map onto sim_core_*_N.
3853 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
3855 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
3857 * sim-endian.h: Disable 16 byte support.
3859 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
3861 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
3863 * sim-n-core.h (sim_core_trace_N): New function.
3864 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
3865 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
3867 * sim-endian.h: Add 128 bit variant.
3869 * sim-core.h, sim-core.c: Add 128 bit variant.
3871 * sim-types.h: Add signed128 and unsigned128 types using a struct.
3873 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
3875 * sim-events.c (sim_events_process): Clear events->work_pending.
3876 (sim_events_tickn, sim_events_tick): Accumulate, instead of
3877 setting, nr_ticks_to_process.
3878 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
3879 when the event queue isn't next.
3881 * sim-events.h, sim-events.c (sim_events_slip): New function.
3883 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3885 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
3887 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
3890 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
3892 * nrun.c (main): Remove useless test of name != NULL.
3893 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
3895 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3897 * sim-fpu.c (EXPMAX): Type is unsigned.
3898 (MIN_INT, MAX_INT): Type is signed64.
3899 (i2fpu): Type of val is signed64.
3901 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3903 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
3904 a bucket size of zero.
3906 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
3907 OPTION_PROFILE_PC): Define.
3908 (profile_option_handler): Add support for --profile-pc and
3909 --profile-pc-granularity options.
3910 (profile_pc_init): When possible, compute nr buckets from bucket
3913 * sim-profile.c (profile_pc_init): Align the profile-pc end
3914 address with the profile-pc bucket size.
3916 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
3917 something less ambiguous.
3918 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
3920 * sim-profile.c (profile_pc_cleanup): New function. Move
3921 profile_pc_uninstall code to here.
3922 (profile_pc_uninstall): Call.
3923 (profile_pc_init): Call.
3925 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
3927 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
3928 file using BSD gprof format.
3930 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
3932 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
3933 MSBIT64): Force result to unsignedN.
3935 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
3937 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
3939 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
3940 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
3941 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
3942 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
3944 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
3946 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
3949 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
3950 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
3952 (sim_core_attach): Rename buffer_freed to free_buffer, type
3953 void*. Ensure that allocated buffer is alligned according to
3956 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
3958 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
3959 (ALU64_SUB): Define.
3961 * Make-common.in (all): Build SIM_EXTRA_ALL first.
3962 (.gdbinit): Remove dependencies, generate once per build.
3964 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
3966 * sim-n-core.h (sim_core_read_aligned_N,
3967 sim_core_write_aligned_N): Make xaddr param type address_word not
3970 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
3972 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
3973 unpacked floating point struct. Pass sim_fpu object by reference.
3974 Add preliminary support for rounding modes.
3976 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3978 * configure: Regenerated to track ../common/aclocal.m4 changes.
3980 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
3982 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
3983 WITH_TARGET_BITSIZE.
3985 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
3987 * sim-profile.c (profile_print_core): label needs empty statement.
3989 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
3991 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
3992 and zfree instead of xmalloc and free. Prevents warnings.
3994 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
3996 * configure: Regenerated to track ../common/aclocal.m4 changes.
3998 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4000 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4001 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4003 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4004 controling the bitsize/msb of the target.
4006 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4008 * Make-common.in: New files sim-break.c, sim-break.h.
4009 * sim-base.h: Add point to breakpoint list to sim_state_base.
4010 * sim-break.c sim-break.h: New modules that implement intrinsic
4012 * sim-module.c: Add breakpoint module.
4014 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4016 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4018 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4020 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4021 (SIGBUS) define for Windows.
4022 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4023 * sim-resume.c: define SIGTRAP for windows.
4024 * sim-xcat.h: use token pasting if ALMOST_STDC.
4026 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4028 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4030 (CONFIG_CFLAGS): Add same.
4032 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4034 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4035 (SIGNED32): use ##i32.
4037 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4039 * configure: Regenerated to track ../common/aclocal.m4 changes.
4041 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4043 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4046 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4047 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4048 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4049 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4050 (CONFIG_CFLAGS): Add same.
4052 * aclocal.m4: Perform AC_SUBST on optional options.
4054 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4056 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4058 * sim-options.c (standard_option_handler): Typo in warning message.
4060 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4062 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4063 insn count. Make count conditional on there being a valid
4065 (profile_pc_init): Make default PC profile frequency an arbitrary
4068 * sim-base.h: Ditto.
4070 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4073 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4076 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4078 * configure: Regenerated to track ../common/aclocal.m4 changes.
4080 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4082 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4083 configured alignment.
4085 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4087 * configure: Regenerated to track ../common/aclocal.m4 changes.
4089 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4091 * sim-config.c (sim_config): Check for default alignment.
4093 * sim-options.c (standard_option_handler): Add alignment option.
4095 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4096 default alignment requirements on memory accesses.
4098 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4100 * sim-load.c (sim_load_file): Return failure if the executable
4101 had no loadable sections.
4103 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4105 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4108 * sim-core.c (sim_core_signal): When bad access halt simulator
4109 SIGSEGV / SIGBUS instead of aborting.
4110 (signal.h): Include.
4112 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4113 options was missing.
4115 * sim-bits.h (MOVED): Define
4117 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4119 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4122 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4124 * sim-bits.c: Add 8 bit versions of bit macros.
4126 * sim-bits.h: Ditto.
4128 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4130 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4131 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4133 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4134 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4136 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4137 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4139 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4141 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4142 configure.in: Output to cconfig.h instead of config.h.
4144 * configure: Regenerated to track ../common/aclocal.m4 changes.
4146 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4148 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4151 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4153 * callback.c (os_write): divert stdout and stderr to their
4156 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4158 * sim-profile.c (profile_print_speed): Call
4159 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4161 * sim-events.c (sim_events_elapsed_time): New function return nr
4162 host MS consumed by the simulator.
4163 (sim_watch_valid): Use.
4165 * sim-module.c (modules): Install sim_events very very early.
4167 * sim-profile.c (profile_print): Call profile_print_pc.
4169 (profile_pc_init): New function, set up processor for PC
4171 (profile_print_pc): New function, print a PC profile.
4172 (profile_pc_event): New function, sample PC.
4174 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4175 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4178 * sim-options.c (sim_print_help): Pacify GCC.
4180 * sim-n-core.h (sim_core_read_aligned_N,
4181 sim_core_write_aligned_N): Add un-conditional profile call.
4182 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4183 profile call when aligned read/write isn't used.
4185 * sim-base.h: Include sim-profile, sim-model after sim-core &
4186 sim-events allow sim-core to define useful values.
4188 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4189 (profile_option_handler, profile_options): Add support for
4190 --profile-core option.
4191 (print_bar): Include when core profiling.
4192 (profile_print_core): New function, print core profile.
4194 * sim-config.c (print_sim_config): Print profile status.
4196 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4197 WITH_PROFILE_PC_P): Define.
4198 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4199 (PROFILE_COUNT_CORE): Define.
4201 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4203 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4204 interrupt_names array as the data.
4205 (sim-watch.h): Document.
4207 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4209 * sim-options.c (sim_print_help): When the doc string is to long
4212 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4213 that only the first few the watch options are listed. Generate
4214 meanginful usage messages.
4216 * sim-options.h (struct OPTION): Clarify use of doc_name field
4218 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4220 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4221 (standard_option_handler): Handle --architecture-info.
4223 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4225 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4226 illegal zero-sized array.
4227 * sim-core.c (sim_core_xor_read_buffer): same.
4229 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4231 * nltvals.def: Regenerate.
4233 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4235 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4237 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4239 * sim-bits.c (MASKED): Delete.
4240 (EXTRACTED): Delete.
4241 (LSEXTRACTED, MSEXTRACTED): New functions.
4243 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4244 (MSMASKEDn, LSMASKEDn): Add last argument.
4247 * sim-bits.h (EXTEND8, EXTEND16): Define.
4248 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4250 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4252 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4253 current instruction address.
4255 * sim-inline.h (*_ENGINE): Define.
4257 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4259 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4261 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4262 (watch_option_handler): Call delete_watchpoint with ident or type.
4263 (sim_watchpoint_install): Create interrupt specific watchpoint
4264 commands on the fly.
4265 (do_watchpoint_create): New function, create a watch point using
4266 type/int-nr info encoded in the option nr.
4267 (do_watchpoint_info): New function. List active watchpoints.
4269 * sim-watch.h: Change data structure to a list.
4271 * sim-memopt.c (memory_option_handler): Require explicit "all"
4272 before deleting all memory regions.
4274 * sim-utils.c (sim_do_commandf): New function, printf version of
4277 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4279 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4281 (SIGNED64, UNSIGNED64): Delete.
4282 (ALU64_ADD): Don't rely on bit endianness.
4283 (ALU64_BEGIN): Define.
4285 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4286 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4288 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4289 suffix - u64, LL - to 64 bit constants.
4291 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4293 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4295 * sim-utils.h (NZALLOC): Define - zalloc * N.
4297 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4298 implementation of read/write functions.
4300 * Make-common.in (sim-hrw.o): New target.
4302 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4305 * sim-memopt.c (memory_option_handler): Implement memory-size
4306 command. Implement memory-alias command. Let memory-delete delete
4308 (add_memopt): New function. Add a memory region.
4309 (do_memopt_delete): New function. Delete a memory region.
4311 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4313 * sim-core.c (sim_core_detach): New function.
4314 (sim_core_map_detach): New function. Perform the actual detach.
4315 (sim_core_init): Move initialization code from here.
4316 (sim_core_install): To here.
4317 (sim_core_uninstall): And here.
4319 * sim-module.c: Add memopt module.
4321 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4322 simulator base type.
4324 * Make-common.in (sim_main_headers): Add sim-memopt.h
4325 (sim-memopt.o): New target.
4327 * sim-core.c (sim_core_install): Add core_options to the option
4330 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4333 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4336 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4337 address_word, add mask member.
4339 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4340 address_word, allow for 64bit targets in 32bit host. Add modulo
4342 (sim_core_map_attach): Ditto.
4343 (new_sim_core_mapping): Ditto.
4344 (sim_core_translate): Mask address when modulo memory.
4346 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4348 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4350 * gdbinit.in: New file.
4351 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4352 * Make-common.in (distclean): Delete .gdbinit.
4353 (.gdbinit): Add rule for.
4354 * configure: Regenerated to track ../common/aclocal.m4 changes.
4356 * Make-common.in (cgen-run.o): Add rule for.
4358 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4360 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4362 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4363 both resumed and previous elapsed time.
4364 (sim_events_init): Set initial_wallclock and current_wallclock to
4366 (sim_events_install): Install sim_events_suspend and
4368 (sim_events_watch_clock): Allow for suspended simulator when
4369 computing the time of the clock event.
4371 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4372 initial_wallclock to elapsed_wallclock, set both to zero.
4373 (sim_events_init, sim_events_uninstall): Delete prototypes.
4375 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4377 * sim-module.c(sim_module_resume, sim_module_suspend): New
4380 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4382 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4385 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4387 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4388 * Make-common.in (TAGS): Likewise.
4389 * sim-n-bits.h: Add TAGS comments for all functions.
4390 * sim-n-core.h: Likewise.
4391 * sim-n-endian.h: Likewise.
4393 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4395 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4398 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4400 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4403 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4405 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4406 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4408 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
4410 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4411 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4412 nr_transfered and nr_this_transfer unsigned.
4414 * sim-events.c (sim_events_tickn): N is signed, as limited to
4417 * sim-n-endian.h (offset_N): Change size to unsigned.
4419 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
4421 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
4423 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
4425 * sim-options.c (sim_parse_args): Use dupargv.
4427 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
4429 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
4431 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4433 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
4436 * sim-options.c (standard_options): Add --architecture=MACHINE and
4437 --target=TARGET options.
4438 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
4439 (standard_option_handler): Handle architecture and target options.
4442 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
4444 (sim_analyze_program): Set prog_bfd architecture from
4445 STATE_ARCHITECTURE if known.
4447 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4449 * configure: Regenerated to track ../common/aclocal.m4 changes.
4452 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4454 * aclocal.m4 (enable-sim-warnings): Remove comment stating
4455 that option does not apply to certain files.
4457 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4459 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
4460 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
4461 offset from MSB/LSB.
4463 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
4464 access address of sub word quantity of a hosts 16, 32, 64 bit word
4466 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
4467 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
4468 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
4469 return N*2 byte value with argument in Hi/Lo word. Renamed from
4470 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
4472 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
4473 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
4474 so that bit offset is explicit.
4476 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
4478 * sim-utils.c (sim_analyze_program): Add prog_name argument.
4479 Update STATE_PROG_BFD when needed with a dup'd copy of the
4482 * sim-config.c (sim_config): Delete ABFD argument, use
4483 STATE_PROG_BFD directly.
4485 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
4487 * run.c (main): Pass the open ABFD to sim_create_inferior.
4489 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
4493 * sim-hload.c (sim_load): New file. Implement generic sim_load for
4494 hardware only simulator targets.
4496 * Make-common.in (sim-hload.o): Add rule.
4498 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4500 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
4501 used by copyargv and freeargv.
4503 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
4504 STATE_PROG_ARGV, not just a pointer.
4506 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4508 * configure: Regenerated to track ../common/aclocal.m4 changes.
4511 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4513 * aclocal.m4 (sim-endian): Add second argument to
4514 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
4515 default endian when not hardwired.
4517 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
4518 else failes value for target byte order.
4520 * sim-config.c (sim_config): Add abfd arguments. Set
4521 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
4523 (sim_config): Return SIM_RC, don't abort.
4526 * run.c (main): Update call to sim_open - add ABFD argument.
4527 * nrun.c (main): Add NULL ABFD argument.
4529 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
4531 * callback.c (os_poll_quit): Make static.
4532 Call sim_cb_eprintf, not p->eprintf.
4533 (sim_cb_printf, sim_cb_eprintf): New functions.
4534 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
4536 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
4537 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
4538 sim-utils.h. #include sim-utils.h.
4539 * sim-utils.h: Above decls moved here.
4540 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
4542 * sim-watch.c (action_watchpoint): Fix thinkos.
4544 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
4546 * sim-types.h: Fix defs of 64 bit data types for MSVC.
4548 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
4550 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
4551 to FORCED_ALIGNMENT case.
4553 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4555 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
4557 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
4559 * Make-common.in (libsim.a): Fix typo.
4561 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4563 * nrun.c (main): Verify the structure returned before using it.
4565 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4567 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
4570 * sim-engine.c (sim_engine_install): New function. Install the
4571 engine init functions.
4572 (sim_engine_init): [Re]initialize the simulator engine.
4574 * sim-module.c: Add sim_engine to list of modules that always
4577 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4579 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
4580 to remove the old watchpoint, not delete_watchpoint.
4581 (watch_option_handler): Action the correct watchpoint, not just
4584 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
4586 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
4587 both low and high word.
4588 (sim_core_write_aligned_N): Ditto.
4590 * sim-trace.c (set_trace_options): Delete code explicitly setting
4593 * sim-options.c (sim_print_help): Call the list commands if not a
4594 standalone simulator.
4595 (sim_print_help): Advise that some options may not be applicable.
4597 * sim-trace.c (set_trace_options): Assume core present.
4599 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
4600 buffer when full not almost full.
4602 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4604 * sim-events.c (sim_events_process): Don't blat the event queue
4605 when processing watchpoints.
4607 * sim-watch.h: Make arg unsigned long - stop sign extension.
4609 * sim-events.c (sim_watch_valid): rewrite so debugable.
4611 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
4613 * sim-watch.c (schedule_watchpoint): Add is_within option so that
4614 inequality test is possible.
4615 (handle_watchpoint): Re-pass is_within arg.
4616 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
4617 0 to schedule_watchpoint's is_within arg.
4618 (sim_watchpoint_init): Re-pass is_within arg.
4620 * sim-options.c (sim_print_help): Add is_command argument. Don't
4621 include -- prefix when called from the command line interpreter.
4623 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
4625 * sim-events.c (sim_events_watch_sim): Add is_within argument,
4626 zero indicates that the test should be reversed.
4627 (sim_events_watch_core): Ditto.
4628 (WATCH_CORE): Compare range against is_within.
4631 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
4633 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
4634 sim_core_read_buffer. Check nr-bytes transfered.
4636 * sim-core.h (sim_core_common): Define a new struct that contains
4637 the common data. to sd and cpu structures.
4638 * sim-core.c (sim_core_attach): Update.
4639 (sim_core_init): Update. Remember to copy initialized data to each
4641 (sim_core_find_mapping): Ditto.
4643 * sim-core.c (sim_core_read_buffer): Add cpu argument.
4644 (sim_core_write_buffer): Ditto.
4646 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
4647 transfer use xor version of read buffer.
4648 (sim_core_write_unaligned_N): Ditto for write.
4650 * sim-core.c (sim_core_xor_read_buffer): New function implement
4651 xor-endian data read breaking transfer up into xor-endian sized
4653 (sim_core_xor_write_buffer): Ditto for write.
4654 (reverse_n): Reverse order of arbitrary number of bytes in buffer
4655 - needed for xor-endian transfers.
4657 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4659 * sim-inline.h: Review description.
4661 * sim-core.h, sim-core.c: Reduce number of functions being inlined
4662 to just those involved in data transfers and configuration.
4664 * sim-xcat.h (XSTRING): New macro, map macro definition onto
4666 * sim-n-core.h (sim_core_read_aligned_N): Use.
4667 (sim_core_read_unaligned_N): Ditto.
4668 (sim_core_read_unaligned_N): Ditto..
4669 (sim_core_write_unaligned_N): Ditto.
4671 * sim-core.h: Add xor endian bitmap to main structure. *
4673 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
4675 (sim_core_read_aligned_N): Ditto.
4677 * sim-core.c (sim_core_set_xor_endian): New function.
4678 (sim_core_attach): Don't overwrite the per-cpu xor map when
4679 cloning the global core.
4681 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
4683 * sim-engine.h: Update below so that it is using an enumerated
4686 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
4688 * sim-engine.c (sim_engine_restart):
4689 * sim-resume.c (sim_resume): Change longjmp param/setjmp
4690 return value used for simulator restart from 0 to 2.
4692 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4694 * cgen-scache.c (scache_option_handler): Add is_command arg.
4696 * sim-model.c (model_option_handler): Add is_command argument.
4698 * sim-profile.c (profile_option_handler): Add is_command arg.
4700 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
4703 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
4704 order that they are registered.
4706 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
4707 between option and command line processing.
4709 * sim-options.c: Include stdlib.h, ctype.h.
4711 * Make-common.in (sim-watch.o): Add rule.
4712 (sim_main_headers): Assume sim-assert.h included.
4713 (sim-*.o): Simplify make rule.
4715 * sim-module.c: Add sim_watch_install to module list.
4717 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
4719 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
4722 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
4723 * sim-events.c (sim_events_install): Ditto.
4724 * sim-core.c (sim_core_install): Ditto.
4725 * sim-model.c (model_install): Ditto.
4726 * sim-options.c (standard_install): Ditto.
4727 * sim-profile.c (profile_install): Ditto.
4728 * sim-reason.c (sim_stop_reason): Ditto.
4729 * sim-run.c (sim_engine_run): Ditto.
4730 * sim-utils.c (sim_analyze_program): Ditto.
4732 * sim-module.c (modules): Make profile_install and trace_install
4735 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
4737 * sim-options.c (standard_option_handler): Set the byte order.
4739 * sim-events.c (sim_events_process): Allow multi tick processing.
4740 (sim_events_tickn): New function - multi cycle tick.
4742 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
4743 prototypes. Under development.
4744 (sim_events): Replace processing with nr_ticks_to_process.
4746 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4748 * nrun.c (main): Pass callbacks to sim_open instead of using
4751 * run.c (main): Ditto.
4753 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4755 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
4756 stop tk interrupting malloc calls.
4757 (sim_events_zalloc): Converse.
4759 * Make-common.in (sim_main_headers): Add sim-events.h.
4761 * sim-events.c (sim_events_schedule_after_signal): Change return
4762 type to void - signal events are strictly internal.
4763 (sim_events_init): Allocate a finite buffer for signal events.
4764 (sim_events_schedule_after_signal): Enter signal events into the
4767 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
4768 (sim_engine_restart): Ditto.
4769 (sim_engine_abort): Ditto.
4770 * sim-stop.c (sim_stop): Ditto.
4771 (control_c_simulation): Ditto.
4772 * sim-resume.c (sim_resume): Ditto.
4773 (has_stepped): Ditto.
4774 * sim-abort.c (sim_engine_abort): Ditto.
4776 * sim-basics.h (transfer_type): New type.
4778 * sim-core.c (sim_core_signal): New function. Print core signal
4780 (sim_core_find_mapping): Add transfer argument.
4782 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
4783 SIM_CORE_SIGNAL if a recoverable abort.
4784 * sim-core.c (sim_core_find_mapping): Ditto.
4786 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4788 * sim-core.c (sim_core_find_mapping): Replace calls to
4789 sim_io_error to more resiliant sim_engine_abort.
4791 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
4792 (sim_core_write_unaligned_N): Ditto.
4794 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4796 * sim-module.c: Add sim_events_install to list.
4798 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
4800 (sim_events_init): Now returns SIG_RC.
4802 * sim-run.c: New file. Generic sim_engine_run.
4803 * sim-reason.c: New file. Generic sim_stop_reason.
4804 * sim-stop.c: New file. Generic sim_stop.
4805 * sim-resume.c: New file. Generic sim_resume.
4807 * Make-common.in (sim-engine.o): Add rule.
4808 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
4810 * sim-engine.h, sim-engine.c: New file. Provide generic
4811 implementation of sim_engine_halt, sim_engine_error. et.al.
4813 * sim-base.h (sim_state_base): Add member halt.
4814 (sim-engine.h): Include.
4816 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
4818 * sim-events.c (sim_events_poll): Update event handler.
4820 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
4822 * sim-events.h, sim-events.c (sim_events_watch_clock): New
4824 (sim_events_watch_sim): New function.
4825 (sim_events_watch_core): New function.
4826 (sim_watch_valid): New function.
4827 (sim_events_preprocess): New function.
4828 (sim_events_process): Process the watchpoints as well as the timer
4830 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
4831 (sim_events_deschedule): Check all the queues when removing an
4833 (sim_events_init): Ditto for cleaning.
4835 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4837 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
4839 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4841 * callback.c (os_open): Type of arg flags is int.
4843 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
4845 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
4846 just like normal numbers as per IEEE rules.
4848 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
4850 * callback.c (os_close): Mark the descriptor as being
4851 available if the close succeeded.
4852 (os_open): Pass 0644 as the mode of the file being created.
4854 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4856 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
4859 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
4860 * sim-lnline.h: Update.
4862 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
4863 conversion functions.
4864 (sim_fpu_to{32,64}[iu]): New fp2int functions.
4866 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
4867 compare functions. Replacing.
4868 (sim_fpu_cmp): This. Delete.
4870 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
4872 * sim-core.c (sim_core_find_mapping): Call engine_error not
4873 sim_io_error when possible.
4875 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
4877 * sim-endian.h (V1_H2): Add macro's to insert a word into a
4878 high/low double word.
4880 * sim-trace.h: Remove definition of attribute - defined in
4883 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4885 * sim-options.h (struct OPTION): Add doc_opt as the documenting
4886 name of the option - or family of options.
4888 * sim-options.c (sim_args_command): Match command `a-b c' with
4889 option `--a-b-c' from option table.
4891 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4893 * sim-options.c (sim_print_help): For optional arguments, wrap
4896 * sim-trace.c (set_trace_options): New function, handle optional
4897 argument and multiple assignment.
4898 (trace_option_handler): Update.
4900 * sim-trace.c (trace_option_handler): Trace branch and not fpu
4901 when branch tracing selected.
4903 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4905 * sim-trace.c (trace_one_insn): Make a va-args function.
4907 * sim-trace.c (trace_vprintf): New function, va-arg version of
4910 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
4912 * sim-trace.c (trace_uninstall): Don't close a file twice.
4913 * sim-profile.c (profile_uninstall): Likewise.
4915 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
4917 * sim-trace.c (toplevel): Include bfd.h.
4918 (trace_options): Note that --trace-linenum also turns on
4919 --trace-insn. Add --trace-{branch,semantics}.
4920 (trace_option_handler): If --trace-linenum, also turn on
4921 --trace-insn. Add --trace-branch support. If --trace-semantics,
4922 turn on ALU, FPU, branch, and memory tracing.
4923 (trace_one_insn): New function to trace an instruction. Support
4925 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
4927 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
4928 (MAX_TRACE_VALUES): Use 32, not 12 by default.
4929 (TRACE_branch): Add new mask.
4930 (TRACE_*_P): Define all possible trace_p macros.
4931 (trace_one_insn): Declare function.
4933 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
4935 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
4936 GNU C doesn't support __attributes__.
4937 ({trace,debug}_printf): Add attribute's so -Wformat can check the
4940 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
4942 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
4943 addresses are masked forcing them to be correctly aligned.
4944 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
4945 * sim-config.c (config_alignment_to_a): Update.
4947 * sim-core.h (sim_cpu_core): New data type contains cpu specific
4949 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
4951 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
4952 processor specific core maps.
4953 (sim_core_map_attach): Copy the core map data to each of the
4954 processor specific core data structures.
4955 * sim-core.c (sim_core_find_mapping): Update.
4957 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
4958 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
4959 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
4960 alternatives that handle unaligned addresses.
4961 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
4963 * cgen-utils.c (sim_disassemble_insn): Update.
4965 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4967 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
4970 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
4973 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
4975 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4977 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
4980 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
4983 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
4985 * cgen-trace.c: Prepend additional trace_printf argument.
4987 * cgen-utils.c (sim_disassemble_insn): Add additional core
4990 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
4992 * nrun.c (main): Catch/report errorenous simulator states.
4994 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
4995 * sim-trace.c: #include string.h/strings.h so that memset is
4997 * sim-utils.c: Ditto.
4998 * sim-profile.c: Ditto. And stdlib.h.
4999 (print_bar): Only define when used by instruction or memory profiler.
5001 * sim-options.c (standard_option_handler): Make ul more local.
5003 * sim-load.c (sim_load_file): Make the name constant.
5004 (sim_load_file): Passify gcc.
5006 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5008 * sim-utils.c, sim-load.c: Include sim-utils.h.
5010 * sim-base.h (sim_cpu): Pre define here so available to all.
5012 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5013 Restore the sim_cpu and instruction_address arguments so that full
5014 information is available to the abort function.
5015 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5016 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5018 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5019 tracing support for sim-events and sim-core.
5020 (trace_option_handler): Convert #if to if where possible so always
5021 compiled/checked by C compiler.
5022 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5024 * sim-base.h: Adjust comment documenting how to define the cpu
5026 (sim_state_base): Add sim_core and sim_events to simulator base
5029 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5030 * sim-core.c (sim_core_init, sim_core_attach,
5031 sim_core_find_mapping): Update.
5032 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5033 update_time_from_event, insert_sim_event,
5034 sim_events_schedule_after_signal, sim_events_deschedule,
5035 sim_events_tick): Ditto.
5037 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5038 sim-model.h): Move #includes from here.
5039 * sim-base.h: To here.
5040 (sim-core.h, sim-events.h, sim-io.h): Include also
5042 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5044 * callback.c (default_callback): Missing initialisers.
5046 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5048 * sim-utils.c (sim_add_commas): New function.
5049 * sim-basics.h (sim_add_commas): Add prototype.
5050 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5051 * sim-profile.c (COMMAS): New macro.
5052 (print_*): Use it to print commas in numbers.
5054 * configure: Regenerated.
5056 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5057 (cgen_state): New member run_fast_p.
5058 (cgen_init): Add prototype.
5059 (sim_disassemble_insn): New arg `cpu'.
5060 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5061 * cgen-utils.c (cgen_init): New function.
5062 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5063 * genmloop.sh: Call engine_halt if loop exits.
5065 * Makefile.in (sim-options_h): Define.
5066 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5067 (sim-model.o): Add new rule.
5068 (cgen-{scache,trace,utils}.o): Add new rules.
5069 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5070 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5071 Indent output by 2 spaces.
5072 * cgen-scache.h (scache_print_profile): Update.
5073 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5074 Use trace_printf, not fprintf.
5075 (trace_extract): Use trace_printf, not cgen_trace_printf.
5076 * genmloop.sh (!FAST case): Increment `insn_count'.
5077 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5078 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5079 access macro's name.
5080 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5081 Change return type to SIM_RC.
5082 (sim_core_{install,uninstall}): New functions.
5083 * sim-core.h (sim_core_{install,uninstall}): Declare.
5084 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5085 Change return type to SIM_RC.
5086 * sim-model.h (models,machs,model_install): Declare.
5087 * sim-module.c (modules): Add scache_install, model_install.
5088 (sim_post_argv_init): Set cpu->state backlinks.
5089 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5090 (standard_option_handler): Likewise.
5091 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5094 (profile_options): Delete --profile-simcache.
5095 (profile_option_handler): Likewise.
5096 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5098 (profile_print_{memory,model}): Likewise.
5099 (profile_print_simcache): Delete.
5100 (profile_print_speed): New function.
5101 (profile_print): Rewrite.
5102 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5103 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5104 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5105 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5106 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5107 (profile_print): Update prototype.
5109 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5111 * cgen-scache.[ch], cgen-sim.h: New files.
5112 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5113 * sim-model.c: New file.
5115 * Make-common.in (clean targets): Undo patch of Apr. 22.
5117 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5119 * sim-n-bits.h (signed): If we have a standard compiler, undef
5120 signed, so that signedN is defined correctly.
5122 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5124 * sim-module.h, sim-model.h, sim-profile.h: New files.
5125 * sim-module.c, sim-profile.c: New files.
5126 * Make-common.in (SIM_PROFILE): Define
5127 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5128 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5129 (sim_module.o,sim-profile.o): Add rules for.
5130 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5131 (--enable-sim-profile): Add.
5132 * configure: Regenerated.
5133 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5134 model. Move trace and profile support to sim-{trace,profile}.h.
5135 New members trace_data, profile_data.
5136 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5137 * sim-config.h: Provide default definition of WITH_PROFILE.
5138 (WITH_TRACE): Change default to -1.
5139 (MAX_NR_PROCESSORS): Always define.
5140 * sim-options.c: Move trace and profile support to
5141 sim-{trace,profile}.h.
5142 (sim_pre_argv_init): Moved to sim-model.c.
5143 (standard_install): New function.
5144 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5145 (standard_install): Declare.
5146 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5147 (trace_install, trace_uninstall): New functions.
5148 (trace_printf): Update reference to TRACE_FILE.
5149 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5150 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5151 (WITH_TRACE_FOO_P): Define.
5152 (trace_install): Declare.
5153 (TRACE_DATA): New struct.
5155 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5157 * run.c: Undo last exec_bfd patch.
5158 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5160 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5162 * run.c (exec_bfd): Add back in.
5163 (main): Set exec_bfd.
5165 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5167 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5169 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5171 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5172 less well defined engine_error.
5173 * sim-core.c: Ditto.
5175 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5177 * Make-common.in: Change clean targets to use :: so that other
5178 Makefiles can have their own clean targets.
5179 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5180 __STDC__ to control use of stdarg vs. varargs syntax. Some
5181 systems can't use __STDC__, but require stdarg.
5183 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5185 * sim-options.c (standard_options): Add --endian.
5186 (standard_option_handler): Likewise.
5188 * nrun.c: #include <signal.h>.
5189 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5190 handler that calls sim_stop ().
5192 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5194 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5195 handler that calls sim_stop (). Simulators may still be
5196 establishing their own handler.
5198 * sim-events.c (sim_events_poll): Rename from
5199 sim_events_at_large_int. Poll IO.
5201 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5204 * callback.c (os_poll_quit): New function poll for quit signal
5206 (default_callback): Include magic number.
5208 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5210 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5211 Check for functions getrusage, time.
5212 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5213 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5214 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5215 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5217 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5219 * sim-options.c, sim-options.h: New files.
5220 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5221 * Make-common.in (nrun.o): Add rules for.
5224 * run.c (main): Check return value of sim_open.
5226 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5227 (sim_main_headers): Add sim-trace.h.
5228 * run.c (exec_bfd, target_byte_order): Delete.
5229 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5230 call sim_load instead. Check return code of sim_create_inferior.
5231 * sim-base.h (CURRENT_STATE): Define.
5232 (sim_state_base): Make typedef. New members options, prog_argv,
5233 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5234 mem_size, memory [+ corresponding access macros].
5235 (sim_cpu_base): New typedef.
5236 * sim-trace.h: New file.
5237 * sim-trace.c: New file.
5238 * sim-basics.h: #include it.
5239 * sim-load.c: New file.
5241 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5243 * Make-common.in (INSTALL): Set to @INSTALL@.
5244 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5245 (install-common): Depend upon installdirs. Use
5246 $(program_transform_name) directly, rather than using
5248 (installdirs): New target.
5249 * Makefile.in (INSTALL): Set to @INSTALL@.
5250 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5251 (install-man): Depend upon installdirs. Use
5252 $(program_transform_name) directly, rather than using
5254 (installdirs): New target.
5256 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5258 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5261 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5263 * sim-basics.h: Only bring in config.h and tconfig.h if
5266 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5268 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5269 numbering convention of the target.
5270 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5271 and WITH_TARGET_WORD_MSB.
5272 (sim_config): When possible, check for consistency with bitsize
5275 * sim-bits.h: Allow MSB to be other than zero.
5276 * sim-bits.c: Ditto.
5277 * sim-n-bits.h: Ditto.
5279 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5280 * sim-n-bits.h (MSMASKEDn): Ditto.
5282 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5284 * Makefile.in (INSTALL): Change install.sh to install-sh.
5286 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5288 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5290 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5292 * run.c (main): Check that a program to run was specified.
5294 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5296 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5298 * configure: Regenerated to track ../common/aclocal.m4 changes.
5301 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5303 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5304 * sim-config.h: To here.
5306 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5307 (sim_main_headers): Define.
5308 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5309 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5311 (sim-utils.o): Add rule for.
5312 * sim-utils.o: New file.
5313 * sim-basics.h: #include sim-base.h.
5314 (zalloc): Make argument unsigned long.
5315 * sim-base.h: New file.
5316 * sim-inline.h (SIM_IO support): Delete.
5317 * sim-io.h: Delete inline support.
5318 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5319 * sim-config.c: sim-state.h renamed to sim-main.h.
5320 * sim-core.c: Likewise.
5321 * sim-events.c: Likewise.
5323 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5325 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5326 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5328 * configure: Regenerated to track ../common/aclocal.m4 changes.
5330 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5332 * configure: Regenerated to track ../common/aclocal.m4 changes.
5334 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5336 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5337 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5338 are defined by the configure.
5340 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5342 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5343 reserved-bits): Always define.
5345 * sim-config.h, sim-config.c (sim_config): New function - and new
5346 file - co-ordinate the setting/checking of the common simulator
5347 configuration options.
5349 * Make-common.in (sim-config.o): Add rule.
5351 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5353 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5354 va_list from void *, since va_list might not be a pointer type.
5356 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5358 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5360 (offset_N): Correct computation of LE offset.
5362 * sim-io.c (sim_io_error): Include a new line when reporting
5365 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5368 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5370 * run.c: Include alloca-conf.h.
5372 * callback.c (os_evprintf_filtered): Fix typo.
5374 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5376 * run.c (string.h, strings.h, stdlib.h): Include.
5378 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5379 0 when nothing pending.
5381 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5382 will soon be going away.
5383 (getopt): Plicate GCC.
5385 * sim-endian.c (sim-io.h): Plicate GCC.
5386 * sim-bits.c (sim-io.h): Ditto.
5387 * sim-n-bits.h (ROTn): Ditto.
5389 * sim-io.c (sim_io_error): Correct check for NULL.
5391 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5393 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5396 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5398 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5399 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5401 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5403 * sim-alu.h: Include sim-xcat.h.
5405 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5407 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5408 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5411 * sim-events.c (sim_events_at_large_int): New function. Just
5412 schedules an event every large-int ticks.
5413 (sim_events_init): Call.
5414 (sim_events_tick, sim_events_process): Move async handing to
5415 sim_events_process. Move timer decrement so that it occures after
5416 events have been processed.
5418 * sim-basics.h (struct _engine): Remove declaration.
5420 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
5421 everything with same. Rename global struct to SIM_DESC.
5422 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
5423 * sim-io.h, sim-io.c: Ditto.
5425 * sim-assert.h: New file. Optional assertion checking macros.
5426 * sim-io.c (sim_io_error): Make just this function tolerant to
5429 * sim-xcat.h: New file. Define concatenate macros.
5430 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
5431 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
5435 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5437 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
5439 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5441 * sim-inline.h: Add definitions for sim-types.
5442 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
5445 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5447 * sim-events.h: Remove defunct reference to callback struct.
5449 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5451 * configure: Re-generate.
5453 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5455 * Make-common.in (CSEARCH): Do not include the gdb directory in
5458 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5460 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5461 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
5462 to explicitly incorporate these.
5464 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
5465 specify the alignment restrictions of the target architecture -
5466 without this option all alignment restrictions are accomodated.
5467 (--enable-sim-assert): New option. Conditionally compile in
5468 assertion statements.
5469 (--enable-sim-float): New option. Strongly specify the target's
5470 floating point support.
5471 (--enable-sim-hardware): New option. Specify the hardware devices
5472 included in the simulation.
5473 (--enable-sim-packages): New option. Specify the hardware
5474 packages included in the simulation.
5475 (--enable-sim-regparm): New option. Specify that parameters be
5476 passed in registers instead of on the stack.
5477 (--enable-sim-reserved-bits): New option. Specify that reserved
5478 bits within an instruction are are correctly set.
5479 (--enable-sim-smp): New option. Specify the level of SMP support
5480 to be included in the simulator.
5481 (--enable-sim-stdcall): New option. Specify an alternative
5482 function call convention.
5483 (--enable-sim-xor-endian): New option. Configure xor-endian
5484 support used by some targets to implement bi-endian support.
5486 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5488 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
5489 host endianness to be overridden.
5490 (--enable-sim-endian): Allow the target platform's byte order
5492 (--enable-sim-inline): Control the inlining of common components.
5493 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
5494 (--enable-sim-warnings): Enable additional GCC compiler checks.
5495 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5498 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
5499 sim-*-n.h so that the names are uniq on dos machines
5500 * sim-core.c, sim-bits.c, sim-endian.c: Update.
5502 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
5504 * run.c: #include "libiberty.h".
5505 (main): New locals sd,no_args,sim_argv.
5506 Run buildargv on -a option. Pass argv to sim_open, argv[0]
5507 is program name. Update call to sim_set_callbacks.
5508 Record result of sim_open, pass to other sim_foo routines.
5510 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
5512 * callback.c (os_printf_filtered): Do not call exit(1) or print a
5515 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5517 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
5518 Route stdout through buffered IO.
5520 * callback.c: Add os_flush_stderr, os_write_stderr,
5521 os_evprintf_filtered functions to route error output through
5524 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
5525 Correct return type - should be void.
5527 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5529 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
5531 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
5532 not provide a default value as undefined indicates disable code.
5534 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5536 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
5538 * sim-events.h, sim-events.c: Ditto.
5539 * sim-io.h, sim-io.c: Ditto.
5541 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5543 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
5545 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
5546 extract the tail or least signifiant bits from an integer of the
5549 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
5550 WITH_TARGET_BITSIZE so that the compilation will fail when an
5551 unsupported bitsize value is defined.
5553 (INSERTED*): Convert to functions.
5554 (EXTRACTED*): Ditto.
5556 (SIGN_EXTEND, SEXT): Change to more terse name.
5558 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5560 * sim-inline.h: Allow explicit control over which .c files will be
5561 included by their header.
5563 * sim-inline.h: Allow explicit control over which .c files use the
5564 alternative - REGPARM - parameter passing mechanism.
5566 * sim-inline.h, sim-inline.c: Don't attempt to include any of
5567 icache.c, idecode.c, semantics.c or support.c. Those names are
5568 not generally applicable.
5570 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5572 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
5573 in a fashion similar to sim-endian-n.
5575 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
5576 both value and address macro's.
5578 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5580 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
5582 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
5583 generic L_word, H_word macro's.
5585 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
5587 * sim-basics.h: Borrow code from ppc directory.
5588 * sim-bits.c: Ditto.
5589 * sim-bits.h: Ditto.
5590 * sim-config.h: Ditto.
5591 * sim-endian-n.h: Ditto.
5592 * sim-endian.c: Ditto.
5593 * sim-endian.h: Ditto.
5594 * sim-inline.c: Ditto.
5595 * sim-inline.h: Ditto.
5596 * sim-types.h: Ditto.
5598 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
5600 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
5601 all the ALU size alternatives and then auto-configure a default.
5603 * sim-alu.h: Copy ppc/idecode_expression.h.
5605 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
5607 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
5608 sign extend a bit within a value.
5610 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
5611 a pointer into the middle of a host word.
5612 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
5614 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
5616 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
5617 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
5618 appropriate definitions of read, write, etc. Add prototype for
5621 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
5623 * Makefile.in (libcommon.a): Delete.
5624 (callback.o,targ-map.o): Delete, moved to Make-common.in.
5625 (gentmap,targ-vals.h,targ-map.c): Likewise.
5626 (run-autoconf): Delete.
5627 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
5628 (common makefile fragment): Moved back into ...
5629 * Make-common.in: Resurrect.
5630 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
5631 * configure: Regenerated.
5633 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
5635 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
5636 (SIM_AC_OUTPUT): To here.
5638 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
5640 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
5641 comments and single quotes. Fixes a problem found on hpux.
5643 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
5645 * aclocal.m4: Remove Make-common.in from dependencies.
5646 * (distclean): Remove targ-vals.def.
5648 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
5649 into here. Makes insertion into makefiles easier. Also, change
5650 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
5651 targ-map.o, and run are built. They are now built in the
5652 individual simulator directories, taking sources from ../common as
5653 necessary. This replaces the merging of libcommon.a into
5654 linsim.a, which was problematic for the WinGDB build process.
5655 * run.c: Include config.h from . instead of ../common.
5656 * Make-common.in: Remove. It's no longer necessary.
5658 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
5660 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
5661 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
5663 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
5665 * run.c (main): Set target_byte_order before call to sim_open.
5667 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
5669 * callback.c: #include <stdlib.h>
5670 (os_error): New function.
5671 (default_callback): Add os_error.
5673 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
5675 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
5676 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
5678 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
5680 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
5682 * run.c: #include ../common/config.h, tconfig.h.
5683 (myname): New static global.
5684 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
5685 Only process -c ifdef SIM_HAVE_SIMCACHE.
5686 Only process -p/-s ifdef SIM_HAVE_PROFILE.
5687 Parse program name from argv[0] and use in error messages.
5688 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
5689 Add support for incomplete h8/300 termination indicators.
5690 (usage): Make more verbose.
5691 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
5692 * Makefile.in,Make-common.in,callback.c: New files.
5693 * nltvals.def,gentmap.c,gentvals.sh: New files.
5695 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
5697 * run.c: Include stdarg.h if __STDC__.
5699 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
5701 * run.c (main): Don't print out anything if the signal
5702 number is zero (ie no signal).
5704 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5706 * run.c (main): Print out if the program raised a signal.
5708 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5710 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
5713 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
5715 * run.c (main): Explicitly cast malloc() parameter.
5717 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5719 * run.c (sim_bfd): New global to hold the bfd pointer for the
5721 (main): Initialize sim_bfd.
5723 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
5725 * run.c (main): Use new bfd_big_endian macro.
5727 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
5729 * run.c (main): Removed SH specific comments, so source is
5730 generic. Also updated to only load relevant sections. Moved
5731 sim_open() to after callback attach (to match GDB).
5733 * run.1: Removed SH specific comments.
5735 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
5737 * run.c (main): Always return sigrc at end.
5739 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
5741 * run.c (main): Print error diagnostic and exit if bfd_openr() or
5742 bfd_check_format() fails.
5744 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
5746 * run.c, run.1: From sh directory.