1 2011-05-23 Mike Frysinger <vapier@gentoo.org>
3 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
4 remove now-unnecessary sub-scope for glue->type setting.
5 Check to see if the "reg" property exists before we use it, and
6 if it doesn't exist, error out for "glue" devices.
8 2011-05-23 Mike Frysinger <vapier@gentoo.org>
10 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
11 glue-or, and set type to glue_xor when name is glue-xor.
12 (hw_glue_port_event): Return immediately when type is glue_io
13 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
14 and hw_port_event calls from glue_and to end of function.
16 2011-05-11 Mike Frysinger <vapier@gentoo.org>
18 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
19 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
20 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
21 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
22 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
23 around function arguments.
25 2011-04-14 Mike Frysinger <vapier@gentoo.org>
27 * sim-options.c (complete_option_list, sim_complete_command):
30 2011-04-02 Mike Frysinger <vapier@gentoo.org>
32 * dv-glue.c: Fix up style.
34 2011-04-02 Mike Frysinger <vapier@gentoo.org>
36 * hw-alloc.c (hw_alloc_data): Adjust brace.
37 * hw-base.c (hw_base_data): Likewise.
38 (generic_hw_unit_decode): Fix indentation.
39 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
40 * hw-events.c (hw_event, hw_event_data): Likewise.
41 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
42 * hw-instances.c (hw_instance_data): Likewise.
43 * hw-instances.h (hw_instance): Likewise.
44 * hw-main.h (hw_descriptor, enum): Likewise.
45 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
46 * hw-ports.h (hw_port_descriptor): Likewise.
47 * hw-properties.c (hw_property_data): Likewise.
48 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
49 _range_property_spec, _reg_property_spec): Likewise.
50 * hw-tree.c (_name_specifier, printer): Likewise.
51 (split_device_specifier, parse_string_property, hw_tree_traverse,
52 print_size, print_reg_property, print_string, print_properties):
55 2011-03-29 Mike Frysinger <vapier@gentoo.org>
57 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
58 * Make-common.in (dv-cfi.o): New rule.
59 * dv-cfi.c, dv-cfi.h: New files.
61 2011-03-21 Kevin Buettner <kevinb@redhat.com>
63 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
64 fcntl.h and sys/fcntl.h, for constants.
65 * nltvals.def: Regenerate.
66 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
67 * sim-io.h (sys/types.h, sys/stat.h): Include.
68 (sim_io_stat, sim_io_fstat): Declare.
70 2011-03-14 Mike Frysinger <vapier@gentoo.org>
72 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
73 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
74 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
75 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
76 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
77 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
78 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
79 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
80 syscall.c: Trim trailing whitespace.
82 2011-03-05 Mike Frysinger <vapier@gentoo.org>
84 * gennltvals.sh: Handle bfin targets.
85 * nltvals.def: Regenerate.
87 2011-02-25 Kevin Buettner <kevinb@redhat.com>
89 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
92 2011-02-14 Mike Frysinger <vapier@gentoo.org>
94 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
95 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
96 (hw_free): Drop zfree logic and always call free.
97 * hw-base.c (hw_delete): Change zfree to free.
98 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
99 (hw_handle_remove_phandle): Likewise.
100 * hw-instances.c (hw_instance_delete): Likewise.
101 * hw-tree.c (parse_reg_property): Likewise.
102 (parse_ranges_property): Likewise.
103 (parse_string_property): Likewise.
104 * sim-core.c (sim_core_uninstall): Likewise.
105 * sim-cpu.c (sim_cpu_free_all): Likewise.
106 * sim-hw.c (sim_hw_uninstall): Likewise.
107 * sim-memopt.c (do_memopt_delete): Likewise.
108 (sim_memory_uninstall): Likewise.
109 * sim-module.c (sim_module_uninstall): Likewise.
110 * sim-options.c (sim_parse_args): Likewise.
111 * sim-profile.c (profile_pc_cleanup): Likewise.
112 (profile_uninstall): Likewise.
113 * sim-watch.c (do_watchpoint_delete): Likewise.
114 * sim-utils.c (zfree): Delete.
115 (sim_state_free): Change zfree to free.
116 * sim-utils.h (zfree): Delete.
118 2011-02-13 Mike Frysinger <vapier@gentoo.org>
120 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
122 2011-01-12 Mike Frysinger <vapier@gentoo.org>
124 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
126 2011-01-12 Mike Frysinger <vapier@gentoo.org>
128 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
130 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
132 * sim-utils.c (sim_do_commandf): Issue an error and return when
134 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
137 2011-01-11 Mike Frysinger <vapier@gentoo.org>
139 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
140 bytes has been calculated and when mmap_next_fd is valid and
142 (memory_option_handler): Allow missing size when mmap_next_fd is
145 2011-01-10 Mike Frysinger <vapier@gentoo.org>
147 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
148 not empty, and always append $3 to $hardware.
150 2011-01-10 Mike Frysinger <vapier@gentoo.org>
152 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
153 * sim-hw.h (sim_hw_abort): Likewise.
155 2011-01-05 Mike Frysinger <vapier@gentoo.org>
157 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
159 2011-01-05 Joel Brobecker <brobecker@adacore.com>
161 * run.1: Copyright year update.
163 2010-12-28 Mike Frysinger <vapier@gentoo.org>
165 * hw-alloc.h (HW_NALLOC): Define.
167 010-12-28 Mike Frysinger <vapier@gentoo.org>
169 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
171 2010-12-15 Mike Frysinger <vapier@gentoo.org>
173 * sim-memopt.c (OPTION_MAP_INFO): Define.
174 (memory_options): Handle --map-info.
175 (memory_option_handler): Handle OPTION_MAP_INFO.
177 2010-11-22 Mike Frysinger <vapier@gentoo.org>
179 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
180 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
181 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
183 2010-11-22 Mike Frysinger <vapier@gentoo.org>
185 * sim-core.c (WITH_HW): Add device casts to device_error,
186 device_io_read_buffer, and device_io_write_buffer.
188 2010-11-16 Mike Frysinger <vapier@gentoo.org>
190 * dv-sockser.c (dv_sockser_write_buffer): New function.
191 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
192 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
194 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
196 * callback.c (os_lseek): Call wrap on lseek result.
198 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
200 * dv-sockser.c (dv_sockser_init): Check error return from socket()
201 call by its equality to -1 not by it being negative.
202 (connected_p): Likewise for accept() call.
204 2010-04-23 Mike Frysinger <vapier@gentoo.org>
206 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
208 2010-04-21 Mike Frysinger <vapier@gentoo.org>
210 * profile.c (sim_profile_print_bar): Add cpu argument.
212 2010-04-21 Mike Frysinger <vapier@gentoo.org>
214 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
216 2010-04-21 Mike Frysinger <vapier@gentoo.org>
218 * sim-profile.c (profile_vprintf, profile_printf): New functions.
219 (profile_print_pc): Convert sim_io_printf to profile_printf.
220 (profile_print_insn): Likewise.
221 (profile_print_memory): Likewise.
222 (profile_print_core): Likewise.
223 (profile_print_model): Likewise.
224 (sim_profile_print_bar): Likewise.
225 (profile_print_speed): Likewise.
226 (profile_print_addr_ranges): Likewise.
227 (profile_info): Likewise.
228 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
230 2010-04-19 Mike Frysinger <vapier@gentoo.org>
232 * sim-model.c (OPTION_MODEL): Convert to enum.
233 (OPTION_MODEL_INFO): New enum.
234 (model_options): Add model-info/info-model entries.
235 (model_option_handler): Handle OPTION_MODEL_INFO.
237 2010-04-13 Mike Frysinger <vapier@gentoo.org>
239 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
240 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
243 2010-04-13 Mike Frysinger <vapier@gentoo.org>
245 * sim-hrw.c (sim_write): Add const to buf arg.
246 * sim-utils.h (sim_write_fn): Likewise.
248 2010-04-12 Mike Frysinger <vapier@gentoo.org>
250 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
253 2010-04-12 Mike Frysinger <vapier@gentoo.org>
255 * dv-core.c (dv_core_descriptor): Add NULL initializer.
256 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
257 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
258 * dv-sockser.c (sockser_options): Likewise.
259 * hw-ports.c (empty_hw_ports): Likewise.
260 * sim-hw.c (hw_options): Likewise.
261 * sim-model.c (model_options): Likewise.
262 * sim-options.c (standard_options): Likewise.
263 * sim-profile.c (profile_options): Likewise.
264 * sim-trace.c (trace_options): Likewise.
265 * sim-watch.c (watchpoint_options): Likewise.
267 2010-04-12 Mike Frysinger <vapier@gentoo.org>
269 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
270 the local "arg_table" variable, and the xmalloc cast.
272 2010-04-10 Mike Frysinger <vapier@gentoo.org>
274 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
276 (sim_fpu_print_func): Add const markings to format buffer.
278 2010-04-10 Mike Frysinger <vapier@gentoo.org>
280 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
282 2010-04-10 Mike Frysinger <vapier@gentoo.org>
284 * sim-trace.c (save_data): Add const markings to "buf" argument.
286 2010-04-10 Mike Frysinger <vapier@gentoo.org>
288 * sim-options.c (standard_option_handler): Add const markings to
291 2010-04-02 Mike Frysinger <vapier@gentoo.org>
293 * hw-ports.h: Fix spelling typos.
295 2010-03-30 Mike Frysinger <vapier@gentoo.org>
297 * configure.ac: Check for socklen_t.
298 * configure, config.in: Regenerated.
299 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
301 2010-03-30 Mike Frysinger <vapier@gentoo.org>
303 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
304 * sim-hw.c (hw_option_handler): Likewise.
306 2010-03-30 Mike Frysinger <vapier@gentoo.org>
308 * sim-watch.c (watchpoint_type_to_str): Add const to return.
309 (interrupt_nr_to_str): Likewise.
310 (default_interrupt_names): Add const to pointer type.
311 (sim_watchpoint_install): Add const to prefix.
312 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
314 2010-03-30 Mike Frysinger <vapier@gentoo.org>
316 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
317 (sim_core_write_buffer): Likewise.
319 2010-03-30 Mike Frysinger <vapier@gentoo.org>
321 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
322 the SIM_HAVE_ADDR_RANGE define.
324 2010-03-30 Mike Frysinger <vapier@gentoo.org>
326 * sim-core.h (device_error): Add const to message, and add printf
329 2010-03-30 Mike Frysinger <vapier@gentoo.org>
331 * sim-profile.c (profile_print_addr_ranges): Wrap with the
332 SIM_HAVE_ADDR_RANGE define.
334 2010-03-30 Mike Frysinger <vapier@gentoo.org>
336 * dv-glue.c (hw_glue_ports): Swap static and const.
338 2010-03-30 Mike Frysinger <vapier@gentoo.org>
340 * nrun.c (usage): Use void in definition.
341 * sim-options.c (dup_arg_p): Convert old-style function definition.
342 (sim_parse_args): Likewise.
343 (sim_print_help): Likewise.
344 * sim-trace.c (set_trace_option_mask): Likewise.
345 (set_trace_option): Likewise.
346 * sim-utils.c (sim_analyze_program): Likewise.
347 (sim_elapsed_time_get): Likewise.
348 (sim_elapsed_time_since): Likewise.
350 2010-03-22 Mike Frysinger <vapier@gentoo.org>
352 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
353 (standard_options): Likewise.
354 (standard_option_handler): Likewise.
356 2010-03-16 Mike Frysinger <vapier@gentoo.org>
358 * hw-ports.c (TRACE): Delete.
359 * hw-properties.c (TRACE): Delete.
360 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
361 (hw_find_integer_property): Likewise.
362 (hw_find_integer_array_property): Likewise.
363 (hw_add_duplicate_property): Likewise.
365 2010-03-15 Mike Frysinger <vapier@gentoo.org>
367 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
370 2010-02-04 Mike Frysinger <vapier@gentoo.org>
372 * sim-model.c: Include sim-model.h
374 2010-02-04 Mike Frysinger <vapier@gentoo.org>
376 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
377 & from the STATE_CPU() examples.
379 2010-01-24 Doug Evans <dje@sebabeach.org>
381 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
382 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
384 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
385 (struct cgen_fp_ops): Update signatures of floating point conversion
388 * Make-common.in (CGEN_SIM_DEPS): Define.
389 (CGEN_INCLUDE_DEPS): Use it.
390 (CGEN_MAIN_CPU_DEPS): Simplify.
392 2010-01-22 Doug Evans <dje@sebabeach.org>
394 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
395 (SUBWORDTFSI, JOINSIDI): Ditto.
397 2010-01-05 Doug Evans <dje@sebabeach.org>
399 * cgen-types.h (SETDI): Delete, unused.
401 2009-12-02 Doug Evans <dje@sebabeach.org>
403 * cgen-engine.h: Remove duplicated comment.
405 2009-11-23 Doug Evans <dje@sebabeach.org>
407 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
408 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
410 2009-11-22 Doug Evans <dje@sebabeach.org>
412 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
413 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
414 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
415 instead of CGEN_INSN_INT.
417 * cgen-trace.h (trace_extract): Add cast to fix warning.
419 2009-11-05 Doug Evans <dje@sebabeach.org>
421 * cgen-mem.h (DECLARE_GETT): Don't inline.
422 (DECLARE_SETT): Ditto.
424 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
426 * sim-inline.h: Fix spelling error.
428 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
430 * Make-common.in: Add datarootdir.
432 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
434 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
435 (SIM_CHECK_MEMBERS_1): Remove.
436 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
437 AC_CHECK_MEMBERS one.
438 * configure: Regenerate.
440 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
441 * configure: Regenerate.
443 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
445 * config.in: Regenerate.
446 * configure: Likewise.
448 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
449 definition of AC_CHECK_MEMBER.
451 * aclocal.m4: m4_include toplevel config/override.m4.
452 * configure: Regenerate.
454 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
456 * Makefile.in (datarootdir): New variable.
458 2009-07-07 Doug Evans <dje@sebabeach.org>
460 * Make-common.in (CPU_DIR): Define.
462 2009-07-06 Doug Evans <dje@sebabeach.org>
464 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
465 identifiers for file types rather than encoding internal
466 implementation details of cgen.sh.
467 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
468 * cgen.sh: Add support for parallel makes.
469 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
471 2009-05-18 Jon Beniston <jon@beniston.com>
473 * gennltvals.sh: Add lm32 target.
474 * nltvals.def: Add lm32 syscall definitions.
476 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
478 Speed up simulator startup:
479 * sim-utils.c (zalloc): Use xcalloc.
481 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
483 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
484 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
485 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
486 variant; UQI, UHI, USI, UDI, and cast the result to the signed
487 type, QI, HI, SI, DI.
489 * callback.c (os_error): Mark as being a noreturn function.
490 * sim-io.h (sim_io_error): Similar for sim_io_error.
492 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
494 * aclocal.m4: Fix underquoting of function names.
496 2008-10-21 Julian Brown <julian@codesourcery.com>
498 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
500 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
502 * common.m4: Add test for libz and zlib.h.
503 * configure: Regenerate to track ../common/common.m4 changes.
506 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
507 Daniel Jacobowitz <dan@codesourcery.com>
508 Joseph Myers <joseph@codesourcery.com>
510 * aclocal.m4: Include ../../config/acx.m4.
511 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
512 * configure, config.in: Regenerate.
513 * Make-common.in (LIB_OBJS): Add version.o.
514 (version.c, version.o): New rules.
515 * run.c: Include version.h.
516 (usage): Add help parameter. Print output either to stdout or
517 stderr depending on that parameter.
518 (print_version): New.
519 (main): Check for --help and --version.
520 * run-sim.h (sim_target_display_usage): Add help parameter.
523 2008-04-14 Hans Kester <kester.hans@gmail.com>
525 * sim-signal.c: Define missing signals for _WIN32.
527 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
529 * gennltvals.sh: Add cr16.
530 * nltvals.def: Rebuild.
532 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
534 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
535 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
537 2007-08-10 Nick Clifton <nickc@redhat.com>
539 * sim-memopt.c (memory_options): Mention that the
540 --memory-size switch accepts suffixes.
541 (parse_size): Handle a suffix on the size value.
542 * sim-options.c (standard_options): Mention that the mem-size
543 switch accepts suffixes.
544 (standard_option_handler): Handle a suffix on the size value.
546 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
548 * acconfig.h: Remove.
549 * config.in: Regenerate.
551 2006-11-07 Thiemo Seufer <ths@mips.com>
553 * gentmap.c: Fix compile time warning.
555 2006-11-07 Thiemo Seufer <ths@mips.com>
557 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
558 for bfd text addresses.
560 2006-08-29 Thiemo Seufer <ths@mips.com>
561 Nigel Stephens <nigel@mips.com>
563 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
564 SIM_QUIET_NAN_NEGATED.
566 2006-08-29 Nigel Stephens <nigel@mips.com>
568 * sim-profile.c (profile_pc_init): Initialise default profiling
569 frequency to a prime number.
570 (profile_print_pc): Convert gmon.out sample data into target
573 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
575 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
576 * common.m4: Likewise.
577 * configure: Regenerated.
579 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
581 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
582 * configure: Regenerated.
584 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
586 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
587 and LIBINTL_DEP everywhere.
588 (CSEARCH): Use INCINTL.
589 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
591 * configure: Regenerated.
593 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
595 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
596 option-contents test.
598 2005-11-28 Mark Mitchell <mark@codesourcery.com>
600 * sim-signal.c (sim_signal_to_target): Fix typos.
602 * sim-reason.c (sim_stop_reason): Use
603 sim_signal_to_target, not sim_signal_to_host.
604 * sim-signal.c (sim_signal_to_host): Fix typo.
605 (sim_signal_to_target): New function.
607 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
609 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
612 2005-07-08 Ian Lance Taylor <ian@airs.com>
614 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
616 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
617 different fraction for a quiet NaN.
618 (unpack_fpu): Likewise.
620 2005-07-08 Ben Elliston <bje@au.ibm.com>
622 * callback.c: Remove ANSI_PROTOTYPES conditional code.
623 * sim-load.c: Likewise.
624 * syscall.c: Likewise.
626 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
628 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
631 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
633 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
635 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
637 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
638 and signed64 for __ALPHA__.
640 2005-03-23 Mark Kettenis <kettenis@gnu.org>
642 * aclocal.m4 Include ../../gettext.m4.
643 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
644 (AM_LC_MESSAGES): Remove.
645 * configure: Regenerate.
647 2005-02-28 Jim Blandy <jimb@redhat.com>
649 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
650 -Wuninitialized in the default list of build warnings if CFLAGS is
651 set, and doesn't include -O. (Using -Wuninitialized without
652 optimization produces a warning, which interferes with compilation
655 2005-02-21 Jim Blandy <jimb@redhat.com>
657 * callback.c (os_fstat): Don't declare 't' unless it's used.
659 2005-02-09 Jim Blandy <jimb@redhat.com>
661 * Make-common.in (CGEN): Load guile.scm, and include a trailing
663 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
664 to $(CGEN), to ensure that the command substitution happens where
665 the variable is referenced in the submake, not when the submake's
666 arguments are expanded.
667 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
668 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
669 application Scheme script directly after ${cgen}; don't precede it
672 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
674 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
675 * callback.c [HAVE_LIMITS_H]: Include limits.h.
677 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
678 being either end of a pipe.
679 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
680 (os_shutdown): Clear pipe state.
681 (default_callback): Initialize new members.
683 * callback.c (default_callback): Initialize target_endian.
684 (cb_store_target_endian): Renamed from store, new first parameter
685 host_callback *cb, drop last parameter big_p. Take endianness
687 (cb_host_to_target_stat): Change to use cb_store_target_endian.
688 Remove variable big_p.
689 * nrun.c (main): Initialize default_callback.target_endian.
691 2005-01-14 Andrew Cagney <cagney@gnu.org>
693 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
694 Add explicit call to AC_CONFIG_HEADER.
695 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
696 * configure: Re-generate.
698 2005-01-12 Andrew Cagney <cagney@gnu.org>
700 * common.m4: New file, based on of aclocal.m4.
702 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
704 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
705 * configure: Regenerated to track ../common/aclocal.m4 changes.
707 2005-01-07 Andrew Cagney <cagney@gnu.org>
709 * configure.ac: Rename configure.in, require autoconf 2.59.
710 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
711 * configure: Re-generate.
713 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
715 * syscall.c (cb_syscall) <case CB_SYS_truncate>
716 <case CB_SYS_ftruncate>: New cases.
718 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
720 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
721 (cb_syscall) <case CB_SYS_rename>: New case.
722 * callback.c (os_lstat): New function.
724 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
726 * run.1: Document --sysroot=filepath.
727 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
728 (standard_options): Support --sysroot=<path>.
729 (standard_option_handler): Handle OPTION_SYSROOT.
730 * syscall.c (simulator_sysroot): Define, initialized empty.
731 (get_path): Prepend simulator_sysroot to absolute file path.
732 [HAVE_STRING_H]: Include string.h.
733 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
734 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
735 (main): If simulator_sysroot is not empty, chdir there.
736 * sim-config.h (simulator_sysroot): Declare.
738 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
739 cgen_rtx_error" in a CGEN-generated simulator.
740 * gdbinit.in: Break on sim_core_signal too. Have autoconf
741 replacement for CGEN-related breakpoints.
743 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
745 * Make-common.in (sim-basics_h): Add $(callback_h).
747 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
749 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
750 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
751 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
752 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
753 (SIM_CHECK_MEMBERS): New macros.
754 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
755 for struct stat member test and write. Add ST_x calls for each
756 struct stat member tested in configure.in. Wrap each ST_x call in
757 #ifdef of configure macro for that member.
758 * configure, config.in: Regenerate.
760 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
762 * cgen.sh: New thirteenth parameter opcfile, defaulting to
764 <case desc>: Pass -OPC opcfile.
765 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
766 parameter to cgen.sh.
768 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
770 * Make-common.in (sim-basics_h): Correct dependencies on
771 cconfig.h and tconfig.h
772 (sim-load.o): Correct typo in sim-basics_h dependency.
774 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
776 * Make-common.in (sim-*_h): Add macros for all sim headers listing
777 sub-dependencies for other sim files that they include.
778 (sim_main_headers): Use sim-*_h macros.
779 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
781 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
783 * sim-config.c (sim_config): Recognize when a bfd has unspecified
786 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
788 (sim_main_headers): Add sim-utils.h.
790 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
792 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
794 2004-07-26 Andrew Cagney <cagney@gnu.org>
796 Problem from Olaf Hering <olh@suse.de>.
797 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
799 2004-07-10 Ben Elliston <bje@au.ibm.com>
801 * hw-tree.c (parse_integer_property): Typo fix in comments.
802 * sim-options.c (sim_args_command): Likewise.
804 2004-06-28 Andrew Cagney <cagney@gnu.org>
806 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
808 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
810 * callback.c (os_shutdown): Fix bug in last change: actually
811 mark file descriptors as available on startup.
813 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
815 [ include/gdb: * callback.h (host_callback_struct): Replace
816 members fdopen and alwaysopen with fd_buddy. ]
817 * callback.c: Changed all users.
819 2004-06-15 Alan Modra <amodra@bigpond.net.au>
821 * sim-load.c (sim_load_file): Use bfd_get_section_size
822 instead of bfd_get_section_size_before_reloc.
824 2004-05-18 Daniel Jacobowitz <dan@debian.org>
826 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
827 passing it to printf.
829 2004-05-10 Daniel Jacobowitz <dan@debian.org>
831 * callback.c: Update copyright dates.
833 * sim-basics.h: Likewise.
834 * sim-load.c: Likewise.
835 * syscall.c: Likewise.
837 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
839 * callback.c: Include cconfig.h instead of config.h.
841 * sim-basics.h: Likewise.
842 * sim-load.c: Likewise.
843 * syscall.c: Likewise.
845 2004-01-16 Ben Elliston <bje@wasabisystems.com>
847 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
849 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
851 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
853 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
855 * sim-options.c (standard_options): Fix the names of H8
858 2003-10-30 Andrew Cagney <cagney@redhat.com>
860 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
861 with "struct bfd_symbol".
863 2003-10-21 Andrew Cagney <cagney@redhat.com>
865 * callback.c (os_truncate): Call "truncate", and not "stat".
867 2003-10-20 Andrew Cagney <cagney@redhat.com>
869 * sim-base.h: Replace "struct sec" with "struct bfd_section".
871 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
873 * callback.c (os_ftruncate, os_truncate): New functions.
874 (default_callback): Initialize ftruncate and truncate members.
876 2003-09-08 Dave Brolley <brolley@redhat.com>
878 On behalf of Doug Evans <dje@sebabeach.org>
879 * cgen.sh: New arg archfile.
880 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
881 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
883 2003-08-28 Andrew Cagney <cagney@redhat.com>
885 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
886 * sim-options.c (print_help): Cast the format with specifier to
889 2003-08-20 Michael Snyder <msnyder@redhat.com>
890 Dave Brolley <brolley@redhat.com>
892 * cgen-par.h (flags, word1): New target-specific
893 fields of CGEN_WRITE_QUEUE_ELEMENT.
894 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
895 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
896 * gennltvals.sh: Add frv target.
897 * nltvals.def: Add frv target.
899 2003-06-23 Michael Snyder <msnyder@redhat.com>
901 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
902 * sim-reg.c: Fix cut-and-paste bug in comment.
904 2003-06-22 Andrew Cagney <cagney@redhat.com>
906 From matthew green <mrg@redhat.com>:
907 * sim-fpu.h: Update copyright.
908 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
909 * sim-fpu.c: Update copyright.
910 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
912 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
914 From Doug Evans <dje@sebabeach.org>:
915 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
916 with disassemble_info:read_memory_func.
917 * cgen-trace.c (sim_disasm_read_memory): Ditto.
919 2003-06-04 Michael Snyder <msnyder@redhat.com>
921 * common/run.c (main): Remove SIM_H8300 ifdef.
923 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
924 (standard_options): Add '-x' for h8/300sx.
925 (standard_option_handler): Add case for SIM_H8300SX.
927 2003-04-13 Michael Snyder <msnyder@redhat.com>
929 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
931 2003-03-01 Andrew Cagney <cagney@redhat.com>
933 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
934 (sim_engine_vabort): Ditto.
936 2003-02-27 Andrew Cagney <cagney@redhat.com>
938 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
939 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
940 * nrun.c (main): Ditto.
942 2003-02-26 Andrew Cagney <cagney@redhat.com>
944 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
945 (sim_engine_vabort): Ditto.
946 (sim_engine_halt, sim_engine_restart): Ditto.
948 2003-02-20 Andrew Cagney <ac131313@redhat.com>
950 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
951 (sim-break_h): Delete macro.
952 (sim-break.o): Delete rule.
953 * sim-break.c: Delete file.
954 * sim-break.h: Delete file.
955 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
956 (STATE_BREAKPOINTS): Delete macro.
957 (sim_state_base): Delete field breakpoints.
958 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
959 sim_break_install to array.
961 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
963 * run.c (usage): Fix typos.
965 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
967 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
969 2002-11-22 Andrew Cagney <ac131313@redhat.com>
971 * dv-core.c: Update copyright. sim/common contributed to the FSF.
972 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
973 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
974 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
975 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
976 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
977 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
978 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
979 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
980 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
982 2002-11-13 Andrew Cagney <cagney@redhat.com>
984 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
986 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
988 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
989 (distclean): Depend on it.
991 2002-10-14 Alan Modra <amodra@bigpond.net.au>
993 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
995 2002-08-29 Dave Brolley <brolley@redhat.com>
997 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
999 2002-07-17 Andrew Cagney <cagney@redhat.com>
1001 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1002 (sim_set_callbacks, sim_size, sim_trace)
1003 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1004 to here from "gdb/remote-sim.h".
1006 2002-07-16 Andrew Cagney <ac131313@redhat.com>
1008 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1009 avoid possible longjmp problems with automatic variable siggnal.
1011 2002-07-14 Andrew Cagney <ac131313@redhat.com>
1013 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1014 * Make-common.in (installdirs): Make $(libdir) too, needed when
1015 installing libsim.a.
1017 2002-07-13 Andrew Cagney <ac131313@redhat.com>
1019 * gennltvals.sh (dir): Mark d30v as obsolete.
1020 * nltvals.def: Remove d30v.
1022 2002-06-17 Andrew Cagney <cagney@redhat.com>
1024 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1026 * sim-memopt.c: Include <unistd.h>.
1027 (do_memopt_add): Fix printf format.
1028 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1030 2002-06-16 Andrew Cagney <ac131313@redhat.com>
1032 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1033 --enable-gdb-build-warnings.
1034 * configure: Regenerated to track ../common/aclocal.m4 changes.
1036 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
1038 * sim-fpu.c (unpack_fpu): Initialize exponent for
1041 (sim_fpu_sqrt): Same.
1043 2002-06-08 Andrew Cagney <cagney@redhat.com>
1045 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1046 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1048 * sim-load.c: Ditto.
1049 * callback.c: Ditto.
1051 * Make-common.in (callback_h): Define.
1052 (remote_sim_h): Define.
1054 (callback.o): Update.
1055 (syscall.o): Update.
1058 (sim-hload.o): Update.
1060 (sim-reason.o): Update.
1061 (sim-reg.o): Update.
1062 (sim-resume.o): Update.
1064 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1066 * run.c: Fix formatting.
1068 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1070 * run-sim.h: New header. Provide prototypes for functions used
1071 between run() and libsim.a which are not used by GDB.
1072 * run.c: Include run-sim.h.
1073 (main): If SIM_TARGET_SWITCHES is defined call
1074 sim_target_parse_command_line.
1075 (usage): If SIM_TARGET_SWITCHES is defined call
1076 sim_target_display_usage.
1078 2002-05-17 Andrey Volkov <avolkov@transas.com>
1080 * run.c: Made h8300s as new target, not h8300h alias.
1081 Added new option -S (h8300s target)
1082 * sim-options.c: Ditto.
1084 2002-05-01 Chris Demetriou <cgd@broadcom.com>
1086 * callback.c: Use 'deprecated' rather than 'depreciated.'
1088 2002-02-24 Andrew Cagney <ac131313@redhat.com>
1090 From wiz at danbala:
1091 * sim-fpu.h: Fix grammar and typos.
1094 2002-02-10 Chris Demetriou <cgd@broadcom.com>
1096 * callback.c: Fix some spelling errors.
1097 * hw-device.h: Likewise.
1098 * hw-tree.c: Likewise.
1099 * sim-abort.c: Likewise.
1100 * sim-alu.h: Likewise.
1101 * sim-core.h: Likewise.
1102 * sim-events.c: Likewise.
1103 * sim-events.h: Likewise.
1104 * sim-fpu.h: Likewise.
1105 * sim-profile.h: Likewise.
1106 * sim-utils.c: Likewise.
1108 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
1110 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1113 2002-01-20 Ben Elliston <bje@redhat.com>
1115 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1116 the comment for this enumerator.
1118 2002-01-14 Ben Elliston <bje@redhat.com>
1120 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1122 2001-12-20 Kazu Hirata <kazu@hxi.com>
1124 * run.c (usage): Fix a typo.
1126 2001-07-05 Ben Elliston <bje@redhat.com>
1128 * Make-common.in (srccgen): Remove.
1129 (CGEN_CPU_DIR): Define.
1130 (CGEN_READ_SCM): Redefine without $(srccgen).
1131 (CGEN_ARCH_SCM): Ditto.
1132 (CGEN_CPU_SCM): Ditto.
1133 (CGEN_DECODE_SCM): Ditto.
1134 (CGEN_DESC_SCM): Ditto.
1136 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
1138 * sim-load.c (sim_load_file): Put it back: external now.
1139 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1141 2001-04-21 Andrew Cagney <ac131313@redhat.com>
1143 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1145 * sim-utils.c (sim_analyze_program): Ditto.
1147 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
1149 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1150 we're finished with its immediate use.
1151 * sim-load.c (sim_load_file): Ditto.
1153 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
1155 Add support for mmap-based memory regions.
1156 * sim-memopt.c (mmap_next_fd): New global.
1157 (sim_memory_init): Reinitialize it.
1158 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1159 "--memory-mapfile FILE" option. Check for some errors.
1160 (do_memopt_add): Conditionally do mmap instead of malloc for
1161 backing store of simulated memory. Check for more errors.
1162 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1163 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1164 * configure.in: Look for mmap/fstat related functions and headers.
1165 * config.in, configure: Regenerated.
1167 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
1169 * sim-core.c (sim_core_map_attach): Correct overlap-related
1172 2001-03-07 Michael Meissner <meissner@redhat.com>
1174 * run.c (alloca-conf.h): Delete, no longer provided.
1176 2001-02-22 Ben Elliston <bje@redhat.com>
1178 * sim-trace.h (TRACE_VPU_IDX): Add.
1179 (TRACE_vpu): Define.
1180 (WITH_TRACE_VPU_P): Likewise.
1181 (TRACE_VPU_P): Likewise.
1182 * sim-trace.c (OPTION_TRACE_VPU): Define.
1183 (trace_options): Add --trace-vpu.
1184 (trace_option_handler): Handle OPTION_TRACE_VPU.
1185 (trace_option_handler): Include VPU tracing in --trace-semantics.
1186 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1188 2001-02-21 Ben Elliston <bje@redhat.com>
1190 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1191 (TRACE_BRANCH_INPUT2): Likewise.
1193 2001-02-09 Ben Elliston <bje@redhat.com>
1195 * (profile_print_pc): Write header out in target byte order.
1197 2001-02-09 Ben Elliston <bje@redhat.com>
1199 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1200 adjusting the pc shift value.
1202 2001-01-12 Chris Demetriou <cgd@sibyte.com>
1204 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1205 where a numeric value is supplied.
1207 2001-01-06 Ben Elliston <bje@redhat.com>
1209 * cgen.sh: Allow extrafiles to include the semantics files when
1210 generating an ISA-specific decoder.
1212 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
1214 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1216 2000-12-23 Ben Elliston <bje@redhat.com>
1218 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1219 them to the trace stream using sim_fpu_printn_fpu. Include
1222 2000-12-15 Ben Elliston <bje@redhat.com>
1224 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1225 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1226 trailing digits as specified (-1 to print all digits).
1227 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1228 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1231 2000-12-13 Ben Elliston <bje@redhat.com>
1233 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1234 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1237 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1239 * sim-endian.h: Don't have parameters on macro definitions which
1240 are simply renaming functions, to permit use of XCONCAT2 in both
1241 the macro name and the arguments in a use of such a definition.
1243 2000-12-11 Ben Elliston <bje@redhat.com>
1245 * cgen-ops.h (SUBWORDDFDI): New function.
1247 2000-12-05 Ben Elliston <bje@redhat.com>
1249 * Make-common.in (cgen-defs): New target.
1250 (cgen-decode): Pass $(EXTRAFILES).
1252 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1253 -outfile-suffix options.
1255 2000-12-04 Ben Elliston <bje@redhat.com>
1257 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1258 (SUBWORDSIUQI): Likewise.
1259 (SUBWORDDIHI): Likewise.
1260 (SUBWORDDIQI): New function.
1262 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1263 * cgen-scache.c (scache_option_handler): Remove unused local var.
1265 2000-12-03 Ben Elliston <bje@redhat.com>
1267 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1269 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1271 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1273 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1275 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1278 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1280 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1281 (set_hw_delete): Moved the macro as a function.
1282 * hw-base.h (set_hw_delete): Declare as external function.
1283 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1284 allocated using hw_malloc.
1286 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1288 * sim-options.c (sim_parse_args): Free the memory used for
1289 long_options, short_options, handlers, opt_cpu, orig_val.
1291 2000-11-20 Ben Elliston <bje@redhat.com>
1293 * cgen-ops.h (SUBBI): New macro.
1294 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1295 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1297 2000-11-16 Ben Elliston <bje@redhat.com>
1299 * cgen-types.h (VOID): New type.
1301 2000-11-09 Ben Elliston <bje@redhat.com>
1303 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1304 (sim_fpu_two): Set exponent to 1.
1306 2000-10-26 Ben Elliston <bje@redhat.com>
1308 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1309 `all'. Pass `-i' options to cgen applications.
1310 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1311 cgen-desc): Pass $(isa) to cgen.sh.
1313 2000-10-08 Ben Elliston <bje@redhat.com>
1315 * cgen-utils.c (cgen_rtx_error): New function.
1317 2000-10-07 Ben Elliston <bje@redhat.com>
1319 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1320 conditions for sim_core_read_buffer().
1322 2000-09-26 Dave Brolley <brolley@redhat.com>
1324 * cgen-utils.c (RORQI): New function.
1325 (ROLQI): New function.
1326 (RORHI): New function.
1327 (ROLHI): New function.
1329 2000-08-28 Dave Brolley <brolley@redhat.com>
1331 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1332 in insn_value if it will fit.
1334 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
1336 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1338 2000-08-15 Dave Brolley <brolley@redhat.com>
1340 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1342 2000-08-15 Dave Brolley <brolley@redhat.com>
1344 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1345 (PROFILE_CPU_FREQ): New macro.
1346 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1347 (profile-options): Add profile-cpu-frequency.
1348 (parse_frequency): New function.
1349 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1350 (profile_print_speed): Print cpu frequency and simulated execution time.
1351 Re-indent other items to match.
1353 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1355 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1357 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
1359 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1360 * Makefile.in (install): Install run.1 man page.
1362 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1364 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1365 * Makefile.in (headers,nltvals.def): Merge.
1367 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1369 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1370 * nrun.c (main): Print the simulator statistics only in
1372 * hw-properties.h (hw_find_integer_array_property): Fix
1373 prototype (use signed_cell).
1375 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1376 * sim-events.c (sim_events_remain_time): New function returning
1377 the time that remains before the event is raised.
1378 * hw-events.c (hw_event_remain_time): Likewise.
1379 * sim-events.h (sim_events_remain_time): Declare.
1380 * hw-events.h (hw_event_remain_time): Declare.
1382 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1383 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1384 (OPTION_HW_LIST): New option --hw-list to list the devices.
1385 (hw_option_handler): List the device tree with 'sim_hw_print'.
1387 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1388 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1389 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1390 (EXTENDED): Define for 16-bit word size.
1391 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1392 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1393 * sim-types.h: Added support for 16-bit targets.
1395 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
1397 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1399 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
1401 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1402 * Makefile.in (distclean): Clean cconfig.h also.
1404 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1406 * configure: Regenerated to track ../common/aclocal.m4 changes.
1408 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1410 * aclocal.m4 (sim-profile): Enable the profiler by default.
1412 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1414 * run.c (main): Initialize sigrc.
1416 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1418 * sim-events.c (update_time_from_event): Add more detailed event
1421 2000-03-30 Dave Brolley <brolley@redhat.com>
1423 * aclocal.m4 (cgen): Use guile to run cgen.
1425 2000-03-23 Dave Brolley <brolley@redhat.com>
1427 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1429 * cgen-accfp.c (fextsfdf): New function.
1430 (ftruncdfsf): New function.
1431 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1433 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1435 * cgen-ops.h: Added TRUNCSISI.
1437 2000-03-08 Dave Brolley <brolley@redhat.com>
1439 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1440 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1441 (sim_queue_fn_si_write): Last argument is has type USI.
1442 (sim_queue_fn_sf_write): New function.
1443 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1444 (sim_queue_fn_sf_write): New function.
1445 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1447 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1449 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1450 sim_set_trace and run simulator using sim_resume.
1451 (main): Add option ``-o'' - operating environment. Only continue
1452 after a signal when operating environment.
1453 (main): Always set REASON and SIGRC using sim_stop_reason.
1454 (sim_trace): Delete extern declaration.
1456 2000-02-08 Nick Clifton <nickc@cygnus.com>
1458 * callback.c: Fix compile time warning messages.
1459 * run.c: Fix compile time warning messages.
1461 1999-12-17 Dave Brolley <brolley@cygnus.com>
1463 * sim-profile.h: (set_profile_option_mask): Add prototype.
1464 * sim-profile.c (set_profile_option_mask): No longer static.
1466 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
1468 * sim-arange.c: Include <string.h>
1470 1999-12-07 Dave Brolley <brolley@cygnus.com>
1472 * sim-options.c (print_help): '=' required before optional argument.
1473 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
1474 (CGEN_FN_MEM_HI_WRITE): New enumerator.
1475 (CGEN_FN_MEM_SI_WRITE): New enumerator.
1476 (CGEN_FN_MEM_DI_WRITE): New enumerator.
1477 (CGEN_FN_MEM_DF_WRITE): New enumerator.
1478 (CGEN_FN_MEM_XI_WRITE): New enumerator.
1479 (fn_mem_qi_write): New union members.
1480 (fn_mem_hi_write): New union members.
1481 (fn_mem_si_write): New union members.
1482 (fn_mem_di_write): New union members.
1483 (fn_mem_df_write): New union members.
1484 (fn_mem_xi_write): New union members.
1485 (sim_queue_fn_mem_qi_write): New function.
1486 (sim_queue_fn_mem_hi_write): New function.
1487 (sim_queue_fn_mem_si_write): New function.
1488 (sim_queue_fn_mem_di_write): New function.
1489 (sim_queue_fn_mem_df_write): New function.
1490 (sim_queue_fn_mem_xi_write): New function.
1491 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
1492 (sim_queue_fn_mem_hi_write): New function.
1493 (sim_queue_fn_mem_si_write): New function.
1494 (sim_queue_fn_mem_di_write): New function.
1495 (sim_queue_fn_mem_df_write): New function.
1496 (sim_queue_fn_mem_xi_write): New function.
1497 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
1498 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
1499 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
1501 1999-12-01 Dave Brolley <brolley@cygnus.com>
1503 * cgen-accfp.c (subsf): Check status code.
1521 1999-11-26 Dave Brolley <brolley@cygnus.com>
1523 * cgen-par.h (fn_df_write): Mode of data is DF.
1524 (sim_queue_fn_df_write): Mode of data is DF.
1525 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
1527 1999-11-22 Dave Brolley <brolley@cygnus.com>
1529 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
1530 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
1532 1999-11-04 Dave Brolley <brolley@cygnus.com>
1534 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
1535 CGEN_MEM_XI_WRITE members.
1536 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
1537 (sim_queue_fn_xi_write): New function.
1538 (sim_queue_mem_xi_write): New function.
1540 * cgen-par.c (sim_queue_fn_xi_write): New function.
1541 (sim_queue_mem_xi_write): New function.
1542 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
1545 1999-10-22 Dave Brolley <brolley@cygnus.com>
1547 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
1548 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
1549 * cgen-par.c: Set insn_address for each queued write. Get pc from
1550 cpu when executing queued writes.
1552 1999-10-19 Dave Brolley <brolley@cygnus.com>
1554 * cgen-par.h (sim_queue_fn_pc_write): New function.
1555 (CGEN_FN_PC_WRITE): New enumerator.
1556 (fn_pc_write): New union member.
1557 * cgen-par.c (sim_queue_fn_pc_write): New function.
1558 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
1560 1999-10-18 Dave Brolley <brolley@cygnus.com>
1562 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
1563 (CGEN_MEM_DF_WRITE): New enumerator.
1564 (mem_di_write): New union member.
1565 (mem_df_write): New union member.
1566 * cgen-par.c (sim_queue_mem_di_write): New function.
1567 (sim_queue_mem_df_write): New function.
1568 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
1570 * cgen-accfp.c (divsf): Check for division errors.
1572 1999-10-14 Doug Evans <devans@casey.cygnus.com>
1574 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
1576 1999-10-07 Dave Brolley <brolley@cygnus.com>
1578 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
1579 (fn_hi_write): New union member.
1580 (sim_queue_fn_hi_write): New function.
1581 * cgen-par.c (sim_queue_fn_hi_write): New function.
1582 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
1584 1999-09-29 Doug Evans <devans@casey.cygnus.com>
1586 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
1587 Change type of result to SEM_PC.
1589 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
1591 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
1593 1999-09-25 Doug Evans <devans@casey.cygnus.com>
1595 * cgen-ops.h (SUBWORD*): Delete cpu arg.
1596 (JOIN*): Delete cpu arg.
1598 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
1600 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
1602 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
1604 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
1606 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
1609 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
1611 * run.c (main): Check the sim_stop_reason and only halt simulation
1612 when a valid stop condition is identified.
1614 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
1616 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
1618 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
1620 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
1621 (bi_write): New union element.
1622 (sim_queue_bi_write): New function.
1623 * cgen-par.c (sim_queue_bi_write): New function.
1624 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
1626 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
1628 * configure: Regenerated to track ../common/aclocal.m4 changes.
1630 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
1631 ../gdb/configure.in.
1632 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
1633 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
1634 (SIM_WARNINGS): Delete
1635 (CONFIG_CFLAGS): Update.
1637 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
1639 * cgen-par.c: New file.
1640 * cgen-par.h: New file.
1641 * cgen-sim.h (cgen-par.h): #include it.
1642 * cgen-cpu.h (write_queue): New field.
1643 (CPU_WRITE_QUEUE): New access macro.
1644 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
1645 (cgen-par.o): New target.
1647 1999-08-28 Doug Evans <devans@casey.cygnus.com>
1649 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
1650 * cgen-utils.c (mode_names): Update.
1652 1999-08-20 Doug Evans <devans@casey.cygnus.com>
1654 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
1655 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
1656 buffer arg if WITH_PARALLEL_GENWRITE.
1657 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
1658 (struct idesc): Ditto.
1660 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
1662 * sim-model.c (model_option_handler): Add \n to error message.
1664 1999-08-08 Doug Evans <devans@casey.cygnus.com>
1666 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
1667 (insn_sem): Rewrite.
1668 (sem_fn_desc): New struct.
1670 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
1672 (scache case): Split into non-parallel/parallel versions.
1673 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
1674 if not use semantic switch version.
1676 1999-08-04 Doug Evans <devans@casey.cygnus.com>
1678 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
1679 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
1680 (SEM_BRANCH_INIT_EXTRACT): Delete.
1681 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
1682 (SEM_BRANCH_FINI): Ditto.
1683 (SEM_BRANCH_VIA_ADDR): Ditto.
1684 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
1685 (SEM_BRANCH_ADDR_CACHE): Delete.
1686 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
1687 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
1689 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
1690 (@cpu@_pbb_begin): Initialize branch_target.
1691 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
1692 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
1694 (@cpu@_engine_run_fast): Ditto.
1696 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
1698 * cgen-utils.c (RORSI): New function.
1699 (ROLSI): New function.
1701 1999-07-14 Doug Evans <devans@casey.cygnus.com>
1703 * Makefile.in (TAGS): Tweak TAGS regex.
1704 * cgen-mem.h (*): Add TAGS markers.
1706 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
1708 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
1709 passed in when sim_resume is first entered - don't re-pass it
1712 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
1714 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
1715 OPTION_LOAD_LMA but only when is defined.
1716 (standard_options): When SIM_HANDLES_LMA is defined include
1717 options --load-lma and --load-vma.
1718 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
1720 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
1721 (struct sim_state_base): Add load_at_lma_p.
1722 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
1723 STATE_LOAD_AT_LMA_P.
1725 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
1727 * nrun.c (main): Re-format loop gnu style.
1729 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
1731 * dv-sockser.c (connected_p): Initialize addrlen.
1733 1999-07-06 Dave Brolley <brolley@cygnus.com>
1735 * cgen-accfp.c (floatsidf): New function.
1736 (fixdfsi): New function.
1738 1999-07-06 Doug Evans <devans@casey.cygnus.com>
1740 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
1742 1999-07-05 Doug Evans <devans@casey.cygnus.com>
1744 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
1745 (cgen-fpu.o,cgen-accfp.o): Add rules for.
1746 * cgen-fpu.c: New file.
1747 * cgen-fpu.h: New file.
1748 * cgen-accfp.c: New file.
1749 * cgen-cpu.h (CGEN_CPU): New member fpu.
1750 * cgen-mem.h: Redo fp support.
1751 * cgen-ops.h: Delete k&r support. Redo fp support.
1752 * cgen-sim.h: Include cgen-fpu.h.
1753 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
1755 1999-06-23 Doug Evans <devans@casey.cygnus.com>
1757 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
1759 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
1760 (@cpu@_pbb_cti_chain): Minor clean up.
1762 1999-05-08 Felix Lee <flee@cygnus.com>
1764 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
1765 AM_CYGWIN32 and AM_EXEEXT.
1766 * configure: Regenerate.
1768 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
1770 * sim-core.c (device_error,device_io_read_buffer,
1771 device_io_write_buffer): Delete decls.
1772 * sim-core.h: Put them here.
1774 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
1775 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
1776 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
1777 (sim_core_write_aligned_N): Ditto.
1779 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
1781 * sim-memopt.c (sim_memory_uninstall): Don't look into
1784 1999-04-14 Doug Evans <devans@casey.cygnus.com>
1786 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
1788 1999-04-13 Doug Evans <devans@casey.cygnus.com>
1790 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
1791 (sim_core_write_buffer): Ditto.
1793 1999-04-02 Keith Seitz <keiths@cygnus.com>
1795 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
1796 after the interval counter has expired.
1797 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
1798 poll_quit callbacks. May be overridden by Makefile.
1799 (poll_quit_counter): New global.
1800 * sim-events.c: Remove all mentions of ui_loop_hook. The
1801 host callback "poll_quit" will serve the purpose.
1802 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
1804 * nrun.c: Remove declaration of ui_loop_hook.
1806 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
1808 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
1809 if being used by gdb.
1811 1999-03-22 Doug Evans <devans@casey.cygnus.com>
1813 * cgen-types.h (XF,TF): Tweak.
1814 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
1816 (SUBWORD*,JOIN*): Define.
1817 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
1818 moved into cpu descriptor.
1819 * sim-model.h (MACH): New member `num'.
1821 1999-02-09 Doug Evans <devans@casey.cygnus.com>
1823 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
1824 (CGEN_CPU): Member opcode renamed to cpu_desc.
1825 New members get_idata,disassembler.
1826 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
1827 CGEN_INSN_ATTR_VALUE.
1828 (CGEN_STATE): Delete member opcode_table.
1829 (sim_disassemble_insn): Delete decl.
1830 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
1831 (struct idesc): Moved to here from <cpu>-decode.h.
1832 * cgen-run.c (prime_cpu): Call prepare_run callback.
1833 * cgen-trace.h (SFILE): New type.
1834 (sim_disasm_sprintf): Declare.
1835 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
1836 (sim_cgen_disassemble_insn): Declare.
1837 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
1838 (insn_fields): Delete.
1839 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
1841 (trace_insn): Call CPU_DISASSEMBLER hook.
1842 (sim_disasm_sprintf): New function.
1843 (sim_disasm_read_memory): New function.
1844 (sim_disasm_perror_memory): New function.
1845 (sim_cgen_disassemble_insn): New function.
1846 * cgen-utils.c: Don't include cpu-opc.h.
1847 (virtual_insn_entries): New static local.
1848 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
1849 (cgen_insn_name): Rewrite.
1850 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
1851 * cgen.sh (desc): New file generator handler.
1852 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
1853 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
1854 Don't include cpu-opc.h,cpu-sim.h.
1855 * sim-model.c (model_set): Delete SIM_DESC arg.
1856 (sim_model_set): Update.
1857 * sim-model.h (MACH): New member prepare_run.
1859 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
1861 * sim-memopt.c (memory_option_handler): Avoid memset() calls
1862 if redundant with allocator functions.
1864 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
1866 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
1868 * sim-profile.h: Make like sim-trace.h.
1869 (PROFILE_USEFUL_MASK): New macro.
1870 * sim-profile.c (profile_options): Make like trace_options, allow
1871 optional on|off arg where applicable.
1872 (set_profile_option_mask): New function.
1873 (sim_profile_set_option): New function.
1874 (profile_option_handler): Simplify.
1875 Have -p only enable selected things, not everything.
1876 Add missing break to OPTION_PROFILE_PC_RANGE.
1877 * cgen-scache.c (scache_options): Allow optional on|off arg to
1879 (scache_option_handler): Use sim_profile_set_option.
1881 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
1883 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
1884 (memory_option_handler): Implement MEMORY_FILL option. Make
1885 MEMORY_CLEAR an alias for MEMORY_FILL=0.
1886 (parse_ulong_value): New function.
1887 (do_memopt_add): Allocate all buffers. Optionally fill them.
1889 1999-01-15 Richard Henderson <rth@cygnus.com>
1891 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
1892 va_list, not an integer.
1893 * sim-events.c (sim_events_schedule): Likewise.
1895 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
1896 the appropriate type.
1898 1999-01-14 Doug Evans <devans@casey.cygnus.com>
1900 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
1901 (sim_disassemble_insn): Update prototype.
1902 (sim_engine_invalid_insn): Ditto.
1903 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
1904 (SEM_BRANCH_INIT): PCADDR->IADDR.
1905 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
1906 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
1907 * cgen-scache.h (*): Ditto.
1908 * cgen-trace.c (*): Ditto.
1909 * cgen-trace.h (*): Ditto.
1910 * cgen-utils.c (*): Ditto.
1911 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
1913 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
1914 (simple engine framework): Rewrite.
1915 * sim-module.c (modules): Install model module sooner (and in
1916 particular before the profile module).
1918 1999-01-12 Doug Evans <devans@casey.cygnus.com>
1920 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
1921 * sim-model.c (sim_mach_lookup_bfd_name): New function.
1922 (sim_model_init): Call it.
1924 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
1926 1999-01-05 Doug Evans <devans@casey.cygnus.com>
1928 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
1929 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
1930 (SEM_BRANCH_INIT_EXTRACT): New macro.
1931 (SEM_BRANCH_INIT): Add taken_p.
1932 (TARGET_SEM_BRANCH_FINI): Provide default definition.
1933 (SEM_BRANCH_FINI): Use it.
1935 * cgen-run.c (sim_resume): Handle tracing of last insn.
1936 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
1937 * cgen-trace.c (current_abuf): New static global.
1938 (trace_insn_init): Initialize it.
1939 (trace_insn_fini): Use it.
1940 (trace_insn): Set it.
1941 * cgen.sh (arch case): Pass -m ${mach} to cgen.
1942 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
1943 (@cpu@_emit_after): Ditto.
1944 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
1945 labels if WITH_SEM_SWITCH_FULL.
1946 * sim-model.c: Include bfd.h.
1947 (sim_model_init): New function.
1948 (sim_model_install): Record init fn.
1949 * sim-model.h (MACH): New member bfd_name.
1950 * sim-module.c (modules): Initialize model before scache.
1952 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
1954 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
1956 * nrun.c (main): Remain in simulation loop for traps and
1957 exceptions when in operating environment mode.
1958 (ui_loop_hook): New stub hook for standalone use.
1959 * sim-events.c (sim_events_process): Call ui_loop_hook
1960 periodically on CYGWIN host.
1962 * sim-reason.c (sim_stop_reason): Return host signal numbers
1963 to gdb on sim_stopped and sim_signalled cases.
1964 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
1965 hook just before longjmp.
1966 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
1967 hook just before sim_engine_run.
1969 * sim-n-core.h (sim_core_trace_M): Allay const warning.
1970 * sim-trace.h (trace_generic): Ditto.
1971 * sim-trace.c (trace_generic): Ditto.
1973 1998-12-14 Doug Evans <devans@casey.cygnus.com>
1975 * Make-common.in (SIM_MAIN_DEPS): New var.
1976 (CGEN_MAIN_CPU_DEPS): New var.
1977 * aclocal.m4: Add --enable-cgen-maint option.
1978 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
1980 (GETIMEM*): Pass pc value to sim_core routine.
1982 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
1984 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
1985 Compare with ZERO not NULL.
1987 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
1989 * hw-properties.c, hw-instances.c, hw-tree.c: Include
1992 1998-12-09 Doug Evans <devans@casey.cygnus.com>
1994 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
1995 * sim-trace.c: Include stdlib.h if present.
1996 * dv-sockser.c: Include unistd.h if present.
1997 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
1998 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2000 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2002 * gennltvals.sh: Add i960.
2003 * nltvals.def: Rebuild.
2005 1998-12-04 Doug Evans <devans@casey.cygnus.com>
2007 * cgen-defs.h: New file, old cgen-sim.h.
2008 * cgen-sim.h: Simple header that includes others.
2009 * sim-arange.c: New file.
2010 * sim-arange.h: New file.
2011 * sim-basics.h: Include it.
2012 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2013 (sim-arange.o): Add rule for.
2014 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2015 (sim_io_eprintf_cpu): Add prototype.
2016 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2017 (INLINE2): New macro.
2018 (EXTERN_INLINE): New macro.
2019 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2020 before calling module init fns.
2021 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2022 (profile_init): New function.
2023 (profile_options): New option --profile-range.
2024 (profile_option_handler): Handle --profile-range.
2025 (profile_print_insn): Qualify address range specific section titles.
2026 (profile_print_addr_ranges): New function.
2027 (profile_info): Print address ranges if specified.
2028 (profile_install): Set profile_init init fn.
2029 * sim-profile.h (PROFILE_DATA): New member `range'.
2030 * sim-trace.c (trace_init): New function.
2031 (trace_options): New option --trace-range.
2032 (trace_option_handler): Handle --trace-range.
2033 (trace_install): Set trace_init init fn.
2034 * sim-trace.h (TRACE_DATA): New member `range'.
2035 * sim-utils.c (sim_cpu_msg_prefix): New function.
2036 (sim_io_eprintf_cpu): New function.
2037 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2038 (PC_IN_PROFILE_RANGE_P): New macro.
2039 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2040 (trace_insn_fini): New arg abuf. All callers updated.
2041 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2042 printing cycle counts.
2043 * cgen-trace.h (trace_insn_fini): Update prototype.
2044 (TRACE_RESULT_P): New macro.
2045 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2046 (TRACE_INSN): Check ARGBUF_TRACE_P.
2047 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2048 * cgen-types.h (SIM_INLINE): Delete.
2049 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2050 * cgen-utils.c: Don't include cgen-engine.h
2051 * genmloop.sh (@cpu@_fill_argbuf): New function.
2052 (@cpu@_fill_argbuf_tp): New function.
2053 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2054 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2055 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2056 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2057 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2058 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2059 doing profiling. Update call to TRACE_INSN_FINI.
2061 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2063 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2065 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2068 1998-12-01 Doug Evans <devans@casey.cygnus.com>
2070 * sim-inline.c (SIM_INLINE_P): Fix typo.
2072 1998-11-30 Doug Evans <devans@casey.cygnus.com>
2074 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2076 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2078 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2079 * nltvals.def: Re-generate.
2081 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2083 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2084 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2085 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2087 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2088 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2090 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2092 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2093 (${cpu}_pbb_cti_chain): Ditto.
2095 1998-11-18 Doug Evans <devans@casey.cygnus.com>
2097 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
2098 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2099 (EXTRACT_INT,EXTRACT_UINT): New macros.
2100 (SEM_SEM_ARG): New macro.
2101 (SEM_NEXT_VPC): New arg `pc'.
2102 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2103 (sim_disassemble_insn): Update prototype.
2104 * cgen-trace.c (current_insn,insn_fields): New static locals.
2105 (trace_insn): Set them.
2106 * cgen-utils.c: #include cgen-engine.h.
2107 (sim_disassemble_insn): New arg insn_fields.
2108 Handle variable length insns.
2109 * genmloop.sh: Only emit pbb decls if -pbb.
2110 (${cpu}_scache_lookup): New arg `vpc'.
2111 (scache support): Fetch pc before entering loop.
2113 * gennltvals.sh: Add fr30 support.
2114 * nltvals.def: Rebuild.
2116 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2118 * sim-types.h: Re-do type system so that GCC's attribute and mode
2119 are used to specify types. Handle case of ALPHA.
2121 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
2123 * aclocal.m4: Add tests for dlopen family.
2124 * config.in: Regenerated.
2126 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2128 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2130 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2132 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2133 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2134 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2135 * cgen-sim.h: ... to here.
2137 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2139 * aclocal.m4 (enable-build-warnings): Replace
2140 enable-sim-warnings. Extend =LIST syntax so that prepend and
2141 append of options is possible. Drop -Werror, add
2142 -Wstrict-prototypes for GDB compatibility.
2143 * Make-common.in (SIM_WARNINGS): Update.
2145 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2147 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2148 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2149 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2150 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2151 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2153 * cgen-cpu.h: New file.
2154 * cgen-engine.h: New file.
2155 * cgen-scache.h: New file.
2156 * cgen-sim.h: Delete portions moved to new files.
2157 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2158 rather than sending result to stdout.
2160 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2162 * Make-common.in (sim-reg.o): New rule.
2163 (cgen-run.o): New rule.
2164 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2165 * cgen-run.c (prime_cpu): New function.
2166 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2167 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2169 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2170 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2171 (CGEN_INSN_VIRTUAL_P): New macro.
2172 (SEM_PC): New typedef.
2173 (SEMANTIC_FN): Change type of result to SEM_PC.
2174 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2175 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2176 (SCACHE_MAP): New typedef.
2177 (CPU_SCACHE): Add pbb support.
2178 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2179 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2180 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2182 (INSN_NAME): Delete.
2183 (cgen_insn_name): Declare.
2184 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2185 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2186 (first_insn_p): Make static.
2187 (trace_insn): Handle virtual insns specially.
2188 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2189 * cgen-types.h (UBI): Delete.
2190 (MODE_TYPE): New enum.
2191 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2192 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2193 (cgen_virtual_opcode_table): New global.
2194 (cgen_insn_name): New function.
2195 (sim_disassemble_insn): Ignore virtual insns.
2196 * genmloop.sh: Delete top level loop generation. Add pbb support.
2197 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2198 (sim_cpu_base): New members max_insns,insn_name,model_data.
2199 (CPU_PC_GET,CPU_PC_SET): New macros.
2200 (sim_pc_get,sim_pc_set): Declare.
2201 * sim-model.c (model_set): Call model init fn.
2202 * sim-model.h (MODEL_FN): New typedef.
2203 (INSN_TIMING): New member model_fn.
2204 (MODEL): New members num,init.
2205 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2206 All callers updated.
2207 (profile_insn_init): New fn.
2208 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2209 Exit early if insn profiling not supported.
2210 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2211 (profile_install): Record profile_insn_init as init fn.
2212 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2213 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2214 (PROFILE_DATA): Delete member exec_time.
2215 Change insn_count to pointer to array, rather than the array.
2216 (sim_profile_print_bar): Declare.
2218 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2220 * cgen-run.c: New file.
2221 * sim-reg.c: New file.
2223 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2225 * aclocal.m4: Add checks for -lsocket and -lnsl.
2227 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2228 allow local port reuse on listening socket.
2230 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2232 * sim-config.h: Remove reference to linux kernel header.
2234 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2236 * dv-sockser.c (sockser_addr): Make variable non-static.
2238 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2240 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2242 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2244 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2246 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2248 * Make-common.in (install-common): Add $(EXEEXT) when installing
2251 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2253 * cgen-sim.h (cgen_state): New member opcode_table.
2254 * cgen-utils.c (sim_disassemble_insn): Use it.
2256 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2258 * cgen-mem.h (DECLARE_SETT): Fix return type.
2259 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2260 * cgen-scache.c: Include stdlib.h.
2261 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2262 * sim-model.c (model_option_handler): Remove unused variable `n'.
2264 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2266 * cgen-utils.c: Include bfd.h.
2267 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2269 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2271 * sim-bits.h (EXTEND24): Fix typo.
2273 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2275 * sim-events.c (ETRACE_P): New macro.
2276 (struct _sim_event): Add member trace.
2277 (sim_events_free): Reclaim trace message.
2279 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2280 sim_events_schedule_tracef): New functions, include printf trace
2281 information in argument list. If tracing, store asprintf'd trace
2282 message in sim_event.
2284 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2285 hw_event_queue_schedule_vtracef): New functions, mimic
2288 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2290 * sim-bits.h (EXTEND24): Define.
2292 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2294 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2295 (CPU_SCACHE_HASH_MASK): New macro.
2296 (SCACHE_HASH_PC): Rewrite.
2297 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2298 computation out of main loop.
2300 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2302 * cgen-sim.h (RECORD_IADDR): Delete.
2303 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2304 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2306 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2308 * gennltvals.def (mn10200): Add entry.
2309 * nltvals.def: Regenerate with MN10200 additions.
2311 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2313 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2314 documentation on how it works.
2316 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2317 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2318 sim_core_set_xor, sim_core_xor_read_buffer,
2319 sim_core_xor_write_buffer): Update.
2321 * sim-events.h, sim-events.c (sim_events_install,
2322 sim_events_watch_clock, sim_events_schedule_after_signal,
2323 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2324 sim_events_deschedule): Update.
2326 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2327 sim_fpu_max32, sim_fpu_max64): Update.
2329 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2331 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2332 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2333 * sim-profile.c (profile_print_model): Update.
2335 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2337 * gennltvals.def (m32r): Use common syscall.h now.
2338 (mn10300): Add entry.
2339 * nltvals.def: Regenerate.
2341 * sim-engine.c (sim_engine_get_run_state): New function.
2342 * sim-engine.h (sim_engine_get_run_state): Declare it.
2344 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2346 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2347 * sim-core.c (sim_core_signal): Make extern, always define.
2349 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2351 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2352 * cgen-ops.h (ANDIF): New macro.
2353 (ANDIF[BQHSD]I): Delete.
2355 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2357 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2358 (hw_event_queue_schedule, hw_event_queue_deschedule,
2359 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2362 * hw-alloc.h (HW_NZALLOC): Define.
2364 * Make-common.in (test-hw-events): Add target for testing the
2367 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2369 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2371 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2373 * hw-main.h: Include hw-handles.h, hw-instances.h.
2374 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2375 * hw-base.c (hw_create, hw_delete): Call same.
2377 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2379 * dv-core.c: Include hw-main.h and sim-main.h.
2380 * dv-pal.c: Include hw-main.h and sim-io.h.
2381 * dv-glue.c: Include hw-main.h.
2383 * hw-main.h: New file. Move list of includes to here.
2384 * hw-base.h: From here.
2385 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2386 (hw-*.o, dv-*.o): Update.
2387 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2388 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2391 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2392 do_hw_poll_read): Move declarations from here.
2393 * hw-main.h: To here.
2395 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2397 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2399 * Make-common.in (hw-config.h): Update
2400 * hw-base.c, dv-pal.c, dv-glue.c: Update
2402 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2403 `*_callback' to `*_method.
2405 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2407 * hw-base.h (set_*): Move set method macros from here.
2408 * hw-device.h: To here.
2410 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2412 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2415 * hw-base.c (hw_create, hw_delete): Call
2416 * hw-properties.c (create_hw_property_data,
2417 delete_hw_property_data): Define.
2419 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2421 * hw-device.c, hw-properties.c: Include hw-base.h
2423 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2424 * hw-device.c: From here.
2425 * hw-base.h: Include "hw-events.h".
2427 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2428 * hw-base.c (hw_create, hw_delete): Call.
2429 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2431 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2432 (hw-alloc.o): New target.
2434 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2436 * hw-events.h, hw-events.c: New files. Move event code to here.
2437 * sim-hw.c: From here.
2438 * hw-base.h: Include "hw-events.h".
2439 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2440 (hw-events.o): New target.
2442 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2443 * hw-events.h (struct hw_event): Replace typedef hw_event.
2445 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2446 * hw-base.c (hw_create, hw_delete): Call.
2447 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2451 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2453 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2454 * hw-ports.c: To here.
2456 * hw-base.h, hw-ports.c (create_hw_port_data,
2457 delete_hw_port_data): New functions.
2458 * hw-base.c (hw_delete, hw_create): Call same.
2460 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2462 * hw-ports.h: To here.
2464 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
2466 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2467 PROCESSOR and CIA arguments.
2469 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2471 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
2472 Move common object files from here.
2473 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
2475 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2477 * sim-hw.c: Include ctype.h.
2478 (do_hw_poll_read): Do not assume EAGAIN.
2480 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
2482 * cgen-trace.c (first_insn_p): New static local.
2483 (trace_insn_init): Set it.
2484 (trace_insn_fini): Use TRACE_PREFIX.
2485 (trace_insn): Rewrite to use trace_prefix.
2486 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
2487 Adjust width accordingly.
2489 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
2490 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
2491 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
2492 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
2493 (PROFILE_COUNT_CORE): Simplify.
2494 * sim-profile.c (profile_option_handler): Compute profile_any_p.
2496 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
2498 * cgen-ops.h (ADDCFSI): Fix typo.
2500 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
2502 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
2503 * genmloop.sh: Use them rather than static locals.
2505 * sim-engine.c (sim_engine_set_run_state): New function.
2506 * sim-engine.h (sim_engine_set_run_state): Declare.
2507 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
2508 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
2509 (engine_resume): Reorganize. Allow synchronous exit from main loop.
2511 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
2513 * cgen-trace.c (trace_insn_init): New arg first_p.
2514 All callers updated.
2515 (trace_insn_fini): New arg last_p. All callers updated.
2516 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
2517 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
2518 * genmloop.sh (engine_resume): Update.
2520 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2522 * Make-common.in (install-common): Run ranlib on installed copy of
2525 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2527 * Make-common.in (install-common): Rename and install libsim.a.
2529 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2531 * sim-io.c (unistd.h): Include.
2533 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
2535 * Make-common (sim_main_headers): Sort.
2536 (cgen-*.o): Add cgen-sim.h dependency.
2538 * cgen-scache.c (scache_init): Only allocate space if scache element
2540 (scache_flush,scache_print_profile): Check if scache in use first.
2542 * cgen-sim.h (IDESC): Provide forward declaration.
2544 (CGEN_CPU): Always define scache member. New members idesc,opcode.
2545 (cgen_cpu_max_extra_bytes): Declare.
2546 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
2548 * sim-cpu.h: New file. sim_cpu_base moved here.
2549 Move sim_cpu_lookup decl here.
2550 * sim-base.h: #include "sim-cpu.h".
2551 * sim-cpu.c: New file.
2552 * Make-common (sim_main_headers): Add sim-cpu.h.
2553 (sim-cpu.o): Add rule for.
2555 * sim-model.c (set_model): Delete.
2556 (sim_model_set,model_set): New functions.
2557 (sim_model_install): Renamed from model_install.
2558 Don't set default model here.
2559 (model_option_handler): Rewrite --model processing.
2560 (sim_model_lookup,sim_mach_lookup): New functions.
2561 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
2562 (insn_timing): Delete.
2563 (INSN_TIMING): New member `num'.
2564 (IMP_PROPERTIES): Always define scache_elm_size member.
2565 (MACH): New member init_cpu.
2566 (sim_machs): Renamed from machs.
2567 (sim_model_install): Renamed from model_install.
2568 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
2569 * sim-module.c (modules): Update.
2571 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
2573 * sim-io.c: #include <errno.h>.
2575 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2577 * dv-pal.c (struct hw_pal_device): Add reader.
2578 (hw_pal_finish): Initialize reader.
2579 (scan_hw_pal): Use reader.
2581 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
2582 (HW_IO_EOF, HW_IO_NOT_READY): Define.
2585 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
2586 ../ppc/main.c sim_io_read_stdin.
2588 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2590 * hw-tree.h (hw_tree_print): Paramaterize with print and file
2592 * hw-tree.c: Update.
2594 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
2595 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
2597 * hw-ports.h (hw_port_event): Ditto.
2598 * hw-ports.c (hw_port_event): Update.
2599 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
2601 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
2603 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
2604 (do_counter_event): Update.
2605 * dv-glue.c (hw_glue_io_read_buffer): Update.
2606 (hw_glue_port_event): Update.
2608 * hw-device.h (SIM_DESC): Replace with struct sim_state.
2609 * hw-base.h (hw_create): Ditto.
2610 * hw-base.c (hw_create): Ditto.
2612 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
2613 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
2616 * hw-device.h (hw_system_cpu): Declare.
2617 * sim-hw.c (hw_system_cpu): New function.
2619 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
2620 sim_hw_abort not hw_abort.
2621 (sim-hw.h): Include.
2622 (sim_core_read_buffer, sim_core_write_buffer): Call
2623 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
2625 (sim_core_set_xor): Do not pass CPU when aborting.
2627 * sim-n-core.h (sim_core_read_aligned_N,
2628 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
2629 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
2630 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
2633 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
2635 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
2636 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
2638 (sim_hw_print): New function.
2640 * sim-engine.h (sim_engine_vabort): Declare.
2641 * sim-engine.c (sim_engine_vabort): New function.
2643 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2645 * sim-trace.c (print_data): For floating-point numbers trace raw
2647 (trace_result_fp2): New function.
2648 * sim-trace.h (trace_result_fp2): New declaration.
2649 (TRACE_FP_RESULT2): New macro.
2651 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
2653 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
2654 AM_CYGWIN32 and AM_EXEEXT.
2655 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
2656 to run and install-common rules.
2657 * common/configure: regenerate
2659 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
2661 * sim-types.h (cell_word): New type.
2662 (natural_cell): Delete type.
2664 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
2666 * configure: Regenerated to track ../common/aclocal.m4 changes.
2669 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
2671 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
2673 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
2675 * configure: Regenerated to track ../common/aclocal.m4 changes.
2678 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
2680 * acconfig.h: New file.
2681 * Make-common.in (top_builddir): New macro.
2682 (INTL_LIB): Removed.
2683 (INTLLIBS): New macro.
2684 (INTLDEPS): Likewise.
2685 (LIBDEPS): Use INTLDEPS.
2686 (EXTRA_LIBS): Use INTLLIBS.
2687 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
2688 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
2689 AM_LC_MESSAGES): New macros from GNU gettext.
2691 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
2693 * sim-config.h: Discard leading _ from macros.
2694 * sim-types.h: Ditto.
2696 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
2698 * Make-common.in (CSEARCH): Add -I to intl directories.
2699 (INTL_LIB): Point to libintl.a.
2700 (LIBDEPS): Add $(INTL_LIB).
2701 (EXTRA_LIBS): Ditto.
2703 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
2705 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
2707 * cgen-ops.h (ADDCFSI): Fix.
2710 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
2712 * sim-types.h (signed_address, unsigned_address): Define.
2714 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2716 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
2719 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
2721 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
2722 New functions, pack / unpack sim_fpu struct using raw values.
2723 (sim_fpu_is): Differentiate between negative and positive
2726 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
2728 * sim-bits.h (EXTEND4): Define.
2729 (EXTEND4, EXTEND15, EXTEND11): Ditto.
2731 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
2733 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
2734 declared so we need this cast to prevent long long addresses
2735 from being misconfigures. Results in access to unmapped memory.
2737 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
2739 * Make-common.in (RUNTESTFLAGS): Define.
2740 (check): Pass RUNTESTFLAGS to recursive make.
2742 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
2744 * sim-info.c (sim_info): Be verbose when either VERBOSE or
2747 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
2749 * aclocal.m4 (sim-inline): By default, disable sim-inline when
2752 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
2754 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
2755 (sim-inline): Update to match sim-inline.[hc]
2756 * configure: Regenerated to track ../common/aclocal.m4 changes.
2758 * Make-common.in (sim_main_headers): Add sim-inline.h
2760 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
2762 * sim-endian.h (sim-endian.c): Ditto.
2764 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
2765 (sim_events_set_trace): Delete unused prototype.
2767 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
2768 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
2770 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
2771 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
2772 Comment out, not yet implemented in sim-fpu.c.
2773 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
2774 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
2776 * sim-inline.h: Rewrite description.
2777 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
2778 (SIM_MAIN_INLINE): Add inline option.
2780 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
2781 include generated files. Handled by generator directly.
2783 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2785 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
2788 * sim-trace.h (TRACE_ANY_P): Define.
2789 (struct _trace_data): Add trace_any_p.
2791 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
2793 * run.c (main): Handle all alternatives of enum sim_stop.
2794 (main): Delete unused `asection *s'.
2796 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2798 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
2800 * configure: Regenerated to track ../common/aclocal.m4 changes.
2802 * sim-hw.c: New file.
2803 * sim-hw.h (sim_hw_parse): Declare function.
2804 (hw-tree.h): Do not include.
2806 * sim-base.h (STATE_HW): Define.
2807 (struct sim_state_base): Add member struct *hw.
2809 * sim-module.c (sim-hw.h): Include.
2810 (modules): Add sim_hw_install.
2812 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
2814 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2816 * sim-base.h (CPU_INDEX): Define.
2818 * sim-utils.c (sim_state_alloc): Initialize.
2819 * sim-module.c (sim_post_argv_init): Ditto.
2821 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
2823 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
2824 properly formatted lists.
2826 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2828 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
2829 0x2f needs to be 0x3f.
2831 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
2833 * hw-tree.c (hw_tree_find_property): Return NULL when device is
2835 (hw_tree_find_*_property): Clean up error message when property is
2838 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
2839 present before looking for it.
2841 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
2843 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
2844 (AC_CHECK_FUNCS): Add check for __setfpucw.
2845 * configure: Regenerated.
2847 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
2849 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
2850 hw_pal_timer, hw_pal_timer_value): Define.
2851 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
2852 (do_counter_event, do_counter_read, do_counter_value,
2853 do_counter_write): new functions.
2855 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
2857 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
2860 * hw-base.c (hw_create): Stop searching for a device when one is
2863 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
2865 * configure: Regenerated to track ../common/aclocal.m4 changes.
2867 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
2869 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
2870 appends extra devices.
2871 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
2874 * Make-common.in (hw-config.h): New target, create hw-config.h
2876 (SIM_HW): Definition from @sim_hw@.
2877 (hw-base.o): Depend on hw-config.h
2879 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
2881 * Make-common.in: Get SHELL from configure.
2882 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
2883 move-if-change. Fixes NT native build problem.
2884 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
2885 move-if-change. Fixes NT native build problem.
2886 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
2889 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
2891 * hw-device.h, hw-device.c (hw_strdup): New function.
2893 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
2894 strings name, family and args.
2895 (full_name_of_hw): Use hw_strdup when returning the full path.
2897 * hw-properties.c: Clean up property not found / wrong type error
2900 * hw-tree.c (hw_tree_parse): Finish a devices initialization
2901 before attaching any ports.
2903 * hw-base.c (hw-config.): Include. Replace hardwired table.
2905 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
2907 * Make-common.in: Add rule for dv-glue.o.
2909 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2911 * hw-base.c (hw_finish): Move setting of trace level to here.
2912 (hw_create): From here.
2914 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
2915 ../ppc/device_table.c.
2917 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
2919 * hw-tree.c (print_properties): Supress path when printing
2920 properties of root node.
2922 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2924 * hw-device.h (HW_TRACE): Define.
2925 (hw_trace): Declare.
2926 * hw-device.c (hw_trace): Implement function.
2928 * hw-base.c (hw_create): Set hw trace level from "trace?"
2931 * dv-core.c (dv_core_attach_address_callback): Add trace.
2933 * dv-pal.c: Replace DTRACE with HW_TRACE.
2935 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2937 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
2938 (hw_alloc_data): Delcare.
2939 (struct hw): Add member alloc_of_hw.
2941 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
2942 functions. Assocate memory with a device.
2943 (stdlib.h): Include.
2945 * hw-base.h (set_hw_delete): Define.
2946 (hw_delete_callback): Declare.
2947 (hw_delete): Declare.
2949 * hw-base.c (hw_delete): Implement function.
2950 (struct hw_base_data): Add member to_delete.
2951 (ignore_hw_delete): New function, does nothing.
2952 (hw_create): Set the hw_delete method.
2953 (hw_create): Allocate the base type using HW_ZALLOC before setting
2956 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
2958 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
2960 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
2961 (attach_hw_port_edge): Add struct hw argument
2963 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
2966 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2968 * hw-device.h (hw_attach_address_callback,
2969 hw_detach_address_callback): Attach to a single space not a space
2970 mask. Clarify interpretation of SPACE:ADDR parameters.
2972 * hw-base.c (passthrough_hw_attach_address,
2973 passthrough_hw_detach_address): Update.
2974 * dv-core.c (dv_core_attach_address_callback): Ditto.
2975 * dv-pal.c (hw_pal_attach_address): Ditto.
2977 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
2979 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
2981 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2983 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
2984 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
2985 hw-properties_h, hw-tree_h): Define, point at corresponding
2987 (hw_base_headers): Define list of headers included by hw-base.h
2988 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
2989 hw-properties.o, hw-tree.o): Specify dependencies.
2990 (dv-core.o, dv-pal.o): Ditto.
2992 * sim-hw.h: New file.
2994 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
2995 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
2997 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
2999 * hw-base.h, hw-base.c: new files. Copied from
3000 ../ppc/device_table.[hc].
3002 * dv-core.c, dv-pal.c: New files. Copied from
3003 ../ppc/hw_{core,pal}.c
3005 * sim-basics.h (struct hw): Declare.
3006 (enum port_direction, enum object_disposition): Declare.
3008 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3010 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3011 sim_dv_src in Makefile. Take list of devices as parameter to m4
3014 * configure: Regenerated to track ../common/aclocal.m4 changes.
3016 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3018 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3019 trace_prefix can abort cleanly.
3021 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3023 * dv-sockser.c, dv-sockser.h: New files.
3024 * Make-common.in (dv-sockser.o): Add rule for.
3025 * aclocal.m4: Check for fcntl.h.
3026 * config.h: Add HAVE_FCNTL_H.
3028 * sim-break.c (remove_breakpoint): Fix thinko.
3030 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3031 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3033 1998-03-13 Fred Fish <fnf@cygnus.com>
3035 * sim-base.h (struct sim_state_base): Add prog_syms and
3036 define macro STATE_PROG_SYMS.
3037 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3038 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3039 and bfd_canonicalize_symtab, to get symbol table on first use
3040 and preserve it via STATE_PROG_SYMS for future calls to
3041 bfd_find_nearest_line.
3043 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3045 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3047 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3048 up to nr_maps, not just access_* maps.
3050 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3053 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3054 over nr_maps not sim_core_nr_maps.
3056 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3057 core_map argument to unsigned.
3058 (struct _sim_core): Ditto for struct member core_map.
3060 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3062 * sim-basics.h (access_io, access_*_io): Define.
3063 (map_read, map_write, map_exec, map_io): Define.
3065 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3066 attach with more generic mapmask.
3067 (sim_core_{read,write}_*): Change map argument to unsigned.
3069 * sim-core.c (sim_core_uninstall, sim_core_attach,
3070 sim_core_detach): Iterate over nr_maps instead of
3073 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3074 instead of the write_map.
3075 (remove_breakpoint): Ditto.
3077 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3078 with read_map, write_map, exec_map resp.
3080 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3083 * cgen-utils.c (sim_disassemble_insn): Ditto.
3085 * sim-hrw.c (sim_write, sim_write): Ditto.
3087 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3088 transfer_to_str): New functions.
3090 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3092 * sim-base.h (sim_state_base): New member environment.
3093 (STATE_ENVIRONMENT): New macro.
3094 * sim-config.c (current_environment): Delete.
3095 (sim_config_default): New function.
3096 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3097 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3098 (sim_config_default): Add prototype.
3099 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3100 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3101 Set STATE_ENVIRONMENT, not current_environment.
3103 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3105 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3107 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3109 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3111 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3113 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3115 * Make-common.in (TAGS): Make smarter.
3116 * Makefile.in (TAGS): Ditto.
3118 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3120 * sim-module.c (*): Fix typos in assertion tests.
3122 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3124 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3127 * sim-options.c (sim_parse_args): Ditto.
3128 (sim_args_command): Return OK, instead of nothing, for an empty
3131 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3133 * sim-profile.c (profile_info): Rename from profile_print. Drop
3134 misc and misc_cpu callback arguments. Use
3135 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3136 (profile_install): Install profile_info function.
3138 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3139 STATE_PROFILE_INFO_CALLBACK): Define.
3140 (struct PROFILE_DATA): Add field info_cpu_callback.
3141 (profile_print): Delete function.
3143 * sim-base.h (STATE_MODULES): Define. Replace individual
3144 STATE_*_LIST with single struct module_list.
3146 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3147 (struct module_list): Declare.
3149 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3150 sim_module_info): New functions.
3151 (sim_module_install): Clean up module data structures.
3153 * sim-info.c (sim_info): New file. New function. Call
3156 * Make-common.in (sim-info.o): Define rule.
3157 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3160 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3162 * sim-base.h (sim_cpu_base): New members name, options.
3163 (sim_cpu_lookup): Add prototype.
3164 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3165 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3166 (sim_add_option_table): Update prototype.
3167 * sim-options.c (sim_add_option_table): New argument `cpu'.
3168 (standard_option_handler,standard_install): Update.
3169 (sim_parse_args): Handle cpu specific options.
3170 (print_help): New static function.
3171 (sim_print_help): Call it. Print cpu specific options.
3172 (find_match): New static function.
3173 (sim_args_command): Call it. Handle cpu specific options.
3174 * sim-utils.c (sim_cpu_lookup): New function.
3175 * sim-memopt.c (memory_option_handler): Update.
3176 (sim_memopt_install): Update.
3177 * sim-model.c (model_option_handler): Update.
3178 (model_install): Update.
3179 * sim-profile.c (profile_option_handler): Update.
3180 (profile_install): Update.
3181 * sim-trace.c (trace_option_handler): Update.
3182 (trace_install): Update.
3183 * sim-watch.c (watchpoint_option_handler): Update.
3184 (sim_watchpoint_install): Update.
3185 * cgen-scache.c (scache_option_handler): Update.
3186 (scache_install): Update.
3188 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3190 * Make-common.in (check): Run `make check' in testsuite dir.
3192 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3194 * sim-trace.c (trace_result0): New function.
3196 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3197 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3198 tracing sim_fpu variables.
3199 (TRACE_ALU_RESULT0): Define.
3200 (TRACE_FP_RESULT_WORD): Define.
3201 (TRACE_FP_INPUT_WORD1): Define.
3203 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3204 sim_fpu_two): New constants.
3205 (sim_fpu_op1, sim_fpu_op2): New types.
3206 (struct _sim_fpu): Delete member result. Re-order other members.
3207 (sim_fpu_sign, sim_fpu_exp): New functions.
3208 (sim_fpu_max, sim_fpu_min): new functions.
3209 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3210 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3212 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3214 * sim-profile.c (profile_print): Delete duplicate test of
3216 (profile_print_pc): Exit early if data collection not set up.
3217 (profile_print_core): Simplify by calling sim_core_map_to_str.
3218 * sim-core.h (sim_core_map_to_str): Declare.
3219 * sim-core.c (sim_core_map_to_str): Make non-static.
3221 * genmloop.sh (engine_resume): Update insn_count before exiting.
3222 (engine_resume_full): Keep accurate core profile data.
3224 * cgen-utils.c (sim_disassemble_insn): Don't use
3225 sim_core_read_aligned_N, it messes up profiling results.
3227 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3229 * nltvals.def: Regenerate with MN10300 additions.
3231 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3233 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3235 * sim-trace.h, sim-trace.c (trace_result_word2,
3236 trace_input_word4, trace_result_word4): New function.
3238 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3240 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3242 * sim-xcat.h: Delete.
3243 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3244 * cgen-sim.h: Ditto.
3245 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3246 * sim-n-bits.h: Ditto.
3247 * sim-n-core.h: Ditto.
3248 * sim-n-endian.h: Ditto.
3250 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3252 * syscall.c (cb_syscall): Handle short reads, and EOF.
3254 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3256 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3257 sim_fpu to safely print fp_word values.
3258 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3259 (trace_result_bool1, trace_result_addr1): New functions.
3260 (trace_input_bool1, trace_input_addr1): New functions.
3262 * sim-trace.h (TRACE_FPU_*): Define.
3264 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3266 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3267 (sim_fpu_fpto, sim_fpu_tofp): Define.
3269 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3271 * sim-fpu.c (sim_fpu_cmp): New function.
3273 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3275 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3276 instead of abuf->length.
3277 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3278 (set_trace_option_mask): Renamed from set_trace_options.
3279 (set_trace_option): New function.
3280 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3281 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3283 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3285 * sim-basics.h: Declare struct _sim_fpu.
3287 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3289 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3290 (trace_prefix, trace_input*, trace_result*): Declare.
3291 (trace_one_insn): Change declaration, assume trace_prefix called.
3292 (trace_generic): Like trace_one_insn.
3293 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3294 (TRACE_alu, TRACE_[a-z]*): Update.
3296 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3297 trace_insn, save_data, trace_idx_to_str, print_data): New
3299 (trace_one_insn): Rewrite.
3300 (trace_generic): New function.
3302 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3304 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3306 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3307 (SEMANTIC_FN): Rewrite declaration.
3308 (DECODE): Update type of semantic_fast member.
3309 ({EX,SEM}_FN_NAME): Have only one version.
3310 * sim-base.h (sim_state_base): Delete conditionals surrounding
3313 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3315 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3318 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3320 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3321 Add missing parameters to device_io calls.
3322 * sim-core.h: Add missing parameters to device_io calls.
3324 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3326 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3327 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3328 (SEMANTIC{,_CACHE}_FN): Fix return type.
3329 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3330 (engine_resume): Likewise. Make `engine' volatile. Save copy
3331 of cpu pointer in volatile object. Initialize read switch if
3334 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3336 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3337 (SEM_INSN): New macro.
3339 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3341 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3343 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3345 * configure: Regenerated to track ../common/aclocal.m4 changes.
3347 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3349 * sim-types.h (fp_word): New type, define according to
3350 WITH_TARGET_FLOATING_POINT_BITSIZE.
3352 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3353 configuration of size of floating point registers.
3355 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3357 * sim-profile.c (profile_print): Only print CPU <N> if other
3358 output is going to appear.
3360 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3362 * configure: Regenerated to track ../common/aclocal.m4 changes.
3364 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3366 * sim-types.h (address_word): Typedef according to
3367 WITH_TARGET_ADDRESS_BITSIZE.
3368 (signed_cell, unsigned_cell, natural_cell): Ditto using
3369 WITH_TARGET_CELL_BITSIZE.
3371 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3372 (WITH_TARGET_CELL_BITSIZE): Define.
3373 (WITH_HOST_WORD_BITSIZE): Delete.
3375 * sim-config.c (print_sim_config): Update.
3377 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3378 configuration of address and OpenFirmware cell sizes.
3380 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3382 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3383 * sim-run.c (sim_engine_run): Update.
3385 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3387 * sim-run.c (sim_engine_run): Ditto.
3389 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3390 (sim_resume): Pass nr_cpus to sim_engine_run.
3392 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3394 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3396 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3398 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3400 * Make-common.in (stamp-tvals): New rule.
3401 (targ-vals.h,targ-map.c): Depend on it.
3402 (clean): Remove stamp-tvals.
3404 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3406 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3407 in code also #if 0'ed.
3409 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3411 * configure: Regenerated to track ../common/aclocal.m4 changes.
3412 * aclocal.m4: Recognize --enable-maintainer-mode.
3414 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3416 * cgen-scache.h: Deleted.
3417 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
3418 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3419 (scache_init): Use runtime computed size of SCACHE.
3420 (scache_flush): Likewise.
3421 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3422 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3423 * cgen-sim.h: Scache support moved here.
3424 (PC): Redo definition.
3425 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3426 (DECODE): Add parallel execution support.
3427 Only include semantic label members if using switch.
3428 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3429 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3430 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3431 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3433 (engine_{stop,run,resume,halt,signal}): Delete decls.
3434 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3435 (argbuf,scache): Delete forward decls.
3436 (STATE): Delete decl.
3437 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3438 Include cgen-mem.h, cgen-ops.h.
3439 (engine_halt,engine_signal): Delete.
3440 ({ex,exc,sem,semc}_illegal): Delete.
3441 (sim_disassemble_insn): Result of extract fn is in bits.
3442 * genmloop.sh: Rewrite.
3444 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3447 * sim-base.h (sim_state_base): Delete member `model'.
3448 (sim_cpu_base): Add member `model'.
3449 * sim-model.h (IMP_PROPERTIES): New type.
3450 (MACH): New members imp_props, models.
3451 (models): Delete decl.
3452 * sim-model.c (set_model): Update.
3453 * sim-profile.c (profile_print_model): Update.
3455 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3457 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3459 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3462 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3464 * configure: Regenerated to track ../common/aclocal.m4 changes.
3467 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3469 * aclocal.m4 (AR): Check for sigaction.
3471 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
3473 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
3475 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
3476 * sim-config.c (sim_config): Replace WITH_DEVICES with
3477 WITH_TREE_PROPERTIES.
3479 * configure: Regenerated to track ../common/aclocal.m4 changes.
3481 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
3483 * Make-common.in (SIM_ENVIRONMENT): New variable.
3484 (CONFIG_CFLAGS): Add it.
3485 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
3486 --enable-sim-environment option.
3487 * configure: Regenerated.
3488 * sim-config.h (environment support): Rewrite.
3489 * sim-config.c (current_environment): Define as enum, unconditionally.
3490 (current_alignment): Define unconditionally.
3491 (config_environment_to_a): Update.
3492 (config_alignment_to_a): Fix type of argument. Define unconditionally.
3493 (sim_config): Handle environment and alignment determination
3494 unconditionally. Delete sanity checks of current_environment,
3496 (print_sim_config): Update.
3497 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
3498 (standard_options): Add --environment.
3499 (standard_option_handler): Likewise.
3501 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3503 * sim-alu.h: Add notes on carry vs borrow for subtraction.
3504 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
3505 (ALU{,8,16,32,64}ADDC): Define - add carrying.
3506 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
3507 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
3508 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
3509 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
3510 argument ADD_CA macro with two argument ADDC_C - add carrying with
3512 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
3513 argument SUB_CA macro with two argument SUBC_X - subtract
3515 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
3517 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
3519 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
3521 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
3522 * sim-io.h (sim_io_syscalls): Delete.
3524 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
3526 * syscall.c (cb_syscall): Add missing else, so write to stdout
3529 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
3530 the carry bit from the CPU's psw.
3532 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
3534 * gennltvals.sh: Redo syscall support.
3535 * nltvals.def: Regenerated.
3537 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
3539 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
3540 the stream immediately.
3542 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3544 * sim-io.c (sim_io_getstring): Delete unused len2.
3545 (sim_io_syscalls): Ditto for sys_errno.
3547 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
3549 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
3551 * Make-common.in (run.o): Depend on remote-sim.h.
3552 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
3553 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
3555 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
3557 * sim-io.c (sim_io_syscalls): Disable lseek.
3559 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
3561 * gennltvals.sh: Generate syscall values for d30v.
3563 * gennltvals.sh: Use libgloss/syscall.h for sparc.
3564 * nltvals.def: Regenerate.
3566 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
3567 (os_fstat): Likewise. Validate fd argument.
3568 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
3569 just compute target stat struct length.
3570 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
3571 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
3572 (get_string): Return host errno values so they can be properly
3574 (cb_syscall): Likewise.
3575 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
3576 (cb_syscall, case read): Use read_stdin for file descriptor 0.
3577 (cb_syscall, case write): Use write_stderr for file descriptor 2.
3578 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
3579 (get_path): New function.
3581 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
3583 * sim-io.c (sim_io_syscalls): New function to provide system call
3584 emulation. Provide exit, open, close, read, write, lseek, and
3586 (sim_io_getstring): New function to return a string from a
3587 simulated memory location.
3589 * sim-io.h (sim_io_syscalls): Add declaration.
3591 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
3593 * sim-core.c (sim_core_signal): Fix spelling error in message.
3595 * sim-hrw.c (sim_read): Use read map, not write map.
3597 * Make-common.in (all): Add .gdbinit.
3598 * gdbinit.in: Add dump command.
3600 * sim-model.c (model_options): Use '\0' for `shortopt'.
3602 * sim-trace.c (trace_option_handler): Set state trace file
3603 for --trace-file in addition to cpu's values.
3604 (trace_vprintf): If cpu == NULL, try state's trace file.
3605 (trace_options): Reorganize table, reword some descriptions.
3607 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3609 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
3612 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
3614 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
3615 signal untranslated, document problem with this.
3617 * nrun.c (main): Check for a prog name of `*step'. If present,
3618 step the simulator instead of allowing it to run free.
3620 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
3622 * Make-common.in (sim_main_headers): Add sim-signal.h.
3624 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
3626 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
3628 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3630 * sim-signal.h: Start simulator signals at 64 so that host signal
3631 numbers can be detected and reported.
3633 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
3635 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
3637 * callback.c (cb_host_to_target_stat): Fix return values.
3639 * cgen-sim.h (enum_signal_type): Delete.
3640 (engine_signal): Update prototype.
3641 * cgen-utils.c: Don't include <signal.h>.
3642 (sim_signal_to_host): Delete, lives in sim-signal.c now.
3643 (engine_signal): Update.
3645 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
3646 (sim_state_free): Call SIM_STATE_FREE if defined.
3648 * sim-module.c (sim_module_install): Don't leave any modules
3649 installed if one fails to install.
3651 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
3653 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
3654 more, since alloca is not used in this file.
3656 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
3657 correctly set the carry and overflow bits for those types.
3658 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
3659 with carry, so carry is correct after doing both adds.
3660 (ALU*): Space out '\' to make it easier to read.
3662 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
3664 * sim-core.c (sim_core_signal): Use sim_stopped instead of
3667 * sim-signal.c, sim-signal.h: New files.
3668 * Make-common.in (sim-signal.o): Add rule for.
3669 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
3670 * sim-abort.c: Don't include <signal.h>.
3671 * sim-basics.h: #include "sim-signal.h".
3672 * sim-break.c: Don't include <signal.h>.
3673 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
3674 * sim-core.c: Don't include <signal.h>.
3675 (SIGBUS): Delete definition.
3676 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
3677 * sim-engine.c: Don't include <signal.h>.
3678 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
3679 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
3680 * sim-resume.c: Don't include <signal.h>.
3681 (SIGTRAP): Delete definition.
3682 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
3683 * sim-stop.c: Don't include <signal.h>.
3684 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
3685 * sim-watch.c: Don't include <signal.h>.
3686 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
3688 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
3690 * sim-base.h (CIA_ADDR): Provide default definition.
3691 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
3692 * sim-break.c (sim_handle_breakpoint): Likewise.
3694 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
3696 * Make-common.in (srccom): New variable.
3698 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
3699 (LIB_OBJS): Add syscall.o.
3700 (gentmap): Pass $(NL_TARGET) to $(CC).
3701 (syscall.o): Add rule for.
3702 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
3703 (sim-bits.o): Depend on $(sim-n-bits_h).
3704 (sim-load.o): Depend on callback.h.
3706 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
3707 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
3708 * cgen-mem.h, cgen-ops.h: New files.
3710 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
3712 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
3714 * callback.c: #include string.h or strings.h.
3715 #include sys/types.h and sys/stat.h.
3716 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
3717 (os_get_errno,os_open): Update.
3718 (os_stat,os_fstat): New functions.
3719 (os_init): Initialize syscall_map, errno_map, open_map.
3720 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
3721 errno_map, open_map, signal_map, stat_map.
3722 (cb_read_target_syscall_maps): New function.
3723 (cb_target_to_host_syscall): New function.
3724 (cb_host_to_target_errno): Renamed from host_to_target_errno.
3725 (cb_target_to_host_open): Renamed from target_to_host_open.
3726 (store): New function.
3727 (cb_host_to_target_stat): New function.
3728 * syscall.c: New file.
3729 * gentmap.c (sys_tdefs): New global.
3730 (gen_targ_vals_h): Output target syscall numbers.
3731 (gen_targ_map_c): Update. Output target syscall translation map.
3732 * gentvals.sh: New first argument `target'. Preface table with
3733 #ifdef NL_TARGET_$target if non-null target passed.
3734 * gennltvals.sh: New file.
3735 * nltvals.def: Regenerated.
3737 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
3739 * sim-n-core.h (sim_core_read_unaligned_N): Return static
3741 (sim_core_dummy_M): Declare.
3743 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
3745 * sim-core.c (sim_core_signal): Print the address of the
3748 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
3750 * sim-base.h (sim_state_base): Move `magic' to end of struct.
3752 * sim-base.h (sim_state_base): Add member trace_data.
3753 (STATE_TRACE_DATA): New macro.
3754 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
3755 ({WITH_,}TRACE_DEBUG_P): New macros.
3756 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
3757 (_sim_cpu): Delete forward reference.
3758 (debug_printf): Update.
3759 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
3760 (trace_options): Add --trace-debug.
3761 (set_trace_options): Handle it.
3762 (trace_option_handler): Likewise.
3763 (trace_install): Init state trace_data struct.
3764 (trace_uninstall): Close state trace file.
3765 * sim-events.c (ETRACE): Only print source file and line number if
3767 * sim-n-core.h (sim_core_trace_M): Likewise.
3769 * sim-core.c (sim_core_signal): Add missing "\n" in message.
3771 1997-11-13 Felix Lee <flee@cygnus.com>
3773 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
3775 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
3777 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
3779 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
3781 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
3783 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
3784 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
3787 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
3789 * sim-events.c (sim_events_process): Re-compute the time -
3790 update_time_from_event - as each event is processed. Reverses
3793 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3795 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
3797 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3799 * sim-events.c (sim_events_process): Delete redundant call to
3800 update_time_from_event.
3801 (sim_events_slip): Always decrement time_from_event.
3802 (sim_events_tick, sim_events_deschedule, update_time_from_event):
3803 Delete assertion that time_from_event >=0 when work in queue, no
3806 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
3808 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
3809 (standard_option_handler): Update.
3811 * sim-options.h: Clarify documentation.
3812 (OPTION_LONG_ONLY_P): Delete definition.
3813 (OPTION_VALID_P): Define.
3815 * sim-options.c (sim_print_help): Allow short only options.
3816 (sim_parse_args): Ditto.
3817 (sim_args_command): Skip short only options.
3818 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
3819 separate entries for short and long options in the HANDLERS and
3821 (sim_parse_args): Disable argument permutation.
3823 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
3825 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
3826 Add argument M, size of data type.
3827 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
3828 Declare, ditto for 5, 6 & 7 byte transfers.
3829 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
3832 * sim-n-core.h (sim_core_trace_M): Rename from
3833 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
3834 with transfer type. Print transfer direction. Handle 1 and 2 byte
3836 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
3838 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
3839 Update all functions.
3841 * sim-core.c: Generate functions starting with 16 not 1.
3842 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
3843 all 5, 6 & 7 byte transfers.
3845 * sim-n-core.h (sim_core_read_misaligned_N,
3846 sim_core_write_misaligned_N): Implement.
3848 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
3850 * sim-endian.h (U16_8): Implement
3852 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
3854 * sim-endian.h (VL8_16, VH8_16): Implement.
3856 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
3858 (memory_option_handler): Only zalloc modulo bytes when non-zero.
3859 (memory_option_handler): Skip comma in alias address list
3861 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
3863 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
3865 (parse_size, parse_addr): New functions
3866 (memory_option_handler, memory_options): Parse address & size
3867 using new functions. Pass level, space, modulo to do_memopt_add &
3870 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
3872 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
3873 `attach_type attach' argument with `unsigned level' argument.
3876 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
3877 sim_core_attach): Replace argument attach with level. Update
3878 verification of arguments.
3879 (sim_core_map_detach, sim_core_detach): Replace argument attach
3882 * sim-basics.h (enum _attach_type): Delete.
3884 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
3886 * sim-core.h (sim_core_write_8): Define.
3888 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3890 * sim-bits.h: Document ROTn macro.
3892 * sim-endian.h (H2T): Handle 16 byte variables.
3894 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
3897 * sim-core.c: Do not generate sim_core_*_word.
3899 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
3900 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
3902 * sim-core.h (sim_core_read_unaligned_word,
3903 sim_core_read_aligned_word, sim_core_read_word,
3904 sim_core_write_unaligned_word, sim_core_write_aligned_word,
3905 sim_core_write_word): Change to macros that map onto sim_core_*_N.
3907 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
3909 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
3911 * sim-endian.h: Disable 16 byte support.
3913 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
3915 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
3917 * sim-n-core.h (sim_core_trace_N): New function.
3918 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
3919 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
3921 * sim-endian.h: Add 128 bit variant.
3923 * sim-core.h, sim-core.c: Add 128 bit variant.
3925 * sim-types.h: Add signed128 and unsigned128 types using a struct.
3927 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
3929 * sim-events.c (sim_events_process): Clear events->work_pending.
3930 (sim_events_tickn, sim_events_tick): Accumulate, instead of
3931 setting, nr_ticks_to_process.
3932 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
3933 when the event queue isn't next.
3935 * sim-events.h, sim-events.c (sim_events_slip): New function.
3937 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3939 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
3941 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
3944 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
3946 * nrun.c (main): Remove useless test of name != NULL.
3947 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
3949 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3951 * sim-fpu.c (EXPMAX): Type is unsigned.
3952 (MIN_INT, MAX_INT): Type is signed64.
3953 (i2fpu): Type of val is signed64.
3955 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3957 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
3958 a bucket size of zero.
3960 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
3961 OPTION_PROFILE_PC): Define.
3962 (profile_option_handler): Add support for --profile-pc and
3963 --profile-pc-granularity options.
3964 (profile_pc_init): When possible, compute nr buckets from bucket
3967 * sim-profile.c (profile_pc_init): Align the profile-pc end
3968 address with the profile-pc bucket size.
3970 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
3971 something less ambiguous.
3972 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
3974 * sim-profile.c (profile_pc_cleanup): New function. Move
3975 profile_pc_uninstall code to here.
3976 (profile_pc_uninstall): Call.
3977 (profile_pc_init): Call.
3979 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
3981 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
3982 file using BSD gprof format.
3984 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
3986 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
3987 MSBIT64): Force result to unsignedN.
3989 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
3991 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
3993 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
3994 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
3995 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
3996 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
3998 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4000 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4003 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4004 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4006 (sim_core_attach): Rename buffer_freed to free_buffer, type
4007 void*. Ensure that allocated buffer is alligned according to
4010 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4012 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4013 (ALU64_SUB): Define.
4015 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4016 (.gdbinit): Remove dependencies, generate once per build.
4018 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4020 * sim-n-core.h (sim_core_read_aligned_N,
4021 sim_core_write_aligned_N): Make xaddr param type address_word not
4024 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4026 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4027 unpacked floating point struct. Pass sim_fpu object by reference.
4028 Add preliminary support for rounding modes.
4030 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4032 * configure: Regenerated to track ../common/aclocal.m4 changes.
4034 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4036 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4037 WITH_TARGET_BITSIZE.
4039 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4041 * sim-profile.c (profile_print_core): label needs empty statement.
4043 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4045 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4046 and zfree instead of xmalloc and free. Prevents warnings.
4048 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4050 * configure: Regenerated to track ../common/aclocal.m4 changes.
4052 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4054 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4055 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4057 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4058 controling the bitsize/msb of the target.
4060 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4062 * Make-common.in: New files sim-break.c, sim-break.h.
4063 * sim-base.h: Add point to breakpoint list to sim_state_base.
4064 * sim-break.c sim-break.h: New modules that implement intrinsic
4066 * sim-module.c: Add breakpoint module.
4068 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4070 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4072 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4074 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4075 (SIGBUS) define for Windows.
4076 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4077 * sim-resume.c: define SIGTRAP for windows.
4078 * sim-xcat.h: use token pasting if ALMOST_STDC.
4080 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4082 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4084 (CONFIG_CFLAGS): Add same.
4086 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4088 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4089 (SIGNED32): use ##i32.
4091 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4093 * configure: Regenerated to track ../common/aclocal.m4 changes.
4095 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4097 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4100 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4101 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4102 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4103 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4104 (CONFIG_CFLAGS): Add same.
4106 * aclocal.m4: Perform AC_SUBST on optional options.
4108 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4110 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4112 * sim-options.c (standard_option_handler): Typo in warning message.
4114 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4116 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4117 insn count. Make count conditional on there being a valid
4119 (profile_pc_init): Make default PC profile frequency an arbitrary
4122 * sim-base.h: Ditto.
4124 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4127 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4130 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4132 * configure: Regenerated to track ../common/aclocal.m4 changes.
4134 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4136 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4137 configured alignment.
4139 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4141 * configure: Regenerated to track ../common/aclocal.m4 changes.
4143 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4145 * sim-config.c (sim_config): Check for default alignment.
4147 * sim-options.c (standard_option_handler): Add alignment option.
4149 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4150 default alignment requirements on memory accesses.
4152 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4154 * sim-load.c (sim_load_file): Return failure if the executable
4155 had no loadable sections.
4157 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4159 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4162 * sim-core.c (sim_core_signal): When bad access halt simulator
4163 SIGSEGV / SIGBUS instead of aborting.
4164 (signal.h): Include.
4166 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4167 options was missing.
4169 * sim-bits.h (MOVED): Define
4171 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4173 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4176 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4178 * sim-bits.c: Add 8 bit versions of bit macros.
4180 * sim-bits.h: Ditto.
4182 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4184 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4185 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4187 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4188 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4190 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4191 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4193 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4195 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4196 configure.in: Output to cconfig.h instead of config.h.
4198 * configure: Regenerated to track ../common/aclocal.m4 changes.
4200 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4202 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4205 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4207 * callback.c (os_write): divert stdout and stderr to their
4210 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4212 * sim-profile.c (profile_print_speed): Call
4213 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4215 * sim-events.c (sim_events_elapsed_time): New function return nr
4216 host MS consumed by the simulator.
4217 (sim_watch_valid): Use.
4219 * sim-module.c (modules): Install sim_events very very early.
4221 * sim-profile.c (profile_print): Call profile_print_pc.
4223 (profile_pc_init): New function, set up processor for PC
4225 (profile_print_pc): New function, print a PC profile.
4226 (profile_pc_event): New function, sample PC.
4228 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4229 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4232 * sim-options.c (sim_print_help): Pacify GCC.
4234 * sim-n-core.h (sim_core_read_aligned_N,
4235 sim_core_write_aligned_N): Add un-conditional profile call.
4236 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4237 profile call when aligned read/write isn't used.
4239 * sim-base.h: Include sim-profile, sim-model after sim-core &
4240 sim-events allow sim-core to define useful values.
4242 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4243 (profile_option_handler, profile_options): Add support for
4244 --profile-core option.
4245 (print_bar): Include when core profiling.
4246 (profile_print_core): New function, print core profile.
4248 * sim-config.c (print_sim_config): Print profile status.
4250 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4251 WITH_PROFILE_PC_P): Define.
4252 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4253 (PROFILE_COUNT_CORE): Define.
4255 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4257 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4258 interrupt_names array as the data.
4259 (sim-watch.h): Document.
4261 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4263 * sim-options.c (sim_print_help): When the doc string is to long
4266 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4267 that only the first few the watch options are listed. Generate
4268 meanginful usage messages.
4270 * sim-options.h (struct OPTION): Clarify use of doc_name field
4272 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4274 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4275 (standard_option_handler): Handle --architecture-info.
4277 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4279 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4280 illegal zero-sized array.
4281 * sim-core.c (sim_core_xor_read_buffer): same.
4283 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4285 * nltvals.def: Regenerate.
4287 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4289 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4291 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4293 * sim-bits.c (MASKED): Delete.
4294 (EXTRACTED): Delete.
4295 (LSEXTRACTED, MSEXTRACTED): New functions.
4297 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4298 (MSMASKEDn, LSMASKEDn): Add last argument.
4301 * sim-bits.h (EXTEND8, EXTEND16): Define.
4302 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4304 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4306 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4307 current instruction address.
4309 * sim-inline.h (*_ENGINE): Define.
4311 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4313 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4315 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4316 (watch_option_handler): Call delete_watchpoint with ident or type.
4317 (sim_watchpoint_install): Create interrupt specific watchpoint
4318 commands on the fly.
4319 (do_watchpoint_create): New function, create a watch point using
4320 type/int-nr info encoded in the option nr.
4321 (do_watchpoint_info): New function. List active watchpoints.
4323 * sim-watch.h: Change data structure to a list.
4325 * sim-memopt.c (memory_option_handler): Require explicit "all"
4326 before deleting all memory regions.
4328 * sim-utils.c (sim_do_commandf): New function, printf version of
4331 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4333 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4335 (SIGNED64, UNSIGNED64): Delete.
4336 (ALU64_ADD): Don't rely on bit endianness.
4337 (ALU64_BEGIN): Define.
4339 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4340 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4342 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4343 suffix - u64, LL - to 64 bit constants.
4345 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4347 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4349 * sim-utils.h (NZALLOC): Define - zalloc * N.
4351 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4352 implementation of read/write functions.
4354 * Make-common.in (sim-hrw.o): New target.
4356 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4359 * sim-memopt.c (memory_option_handler): Implement memory-size
4360 command. Implement memory-alias command. Let memory-delete delete
4362 (add_memopt): New function. Add a memory region.
4363 (do_memopt_delete): New function. Delete a memory region.
4365 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4367 * sim-core.c (sim_core_detach): New function.
4368 (sim_core_map_detach): New function. Perform the actual detach.
4369 (sim_core_init): Move initialization code from here.
4370 (sim_core_install): To here.
4371 (sim_core_uninstall): And here.
4373 * sim-module.c: Add memopt module.
4375 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4376 simulator base type.
4378 * Make-common.in (sim_main_headers): Add sim-memopt.h
4379 (sim-memopt.o): New target.
4381 * sim-core.c (sim_core_install): Add core_options to the option
4384 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4387 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4390 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4391 address_word, add mask member.
4393 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4394 address_word, allow for 64bit targets in 32bit host. Add modulo
4396 (sim_core_map_attach): Ditto.
4397 (new_sim_core_mapping): Ditto.
4398 (sim_core_translate): Mask address when modulo memory.
4400 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4402 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4404 * gdbinit.in: New file.
4405 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4406 * Make-common.in (distclean): Delete .gdbinit.
4407 (.gdbinit): Add rule for.
4408 * configure: Regenerated to track ../common/aclocal.m4 changes.
4410 * Make-common.in (cgen-run.o): Add rule for.
4412 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4414 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4416 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4417 both resumed and previous elapsed time.
4418 (sim_events_init): Set initial_wallclock and current_wallclock to
4420 (sim_events_install): Install sim_events_suspend and
4422 (sim_events_watch_clock): Allow for suspended simulator when
4423 computing the time of the clock event.
4425 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4426 initial_wallclock to elapsed_wallclock, set both to zero.
4427 (sim_events_init, sim_events_uninstall): Delete prototypes.
4429 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4431 * sim-module.c(sim_module_resume, sim_module_suspend): New
4434 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4436 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4439 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4441 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4442 * Make-common.in (TAGS): Likewise.
4443 * sim-n-bits.h: Add TAGS comments for all functions.
4444 * sim-n-core.h: Likewise.
4445 * sim-n-endian.h: Likewise.
4447 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4449 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4452 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4454 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4457 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4459 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4460 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4462 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
4464 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4465 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4466 nr_transfered and nr_this_transfer unsigned.
4468 * sim-events.c (sim_events_tickn): N is signed, as limited to
4471 * sim-n-endian.h (offset_N): Change size to unsigned.
4473 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
4475 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
4477 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
4479 * sim-options.c (sim_parse_args): Use dupargv.
4481 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
4483 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
4485 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4487 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
4490 * sim-options.c (standard_options): Add --architecture=MACHINE and
4491 --target=TARGET options.
4492 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
4493 (standard_option_handler): Handle architecture and target options.
4496 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
4498 (sim_analyze_program): Set prog_bfd architecture from
4499 STATE_ARCHITECTURE if known.
4501 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4503 * configure: Regenerated to track ../common/aclocal.m4 changes.
4506 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4508 * aclocal.m4 (enable-sim-warnings): Remove comment stating
4509 that option does not apply to certain files.
4511 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4513 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
4514 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
4515 offset from MSB/LSB.
4517 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
4518 access address of sub word quantity of a hosts 16, 32, 64 bit word
4520 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
4521 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
4522 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
4523 return N*2 byte value with argument in Hi/Lo word. Renamed from
4524 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
4526 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
4527 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
4528 so that bit offset is explicit.
4530 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
4532 * sim-utils.c (sim_analyze_program): Add prog_name argument.
4533 Update STATE_PROG_BFD when needed with a dup'd copy of the
4536 * sim-config.c (sim_config): Delete ABFD argument, use
4537 STATE_PROG_BFD directly.
4539 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
4541 * run.c (main): Pass the open ABFD to sim_create_inferior.
4543 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
4547 * sim-hload.c (sim_load): New file. Implement generic sim_load for
4548 hardware only simulator targets.
4550 * Make-common.in (sim-hload.o): Add rule.
4552 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4554 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
4555 used by copyargv and freeargv.
4557 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
4558 STATE_PROG_ARGV, not just a pointer.
4560 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4562 * configure: Regenerated to track ../common/aclocal.m4 changes.
4565 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4567 * aclocal.m4 (sim-endian): Add second argument to
4568 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
4569 default endian when not hardwired.
4571 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
4572 else failes value for target byte order.
4574 * sim-config.c (sim_config): Add abfd arguments. Set
4575 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
4577 (sim_config): Return SIM_RC, don't abort.
4580 * run.c (main): Update call to sim_open - add ABFD argument.
4581 * nrun.c (main): Add NULL ABFD argument.
4583 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
4585 * callback.c (os_poll_quit): Make static.
4586 Call sim_cb_eprintf, not p->eprintf.
4587 (sim_cb_printf, sim_cb_eprintf): New functions.
4588 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
4590 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
4591 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
4592 sim-utils.h. #include sim-utils.h.
4593 * sim-utils.h: Above decls moved here.
4594 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
4596 * sim-watch.c (action_watchpoint): Fix thinkos.
4598 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
4600 * sim-types.h: Fix defs of 64 bit data types for MSVC.
4602 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
4604 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
4605 to FORCED_ALIGNMENT case.
4607 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4609 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
4611 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
4613 * Make-common.in (libsim.a): Fix typo.
4615 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4617 * nrun.c (main): Verify the structure returned before using it.
4619 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4621 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
4624 * sim-engine.c (sim_engine_install): New function. Install the
4625 engine init functions.
4626 (sim_engine_init): [Re]initialize the simulator engine.
4628 * sim-module.c: Add sim_engine to list of modules that always
4631 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4633 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
4634 to remove the old watchpoint, not delete_watchpoint.
4635 (watch_option_handler): Action the correct watchpoint, not just
4638 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
4640 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
4641 both low and high word.
4642 (sim_core_write_aligned_N): Ditto.
4644 * sim-trace.c (set_trace_options): Delete code explicitly setting
4647 * sim-options.c (sim_print_help): Call the list commands if not a
4648 standalone simulator.
4649 (sim_print_help): Advise that some options may not be applicable.
4651 * sim-trace.c (set_trace_options): Assume core present.
4653 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
4654 buffer when full not almost full.
4656 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4658 * sim-events.c (sim_events_process): Don't blat the event queue
4659 when processing watchpoints.
4661 * sim-watch.h: Make arg unsigned long - stop sign extension.
4663 * sim-events.c (sim_watch_valid): rewrite so debugable.
4665 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
4667 * sim-watch.c (schedule_watchpoint): Add is_within option so that
4668 inequality test is possible.
4669 (handle_watchpoint): Re-pass is_within arg.
4670 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
4671 0 to schedule_watchpoint's is_within arg.
4672 (sim_watchpoint_init): Re-pass is_within arg.
4674 * sim-options.c (sim_print_help): Add is_command argument. Don't
4675 include -- prefix when called from the command line interpreter.
4677 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
4679 * sim-events.c (sim_events_watch_sim): Add is_within argument,
4680 zero indicates that the test should be reversed.
4681 (sim_events_watch_core): Ditto.
4682 (WATCH_CORE): Compare range against is_within.
4685 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
4687 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
4688 sim_core_read_buffer. Check nr-bytes transfered.
4690 * sim-core.h (sim_core_common): Define a new struct that contains
4691 the common data. to sd and cpu structures.
4692 * sim-core.c (sim_core_attach): Update.
4693 (sim_core_init): Update. Remember to copy initialized data to each
4695 (sim_core_find_mapping): Ditto.
4697 * sim-core.c (sim_core_read_buffer): Add cpu argument.
4698 (sim_core_write_buffer): Ditto.
4700 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
4701 transfer use xor version of read buffer.
4702 (sim_core_write_unaligned_N): Ditto for write.
4704 * sim-core.c (sim_core_xor_read_buffer): New function implement
4705 xor-endian data read breaking transfer up into xor-endian sized
4707 (sim_core_xor_write_buffer): Ditto for write.
4708 (reverse_n): Reverse order of arbitrary number of bytes in buffer
4709 - needed for xor-endian transfers.
4711 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4713 * sim-inline.h: Review description.
4715 * sim-core.h, sim-core.c: Reduce number of functions being inlined
4716 to just those involved in data transfers and configuration.
4718 * sim-xcat.h (XSTRING): New macro, map macro definition onto
4720 * sim-n-core.h (sim_core_read_aligned_N): Use.
4721 (sim_core_read_unaligned_N): Ditto.
4722 (sim_core_read_unaligned_N): Ditto..
4723 (sim_core_write_unaligned_N): Ditto.
4725 * sim-core.h: Add xor endian bitmap to main structure. *
4727 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
4729 (sim_core_read_aligned_N): Ditto.
4731 * sim-core.c (sim_core_set_xor_endian): New function.
4732 (sim_core_attach): Don't overwrite the per-cpu xor map when
4733 cloning the global core.
4735 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
4737 * sim-engine.h: Update below so that it is using an enumerated
4740 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
4742 * sim-engine.c (sim_engine_restart):
4743 * sim-resume.c (sim_resume): Change longjmp param/setjmp
4744 return value used for simulator restart from 0 to 2.
4746 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4748 * cgen-scache.c (scache_option_handler): Add is_command arg.
4750 * sim-model.c (model_option_handler): Add is_command argument.
4752 * sim-profile.c (profile_option_handler): Add is_command arg.
4754 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
4757 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
4758 order that they are registered.
4760 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
4761 between option and command line processing.
4763 * sim-options.c: Include stdlib.h, ctype.h.
4765 * Make-common.in (sim-watch.o): Add rule.
4766 (sim_main_headers): Assume sim-assert.h included.
4767 (sim-*.o): Simplify make rule.
4769 * sim-module.c: Add sim_watch_install to module list.
4771 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
4773 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
4776 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
4777 * sim-events.c (sim_events_install): Ditto.
4778 * sim-core.c (sim_core_install): Ditto.
4779 * sim-model.c (model_install): Ditto.
4780 * sim-options.c (standard_install): Ditto.
4781 * sim-profile.c (profile_install): Ditto.
4782 * sim-reason.c (sim_stop_reason): Ditto.
4783 * sim-run.c (sim_engine_run): Ditto.
4784 * sim-utils.c (sim_analyze_program): Ditto.
4786 * sim-module.c (modules): Make profile_install and trace_install
4789 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
4791 * sim-options.c (standard_option_handler): Set the byte order.
4793 * sim-events.c (sim_events_process): Allow multi tick processing.
4794 (sim_events_tickn): New function - multi cycle tick.
4796 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
4797 prototypes. Under development.
4798 (sim_events): Replace processing with nr_ticks_to_process.
4800 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4802 * nrun.c (main): Pass callbacks to sim_open instead of using
4805 * run.c (main): Ditto.
4807 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4809 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
4810 stop tk interrupting malloc calls.
4811 (sim_events_zalloc): Converse.
4813 * Make-common.in (sim_main_headers): Add sim-events.h.
4815 * sim-events.c (sim_events_schedule_after_signal): Change return
4816 type to void - signal events are strictly internal.
4817 (sim_events_init): Allocate a finite buffer for signal events.
4818 (sim_events_schedule_after_signal): Enter signal events into the
4821 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
4822 (sim_engine_restart): Ditto.
4823 (sim_engine_abort): Ditto.
4824 * sim-stop.c (sim_stop): Ditto.
4825 (control_c_simulation): Ditto.
4826 * sim-resume.c (sim_resume): Ditto.
4827 (has_stepped): Ditto.
4828 * sim-abort.c (sim_engine_abort): Ditto.
4830 * sim-basics.h (transfer_type): New type.
4832 * sim-core.c (sim_core_signal): New function. Print core signal
4834 (sim_core_find_mapping): Add transfer argument.
4836 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
4837 SIM_CORE_SIGNAL if a recoverable abort.
4838 * sim-core.c (sim_core_find_mapping): Ditto.
4840 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4842 * sim-core.c (sim_core_find_mapping): Replace calls to
4843 sim_io_error to more resiliant sim_engine_abort.
4845 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
4846 (sim_core_write_unaligned_N): Ditto.
4848 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4850 * sim-module.c: Add sim_events_install to list.
4852 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
4854 (sim_events_init): Now returns SIG_RC.
4856 * sim-run.c: New file. Generic sim_engine_run.
4857 * sim-reason.c: New file. Generic sim_stop_reason.
4858 * sim-stop.c: New file. Generic sim_stop.
4859 * sim-resume.c: New file. Generic sim_resume.
4861 * Make-common.in (sim-engine.o): Add rule.
4862 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
4864 * sim-engine.h, sim-engine.c: New file. Provide generic
4865 implementation of sim_engine_halt, sim_engine_error. et.al.
4867 * sim-base.h (sim_state_base): Add member halt.
4868 (sim-engine.h): Include.
4870 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
4872 * sim-events.c (sim_events_poll): Update event handler.
4874 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
4876 * sim-events.h, sim-events.c (sim_events_watch_clock): New
4878 (sim_events_watch_sim): New function.
4879 (sim_events_watch_core): New function.
4880 (sim_watch_valid): New function.
4881 (sim_events_preprocess): New function.
4882 (sim_events_process): Process the watchpoints as well as the timer
4884 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
4885 (sim_events_deschedule): Check all the queues when removing an
4887 (sim_events_init): Ditto for cleaning.
4889 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4891 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
4893 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4895 * callback.c (os_open): Type of arg flags is int.
4897 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
4899 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
4900 just like normal numbers as per IEEE rules.
4902 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
4904 * callback.c (os_close): Mark the descriptor as being
4905 available if the close succeeded.
4906 (os_open): Pass 0644 as the mode of the file being created.
4908 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4910 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
4913 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
4914 * sim-lnline.h: Update.
4916 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
4917 conversion functions.
4918 (sim_fpu_to{32,64}[iu]): New fp2int functions.
4920 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
4921 compare functions. Replacing.
4922 (sim_fpu_cmp): This. Delete.
4924 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
4926 * sim-core.c (sim_core_find_mapping): Call engine_error not
4927 sim_io_error when possible.
4929 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
4931 * sim-endian.h (V1_H2): Add macro's to insert a word into a
4932 high/low double word.
4934 * sim-trace.h: Remove definition of attribute - defined in
4937 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4939 * sim-options.h (struct OPTION): Add doc_opt as the documenting
4940 name of the option - or family of options.
4942 * sim-options.c (sim_args_command): Match command `a-b c' with
4943 option `--a-b-c' from option table.
4945 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4947 * sim-options.c (sim_print_help): For optional arguments, wrap
4950 * sim-trace.c (set_trace_options): New function, handle optional
4951 argument and multiple assignment.
4952 (trace_option_handler): Update.
4954 * sim-trace.c (trace_option_handler): Trace branch and not fpu
4955 when branch tracing selected.
4957 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4959 * sim-trace.c (trace_one_insn): Make a va-args function.
4961 * sim-trace.c (trace_vprintf): New function, va-arg version of
4964 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
4966 * sim-trace.c (trace_uninstall): Don't close a file twice.
4967 * sim-profile.c (profile_uninstall): Likewise.
4969 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
4971 * sim-trace.c (toplevel): Include bfd.h.
4972 (trace_options): Note that --trace-linenum also turns on
4973 --trace-insn. Add --trace-{branch,semantics}.
4974 (trace_option_handler): If --trace-linenum, also turn on
4975 --trace-insn. Add --trace-branch support. If --trace-semantics,
4976 turn on ALU, FPU, branch, and memory tracing.
4977 (trace_one_insn): New function to trace an instruction. Support
4979 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
4981 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
4982 (MAX_TRACE_VALUES): Use 32, not 12 by default.
4983 (TRACE_branch): Add new mask.
4984 (TRACE_*_P): Define all possible trace_p macros.
4985 (trace_one_insn): Declare function.
4987 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
4989 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
4990 GNU C doesn't support __attributes__.
4991 ({trace,debug}_printf): Add attribute's so -Wformat can check the
4994 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
4996 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
4997 addresses are masked forcing them to be correctly aligned.
4998 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
4999 * sim-config.c (config_alignment_to_a): Update.
5001 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5003 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5005 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5006 processor specific core maps.
5007 (sim_core_map_attach): Copy the core map data to each of the
5008 processor specific core data structures.
5009 * sim-core.c (sim_core_find_mapping): Update.
5011 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5012 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5013 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5014 alternatives that handle unaligned addresses.
5015 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5017 * cgen-utils.c (sim_disassemble_insn): Update.
5019 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5021 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5024 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5027 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5029 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5031 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5034 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5037 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5039 * cgen-trace.c: Prepend additional trace_printf argument.
5041 * cgen-utils.c (sim_disassemble_insn): Add additional core
5044 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5046 * nrun.c (main): Catch/report errorenous simulator states.
5048 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5049 * sim-trace.c: #include string.h/strings.h so that memset is
5051 * sim-utils.c: Ditto.
5052 * sim-profile.c: Ditto. And stdlib.h.
5053 (print_bar): Only define when used by instruction or memory profiler.
5055 * sim-options.c (standard_option_handler): Make ul more local.
5057 * sim-load.c (sim_load_file): Make the name constant.
5058 (sim_load_file): Passify gcc.
5060 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5062 * sim-utils.c, sim-load.c: Include sim-utils.h.
5064 * sim-base.h (sim_cpu): Pre define here so available to all.
5066 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5067 Restore the sim_cpu and instruction_address arguments so that full
5068 information is available to the abort function.
5069 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5070 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5072 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5073 tracing support for sim-events and sim-core.
5074 (trace_option_handler): Convert #if to if where possible so always
5075 compiled/checked by C compiler.
5076 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5078 * sim-base.h: Adjust comment documenting how to define the cpu
5080 (sim_state_base): Add sim_core and sim_events to simulator base
5083 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5084 * sim-core.c (sim_core_init, sim_core_attach,
5085 sim_core_find_mapping): Update.
5086 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5087 update_time_from_event, insert_sim_event,
5088 sim_events_schedule_after_signal, sim_events_deschedule,
5089 sim_events_tick): Ditto.
5091 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5092 sim-model.h): Move #includes from here.
5093 * sim-base.h: To here.
5094 (sim-core.h, sim-events.h, sim-io.h): Include also
5096 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5098 * callback.c (default_callback): Missing initialisers.
5100 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5102 * sim-utils.c (sim_add_commas): New function.
5103 * sim-basics.h (sim_add_commas): Add prototype.
5104 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5105 * sim-profile.c (COMMAS): New macro.
5106 (print_*): Use it to print commas in numbers.
5108 * configure: Regenerated.
5110 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5111 (cgen_state): New member run_fast_p.
5112 (cgen_init): Add prototype.
5113 (sim_disassemble_insn): New arg `cpu'.
5114 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5115 * cgen-utils.c (cgen_init): New function.
5116 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5117 * genmloop.sh: Call engine_halt if loop exits.
5119 * Makefile.in (sim-options_h): Define.
5120 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5121 (sim-model.o): Add new rule.
5122 (cgen-{scache,trace,utils}.o): Add new rules.
5123 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5124 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5125 Indent output by 2 spaces.
5126 * cgen-scache.h (scache_print_profile): Update.
5127 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5128 Use trace_printf, not fprintf.
5129 (trace_extract): Use trace_printf, not cgen_trace_printf.
5130 * genmloop.sh (!FAST case): Increment `insn_count'.
5131 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5132 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5133 access macro's name.
5134 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5135 Change return type to SIM_RC.
5136 (sim_core_{install,uninstall}): New functions.
5137 * sim-core.h (sim_core_{install,uninstall}): Declare.
5138 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5139 Change return type to SIM_RC.
5140 * sim-model.h (models,machs,model_install): Declare.
5141 * sim-module.c (modules): Add scache_install, model_install.
5142 (sim_post_argv_init): Set cpu->state backlinks.
5143 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5144 (standard_option_handler): Likewise.
5145 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5148 (profile_options): Delete --profile-simcache.
5149 (profile_option_handler): Likewise.
5150 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5152 (profile_print_{memory,model}): Likewise.
5153 (profile_print_simcache): Delete.
5154 (profile_print_speed): New function.
5155 (profile_print): Rewrite.
5156 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5157 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5158 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5159 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5160 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5161 (profile_print): Update prototype.
5163 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5165 * cgen-scache.[ch], cgen-sim.h: New files.
5166 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5167 * sim-model.c: New file.
5169 * Make-common.in (clean targets): Undo patch of Apr. 22.
5171 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5173 * sim-n-bits.h (signed): If we have a standard compiler, undef
5174 signed, so that signedN is defined correctly.
5176 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5178 * sim-module.h, sim-model.h, sim-profile.h: New files.
5179 * sim-module.c, sim-profile.c: New files.
5180 * Make-common.in (SIM_PROFILE): Define
5181 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5182 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5183 (sim_module.o,sim-profile.o): Add rules for.
5184 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5185 (--enable-sim-profile): Add.
5186 * configure: Regenerated.
5187 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5188 model. Move trace and profile support to sim-{trace,profile}.h.
5189 New members trace_data, profile_data.
5190 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5191 * sim-config.h: Provide default definition of WITH_PROFILE.
5192 (WITH_TRACE): Change default to -1.
5193 (MAX_NR_PROCESSORS): Always define.
5194 * sim-options.c: Move trace and profile support to
5195 sim-{trace,profile}.h.
5196 (sim_pre_argv_init): Moved to sim-model.c.
5197 (standard_install): New function.
5198 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5199 (standard_install): Declare.
5200 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5201 (trace_install, trace_uninstall): New functions.
5202 (trace_printf): Update reference to TRACE_FILE.
5203 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5204 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5205 (WITH_TRACE_FOO_P): Define.
5206 (trace_install): Declare.
5207 (TRACE_DATA): New struct.
5209 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5211 * run.c: Undo last exec_bfd patch.
5212 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5214 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5216 * run.c (exec_bfd): Add back in.
5217 (main): Set exec_bfd.
5219 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5221 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5223 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5225 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5226 less well defined engine_error.
5227 * sim-core.c: Ditto.
5229 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5231 * Make-common.in: Change clean targets to use :: so that other
5232 Makefiles can have their own clean targets.
5233 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5234 __STDC__ to control use of stdarg vs. varargs syntax. Some
5235 systems can't use __STDC__, but require stdarg.
5237 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5239 * sim-options.c (standard_options): Add --endian.
5240 (standard_option_handler): Likewise.
5242 * nrun.c: #include <signal.h>.
5243 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5244 handler that calls sim_stop ().
5246 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5248 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5249 handler that calls sim_stop (). Simulators may still be
5250 establishing their own handler.
5252 * sim-events.c (sim_events_poll): Rename from
5253 sim_events_at_large_int. Poll IO.
5255 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5258 * callback.c (os_poll_quit): New function poll for quit signal
5260 (default_callback): Include magic number.
5262 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5264 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5265 Check for functions getrusage, time.
5266 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5267 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5268 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5269 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5271 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5273 * sim-options.c, sim-options.h: New files.
5274 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5275 * Make-common.in (nrun.o): Add rules for.
5278 * run.c (main): Check return value of sim_open.
5280 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5281 (sim_main_headers): Add sim-trace.h.
5282 * run.c (exec_bfd, target_byte_order): Delete.
5283 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5284 call sim_load instead. Check return code of sim_create_inferior.
5285 * sim-base.h (CURRENT_STATE): Define.
5286 (sim_state_base): Make typedef. New members options, prog_argv,
5287 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5288 mem_size, memory [+ corresponding access macros].
5289 (sim_cpu_base): New typedef.
5290 * sim-trace.h: New file.
5291 * sim-trace.c: New file.
5292 * sim-basics.h: #include it.
5293 * sim-load.c: New file.
5295 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5297 * Make-common.in (INSTALL): Set to @INSTALL@.
5298 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5299 (install-common): Depend upon installdirs. Use
5300 $(program_transform_name) directly, rather than using
5302 (installdirs): New target.
5303 * Makefile.in (INSTALL): Set to @INSTALL@.
5304 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5305 (install-man): Depend upon installdirs. Use
5306 $(program_transform_name) directly, rather than using
5308 (installdirs): New target.
5310 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5312 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5315 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5317 * sim-basics.h: Only bring in config.h and tconfig.h if
5320 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5322 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5323 numbering convention of the target.
5324 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5325 and WITH_TARGET_WORD_MSB.
5326 (sim_config): When possible, check for consistency with bitsize
5329 * sim-bits.h: Allow MSB to be other than zero.
5330 * sim-bits.c: Ditto.
5331 * sim-n-bits.h: Ditto.
5333 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5334 * sim-n-bits.h (MSMASKEDn): Ditto.
5336 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5338 * Makefile.in (INSTALL): Change install.sh to install-sh.
5340 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5342 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5344 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5346 * run.c (main): Check that a program to run was specified.
5348 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5350 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5352 * configure: Regenerated to track ../common/aclocal.m4 changes.
5355 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5357 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5358 * sim-config.h: To here.
5360 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5361 (sim_main_headers): Define.
5362 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5363 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5365 (sim-utils.o): Add rule for.
5366 * sim-utils.o: New file.
5367 * sim-basics.h: #include sim-base.h.
5368 (zalloc): Make argument unsigned long.
5369 * sim-base.h: New file.
5370 * sim-inline.h (SIM_IO support): Delete.
5371 * sim-io.h: Delete inline support.
5372 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5373 * sim-config.c: sim-state.h renamed to sim-main.h.
5374 * sim-core.c: Likewise.
5375 * sim-events.c: Likewise.
5377 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5379 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5380 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5382 * configure: Regenerated to track ../common/aclocal.m4 changes.
5384 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5386 * configure: Regenerated to track ../common/aclocal.m4 changes.
5388 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5390 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5391 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5392 are defined by the configure.
5394 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5396 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5397 reserved-bits): Always define.
5399 * sim-config.h, sim-config.c (sim_config): New function - and new
5400 file - co-ordinate the setting/checking of the common simulator
5401 configuration options.
5403 * Make-common.in (sim-config.o): Add rule.
5405 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5407 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5408 va_list from void *, since va_list might not be a pointer type.
5410 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5412 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5414 (offset_N): Correct computation of LE offset.
5416 * sim-io.c (sim_io_error): Include a new line when reporting
5419 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5422 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5424 * run.c: Include alloca-conf.h.
5426 * callback.c (os_evprintf_filtered): Fix typo.
5428 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5430 * run.c (string.h, strings.h, stdlib.h): Include.
5432 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5433 0 when nothing pending.
5435 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5436 will soon be going away.
5437 (getopt): Plicate GCC.
5439 * sim-endian.c (sim-io.h): Plicate GCC.
5440 * sim-bits.c (sim-io.h): Ditto.
5441 * sim-n-bits.h (ROTn): Ditto.
5443 * sim-io.c (sim_io_error): Correct check for NULL.
5445 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5447 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5450 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5452 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5453 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5455 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5457 * sim-alu.h: Include sim-xcat.h.
5459 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5461 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5462 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5465 * sim-events.c (sim_events_at_large_int): New function. Just
5466 schedules an event every large-int ticks.
5467 (sim_events_init): Call.
5468 (sim_events_tick, sim_events_process): Move async handing to
5469 sim_events_process. Move timer decrement so that it occures after
5470 events have been processed.
5472 * sim-basics.h (struct _engine): Remove declaration.
5474 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
5475 everything with same. Rename global struct to SIM_DESC.
5476 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
5477 * sim-io.h, sim-io.c: Ditto.
5479 * sim-assert.h: New file. Optional assertion checking macros.
5480 * sim-io.c (sim_io_error): Make just this function tolerant to
5483 * sim-xcat.h: New file. Define concatenate macros.
5484 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
5485 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
5489 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5491 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
5493 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5495 * sim-inline.h: Add definitions for sim-types.
5496 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
5499 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5501 * sim-events.h: Remove defunct reference to callback struct.
5503 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5505 * configure: Re-generate.
5507 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5509 * Make-common.in (CSEARCH): Do not include the gdb directory in
5512 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5514 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5515 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
5516 to explicitly incorporate these.
5518 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
5519 specify the alignment restrictions of the target architecture -
5520 without this option all alignment restrictions are accomodated.
5521 (--enable-sim-assert): New option. Conditionally compile in
5522 assertion statements.
5523 (--enable-sim-float): New option. Strongly specify the target's
5524 floating point support.
5525 (--enable-sim-hardware): New option. Specify the hardware devices
5526 included in the simulation.
5527 (--enable-sim-packages): New option. Specify the hardware
5528 packages included in the simulation.
5529 (--enable-sim-regparm): New option. Specify that parameters be
5530 passed in registers instead of on the stack.
5531 (--enable-sim-reserved-bits): New option. Specify that reserved
5532 bits within an instruction are are correctly set.
5533 (--enable-sim-smp): New option. Specify the level of SMP support
5534 to be included in the simulator.
5535 (--enable-sim-stdcall): New option. Specify an alternative
5536 function call convention.
5537 (--enable-sim-xor-endian): New option. Configure xor-endian
5538 support used by some targets to implement bi-endian support.
5540 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5542 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
5543 host endianness to be overridden.
5544 (--enable-sim-endian): Allow the target platform's byte order
5546 (--enable-sim-inline): Control the inlining of common components.
5547 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
5548 (--enable-sim-warnings): Enable additional GCC compiler checks.
5549 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5552 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
5553 sim-*-n.h so that the names are uniq on dos machines
5554 * sim-core.c, sim-bits.c, sim-endian.c: Update.
5556 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
5558 * run.c: #include "libiberty.h".
5559 (main): New locals sd,no_args,sim_argv.
5560 Run buildargv on -a option. Pass argv to sim_open, argv[0]
5561 is program name. Update call to sim_set_callbacks.
5562 Record result of sim_open, pass to other sim_foo routines.
5564 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
5566 * callback.c (os_printf_filtered): Do not call exit(1) or print a
5569 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5571 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
5572 Route stdout through buffered IO.
5574 * callback.c: Add os_flush_stderr, os_write_stderr,
5575 os_evprintf_filtered functions to route error output through
5578 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
5579 Correct return type - should be void.
5581 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5583 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
5585 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
5586 not provide a default value as undefined indicates disable code.
5588 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5590 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
5592 * sim-events.h, sim-events.c: Ditto.
5593 * sim-io.h, sim-io.c: Ditto.
5595 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5597 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
5599 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
5600 extract the tail or least signifiant bits from an integer of the
5603 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
5604 WITH_TARGET_BITSIZE so that the compilation will fail when an
5605 unsupported bitsize value is defined.
5607 (INSERTED*): Convert to functions.
5608 (EXTRACTED*): Ditto.
5610 (SIGN_EXTEND, SEXT): Change to more terse name.
5612 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5614 * sim-inline.h: Allow explicit control over which .c files will be
5615 included by their header.
5617 * sim-inline.h: Allow explicit control over which .c files use the
5618 alternative - REGPARM - parameter passing mechanism.
5620 * sim-inline.h, sim-inline.c: Don't attempt to include any of
5621 icache.c, idecode.c, semantics.c or support.c. Those names are
5622 not generally applicable.
5624 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5626 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
5627 in a fashion similar to sim-endian-n.
5629 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
5630 both value and address macro's.
5632 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5634 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
5636 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
5637 generic L_word, H_word macro's.
5639 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
5641 * sim-basics.h: Borrow code from ppc directory.
5642 * sim-bits.c: Ditto.
5643 * sim-bits.h: Ditto.
5644 * sim-config.h: Ditto.
5645 * sim-endian-n.h: Ditto.
5646 * sim-endian.c: Ditto.
5647 * sim-endian.h: Ditto.
5648 * sim-inline.c: Ditto.
5649 * sim-inline.h: Ditto.
5650 * sim-types.h: Ditto.
5652 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
5654 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
5655 all the ALU size alternatives and then auto-configure a default.
5657 * sim-alu.h: Copy ppc/idecode_expression.h.
5659 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
5661 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
5662 sign extend a bit within a value.
5664 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
5665 a pointer into the middle of a host word.
5666 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
5668 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
5670 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
5671 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
5672 appropriate definitions of read, write, etc. Add prototype for
5675 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
5677 * Makefile.in (libcommon.a): Delete.
5678 (callback.o,targ-map.o): Delete, moved to Make-common.in.
5679 (gentmap,targ-vals.h,targ-map.c): Likewise.
5680 (run-autoconf): Delete.
5681 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
5682 (common makefile fragment): Moved back into ...
5683 * Make-common.in: Resurrect.
5684 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
5685 * configure: Regenerated.
5687 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
5689 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
5690 (SIM_AC_OUTPUT): To here.
5692 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
5694 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
5695 comments and single quotes. Fixes a problem found on hpux.
5697 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
5699 * aclocal.m4: Remove Make-common.in from dependencies.
5700 * (distclean): Remove targ-vals.def.
5702 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
5703 into here. Makes insertion into makefiles easier. Also, change
5704 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
5705 targ-map.o, and run are built. They are now built in the
5706 individual simulator directories, taking sources from ../common as
5707 necessary. This replaces the merging of libcommon.a into
5708 linsim.a, which was problematic for the WinGDB build process.
5709 * run.c: Include config.h from . instead of ../common.
5710 * Make-common.in: Remove. It's no longer necessary.
5712 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
5714 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
5715 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
5717 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
5719 * run.c (main): Set target_byte_order before call to sim_open.
5721 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
5723 * callback.c: #include <stdlib.h>
5724 (os_error): New function.
5725 (default_callback): Add os_error.
5727 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
5729 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
5730 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
5732 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
5734 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
5736 * run.c: #include ../common/config.h, tconfig.h.
5737 (myname): New static global.
5738 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
5739 Only process -c ifdef SIM_HAVE_SIMCACHE.
5740 Only process -p/-s ifdef SIM_HAVE_PROFILE.
5741 Parse program name from argv[0] and use in error messages.
5742 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
5743 Add support for incomplete h8/300 termination indicators.
5744 (usage): Make more verbose.
5745 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
5746 * Makefile.in,Make-common.in,callback.c: New files.
5747 * nltvals.def,gentmap.c,gentvals.sh: New files.
5749 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
5751 * run.c: Include stdarg.h if __STDC__.
5753 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
5755 * run.c (main): Don't print out anything if the signal
5756 number is zero (ie no signal).
5758 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5760 * run.c (main): Print out if the program raised a signal.
5762 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5764 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
5767 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
5769 * run.c (main): Explicitly cast malloc() parameter.
5771 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5773 * run.c (sim_bfd): New global to hold the bfd pointer for the
5775 (main): Initialize sim_bfd.
5777 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
5779 * run.c (main): Use new bfd_big_endian macro.
5781 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
5783 * run.c (main): Removed SH specific comments, so source is
5784 generic. Also updated to only load relevant sections. Moved
5785 sim_open() to after callback attach (to match GDB).
5787 * run.1: Removed SH specific comments.
5789 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
5791 * run.c (main): Always return sigrc at end.
5793 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
5795 * run.c (main): Print error diagnostic and exit if bfd_openr() or
5796 bfd_check_format() fails.
5798 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
5800 * run.c, run.1: From sh directory.