1 2011-05-11 Mike Frysinger <vapier@gentoo.org>
3 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
4 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
5 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
6 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
7 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
8 around function arguments.
10 2011-04-14 Mike Frysinger <vapier@gentoo.org>
12 * sim-options.c (complete_option_list, sim_complete_command):
15 2011-04-02 Mike Frysinger <vapier@gentoo.org>
17 * dv-glue.c: Fix up style.
19 2011-04-02 Mike Frysinger <vapier@gentoo.org>
21 * hw-alloc.c (hw_alloc_data): Adjust brace.
22 * hw-base.c (hw_base_data): Likewise.
23 (generic_hw_unit_decode): Fix indentation.
24 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
25 * hw-events.c (hw_event, hw_event_data): Likewise.
26 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
27 * hw-instances.c (hw_instance_data): Likewise.
28 * hw-instances.h (hw_instance): Likewise.
29 * hw-main.h (hw_descriptor, enum): Likewise.
30 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
31 * hw-ports.h (hw_port_descriptor): Likewise.
32 * hw-properties.c (hw_property_data): Likewise.
33 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
34 _range_property_spec, _reg_property_spec): Likewise.
35 * hw-tree.c (_name_specifier, printer): Likewise.
36 (split_device_specifier, parse_string_property, hw_tree_traverse,
37 print_size, print_reg_property, print_string, print_properties):
40 2011-03-29 Mike Frysinger <vapier@gentoo.org>
42 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
43 * Make-common.in (dv-cfi.o): New rule.
44 * dv-cfi.c, dv-cfi.h: New files.
46 2011-03-21 Kevin Buettner <kevinb@redhat.com>
48 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
49 fcntl.h and sys/fcntl.h, for constants.
50 * nltvals.def: Regenerate.
51 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
52 * sim-io.h (sys/types.h, sys/stat.h): Include.
53 (sim_io_stat, sim_io_fstat): Declare.
55 2011-03-14 Mike Frysinger <vapier@gentoo.org>
57 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
58 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
59 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
60 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
61 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
62 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
63 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
64 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
65 syscall.c: Trim trailing whitespace.
67 2011-03-05 Mike Frysinger <vapier@gentoo.org>
69 * gennltvals.sh: Handle bfin targets.
70 * nltvals.def: Regenerate.
72 2011-02-25 Kevin Buettner <kevinb@redhat.com>
74 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
77 2011-02-14 Mike Frysinger <vapier@gentoo.org>
79 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
80 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
81 (hw_free): Drop zfree logic and always call free.
82 * hw-base.c (hw_delete): Change zfree to free.
83 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
84 (hw_handle_remove_phandle): Likewise.
85 * hw-instances.c (hw_instance_delete): Likewise.
86 * hw-tree.c (parse_reg_property): Likewise.
87 (parse_ranges_property): Likewise.
88 (parse_string_property): Likewise.
89 * sim-core.c (sim_core_uninstall): Likewise.
90 * sim-cpu.c (sim_cpu_free_all): Likewise.
91 * sim-hw.c (sim_hw_uninstall): Likewise.
92 * sim-memopt.c (do_memopt_delete): Likewise.
93 (sim_memory_uninstall): Likewise.
94 * sim-module.c (sim_module_uninstall): Likewise.
95 * sim-options.c (sim_parse_args): Likewise.
96 * sim-profile.c (profile_pc_cleanup): Likewise.
97 (profile_uninstall): Likewise.
98 * sim-watch.c (do_watchpoint_delete): Likewise.
99 * sim-utils.c (zfree): Delete.
100 (sim_state_free): Change zfree to free.
101 * sim-utils.h (zfree): Delete.
103 2011-02-13 Mike Frysinger <vapier@gentoo.org>
105 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
107 2011-01-12 Mike Frysinger <vapier@gentoo.org>
109 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
111 2011-01-12 Mike Frysinger <vapier@gentoo.org>
113 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
115 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
117 * sim-utils.c (sim_do_commandf): Issue an error and return when
119 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
122 2011-01-11 Mike Frysinger <vapier@gentoo.org>
124 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
125 bytes has been calculated and when mmap_next_fd is valid and
127 (memory_option_handler): Allow missing size when mmap_next_fd is
130 2011-01-10 Mike Frysinger <vapier@gentoo.org>
132 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
133 not empty, and always append $3 to $hardware.
135 2011-01-10 Mike Frysinger <vapier@gentoo.org>
137 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
138 * sim-hw.h (sim_hw_abort): Likewise.
140 2011-01-05 Mike Frysinger <vapier@gentoo.org>
142 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
144 2011-01-05 Joel Brobecker <brobecker@adacore.com>
146 * run.1: Copyright year update.
148 2010-12-28 Mike Frysinger <vapier@gentoo.org>
150 * hw-alloc.h (HW_NALLOC): Define.
152 010-12-28 Mike Frysinger <vapier@gentoo.org>
154 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
156 2010-12-15 Mike Frysinger <vapier@gentoo.org>
158 * sim-memopt.c (OPTION_MAP_INFO): Define.
159 (memory_options): Handle --map-info.
160 (memory_option_handler): Handle OPTION_MAP_INFO.
162 2010-11-22 Mike Frysinger <vapier@gentoo.org>
164 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
165 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
166 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
168 2010-11-22 Mike Frysinger <vapier@gentoo.org>
170 * sim-core.c (WITH_HW): Add device casts to device_error,
171 device_io_read_buffer, and device_io_write_buffer.
173 2010-11-16 Mike Frysinger <vapier@gentoo.org>
175 * dv-sockser.c (dv_sockser_write_buffer): New function.
176 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
177 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
179 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
181 * callback.c (os_lseek): Call wrap on lseek result.
183 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
185 * dv-sockser.c (dv_sockser_init): Check error return from socket()
186 call by its equality to -1 not by it being negative.
187 (connected_p): Likewise for accept() call.
189 2010-04-23 Mike Frysinger <vapier@gentoo.org>
191 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
193 2010-04-21 Mike Frysinger <vapier@gentoo.org>
195 * profile.c (sim_profile_print_bar): Add cpu argument.
197 2010-04-21 Mike Frysinger <vapier@gentoo.org>
199 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
201 2010-04-21 Mike Frysinger <vapier@gentoo.org>
203 * sim-profile.c (profile_vprintf, profile_printf): New functions.
204 (profile_print_pc): Convert sim_io_printf to profile_printf.
205 (profile_print_insn): Likewise.
206 (profile_print_memory): Likewise.
207 (profile_print_core): Likewise.
208 (profile_print_model): Likewise.
209 (sim_profile_print_bar): Likewise.
210 (profile_print_speed): Likewise.
211 (profile_print_addr_ranges): Likewise.
212 (profile_info): Likewise.
213 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
215 2010-04-19 Mike Frysinger <vapier@gentoo.org>
217 * sim-model.c (OPTION_MODEL): Convert to enum.
218 (OPTION_MODEL_INFO): New enum.
219 (model_options): Add model-info/info-model entries.
220 (model_option_handler): Handle OPTION_MODEL_INFO.
222 2010-04-13 Mike Frysinger <vapier@gentoo.org>
224 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
225 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
228 2010-04-13 Mike Frysinger <vapier@gentoo.org>
230 * sim-hrw.c (sim_write): Add const to buf arg.
231 * sim-utils.h (sim_write_fn): Likewise.
233 2010-04-12 Mike Frysinger <vapier@gentoo.org>
235 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
238 2010-04-12 Mike Frysinger <vapier@gentoo.org>
240 * dv-core.c (dv_core_descriptor): Add NULL initializer.
241 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
242 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
243 * dv-sockser.c (sockser_options): Likewise.
244 * hw-ports.c (empty_hw_ports): Likewise.
245 * sim-hw.c (hw_options): Likewise.
246 * sim-model.c (model_options): Likewise.
247 * sim-options.c (standard_options): Likewise.
248 * sim-profile.c (profile_options): Likewise.
249 * sim-trace.c (trace_options): Likewise.
250 * sim-watch.c (watchpoint_options): Likewise.
252 2010-04-12 Mike Frysinger <vapier@gentoo.org>
254 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
255 the local "arg_table" variable, and the xmalloc cast.
257 2010-04-10 Mike Frysinger <vapier@gentoo.org>
259 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
261 (sim_fpu_print_func): Add const markings to format buffer.
263 2010-04-10 Mike Frysinger <vapier@gentoo.org>
265 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
267 2010-04-10 Mike Frysinger <vapier@gentoo.org>
269 * sim-trace.c (save_data): Add const markings to "buf" argument.
271 2010-04-10 Mike Frysinger <vapier@gentoo.org>
273 * sim-options.c (standard_option_handler): Add const markings to
276 2010-04-02 Mike Frysinger <vapier@gentoo.org>
278 * hw-ports.h: Fix spelling typos.
280 2010-03-30 Mike Frysinger <vapier@gentoo.org>
282 * configure.ac: Check for socklen_t.
283 * configure, config.in: Regenerated.
284 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
286 2010-03-30 Mike Frysinger <vapier@gentoo.org>
288 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
289 * sim-hw.c (hw_option_handler): Likewise.
291 2010-03-30 Mike Frysinger <vapier@gentoo.org>
293 * sim-watch.c (watchpoint_type_to_str): Add const to return.
294 (interrupt_nr_to_str): Likewise.
295 (default_interrupt_names): Add const to pointer type.
296 (sim_watchpoint_install): Add const to prefix.
297 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
299 2010-03-30 Mike Frysinger <vapier@gentoo.org>
301 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
302 (sim_core_write_buffer): Likewise.
304 2010-03-30 Mike Frysinger <vapier@gentoo.org>
306 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
307 the SIM_HAVE_ADDR_RANGE define.
309 2010-03-30 Mike Frysinger <vapier@gentoo.org>
311 * sim-core.h (device_error): Add const to message, and add printf
314 2010-03-30 Mike Frysinger <vapier@gentoo.org>
316 * sim-profile.c (profile_print_addr_ranges): Wrap with the
317 SIM_HAVE_ADDR_RANGE define.
319 2010-03-30 Mike Frysinger <vapier@gentoo.org>
321 * dv-glue.c (hw_glue_ports): Swap static and const.
323 2010-03-30 Mike Frysinger <vapier@gentoo.org>
325 * nrun.c (usage): Use void in definition.
326 * sim-options.c (dup_arg_p): Convert old-style function definition.
327 (sim_parse_args): Likewise.
328 (sim_print_help): Likewise.
329 * sim-trace.c (set_trace_option_mask): Likewise.
330 (set_trace_option): Likewise.
331 * sim-utils.c (sim_analyze_program): Likewise.
332 (sim_elapsed_time_get): Likewise.
333 (sim_elapsed_time_since): Likewise.
335 2010-03-22 Mike Frysinger <vapier@gentoo.org>
337 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
338 (standard_options): Likewise.
339 (standard_option_handler): Likewise.
341 2010-03-16 Mike Frysinger <vapier@gentoo.org>
343 * hw-ports.c (TRACE): Delete.
344 * hw-properties.c (TRACE): Delete.
345 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
346 (hw_find_integer_property): Likewise.
347 (hw_find_integer_array_property): Likewise.
348 (hw_add_duplicate_property): Likewise.
350 2010-03-15 Mike Frysinger <vapier@gentoo.org>
352 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
355 2010-02-04 Mike Frysinger <vapier@gentoo.org>
357 * sim-model.c: Include sim-model.h
359 2010-02-04 Mike Frysinger <vapier@gentoo.org>
361 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
362 & from the STATE_CPU() examples.
364 2010-01-24 Doug Evans <dje@sebabeach.org>
366 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
367 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
369 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
370 (struct cgen_fp_ops): Update signatures of floating point conversion
373 * Make-common.in (CGEN_SIM_DEPS): Define.
374 (CGEN_INCLUDE_DEPS): Use it.
375 (CGEN_MAIN_CPU_DEPS): Simplify.
377 2010-01-22 Doug Evans <dje@sebabeach.org>
379 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
380 (SUBWORDTFSI, JOINSIDI): Ditto.
382 2010-01-05 Doug Evans <dje@sebabeach.org>
384 * cgen-types.h (SETDI): Delete, unused.
386 2009-12-02 Doug Evans <dje@sebabeach.org>
388 * cgen-engine.h: Remove duplicated comment.
390 2009-11-23 Doug Evans <dje@sebabeach.org>
392 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
393 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
395 2009-11-22 Doug Evans <dje@sebabeach.org>
397 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
398 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
399 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
400 instead of CGEN_INSN_INT.
402 * cgen-trace.h (trace_extract): Add cast to fix warning.
404 2009-11-05 Doug Evans <dje@sebabeach.org>
406 * cgen-mem.h (DECLARE_GETT): Don't inline.
407 (DECLARE_SETT): Ditto.
409 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
411 * sim-inline.h: Fix spelling error.
413 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
415 * Make-common.in: Add datarootdir.
417 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
419 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
420 (SIM_CHECK_MEMBERS_1): Remove.
421 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
422 AC_CHECK_MEMBERS one.
423 * configure: Regenerate.
425 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
426 * configure: Regenerate.
428 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
430 * config.in: Regenerate.
431 * configure: Likewise.
433 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
434 definition of AC_CHECK_MEMBER.
436 * aclocal.m4: m4_include toplevel config/override.m4.
437 * configure: Regenerate.
439 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
441 * Makefile.in (datarootdir): New variable.
443 2009-07-07 Doug Evans <dje@sebabeach.org>
445 * Make-common.in (CPU_DIR): Define.
447 2009-07-06 Doug Evans <dje@sebabeach.org>
449 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
450 identifiers for file types rather than encoding internal
451 implementation details of cgen.sh.
452 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
453 * cgen.sh: Add support for parallel makes.
454 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
456 2009-05-18 Jon Beniston <jon@beniston.com>
458 * gennltvals.sh: Add lm32 target.
459 * nltvals.def: Add lm32 syscall definitions.
461 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
463 Speed up simulator startup:
464 * sim-utils.c (zalloc): Use xcalloc.
466 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
468 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
469 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
470 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
471 variant; UQI, UHI, USI, UDI, and cast the result to the signed
472 type, QI, HI, SI, DI.
474 * callback.c (os_error): Mark as being a noreturn function.
475 * sim-io.h (sim_io_error): Similar for sim_io_error.
477 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
479 * aclocal.m4: Fix underquoting of function names.
481 2008-10-21 Julian Brown <julian@codesourcery.com>
483 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
485 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
487 * common.m4: Add test for libz and zlib.h.
488 * configure: Regenerate to track ../common/common.m4 changes.
491 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
492 Daniel Jacobowitz <dan@codesourcery.com>
493 Joseph Myers <joseph@codesourcery.com>
495 * aclocal.m4: Include ../../config/acx.m4.
496 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
497 * configure, config.in: Regenerate.
498 * Make-common.in (LIB_OBJS): Add version.o.
499 (version.c, version.o): New rules.
500 * run.c: Include version.h.
501 (usage): Add help parameter. Print output either to stdout or
502 stderr depending on that parameter.
503 (print_version): New.
504 (main): Check for --help and --version.
505 * run-sim.h (sim_target_display_usage): Add help parameter.
508 2008-04-14 Hans Kester <kester.hans@gmail.com>
510 * sim-signal.c: Define missing signals for _WIN32.
512 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
514 * gennltvals.sh: Add cr16.
515 * nltvals.def: Rebuild.
517 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
519 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
520 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
522 2007-08-10 Nick Clifton <nickc@redhat.com>
524 * sim-memopt.c (memory_options): Mention that the
525 --memory-size switch accepts suffixes.
526 (parse_size): Handle a suffix on the size value.
527 * sim-options.c (standard_options): Mention that the mem-size
528 switch accepts suffixes.
529 (standard_option_handler): Handle a suffix on the size value.
531 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
533 * acconfig.h: Remove.
534 * config.in: Regenerate.
536 2006-11-07 Thiemo Seufer <ths@mips.com>
538 * gentmap.c: Fix compile time warning.
540 2006-11-07 Thiemo Seufer <ths@mips.com>
542 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
543 for bfd text addresses.
545 2006-08-29 Thiemo Seufer <ths@mips.com>
546 Nigel Stephens <nigel@mips.com>
548 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
549 SIM_QUIET_NAN_NEGATED.
551 2006-08-29 Nigel Stephens <nigel@mips.com>
553 * sim-profile.c (profile_pc_init): Initialise default profiling
554 frequency to a prime number.
555 (profile_print_pc): Convert gmon.out sample data into target
558 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
560 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
561 * common.m4: Likewise.
562 * configure: Regenerated.
564 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
566 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
567 * configure: Regenerated.
569 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
571 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
572 and LIBINTL_DEP everywhere.
573 (CSEARCH): Use INCINTL.
574 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
576 * configure: Regenerated.
578 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
580 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
581 option-contents test.
583 2005-11-28 Mark Mitchell <mark@codesourcery.com>
585 * sim-signal.c (sim_signal_to_target): Fix typos.
587 * sim-reason.c (sim_stop_reason): Use
588 sim_signal_to_target, not sim_signal_to_host.
589 * sim-signal.c (sim_signal_to_host): Fix typo.
590 (sim_signal_to_target): New function.
592 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
594 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
597 2005-07-08 Ian Lance Taylor <ian@airs.com>
599 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
601 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
602 different fraction for a quiet NaN.
603 (unpack_fpu): Likewise.
605 2005-07-08 Ben Elliston <bje@au.ibm.com>
607 * callback.c: Remove ANSI_PROTOTYPES conditional code.
608 * sim-load.c: Likewise.
609 * syscall.c: Likewise.
611 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
613 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
616 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
618 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
620 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
622 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
623 and signed64 for __ALPHA__.
625 2005-03-23 Mark Kettenis <kettenis@gnu.org>
627 * aclocal.m4 Include ../../gettext.m4.
628 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
629 (AM_LC_MESSAGES): Remove.
630 * configure: Regenerate.
632 2005-02-28 Jim Blandy <jimb@redhat.com>
634 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
635 -Wuninitialized in the default list of build warnings if CFLAGS is
636 set, and doesn't include -O. (Using -Wuninitialized without
637 optimization produces a warning, which interferes with compilation
640 2005-02-21 Jim Blandy <jimb@redhat.com>
642 * callback.c (os_fstat): Don't declare 't' unless it's used.
644 2005-02-09 Jim Blandy <jimb@redhat.com>
646 * Make-common.in (CGEN): Load guile.scm, and include a trailing
648 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
649 to $(CGEN), to ensure that the command substitution happens where
650 the variable is referenced in the submake, not when the submake's
651 arguments are expanded.
652 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
653 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
654 application Scheme script directly after ${cgen}; don't precede it
657 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
659 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
660 * callback.c [HAVE_LIMITS_H]: Include limits.h.
662 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
663 being either end of a pipe.
664 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
665 (os_shutdown): Clear pipe state.
666 (default_callback): Initialize new members.
668 * callback.c (default_callback): Initialize target_endian.
669 (cb_store_target_endian): Renamed from store, new first parameter
670 host_callback *cb, drop last parameter big_p. Take endianness
672 (cb_host_to_target_stat): Change to use cb_store_target_endian.
673 Remove variable big_p.
674 * nrun.c (main): Initialize default_callback.target_endian.
676 2005-01-14 Andrew Cagney <cagney@gnu.org>
678 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
679 Add explicit call to AC_CONFIG_HEADER.
680 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
681 * configure: Re-generate.
683 2005-01-12 Andrew Cagney <cagney@gnu.org>
685 * common.m4: New file, based on of aclocal.m4.
687 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
689 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
690 * configure: Regenerated to track ../common/aclocal.m4 changes.
692 2005-01-07 Andrew Cagney <cagney@gnu.org>
694 * configure.ac: Rename configure.in, require autoconf 2.59.
695 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
696 * configure: Re-generate.
698 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
700 * syscall.c (cb_syscall) <case CB_SYS_truncate>
701 <case CB_SYS_ftruncate>: New cases.
703 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
705 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
706 (cb_syscall) <case CB_SYS_rename>: New case.
707 * callback.c (os_lstat): New function.
709 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
711 * run.1: Document --sysroot=filepath.
712 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
713 (standard_options): Support --sysroot=<path>.
714 (standard_option_handler): Handle OPTION_SYSROOT.
715 * syscall.c (simulator_sysroot): Define, initialized empty.
716 (get_path): Prepend simulator_sysroot to absolute file path.
717 [HAVE_STRING_H]: Include string.h.
718 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
719 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
720 (main): If simulator_sysroot is not empty, chdir there.
721 * sim-config.h (simulator_sysroot): Declare.
723 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
724 cgen_rtx_error" in a CGEN-generated simulator.
725 * gdbinit.in: Break on sim_core_signal too. Have autoconf
726 replacement for CGEN-related breakpoints.
728 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
730 * Make-common.in (sim-basics_h): Add $(callback_h).
732 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
734 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
735 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
736 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
737 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
738 (SIM_CHECK_MEMBERS): New macros.
739 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
740 for struct stat member test and write. Add ST_x calls for each
741 struct stat member tested in configure.in. Wrap each ST_x call in
742 #ifdef of configure macro for that member.
743 * configure, config.in: Regenerate.
745 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
747 * cgen.sh: New thirteenth parameter opcfile, defaulting to
749 <case desc>: Pass -OPC opcfile.
750 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
751 parameter to cgen.sh.
753 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
755 * Make-common.in (sim-basics_h): Correct dependencies on
756 cconfig.h and tconfig.h
757 (sim-load.o): Correct typo in sim-basics_h dependency.
759 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
761 * Make-common.in (sim-*_h): Add macros for all sim headers listing
762 sub-dependencies for other sim files that they include.
763 (sim_main_headers): Use sim-*_h macros.
764 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
766 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
768 * sim-config.c (sim_config): Recognize when a bfd has unspecified
771 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
773 (sim_main_headers): Add sim-utils.h.
775 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
777 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
779 2004-07-26 Andrew Cagney <cagney@gnu.org>
781 Problem from Olaf Hering <olh@suse.de>.
782 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
784 2004-07-10 Ben Elliston <bje@au.ibm.com>
786 * hw-tree.c (parse_integer_property): Typo fix in comments.
787 * sim-options.c (sim_args_command): Likewise.
789 2004-06-28 Andrew Cagney <cagney@gnu.org>
791 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
793 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
795 * callback.c (os_shutdown): Fix bug in last change: actually
796 mark file descriptors as available on startup.
798 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
800 [ include/gdb: * callback.h (host_callback_struct): Replace
801 members fdopen and alwaysopen with fd_buddy. ]
802 * callback.c: Changed all users.
804 2004-06-15 Alan Modra <amodra@bigpond.net.au>
806 * sim-load.c (sim_load_file): Use bfd_get_section_size
807 instead of bfd_get_section_size_before_reloc.
809 2004-05-18 Daniel Jacobowitz <dan@debian.org>
811 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
812 passing it to printf.
814 2004-05-10 Daniel Jacobowitz <dan@debian.org>
816 * callback.c: Update copyright dates.
818 * sim-basics.h: Likewise.
819 * sim-load.c: Likewise.
820 * syscall.c: Likewise.
822 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
824 * callback.c: Include cconfig.h instead of config.h.
826 * sim-basics.h: Likewise.
827 * sim-load.c: Likewise.
828 * syscall.c: Likewise.
830 2004-01-16 Ben Elliston <bje@wasabisystems.com>
832 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
834 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
836 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
838 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
840 * sim-options.c (standard_options): Fix the names of H8
843 2003-10-30 Andrew Cagney <cagney@redhat.com>
845 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
846 with "struct bfd_symbol".
848 2003-10-21 Andrew Cagney <cagney@redhat.com>
850 * callback.c (os_truncate): Call "truncate", and not "stat".
852 2003-10-20 Andrew Cagney <cagney@redhat.com>
854 * sim-base.h: Replace "struct sec" with "struct bfd_section".
856 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
858 * callback.c (os_ftruncate, os_truncate): New functions.
859 (default_callback): Initialize ftruncate and truncate members.
861 2003-09-08 Dave Brolley <brolley@redhat.com>
863 On behalf of Doug Evans <dje@sebabeach.org>
864 * cgen.sh: New arg archfile.
865 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
866 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
868 2003-08-28 Andrew Cagney <cagney@redhat.com>
870 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
871 * sim-options.c (print_help): Cast the format with specifier to
874 2003-08-20 Michael Snyder <msnyder@redhat.com>
875 Dave Brolley <brolley@redhat.com>
877 * cgen-par.h (flags, word1): New target-specific
878 fields of CGEN_WRITE_QUEUE_ELEMENT.
879 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
880 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
881 * gennltvals.sh: Add frv target.
882 * nltvals.def: Add frv target.
884 2003-06-23 Michael Snyder <msnyder@redhat.com>
886 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
887 * sim-reg.c: Fix cut-and-paste bug in comment.
889 2003-06-22 Andrew Cagney <cagney@redhat.com>
891 From matthew green <mrg@redhat.com>:
892 * sim-fpu.h: Update copyright.
893 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
894 * sim-fpu.c: Update copyright.
895 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
897 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
899 From Doug Evans <dje@sebabeach.org>:
900 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
901 with disassemble_info:read_memory_func.
902 * cgen-trace.c (sim_disasm_read_memory): Ditto.
904 2003-06-04 Michael Snyder <msnyder@redhat.com>
906 * common/run.c (main): Remove SIM_H8300 ifdef.
908 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
909 (standard_options): Add '-x' for h8/300sx.
910 (standard_option_handler): Add case for SIM_H8300SX.
912 2003-04-13 Michael Snyder <msnyder@redhat.com>
914 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
916 2003-03-01 Andrew Cagney <cagney@redhat.com>
918 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
919 (sim_engine_vabort): Ditto.
921 2003-02-27 Andrew Cagney <cagney@redhat.com>
923 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
924 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
925 * nrun.c (main): Ditto.
927 2003-02-26 Andrew Cagney <cagney@redhat.com>
929 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
930 (sim_engine_vabort): Ditto.
931 (sim_engine_halt, sim_engine_restart): Ditto.
933 2003-02-20 Andrew Cagney <ac131313@redhat.com>
935 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
936 (sim-break_h): Delete macro.
937 (sim-break.o): Delete rule.
938 * sim-break.c: Delete file.
939 * sim-break.h: Delete file.
940 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
941 (STATE_BREAKPOINTS): Delete macro.
942 (sim_state_base): Delete field breakpoints.
943 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
944 sim_break_install to array.
946 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
948 * run.c (usage): Fix typos.
950 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
952 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
954 2002-11-22 Andrew Cagney <ac131313@redhat.com>
956 * dv-core.c: Update copyright. sim/common contributed to the FSF.
957 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
958 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
959 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
960 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
961 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
962 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
963 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
964 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
965 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
967 2002-11-13 Andrew Cagney <cagney@redhat.com>
969 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
971 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
973 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
974 (distclean): Depend on it.
976 2002-10-14 Alan Modra <amodra@bigpond.net.au>
978 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
980 2002-08-29 Dave Brolley <brolley@redhat.com>
982 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
984 2002-07-17 Andrew Cagney <cagney@redhat.com>
986 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
987 (sim_set_callbacks, sim_size, sim_trace)
988 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
989 to here from "gdb/remote-sim.h".
991 2002-07-16 Andrew Cagney <ac131313@redhat.com>
993 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
994 avoid possible longjmp problems with automatic variable siggnal.
996 2002-07-14 Andrew Cagney <ac131313@redhat.com>
998 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
999 * Make-common.in (installdirs): Make $(libdir) too, needed when
1000 installing libsim.a.
1002 2002-07-13 Andrew Cagney <ac131313@redhat.com>
1004 * gennltvals.sh (dir): Mark d30v as obsolete.
1005 * nltvals.def: Remove d30v.
1007 2002-06-17 Andrew Cagney <cagney@redhat.com>
1009 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1011 * sim-memopt.c: Include <unistd.h>.
1012 (do_memopt_add): Fix printf format.
1013 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1015 2002-06-16 Andrew Cagney <ac131313@redhat.com>
1017 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1018 --enable-gdb-build-warnings.
1019 * configure: Regenerated to track ../common/aclocal.m4 changes.
1021 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
1023 * sim-fpu.c (unpack_fpu): Initialize exponent for
1026 (sim_fpu_sqrt): Same.
1028 2002-06-08 Andrew Cagney <cagney@redhat.com>
1030 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1031 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1033 * sim-load.c: Ditto.
1034 * callback.c: Ditto.
1036 * Make-common.in (callback_h): Define.
1037 (remote_sim_h): Define.
1039 (callback.o): Update.
1040 (syscall.o): Update.
1043 (sim-hload.o): Update.
1045 (sim-reason.o): Update.
1046 (sim-reg.o): Update.
1047 (sim-resume.o): Update.
1049 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1051 * run.c: Fix formatting.
1053 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1055 * run-sim.h: New header. Provide prototypes for functions used
1056 between run() and libsim.a which are not used by GDB.
1057 * run.c: Include run-sim.h.
1058 (main): If SIM_TARGET_SWITCHES is defined call
1059 sim_target_parse_command_line.
1060 (usage): If SIM_TARGET_SWITCHES is defined call
1061 sim_target_display_usage.
1063 2002-05-17 Andrey Volkov <avolkov@transas.com>
1065 * run.c: Made h8300s as new target, not h8300h alias.
1066 Added new option -S (h8300s target)
1067 * sim-options.c: Ditto.
1069 2002-05-01 Chris Demetriou <cgd@broadcom.com>
1071 * callback.c: Use 'deprecated' rather than 'depreciated.'
1073 2002-02-24 Andrew Cagney <ac131313@redhat.com>
1075 From wiz at danbala:
1076 * sim-fpu.h: Fix grammar and typos.
1079 2002-02-10 Chris Demetriou <cgd@broadcom.com>
1081 * callback.c: Fix some spelling errors.
1082 * hw-device.h: Likewise.
1083 * hw-tree.c: Likewise.
1084 * sim-abort.c: Likewise.
1085 * sim-alu.h: Likewise.
1086 * sim-core.h: Likewise.
1087 * sim-events.c: Likewise.
1088 * sim-events.h: Likewise.
1089 * sim-fpu.h: Likewise.
1090 * sim-profile.h: Likewise.
1091 * sim-utils.c: Likewise.
1093 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
1095 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1098 2002-01-20 Ben Elliston <bje@redhat.com>
1100 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1101 the comment for this enumerator.
1103 2002-01-14 Ben Elliston <bje@redhat.com>
1105 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1107 2001-12-20 Kazu Hirata <kazu@hxi.com>
1109 * run.c (usage): Fix a typo.
1111 2001-07-05 Ben Elliston <bje@redhat.com>
1113 * Make-common.in (srccgen): Remove.
1114 (CGEN_CPU_DIR): Define.
1115 (CGEN_READ_SCM): Redefine without $(srccgen).
1116 (CGEN_ARCH_SCM): Ditto.
1117 (CGEN_CPU_SCM): Ditto.
1118 (CGEN_DECODE_SCM): Ditto.
1119 (CGEN_DESC_SCM): Ditto.
1121 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
1123 * sim-load.c (sim_load_file): Put it back: external now.
1124 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1126 2001-04-21 Andrew Cagney <ac131313@redhat.com>
1128 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1130 * sim-utils.c (sim_analyze_program): Ditto.
1132 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
1134 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1135 we're finished with its immediate use.
1136 * sim-load.c (sim_load_file): Ditto.
1138 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
1140 Add support for mmap-based memory regions.
1141 * sim-memopt.c (mmap_next_fd): New global.
1142 (sim_memory_init): Reinitialize it.
1143 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1144 "--memory-mapfile FILE" option. Check for some errors.
1145 (do_memopt_add): Conditionally do mmap instead of malloc for
1146 backing store of simulated memory. Check for more errors.
1147 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1148 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1149 * configure.in: Look for mmap/fstat related functions and headers.
1150 * config.in, configure: Regenerated.
1152 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
1154 * sim-core.c (sim_core_map_attach): Correct overlap-related
1157 2001-03-07 Michael Meissner <meissner@redhat.com>
1159 * run.c (alloca-conf.h): Delete, no longer provided.
1161 2001-02-22 Ben Elliston <bje@redhat.com>
1163 * sim-trace.h (TRACE_VPU_IDX): Add.
1164 (TRACE_vpu): Define.
1165 (WITH_TRACE_VPU_P): Likewise.
1166 (TRACE_VPU_P): Likewise.
1167 * sim-trace.c (OPTION_TRACE_VPU): Define.
1168 (trace_options): Add --trace-vpu.
1169 (trace_option_handler): Handle OPTION_TRACE_VPU.
1170 (trace_option_handler): Include VPU tracing in --trace-semantics.
1171 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1173 2001-02-21 Ben Elliston <bje@redhat.com>
1175 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1176 (TRACE_BRANCH_INPUT2): Likewise.
1178 2001-02-09 Ben Elliston <bje@redhat.com>
1180 * (profile_print_pc): Write header out in target byte order.
1182 2001-02-09 Ben Elliston <bje@redhat.com>
1184 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1185 adjusting the pc shift value.
1187 2001-01-12 Chris Demetriou <cgd@sibyte.com>
1189 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1190 where a numeric value is supplied.
1192 2001-01-06 Ben Elliston <bje@redhat.com>
1194 * cgen.sh: Allow extrafiles to include the semantics files when
1195 generating an ISA-specific decoder.
1197 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
1199 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1201 2000-12-23 Ben Elliston <bje@redhat.com>
1203 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1204 them to the trace stream using sim_fpu_printn_fpu. Include
1207 2000-12-15 Ben Elliston <bje@redhat.com>
1209 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1210 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1211 trailing digits as specified (-1 to print all digits).
1212 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1213 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1216 2000-12-13 Ben Elliston <bje@redhat.com>
1218 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1219 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1222 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1224 * sim-endian.h: Don't have parameters on macro definitions which
1225 are simply renaming functions, to permit use of XCONCAT2 in both
1226 the macro name and the arguments in a use of such a definition.
1228 2000-12-11 Ben Elliston <bje@redhat.com>
1230 * cgen-ops.h (SUBWORDDFDI): New function.
1232 2000-12-05 Ben Elliston <bje@redhat.com>
1234 * Make-common.in (cgen-defs): New target.
1235 (cgen-decode): Pass $(EXTRAFILES).
1237 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1238 -outfile-suffix options.
1240 2000-12-04 Ben Elliston <bje@redhat.com>
1242 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1243 (SUBWORDSIUQI): Likewise.
1244 (SUBWORDDIHI): Likewise.
1245 (SUBWORDDIQI): New function.
1247 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1248 * cgen-scache.c (scache_option_handler): Remove unused local var.
1250 2000-12-03 Ben Elliston <bje@redhat.com>
1252 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1254 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1256 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1258 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1260 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1263 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1265 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1266 (set_hw_delete): Moved the macro as a function.
1267 * hw-base.h (set_hw_delete): Declare as external function.
1268 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1269 allocated using hw_malloc.
1271 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1273 * sim-options.c (sim_parse_args): Free the memory used for
1274 long_options, short_options, handlers, opt_cpu, orig_val.
1276 2000-11-20 Ben Elliston <bje@redhat.com>
1278 * cgen-ops.h (SUBBI): New macro.
1279 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1280 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1282 2000-11-16 Ben Elliston <bje@redhat.com>
1284 * cgen-types.h (VOID): New type.
1286 2000-11-09 Ben Elliston <bje@redhat.com>
1288 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1289 (sim_fpu_two): Set exponent to 1.
1291 2000-10-26 Ben Elliston <bje@redhat.com>
1293 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1294 `all'. Pass `-i' options to cgen applications.
1295 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1296 cgen-desc): Pass $(isa) to cgen.sh.
1298 2000-10-08 Ben Elliston <bje@redhat.com>
1300 * cgen-utils.c (cgen_rtx_error): New function.
1302 2000-10-07 Ben Elliston <bje@redhat.com>
1304 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1305 conditions for sim_core_read_buffer().
1307 2000-09-26 Dave Brolley <brolley@redhat.com>
1309 * cgen-utils.c (RORQI): New function.
1310 (ROLQI): New function.
1311 (RORHI): New function.
1312 (ROLHI): New function.
1314 2000-08-28 Dave Brolley <brolley@redhat.com>
1316 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1317 in insn_value if it will fit.
1319 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
1321 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1323 2000-08-15 Dave Brolley <brolley@redhat.com>
1325 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1327 2000-08-15 Dave Brolley <brolley@redhat.com>
1329 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1330 (PROFILE_CPU_FREQ): New macro.
1331 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1332 (profile-options): Add profile-cpu-frequency.
1333 (parse_frequency): New function.
1334 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1335 (profile_print_speed): Print cpu frequency and simulated execution time.
1336 Re-indent other items to match.
1338 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1340 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1342 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
1344 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1345 * Makefile.in (install): Install run.1 man page.
1347 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1349 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1350 * Makefile.in (headers,nltvals.def): Merge.
1352 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1354 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1355 * nrun.c (main): Print the simulator statistics only in
1357 * hw-properties.h (hw_find_integer_array_property): Fix
1358 prototype (use signed_cell).
1360 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1361 * sim-events.c (sim_events_remain_time): New function returning
1362 the time that remains before the event is raised.
1363 * hw-events.c (hw_event_remain_time): Likewise.
1364 * sim-events.h (sim_events_remain_time): Declare.
1365 * hw-events.h (hw_event_remain_time): Declare.
1367 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1368 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1369 (OPTION_HW_LIST): New option --hw-list to list the devices.
1370 (hw_option_handler): List the device tree with 'sim_hw_print'.
1372 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1373 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1374 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1375 (EXTENDED): Define for 16-bit word size.
1376 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1377 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1378 * sim-types.h: Added support for 16-bit targets.
1380 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
1382 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1384 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
1386 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1387 * Makefile.in (distclean): Clean cconfig.h also.
1389 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1391 * configure: Regenerated to track ../common/aclocal.m4 changes.
1393 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1395 * aclocal.m4 (sim-profile): Enable the profiler by default.
1397 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1399 * run.c (main): Initialize sigrc.
1401 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1403 * sim-events.c (update_time_from_event): Add more detailed event
1406 2000-03-30 Dave Brolley <brolley@redhat.com>
1408 * aclocal.m4 (cgen): Use guile to run cgen.
1410 2000-03-23 Dave Brolley <brolley@redhat.com>
1412 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1414 * cgen-accfp.c (fextsfdf): New function.
1415 (ftruncdfsf): New function.
1416 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1418 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1420 * cgen-ops.h: Added TRUNCSISI.
1422 2000-03-08 Dave Brolley <brolley@redhat.com>
1424 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1425 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1426 (sim_queue_fn_si_write): Last argument is has type USI.
1427 (sim_queue_fn_sf_write): New function.
1428 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1429 (sim_queue_fn_sf_write): New function.
1430 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1432 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1434 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1435 sim_set_trace and run simulator using sim_resume.
1436 (main): Add option ``-o'' - operating environment. Only continue
1437 after a signal when operating environment.
1438 (main): Always set REASON and SIGRC using sim_stop_reason.
1439 (sim_trace): Delete extern declaration.
1441 2000-02-08 Nick Clifton <nickc@cygnus.com>
1443 * callback.c: Fix compile time warning messages.
1444 * run.c: Fix compile time warning messages.
1446 1999-12-17 Dave Brolley <brolley@cygnus.com>
1448 * sim-profile.h: (set_profile_option_mask): Add prototype.
1449 * sim-profile.c (set_profile_option_mask): No longer static.
1451 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
1453 * sim-arange.c: Include <string.h>
1455 1999-12-07 Dave Brolley <brolley@cygnus.com>
1457 * sim-options.c (print_help): '=' required before optional argument.
1458 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
1459 (CGEN_FN_MEM_HI_WRITE): New enumerator.
1460 (CGEN_FN_MEM_SI_WRITE): New enumerator.
1461 (CGEN_FN_MEM_DI_WRITE): New enumerator.
1462 (CGEN_FN_MEM_DF_WRITE): New enumerator.
1463 (CGEN_FN_MEM_XI_WRITE): New enumerator.
1464 (fn_mem_qi_write): New union members.
1465 (fn_mem_hi_write): New union members.
1466 (fn_mem_si_write): New union members.
1467 (fn_mem_di_write): New union members.
1468 (fn_mem_df_write): New union members.
1469 (fn_mem_xi_write): New union members.
1470 (sim_queue_fn_mem_qi_write): New function.
1471 (sim_queue_fn_mem_hi_write): New function.
1472 (sim_queue_fn_mem_si_write): New function.
1473 (sim_queue_fn_mem_di_write): New function.
1474 (sim_queue_fn_mem_df_write): New function.
1475 (sim_queue_fn_mem_xi_write): New function.
1476 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
1477 (sim_queue_fn_mem_hi_write): New function.
1478 (sim_queue_fn_mem_si_write): New function.
1479 (sim_queue_fn_mem_di_write): New function.
1480 (sim_queue_fn_mem_df_write): New function.
1481 (sim_queue_fn_mem_xi_write): New function.
1482 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
1483 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
1484 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
1486 1999-12-01 Dave Brolley <brolley@cygnus.com>
1488 * cgen-accfp.c (subsf): Check status code.
1506 1999-11-26 Dave Brolley <brolley@cygnus.com>
1508 * cgen-par.h (fn_df_write): Mode of data is DF.
1509 (sim_queue_fn_df_write): Mode of data is DF.
1510 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
1512 1999-11-22 Dave Brolley <brolley@cygnus.com>
1514 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
1515 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
1517 1999-11-04 Dave Brolley <brolley@cygnus.com>
1519 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
1520 CGEN_MEM_XI_WRITE members.
1521 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
1522 (sim_queue_fn_xi_write): New function.
1523 (sim_queue_mem_xi_write): New function.
1525 * cgen-par.c (sim_queue_fn_xi_write): New function.
1526 (sim_queue_mem_xi_write): New function.
1527 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
1530 1999-10-22 Dave Brolley <brolley@cygnus.com>
1532 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
1533 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
1534 * cgen-par.c: Set insn_address for each queued write. Get pc from
1535 cpu when executing queued writes.
1537 1999-10-19 Dave Brolley <brolley@cygnus.com>
1539 * cgen-par.h (sim_queue_fn_pc_write): New function.
1540 (CGEN_FN_PC_WRITE): New enumerator.
1541 (fn_pc_write): New union member.
1542 * cgen-par.c (sim_queue_fn_pc_write): New function.
1543 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
1545 1999-10-18 Dave Brolley <brolley@cygnus.com>
1547 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
1548 (CGEN_MEM_DF_WRITE): New enumerator.
1549 (mem_di_write): New union member.
1550 (mem_df_write): New union member.
1551 * cgen-par.c (sim_queue_mem_di_write): New function.
1552 (sim_queue_mem_df_write): New function.
1553 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
1555 * cgen-accfp.c (divsf): Check for division errors.
1557 1999-10-14 Doug Evans <devans@casey.cygnus.com>
1559 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
1561 1999-10-07 Dave Brolley <brolley@cygnus.com>
1563 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
1564 (fn_hi_write): New union member.
1565 (sim_queue_fn_hi_write): New function.
1566 * cgen-par.c (sim_queue_fn_hi_write): New function.
1567 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
1569 1999-09-29 Doug Evans <devans@casey.cygnus.com>
1571 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
1572 Change type of result to SEM_PC.
1574 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
1576 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
1578 1999-09-25 Doug Evans <devans@casey.cygnus.com>
1580 * cgen-ops.h (SUBWORD*): Delete cpu arg.
1581 (JOIN*): Delete cpu arg.
1583 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
1585 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
1587 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
1589 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
1591 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
1594 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
1596 * run.c (main): Check the sim_stop_reason and only halt simulation
1597 when a valid stop condition is identified.
1599 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
1601 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
1603 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
1605 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
1606 (bi_write): New union element.
1607 (sim_queue_bi_write): New function.
1608 * cgen-par.c (sim_queue_bi_write): New function.
1609 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
1611 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
1613 * configure: Regenerated to track ../common/aclocal.m4 changes.
1615 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
1616 ../gdb/configure.in.
1617 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
1618 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
1619 (SIM_WARNINGS): Delete
1620 (CONFIG_CFLAGS): Update.
1622 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
1624 * cgen-par.c: New file.
1625 * cgen-par.h: New file.
1626 * cgen-sim.h (cgen-par.h): #include it.
1627 * cgen-cpu.h (write_queue): New field.
1628 (CPU_WRITE_QUEUE): New access macro.
1629 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
1630 (cgen-par.o): New target.
1632 1999-08-28 Doug Evans <devans@casey.cygnus.com>
1634 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
1635 * cgen-utils.c (mode_names): Update.
1637 1999-08-20 Doug Evans <devans@casey.cygnus.com>
1639 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
1640 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
1641 buffer arg if WITH_PARALLEL_GENWRITE.
1642 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
1643 (struct idesc): Ditto.
1645 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
1647 * sim-model.c (model_option_handler): Add \n to error message.
1649 1999-08-08 Doug Evans <devans@casey.cygnus.com>
1651 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
1652 (insn_sem): Rewrite.
1653 (sem_fn_desc): New struct.
1655 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
1657 (scache case): Split into non-parallel/parallel versions.
1658 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
1659 if not use semantic switch version.
1661 1999-08-04 Doug Evans <devans@casey.cygnus.com>
1663 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
1664 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
1665 (SEM_BRANCH_INIT_EXTRACT): Delete.
1666 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
1667 (SEM_BRANCH_FINI): Ditto.
1668 (SEM_BRANCH_VIA_ADDR): Ditto.
1669 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
1670 (SEM_BRANCH_ADDR_CACHE): Delete.
1671 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
1672 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
1674 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
1675 (@cpu@_pbb_begin): Initialize branch_target.
1676 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
1677 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
1679 (@cpu@_engine_run_fast): Ditto.
1681 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
1683 * cgen-utils.c (RORSI): New function.
1684 (ROLSI): New function.
1686 1999-07-14 Doug Evans <devans@casey.cygnus.com>
1688 * Makefile.in (TAGS): Tweak TAGS regex.
1689 * cgen-mem.h (*): Add TAGS markers.
1691 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
1693 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
1694 passed in when sim_resume is first entered - don't re-pass it
1697 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
1699 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
1700 OPTION_LOAD_LMA but only when is defined.
1701 (standard_options): When SIM_HANDLES_LMA is defined include
1702 options --load-lma and --load-vma.
1703 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
1705 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
1706 (struct sim_state_base): Add load_at_lma_p.
1707 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
1708 STATE_LOAD_AT_LMA_P.
1710 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
1712 * nrun.c (main): Re-format loop gnu style.
1714 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
1716 * dv-sockser.c (connected_p): Initialize addrlen.
1718 1999-07-06 Dave Brolley <brolley@cygnus.com>
1720 * cgen-accfp.c (floatsidf): New function.
1721 (fixdfsi): New function.
1723 1999-07-06 Doug Evans <devans@casey.cygnus.com>
1725 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
1727 1999-07-05 Doug Evans <devans@casey.cygnus.com>
1729 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
1730 (cgen-fpu.o,cgen-accfp.o): Add rules for.
1731 * cgen-fpu.c: New file.
1732 * cgen-fpu.h: New file.
1733 * cgen-accfp.c: New file.
1734 * cgen-cpu.h (CGEN_CPU): New member fpu.
1735 * cgen-mem.h: Redo fp support.
1736 * cgen-ops.h: Delete k&r support. Redo fp support.
1737 * cgen-sim.h: Include cgen-fpu.h.
1738 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
1740 1999-06-23 Doug Evans <devans@casey.cygnus.com>
1742 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
1744 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
1745 (@cpu@_pbb_cti_chain): Minor clean up.
1747 1999-05-08 Felix Lee <flee@cygnus.com>
1749 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
1750 AM_CYGWIN32 and AM_EXEEXT.
1751 * configure: Regenerate.
1753 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
1755 * sim-core.c (device_error,device_io_read_buffer,
1756 device_io_write_buffer): Delete decls.
1757 * sim-core.h: Put them here.
1759 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
1760 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
1761 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
1762 (sim_core_write_aligned_N): Ditto.
1764 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
1766 * sim-memopt.c (sim_memory_uninstall): Don't look into
1769 1999-04-14 Doug Evans <devans@casey.cygnus.com>
1771 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
1773 1999-04-13 Doug Evans <devans@casey.cygnus.com>
1775 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
1776 (sim_core_write_buffer): Ditto.
1778 1999-04-02 Keith Seitz <keiths@cygnus.com>
1780 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
1781 after the interval counter has expired.
1782 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
1783 poll_quit callbacks. May be overridden by Makefile.
1784 (poll_quit_counter): New global.
1785 * sim-events.c: Remove all mentions of ui_loop_hook. The
1786 host callback "poll_quit" will serve the purpose.
1787 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
1789 * nrun.c: Remove declaration of ui_loop_hook.
1791 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
1793 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
1794 if being used by gdb.
1796 1999-03-22 Doug Evans <devans@casey.cygnus.com>
1798 * cgen-types.h (XF,TF): Tweak.
1799 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
1801 (SUBWORD*,JOIN*): Define.
1802 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
1803 moved into cpu descriptor.
1804 * sim-model.h (MACH): New member `num'.
1806 1999-02-09 Doug Evans <devans@casey.cygnus.com>
1808 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
1809 (CGEN_CPU): Member opcode renamed to cpu_desc.
1810 New members get_idata,disassembler.
1811 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
1812 CGEN_INSN_ATTR_VALUE.
1813 (CGEN_STATE): Delete member opcode_table.
1814 (sim_disassemble_insn): Delete decl.
1815 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
1816 (struct idesc): Moved to here from <cpu>-decode.h.
1817 * cgen-run.c (prime_cpu): Call prepare_run callback.
1818 * cgen-trace.h (SFILE): New type.
1819 (sim_disasm_sprintf): Declare.
1820 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
1821 (sim_cgen_disassemble_insn): Declare.
1822 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
1823 (insn_fields): Delete.
1824 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
1826 (trace_insn): Call CPU_DISASSEMBLER hook.
1827 (sim_disasm_sprintf): New function.
1828 (sim_disasm_read_memory): New function.
1829 (sim_disasm_perror_memory): New function.
1830 (sim_cgen_disassemble_insn): New function.
1831 * cgen-utils.c: Don't include cpu-opc.h.
1832 (virtual_insn_entries): New static local.
1833 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
1834 (cgen_insn_name): Rewrite.
1835 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
1836 * cgen.sh (desc): New file generator handler.
1837 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
1838 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
1839 Don't include cpu-opc.h,cpu-sim.h.
1840 * sim-model.c (model_set): Delete SIM_DESC arg.
1841 (sim_model_set): Update.
1842 * sim-model.h (MACH): New member prepare_run.
1844 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
1846 * sim-memopt.c (memory_option_handler): Avoid memset() calls
1847 if redundant with allocator functions.
1849 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
1851 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
1853 * sim-profile.h: Make like sim-trace.h.
1854 (PROFILE_USEFUL_MASK): New macro.
1855 * sim-profile.c (profile_options): Make like trace_options, allow
1856 optional on|off arg where applicable.
1857 (set_profile_option_mask): New function.
1858 (sim_profile_set_option): New function.
1859 (profile_option_handler): Simplify.
1860 Have -p only enable selected things, not everything.
1861 Add missing break to OPTION_PROFILE_PC_RANGE.
1862 * cgen-scache.c (scache_options): Allow optional on|off arg to
1864 (scache_option_handler): Use sim_profile_set_option.
1866 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
1868 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
1869 (memory_option_handler): Implement MEMORY_FILL option. Make
1870 MEMORY_CLEAR an alias for MEMORY_FILL=0.
1871 (parse_ulong_value): New function.
1872 (do_memopt_add): Allocate all buffers. Optionally fill them.
1874 1999-01-15 Richard Henderson <rth@cygnus.com>
1876 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
1877 va_list, not an integer.
1878 * sim-events.c (sim_events_schedule): Likewise.
1880 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
1881 the appropriate type.
1883 1999-01-14 Doug Evans <devans@casey.cygnus.com>
1885 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
1886 (sim_disassemble_insn): Update prototype.
1887 (sim_engine_invalid_insn): Ditto.
1888 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
1889 (SEM_BRANCH_INIT): PCADDR->IADDR.
1890 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
1891 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
1892 * cgen-scache.h (*): Ditto.
1893 * cgen-trace.c (*): Ditto.
1894 * cgen-trace.h (*): Ditto.
1895 * cgen-utils.c (*): Ditto.
1896 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
1898 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
1899 (simple engine framework): Rewrite.
1900 * sim-module.c (modules): Install model module sooner (and in
1901 particular before the profile module).
1903 1999-01-12 Doug Evans <devans@casey.cygnus.com>
1905 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
1906 * sim-model.c (sim_mach_lookup_bfd_name): New function.
1907 (sim_model_init): Call it.
1909 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
1911 1999-01-05 Doug Evans <devans@casey.cygnus.com>
1913 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
1914 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
1915 (SEM_BRANCH_INIT_EXTRACT): New macro.
1916 (SEM_BRANCH_INIT): Add taken_p.
1917 (TARGET_SEM_BRANCH_FINI): Provide default definition.
1918 (SEM_BRANCH_FINI): Use it.
1920 * cgen-run.c (sim_resume): Handle tracing of last insn.
1921 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
1922 * cgen-trace.c (current_abuf): New static global.
1923 (trace_insn_init): Initialize it.
1924 (trace_insn_fini): Use it.
1925 (trace_insn): Set it.
1926 * cgen.sh (arch case): Pass -m ${mach} to cgen.
1927 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
1928 (@cpu@_emit_after): Ditto.
1929 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
1930 labels if WITH_SEM_SWITCH_FULL.
1931 * sim-model.c: Include bfd.h.
1932 (sim_model_init): New function.
1933 (sim_model_install): Record init fn.
1934 * sim-model.h (MACH): New member bfd_name.
1935 * sim-module.c (modules): Initialize model before scache.
1937 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
1939 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
1941 * nrun.c (main): Remain in simulation loop for traps and
1942 exceptions when in operating environment mode.
1943 (ui_loop_hook): New stub hook for standalone use.
1944 * sim-events.c (sim_events_process): Call ui_loop_hook
1945 periodically on CYGWIN host.
1947 * sim-reason.c (sim_stop_reason): Return host signal numbers
1948 to gdb on sim_stopped and sim_signalled cases.
1949 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
1950 hook just before longjmp.
1951 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
1952 hook just before sim_engine_run.
1954 * sim-n-core.h (sim_core_trace_M): Allay const warning.
1955 * sim-trace.h (trace_generic): Ditto.
1956 * sim-trace.c (trace_generic): Ditto.
1958 1998-12-14 Doug Evans <devans@casey.cygnus.com>
1960 * Make-common.in (SIM_MAIN_DEPS): New var.
1961 (CGEN_MAIN_CPU_DEPS): New var.
1962 * aclocal.m4: Add --enable-cgen-maint option.
1963 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
1965 (GETIMEM*): Pass pc value to sim_core routine.
1967 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
1969 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
1970 Compare with ZERO not NULL.
1972 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
1974 * hw-properties.c, hw-instances.c, hw-tree.c: Include
1977 1998-12-09 Doug Evans <devans@casey.cygnus.com>
1979 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
1980 * sim-trace.c: Include stdlib.h if present.
1981 * dv-sockser.c: Include unistd.h if present.
1982 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
1983 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
1985 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
1987 * gennltvals.sh: Add i960.
1988 * nltvals.def: Rebuild.
1990 1998-12-04 Doug Evans <devans@casey.cygnus.com>
1992 * cgen-defs.h: New file, old cgen-sim.h.
1993 * cgen-sim.h: Simple header that includes others.
1994 * sim-arange.c: New file.
1995 * sim-arange.h: New file.
1996 * sim-basics.h: Include it.
1997 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
1998 (sim-arange.o): Add rule for.
1999 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2000 (sim_io_eprintf_cpu): Add prototype.
2001 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2002 (INLINE2): New macro.
2003 (EXTERN_INLINE): New macro.
2004 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2005 before calling module init fns.
2006 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2007 (profile_init): New function.
2008 (profile_options): New option --profile-range.
2009 (profile_option_handler): Handle --profile-range.
2010 (profile_print_insn): Qualify address range specific section titles.
2011 (profile_print_addr_ranges): New function.
2012 (profile_info): Print address ranges if specified.
2013 (profile_install): Set profile_init init fn.
2014 * sim-profile.h (PROFILE_DATA): New member `range'.
2015 * sim-trace.c (trace_init): New function.
2016 (trace_options): New option --trace-range.
2017 (trace_option_handler): Handle --trace-range.
2018 (trace_install): Set trace_init init fn.
2019 * sim-trace.h (TRACE_DATA): New member `range'.
2020 * sim-utils.c (sim_cpu_msg_prefix): New function.
2021 (sim_io_eprintf_cpu): New function.
2022 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2023 (PC_IN_PROFILE_RANGE_P): New macro.
2024 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2025 (trace_insn_fini): New arg abuf. All callers updated.
2026 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2027 printing cycle counts.
2028 * cgen-trace.h (trace_insn_fini): Update prototype.
2029 (TRACE_RESULT_P): New macro.
2030 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2031 (TRACE_INSN): Check ARGBUF_TRACE_P.
2032 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2033 * cgen-types.h (SIM_INLINE): Delete.
2034 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2035 * cgen-utils.c: Don't include cgen-engine.h
2036 * genmloop.sh (@cpu@_fill_argbuf): New function.
2037 (@cpu@_fill_argbuf_tp): New function.
2038 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2039 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2040 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2041 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2042 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2043 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2044 doing profiling. Update call to TRACE_INSN_FINI.
2046 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2048 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2050 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2053 1998-12-01 Doug Evans <devans@casey.cygnus.com>
2055 * sim-inline.c (SIM_INLINE_P): Fix typo.
2057 1998-11-30 Doug Evans <devans@casey.cygnus.com>
2059 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2061 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2063 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2064 * nltvals.def: Re-generate.
2066 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2068 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2069 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2070 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2072 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2073 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2075 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2077 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2078 (${cpu}_pbb_cti_chain): Ditto.
2080 1998-11-18 Doug Evans <devans@casey.cygnus.com>
2082 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
2083 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2084 (EXTRACT_INT,EXTRACT_UINT): New macros.
2085 (SEM_SEM_ARG): New macro.
2086 (SEM_NEXT_VPC): New arg `pc'.
2087 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2088 (sim_disassemble_insn): Update prototype.
2089 * cgen-trace.c (current_insn,insn_fields): New static locals.
2090 (trace_insn): Set them.
2091 * cgen-utils.c: #include cgen-engine.h.
2092 (sim_disassemble_insn): New arg insn_fields.
2093 Handle variable length insns.
2094 * genmloop.sh: Only emit pbb decls if -pbb.
2095 (${cpu}_scache_lookup): New arg `vpc'.
2096 (scache support): Fetch pc before entering loop.
2098 * gennltvals.sh: Add fr30 support.
2099 * nltvals.def: Rebuild.
2101 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2103 * sim-types.h: Re-do type system so that GCC's attribute and mode
2104 are used to specify types. Handle case of ALPHA.
2106 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
2108 * aclocal.m4: Add tests for dlopen family.
2109 * config.in: Regenerated.
2111 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2113 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2115 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2117 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2118 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2119 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2120 * cgen-sim.h: ... to here.
2122 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2124 * aclocal.m4 (enable-build-warnings): Replace
2125 enable-sim-warnings. Extend =LIST syntax so that prepend and
2126 append of options is possible. Drop -Werror, add
2127 -Wstrict-prototypes for GDB compatibility.
2128 * Make-common.in (SIM_WARNINGS): Update.
2130 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2132 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2133 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2134 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2135 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2136 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2138 * cgen-cpu.h: New file.
2139 * cgen-engine.h: New file.
2140 * cgen-scache.h: New file.
2141 * cgen-sim.h: Delete portions moved to new files.
2142 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2143 rather than sending result to stdout.
2145 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2147 * Make-common.in (sim-reg.o): New rule.
2148 (cgen-run.o): New rule.
2149 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2150 * cgen-run.c (prime_cpu): New function.
2151 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2152 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2154 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2155 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2156 (CGEN_INSN_VIRTUAL_P): New macro.
2157 (SEM_PC): New typedef.
2158 (SEMANTIC_FN): Change type of result to SEM_PC.
2159 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2160 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2161 (SCACHE_MAP): New typedef.
2162 (CPU_SCACHE): Add pbb support.
2163 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2164 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2165 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2167 (INSN_NAME): Delete.
2168 (cgen_insn_name): Declare.
2169 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2170 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2171 (first_insn_p): Make static.
2172 (trace_insn): Handle virtual insns specially.
2173 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2174 * cgen-types.h (UBI): Delete.
2175 (MODE_TYPE): New enum.
2176 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2177 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2178 (cgen_virtual_opcode_table): New global.
2179 (cgen_insn_name): New function.
2180 (sim_disassemble_insn): Ignore virtual insns.
2181 * genmloop.sh: Delete top level loop generation. Add pbb support.
2182 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2183 (sim_cpu_base): New members max_insns,insn_name,model_data.
2184 (CPU_PC_GET,CPU_PC_SET): New macros.
2185 (sim_pc_get,sim_pc_set): Declare.
2186 * sim-model.c (model_set): Call model init fn.
2187 * sim-model.h (MODEL_FN): New typedef.
2188 (INSN_TIMING): New member model_fn.
2189 (MODEL): New members num,init.
2190 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2191 All callers updated.
2192 (profile_insn_init): New fn.
2193 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2194 Exit early if insn profiling not supported.
2195 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2196 (profile_install): Record profile_insn_init as init fn.
2197 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2198 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2199 (PROFILE_DATA): Delete member exec_time.
2200 Change insn_count to pointer to array, rather than the array.
2201 (sim_profile_print_bar): Declare.
2203 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2205 * cgen-run.c: New file.
2206 * sim-reg.c: New file.
2208 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2210 * aclocal.m4: Add checks for -lsocket and -lnsl.
2212 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2213 allow local port reuse on listening socket.
2215 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2217 * sim-config.h: Remove reference to linux kernel header.
2219 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2221 * dv-sockser.c (sockser_addr): Make variable non-static.
2223 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2225 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2227 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2229 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2231 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2233 * Make-common.in (install-common): Add $(EXEEXT) when installing
2236 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2238 * cgen-sim.h (cgen_state): New member opcode_table.
2239 * cgen-utils.c (sim_disassemble_insn): Use it.
2241 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2243 * cgen-mem.h (DECLARE_SETT): Fix return type.
2244 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2245 * cgen-scache.c: Include stdlib.h.
2246 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2247 * sim-model.c (model_option_handler): Remove unused variable `n'.
2249 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2251 * cgen-utils.c: Include bfd.h.
2252 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2254 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2256 * sim-bits.h (EXTEND24): Fix typo.
2258 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2260 * sim-events.c (ETRACE_P): New macro.
2261 (struct _sim_event): Add member trace.
2262 (sim_events_free): Reclaim trace message.
2264 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2265 sim_events_schedule_tracef): New functions, include printf trace
2266 information in argument list. If tracing, store asprintf'd trace
2267 message in sim_event.
2269 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2270 hw_event_queue_schedule_vtracef): New functions, mimic
2273 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2275 * sim-bits.h (EXTEND24): Define.
2277 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2279 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2280 (CPU_SCACHE_HASH_MASK): New macro.
2281 (SCACHE_HASH_PC): Rewrite.
2282 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2283 computation out of main loop.
2285 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2287 * cgen-sim.h (RECORD_IADDR): Delete.
2288 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2289 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2291 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2293 * gennltvals.def (mn10200): Add entry.
2294 * nltvals.def: Regenerate with MN10200 additions.
2296 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2298 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2299 documentation on how it works.
2301 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2302 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2303 sim_core_set_xor, sim_core_xor_read_buffer,
2304 sim_core_xor_write_buffer): Update.
2306 * sim-events.h, sim-events.c (sim_events_install,
2307 sim_events_watch_clock, sim_events_schedule_after_signal,
2308 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2309 sim_events_deschedule): Update.
2311 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2312 sim_fpu_max32, sim_fpu_max64): Update.
2314 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2316 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2317 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2318 * sim-profile.c (profile_print_model): Update.
2320 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2322 * gennltvals.def (m32r): Use common syscall.h now.
2323 (mn10300): Add entry.
2324 * nltvals.def: Regenerate.
2326 * sim-engine.c (sim_engine_get_run_state): New function.
2327 * sim-engine.h (sim_engine_get_run_state): Declare it.
2329 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2331 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2332 * sim-core.c (sim_core_signal): Make extern, always define.
2334 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2336 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2337 * cgen-ops.h (ANDIF): New macro.
2338 (ANDIF[BQHSD]I): Delete.
2340 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2342 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2343 (hw_event_queue_schedule, hw_event_queue_deschedule,
2344 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2347 * hw-alloc.h (HW_NZALLOC): Define.
2349 * Make-common.in (test-hw-events): Add target for testing the
2352 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2354 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2356 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2358 * hw-main.h: Include hw-handles.h, hw-instances.h.
2359 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2360 * hw-base.c (hw_create, hw_delete): Call same.
2362 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2364 * dv-core.c: Include hw-main.h and sim-main.h.
2365 * dv-pal.c: Include hw-main.h and sim-io.h.
2366 * dv-glue.c: Include hw-main.h.
2368 * hw-main.h: New file. Move list of includes to here.
2369 * hw-base.h: From here.
2370 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2371 (hw-*.o, dv-*.o): Update.
2372 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2373 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2376 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2377 do_hw_poll_read): Move declarations from here.
2378 * hw-main.h: To here.
2380 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2382 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2384 * Make-common.in (hw-config.h): Update
2385 * hw-base.c, dv-pal.c, dv-glue.c: Update
2387 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2388 `*_callback' to `*_method.
2390 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2392 * hw-base.h (set_*): Move set method macros from here.
2393 * hw-device.h: To here.
2395 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2397 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2400 * hw-base.c (hw_create, hw_delete): Call
2401 * hw-properties.c (create_hw_property_data,
2402 delete_hw_property_data): Define.
2404 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2406 * hw-device.c, hw-properties.c: Include hw-base.h
2408 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2409 * hw-device.c: From here.
2410 * hw-base.h: Include "hw-events.h".
2412 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2413 * hw-base.c (hw_create, hw_delete): Call.
2414 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2416 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2417 (hw-alloc.o): New target.
2419 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2421 * hw-events.h, hw-events.c: New files. Move event code to here.
2422 * sim-hw.c: From here.
2423 * hw-base.h: Include "hw-events.h".
2424 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2425 (hw-events.o): New target.
2427 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2428 * hw-events.h (struct hw_event): Replace typedef hw_event.
2430 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2431 * hw-base.c (hw_create, hw_delete): Call.
2432 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2436 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2438 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2439 * hw-ports.c: To here.
2441 * hw-base.h, hw-ports.c (create_hw_port_data,
2442 delete_hw_port_data): New functions.
2443 * hw-base.c (hw_delete, hw_create): Call same.
2445 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2447 * hw-ports.h: To here.
2449 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
2451 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2452 PROCESSOR and CIA arguments.
2454 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2456 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
2457 Move common object files from here.
2458 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
2460 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2462 * sim-hw.c: Include ctype.h.
2463 (do_hw_poll_read): Do not assume EAGAIN.
2465 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
2467 * cgen-trace.c (first_insn_p): New static local.
2468 (trace_insn_init): Set it.
2469 (trace_insn_fini): Use TRACE_PREFIX.
2470 (trace_insn): Rewrite to use trace_prefix.
2471 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
2472 Adjust width accordingly.
2474 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
2475 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
2476 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
2477 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
2478 (PROFILE_COUNT_CORE): Simplify.
2479 * sim-profile.c (profile_option_handler): Compute profile_any_p.
2481 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
2483 * cgen-ops.h (ADDCFSI): Fix typo.
2485 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
2487 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
2488 * genmloop.sh: Use them rather than static locals.
2490 * sim-engine.c (sim_engine_set_run_state): New function.
2491 * sim-engine.h (sim_engine_set_run_state): Declare.
2492 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
2493 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
2494 (engine_resume): Reorganize. Allow synchronous exit from main loop.
2496 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
2498 * cgen-trace.c (trace_insn_init): New arg first_p.
2499 All callers updated.
2500 (trace_insn_fini): New arg last_p. All callers updated.
2501 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
2502 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
2503 * genmloop.sh (engine_resume): Update.
2505 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2507 * Make-common.in (install-common): Run ranlib on installed copy of
2510 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2512 * Make-common.in (install-common): Rename and install libsim.a.
2514 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2516 * sim-io.c (unistd.h): Include.
2518 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
2520 * Make-common (sim_main_headers): Sort.
2521 (cgen-*.o): Add cgen-sim.h dependency.
2523 * cgen-scache.c (scache_init): Only allocate space if scache element
2525 (scache_flush,scache_print_profile): Check if scache in use first.
2527 * cgen-sim.h (IDESC): Provide forward declaration.
2529 (CGEN_CPU): Always define scache member. New members idesc,opcode.
2530 (cgen_cpu_max_extra_bytes): Declare.
2531 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
2533 * sim-cpu.h: New file. sim_cpu_base moved here.
2534 Move sim_cpu_lookup decl here.
2535 * sim-base.h: #include "sim-cpu.h".
2536 * sim-cpu.c: New file.
2537 * Make-common (sim_main_headers): Add sim-cpu.h.
2538 (sim-cpu.o): Add rule for.
2540 * sim-model.c (set_model): Delete.
2541 (sim_model_set,model_set): New functions.
2542 (sim_model_install): Renamed from model_install.
2543 Don't set default model here.
2544 (model_option_handler): Rewrite --model processing.
2545 (sim_model_lookup,sim_mach_lookup): New functions.
2546 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
2547 (insn_timing): Delete.
2548 (INSN_TIMING): New member `num'.
2549 (IMP_PROPERTIES): Always define scache_elm_size member.
2550 (MACH): New member init_cpu.
2551 (sim_machs): Renamed from machs.
2552 (sim_model_install): Renamed from model_install.
2553 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
2554 * sim-module.c (modules): Update.
2556 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
2558 * sim-io.c: #include <errno.h>.
2560 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2562 * dv-pal.c (struct hw_pal_device): Add reader.
2563 (hw_pal_finish): Initialize reader.
2564 (scan_hw_pal): Use reader.
2566 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
2567 (HW_IO_EOF, HW_IO_NOT_READY): Define.
2570 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
2571 ../ppc/main.c sim_io_read_stdin.
2573 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2575 * hw-tree.h (hw_tree_print): Paramaterize with print and file
2577 * hw-tree.c: Update.
2579 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
2580 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
2582 * hw-ports.h (hw_port_event): Ditto.
2583 * hw-ports.c (hw_port_event): Update.
2584 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
2586 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
2588 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
2589 (do_counter_event): Update.
2590 * dv-glue.c (hw_glue_io_read_buffer): Update.
2591 (hw_glue_port_event): Update.
2593 * hw-device.h (SIM_DESC): Replace with struct sim_state.
2594 * hw-base.h (hw_create): Ditto.
2595 * hw-base.c (hw_create): Ditto.
2597 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
2598 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
2601 * hw-device.h (hw_system_cpu): Declare.
2602 * sim-hw.c (hw_system_cpu): New function.
2604 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
2605 sim_hw_abort not hw_abort.
2606 (sim-hw.h): Include.
2607 (sim_core_read_buffer, sim_core_write_buffer): Call
2608 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
2610 (sim_core_set_xor): Do not pass CPU when aborting.
2612 * sim-n-core.h (sim_core_read_aligned_N,
2613 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
2614 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
2615 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
2618 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
2620 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
2621 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
2623 (sim_hw_print): New function.
2625 * sim-engine.h (sim_engine_vabort): Declare.
2626 * sim-engine.c (sim_engine_vabort): New function.
2628 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2630 * sim-trace.c (print_data): For floating-point numbers trace raw
2632 (trace_result_fp2): New function.
2633 * sim-trace.h (trace_result_fp2): New declaration.
2634 (TRACE_FP_RESULT2): New macro.
2636 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
2638 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
2639 AM_CYGWIN32 and AM_EXEEXT.
2640 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
2641 to run and install-common rules.
2642 * common/configure: regenerate
2644 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
2646 * sim-types.h (cell_word): New type.
2647 (natural_cell): Delete type.
2649 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
2651 * configure: Regenerated to track ../common/aclocal.m4 changes.
2654 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
2656 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
2658 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
2660 * configure: Regenerated to track ../common/aclocal.m4 changes.
2663 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
2665 * acconfig.h: New file.
2666 * Make-common.in (top_builddir): New macro.
2667 (INTL_LIB): Removed.
2668 (INTLLIBS): New macro.
2669 (INTLDEPS): Likewise.
2670 (LIBDEPS): Use INTLDEPS.
2671 (EXTRA_LIBS): Use INTLLIBS.
2672 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
2673 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
2674 AM_LC_MESSAGES): New macros from GNU gettext.
2676 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
2678 * sim-config.h: Discard leading _ from macros.
2679 * sim-types.h: Ditto.
2681 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
2683 * Make-common.in (CSEARCH): Add -I to intl directories.
2684 (INTL_LIB): Point to libintl.a.
2685 (LIBDEPS): Add $(INTL_LIB).
2686 (EXTRA_LIBS): Ditto.
2688 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
2690 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
2692 * cgen-ops.h (ADDCFSI): Fix.
2695 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
2697 * sim-types.h (signed_address, unsigned_address): Define.
2699 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2701 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
2704 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
2706 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
2707 New functions, pack / unpack sim_fpu struct using raw values.
2708 (sim_fpu_is): Differentiate between negative and positive
2711 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
2713 * sim-bits.h (EXTEND4): Define.
2714 (EXTEND4, EXTEND15, EXTEND11): Ditto.
2716 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
2718 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
2719 declared so we need this cast to prevent long long addresses
2720 from being misconfigures. Results in access to unmapped memory.
2722 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
2724 * Make-common.in (RUNTESTFLAGS): Define.
2725 (check): Pass RUNTESTFLAGS to recursive make.
2727 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
2729 * sim-info.c (sim_info): Be verbose when either VERBOSE or
2732 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
2734 * aclocal.m4 (sim-inline): By default, disable sim-inline when
2737 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
2739 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
2740 (sim-inline): Update to match sim-inline.[hc]
2741 * configure: Regenerated to track ../common/aclocal.m4 changes.
2743 * Make-common.in (sim_main_headers): Add sim-inline.h
2745 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
2747 * sim-endian.h (sim-endian.c): Ditto.
2749 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
2750 (sim_events_set_trace): Delete unused prototype.
2752 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
2753 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
2755 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
2756 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
2757 Comment out, not yet implemented in sim-fpu.c.
2758 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
2759 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
2761 * sim-inline.h: Rewrite description.
2762 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
2763 (SIM_MAIN_INLINE): Add inline option.
2765 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
2766 include generated files. Handled by generator directly.
2768 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2770 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
2773 * sim-trace.h (TRACE_ANY_P): Define.
2774 (struct _trace_data): Add trace_any_p.
2776 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
2778 * run.c (main): Handle all alternatives of enum sim_stop.
2779 (main): Delete unused `asection *s'.
2781 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2783 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
2785 * configure: Regenerated to track ../common/aclocal.m4 changes.
2787 * sim-hw.c: New file.
2788 * sim-hw.h (sim_hw_parse): Declare function.
2789 (hw-tree.h): Do not include.
2791 * sim-base.h (STATE_HW): Define.
2792 (struct sim_state_base): Add member struct *hw.
2794 * sim-module.c (sim-hw.h): Include.
2795 (modules): Add sim_hw_install.
2797 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
2799 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2801 * sim-base.h (CPU_INDEX): Define.
2803 * sim-utils.c (sim_state_alloc): Initialize.
2804 * sim-module.c (sim_post_argv_init): Ditto.
2806 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
2808 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
2809 properly formatted lists.
2811 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2813 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
2814 0x2f needs to be 0x3f.
2816 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
2818 * hw-tree.c (hw_tree_find_property): Return NULL when device is
2820 (hw_tree_find_*_property): Clean up error message when property is
2823 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
2824 present before looking for it.
2826 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
2828 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
2829 (AC_CHECK_FUNCS): Add check for __setfpucw.
2830 * configure: Regenerated.
2832 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
2834 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
2835 hw_pal_timer, hw_pal_timer_value): Define.
2836 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
2837 (do_counter_event, do_counter_read, do_counter_value,
2838 do_counter_write): new functions.
2840 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
2842 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
2845 * hw-base.c (hw_create): Stop searching for a device when one is
2848 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
2850 * configure: Regenerated to track ../common/aclocal.m4 changes.
2852 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
2854 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
2855 appends extra devices.
2856 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
2859 * Make-common.in (hw-config.h): New target, create hw-config.h
2861 (SIM_HW): Definition from @sim_hw@.
2862 (hw-base.o): Depend on hw-config.h
2864 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
2866 * Make-common.in: Get SHELL from configure.
2867 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
2868 move-if-change. Fixes NT native build problem.
2869 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
2870 move-if-change. Fixes NT native build problem.
2871 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
2874 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
2876 * hw-device.h, hw-device.c (hw_strdup): New function.
2878 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
2879 strings name, family and args.
2880 (full_name_of_hw): Use hw_strdup when returning the full path.
2882 * hw-properties.c: Clean up property not found / wrong type error
2885 * hw-tree.c (hw_tree_parse): Finish a devices initialization
2886 before attaching any ports.
2888 * hw-base.c (hw-config.): Include. Replace hardwired table.
2890 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
2892 * Make-common.in: Add rule for dv-glue.o.
2894 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2896 * hw-base.c (hw_finish): Move setting of trace level to here.
2897 (hw_create): From here.
2899 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
2900 ../ppc/device_table.c.
2902 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
2904 * hw-tree.c (print_properties): Supress path when printing
2905 properties of root node.
2907 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2909 * hw-device.h (HW_TRACE): Define.
2910 (hw_trace): Declare.
2911 * hw-device.c (hw_trace): Implement function.
2913 * hw-base.c (hw_create): Set hw trace level from "trace?"
2916 * dv-core.c (dv_core_attach_address_callback): Add trace.
2918 * dv-pal.c: Replace DTRACE with HW_TRACE.
2920 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2922 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
2923 (hw_alloc_data): Delcare.
2924 (struct hw): Add member alloc_of_hw.
2926 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
2927 functions. Assocate memory with a device.
2928 (stdlib.h): Include.
2930 * hw-base.h (set_hw_delete): Define.
2931 (hw_delete_callback): Declare.
2932 (hw_delete): Declare.
2934 * hw-base.c (hw_delete): Implement function.
2935 (struct hw_base_data): Add member to_delete.
2936 (ignore_hw_delete): New function, does nothing.
2937 (hw_create): Set the hw_delete method.
2938 (hw_create): Allocate the base type using HW_ZALLOC before setting
2941 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
2943 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
2945 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
2946 (attach_hw_port_edge): Add struct hw argument
2948 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
2951 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2953 * hw-device.h (hw_attach_address_callback,
2954 hw_detach_address_callback): Attach to a single space not a space
2955 mask. Clarify interpretation of SPACE:ADDR parameters.
2957 * hw-base.c (passthrough_hw_attach_address,
2958 passthrough_hw_detach_address): Update.
2959 * dv-core.c (dv_core_attach_address_callback): Ditto.
2960 * dv-pal.c (hw_pal_attach_address): Ditto.
2962 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
2964 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
2966 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2968 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
2969 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
2970 hw-properties_h, hw-tree_h): Define, point at corresponding
2972 (hw_base_headers): Define list of headers included by hw-base.h
2973 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
2974 hw-properties.o, hw-tree.o): Specify dependencies.
2975 (dv-core.o, dv-pal.o): Ditto.
2977 * sim-hw.h: New file.
2979 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
2980 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
2982 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
2984 * hw-base.h, hw-base.c: new files. Copied from
2985 ../ppc/device_table.[hc].
2987 * dv-core.c, dv-pal.c: New files. Copied from
2988 ../ppc/hw_{core,pal}.c
2990 * sim-basics.h (struct hw): Declare.
2991 (enum port_direction, enum object_disposition): Declare.
2993 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
2995 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
2996 sim_dv_src in Makefile. Take list of devices as parameter to m4
2999 * configure: Regenerated to track ../common/aclocal.m4 changes.
3001 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3003 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3004 trace_prefix can abort cleanly.
3006 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3008 * dv-sockser.c, dv-sockser.h: New files.
3009 * Make-common.in (dv-sockser.o): Add rule for.
3010 * aclocal.m4: Check for fcntl.h.
3011 * config.h: Add HAVE_FCNTL_H.
3013 * sim-break.c (remove_breakpoint): Fix thinko.
3015 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3016 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3018 1998-03-13 Fred Fish <fnf@cygnus.com>
3020 * sim-base.h (struct sim_state_base): Add prog_syms and
3021 define macro STATE_PROG_SYMS.
3022 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3023 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3024 and bfd_canonicalize_symtab, to get symbol table on first use
3025 and preserve it via STATE_PROG_SYMS for future calls to
3026 bfd_find_nearest_line.
3028 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3030 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3032 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3033 up to nr_maps, not just access_* maps.
3035 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3038 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3039 over nr_maps not sim_core_nr_maps.
3041 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3042 core_map argument to unsigned.
3043 (struct _sim_core): Ditto for struct member core_map.
3045 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3047 * sim-basics.h (access_io, access_*_io): Define.
3048 (map_read, map_write, map_exec, map_io): Define.
3050 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3051 attach with more generic mapmask.
3052 (sim_core_{read,write}_*): Change map argument to unsigned.
3054 * sim-core.c (sim_core_uninstall, sim_core_attach,
3055 sim_core_detach): Iterate over nr_maps instead of
3058 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3059 instead of the write_map.
3060 (remove_breakpoint): Ditto.
3062 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3063 with read_map, write_map, exec_map resp.
3065 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3068 * cgen-utils.c (sim_disassemble_insn): Ditto.
3070 * sim-hrw.c (sim_write, sim_write): Ditto.
3072 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3073 transfer_to_str): New functions.
3075 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3077 * sim-base.h (sim_state_base): New member environment.
3078 (STATE_ENVIRONMENT): New macro.
3079 * sim-config.c (current_environment): Delete.
3080 (sim_config_default): New function.
3081 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3082 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3083 (sim_config_default): Add prototype.
3084 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3085 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3086 Set STATE_ENVIRONMENT, not current_environment.
3088 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3090 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3092 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3094 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3096 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3098 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3100 * Make-common.in (TAGS): Make smarter.
3101 * Makefile.in (TAGS): Ditto.
3103 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3105 * sim-module.c (*): Fix typos in assertion tests.
3107 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3109 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3112 * sim-options.c (sim_parse_args): Ditto.
3113 (sim_args_command): Return OK, instead of nothing, for an empty
3116 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3118 * sim-profile.c (profile_info): Rename from profile_print. Drop
3119 misc and misc_cpu callback arguments. Use
3120 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3121 (profile_install): Install profile_info function.
3123 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3124 STATE_PROFILE_INFO_CALLBACK): Define.
3125 (struct PROFILE_DATA): Add field info_cpu_callback.
3126 (profile_print): Delete function.
3128 * sim-base.h (STATE_MODULES): Define. Replace individual
3129 STATE_*_LIST with single struct module_list.
3131 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3132 (struct module_list): Declare.
3134 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3135 sim_module_info): New functions.
3136 (sim_module_install): Clean up module data structures.
3138 * sim-info.c (sim_info): New file. New function. Call
3141 * Make-common.in (sim-info.o): Define rule.
3142 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3145 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3147 * sim-base.h (sim_cpu_base): New members name, options.
3148 (sim_cpu_lookup): Add prototype.
3149 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3150 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3151 (sim_add_option_table): Update prototype.
3152 * sim-options.c (sim_add_option_table): New argument `cpu'.
3153 (standard_option_handler,standard_install): Update.
3154 (sim_parse_args): Handle cpu specific options.
3155 (print_help): New static function.
3156 (sim_print_help): Call it. Print cpu specific options.
3157 (find_match): New static function.
3158 (sim_args_command): Call it. Handle cpu specific options.
3159 * sim-utils.c (sim_cpu_lookup): New function.
3160 * sim-memopt.c (memory_option_handler): Update.
3161 (sim_memopt_install): Update.
3162 * sim-model.c (model_option_handler): Update.
3163 (model_install): Update.
3164 * sim-profile.c (profile_option_handler): Update.
3165 (profile_install): Update.
3166 * sim-trace.c (trace_option_handler): Update.
3167 (trace_install): Update.
3168 * sim-watch.c (watchpoint_option_handler): Update.
3169 (sim_watchpoint_install): Update.
3170 * cgen-scache.c (scache_option_handler): Update.
3171 (scache_install): Update.
3173 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3175 * Make-common.in (check): Run `make check' in testsuite dir.
3177 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3179 * sim-trace.c (trace_result0): New function.
3181 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3182 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3183 tracing sim_fpu variables.
3184 (TRACE_ALU_RESULT0): Define.
3185 (TRACE_FP_RESULT_WORD): Define.
3186 (TRACE_FP_INPUT_WORD1): Define.
3188 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3189 sim_fpu_two): New constants.
3190 (sim_fpu_op1, sim_fpu_op2): New types.
3191 (struct _sim_fpu): Delete member result. Re-order other members.
3192 (sim_fpu_sign, sim_fpu_exp): New functions.
3193 (sim_fpu_max, sim_fpu_min): new functions.
3194 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3195 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3197 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3199 * sim-profile.c (profile_print): Delete duplicate test of
3201 (profile_print_pc): Exit early if data collection not set up.
3202 (profile_print_core): Simplify by calling sim_core_map_to_str.
3203 * sim-core.h (sim_core_map_to_str): Declare.
3204 * sim-core.c (sim_core_map_to_str): Make non-static.
3206 * genmloop.sh (engine_resume): Update insn_count before exiting.
3207 (engine_resume_full): Keep accurate core profile data.
3209 * cgen-utils.c (sim_disassemble_insn): Don't use
3210 sim_core_read_aligned_N, it messes up profiling results.
3212 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3214 * nltvals.def: Regenerate with MN10300 additions.
3216 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3218 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3220 * sim-trace.h, sim-trace.c (trace_result_word2,
3221 trace_input_word4, trace_result_word4): New function.
3223 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3225 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3227 * sim-xcat.h: Delete.
3228 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3229 * cgen-sim.h: Ditto.
3230 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3231 * sim-n-bits.h: Ditto.
3232 * sim-n-core.h: Ditto.
3233 * sim-n-endian.h: Ditto.
3235 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3237 * syscall.c (cb_syscall): Handle short reads, and EOF.
3239 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3241 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3242 sim_fpu to safely print fp_word values.
3243 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3244 (trace_result_bool1, trace_result_addr1): New functions.
3245 (trace_input_bool1, trace_input_addr1): New functions.
3247 * sim-trace.h (TRACE_FPU_*): Define.
3249 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3251 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3252 (sim_fpu_fpto, sim_fpu_tofp): Define.
3254 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3256 * sim-fpu.c (sim_fpu_cmp): New function.
3258 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3260 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3261 instead of abuf->length.
3262 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3263 (set_trace_option_mask): Renamed from set_trace_options.
3264 (set_trace_option): New function.
3265 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3266 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3268 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3270 * sim-basics.h: Declare struct _sim_fpu.
3272 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3274 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3275 (trace_prefix, trace_input*, trace_result*): Declare.
3276 (trace_one_insn): Change declaration, assume trace_prefix called.
3277 (trace_generic): Like trace_one_insn.
3278 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3279 (TRACE_alu, TRACE_[a-z]*): Update.
3281 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3282 trace_insn, save_data, trace_idx_to_str, print_data): New
3284 (trace_one_insn): Rewrite.
3285 (trace_generic): New function.
3287 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3289 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3291 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3292 (SEMANTIC_FN): Rewrite declaration.
3293 (DECODE): Update type of semantic_fast member.
3294 ({EX,SEM}_FN_NAME): Have only one version.
3295 * sim-base.h (sim_state_base): Delete conditionals surrounding
3298 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3300 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3303 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3305 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3306 Add missing parameters to device_io calls.
3307 * sim-core.h: Add missing parameters to device_io calls.
3309 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3311 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3312 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3313 (SEMANTIC{,_CACHE}_FN): Fix return type.
3314 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3315 (engine_resume): Likewise. Make `engine' volatile. Save copy
3316 of cpu pointer in volatile object. Initialize read switch if
3319 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3321 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3322 (SEM_INSN): New macro.
3324 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3326 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3328 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3330 * configure: Regenerated to track ../common/aclocal.m4 changes.
3332 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3334 * sim-types.h (fp_word): New type, define according to
3335 WITH_TARGET_FLOATING_POINT_BITSIZE.
3337 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3338 configuration of size of floating point registers.
3340 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3342 * sim-profile.c (profile_print): Only print CPU <N> if other
3343 output is going to appear.
3345 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3347 * configure: Regenerated to track ../common/aclocal.m4 changes.
3349 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3351 * sim-types.h (address_word): Typedef according to
3352 WITH_TARGET_ADDRESS_BITSIZE.
3353 (signed_cell, unsigned_cell, natural_cell): Ditto using
3354 WITH_TARGET_CELL_BITSIZE.
3356 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3357 (WITH_TARGET_CELL_BITSIZE): Define.
3358 (WITH_HOST_WORD_BITSIZE): Delete.
3360 * sim-config.c (print_sim_config): Update.
3362 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3363 configuration of address and OpenFirmware cell sizes.
3365 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3367 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3368 * sim-run.c (sim_engine_run): Update.
3370 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3372 * sim-run.c (sim_engine_run): Ditto.
3374 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3375 (sim_resume): Pass nr_cpus to sim_engine_run.
3377 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3379 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3381 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3383 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3385 * Make-common.in (stamp-tvals): New rule.
3386 (targ-vals.h,targ-map.c): Depend on it.
3387 (clean): Remove stamp-tvals.
3389 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3391 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3392 in code also #if 0'ed.
3394 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3396 * configure: Regenerated to track ../common/aclocal.m4 changes.
3397 * aclocal.m4: Recognize --enable-maintainer-mode.
3399 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3401 * cgen-scache.h: Deleted.
3402 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
3403 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3404 (scache_init): Use runtime computed size of SCACHE.
3405 (scache_flush): Likewise.
3406 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3407 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3408 * cgen-sim.h: Scache support moved here.
3409 (PC): Redo definition.
3410 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3411 (DECODE): Add parallel execution support.
3412 Only include semantic label members if using switch.
3413 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3414 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3415 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3416 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3418 (engine_{stop,run,resume,halt,signal}): Delete decls.
3419 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3420 (argbuf,scache): Delete forward decls.
3421 (STATE): Delete decl.
3422 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3423 Include cgen-mem.h, cgen-ops.h.
3424 (engine_halt,engine_signal): Delete.
3425 ({ex,exc,sem,semc}_illegal): Delete.
3426 (sim_disassemble_insn): Result of extract fn is in bits.
3427 * genmloop.sh: Rewrite.
3429 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3432 * sim-base.h (sim_state_base): Delete member `model'.
3433 (sim_cpu_base): Add member `model'.
3434 * sim-model.h (IMP_PROPERTIES): New type.
3435 (MACH): New members imp_props, models.
3436 (models): Delete decl.
3437 * sim-model.c (set_model): Update.
3438 * sim-profile.c (profile_print_model): Update.
3440 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3442 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3444 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3447 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3449 * configure: Regenerated to track ../common/aclocal.m4 changes.
3452 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3454 * aclocal.m4 (AR): Check for sigaction.
3456 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
3458 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
3460 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
3461 * sim-config.c (sim_config): Replace WITH_DEVICES with
3462 WITH_TREE_PROPERTIES.
3464 * configure: Regenerated to track ../common/aclocal.m4 changes.
3466 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
3468 * Make-common.in (SIM_ENVIRONMENT): New variable.
3469 (CONFIG_CFLAGS): Add it.
3470 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
3471 --enable-sim-environment option.
3472 * configure: Regenerated.
3473 * sim-config.h (environment support): Rewrite.
3474 * sim-config.c (current_environment): Define as enum, unconditionally.
3475 (current_alignment): Define unconditionally.
3476 (config_environment_to_a): Update.
3477 (config_alignment_to_a): Fix type of argument. Define unconditionally.
3478 (sim_config): Handle environment and alignment determination
3479 unconditionally. Delete sanity checks of current_environment,
3481 (print_sim_config): Update.
3482 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
3483 (standard_options): Add --environment.
3484 (standard_option_handler): Likewise.
3486 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3488 * sim-alu.h: Add notes on carry vs borrow for subtraction.
3489 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
3490 (ALU{,8,16,32,64}ADDC): Define - add carrying.
3491 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
3492 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
3493 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
3494 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
3495 argument ADD_CA macro with two argument ADDC_C - add carrying with
3497 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
3498 argument SUB_CA macro with two argument SUBC_X - subtract
3500 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
3502 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
3504 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
3506 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
3507 * sim-io.h (sim_io_syscalls): Delete.
3509 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
3511 * syscall.c (cb_syscall): Add missing else, so write to stdout
3514 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
3515 the carry bit from the CPU's psw.
3517 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
3519 * gennltvals.sh: Redo syscall support.
3520 * nltvals.def: Regenerated.
3522 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
3524 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
3525 the stream immediately.
3527 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3529 * sim-io.c (sim_io_getstring): Delete unused len2.
3530 (sim_io_syscalls): Ditto for sys_errno.
3532 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
3534 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
3536 * Make-common.in (run.o): Depend on remote-sim.h.
3537 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
3538 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
3540 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
3542 * sim-io.c (sim_io_syscalls): Disable lseek.
3544 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
3546 * gennltvals.sh: Generate syscall values for d30v.
3548 * gennltvals.sh: Use libgloss/syscall.h for sparc.
3549 * nltvals.def: Regenerate.
3551 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
3552 (os_fstat): Likewise. Validate fd argument.
3553 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
3554 just compute target stat struct length.
3555 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
3556 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
3557 (get_string): Return host errno values so they can be properly
3559 (cb_syscall): Likewise.
3560 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
3561 (cb_syscall, case read): Use read_stdin for file descriptor 0.
3562 (cb_syscall, case write): Use write_stderr for file descriptor 2.
3563 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
3564 (get_path): New function.
3566 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
3568 * sim-io.c (sim_io_syscalls): New function to provide system call
3569 emulation. Provide exit, open, close, read, write, lseek, and
3571 (sim_io_getstring): New function to return a string from a
3572 simulated memory location.
3574 * sim-io.h (sim_io_syscalls): Add declaration.
3576 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
3578 * sim-core.c (sim_core_signal): Fix spelling error in message.
3580 * sim-hrw.c (sim_read): Use read map, not write map.
3582 * Make-common.in (all): Add .gdbinit.
3583 * gdbinit.in: Add dump command.
3585 * sim-model.c (model_options): Use '\0' for `shortopt'.
3587 * sim-trace.c (trace_option_handler): Set state trace file
3588 for --trace-file in addition to cpu's values.
3589 (trace_vprintf): If cpu == NULL, try state's trace file.
3590 (trace_options): Reorganize table, reword some descriptions.
3592 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3594 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
3597 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
3599 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
3600 signal untranslated, document problem with this.
3602 * nrun.c (main): Check for a prog name of `*step'. If present,
3603 step the simulator instead of allowing it to run free.
3605 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
3607 * Make-common.in (sim_main_headers): Add sim-signal.h.
3609 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
3611 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
3613 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3615 * sim-signal.h: Start simulator signals at 64 so that host signal
3616 numbers can be detected and reported.
3618 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
3620 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
3622 * callback.c (cb_host_to_target_stat): Fix return values.
3624 * cgen-sim.h (enum_signal_type): Delete.
3625 (engine_signal): Update prototype.
3626 * cgen-utils.c: Don't include <signal.h>.
3627 (sim_signal_to_host): Delete, lives in sim-signal.c now.
3628 (engine_signal): Update.
3630 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
3631 (sim_state_free): Call SIM_STATE_FREE if defined.
3633 * sim-module.c (sim_module_install): Don't leave any modules
3634 installed if one fails to install.
3636 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
3638 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
3639 more, since alloca is not used in this file.
3641 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
3642 correctly set the carry and overflow bits for those types.
3643 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
3644 with carry, so carry is correct after doing both adds.
3645 (ALU*): Space out '\' to make it easier to read.
3647 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
3649 * sim-core.c (sim_core_signal): Use sim_stopped instead of
3652 * sim-signal.c, sim-signal.h: New files.
3653 * Make-common.in (sim-signal.o): Add rule for.
3654 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
3655 * sim-abort.c: Don't include <signal.h>.
3656 * sim-basics.h: #include "sim-signal.h".
3657 * sim-break.c: Don't include <signal.h>.
3658 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
3659 * sim-core.c: Don't include <signal.h>.
3660 (SIGBUS): Delete definition.
3661 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
3662 * sim-engine.c: Don't include <signal.h>.
3663 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
3664 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
3665 * sim-resume.c: Don't include <signal.h>.
3666 (SIGTRAP): Delete definition.
3667 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
3668 * sim-stop.c: Don't include <signal.h>.
3669 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
3670 * sim-watch.c: Don't include <signal.h>.
3671 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
3673 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
3675 * sim-base.h (CIA_ADDR): Provide default definition.
3676 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
3677 * sim-break.c (sim_handle_breakpoint): Likewise.
3679 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
3681 * Make-common.in (srccom): New variable.
3683 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
3684 (LIB_OBJS): Add syscall.o.
3685 (gentmap): Pass $(NL_TARGET) to $(CC).
3686 (syscall.o): Add rule for.
3687 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
3688 (sim-bits.o): Depend on $(sim-n-bits_h).
3689 (sim-load.o): Depend on callback.h.
3691 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
3692 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
3693 * cgen-mem.h, cgen-ops.h: New files.
3695 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
3697 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
3699 * callback.c: #include string.h or strings.h.
3700 #include sys/types.h and sys/stat.h.
3701 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
3702 (os_get_errno,os_open): Update.
3703 (os_stat,os_fstat): New functions.
3704 (os_init): Initialize syscall_map, errno_map, open_map.
3705 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
3706 errno_map, open_map, signal_map, stat_map.
3707 (cb_read_target_syscall_maps): New function.
3708 (cb_target_to_host_syscall): New function.
3709 (cb_host_to_target_errno): Renamed from host_to_target_errno.
3710 (cb_target_to_host_open): Renamed from target_to_host_open.
3711 (store): New function.
3712 (cb_host_to_target_stat): New function.
3713 * syscall.c: New file.
3714 * gentmap.c (sys_tdefs): New global.
3715 (gen_targ_vals_h): Output target syscall numbers.
3716 (gen_targ_map_c): Update. Output target syscall translation map.
3717 * gentvals.sh: New first argument `target'. Preface table with
3718 #ifdef NL_TARGET_$target if non-null target passed.
3719 * gennltvals.sh: New file.
3720 * nltvals.def: Regenerated.
3722 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
3724 * sim-n-core.h (sim_core_read_unaligned_N): Return static
3726 (sim_core_dummy_M): Declare.
3728 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
3730 * sim-core.c (sim_core_signal): Print the address of the
3733 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
3735 * sim-base.h (sim_state_base): Move `magic' to end of struct.
3737 * sim-base.h (sim_state_base): Add member trace_data.
3738 (STATE_TRACE_DATA): New macro.
3739 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
3740 ({WITH_,}TRACE_DEBUG_P): New macros.
3741 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
3742 (_sim_cpu): Delete forward reference.
3743 (debug_printf): Update.
3744 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
3745 (trace_options): Add --trace-debug.
3746 (set_trace_options): Handle it.
3747 (trace_option_handler): Likewise.
3748 (trace_install): Init state trace_data struct.
3749 (trace_uninstall): Close state trace file.
3750 * sim-events.c (ETRACE): Only print source file and line number if
3752 * sim-n-core.h (sim_core_trace_M): Likewise.
3754 * sim-core.c (sim_core_signal): Add missing "\n" in message.
3756 1997-11-13 Felix Lee <flee@cygnus.com>
3758 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
3760 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
3762 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
3764 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
3766 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
3768 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
3769 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
3772 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
3774 * sim-events.c (sim_events_process): Re-compute the time -
3775 update_time_from_event - as each event is processed. Reverses
3778 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3780 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
3782 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3784 * sim-events.c (sim_events_process): Delete redundant call to
3785 update_time_from_event.
3786 (sim_events_slip): Always decrement time_from_event.
3787 (sim_events_tick, sim_events_deschedule, update_time_from_event):
3788 Delete assertion that time_from_event >=0 when work in queue, no
3791 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
3793 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
3794 (standard_option_handler): Update.
3796 * sim-options.h: Clarify documentation.
3797 (OPTION_LONG_ONLY_P): Delete definition.
3798 (OPTION_VALID_P): Define.
3800 * sim-options.c (sim_print_help): Allow short only options.
3801 (sim_parse_args): Ditto.
3802 (sim_args_command): Skip short only options.
3803 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
3804 separate entries for short and long options in the HANDLERS and
3806 (sim_parse_args): Disable argument permutation.
3808 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
3810 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
3811 Add argument M, size of data type.
3812 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
3813 Declare, ditto for 5, 6 & 7 byte transfers.
3814 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
3817 * sim-n-core.h (sim_core_trace_M): Rename from
3818 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
3819 with transfer type. Print transfer direction. Handle 1 and 2 byte
3821 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
3823 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
3824 Update all functions.
3826 * sim-core.c: Generate functions starting with 16 not 1.
3827 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
3828 all 5, 6 & 7 byte transfers.
3830 * sim-n-core.h (sim_core_read_misaligned_N,
3831 sim_core_write_misaligned_N): Implement.
3833 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
3835 * sim-endian.h (U16_8): Implement
3837 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
3839 * sim-endian.h (VL8_16, VH8_16): Implement.
3841 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
3843 (memory_option_handler): Only zalloc modulo bytes when non-zero.
3844 (memory_option_handler): Skip comma in alias address list
3846 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
3848 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
3850 (parse_size, parse_addr): New functions
3851 (memory_option_handler, memory_options): Parse address & size
3852 using new functions. Pass level, space, modulo to do_memopt_add &
3855 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
3857 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
3858 `attach_type attach' argument with `unsigned level' argument.
3861 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
3862 sim_core_attach): Replace argument attach with level. Update
3863 verification of arguments.
3864 (sim_core_map_detach, sim_core_detach): Replace argument attach
3867 * sim-basics.h (enum _attach_type): Delete.
3869 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
3871 * sim-core.h (sim_core_write_8): Define.
3873 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3875 * sim-bits.h: Document ROTn macro.
3877 * sim-endian.h (H2T): Handle 16 byte variables.
3879 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
3882 * sim-core.c: Do not generate sim_core_*_word.
3884 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
3885 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
3887 * sim-core.h (sim_core_read_unaligned_word,
3888 sim_core_read_aligned_word, sim_core_read_word,
3889 sim_core_write_unaligned_word, sim_core_write_aligned_word,
3890 sim_core_write_word): Change to macros that map onto sim_core_*_N.
3892 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
3894 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
3896 * sim-endian.h: Disable 16 byte support.
3898 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
3900 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
3902 * sim-n-core.h (sim_core_trace_N): New function.
3903 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
3904 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
3906 * sim-endian.h: Add 128 bit variant.
3908 * sim-core.h, sim-core.c: Add 128 bit variant.
3910 * sim-types.h: Add signed128 and unsigned128 types using a struct.
3912 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
3914 * sim-events.c (sim_events_process): Clear events->work_pending.
3915 (sim_events_tickn, sim_events_tick): Accumulate, instead of
3916 setting, nr_ticks_to_process.
3917 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
3918 when the event queue isn't next.
3920 * sim-events.h, sim-events.c (sim_events_slip): New function.
3922 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3924 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
3926 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
3929 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
3931 * nrun.c (main): Remove useless test of name != NULL.
3932 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
3934 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3936 * sim-fpu.c (EXPMAX): Type is unsigned.
3937 (MIN_INT, MAX_INT): Type is signed64.
3938 (i2fpu): Type of val is signed64.
3940 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3942 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
3943 a bucket size of zero.
3945 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
3946 OPTION_PROFILE_PC): Define.
3947 (profile_option_handler): Add support for --profile-pc and
3948 --profile-pc-granularity options.
3949 (profile_pc_init): When possible, compute nr buckets from bucket
3952 * sim-profile.c (profile_pc_init): Align the profile-pc end
3953 address with the profile-pc bucket size.
3955 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
3956 something less ambiguous.
3957 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
3959 * sim-profile.c (profile_pc_cleanup): New function. Move
3960 profile_pc_uninstall code to here.
3961 (profile_pc_uninstall): Call.
3962 (profile_pc_init): Call.
3964 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
3966 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
3967 file using BSD gprof format.
3969 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
3971 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
3972 MSBIT64): Force result to unsignedN.
3974 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
3976 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
3978 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
3979 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
3980 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
3981 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
3983 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
3985 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
3988 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
3989 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
3991 (sim_core_attach): Rename buffer_freed to free_buffer, type
3992 void*. Ensure that allocated buffer is alligned according to
3995 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
3997 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
3998 (ALU64_SUB): Define.
4000 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4001 (.gdbinit): Remove dependencies, generate once per build.
4003 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4005 * sim-n-core.h (sim_core_read_aligned_N,
4006 sim_core_write_aligned_N): Make xaddr param type address_word not
4009 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4011 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4012 unpacked floating point struct. Pass sim_fpu object by reference.
4013 Add preliminary support for rounding modes.
4015 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4017 * configure: Regenerated to track ../common/aclocal.m4 changes.
4019 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4021 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4022 WITH_TARGET_BITSIZE.
4024 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4026 * sim-profile.c (profile_print_core): label needs empty statement.
4028 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4030 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4031 and zfree instead of xmalloc and free. Prevents warnings.
4033 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4035 * configure: Regenerated to track ../common/aclocal.m4 changes.
4037 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4039 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4040 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4042 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4043 controling the bitsize/msb of the target.
4045 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4047 * Make-common.in: New files sim-break.c, sim-break.h.
4048 * sim-base.h: Add point to breakpoint list to sim_state_base.
4049 * sim-break.c sim-break.h: New modules that implement intrinsic
4051 * sim-module.c: Add breakpoint module.
4053 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4055 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4057 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4059 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4060 (SIGBUS) define for Windows.
4061 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4062 * sim-resume.c: define SIGTRAP for windows.
4063 * sim-xcat.h: use token pasting if ALMOST_STDC.
4065 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4067 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4069 (CONFIG_CFLAGS): Add same.
4071 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4073 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4074 (SIGNED32): use ##i32.
4076 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4078 * configure: Regenerated to track ../common/aclocal.m4 changes.
4080 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4082 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4085 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4086 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4087 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4088 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4089 (CONFIG_CFLAGS): Add same.
4091 * aclocal.m4: Perform AC_SUBST on optional options.
4093 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4095 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4097 * sim-options.c (standard_option_handler): Typo in warning message.
4099 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4101 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4102 insn count. Make count conditional on there being a valid
4104 (profile_pc_init): Make default PC profile frequency an arbitrary
4107 * sim-base.h: Ditto.
4109 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4112 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4115 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4117 * configure: Regenerated to track ../common/aclocal.m4 changes.
4119 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4121 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4122 configured alignment.
4124 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4126 * configure: Regenerated to track ../common/aclocal.m4 changes.
4128 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4130 * sim-config.c (sim_config): Check for default alignment.
4132 * sim-options.c (standard_option_handler): Add alignment option.
4134 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4135 default alignment requirements on memory accesses.
4137 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4139 * sim-load.c (sim_load_file): Return failure if the executable
4140 had no loadable sections.
4142 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4144 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4147 * sim-core.c (sim_core_signal): When bad access halt simulator
4148 SIGSEGV / SIGBUS instead of aborting.
4149 (signal.h): Include.
4151 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4152 options was missing.
4154 * sim-bits.h (MOVED): Define
4156 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4158 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4161 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4163 * sim-bits.c: Add 8 bit versions of bit macros.
4165 * sim-bits.h: Ditto.
4167 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4169 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4170 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4172 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4173 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4175 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4176 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4178 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4180 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4181 configure.in: Output to cconfig.h instead of config.h.
4183 * configure: Regenerated to track ../common/aclocal.m4 changes.
4185 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4187 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4190 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4192 * callback.c (os_write): divert stdout and stderr to their
4195 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4197 * sim-profile.c (profile_print_speed): Call
4198 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4200 * sim-events.c (sim_events_elapsed_time): New function return nr
4201 host MS consumed by the simulator.
4202 (sim_watch_valid): Use.
4204 * sim-module.c (modules): Install sim_events very very early.
4206 * sim-profile.c (profile_print): Call profile_print_pc.
4208 (profile_pc_init): New function, set up processor for PC
4210 (profile_print_pc): New function, print a PC profile.
4211 (profile_pc_event): New function, sample PC.
4213 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4214 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4217 * sim-options.c (sim_print_help): Pacify GCC.
4219 * sim-n-core.h (sim_core_read_aligned_N,
4220 sim_core_write_aligned_N): Add un-conditional profile call.
4221 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4222 profile call when aligned read/write isn't used.
4224 * sim-base.h: Include sim-profile, sim-model after sim-core &
4225 sim-events allow sim-core to define useful values.
4227 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4228 (profile_option_handler, profile_options): Add support for
4229 --profile-core option.
4230 (print_bar): Include when core profiling.
4231 (profile_print_core): New function, print core profile.
4233 * sim-config.c (print_sim_config): Print profile status.
4235 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4236 WITH_PROFILE_PC_P): Define.
4237 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4238 (PROFILE_COUNT_CORE): Define.
4240 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4242 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4243 interrupt_names array as the data.
4244 (sim-watch.h): Document.
4246 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4248 * sim-options.c (sim_print_help): When the doc string is to long
4251 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4252 that only the first few the watch options are listed. Generate
4253 meanginful usage messages.
4255 * sim-options.h (struct OPTION): Clarify use of doc_name field
4257 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4259 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4260 (standard_option_handler): Handle --architecture-info.
4262 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4264 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4265 illegal zero-sized array.
4266 * sim-core.c (sim_core_xor_read_buffer): same.
4268 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4270 * nltvals.def: Regenerate.
4272 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4274 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4276 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4278 * sim-bits.c (MASKED): Delete.
4279 (EXTRACTED): Delete.
4280 (LSEXTRACTED, MSEXTRACTED): New functions.
4282 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4283 (MSMASKEDn, LSMASKEDn): Add last argument.
4286 * sim-bits.h (EXTEND8, EXTEND16): Define.
4287 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4289 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4291 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4292 current instruction address.
4294 * sim-inline.h (*_ENGINE): Define.
4296 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4298 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4300 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4301 (watch_option_handler): Call delete_watchpoint with ident or type.
4302 (sim_watchpoint_install): Create interrupt specific watchpoint
4303 commands on the fly.
4304 (do_watchpoint_create): New function, create a watch point using
4305 type/int-nr info encoded in the option nr.
4306 (do_watchpoint_info): New function. List active watchpoints.
4308 * sim-watch.h: Change data structure to a list.
4310 * sim-memopt.c (memory_option_handler): Require explicit "all"
4311 before deleting all memory regions.
4313 * sim-utils.c (sim_do_commandf): New function, printf version of
4316 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4318 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4320 (SIGNED64, UNSIGNED64): Delete.
4321 (ALU64_ADD): Don't rely on bit endianness.
4322 (ALU64_BEGIN): Define.
4324 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4325 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4327 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4328 suffix - u64, LL - to 64 bit constants.
4330 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4332 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4334 * sim-utils.h (NZALLOC): Define - zalloc * N.
4336 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4337 implementation of read/write functions.
4339 * Make-common.in (sim-hrw.o): New target.
4341 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4344 * sim-memopt.c (memory_option_handler): Implement memory-size
4345 command. Implement memory-alias command. Let memory-delete delete
4347 (add_memopt): New function. Add a memory region.
4348 (do_memopt_delete): New function. Delete a memory region.
4350 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4352 * sim-core.c (sim_core_detach): New function.
4353 (sim_core_map_detach): New function. Perform the actual detach.
4354 (sim_core_init): Move initialization code from here.
4355 (sim_core_install): To here.
4356 (sim_core_uninstall): And here.
4358 * sim-module.c: Add memopt module.
4360 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4361 simulator base type.
4363 * Make-common.in (sim_main_headers): Add sim-memopt.h
4364 (sim-memopt.o): New target.
4366 * sim-core.c (sim_core_install): Add core_options to the option
4369 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4372 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4375 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4376 address_word, add mask member.
4378 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4379 address_word, allow for 64bit targets in 32bit host. Add modulo
4381 (sim_core_map_attach): Ditto.
4382 (new_sim_core_mapping): Ditto.
4383 (sim_core_translate): Mask address when modulo memory.
4385 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4387 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4389 * gdbinit.in: New file.
4390 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4391 * Make-common.in (distclean): Delete .gdbinit.
4392 (.gdbinit): Add rule for.
4393 * configure: Regenerated to track ../common/aclocal.m4 changes.
4395 * Make-common.in (cgen-run.o): Add rule for.
4397 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4399 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4401 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4402 both resumed and previous elapsed time.
4403 (sim_events_init): Set initial_wallclock and current_wallclock to
4405 (sim_events_install): Install sim_events_suspend and
4407 (sim_events_watch_clock): Allow for suspended simulator when
4408 computing the time of the clock event.
4410 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4411 initial_wallclock to elapsed_wallclock, set both to zero.
4412 (sim_events_init, sim_events_uninstall): Delete prototypes.
4414 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4416 * sim-module.c(sim_module_resume, sim_module_suspend): New
4419 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4421 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4424 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4426 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4427 * Make-common.in (TAGS): Likewise.
4428 * sim-n-bits.h: Add TAGS comments for all functions.
4429 * sim-n-core.h: Likewise.
4430 * sim-n-endian.h: Likewise.
4432 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4434 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4437 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4439 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4442 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4444 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4445 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4447 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
4449 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4450 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4451 nr_transfered and nr_this_transfer unsigned.
4453 * sim-events.c (sim_events_tickn): N is signed, as limited to
4456 * sim-n-endian.h (offset_N): Change size to unsigned.
4458 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
4460 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
4462 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
4464 * sim-options.c (sim_parse_args): Use dupargv.
4466 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
4468 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
4470 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4472 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
4475 * sim-options.c (standard_options): Add --architecture=MACHINE and
4476 --target=TARGET options.
4477 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
4478 (standard_option_handler): Handle architecture and target options.
4481 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
4483 (sim_analyze_program): Set prog_bfd architecture from
4484 STATE_ARCHITECTURE if known.
4486 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4488 * configure: Regenerated to track ../common/aclocal.m4 changes.
4491 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4493 * aclocal.m4 (enable-sim-warnings): Remove comment stating
4494 that option does not apply to certain files.
4496 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4498 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
4499 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
4500 offset from MSB/LSB.
4502 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
4503 access address of sub word quantity of a hosts 16, 32, 64 bit word
4505 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
4506 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
4507 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
4508 return N*2 byte value with argument in Hi/Lo word. Renamed from
4509 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
4511 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
4512 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
4513 so that bit offset is explicit.
4515 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
4517 * sim-utils.c (sim_analyze_program): Add prog_name argument.
4518 Update STATE_PROG_BFD when needed with a dup'd copy of the
4521 * sim-config.c (sim_config): Delete ABFD argument, use
4522 STATE_PROG_BFD directly.
4524 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
4526 * run.c (main): Pass the open ABFD to sim_create_inferior.
4528 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
4532 * sim-hload.c (sim_load): New file. Implement generic sim_load for
4533 hardware only simulator targets.
4535 * Make-common.in (sim-hload.o): Add rule.
4537 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4539 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
4540 used by copyargv and freeargv.
4542 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
4543 STATE_PROG_ARGV, not just a pointer.
4545 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4547 * configure: Regenerated to track ../common/aclocal.m4 changes.
4550 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4552 * aclocal.m4 (sim-endian): Add second argument to
4553 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
4554 default endian when not hardwired.
4556 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
4557 else failes value for target byte order.
4559 * sim-config.c (sim_config): Add abfd arguments. Set
4560 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
4562 (sim_config): Return SIM_RC, don't abort.
4565 * run.c (main): Update call to sim_open - add ABFD argument.
4566 * nrun.c (main): Add NULL ABFD argument.
4568 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
4570 * callback.c (os_poll_quit): Make static.
4571 Call sim_cb_eprintf, not p->eprintf.
4572 (sim_cb_printf, sim_cb_eprintf): New functions.
4573 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
4575 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
4576 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
4577 sim-utils.h. #include sim-utils.h.
4578 * sim-utils.h: Above decls moved here.
4579 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
4581 * sim-watch.c (action_watchpoint): Fix thinkos.
4583 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
4585 * sim-types.h: Fix defs of 64 bit data types for MSVC.
4587 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
4589 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
4590 to FORCED_ALIGNMENT case.
4592 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4594 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
4596 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
4598 * Make-common.in (libsim.a): Fix typo.
4600 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4602 * nrun.c (main): Verify the structure returned before using it.
4604 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4606 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
4609 * sim-engine.c (sim_engine_install): New function. Install the
4610 engine init functions.
4611 (sim_engine_init): [Re]initialize the simulator engine.
4613 * sim-module.c: Add sim_engine to list of modules that always
4616 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4618 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
4619 to remove the old watchpoint, not delete_watchpoint.
4620 (watch_option_handler): Action the correct watchpoint, not just
4623 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
4625 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
4626 both low and high word.
4627 (sim_core_write_aligned_N): Ditto.
4629 * sim-trace.c (set_trace_options): Delete code explicitly setting
4632 * sim-options.c (sim_print_help): Call the list commands if not a
4633 standalone simulator.
4634 (sim_print_help): Advise that some options may not be applicable.
4636 * sim-trace.c (set_trace_options): Assume core present.
4638 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
4639 buffer when full not almost full.
4641 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4643 * sim-events.c (sim_events_process): Don't blat the event queue
4644 when processing watchpoints.
4646 * sim-watch.h: Make arg unsigned long - stop sign extension.
4648 * sim-events.c (sim_watch_valid): rewrite so debugable.
4650 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
4652 * sim-watch.c (schedule_watchpoint): Add is_within option so that
4653 inequality test is possible.
4654 (handle_watchpoint): Re-pass is_within arg.
4655 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
4656 0 to schedule_watchpoint's is_within arg.
4657 (sim_watchpoint_init): Re-pass is_within arg.
4659 * sim-options.c (sim_print_help): Add is_command argument. Don't
4660 include -- prefix when called from the command line interpreter.
4662 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
4664 * sim-events.c (sim_events_watch_sim): Add is_within argument,
4665 zero indicates that the test should be reversed.
4666 (sim_events_watch_core): Ditto.
4667 (WATCH_CORE): Compare range against is_within.
4670 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
4672 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
4673 sim_core_read_buffer. Check nr-bytes transfered.
4675 * sim-core.h (sim_core_common): Define a new struct that contains
4676 the common data. to sd and cpu structures.
4677 * sim-core.c (sim_core_attach): Update.
4678 (sim_core_init): Update. Remember to copy initialized data to each
4680 (sim_core_find_mapping): Ditto.
4682 * sim-core.c (sim_core_read_buffer): Add cpu argument.
4683 (sim_core_write_buffer): Ditto.
4685 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
4686 transfer use xor version of read buffer.
4687 (sim_core_write_unaligned_N): Ditto for write.
4689 * sim-core.c (sim_core_xor_read_buffer): New function implement
4690 xor-endian data read breaking transfer up into xor-endian sized
4692 (sim_core_xor_write_buffer): Ditto for write.
4693 (reverse_n): Reverse order of arbitrary number of bytes in buffer
4694 - needed for xor-endian transfers.
4696 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4698 * sim-inline.h: Review description.
4700 * sim-core.h, sim-core.c: Reduce number of functions being inlined
4701 to just those involved in data transfers and configuration.
4703 * sim-xcat.h (XSTRING): New macro, map macro definition onto
4705 * sim-n-core.h (sim_core_read_aligned_N): Use.
4706 (sim_core_read_unaligned_N): Ditto.
4707 (sim_core_read_unaligned_N): Ditto..
4708 (sim_core_write_unaligned_N): Ditto.
4710 * sim-core.h: Add xor endian bitmap to main structure. *
4712 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
4714 (sim_core_read_aligned_N): Ditto.
4716 * sim-core.c (sim_core_set_xor_endian): New function.
4717 (sim_core_attach): Don't overwrite the per-cpu xor map when
4718 cloning the global core.
4720 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
4722 * sim-engine.h: Update below so that it is using an enumerated
4725 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
4727 * sim-engine.c (sim_engine_restart):
4728 * sim-resume.c (sim_resume): Change longjmp param/setjmp
4729 return value used for simulator restart from 0 to 2.
4731 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4733 * cgen-scache.c (scache_option_handler): Add is_command arg.
4735 * sim-model.c (model_option_handler): Add is_command argument.
4737 * sim-profile.c (profile_option_handler): Add is_command arg.
4739 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
4742 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
4743 order that they are registered.
4745 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
4746 between option and command line processing.
4748 * sim-options.c: Include stdlib.h, ctype.h.
4750 * Make-common.in (sim-watch.o): Add rule.
4751 (sim_main_headers): Assume sim-assert.h included.
4752 (sim-*.o): Simplify make rule.
4754 * sim-module.c: Add sim_watch_install to module list.
4756 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
4758 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
4761 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
4762 * sim-events.c (sim_events_install): Ditto.
4763 * sim-core.c (sim_core_install): Ditto.
4764 * sim-model.c (model_install): Ditto.
4765 * sim-options.c (standard_install): Ditto.
4766 * sim-profile.c (profile_install): Ditto.
4767 * sim-reason.c (sim_stop_reason): Ditto.
4768 * sim-run.c (sim_engine_run): Ditto.
4769 * sim-utils.c (sim_analyze_program): Ditto.
4771 * sim-module.c (modules): Make profile_install and trace_install
4774 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
4776 * sim-options.c (standard_option_handler): Set the byte order.
4778 * sim-events.c (sim_events_process): Allow multi tick processing.
4779 (sim_events_tickn): New function - multi cycle tick.
4781 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
4782 prototypes. Under development.
4783 (sim_events): Replace processing with nr_ticks_to_process.
4785 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4787 * nrun.c (main): Pass callbacks to sim_open instead of using
4790 * run.c (main): Ditto.
4792 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4794 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
4795 stop tk interrupting malloc calls.
4796 (sim_events_zalloc): Converse.
4798 * Make-common.in (sim_main_headers): Add sim-events.h.
4800 * sim-events.c (sim_events_schedule_after_signal): Change return
4801 type to void - signal events are strictly internal.
4802 (sim_events_init): Allocate a finite buffer for signal events.
4803 (sim_events_schedule_after_signal): Enter signal events into the
4806 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
4807 (sim_engine_restart): Ditto.
4808 (sim_engine_abort): Ditto.
4809 * sim-stop.c (sim_stop): Ditto.
4810 (control_c_simulation): Ditto.
4811 * sim-resume.c (sim_resume): Ditto.
4812 (has_stepped): Ditto.
4813 * sim-abort.c (sim_engine_abort): Ditto.
4815 * sim-basics.h (transfer_type): New type.
4817 * sim-core.c (sim_core_signal): New function. Print core signal
4819 (sim_core_find_mapping): Add transfer argument.
4821 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
4822 SIM_CORE_SIGNAL if a recoverable abort.
4823 * sim-core.c (sim_core_find_mapping): Ditto.
4825 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4827 * sim-core.c (sim_core_find_mapping): Replace calls to
4828 sim_io_error to more resiliant sim_engine_abort.
4830 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
4831 (sim_core_write_unaligned_N): Ditto.
4833 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4835 * sim-module.c: Add sim_events_install to list.
4837 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
4839 (sim_events_init): Now returns SIG_RC.
4841 * sim-run.c: New file. Generic sim_engine_run.
4842 * sim-reason.c: New file. Generic sim_stop_reason.
4843 * sim-stop.c: New file. Generic sim_stop.
4844 * sim-resume.c: New file. Generic sim_resume.
4846 * Make-common.in (sim-engine.o): Add rule.
4847 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
4849 * sim-engine.h, sim-engine.c: New file. Provide generic
4850 implementation of sim_engine_halt, sim_engine_error. et.al.
4852 * sim-base.h (sim_state_base): Add member halt.
4853 (sim-engine.h): Include.
4855 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
4857 * sim-events.c (sim_events_poll): Update event handler.
4859 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
4861 * sim-events.h, sim-events.c (sim_events_watch_clock): New
4863 (sim_events_watch_sim): New function.
4864 (sim_events_watch_core): New function.
4865 (sim_watch_valid): New function.
4866 (sim_events_preprocess): New function.
4867 (sim_events_process): Process the watchpoints as well as the timer
4869 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
4870 (sim_events_deschedule): Check all the queues when removing an
4872 (sim_events_init): Ditto for cleaning.
4874 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4876 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
4878 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4880 * callback.c (os_open): Type of arg flags is int.
4882 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
4884 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
4885 just like normal numbers as per IEEE rules.
4887 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
4889 * callback.c (os_close): Mark the descriptor as being
4890 available if the close succeeded.
4891 (os_open): Pass 0644 as the mode of the file being created.
4893 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4895 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
4898 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
4899 * sim-lnline.h: Update.
4901 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
4902 conversion functions.
4903 (sim_fpu_to{32,64}[iu]): New fp2int functions.
4905 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
4906 compare functions. Replacing.
4907 (sim_fpu_cmp): This. Delete.
4909 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
4911 * sim-core.c (sim_core_find_mapping): Call engine_error not
4912 sim_io_error when possible.
4914 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
4916 * sim-endian.h (V1_H2): Add macro's to insert a word into a
4917 high/low double word.
4919 * sim-trace.h: Remove definition of attribute - defined in
4922 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4924 * sim-options.h (struct OPTION): Add doc_opt as the documenting
4925 name of the option - or family of options.
4927 * sim-options.c (sim_args_command): Match command `a-b c' with
4928 option `--a-b-c' from option table.
4930 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4932 * sim-options.c (sim_print_help): For optional arguments, wrap
4935 * sim-trace.c (set_trace_options): New function, handle optional
4936 argument and multiple assignment.
4937 (trace_option_handler): Update.
4939 * sim-trace.c (trace_option_handler): Trace branch and not fpu
4940 when branch tracing selected.
4942 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4944 * sim-trace.c (trace_one_insn): Make a va-args function.
4946 * sim-trace.c (trace_vprintf): New function, va-arg version of
4949 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
4951 * sim-trace.c (trace_uninstall): Don't close a file twice.
4952 * sim-profile.c (profile_uninstall): Likewise.
4954 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
4956 * sim-trace.c (toplevel): Include bfd.h.
4957 (trace_options): Note that --trace-linenum also turns on
4958 --trace-insn. Add --trace-{branch,semantics}.
4959 (trace_option_handler): If --trace-linenum, also turn on
4960 --trace-insn. Add --trace-branch support. If --trace-semantics,
4961 turn on ALU, FPU, branch, and memory tracing.
4962 (trace_one_insn): New function to trace an instruction. Support
4964 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
4966 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
4967 (MAX_TRACE_VALUES): Use 32, not 12 by default.
4968 (TRACE_branch): Add new mask.
4969 (TRACE_*_P): Define all possible trace_p macros.
4970 (trace_one_insn): Declare function.
4972 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
4974 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
4975 GNU C doesn't support __attributes__.
4976 ({trace,debug}_printf): Add attribute's so -Wformat can check the
4979 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
4981 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
4982 addresses are masked forcing them to be correctly aligned.
4983 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
4984 * sim-config.c (config_alignment_to_a): Update.
4986 * sim-core.h (sim_cpu_core): New data type contains cpu specific
4988 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
4990 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
4991 processor specific core maps.
4992 (sim_core_map_attach): Copy the core map data to each of the
4993 processor specific core data structures.
4994 * sim-core.c (sim_core_find_mapping): Update.
4996 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
4997 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
4998 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
4999 alternatives that handle unaligned addresses.
5000 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5002 * cgen-utils.c (sim_disassemble_insn): Update.
5004 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5006 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5009 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5012 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5014 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5016 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5019 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5022 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5024 * cgen-trace.c: Prepend additional trace_printf argument.
5026 * cgen-utils.c (sim_disassemble_insn): Add additional core
5029 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5031 * nrun.c (main): Catch/report errorenous simulator states.
5033 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5034 * sim-trace.c: #include string.h/strings.h so that memset is
5036 * sim-utils.c: Ditto.
5037 * sim-profile.c: Ditto. And stdlib.h.
5038 (print_bar): Only define when used by instruction or memory profiler.
5040 * sim-options.c (standard_option_handler): Make ul more local.
5042 * sim-load.c (sim_load_file): Make the name constant.
5043 (sim_load_file): Passify gcc.
5045 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5047 * sim-utils.c, sim-load.c: Include sim-utils.h.
5049 * sim-base.h (sim_cpu): Pre define here so available to all.
5051 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5052 Restore the sim_cpu and instruction_address arguments so that full
5053 information is available to the abort function.
5054 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5055 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5057 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5058 tracing support for sim-events and sim-core.
5059 (trace_option_handler): Convert #if to if where possible so always
5060 compiled/checked by C compiler.
5061 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5063 * sim-base.h: Adjust comment documenting how to define the cpu
5065 (sim_state_base): Add sim_core and sim_events to simulator base
5068 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5069 * sim-core.c (sim_core_init, sim_core_attach,
5070 sim_core_find_mapping): Update.
5071 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5072 update_time_from_event, insert_sim_event,
5073 sim_events_schedule_after_signal, sim_events_deschedule,
5074 sim_events_tick): Ditto.
5076 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5077 sim-model.h): Move #includes from here.
5078 * sim-base.h: To here.
5079 (sim-core.h, sim-events.h, sim-io.h): Include also
5081 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5083 * callback.c (default_callback): Missing initialisers.
5085 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5087 * sim-utils.c (sim_add_commas): New function.
5088 * sim-basics.h (sim_add_commas): Add prototype.
5089 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5090 * sim-profile.c (COMMAS): New macro.
5091 (print_*): Use it to print commas in numbers.
5093 * configure: Regenerated.
5095 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5096 (cgen_state): New member run_fast_p.
5097 (cgen_init): Add prototype.
5098 (sim_disassemble_insn): New arg `cpu'.
5099 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5100 * cgen-utils.c (cgen_init): New function.
5101 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5102 * genmloop.sh: Call engine_halt if loop exits.
5104 * Makefile.in (sim-options_h): Define.
5105 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5106 (sim-model.o): Add new rule.
5107 (cgen-{scache,trace,utils}.o): Add new rules.
5108 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5109 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5110 Indent output by 2 spaces.
5111 * cgen-scache.h (scache_print_profile): Update.
5112 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5113 Use trace_printf, not fprintf.
5114 (trace_extract): Use trace_printf, not cgen_trace_printf.
5115 * genmloop.sh (!FAST case): Increment `insn_count'.
5116 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5117 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5118 access macro's name.
5119 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5120 Change return type to SIM_RC.
5121 (sim_core_{install,uninstall}): New functions.
5122 * sim-core.h (sim_core_{install,uninstall}): Declare.
5123 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5124 Change return type to SIM_RC.
5125 * sim-model.h (models,machs,model_install): Declare.
5126 * sim-module.c (modules): Add scache_install, model_install.
5127 (sim_post_argv_init): Set cpu->state backlinks.
5128 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5129 (standard_option_handler): Likewise.
5130 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5133 (profile_options): Delete --profile-simcache.
5134 (profile_option_handler): Likewise.
5135 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5137 (profile_print_{memory,model}): Likewise.
5138 (profile_print_simcache): Delete.
5139 (profile_print_speed): New function.
5140 (profile_print): Rewrite.
5141 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5142 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5143 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5144 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5145 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5146 (profile_print): Update prototype.
5148 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5150 * cgen-scache.[ch], cgen-sim.h: New files.
5151 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5152 * sim-model.c: New file.
5154 * Make-common.in (clean targets): Undo patch of Apr. 22.
5156 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5158 * sim-n-bits.h (signed): If we have a standard compiler, undef
5159 signed, so that signedN is defined correctly.
5161 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5163 * sim-module.h, sim-model.h, sim-profile.h: New files.
5164 * sim-module.c, sim-profile.c: New files.
5165 * Make-common.in (SIM_PROFILE): Define
5166 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5167 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5168 (sim_module.o,sim-profile.o): Add rules for.
5169 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5170 (--enable-sim-profile): Add.
5171 * configure: Regenerated.
5172 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5173 model. Move trace and profile support to sim-{trace,profile}.h.
5174 New members trace_data, profile_data.
5175 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5176 * sim-config.h: Provide default definition of WITH_PROFILE.
5177 (WITH_TRACE): Change default to -1.
5178 (MAX_NR_PROCESSORS): Always define.
5179 * sim-options.c: Move trace and profile support to
5180 sim-{trace,profile}.h.
5181 (sim_pre_argv_init): Moved to sim-model.c.
5182 (standard_install): New function.
5183 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5184 (standard_install): Declare.
5185 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5186 (trace_install, trace_uninstall): New functions.
5187 (trace_printf): Update reference to TRACE_FILE.
5188 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5189 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5190 (WITH_TRACE_FOO_P): Define.
5191 (trace_install): Declare.
5192 (TRACE_DATA): New struct.
5194 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5196 * run.c: Undo last exec_bfd patch.
5197 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5199 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5201 * run.c (exec_bfd): Add back in.
5202 (main): Set exec_bfd.
5204 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5206 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5208 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5210 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5211 less well defined engine_error.
5212 * sim-core.c: Ditto.
5214 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5216 * Make-common.in: Change clean targets to use :: so that other
5217 Makefiles can have their own clean targets.
5218 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5219 __STDC__ to control use of stdarg vs. varargs syntax. Some
5220 systems can't use __STDC__, but require stdarg.
5222 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5224 * sim-options.c (standard_options): Add --endian.
5225 (standard_option_handler): Likewise.
5227 * nrun.c: #include <signal.h>.
5228 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5229 handler that calls sim_stop ().
5231 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5233 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5234 handler that calls sim_stop (). Simulators may still be
5235 establishing their own handler.
5237 * sim-events.c (sim_events_poll): Rename from
5238 sim_events_at_large_int. Poll IO.
5240 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5243 * callback.c (os_poll_quit): New function poll for quit signal
5245 (default_callback): Include magic number.
5247 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5249 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5250 Check for functions getrusage, time.
5251 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5252 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5253 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5254 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5256 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5258 * sim-options.c, sim-options.h: New files.
5259 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5260 * Make-common.in (nrun.o): Add rules for.
5263 * run.c (main): Check return value of sim_open.
5265 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5266 (sim_main_headers): Add sim-trace.h.
5267 * run.c (exec_bfd, target_byte_order): Delete.
5268 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5269 call sim_load instead. Check return code of sim_create_inferior.
5270 * sim-base.h (CURRENT_STATE): Define.
5271 (sim_state_base): Make typedef. New members options, prog_argv,
5272 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5273 mem_size, memory [+ corresponding access macros].
5274 (sim_cpu_base): New typedef.
5275 * sim-trace.h: New file.
5276 * sim-trace.c: New file.
5277 * sim-basics.h: #include it.
5278 * sim-load.c: New file.
5280 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5282 * Make-common.in (INSTALL): Set to @INSTALL@.
5283 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5284 (install-common): Depend upon installdirs. Use
5285 $(program_transform_name) directly, rather than using
5287 (installdirs): New target.
5288 * Makefile.in (INSTALL): Set to @INSTALL@.
5289 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5290 (install-man): Depend upon installdirs. Use
5291 $(program_transform_name) directly, rather than using
5293 (installdirs): New target.
5295 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5297 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5300 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5302 * sim-basics.h: Only bring in config.h and tconfig.h if
5305 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5307 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5308 numbering convention of the target.
5309 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5310 and WITH_TARGET_WORD_MSB.
5311 (sim_config): When possible, check for consistency with bitsize
5314 * sim-bits.h: Allow MSB to be other than zero.
5315 * sim-bits.c: Ditto.
5316 * sim-n-bits.h: Ditto.
5318 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5319 * sim-n-bits.h (MSMASKEDn): Ditto.
5321 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5323 * Makefile.in (INSTALL): Change install.sh to install-sh.
5325 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5327 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5329 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5331 * run.c (main): Check that a program to run was specified.
5333 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5335 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5337 * configure: Regenerated to track ../common/aclocal.m4 changes.
5340 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5342 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5343 * sim-config.h: To here.
5345 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5346 (sim_main_headers): Define.
5347 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5348 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5350 (sim-utils.o): Add rule for.
5351 * sim-utils.o: New file.
5352 * sim-basics.h: #include sim-base.h.
5353 (zalloc): Make argument unsigned long.
5354 * sim-base.h: New file.
5355 * sim-inline.h (SIM_IO support): Delete.
5356 * sim-io.h: Delete inline support.
5357 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5358 * sim-config.c: sim-state.h renamed to sim-main.h.
5359 * sim-core.c: Likewise.
5360 * sim-events.c: Likewise.
5362 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5364 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5365 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5367 * configure: Regenerated to track ../common/aclocal.m4 changes.
5369 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5371 * configure: Regenerated to track ../common/aclocal.m4 changes.
5373 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5375 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5376 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5377 are defined by the configure.
5379 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5381 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5382 reserved-bits): Always define.
5384 * sim-config.h, sim-config.c (sim_config): New function - and new
5385 file - co-ordinate the setting/checking of the common simulator
5386 configuration options.
5388 * Make-common.in (sim-config.o): Add rule.
5390 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5392 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5393 va_list from void *, since va_list might not be a pointer type.
5395 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5397 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5399 (offset_N): Correct computation of LE offset.
5401 * sim-io.c (sim_io_error): Include a new line when reporting
5404 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5407 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5409 * run.c: Include alloca-conf.h.
5411 * callback.c (os_evprintf_filtered): Fix typo.
5413 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5415 * run.c (string.h, strings.h, stdlib.h): Include.
5417 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5418 0 when nothing pending.
5420 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5421 will soon be going away.
5422 (getopt): Plicate GCC.
5424 * sim-endian.c (sim-io.h): Plicate GCC.
5425 * sim-bits.c (sim-io.h): Ditto.
5426 * sim-n-bits.h (ROTn): Ditto.
5428 * sim-io.c (sim_io_error): Correct check for NULL.
5430 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5432 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5435 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5437 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5438 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5440 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5442 * sim-alu.h: Include sim-xcat.h.
5444 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5446 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5447 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5450 * sim-events.c (sim_events_at_large_int): New function. Just
5451 schedules an event every large-int ticks.
5452 (sim_events_init): Call.
5453 (sim_events_tick, sim_events_process): Move async handing to
5454 sim_events_process. Move timer decrement so that it occures after
5455 events have been processed.
5457 * sim-basics.h (struct _engine): Remove declaration.
5459 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
5460 everything with same. Rename global struct to SIM_DESC.
5461 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
5462 * sim-io.h, sim-io.c: Ditto.
5464 * sim-assert.h: New file. Optional assertion checking macros.
5465 * sim-io.c (sim_io_error): Make just this function tolerant to
5468 * sim-xcat.h: New file. Define concatenate macros.
5469 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
5470 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
5474 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5476 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
5478 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5480 * sim-inline.h: Add definitions for sim-types.
5481 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
5484 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5486 * sim-events.h: Remove defunct reference to callback struct.
5488 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5490 * configure: Re-generate.
5492 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5494 * Make-common.in (CSEARCH): Do not include the gdb directory in
5497 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5499 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5500 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
5501 to explicitly incorporate these.
5503 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
5504 specify the alignment restrictions of the target architecture -
5505 without this option all alignment restrictions are accomodated.
5506 (--enable-sim-assert): New option. Conditionally compile in
5507 assertion statements.
5508 (--enable-sim-float): New option. Strongly specify the target's
5509 floating point support.
5510 (--enable-sim-hardware): New option. Specify the hardware devices
5511 included in the simulation.
5512 (--enable-sim-packages): New option. Specify the hardware
5513 packages included in the simulation.
5514 (--enable-sim-regparm): New option. Specify that parameters be
5515 passed in registers instead of on the stack.
5516 (--enable-sim-reserved-bits): New option. Specify that reserved
5517 bits within an instruction are are correctly set.
5518 (--enable-sim-smp): New option. Specify the level of SMP support
5519 to be included in the simulator.
5520 (--enable-sim-stdcall): New option. Specify an alternative
5521 function call convention.
5522 (--enable-sim-xor-endian): New option. Configure xor-endian
5523 support used by some targets to implement bi-endian support.
5525 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5527 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
5528 host endianness to be overridden.
5529 (--enable-sim-endian): Allow the target platform's byte order
5531 (--enable-sim-inline): Control the inlining of common components.
5532 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
5533 (--enable-sim-warnings): Enable additional GCC compiler checks.
5534 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5537 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
5538 sim-*-n.h so that the names are uniq on dos machines
5539 * sim-core.c, sim-bits.c, sim-endian.c: Update.
5541 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
5543 * run.c: #include "libiberty.h".
5544 (main): New locals sd,no_args,sim_argv.
5545 Run buildargv on -a option. Pass argv to sim_open, argv[0]
5546 is program name. Update call to sim_set_callbacks.
5547 Record result of sim_open, pass to other sim_foo routines.
5549 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
5551 * callback.c (os_printf_filtered): Do not call exit(1) or print a
5554 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5556 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
5557 Route stdout through buffered IO.
5559 * callback.c: Add os_flush_stderr, os_write_stderr,
5560 os_evprintf_filtered functions to route error output through
5563 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
5564 Correct return type - should be void.
5566 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5568 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
5570 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
5571 not provide a default value as undefined indicates disable code.
5573 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5575 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
5577 * sim-events.h, sim-events.c: Ditto.
5578 * sim-io.h, sim-io.c: Ditto.
5580 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5582 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
5584 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
5585 extract the tail or least signifiant bits from an integer of the
5588 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
5589 WITH_TARGET_BITSIZE so that the compilation will fail when an
5590 unsupported bitsize value is defined.
5592 (INSERTED*): Convert to functions.
5593 (EXTRACTED*): Ditto.
5595 (SIGN_EXTEND, SEXT): Change to more terse name.
5597 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5599 * sim-inline.h: Allow explicit control over which .c files will be
5600 included by their header.
5602 * sim-inline.h: Allow explicit control over which .c files use the
5603 alternative - REGPARM - parameter passing mechanism.
5605 * sim-inline.h, sim-inline.c: Don't attempt to include any of
5606 icache.c, idecode.c, semantics.c or support.c. Those names are
5607 not generally applicable.
5609 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5611 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
5612 in a fashion similar to sim-endian-n.
5614 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
5615 both value and address macro's.
5617 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5619 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
5621 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
5622 generic L_word, H_word macro's.
5624 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
5626 * sim-basics.h: Borrow code from ppc directory.
5627 * sim-bits.c: Ditto.
5628 * sim-bits.h: Ditto.
5629 * sim-config.h: Ditto.
5630 * sim-endian-n.h: Ditto.
5631 * sim-endian.c: Ditto.
5632 * sim-endian.h: Ditto.
5633 * sim-inline.c: Ditto.
5634 * sim-inline.h: Ditto.
5635 * sim-types.h: Ditto.
5637 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
5639 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
5640 all the ALU size alternatives and then auto-configure a default.
5642 * sim-alu.h: Copy ppc/idecode_expression.h.
5644 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
5646 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
5647 sign extend a bit within a value.
5649 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
5650 a pointer into the middle of a host word.
5651 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
5653 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
5655 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
5656 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
5657 appropriate definitions of read, write, etc. Add prototype for
5660 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
5662 * Makefile.in (libcommon.a): Delete.
5663 (callback.o,targ-map.o): Delete, moved to Make-common.in.
5664 (gentmap,targ-vals.h,targ-map.c): Likewise.
5665 (run-autoconf): Delete.
5666 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
5667 (common makefile fragment): Moved back into ...
5668 * Make-common.in: Resurrect.
5669 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
5670 * configure: Regenerated.
5672 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
5674 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
5675 (SIM_AC_OUTPUT): To here.
5677 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
5679 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
5680 comments and single quotes. Fixes a problem found on hpux.
5682 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
5684 * aclocal.m4: Remove Make-common.in from dependencies.
5685 * (distclean): Remove targ-vals.def.
5687 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
5688 into here. Makes insertion into makefiles easier. Also, change
5689 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
5690 targ-map.o, and run are built. They are now built in the
5691 individual simulator directories, taking sources from ../common as
5692 necessary. This replaces the merging of libcommon.a into
5693 linsim.a, which was problematic for the WinGDB build process.
5694 * run.c: Include config.h from . instead of ../common.
5695 * Make-common.in: Remove. It's no longer necessary.
5697 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
5699 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
5700 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
5702 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
5704 * run.c (main): Set target_byte_order before call to sim_open.
5706 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
5708 * callback.c: #include <stdlib.h>
5709 (os_error): New function.
5710 (default_callback): Add os_error.
5712 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
5714 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
5715 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
5717 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
5719 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
5721 * run.c: #include ../common/config.h, tconfig.h.
5722 (myname): New static global.
5723 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
5724 Only process -c ifdef SIM_HAVE_SIMCACHE.
5725 Only process -p/-s ifdef SIM_HAVE_PROFILE.
5726 Parse program name from argv[0] and use in error messages.
5727 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
5728 Add support for incomplete h8/300 termination indicators.
5729 (usage): Make more verbose.
5730 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
5731 * Makefile.in,Make-common.in,callback.c: New files.
5732 * nltvals.def,gentmap.c,gentvals.sh: New files.
5734 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
5736 * run.c: Include stdarg.h if __STDC__.
5738 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
5740 * run.c (main): Don't print out anything if the signal
5741 number is zero (ie no signal).
5743 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5745 * run.c (main): Print out if the program raised a signal.
5747 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5749 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
5752 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
5754 * run.c (main): Explicitly cast malloc() parameter.
5756 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5758 * run.c (sim_bfd): New global to hold the bfd pointer for the
5760 (main): Initialize sim_bfd.
5762 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
5764 * run.c (main): Use new bfd_big_endian macro.
5766 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
5768 * run.c (main): Removed SH specific comments, so source is
5769 generic. Also updated to only load relevant sections. Moved
5770 sim_open() to after callback attach (to match GDB).
5772 * run.1: Removed SH specific comments.
5774 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
5776 * run.c (main): Always return sigrc at end.
5778 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
5780 * run.c (main): Print error diagnostic and exit if bfd_openr() or
5781 bfd_check_format() fails.
5783 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
5785 * run.c, run.1: From sh directory.