1 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
3 * sim-alu.h (ALU32_AND): Clear carry flag.
4 (ALU32_AND): Clear carry flag.
6 2011-10-09 Mike Frysinger <vapier@gentoo.org>
8 * dv-cfi.c: Include stdbool.h.
10 2011-10-09 Mike Frysinger <vapier@gentoo.org>
12 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
14 2011-10-04 Mike Frysinger <vapier@gentoo.org>
16 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
17 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
19 2011-07-12 Mike Frysinger <vapier@gentoo.org>
21 * sim-command.c: Include sim-options.h.
23 2011-07-12 Mike Frysinger <vapier@gentoo.org>
25 * aclocal.m4: Move sinclude comment after AC_INIT comment.
27 2011-07-12 Mike Frysinger <vapier@gentoo.org>
29 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
30 Delete direct call to AC_PROG_CC.
32 2011-07-05 Mike Frysinger <vapier@gentoo.org>
34 * sim-command.c: New file.
35 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
36 (sim-command.o): New rule.
38 2011-05-27 Mike Frysinger <vapier@gentoo.org>
40 * sim-options.c (standard_option_handler): Remove arg[0] check
41 when freeing simulator_sysroot. Only strdup arg when arg[0] is
42 not an empty string, otherwise assign "" back to it.
44 2011-05-26 Mike Frysinger <vapier@gentoo.org>
46 * nltvals.def: Regenerate to include Blackfin syscalls again.
48 2011-05-25 Mike Frysinger <vapier@gentoo.org>
50 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
51 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
52 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
53 (trace_idx_to_str): Likewise.
54 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
55 (TRACE_syscall): Define.
56 (WITH_TRACE_SYSCALL_P): Likewise.
57 (TRACE_SYSCALL_P): Likewise.
59 2011-05-23 Mike Frysinger <vapier@gentoo.org>
61 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
62 remove now-unnecessary sub-scope for glue->type setting.
63 Check to see if the "reg" property exists before we use it, and
64 if it doesn't exist, error out for "glue" devices.
66 2011-05-23 Mike Frysinger <vapier@gentoo.org>
68 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
69 glue-or, and set type to glue_xor when name is glue-xor.
70 (hw_glue_port_event): Return immediately when type is glue_io
71 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
72 and hw_port_event calls from glue_and to end of function.
74 2011-05-11 Mike Frysinger <vapier@gentoo.org>
76 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
77 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
78 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
79 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
80 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
81 around function arguments.
83 2011-04-14 Mike Frysinger <vapier@gentoo.org>
85 * sim-options.c (complete_option_list, sim_complete_command):
88 2011-04-02 Mike Frysinger <vapier@gentoo.org>
90 * dv-glue.c: Fix up style.
92 2011-04-02 Mike Frysinger <vapier@gentoo.org>
94 * hw-alloc.c (hw_alloc_data): Adjust brace.
95 * hw-base.c (hw_base_data): Likewise.
96 (generic_hw_unit_decode): Fix indentation.
97 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
98 * hw-events.c (hw_event, hw_event_data): Likewise.
99 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
100 * hw-instances.c (hw_instance_data): Likewise.
101 * hw-instances.h (hw_instance): Likewise.
102 * hw-main.h (hw_descriptor, enum): Likewise.
103 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
104 * hw-ports.h (hw_port_descriptor): Likewise.
105 * hw-properties.c (hw_property_data): Likewise.
106 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
107 _range_property_spec, _reg_property_spec): Likewise.
108 * hw-tree.c (_name_specifier, printer): Likewise.
109 (split_device_specifier, parse_string_property, hw_tree_traverse,
110 print_size, print_reg_property, print_string, print_properties):
113 2011-03-29 Mike Frysinger <vapier@gentoo.org>
115 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
116 * Make-common.in (dv-cfi.o): New rule.
117 * dv-cfi.c, dv-cfi.h: New files.
119 2011-03-21 Kevin Buettner <kevinb@redhat.com>
121 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
122 fcntl.h and sys/fcntl.h, for constants.
123 * nltvals.def: Regenerate.
124 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
125 * sim-io.h (sys/types.h, sys/stat.h): Include.
126 (sim_io_stat, sim_io_fstat): Declare.
128 2011-03-14 Mike Frysinger <vapier@gentoo.org>
130 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
131 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
132 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
133 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
134 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
135 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
136 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
137 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
138 syscall.c: Trim trailing whitespace.
140 2011-03-05 Mike Frysinger <vapier@gentoo.org>
142 * gennltvals.sh: Handle bfin targets.
143 * nltvals.def: Regenerate.
145 2011-02-25 Kevin Buettner <kevinb@redhat.com>
147 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
150 2011-02-14 Mike Frysinger <vapier@gentoo.org>
152 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
153 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
154 (hw_free): Drop zfree logic and always call free.
155 * hw-base.c (hw_delete): Change zfree to free.
156 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
157 (hw_handle_remove_phandle): Likewise.
158 * hw-instances.c (hw_instance_delete): Likewise.
159 * hw-tree.c (parse_reg_property): Likewise.
160 (parse_ranges_property): Likewise.
161 (parse_string_property): Likewise.
162 * sim-core.c (sim_core_uninstall): Likewise.
163 * sim-cpu.c (sim_cpu_free_all): Likewise.
164 * sim-hw.c (sim_hw_uninstall): Likewise.
165 * sim-memopt.c (do_memopt_delete): Likewise.
166 (sim_memory_uninstall): Likewise.
167 * sim-module.c (sim_module_uninstall): Likewise.
168 * sim-options.c (sim_parse_args): Likewise.
169 * sim-profile.c (profile_pc_cleanup): Likewise.
170 (profile_uninstall): Likewise.
171 * sim-watch.c (do_watchpoint_delete): Likewise.
172 * sim-utils.c (zfree): Delete.
173 (sim_state_free): Change zfree to free.
174 * sim-utils.h (zfree): Delete.
176 2011-02-13 Mike Frysinger <vapier@gentoo.org>
178 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
180 2011-01-12 Mike Frysinger <vapier@gentoo.org>
182 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
184 2011-01-12 Mike Frysinger <vapier@gentoo.org>
186 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
188 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
190 * sim-utils.c (sim_do_commandf): Issue an error and return when
192 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
195 2011-01-11 Mike Frysinger <vapier@gentoo.org>
197 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
198 bytes has been calculated and when mmap_next_fd is valid and
200 (memory_option_handler): Allow missing size when mmap_next_fd is
203 2011-01-10 Mike Frysinger <vapier@gentoo.org>
205 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
206 not empty, and always append $3 to $hardware.
208 2011-01-10 Mike Frysinger <vapier@gentoo.org>
210 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
211 * sim-hw.h (sim_hw_abort): Likewise.
213 2011-01-05 Mike Frysinger <vapier@gentoo.org>
215 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
217 2011-01-05 Joel Brobecker <brobecker@adacore.com>
219 * run.1: Copyright year update.
221 2010-12-28 Mike Frysinger <vapier@gentoo.org>
223 * hw-alloc.h (HW_NALLOC): Define.
225 010-12-28 Mike Frysinger <vapier@gentoo.org>
227 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
229 2010-12-15 Mike Frysinger <vapier@gentoo.org>
231 * sim-memopt.c (OPTION_MAP_INFO): Define.
232 (memory_options): Handle --map-info.
233 (memory_option_handler): Handle OPTION_MAP_INFO.
235 2010-11-22 Mike Frysinger <vapier@gentoo.org>
237 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
238 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
239 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
241 2010-11-22 Mike Frysinger <vapier@gentoo.org>
243 * sim-core.c (WITH_HW): Add device casts to device_error,
244 device_io_read_buffer, and device_io_write_buffer.
246 2010-11-16 Mike Frysinger <vapier@gentoo.org>
248 * dv-sockser.c (dv_sockser_write_buffer): New function.
249 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
250 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
252 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
254 * callback.c (os_lseek): Call wrap on lseek result.
256 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
258 * dv-sockser.c (dv_sockser_init): Check error return from socket()
259 call by its equality to -1 not by it being negative.
260 (connected_p): Likewise for accept() call.
262 2010-04-23 Mike Frysinger <vapier@gentoo.org>
264 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
266 2010-04-21 Mike Frysinger <vapier@gentoo.org>
268 * profile.c (sim_profile_print_bar): Add cpu argument.
270 2010-04-21 Mike Frysinger <vapier@gentoo.org>
272 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
274 2010-04-21 Mike Frysinger <vapier@gentoo.org>
276 * sim-profile.c (profile_vprintf, profile_printf): New functions.
277 (profile_print_pc): Convert sim_io_printf to profile_printf.
278 (profile_print_insn): Likewise.
279 (profile_print_memory): Likewise.
280 (profile_print_core): Likewise.
281 (profile_print_model): Likewise.
282 (sim_profile_print_bar): Likewise.
283 (profile_print_speed): Likewise.
284 (profile_print_addr_ranges): Likewise.
285 (profile_info): Likewise.
286 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
288 2010-04-19 Mike Frysinger <vapier@gentoo.org>
290 * sim-model.c (OPTION_MODEL): Convert to enum.
291 (OPTION_MODEL_INFO): New enum.
292 (model_options): Add model-info/info-model entries.
293 (model_option_handler): Handle OPTION_MODEL_INFO.
295 2010-04-13 Mike Frysinger <vapier@gentoo.org>
297 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
298 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
301 2010-04-13 Mike Frysinger <vapier@gentoo.org>
303 * sim-hrw.c (sim_write): Add const to buf arg.
304 * sim-utils.h (sim_write_fn): Likewise.
306 2010-04-12 Mike Frysinger <vapier@gentoo.org>
308 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
311 2010-04-12 Mike Frysinger <vapier@gentoo.org>
313 * dv-core.c (dv_core_descriptor): Add NULL initializer.
314 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
315 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
316 * dv-sockser.c (sockser_options): Likewise.
317 * hw-ports.c (empty_hw_ports): Likewise.
318 * sim-hw.c (hw_options): Likewise.
319 * sim-model.c (model_options): Likewise.
320 * sim-options.c (standard_options): Likewise.
321 * sim-profile.c (profile_options): Likewise.
322 * sim-trace.c (trace_options): Likewise.
323 * sim-watch.c (watchpoint_options): Likewise.
325 2010-04-12 Mike Frysinger <vapier@gentoo.org>
327 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
328 the local "arg_table" variable, and the xmalloc cast.
330 2010-04-10 Mike Frysinger <vapier@gentoo.org>
332 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
334 (sim_fpu_print_func): Add const markings to format buffer.
336 2010-04-10 Mike Frysinger <vapier@gentoo.org>
338 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
340 2010-04-10 Mike Frysinger <vapier@gentoo.org>
342 * sim-trace.c (save_data): Add const markings to "buf" argument.
344 2010-04-10 Mike Frysinger <vapier@gentoo.org>
346 * sim-options.c (standard_option_handler): Add const markings to
349 2010-04-02 Mike Frysinger <vapier@gentoo.org>
351 * hw-ports.h: Fix spelling typos.
353 2010-03-30 Mike Frysinger <vapier@gentoo.org>
355 * configure.ac: Check for socklen_t.
356 * configure, config.in: Regenerated.
357 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
359 2010-03-30 Mike Frysinger <vapier@gentoo.org>
361 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
362 * sim-hw.c (hw_option_handler): Likewise.
364 2010-03-30 Mike Frysinger <vapier@gentoo.org>
366 * sim-watch.c (watchpoint_type_to_str): Add const to return.
367 (interrupt_nr_to_str): Likewise.
368 (default_interrupt_names): Add const to pointer type.
369 (sim_watchpoint_install): Add const to prefix.
370 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
372 2010-03-30 Mike Frysinger <vapier@gentoo.org>
374 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
375 (sim_core_write_buffer): Likewise.
377 2010-03-30 Mike Frysinger <vapier@gentoo.org>
379 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
380 the SIM_HAVE_ADDR_RANGE define.
382 2010-03-30 Mike Frysinger <vapier@gentoo.org>
384 * sim-core.h (device_error): Add const to message, and add printf
387 2010-03-30 Mike Frysinger <vapier@gentoo.org>
389 * sim-profile.c (profile_print_addr_ranges): Wrap with the
390 SIM_HAVE_ADDR_RANGE define.
392 2010-03-30 Mike Frysinger <vapier@gentoo.org>
394 * dv-glue.c (hw_glue_ports): Swap static and const.
396 2010-03-30 Mike Frysinger <vapier@gentoo.org>
398 * nrun.c (usage): Use void in definition.
399 * sim-options.c (dup_arg_p): Convert old-style function definition.
400 (sim_parse_args): Likewise.
401 (sim_print_help): Likewise.
402 * sim-trace.c (set_trace_option_mask): Likewise.
403 (set_trace_option): Likewise.
404 * sim-utils.c (sim_analyze_program): Likewise.
405 (sim_elapsed_time_get): Likewise.
406 (sim_elapsed_time_since): Likewise.
408 2010-03-22 Mike Frysinger <vapier@gentoo.org>
410 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
411 (standard_options): Likewise.
412 (standard_option_handler): Likewise.
414 2010-03-16 Mike Frysinger <vapier@gentoo.org>
416 * hw-ports.c (TRACE): Delete.
417 * hw-properties.c (TRACE): Delete.
418 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
419 (hw_find_integer_property): Likewise.
420 (hw_find_integer_array_property): Likewise.
421 (hw_add_duplicate_property): Likewise.
423 2010-03-15 Mike Frysinger <vapier@gentoo.org>
425 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
428 2010-02-04 Mike Frysinger <vapier@gentoo.org>
430 * sim-model.c: Include sim-model.h
432 2010-02-04 Mike Frysinger <vapier@gentoo.org>
434 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
435 & from the STATE_CPU() examples.
437 2010-01-24 Doug Evans <dje@sebabeach.org>
439 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
440 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
442 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
443 (struct cgen_fp_ops): Update signatures of floating point conversion
446 * Make-common.in (CGEN_SIM_DEPS): Define.
447 (CGEN_INCLUDE_DEPS): Use it.
448 (CGEN_MAIN_CPU_DEPS): Simplify.
450 2010-01-22 Doug Evans <dje@sebabeach.org>
452 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
453 (SUBWORDTFSI, JOINSIDI): Ditto.
455 2010-01-05 Doug Evans <dje@sebabeach.org>
457 * cgen-types.h (SETDI): Delete, unused.
459 2009-12-02 Doug Evans <dje@sebabeach.org>
461 * cgen-engine.h: Remove duplicated comment.
463 2009-11-23 Doug Evans <dje@sebabeach.org>
465 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
466 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
468 2009-11-22 Doug Evans <dje@sebabeach.org>
470 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
471 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
472 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
473 instead of CGEN_INSN_INT.
475 * cgen-trace.h (trace_extract): Add cast to fix warning.
477 2009-11-05 Doug Evans <dje@sebabeach.org>
479 * cgen-mem.h (DECLARE_GETT): Don't inline.
480 (DECLARE_SETT): Ditto.
482 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
484 * sim-inline.h: Fix spelling error.
486 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
488 * Make-common.in: Add datarootdir.
490 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
492 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
493 (SIM_CHECK_MEMBERS_1): Remove.
494 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
495 AC_CHECK_MEMBERS one.
496 * configure: Regenerate.
498 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
499 * configure: Regenerate.
501 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
503 * config.in: Regenerate.
504 * configure: Likewise.
506 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
507 definition of AC_CHECK_MEMBER.
509 * aclocal.m4: m4_include toplevel config/override.m4.
510 * configure: Regenerate.
512 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
514 * Makefile.in (datarootdir): New variable.
516 2009-07-07 Doug Evans <dje@sebabeach.org>
518 * Make-common.in (CPU_DIR): Define.
520 2009-07-06 Doug Evans <dje@sebabeach.org>
522 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
523 identifiers for file types rather than encoding internal
524 implementation details of cgen.sh.
525 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
526 * cgen.sh: Add support for parallel makes.
527 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
529 2009-05-18 Jon Beniston <jon@beniston.com>
531 * gennltvals.sh: Add lm32 target.
532 * nltvals.def: Add lm32 syscall definitions.
534 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
536 Speed up simulator startup:
537 * sim-utils.c (zalloc): Use xcalloc.
539 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
541 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
542 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
543 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
544 variant; UQI, UHI, USI, UDI, and cast the result to the signed
545 type, QI, HI, SI, DI.
547 * callback.c (os_error): Mark as being a noreturn function.
548 * sim-io.h (sim_io_error): Similar for sim_io_error.
550 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
552 * aclocal.m4: Fix underquoting of function names.
554 2008-10-21 Julian Brown <julian@codesourcery.com>
556 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
558 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
560 * common.m4: Add test for libz and zlib.h.
561 * configure: Regenerate to track ../common/common.m4 changes.
564 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
565 Daniel Jacobowitz <dan@codesourcery.com>
566 Joseph Myers <joseph@codesourcery.com>
568 * aclocal.m4: Include ../../config/acx.m4.
569 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
570 * configure, config.in: Regenerate.
571 * Make-common.in (LIB_OBJS): Add version.o.
572 (version.c, version.o): New rules.
573 * run.c: Include version.h.
574 (usage): Add help parameter. Print output either to stdout or
575 stderr depending on that parameter.
576 (print_version): New.
577 (main): Check for --help and --version.
578 * run-sim.h (sim_target_display_usage): Add help parameter.
581 2008-04-14 Hans Kester <kester.hans@gmail.com>
583 * sim-signal.c: Define missing signals for _WIN32.
585 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
587 * gennltvals.sh: Add cr16.
588 * nltvals.def: Rebuild.
590 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
592 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
593 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
595 2007-08-10 Nick Clifton <nickc@redhat.com>
597 * sim-memopt.c (memory_options): Mention that the
598 --memory-size switch accepts suffixes.
599 (parse_size): Handle a suffix on the size value.
600 * sim-options.c (standard_options): Mention that the mem-size
601 switch accepts suffixes.
602 (standard_option_handler): Handle a suffix on the size value.
604 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
606 * acconfig.h: Remove.
607 * config.in: Regenerate.
609 2006-11-07 Thiemo Seufer <ths@mips.com>
611 * gentmap.c: Fix compile time warning.
613 2006-11-07 Thiemo Seufer <ths@mips.com>
615 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
616 for bfd text addresses.
618 2006-08-29 Thiemo Seufer <ths@mips.com>
619 Nigel Stephens <nigel@mips.com>
621 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
622 SIM_QUIET_NAN_NEGATED.
624 2006-08-29 Nigel Stephens <nigel@mips.com>
626 * sim-profile.c (profile_pc_init): Initialise default profiling
627 frequency to a prime number.
628 (profile_print_pc): Convert gmon.out sample data into target
631 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
633 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
634 * common.m4: Likewise.
635 * configure: Regenerated.
637 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
639 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
640 * configure: Regenerated.
642 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
644 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
645 and LIBINTL_DEP everywhere.
646 (CSEARCH): Use INCINTL.
647 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
649 * configure: Regenerated.
651 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
653 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
654 option-contents test.
656 2005-11-28 Mark Mitchell <mark@codesourcery.com>
658 * sim-signal.c (sim_signal_to_target): Fix typos.
660 * sim-reason.c (sim_stop_reason): Use
661 sim_signal_to_target, not sim_signal_to_host.
662 * sim-signal.c (sim_signal_to_host): Fix typo.
663 (sim_signal_to_target): New function.
665 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
667 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
670 2005-07-08 Ian Lance Taylor <ian@airs.com>
672 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
674 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
675 different fraction for a quiet NaN.
676 (unpack_fpu): Likewise.
678 2005-07-08 Ben Elliston <bje@au.ibm.com>
680 * callback.c: Remove ANSI_PROTOTYPES conditional code.
681 * sim-load.c: Likewise.
682 * syscall.c: Likewise.
684 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
686 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
689 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
691 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
693 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
695 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
696 and signed64 for __ALPHA__.
698 2005-03-23 Mark Kettenis <kettenis@gnu.org>
700 * aclocal.m4 Include ../../gettext.m4.
701 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
702 (AM_LC_MESSAGES): Remove.
703 * configure: Regenerate.
705 2005-02-28 Jim Blandy <jimb@redhat.com>
707 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
708 -Wuninitialized in the default list of build warnings if CFLAGS is
709 set, and doesn't include -O. (Using -Wuninitialized without
710 optimization produces a warning, which interferes with compilation
713 2005-02-21 Jim Blandy <jimb@redhat.com>
715 * callback.c (os_fstat): Don't declare 't' unless it's used.
717 2005-02-09 Jim Blandy <jimb@redhat.com>
719 * Make-common.in (CGEN): Load guile.scm, and include a trailing
721 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
722 to $(CGEN), to ensure that the command substitution happens where
723 the variable is referenced in the submake, not when the submake's
724 arguments are expanded.
725 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
726 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
727 application Scheme script directly after ${cgen}; don't precede it
730 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
732 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
733 * callback.c [HAVE_LIMITS_H]: Include limits.h.
735 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
736 being either end of a pipe.
737 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
738 (os_shutdown): Clear pipe state.
739 (default_callback): Initialize new members.
741 * callback.c (default_callback): Initialize target_endian.
742 (cb_store_target_endian): Renamed from store, new first parameter
743 host_callback *cb, drop last parameter big_p. Take endianness
745 (cb_host_to_target_stat): Change to use cb_store_target_endian.
746 Remove variable big_p.
747 * nrun.c (main): Initialize default_callback.target_endian.
749 2005-01-14 Andrew Cagney <cagney@gnu.org>
751 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
752 Add explicit call to AC_CONFIG_HEADER.
753 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
754 * configure: Re-generate.
756 2005-01-12 Andrew Cagney <cagney@gnu.org>
758 * common.m4: New file, based on of aclocal.m4.
760 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
762 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
763 * configure: Regenerated to track ../common/aclocal.m4 changes.
765 2005-01-07 Andrew Cagney <cagney@gnu.org>
767 * configure.ac: Rename configure.in, require autoconf 2.59.
768 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
769 * configure: Re-generate.
771 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
773 * syscall.c (cb_syscall) <case CB_SYS_truncate>
774 <case CB_SYS_ftruncate>: New cases.
776 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
778 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
779 (cb_syscall) <case CB_SYS_rename>: New case.
780 * callback.c (os_lstat): New function.
782 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
784 * run.1: Document --sysroot=filepath.
785 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
786 (standard_options): Support --sysroot=<path>.
787 (standard_option_handler): Handle OPTION_SYSROOT.
788 * syscall.c (simulator_sysroot): Define, initialized empty.
789 (get_path): Prepend simulator_sysroot to absolute file path.
790 [HAVE_STRING_H]: Include string.h.
791 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
792 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
793 (main): If simulator_sysroot is not empty, chdir there.
794 * sim-config.h (simulator_sysroot): Declare.
796 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
797 cgen_rtx_error" in a CGEN-generated simulator.
798 * gdbinit.in: Break on sim_core_signal too. Have autoconf
799 replacement for CGEN-related breakpoints.
801 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
803 * Make-common.in (sim-basics_h): Add $(callback_h).
805 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
807 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
808 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
809 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
810 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
811 (SIM_CHECK_MEMBERS): New macros.
812 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
813 for struct stat member test and write. Add ST_x calls for each
814 struct stat member tested in configure.in. Wrap each ST_x call in
815 #ifdef of configure macro for that member.
816 * configure, config.in: Regenerate.
818 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
820 * cgen.sh: New thirteenth parameter opcfile, defaulting to
822 <case desc>: Pass -OPC opcfile.
823 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
824 parameter to cgen.sh.
826 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
828 * Make-common.in (sim-basics_h): Correct dependencies on
829 cconfig.h and tconfig.h
830 (sim-load.o): Correct typo in sim-basics_h dependency.
832 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
834 * Make-common.in (sim-*_h): Add macros for all sim headers listing
835 sub-dependencies for other sim files that they include.
836 (sim_main_headers): Use sim-*_h macros.
837 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
839 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
841 * sim-config.c (sim_config): Recognize when a bfd has unspecified
844 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
846 (sim_main_headers): Add sim-utils.h.
848 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
850 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
852 2004-07-26 Andrew Cagney <cagney@gnu.org>
854 Problem from Olaf Hering <olh@suse.de>.
855 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
857 2004-07-10 Ben Elliston <bje@au.ibm.com>
859 * hw-tree.c (parse_integer_property): Typo fix in comments.
860 * sim-options.c (sim_args_command): Likewise.
862 2004-06-28 Andrew Cagney <cagney@gnu.org>
864 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
866 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
868 * callback.c (os_shutdown): Fix bug in last change: actually
869 mark file descriptors as available on startup.
871 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
873 [ include/gdb: * callback.h (host_callback_struct): Replace
874 members fdopen and alwaysopen with fd_buddy. ]
875 * callback.c: Changed all users.
877 2004-06-15 Alan Modra <amodra@bigpond.net.au>
879 * sim-load.c (sim_load_file): Use bfd_get_section_size
880 instead of bfd_get_section_size_before_reloc.
882 2004-05-18 Daniel Jacobowitz <dan@debian.org>
884 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
885 passing it to printf.
887 2004-05-10 Daniel Jacobowitz <dan@debian.org>
889 * callback.c: Update copyright dates.
891 * sim-basics.h: Likewise.
892 * sim-load.c: Likewise.
893 * syscall.c: Likewise.
895 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
897 * callback.c: Include cconfig.h instead of config.h.
899 * sim-basics.h: Likewise.
900 * sim-load.c: Likewise.
901 * syscall.c: Likewise.
903 2004-01-16 Ben Elliston <bje@wasabisystems.com>
905 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
907 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
909 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
911 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
913 * sim-options.c (standard_options): Fix the names of H8
916 2003-10-30 Andrew Cagney <cagney@redhat.com>
918 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
919 with "struct bfd_symbol".
921 2003-10-21 Andrew Cagney <cagney@redhat.com>
923 * callback.c (os_truncate): Call "truncate", and not "stat".
925 2003-10-20 Andrew Cagney <cagney@redhat.com>
927 * sim-base.h: Replace "struct sec" with "struct bfd_section".
929 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
931 * callback.c (os_ftruncate, os_truncate): New functions.
932 (default_callback): Initialize ftruncate and truncate members.
934 2003-09-08 Dave Brolley <brolley@redhat.com>
936 On behalf of Doug Evans <dje@sebabeach.org>
937 * cgen.sh: New arg archfile.
938 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
939 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
941 2003-08-28 Andrew Cagney <cagney@redhat.com>
943 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
944 * sim-options.c (print_help): Cast the format with specifier to
947 2003-08-20 Michael Snyder <msnyder@redhat.com>
948 Dave Brolley <brolley@redhat.com>
950 * cgen-par.h (flags, word1): New target-specific
951 fields of CGEN_WRITE_QUEUE_ELEMENT.
952 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
953 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
954 * gennltvals.sh: Add frv target.
955 * nltvals.def: Add frv target.
957 2003-06-23 Michael Snyder <msnyder@redhat.com>
959 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
960 * sim-reg.c: Fix cut-and-paste bug in comment.
962 2003-06-22 Andrew Cagney <cagney@redhat.com>
964 From matthew green <mrg@redhat.com>:
965 * sim-fpu.h: Update copyright.
966 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
967 * sim-fpu.c: Update copyright.
968 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
970 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
972 From Doug Evans <dje@sebabeach.org>:
973 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
974 with disassemble_info:read_memory_func.
975 * cgen-trace.c (sim_disasm_read_memory): Ditto.
977 2003-06-04 Michael Snyder <msnyder@redhat.com>
979 * common/run.c (main): Remove SIM_H8300 ifdef.
981 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
982 (standard_options): Add '-x' for h8/300sx.
983 (standard_option_handler): Add case for SIM_H8300SX.
985 2003-04-13 Michael Snyder <msnyder@redhat.com>
987 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
989 2003-03-01 Andrew Cagney <cagney@redhat.com>
991 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
992 (sim_engine_vabort): Ditto.
994 2003-02-27 Andrew Cagney <cagney@redhat.com>
996 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
997 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
998 * nrun.c (main): Ditto.
1000 2003-02-26 Andrew Cagney <cagney@redhat.com>
1002 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1003 (sim_engine_vabort): Ditto.
1004 (sim_engine_halt, sim_engine_restart): Ditto.
1006 2003-02-20 Andrew Cagney <ac131313@redhat.com>
1008 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1009 (sim-break_h): Delete macro.
1010 (sim-break.o): Delete rule.
1011 * sim-break.c: Delete file.
1012 * sim-break.h: Delete file.
1013 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1014 (STATE_BREAKPOINTS): Delete macro.
1015 (sim_state_base): Delete field breakpoints.
1016 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1017 sim_break_install to array.
1019 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1021 * run.c (usage): Fix typos.
1023 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
1025 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1027 2002-11-22 Andrew Cagney <ac131313@redhat.com>
1029 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1030 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1031 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1032 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1033 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1034 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1035 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1036 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1037 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1038 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1040 2002-11-13 Andrew Cagney <cagney@redhat.com>
1042 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1044 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
1046 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1047 (distclean): Depend on it.
1049 2002-10-14 Alan Modra <amodra@bigpond.net.au>
1051 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1053 2002-08-29 Dave Brolley <brolley@redhat.com>
1055 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1057 2002-07-17 Andrew Cagney <cagney@redhat.com>
1059 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1060 (sim_set_callbacks, sim_size, sim_trace)
1061 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1062 to here from "gdb/remote-sim.h".
1064 2002-07-16 Andrew Cagney <ac131313@redhat.com>
1066 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1067 avoid possible longjmp problems with automatic variable siggnal.
1069 2002-07-14 Andrew Cagney <ac131313@redhat.com>
1071 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1072 * Make-common.in (installdirs): Make $(libdir) too, needed when
1073 installing libsim.a.
1075 2002-07-13 Andrew Cagney <ac131313@redhat.com>
1077 * gennltvals.sh (dir): Mark d30v as obsolete.
1078 * nltvals.def: Remove d30v.
1080 2002-06-17 Andrew Cagney <cagney@redhat.com>
1082 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1084 * sim-memopt.c: Include <unistd.h>.
1085 (do_memopt_add): Fix printf format.
1086 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1088 2002-06-16 Andrew Cagney <ac131313@redhat.com>
1090 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1091 --enable-gdb-build-warnings.
1092 * configure: Regenerated to track ../common/aclocal.m4 changes.
1094 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
1096 * sim-fpu.c (unpack_fpu): Initialize exponent for
1099 (sim_fpu_sqrt): Same.
1101 2002-06-08 Andrew Cagney <cagney@redhat.com>
1103 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1104 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1106 * sim-load.c: Ditto.
1107 * callback.c: Ditto.
1109 * Make-common.in (callback_h): Define.
1110 (remote_sim_h): Define.
1112 (callback.o): Update.
1113 (syscall.o): Update.
1116 (sim-hload.o): Update.
1118 (sim-reason.o): Update.
1119 (sim-reg.o): Update.
1120 (sim-resume.o): Update.
1122 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1124 * run.c: Fix formatting.
1126 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1128 * run-sim.h: New header. Provide prototypes for functions used
1129 between run() and libsim.a which are not used by GDB.
1130 * run.c: Include run-sim.h.
1131 (main): If SIM_TARGET_SWITCHES is defined call
1132 sim_target_parse_command_line.
1133 (usage): If SIM_TARGET_SWITCHES is defined call
1134 sim_target_display_usage.
1136 2002-05-17 Andrey Volkov <avolkov@transas.com>
1138 * run.c: Made h8300s as new target, not h8300h alias.
1139 Added new option -S (h8300s target)
1140 * sim-options.c: Ditto.
1142 2002-05-01 Chris Demetriou <cgd@broadcom.com>
1144 * callback.c: Use 'deprecated' rather than 'depreciated.'
1146 2002-02-24 Andrew Cagney <ac131313@redhat.com>
1148 From wiz at danbala:
1149 * sim-fpu.h: Fix grammar and typos.
1152 2002-02-10 Chris Demetriou <cgd@broadcom.com>
1154 * callback.c: Fix some spelling errors.
1155 * hw-device.h: Likewise.
1156 * hw-tree.c: Likewise.
1157 * sim-abort.c: Likewise.
1158 * sim-alu.h: Likewise.
1159 * sim-core.h: Likewise.
1160 * sim-events.c: Likewise.
1161 * sim-events.h: Likewise.
1162 * sim-fpu.h: Likewise.
1163 * sim-profile.h: Likewise.
1164 * sim-utils.c: Likewise.
1166 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
1168 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1171 2002-01-20 Ben Elliston <bje@redhat.com>
1173 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1174 the comment for this enumerator.
1176 2002-01-14 Ben Elliston <bje@redhat.com>
1178 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1180 2001-12-20 Kazu Hirata <kazu@hxi.com>
1182 * run.c (usage): Fix a typo.
1184 2001-07-05 Ben Elliston <bje@redhat.com>
1186 * Make-common.in (srccgen): Remove.
1187 (CGEN_CPU_DIR): Define.
1188 (CGEN_READ_SCM): Redefine without $(srccgen).
1189 (CGEN_ARCH_SCM): Ditto.
1190 (CGEN_CPU_SCM): Ditto.
1191 (CGEN_DECODE_SCM): Ditto.
1192 (CGEN_DESC_SCM): Ditto.
1194 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
1196 * sim-load.c (sim_load_file): Put it back: external now.
1197 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1199 2001-04-21 Andrew Cagney <ac131313@redhat.com>
1201 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1203 * sim-utils.c (sim_analyze_program): Ditto.
1205 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
1207 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1208 we're finished with its immediate use.
1209 * sim-load.c (sim_load_file): Ditto.
1211 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
1213 Add support for mmap-based memory regions.
1214 * sim-memopt.c (mmap_next_fd): New global.
1215 (sim_memory_init): Reinitialize it.
1216 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1217 "--memory-mapfile FILE" option. Check for some errors.
1218 (do_memopt_add): Conditionally do mmap instead of malloc for
1219 backing store of simulated memory. Check for more errors.
1220 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1221 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1222 * configure.in: Look for mmap/fstat related functions and headers.
1223 * config.in, configure: Regenerated.
1225 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
1227 * sim-core.c (sim_core_map_attach): Correct overlap-related
1230 2001-03-07 Michael Meissner <meissner@redhat.com>
1232 * run.c (alloca-conf.h): Delete, no longer provided.
1234 2001-02-22 Ben Elliston <bje@redhat.com>
1236 * sim-trace.h (TRACE_VPU_IDX): Add.
1237 (TRACE_vpu): Define.
1238 (WITH_TRACE_VPU_P): Likewise.
1239 (TRACE_VPU_P): Likewise.
1240 * sim-trace.c (OPTION_TRACE_VPU): Define.
1241 (trace_options): Add --trace-vpu.
1242 (trace_option_handler): Handle OPTION_TRACE_VPU.
1243 (trace_option_handler): Include VPU tracing in --trace-semantics.
1244 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1246 2001-02-21 Ben Elliston <bje@redhat.com>
1248 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1249 (TRACE_BRANCH_INPUT2): Likewise.
1251 2001-02-09 Ben Elliston <bje@redhat.com>
1253 * (profile_print_pc): Write header out in target byte order.
1255 2001-02-09 Ben Elliston <bje@redhat.com>
1257 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1258 adjusting the pc shift value.
1260 2001-01-12 Chris Demetriou <cgd@sibyte.com>
1262 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1263 where a numeric value is supplied.
1265 2001-01-06 Ben Elliston <bje@redhat.com>
1267 * cgen.sh: Allow extrafiles to include the semantics files when
1268 generating an ISA-specific decoder.
1270 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
1272 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1274 2000-12-23 Ben Elliston <bje@redhat.com>
1276 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1277 them to the trace stream using sim_fpu_printn_fpu. Include
1280 2000-12-15 Ben Elliston <bje@redhat.com>
1282 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1283 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1284 trailing digits as specified (-1 to print all digits).
1285 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1286 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1289 2000-12-13 Ben Elliston <bje@redhat.com>
1291 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1292 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1295 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1297 * sim-endian.h: Don't have parameters on macro definitions which
1298 are simply renaming functions, to permit use of XCONCAT2 in both
1299 the macro name and the arguments in a use of such a definition.
1301 2000-12-11 Ben Elliston <bje@redhat.com>
1303 * cgen-ops.h (SUBWORDDFDI): New function.
1305 2000-12-05 Ben Elliston <bje@redhat.com>
1307 * Make-common.in (cgen-defs): New target.
1308 (cgen-decode): Pass $(EXTRAFILES).
1310 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1311 -outfile-suffix options.
1313 2000-12-04 Ben Elliston <bje@redhat.com>
1315 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1316 (SUBWORDSIUQI): Likewise.
1317 (SUBWORDDIHI): Likewise.
1318 (SUBWORDDIQI): New function.
1320 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1321 * cgen-scache.c (scache_option_handler): Remove unused local var.
1323 2000-12-03 Ben Elliston <bje@redhat.com>
1325 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1327 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1329 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1331 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1333 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1336 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1338 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1339 (set_hw_delete): Moved the macro as a function.
1340 * hw-base.h (set_hw_delete): Declare as external function.
1341 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1342 allocated using hw_malloc.
1344 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1346 * sim-options.c (sim_parse_args): Free the memory used for
1347 long_options, short_options, handlers, opt_cpu, orig_val.
1349 2000-11-20 Ben Elliston <bje@redhat.com>
1351 * cgen-ops.h (SUBBI): New macro.
1352 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1353 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1355 2000-11-16 Ben Elliston <bje@redhat.com>
1357 * cgen-types.h (VOID): New type.
1359 2000-11-09 Ben Elliston <bje@redhat.com>
1361 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1362 (sim_fpu_two): Set exponent to 1.
1364 2000-10-26 Ben Elliston <bje@redhat.com>
1366 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1367 `all'. Pass `-i' options to cgen applications.
1368 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1369 cgen-desc): Pass $(isa) to cgen.sh.
1371 2000-10-08 Ben Elliston <bje@redhat.com>
1373 * cgen-utils.c (cgen_rtx_error): New function.
1375 2000-10-07 Ben Elliston <bje@redhat.com>
1377 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1378 conditions for sim_core_read_buffer().
1380 2000-09-26 Dave Brolley <brolley@redhat.com>
1382 * cgen-utils.c (RORQI): New function.
1383 (ROLQI): New function.
1384 (RORHI): New function.
1385 (ROLHI): New function.
1387 2000-08-28 Dave Brolley <brolley@redhat.com>
1389 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1390 in insn_value if it will fit.
1392 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
1394 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1396 2000-08-15 Dave Brolley <brolley@redhat.com>
1398 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1400 2000-08-15 Dave Brolley <brolley@redhat.com>
1402 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1403 (PROFILE_CPU_FREQ): New macro.
1404 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1405 (profile-options): Add profile-cpu-frequency.
1406 (parse_frequency): New function.
1407 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1408 (profile_print_speed): Print cpu frequency and simulated execution time.
1409 Re-indent other items to match.
1411 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1413 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1415 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
1417 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1418 * Makefile.in (install): Install run.1 man page.
1420 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1422 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1423 * Makefile.in (headers,nltvals.def): Merge.
1425 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1427 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1428 * nrun.c (main): Print the simulator statistics only in
1430 * hw-properties.h (hw_find_integer_array_property): Fix
1431 prototype (use signed_cell).
1433 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1434 * sim-events.c (sim_events_remain_time): New function returning
1435 the time that remains before the event is raised.
1436 * hw-events.c (hw_event_remain_time): Likewise.
1437 * sim-events.h (sim_events_remain_time): Declare.
1438 * hw-events.h (hw_event_remain_time): Declare.
1440 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1441 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1442 (OPTION_HW_LIST): New option --hw-list to list the devices.
1443 (hw_option_handler): List the device tree with 'sim_hw_print'.
1445 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1446 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1447 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1448 (EXTENDED): Define for 16-bit word size.
1449 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1450 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1451 * sim-types.h: Added support for 16-bit targets.
1453 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
1455 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1457 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
1459 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1460 * Makefile.in (distclean): Clean cconfig.h also.
1462 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1464 * configure: Regenerated to track ../common/aclocal.m4 changes.
1466 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1468 * aclocal.m4 (sim-profile): Enable the profiler by default.
1470 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1472 * run.c (main): Initialize sigrc.
1474 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1476 * sim-events.c (update_time_from_event): Add more detailed event
1479 2000-03-30 Dave Brolley <brolley@redhat.com>
1481 * aclocal.m4 (cgen): Use guile to run cgen.
1483 2000-03-23 Dave Brolley <brolley@redhat.com>
1485 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1487 * cgen-accfp.c (fextsfdf): New function.
1488 (ftruncdfsf): New function.
1489 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1491 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1493 * cgen-ops.h: Added TRUNCSISI.
1495 2000-03-08 Dave Brolley <brolley@redhat.com>
1497 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1498 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1499 (sim_queue_fn_si_write): Last argument is has type USI.
1500 (sim_queue_fn_sf_write): New function.
1501 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1502 (sim_queue_fn_sf_write): New function.
1503 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1505 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1507 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1508 sim_set_trace and run simulator using sim_resume.
1509 (main): Add option ``-o'' - operating environment. Only continue
1510 after a signal when operating environment.
1511 (main): Always set REASON and SIGRC using sim_stop_reason.
1512 (sim_trace): Delete extern declaration.
1514 2000-02-08 Nick Clifton <nickc@cygnus.com>
1516 * callback.c: Fix compile time warning messages.
1517 * run.c: Fix compile time warning messages.
1519 1999-12-17 Dave Brolley <brolley@cygnus.com>
1521 * sim-profile.h: (set_profile_option_mask): Add prototype.
1522 * sim-profile.c (set_profile_option_mask): No longer static.
1524 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
1526 * sim-arange.c: Include <string.h>
1528 1999-12-07 Dave Brolley <brolley@cygnus.com>
1530 * sim-options.c (print_help): '=' required before optional argument.
1531 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
1532 (CGEN_FN_MEM_HI_WRITE): New enumerator.
1533 (CGEN_FN_MEM_SI_WRITE): New enumerator.
1534 (CGEN_FN_MEM_DI_WRITE): New enumerator.
1535 (CGEN_FN_MEM_DF_WRITE): New enumerator.
1536 (CGEN_FN_MEM_XI_WRITE): New enumerator.
1537 (fn_mem_qi_write): New union members.
1538 (fn_mem_hi_write): New union members.
1539 (fn_mem_si_write): New union members.
1540 (fn_mem_di_write): New union members.
1541 (fn_mem_df_write): New union members.
1542 (fn_mem_xi_write): New union members.
1543 (sim_queue_fn_mem_qi_write): New function.
1544 (sim_queue_fn_mem_hi_write): New function.
1545 (sim_queue_fn_mem_si_write): New function.
1546 (sim_queue_fn_mem_di_write): New function.
1547 (sim_queue_fn_mem_df_write): New function.
1548 (sim_queue_fn_mem_xi_write): New function.
1549 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
1550 (sim_queue_fn_mem_hi_write): New function.
1551 (sim_queue_fn_mem_si_write): New function.
1552 (sim_queue_fn_mem_di_write): New function.
1553 (sim_queue_fn_mem_df_write): New function.
1554 (sim_queue_fn_mem_xi_write): New function.
1555 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
1556 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
1557 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
1559 1999-12-01 Dave Brolley <brolley@cygnus.com>
1561 * cgen-accfp.c (subsf): Check status code.
1579 1999-11-26 Dave Brolley <brolley@cygnus.com>
1581 * cgen-par.h (fn_df_write): Mode of data is DF.
1582 (sim_queue_fn_df_write): Mode of data is DF.
1583 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
1585 1999-11-22 Dave Brolley <brolley@cygnus.com>
1587 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
1588 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
1590 1999-11-04 Dave Brolley <brolley@cygnus.com>
1592 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
1593 CGEN_MEM_XI_WRITE members.
1594 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
1595 (sim_queue_fn_xi_write): New function.
1596 (sim_queue_mem_xi_write): New function.
1598 * cgen-par.c (sim_queue_fn_xi_write): New function.
1599 (sim_queue_mem_xi_write): New function.
1600 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
1603 1999-10-22 Dave Brolley <brolley@cygnus.com>
1605 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
1606 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
1607 * cgen-par.c: Set insn_address for each queued write. Get pc from
1608 cpu when executing queued writes.
1610 1999-10-19 Dave Brolley <brolley@cygnus.com>
1612 * cgen-par.h (sim_queue_fn_pc_write): New function.
1613 (CGEN_FN_PC_WRITE): New enumerator.
1614 (fn_pc_write): New union member.
1615 * cgen-par.c (sim_queue_fn_pc_write): New function.
1616 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
1618 1999-10-18 Dave Brolley <brolley@cygnus.com>
1620 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
1621 (CGEN_MEM_DF_WRITE): New enumerator.
1622 (mem_di_write): New union member.
1623 (mem_df_write): New union member.
1624 * cgen-par.c (sim_queue_mem_di_write): New function.
1625 (sim_queue_mem_df_write): New function.
1626 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
1628 * cgen-accfp.c (divsf): Check for division errors.
1630 1999-10-14 Doug Evans <devans@casey.cygnus.com>
1632 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
1634 1999-10-07 Dave Brolley <brolley@cygnus.com>
1636 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
1637 (fn_hi_write): New union member.
1638 (sim_queue_fn_hi_write): New function.
1639 * cgen-par.c (sim_queue_fn_hi_write): New function.
1640 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
1642 1999-09-29 Doug Evans <devans@casey.cygnus.com>
1644 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
1645 Change type of result to SEM_PC.
1647 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
1649 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
1651 1999-09-25 Doug Evans <devans@casey.cygnus.com>
1653 * cgen-ops.h (SUBWORD*): Delete cpu arg.
1654 (JOIN*): Delete cpu arg.
1656 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
1658 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
1660 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
1662 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
1664 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
1667 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
1669 * run.c (main): Check the sim_stop_reason and only halt simulation
1670 when a valid stop condition is identified.
1672 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
1674 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
1676 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
1678 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
1679 (bi_write): New union element.
1680 (sim_queue_bi_write): New function.
1681 * cgen-par.c (sim_queue_bi_write): New function.
1682 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
1684 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
1686 * configure: Regenerated to track ../common/aclocal.m4 changes.
1688 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
1689 ../gdb/configure.in.
1690 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
1691 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
1692 (SIM_WARNINGS): Delete
1693 (CONFIG_CFLAGS): Update.
1695 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
1697 * cgen-par.c: New file.
1698 * cgen-par.h: New file.
1699 * cgen-sim.h (cgen-par.h): #include it.
1700 * cgen-cpu.h (write_queue): New field.
1701 (CPU_WRITE_QUEUE): New access macro.
1702 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
1703 (cgen-par.o): New target.
1705 1999-08-28 Doug Evans <devans@casey.cygnus.com>
1707 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
1708 * cgen-utils.c (mode_names): Update.
1710 1999-08-20 Doug Evans <devans@casey.cygnus.com>
1712 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
1713 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
1714 buffer arg if WITH_PARALLEL_GENWRITE.
1715 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
1716 (struct idesc): Ditto.
1718 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
1720 * sim-model.c (model_option_handler): Add \n to error message.
1722 1999-08-08 Doug Evans <devans@casey.cygnus.com>
1724 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
1725 (insn_sem): Rewrite.
1726 (sem_fn_desc): New struct.
1728 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
1730 (scache case): Split into non-parallel/parallel versions.
1731 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
1732 if not use semantic switch version.
1734 1999-08-04 Doug Evans <devans@casey.cygnus.com>
1736 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
1737 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
1738 (SEM_BRANCH_INIT_EXTRACT): Delete.
1739 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
1740 (SEM_BRANCH_FINI): Ditto.
1741 (SEM_BRANCH_VIA_ADDR): Ditto.
1742 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
1743 (SEM_BRANCH_ADDR_CACHE): Delete.
1744 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
1745 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
1747 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
1748 (@cpu@_pbb_begin): Initialize branch_target.
1749 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
1750 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
1752 (@cpu@_engine_run_fast): Ditto.
1754 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
1756 * cgen-utils.c (RORSI): New function.
1757 (ROLSI): New function.
1759 1999-07-14 Doug Evans <devans@casey.cygnus.com>
1761 * Makefile.in (TAGS): Tweak TAGS regex.
1762 * cgen-mem.h (*): Add TAGS markers.
1764 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
1766 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
1767 passed in when sim_resume is first entered - don't re-pass it
1770 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
1772 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
1773 OPTION_LOAD_LMA but only when is defined.
1774 (standard_options): When SIM_HANDLES_LMA is defined include
1775 options --load-lma and --load-vma.
1776 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
1778 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
1779 (struct sim_state_base): Add load_at_lma_p.
1780 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
1781 STATE_LOAD_AT_LMA_P.
1783 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
1785 * nrun.c (main): Re-format loop gnu style.
1787 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
1789 * dv-sockser.c (connected_p): Initialize addrlen.
1791 1999-07-06 Dave Brolley <brolley@cygnus.com>
1793 * cgen-accfp.c (floatsidf): New function.
1794 (fixdfsi): New function.
1796 1999-07-06 Doug Evans <devans@casey.cygnus.com>
1798 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
1800 1999-07-05 Doug Evans <devans@casey.cygnus.com>
1802 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
1803 (cgen-fpu.o,cgen-accfp.o): Add rules for.
1804 * cgen-fpu.c: New file.
1805 * cgen-fpu.h: New file.
1806 * cgen-accfp.c: New file.
1807 * cgen-cpu.h (CGEN_CPU): New member fpu.
1808 * cgen-mem.h: Redo fp support.
1809 * cgen-ops.h: Delete k&r support. Redo fp support.
1810 * cgen-sim.h: Include cgen-fpu.h.
1811 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
1813 1999-06-23 Doug Evans <devans@casey.cygnus.com>
1815 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
1817 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
1818 (@cpu@_pbb_cti_chain): Minor clean up.
1820 1999-05-08 Felix Lee <flee@cygnus.com>
1822 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
1823 AM_CYGWIN32 and AM_EXEEXT.
1824 * configure: Regenerate.
1826 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
1828 * sim-core.c (device_error,device_io_read_buffer,
1829 device_io_write_buffer): Delete decls.
1830 * sim-core.h: Put them here.
1832 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
1833 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
1834 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
1835 (sim_core_write_aligned_N): Ditto.
1837 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
1839 * sim-memopt.c (sim_memory_uninstall): Don't look into
1842 1999-04-14 Doug Evans <devans@casey.cygnus.com>
1844 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
1846 1999-04-13 Doug Evans <devans@casey.cygnus.com>
1848 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
1849 (sim_core_write_buffer): Ditto.
1851 1999-04-02 Keith Seitz <keiths@cygnus.com>
1853 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
1854 after the interval counter has expired.
1855 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
1856 poll_quit callbacks. May be overridden by Makefile.
1857 (poll_quit_counter): New global.
1858 * sim-events.c: Remove all mentions of ui_loop_hook. The
1859 host callback "poll_quit" will serve the purpose.
1860 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
1862 * nrun.c: Remove declaration of ui_loop_hook.
1864 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
1866 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
1867 if being used by gdb.
1869 1999-03-22 Doug Evans <devans@casey.cygnus.com>
1871 * cgen-types.h (XF,TF): Tweak.
1872 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
1874 (SUBWORD*,JOIN*): Define.
1875 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
1876 moved into cpu descriptor.
1877 * sim-model.h (MACH): New member `num'.
1879 1999-02-09 Doug Evans <devans@casey.cygnus.com>
1881 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
1882 (CGEN_CPU): Member opcode renamed to cpu_desc.
1883 New members get_idata,disassembler.
1884 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
1885 CGEN_INSN_ATTR_VALUE.
1886 (CGEN_STATE): Delete member opcode_table.
1887 (sim_disassemble_insn): Delete decl.
1888 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
1889 (struct idesc): Moved to here from <cpu>-decode.h.
1890 * cgen-run.c (prime_cpu): Call prepare_run callback.
1891 * cgen-trace.h (SFILE): New type.
1892 (sim_disasm_sprintf): Declare.
1893 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
1894 (sim_cgen_disassemble_insn): Declare.
1895 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
1896 (insn_fields): Delete.
1897 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
1899 (trace_insn): Call CPU_DISASSEMBLER hook.
1900 (sim_disasm_sprintf): New function.
1901 (sim_disasm_read_memory): New function.
1902 (sim_disasm_perror_memory): New function.
1903 (sim_cgen_disassemble_insn): New function.
1904 * cgen-utils.c: Don't include cpu-opc.h.
1905 (virtual_insn_entries): New static local.
1906 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
1907 (cgen_insn_name): Rewrite.
1908 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
1909 * cgen.sh (desc): New file generator handler.
1910 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
1911 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
1912 Don't include cpu-opc.h,cpu-sim.h.
1913 * sim-model.c (model_set): Delete SIM_DESC arg.
1914 (sim_model_set): Update.
1915 * sim-model.h (MACH): New member prepare_run.
1917 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
1919 * sim-memopt.c (memory_option_handler): Avoid memset() calls
1920 if redundant with allocator functions.
1922 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
1924 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
1926 * sim-profile.h: Make like sim-trace.h.
1927 (PROFILE_USEFUL_MASK): New macro.
1928 * sim-profile.c (profile_options): Make like trace_options, allow
1929 optional on|off arg where applicable.
1930 (set_profile_option_mask): New function.
1931 (sim_profile_set_option): New function.
1932 (profile_option_handler): Simplify.
1933 Have -p only enable selected things, not everything.
1934 Add missing break to OPTION_PROFILE_PC_RANGE.
1935 * cgen-scache.c (scache_options): Allow optional on|off arg to
1937 (scache_option_handler): Use sim_profile_set_option.
1939 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
1941 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
1942 (memory_option_handler): Implement MEMORY_FILL option. Make
1943 MEMORY_CLEAR an alias for MEMORY_FILL=0.
1944 (parse_ulong_value): New function.
1945 (do_memopt_add): Allocate all buffers. Optionally fill them.
1947 1999-01-15 Richard Henderson <rth@cygnus.com>
1949 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
1950 va_list, not an integer.
1951 * sim-events.c (sim_events_schedule): Likewise.
1953 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
1954 the appropriate type.
1956 1999-01-14 Doug Evans <devans@casey.cygnus.com>
1958 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
1959 (sim_disassemble_insn): Update prototype.
1960 (sim_engine_invalid_insn): Ditto.
1961 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
1962 (SEM_BRANCH_INIT): PCADDR->IADDR.
1963 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
1964 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
1965 * cgen-scache.h (*): Ditto.
1966 * cgen-trace.c (*): Ditto.
1967 * cgen-trace.h (*): Ditto.
1968 * cgen-utils.c (*): Ditto.
1969 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
1971 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
1972 (simple engine framework): Rewrite.
1973 * sim-module.c (modules): Install model module sooner (and in
1974 particular before the profile module).
1976 1999-01-12 Doug Evans <devans@casey.cygnus.com>
1978 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
1979 * sim-model.c (sim_mach_lookup_bfd_name): New function.
1980 (sim_model_init): Call it.
1982 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
1984 1999-01-05 Doug Evans <devans@casey.cygnus.com>
1986 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
1987 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
1988 (SEM_BRANCH_INIT_EXTRACT): New macro.
1989 (SEM_BRANCH_INIT): Add taken_p.
1990 (TARGET_SEM_BRANCH_FINI): Provide default definition.
1991 (SEM_BRANCH_FINI): Use it.
1993 * cgen-run.c (sim_resume): Handle tracing of last insn.
1994 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
1995 * cgen-trace.c (current_abuf): New static global.
1996 (trace_insn_init): Initialize it.
1997 (trace_insn_fini): Use it.
1998 (trace_insn): Set it.
1999 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2000 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2001 (@cpu@_emit_after): Ditto.
2002 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2003 labels if WITH_SEM_SWITCH_FULL.
2004 * sim-model.c: Include bfd.h.
2005 (sim_model_init): New function.
2006 (sim_model_install): Record init fn.
2007 * sim-model.h (MACH): New member bfd_name.
2008 * sim-module.c (modules): Initialize model before scache.
2010 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2012 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2014 * nrun.c (main): Remain in simulation loop for traps and
2015 exceptions when in operating environment mode.
2016 (ui_loop_hook): New stub hook for standalone use.
2017 * sim-events.c (sim_events_process): Call ui_loop_hook
2018 periodically on CYGWIN host.
2020 * sim-reason.c (sim_stop_reason): Return host signal numbers
2021 to gdb on sim_stopped and sim_signalled cases.
2022 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2023 hook just before longjmp.
2024 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2025 hook just before sim_engine_run.
2027 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2028 * sim-trace.h (trace_generic): Ditto.
2029 * sim-trace.c (trace_generic): Ditto.
2031 1998-12-14 Doug Evans <devans@casey.cygnus.com>
2033 * Make-common.in (SIM_MAIN_DEPS): New var.
2034 (CGEN_MAIN_CPU_DEPS): New var.
2035 * aclocal.m4: Add --enable-cgen-maint option.
2036 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2038 (GETIMEM*): Pass pc value to sim_core routine.
2040 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2042 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2043 Compare with ZERO not NULL.
2045 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2047 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2050 1998-12-09 Doug Evans <devans@casey.cygnus.com>
2052 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2053 * sim-trace.c: Include stdlib.h if present.
2054 * dv-sockser.c: Include unistd.h if present.
2055 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2056 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2058 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2060 * gennltvals.sh: Add i960.
2061 * nltvals.def: Rebuild.
2063 1998-12-04 Doug Evans <devans@casey.cygnus.com>
2065 * cgen-defs.h: New file, old cgen-sim.h.
2066 * cgen-sim.h: Simple header that includes others.
2067 * sim-arange.c: New file.
2068 * sim-arange.h: New file.
2069 * sim-basics.h: Include it.
2070 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2071 (sim-arange.o): Add rule for.
2072 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2073 (sim_io_eprintf_cpu): Add prototype.
2074 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2075 (INLINE2): New macro.
2076 (EXTERN_INLINE): New macro.
2077 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2078 before calling module init fns.
2079 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2080 (profile_init): New function.
2081 (profile_options): New option --profile-range.
2082 (profile_option_handler): Handle --profile-range.
2083 (profile_print_insn): Qualify address range specific section titles.
2084 (profile_print_addr_ranges): New function.
2085 (profile_info): Print address ranges if specified.
2086 (profile_install): Set profile_init init fn.
2087 * sim-profile.h (PROFILE_DATA): New member `range'.
2088 * sim-trace.c (trace_init): New function.
2089 (trace_options): New option --trace-range.
2090 (trace_option_handler): Handle --trace-range.
2091 (trace_install): Set trace_init init fn.
2092 * sim-trace.h (TRACE_DATA): New member `range'.
2093 * sim-utils.c (sim_cpu_msg_prefix): New function.
2094 (sim_io_eprintf_cpu): New function.
2095 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2096 (PC_IN_PROFILE_RANGE_P): New macro.
2097 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2098 (trace_insn_fini): New arg abuf. All callers updated.
2099 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2100 printing cycle counts.
2101 * cgen-trace.h (trace_insn_fini): Update prototype.
2102 (TRACE_RESULT_P): New macro.
2103 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2104 (TRACE_INSN): Check ARGBUF_TRACE_P.
2105 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2106 * cgen-types.h (SIM_INLINE): Delete.
2107 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2108 * cgen-utils.c: Don't include cgen-engine.h
2109 * genmloop.sh (@cpu@_fill_argbuf): New function.
2110 (@cpu@_fill_argbuf_tp): New function.
2111 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2112 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2113 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2114 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2115 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2116 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2117 doing profiling. Update call to TRACE_INSN_FINI.
2119 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2121 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2123 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2126 1998-12-01 Doug Evans <devans@casey.cygnus.com>
2128 * sim-inline.c (SIM_INLINE_P): Fix typo.
2130 1998-11-30 Doug Evans <devans@casey.cygnus.com>
2132 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2134 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2136 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2137 * nltvals.def: Re-generate.
2139 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2141 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2142 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2143 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2145 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2146 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2148 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2150 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2151 (${cpu}_pbb_cti_chain): Ditto.
2153 1998-11-18 Doug Evans <devans@casey.cygnus.com>
2155 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
2156 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2157 (EXTRACT_INT,EXTRACT_UINT): New macros.
2158 (SEM_SEM_ARG): New macro.
2159 (SEM_NEXT_VPC): New arg `pc'.
2160 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2161 (sim_disassemble_insn): Update prototype.
2162 * cgen-trace.c (current_insn,insn_fields): New static locals.
2163 (trace_insn): Set them.
2164 * cgen-utils.c: #include cgen-engine.h.
2165 (sim_disassemble_insn): New arg insn_fields.
2166 Handle variable length insns.
2167 * genmloop.sh: Only emit pbb decls if -pbb.
2168 (${cpu}_scache_lookup): New arg `vpc'.
2169 (scache support): Fetch pc before entering loop.
2171 * gennltvals.sh: Add fr30 support.
2172 * nltvals.def: Rebuild.
2174 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2176 * sim-types.h: Re-do type system so that GCC's attribute and mode
2177 are used to specify types. Handle case of ALPHA.
2179 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
2181 * aclocal.m4: Add tests for dlopen family.
2182 * config.in: Regenerated.
2184 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2186 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2188 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2190 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2191 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2192 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2193 * cgen-sim.h: ... to here.
2195 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2197 * aclocal.m4 (enable-build-warnings): Replace
2198 enable-sim-warnings. Extend =LIST syntax so that prepend and
2199 append of options is possible. Drop -Werror, add
2200 -Wstrict-prototypes for GDB compatibility.
2201 * Make-common.in (SIM_WARNINGS): Update.
2203 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2205 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2206 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2207 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2208 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2209 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2211 * cgen-cpu.h: New file.
2212 * cgen-engine.h: New file.
2213 * cgen-scache.h: New file.
2214 * cgen-sim.h: Delete portions moved to new files.
2215 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2216 rather than sending result to stdout.
2218 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2220 * Make-common.in (sim-reg.o): New rule.
2221 (cgen-run.o): New rule.
2222 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2223 * cgen-run.c (prime_cpu): New function.
2224 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2225 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2227 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2228 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2229 (CGEN_INSN_VIRTUAL_P): New macro.
2230 (SEM_PC): New typedef.
2231 (SEMANTIC_FN): Change type of result to SEM_PC.
2232 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2233 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2234 (SCACHE_MAP): New typedef.
2235 (CPU_SCACHE): Add pbb support.
2236 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2237 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2238 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2240 (INSN_NAME): Delete.
2241 (cgen_insn_name): Declare.
2242 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2243 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2244 (first_insn_p): Make static.
2245 (trace_insn): Handle virtual insns specially.
2246 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2247 * cgen-types.h (UBI): Delete.
2248 (MODE_TYPE): New enum.
2249 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2250 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2251 (cgen_virtual_opcode_table): New global.
2252 (cgen_insn_name): New function.
2253 (sim_disassemble_insn): Ignore virtual insns.
2254 * genmloop.sh: Delete top level loop generation. Add pbb support.
2255 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2256 (sim_cpu_base): New members max_insns,insn_name,model_data.
2257 (CPU_PC_GET,CPU_PC_SET): New macros.
2258 (sim_pc_get,sim_pc_set): Declare.
2259 * sim-model.c (model_set): Call model init fn.
2260 * sim-model.h (MODEL_FN): New typedef.
2261 (INSN_TIMING): New member model_fn.
2262 (MODEL): New members num,init.
2263 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2264 All callers updated.
2265 (profile_insn_init): New fn.
2266 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2267 Exit early if insn profiling not supported.
2268 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2269 (profile_install): Record profile_insn_init as init fn.
2270 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2271 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2272 (PROFILE_DATA): Delete member exec_time.
2273 Change insn_count to pointer to array, rather than the array.
2274 (sim_profile_print_bar): Declare.
2276 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2278 * cgen-run.c: New file.
2279 * sim-reg.c: New file.
2281 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2283 * aclocal.m4: Add checks for -lsocket and -lnsl.
2285 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2286 allow local port reuse on listening socket.
2288 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2290 * sim-config.h: Remove reference to linux kernel header.
2292 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2294 * dv-sockser.c (sockser_addr): Make variable non-static.
2296 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2298 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2300 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2302 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2304 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2306 * Make-common.in (install-common): Add $(EXEEXT) when installing
2309 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2311 * cgen-sim.h (cgen_state): New member opcode_table.
2312 * cgen-utils.c (sim_disassemble_insn): Use it.
2314 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2316 * cgen-mem.h (DECLARE_SETT): Fix return type.
2317 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2318 * cgen-scache.c: Include stdlib.h.
2319 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2320 * sim-model.c (model_option_handler): Remove unused variable `n'.
2322 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2324 * cgen-utils.c: Include bfd.h.
2325 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2327 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2329 * sim-bits.h (EXTEND24): Fix typo.
2331 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2333 * sim-events.c (ETRACE_P): New macro.
2334 (struct _sim_event): Add member trace.
2335 (sim_events_free): Reclaim trace message.
2337 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2338 sim_events_schedule_tracef): New functions, include printf trace
2339 information in argument list. If tracing, store asprintf'd trace
2340 message in sim_event.
2342 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2343 hw_event_queue_schedule_vtracef): New functions, mimic
2346 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2348 * sim-bits.h (EXTEND24): Define.
2350 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2352 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2353 (CPU_SCACHE_HASH_MASK): New macro.
2354 (SCACHE_HASH_PC): Rewrite.
2355 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2356 computation out of main loop.
2358 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2360 * cgen-sim.h (RECORD_IADDR): Delete.
2361 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2362 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2364 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2366 * gennltvals.def (mn10200): Add entry.
2367 * nltvals.def: Regenerate with MN10200 additions.
2369 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2371 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2372 documentation on how it works.
2374 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2375 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2376 sim_core_set_xor, sim_core_xor_read_buffer,
2377 sim_core_xor_write_buffer): Update.
2379 * sim-events.h, sim-events.c (sim_events_install,
2380 sim_events_watch_clock, sim_events_schedule_after_signal,
2381 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2382 sim_events_deschedule): Update.
2384 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2385 sim_fpu_max32, sim_fpu_max64): Update.
2387 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2389 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2390 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2391 * sim-profile.c (profile_print_model): Update.
2393 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2395 * gennltvals.def (m32r): Use common syscall.h now.
2396 (mn10300): Add entry.
2397 * nltvals.def: Regenerate.
2399 * sim-engine.c (sim_engine_get_run_state): New function.
2400 * sim-engine.h (sim_engine_get_run_state): Declare it.
2402 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2404 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2405 * sim-core.c (sim_core_signal): Make extern, always define.
2407 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2409 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2410 * cgen-ops.h (ANDIF): New macro.
2411 (ANDIF[BQHSD]I): Delete.
2413 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2415 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2416 (hw_event_queue_schedule, hw_event_queue_deschedule,
2417 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2420 * hw-alloc.h (HW_NZALLOC): Define.
2422 * Make-common.in (test-hw-events): Add target for testing the
2425 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2427 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2429 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2431 * hw-main.h: Include hw-handles.h, hw-instances.h.
2432 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2433 * hw-base.c (hw_create, hw_delete): Call same.
2435 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2437 * dv-core.c: Include hw-main.h and sim-main.h.
2438 * dv-pal.c: Include hw-main.h and sim-io.h.
2439 * dv-glue.c: Include hw-main.h.
2441 * hw-main.h: New file. Move list of includes to here.
2442 * hw-base.h: From here.
2443 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2444 (hw-*.o, dv-*.o): Update.
2445 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2446 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2449 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2450 do_hw_poll_read): Move declarations from here.
2451 * hw-main.h: To here.
2453 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2455 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2457 * Make-common.in (hw-config.h): Update
2458 * hw-base.c, dv-pal.c, dv-glue.c: Update
2460 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2461 `*_callback' to `*_method.
2463 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2465 * hw-base.h (set_*): Move set method macros from here.
2466 * hw-device.h: To here.
2468 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2470 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2473 * hw-base.c (hw_create, hw_delete): Call
2474 * hw-properties.c (create_hw_property_data,
2475 delete_hw_property_data): Define.
2477 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2479 * hw-device.c, hw-properties.c: Include hw-base.h
2481 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2482 * hw-device.c: From here.
2483 * hw-base.h: Include "hw-events.h".
2485 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2486 * hw-base.c (hw_create, hw_delete): Call.
2487 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2489 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2490 (hw-alloc.o): New target.
2492 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2494 * hw-events.h, hw-events.c: New files. Move event code to here.
2495 * sim-hw.c: From here.
2496 * hw-base.h: Include "hw-events.h".
2497 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2498 (hw-events.o): New target.
2500 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2501 * hw-events.h (struct hw_event): Replace typedef hw_event.
2503 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2504 * hw-base.c (hw_create, hw_delete): Call.
2505 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2509 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2511 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2512 * hw-ports.c: To here.
2514 * hw-base.h, hw-ports.c (create_hw_port_data,
2515 delete_hw_port_data): New functions.
2516 * hw-base.c (hw_delete, hw_create): Call same.
2518 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2520 * hw-ports.h: To here.
2522 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
2524 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2525 PROCESSOR and CIA arguments.
2527 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2529 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
2530 Move common object files from here.
2531 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
2533 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2535 * sim-hw.c: Include ctype.h.
2536 (do_hw_poll_read): Do not assume EAGAIN.
2538 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
2540 * cgen-trace.c (first_insn_p): New static local.
2541 (trace_insn_init): Set it.
2542 (trace_insn_fini): Use TRACE_PREFIX.
2543 (trace_insn): Rewrite to use trace_prefix.
2544 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
2545 Adjust width accordingly.
2547 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
2548 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
2549 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
2550 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
2551 (PROFILE_COUNT_CORE): Simplify.
2552 * sim-profile.c (profile_option_handler): Compute profile_any_p.
2554 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
2556 * cgen-ops.h (ADDCFSI): Fix typo.
2558 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
2560 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
2561 * genmloop.sh: Use them rather than static locals.
2563 * sim-engine.c (sim_engine_set_run_state): New function.
2564 * sim-engine.h (sim_engine_set_run_state): Declare.
2565 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
2566 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
2567 (engine_resume): Reorganize. Allow synchronous exit from main loop.
2569 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
2571 * cgen-trace.c (trace_insn_init): New arg first_p.
2572 All callers updated.
2573 (trace_insn_fini): New arg last_p. All callers updated.
2574 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
2575 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
2576 * genmloop.sh (engine_resume): Update.
2578 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2580 * Make-common.in (install-common): Run ranlib on installed copy of
2583 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2585 * Make-common.in (install-common): Rename and install libsim.a.
2587 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2589 * sim-io.c (unistd.h): Include.
2591 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
2593 * Make-common (sim_main_headers): Sort.
2594 (cgen-*.o): Add cgen-sim.h dependency.
2596 * cgen-scache.c (scache_init): Only allocate space if scache element
2598 (scache_flush,scache_print_profile): Check if scache in use first.
2600 * cgen-sim.h (IDESC): Provide forward declaration.
2602 (CGEN_CPU): Always define scache member. New members idesc,opcode.
2603 (cgen_cpu_max_extra_bytes): Declare.
2604 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
2606 * sim-cpu.h: New file. sim_cpu_base moved here.
2607 Move sim_cpu_lookup decl here.
2608 * sim-base.h: #include "sim-cpu.h".
2609 * sim-cpu.c: New file.
2610 * Make-common (sim_main_headers): Add sim-cpu.h.
2611 (sim-cpu.o): Add rule for.
2613 * sim-model.c (set_model): Delete.
2614 (sim_model_set,model_set): New functions.
2615 (sim_model_install): Renamed from model_install.
2616 Don't set default model here.
2617 (model_option_handler): Rewrite --model processing.
2618 (sim_model_lookup,sim_mach_lookup): New functions.
2619 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
2620 (insn_timing): Delete.
2621 (INSN_TIMING): New member `num'.
2622 (IMP_PROPERTIES): Always define scache_elm_size member.
2623 (MACH): New member init_cpu.
2624 (sim_machs): Renamed from machs.
2625 (sim_model_install): Renamed from model_install.
2626 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
2627 * sim-module.c (modules): Update.
2629 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
2631 * sim-io.c: #include <errno.h>.
2633 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2635 * dv-pal.c (struct hw_pal_device): Add reader.
2636 (hw_pal_finish): Initialize reader.
2637 (scan_hw_pal): Use reader.
2639 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
2640 (HW_IO_EOF, HW_IO_NOT_READY): Define.
2643 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
2644 ../ppc/main.c sim_io_read_stdin.
2646 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2648 * hw-tree.h (hw_tree_print): Paramaterize with print and file
2650 * hw-tree.c: Update.
2652 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
2653 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
2655 * hw-ports.h (hw_port_event): Ditto.
2656 * hw-ports.c (hw_port_event): Update.
2657 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
2659 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
2661 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
2662 (do_counter_event): Update.
2663 * dv-glue.c (hw_glue_io_read_buffer): Update.
2664 (hw_glue_port_event): Update.
2666 * hw-device.h (SIM_DESC): Replace with struct sim_state.
2667 * hw-base.h (hw_create): Ditto.
2668 * hw-base.c (hw_create): Ditto.
2670 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
2671 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
2674 * hw-device.h (hw_system_cpu): Declare.
2675 * sim-hw.c (hw_system_cpu): New function.
2677 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
2678 sim_hw_abort not hw_abort.
2679 (sim-hw.h): Include.
2680 (sim_core_read_buffer, sim_core_write_buffer): Call
2681 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
2683 (sim_core_set_xor): Do not pass CPU when aborting.
2685 * sim-n-core.h (sim_core_read_aligned_N,
2686 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
2687 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
2688 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
2691 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
2693 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
2694 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
2696 (sim_hw_print): New function.
2698 * sim-engine.h (sim_engine_vabort): Declare.
2699 * sim-engine.c (sim_engine_vabort): New function.
2701 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2703 * sim-trace.c (print_data): For floating-point numbers trace raw
2705 (trace_result_fp2): New function.
2706 * sim-trace.h (trace_result_fp2): New declaration.
2707 (TRACE_FP_RESULT2): New macro.
2709 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
2711 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
2712 AM_CYGWIN32 and AM_EXEEXT.
2713 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
2714 to run and install-common rules.
2715 * common/configure: regenerate
2717 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
2719 * sim-types.h (cell_word): New type.
2720 (natural_cell): Delete type.
2722 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
2724 * configure: Regenerated to track ../common/aclocal.m4 changes.
2727 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
2729 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
2731 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
2733 * configure: Regenerated to track ../common/aclocal.m4 changes.
2736 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
2738 * acconfig.h: New file.
2739 * Make-common.in (top_builddir): New macro.
2740 (INTL_LIB): Removed.
2741 (INTLLIBS): New macro.
2742 (INTLDEPS): Likewise.
2743 (LIBDEPS): Use INTLDEPS.
2744 (EXTRA_LIBS): Use INTLLIBS.
2745 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
2746 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
2747 AM_LC_MESSAGES): New macros from GNU gettext.
2749 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
2751 * sim-config.h: Discard leading _ from macros.
2752 * sim-types.h: Ditto.
2754 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
2756 * Make-common.in (CSEARCH): Add -I to intl directories.
2757 (INTL_LIB): Point to libintl.a.
2758 (LIBDEPS): Add $(INTL_LIB).
2759 (EXTRA_LIBS): Ditto.
2761 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
2763 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
2765 * cgen-ops.h (ADDCFSI): Fix.
2768 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
2770 * sim-types.h (signed_address, unsigned_address): Define.
2772 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2774 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
2777 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
2779 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
2780 New functions, pack / unpack sim_fpu struct using raw values.
2781 (sim_fpu_is): Differentiate between negative and positive
2784 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
2786 * sim-bits.h (EXTEND4): Define.
2787 (EXTEND4, EXTEND15, EXTEND11): Ditto.
2789 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
2791 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
2792 declared so we need this cast to prevent long long addresses
2793 from being misconfigures. Results in access to unmapped memory.
2795 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
2797 * Make-common.in (RUNTESTFLAGS): Define.
2798 (check): Pass RUNTESTFLAGS to recursive make.
2800 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
2802 * sim-info.c (sim_info): Be verbose when either VERBOSE or
2805 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
2807 * aclocal.m4 (sim-inline): By default, disable sim-inline when
2810 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
2812 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
2813 (sim-inline): Update to match sim-inline.[hc]
2814 * configure: Regenerated to track ../common/aclocal.m4 changes.
2816 * Make-common.in (sim_main_headers): Add sim-inline.h
2818 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
2820 * sim-endian.h (sim-endian.c): Ditto.
2822 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
2823 (sim_events_set_trace): Delete unused prototype.
2825 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
2826 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
2828 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
2829 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
2830 Comment out, not yet implemented in sim-fpu.c.
2831 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
2832 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
2834 * sim-inline.h: Rewrite description.
2835 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
2836 (SIM_MAIN_INLINE): Add inline option.
2838 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
2839 include generated files. Handled by generator directly.
2841 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2843 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
2846 * sim-trace.h (TRACE_ANY_P): Define.
2847 (struct _trace_data): Add trace_any_p.
2849 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
2851 * run.c (main): Handle all alternatives of enum sim_stop.
2852 (main): Delete unused `asection *s'.
2854 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2856 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
2858 * configure: Regenerated to track ../common/aclocal.m4 changes.
2860 * sim-hw.c: New file.
2861 * sim-hw.h (sim_hw_parse): Declare function.
2862 (hw-tree.h): Do not include.
2864 * sim-base.h (STATE_HW): Define.
2865 (struct sim_state_base): Add member struct *hw.
2867 * sim-module.c (sim-hw.h): Include.
2868 (modules): Add sim_hw_install.
2870 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
2872 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2874 * sim-base.h (CPU_INDEX): Define.
2876 * sim-utils.c (sim_state_alloc): Initialize.
2877 * sim-module.c (sim_post_argv_init): Ditto.
2879 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
2881 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
2882 properly formatted lists.
2884 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2886 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
2887 0x2f needs to be 0x3f.
2889 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
2891 * hw-tree.c (hw_tree_find_property): Return NULL when device is
2893 (hw_tree_find_*_property): Clean up error message when property is
2896 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
2897 present before looking for it.
2899 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
2901 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
2902 (AC_CHECK_FUNCS): Add check for __setfpucw.
2903 * configure: Regenerated.
2905 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
2907 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
2908 hw_pal_timer, hw_pal_timer_value): Define.
2909 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
2910 (do_counter_event, do_counter_read, do_counter_value,
2911 do_counter_write): new functions.
2913 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
2915 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
2918 * hw-base.c (hw_create): Stop searching for a device when one is
2921 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
2923 * configure: Regenerated to track ../common/aclocal.m4 changes.
2925 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
2927 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
2928 appends extra devices.
2929 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
2932 * Make-common.in (hw-config.h): New target, create hw-config.h
2934 (SIM_HW): Definition from @sim_hw@.
2935 (hw-base.o): Depend on hw-config.h
2937 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
2939 * Make-common.in: Get SHELL from configure.
2940 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
2941 move-if-change. Fixes NT native build problem.
2942 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
2943 move-if-change. Fixes NT native build problem.
2944 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
2947 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
2949 * hw-device.h, hw-device.c (hw_strdup): New function.
2951 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
2952 strings name, family and args.
2953 (full_name_of_hw): Use hw_strdup when returning the full path.
2955 * hw-properties.c: Clean up property not found / wrong type error
2958 * hw-tree.c (hw_tree_parse): Finish a devices initialization
2959 before attaching any ports.
2961 * hw-base.c (hw-config.): Include. Replace hardwired table.
2963 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
2965 * Make-common.in: Add rule for dv-glue.o.
2967 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2969 * hw-base.c (hw_finish): Move setting of trace level to here.
2970 (hw_create): From here.
2972 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
2973 ../ppc/device_table.c.
2975 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
2977 * hw-tree.c (print_properties): Supress path when printing
2978 properties of root node.
2980 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2982 * hw-device.h (HW_TRACE): Define.
2983 (hw_trace): Declare.
2984 * hw-device.c (hw_trace): Implement function.
2986 * hw-base.c (hw_create): Set hw trace level from "trace?"
2989 * dv-core.c (dv_core_attach_address_callback): Add trace.
2991 * dv-pal.c: Replace DTRACE with HW_TRACE.
2993 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2995 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
2996 (hw_alloc_data): Delcare.
2997 (struct hw): Add member alloc_of_hw.
2999 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3000 functions. Assocate memory with a device.
3001 (stdlib.h): Include.
3003 * hw-base.h (set_hw_delete): Define.
3004 (hw_delete_callback): Declare.
3005 (hw_delete): Declare.
3007 * hw-base.c (hw_delete): Implement function.
3008 (struct hw_base_data): Add member to_delete.
3009 (ignore_hw_delete): New function, does nothing.
3010 (hw_create): Set the hw_delete method.
3011 (hw_create): Allocate the base type using HW_ZALLOC before setting
3014 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3016 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3018 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3019 (attach_hw_port_edge): Add struct hw argument
3021 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3024 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3026 * hw-device.h (hw_attach_address_callback,
3027 hw_detach_address_callback): Attach to a single space not a space
3028 mask. Clarify interpretation of SPACE:ADDR parameters.
3030 * hw-base.c (passthrough_hw_attach_address,
3031 passthrough_hw_detach_address): Update.
3032 * dv-core.c (dv_core_attach_address_callback): Ditto.
3033 * dv-pal.c (hw_pal_attach_address): Ditto.
3035 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3037 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3039 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3041 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3042 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3043 hw-properties_h, hw-tree_h): Define, point at corresponding
3045 (hw_base_headers): Define list of headers included by hw-base.h
3046 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3047 hw-properties.o, hw-tree.o): Specify dependencies.
3048 (dv-core.o, dv-pal.o): Ditto.
3050 * sim-hw.h: New file.
3052 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3053 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3055 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3057 * hw-base.h, hw-base.c: new files. Copied from
3058 ../ppc/device_table.[hc].
3060 * dv-core.c, dv-pal.c: New files. Copied from
3061 ../ppc/hw_{core,pal}.c
3063 * sim-basics.h (struct hw): Declare.
3064 (enum port_direction, enum object_disposition): Declare.
3066 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3068 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3069 sim_dv_src in Makefile. Take list of devices as parameter to m4
3072 * configure: Regenerated to track ../common/aclocal.m4 changes.
3074 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3076 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3077 trace_prefix can abort cleanly.
3079 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3081 * dv-sockser.c, dv-sockser.h: New files.
3082 * Make-common.in (dv-sockser.o): Add rule for.
3083 * aclocal.m4: Check for fcntl.h.
3084 * config.h: Add HAVE_FCNTL_H.
3086 * sim-break.c (remove_breakpoint): Fix thinko.
3088 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3089 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3091 1998-03-13 Fred Fish <fnf@cygnus.com>
3093 * sim-base.h (struct sim_state_base): Add prog_syms and
3094 define macro STATE_PROG_SYMS.
3095 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3096 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3097 and bfd_canonicalize_symtab, to get symbol table on first use
3098 and preserve it via STATE_PROG_SYMS for future calls to
3099 bfd_find_nearest_line.
3101 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3103 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3105 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3106 up to nr_maps, not just access_* maps.
3108 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3111 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3112 over nr_maps not sim_core_nr_maps.
3114 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3115 core_map argument to unsigned.
3116 (struct _sim_core): Ditto for struct member core_map.
3118 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3120 * sim-basics.h (access_io, access_*_io): Define.
3121 (map_read, map_write, map_exec, map_io): Define.
3123 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3124 attach with more generic mapmask.
3125 (sim_core_{read,write}_*): Change map argument to unsigned.
3127 * sim-core.c (sim_core_uninstall, sim_core_attach,
3128 sim_core_detach): Iterate over nr_maps instead of
3131 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3132 instead of the write_map.
3133 (remove_breakpoint): Ditto.
3135 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3136 with read_map, write_map, exec_map resp.
3138 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3141 * cgen-utils.c (sim_disassemble_insn): Ditto.
3143 * sim-hrw.c (sim_write, sim_write): Ditto.
3145 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3146 transfer_to_str): New functions.
3148 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3150 * sim-base.h (sim_state_base): New member environment.
3151 (STATE_ENVIRONMENT): New macro.
3152 * sim-config.c (current_environment): Delete.
3153 (sim_config_default): New function.
3154 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3155 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3156 (sim_config_default): Add prototype.
3157 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3158 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3159 Set STATE_ENVIRONMENT, not current_environment.
3161 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3163 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3165 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3167 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3169 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3171 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3173 * Make-common.in (TAGS): Make smarter.
3174 * Makefile.in (TAGS): Ditto.
3176 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3178 * sim-module.c (*): Fix typos in assertion tests.
3180 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3182 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3185 * sim-options.c (sim_parse_args): Ditto.
3186 (sim_args_command): Return OK, instead of nothing, for an empty
3189 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3191 * sim-profile.c (profile_info): Rename from profile_print. Drop
3192 misc and misc_cpu callback arguments. Use
3193 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3194 (profile_install): Install profile_info function.
3196 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3197 STATE_PROFILE_INFO_CALLBACK): Define.
3198 (struct PROFILE_DATA): Add field info_cpu_callback.
3199 (profile_print): Delete function.
3201 * sim-base.h (STATE_MODULES): Define. Replace individual
3202 STATE_*_LIST with single struct module_list.
3204 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3205 (struct module_list): Declare.
3207 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3208 sim_module_info): New functions.
3209 (sim_module_install): Clean up module data structures.
3211 * sim-info.c (sim_info): New file. New function. Call
3214 * Make-common.in (sim-info.o): Define rule.
3215 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3218 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3220 * sim-base.h (sim_cpu_base): New members name, options.
3221 (sim_cpu_lookup): Add prototype.
3222 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3223 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3224 (sim_add_option_table): Update prototype.
3225 * sim-options.c (sim_add_option_table): New argument `cpu'.
3226 (standard_option_handler,standard_install): Update.
3227 (sim_parse_args): Handle cpu specific options.
3228 (print_help): New static function.
3229 (sim_print_help): Call it. Print cpu specific options.
3230 (find_match): New static function.
3231 (sim_args_command): Call it. Handle cpu specific options.
3232 * sim-utils.c (sim_cpu_lookup): New function.
3233 * sim-memopt.c (memory_option_handler): Update.
3234 (sim_memopt_install): Update.
3235 * sim-model.c (model_option_handler): Update.
3236 (model_install): Update.
3237 * sim-profile.c (profile_option_handler): Update.
3238 (profile_install): Update.
3239 * sim-trace.c (trace_option_handler): Update.
3240 (trace_install): Update.
3241 * sim-watch.c (watchpoint_option_handler): Update.
3242 (sim_watchpoint_install): Update.
3243 * cgen-scache.c (scache_option_handler): Update.
3244 (scache_install): Update.
3246 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3248 * Make-common.in (check): Run `make check' in testsuite dir.
3250 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3252 * sim-trace.c (trace_result0): New function.
3254 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3255 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3256 tracing sim_fpu variables.
3257 (TRACE_ALU_RESULT0): Define.
3258 (TRACE_FP_RESULT_WORD): Define.
3259 (TRACE_FP_INPUT_WORD1): Define.
3261 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3262 sim_fpu_two): New constants.
3263 (sim_fpu_op1, sim_fpu_op2): New types.
3264 (struct _sim_fpu): Delete member result. Re-order other members.
3265 (sim_fpu_sign, sim_fpu_exp): New functions.
3266 (sim_fpu_max, sim_fpu_min): new functions.
3267 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3268 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3270 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3272 * sim-profile.c (profile_print): Delete duplicate test of
3274 (profile_print_pc): Exit early if data collection not set up.
3275 (profile_print_core): Simplify by calling sim_core_map_to_str.
3276 * sim-core.h (sim_core_map_to_str): Declare.
3277 * sim-core.c (sim_core_map_to_str): Make non-static.
3279 * genmloop.sh (engine_resume): Update insn_count before exiting.
3280 (engine_resume_full): Keep accurate core profile data.
3282 * cgen-utils.c (sim_disassemble_insn): Don't use
3283 sim_core_read_aligned_N, it messes up profiling results.
3285 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3287 * nltvals.def: Regenerate with MN10300 additions.
3289 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3291 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3293 * sim-trace.h, sim-trace.c (trace_result_word2,
3294 trace_input_word4, trace_result_word4): New function.
3296 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3298 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3300 * sim-xcat.h: Delete.
3301 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3302 * cgen-sim.h: Ditto.
3303 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3304 * sim-n-bits.h: Ditto.
3305 * sim-n-core.h: Ditto.
3306 * sim-n-endian.h: Ditto.
3308 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3310 * syscall.c (cb_syscall): Handle short reads, and EOF.
3312 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3314 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3315 sim_fpu to safely print fp_word values.
3316 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3317 (trace_result_bool1, trace_result_addr1): New functions.
3318 (trace_input_bool1, trace_input_addr1): New functions.
3320 * sim-trace.h (TRACE_FPU_*): Define.
3322 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3324 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3325 (sim_fpu_fpto, sim_fpu_tofp): Define.
3327 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3329 * sim-fpu.c (sim_fpu_cmp): New function.
3331 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3333 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3334 instead of abuf->length.
3335 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3336 (set_trace_option_mask): Renamed from set_trace_options.
3337 (set_trace_option): New function.
3338 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3339 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3341 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3343 * sim-basics.h: Declare struct _sim_fpu.
3345 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3347 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3348 (trace_prefix, trace_input*, trace_result*): Declare.
3349 (trace_one_insn): Change declaration, assume trace_prefix called.
3350 (trace_generic): Like trace_one_insn.
3351 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3352 (TRACE_alu, TRACE_[a-z]*): Update.
3354 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3355 trace_insn, save_data, trace_idx_to_str, print_data): New
3357 (trace_one_insn): Rewrite.
3358 (trace_generic): New function.
3360 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3362 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3364 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3365 (SEMANTIC_FN): Rewrite declaration.
3366 (DECODE): Update type of semantic_fast member.
3367 ({EX,SEM}_FN_NAME): Have only one version.
3368 * sim-base.h (sim_state_base): Delete conditionals surrounding
3371 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3373 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3376 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3378 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3379 Add missing parameters to device_io calls.
3380 * sim-core.h: Add missing parameters to device_io calls.
3382 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3384 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3385 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3386 (SEMANTIC{,_CACHE}_FN): Fix return type.
3387 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3388 (engine_resume): Likewise. Make `engine' volatile. Save copy
3389 of cpu pointer in volatile object. Initialize read switch if
3392 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3394 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3395 (SEM_INSN): New macro.
3397 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3399 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3401 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3403 * configure: Regenerated to track ../common/aclocal.m4 changes.
3405 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3407 * sim-types.h (fp_word): New type, define according to
3408 WITH_TARGET_FLOATING_POINT_BITSIZE.
3410 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3411 configuration of size of floating point registers.
3413 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3415 * sim-profile.c (profile_print): Only print CPU <N> if other
3416 output is going to appear.
3418 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3420 * configure: Regenerated to track ../common/aclocal.m4 changes.
3422 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3424 * sim-types.h (address_word): Typedef according to
3425 WITH_TARGET_ADDRESS_BITSIZE.
3426 (signed_cell, unsigned_cell, natural_cell): Ditto using
3427 WITH_TARGET_CELL_BITSIZE.
3429 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3430 (WITH_TARGET_CELL_BITSIZE): Define.
3431 (WITH_HOST_WORD_BITSIZE): Delete.
3433 * sim-config.c (print_sim_config): Update.
3435 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3436 configuration of address and OpenFirmware cell sizes.
3438 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3440 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3441 * sim-run.c (sim_engine_run): Update.
3443 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3445 * sim-run.c (sim_engine_run): Ditto.
3447 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3448 (sim_resume): Pass nr_cpus to sim_engine_run.
3450 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3452 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3454 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3456 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3458 * Make-common.in (stamp-tvals): New rule.
3459 (targ-vals.h,targ-map.c): Depend on it.
3460 (clean): Remove stamp-tvals.
3462 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3464 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3465 in code also #if 0'ed.
3467 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3469 * configure: Regenerated to track ../common/aclocal.m4 changes.
3470 * aclocal.m4: Recognize --enable-maintainer-mode.
3472 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3474 * cgen-scache.h: Deleted.
3475 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
3476 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3477 (scache_init): Use runtime computed size of SCACHE.
3478 (scache_flush): Likewise.
3479 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3480 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3481 * cgen-sim.h: Scache support moved here.
3482 (PC): Redo definition.
3483 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3484 (DECODE): Add parallel execution support.
3485 Only include semantic label members if using switch.
3486 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3487 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3488 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3489 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3491 (engine_{stop,run,resume,halt,signal}): Delete decls.
3492 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3493 (argbuf,scache): Delete forward decls.
3494 (STATE): Delete decl.
3495 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3496 Include cgen-mem.h, cgen-ops.h.
3497 (engine_halt,engine_signal): Delete.
3498 ({ex,exc,sem,semc}_illegal): Delete.
3499 (sim_disassemble_insn): Result of extract fn is in bits.
3500 * genmloop.sh: Rewrite.
3502 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3505 * sim-base.h (sim_state_base): Delete member `model'.
3506 (sim_cpu_base): Add member `model'.
3507 * sim-model.h (IMP_PROPERTIES): New type.
3508 (MACH): New members imp_props, models.
3509 (models): Delete decl.
3510 * sim-model.c (set_model): Update.
3511 * sim-profile.c (profile_print_model): Update.
3513 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3515 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3517 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3520 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3522 * configure: Regenerated to track ../common/aclocal.m4 changes.
3525 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3527 * aclocal.m4 (AR): Check for sigaction.
3529 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
3531 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
3533 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
3534 * sim-config.c (sim_config): Replace WITH_DEVICES with
3535 WITH_TREE_PROPERTIES.
3537 * configure: Regenerated to track ../common/aclocal.m4 changes.
3539 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
3541 * Make-common.in (SIM_ENVIRONMENT): New variable.
3542 (CONFIG_CFLAGS): Add it.
3543 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
3544 --enable-sim-environment option.
3545 * configure: Regenerated.
3546 * sim-config.h (environment support): Rewrite.
3547 * sim-config.c (current_environment): Define as enum, unconditionally.
3548 (current_alignment): Define unconditionally.
3549 (config_environment_to_a): Update.
3550 (config_alignment_to_a): Fix type of argument. Define unconditionally.
3551 (sim_config): Handle environment and alignment determination
3552 unconditionally. Delete sanity checks of current_environment,
3554 (print_sim_config): Update.
3555 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
3556 (standard_options): Add --environment.
3557 (standard_option_handler): Likewise.
3559 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3561 * sim-alu.h: Add notes on carry vs borrow for subtraction.
3562 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
3563 (ALU{,8,16,32,64}ADDC): Define - add carrying.
3564 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
3565 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
3566 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
3567 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
3568 argument ADD_CA macro with two argument ADDC_C - add carrying with
3570 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
3571 argument SUB_CA macro with two argument SUBC_X - subtract
3573 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
3575 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
3577 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
3579 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
3580 * sim-io.h (sim_io_syscalls): Delete.
3582 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
3584 * syscall.c (cb_syscall): Add missing else, so write to stdout
3587 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
3588 the carry bit from the CPU's psw.
3590 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
3592 * gennltvals.sh: Redo syscall support.
3593 * nltvals.def: Regenerated.
3595 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
3597 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
3598 the stream immediately.
3600 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3602 * sim-io.c (sim_io_getstring): Delete unused len2.
3603 (sim_io_syscalls): Ditto for sys_errno.
3605 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
3607 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
3609 * Make-common.in (run.o): Depend on remote-sim.h.
3610 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
3611 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
3613 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
3615 * sim-io.c (sim_io_syscalls): Disable lseek.
3617 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
3619 * gennltvals.sh: Generate syscall values for d30v.
3621 * gennltvals.sh: Use libgloss/syscall.h for sparc.
3622 * nltvals.def: Regenerate.
3624 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
3625 (os_fstat): Likewise. Validate fd argument.
3626 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
3627 just compute target stat struct length.
3628 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
3629 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
3630 (get_string): Return host errno values so they can be properly
3632 (cb_syscall): Likewise.
3633 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
3634 (cb_syscall, case read): Use read_stdin for file descriptor 0.
3635 (cb_syscall, case write): Use write_stderr for file descriptor 2.
3636 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
3637 (get_path): New function.
3639 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
3641 * sim-io.c (sim_io_syscalls): New function to provide system call
3642 emulation. Provide exit, open, close, read, write, lseek, and
3644 (sim_io_getstring): New function to return a string from a
3645 simulated memory location.
3647 * sim-io.h (sim_io_syscalls): Add declaration.
3649 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
3651 * sim-core.c (sim_core_signal): Fix spelling error in message.
3653 * sim-hrw.c (sim_read): Use read map, not write map.
3655 * Make-common.in (all): Add .gdbinit.
3656 * gdbinit.in: Add dump command.
3658 * sim-model.c (model_options): Use '\0' for `shortopt'.
3660 * sim-trace.c (trace_option_handler): Set state trace file
3661 for --trace-file in addition to cpu's values.
3662 (trace_vprintf): If cpu == NULL, try state's trace file.
3663 (trace_options): Reorganize table, reword some descriptions.
3665 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3667 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
3670 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
3672 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
3673 signal untranslated, document problem with this.
3675 * nrun.c (main): Check for a prog name of `*step'. If present,
3676 step the simulator instead of allowing it to run free.
3678 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
3680 * Make-common.in (sim_main_headers): Add sim-signal.h.
3682 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
3684 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
3686 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3688 * sim-signal.h: Start simulator signals at 64 so that host signal
3689 numbers can be detected and reported.
3691 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
3693 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
3695 * callback.c (cb_host_to_target_stat): Fix return values.
3697 * cgen-sim.h (enum_signal_type): Delete.
3698 (engine_signal): Update prototype.
3699 * cgen-utils.c: Don't include <signal.h>.
3700 (sim_signal_to_host): Delete, lives in sim-signal.c now.
3701 (engine_signal): Update.
3703 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
3704 (sim_state_free): Call SIM_STATE_FREE if defined.
3706 * sim-module.c (sim_module_install): Don't leave any modules
3707 installed if one fails to install.
3709 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
3711 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
3712 more, since alloca is not used in this file.
3714 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
3715 correctly set the carry and overflow bits for those types.
3716 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
3717 with carry, so carry is correct after doing both adds.
3718 (ALU*): Space out '\' to make it easier to read.
3720 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
3722 * sim-core.c (sim_core_signal): Use sim_stopped instead of
3725 * sim-signal.c, sim-signal.h: New files.
3726 * Make-common.in (sim-signal.o): Add rule for.
3727 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
3728 * sim-abort.c: Don't include <signal.h>.
3729 * sim-basics.h: #include "sim-signal.h".
3730 * sim-break.c: Don't include <signal.h>.
3731 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
3732 * sim-core.c: Don't include <signal.h>.
3733 (SIGBUS): Delete definition.
3734 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
3735 * sim-engine.c: Don't include <signal.h>.
3736 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
3737 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
3738 * sim-resume.c: Don't include <signal.h>.
3739 (SIGTRAP): Delete definition.
3740 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
3741 * sim-stop.c: Don't include <signal.h>.
3742 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
3743 * sim-watch.c: Don't include <signal.h>.
3744 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
3746 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
3748 * sim-base.h (CIA_ADDR): Provide default definition.
3749 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
3750 * sim-break.c (sim_handle_breakpoint): Likewise.
3752 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
3754 * Make-common.in (srccom): New variable.
3756 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
3757 (LIB_OBJS): Add syscall.o.
3758 (gentmap): Pass $(NL_TARGET) to $(CC).
3759 (syscall.o): Add rule for.
3760 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
3761 (sim-bits.o): Depend on $(sim-n-bits_h).
3762 (sim-load.o): Depend on callback.h.
3764 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
3765 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
3766 * cgen-mem.h, cgen-ops.h: New files.
3768 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
3770 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
3772 * callback.c: #include string.h or strings.h.
3773 #include sys/types.h and sys/stat.h.
3774 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
3775 (os_get_errno,os_open): Update.
3776 (os_stat,os_fstat): New functions.
3777 (os_init): Initialize syscall_map, errno_map, open_map.
3778 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
3779 errno_map, open_map, signal_map, stat_map.
3780 (cb_read_target_syscall_maps): New function.
3781 (cb_target_to_host_syscall): New function.
3782 (cb_host_to_target_errno): Renamed from host_to_target_errno.
3783 (cb_target_to_host_open): Renamed from target_to_host_open.
3784 (store): New function.
3785 (cb_host_to_target_stat): New function.
3786 * syscall.c: New file.
3787 * gentmap.c (sys_tdefs): New global.
3788 (gen_targ_vals_h): Output target syscall numbers.
3789 (gen_targ_map_c): Update. Output target syscall translation map.
3790 * gentvals.sh: New first argument `target'. Preface table with
3791 #ifdef NL_TARGET_$target if non-null target passed.
3792 * gennltvals.sh: New file.
3793 * nltvals.def: Regenerated.
3795 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
3797 * sim-n-core.h (sim_core_read_unaligned_N): Return static
3799 (sim_core_dummy_M): Declare.
3801 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
3803 * sim-core.c (sim_core_signal): Print the address of the
3806 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
3808 * sim-base.h (sim_state_base): Move `magic' to end of struct.
3810 * sim-base.h (sim_state_base): Add member trace_data.
3811 (STATE_TRACE_DATA): New macro.
3812 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
3813 ({WITH_,}TRACE_DEBUG_P): New macros.
3814 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
3815 (_sim_cpu): Delete forward reference.
3816 (debug_printf): Update.
3817 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
3818 (trace_options): Add --trace-debug.
3819 (set_trace_options): Handle it.
3820 (trace_option_handler): Likewise.
3821 (trace_install): Init state trace_data struct.
3822 (trace_uninstall): Close state trace file.
3823 * sim-events.c (ETRACE): Only print source file and line number if
3825 * sim-n-core.h (sim_core_trace_M): Likewise.
3827 * sim-core.c (sim_core_signal): Add missing "\n" in message.
3829 1997-11-13 Felix Lee <flee@cygnus.com>
3831 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
3833 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
3835 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
3837 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
3839 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
3841 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
3842 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
3845 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
3847 * sim-events.c (sim_events_process): Re-compute the time -
3848 update_time_from_event - as each event is processed. Reverses
3851 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3853 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
3855 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3857 * sim-events.c (sim_events_process): Delete redundant call to
3858 update_time_from_event.
3859 (sim_events_slip): Always decrement time_from_event.
3860 (sim_events_tick, sim_events_deschedule, update_time_from_event):
3861 Delete assertion that time_from_event >=0 when work in queue, no
3864 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
3866 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
3867 (standard_option_handler): Update.
3869 * sim-options.h: Clarify documentation.
3870 (OPTION_LONG_ONLY_P): Delete definition.
3871 (OPTION_VALID_P): Define.
3873 * sim-options.c (sim_print_help): Allow short only options.
3874 (sim_parse_args): Ditto.
3875 (sim_args_command): Skip short only options.
3876 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
3877 separate entries for short and long options in the HANDLERS and
3879 (sim_parse_args): Disable argument permutation.
3881 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
3883 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
3884 Add argument M, size of data type.
3885 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
3886 Declare, ditto for 5, 6 & 7 byte transfers.
3887 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
3890 * sim-n-core.h (sim_core_trace_M): Rename from
3891 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
3892 with transfer type. Print transfer direction. Handle 1 and 2 byte
3894 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
3896 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
3897 Update all functions.
3899 * sim-core.c: Generate functions starting with 16 not 1.
3900 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
3901 all 5, 6 & 7 byte transfers.
3903 * sim-n-core.h (sim_core_read_misaligned_N,
3904 sim_core_write_misaligned_N): Implement.
3906 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
3908 * sim-endian.h (U16_8): Implement
3910 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
3912 * sim-endian.h (VL8_16, VH8_16): Implement.
3914 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
3916 (memory_option_handler): Only zalloc modulo bytes when non-zero.
3917 (memory_option_handler): Skip comma in alias address list
3919 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
3921 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
3923 (parse_size, parse_addr): New functions
3924 (memory_option_handler, memory_options): Parse address & size
3925 using new functions. Pass level, space, modulo to do_memopt_add &
3928 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
3930 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
3931 `attach_type attach' argument with `unsigned level' argument.
3934 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
3935 sim_core_attach): Replace argument attach with level. Update
3936 verification of arguments.
3937 (sim_core_map_detach, sim_core_detach): Replace argument attach
3940 * sim-basics.h (enum _attach_type): Delete.
3942 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
3944 * sim-core.h (sim_core_write_8): Define.
3946 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3948 * sim-bits.h: Document ROTn macro.
3950 * sim-endian.h (H2T): Handle 16 byte variables.
3952 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
3955 * sim-core.c: Do not generate sim_core_*_word.
3957 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
3958 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
3960 * sim-core.h (sim_core_read_unaligned_word,
3961 sim_core_read_aligned_word, sim_core_read_word,
3962 sim_core_write_unaligned_word, sim_core_write_aligned_word,
3963 sim_core_write_word): Change to macros that map onto sim_core_*_N.
3965 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
3967 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
3969 * sim-endian.h: Disable 16 byte support.
3971 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
3973 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
3975 * sim-n-core.h (sim_core_trace_N): New function.
3976 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
3977 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
3979 * sim-endian.h: Add 128 bit variant.
3981 * sim-core.h, sim-core.c: Add 128 bit variant.
3983 * sim-types.h: Add signed128 and unsigned128 types using a struct.
3985 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
3987 * sim-events.c (sim_events_process): Clear events->work_pending.
3988 (sim_events_tickn, sim_events_tick): Accumulate, instead of
3989 setting, nr_ticks_to_process.
3990 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
3991 when the event queue isn't next.
3993 * sim-events.h, sim-events.c (sim_events_slip): New function.
3995 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3997 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
3999 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4002 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4004 * nrun.c (main): Remove useless test of name != NULL.
4005 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4007 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4009 * sim-fpu.c (EXPMAX): Type is unsigned.
4010 (MIN_INT, MAX_INT): Type is signed64.
4011 (i2fpu): Type of val is signed64.
4013 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4015 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4016 a bucket size of zero.
4018 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4019 OPTION_PROFILE_PC): Define.
4020 (profile_option_handler): Add support for --profile-pc and
4021 --profile-pc-granularity options.
4022 (profile_pc_init): When possible, compute nr buckets from bucket
4025 * sim-profile.c (profile_pc_init): Align the profile-pc end
4026 address with the profile-pc bucket size.
4028 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4029 something less ambiguous.
4030 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4032 * sim-profile.c (profile_pc_cleanup): New function. Move
4033 profile_pc_uninstall code to here.
4034 (profile_pc_uninstall): Call.
4035 (profile_pc_init): Call.
4037 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4039 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4040 file using BSD gprof format.
4042 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4044 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4045 MSBIT64): Force result to unsignedN.
4047 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4049 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4051 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4052 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4053 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4054 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4056 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4058 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4061 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4062 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4064 (sim_core_attach): Rename buffer_freed to free_buffer, type
4065 void*. Ensure that allocated buffer is alligned according to
4068 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4070 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4071 (ALU64_SUB): Define.
4073 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4074 (.gdbinit): Remove dependencies, generate once per build.
4076 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4078 * sim-n-core.h (sim_core_read_aligned_N,
4079 sim_core_write_aligned_N): Make xaddr param type address_word not
4082 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4084 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4085 unpacked floating point struct. Pass sim_fpu object by reference.
4086 Add preliminary support for rounding modes.
4088 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4090 * configure: Regenerated to track ../common/aclocal.m4 changes.
4092 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4094 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4095 WITH_TARGET_BITSIZE.
4097 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4099 * sim-profile.c (profile_print_core): label needs empty statement.
4101 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4103 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4104 and zfree instead of xmalloc and free. Prevents warnings.
4106 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4108 * configure: Regenerated to track ../common/aclocal.m4 changes.
4110 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4112 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4113 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4115 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4116 controling the bitsize/msb of the target.
4118 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4120 * Make-common.in: New files sim-break.c, sim-break.h.
4121 * sim-base.h: Add point to breakpoint list to sim_state_base.
4122 * sim-break.c sim-break.h: New modules that implement intrinsic
4124 * sim-module.c: Add breakpoint module.
4126 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4128 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4130 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4132 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4133 (SIGBUS) define for Windows.
4134 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4135 * sim-resume.c: define SIGTRAP for windows.
4136 * sim-xcat.h: use token pasting if ALMOST_STDC.
4138 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4140 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4142 (CONFIG_CFLAGS): Add same.
4144 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4146 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4147 (SIGNED32): use ##i32.
4149 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4151 * configure: Regenerated to track ../common/aclocal.m4 changes.
4153 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4155 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4158 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4159 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4160 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4161 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4162 (CONFIG_CFLAGS): Add same.
4164 * aclocal.m4: Perform AC_SUBST on optional options.
4166 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4168 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4170 * sim-options.c (standard_option_handler): Typo in warning message.
4172 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4174 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4175 insn count. Make count conditional on there being a valid
4177 (profile_pc_init): Make default PC profile frequency an arbitrary
4180 * sim-base.h: Ditto.
4182 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4185 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4188 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4190 * configure: Regenerated to track ../common/aclocal.m4 changes.
4192 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4194 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4195 configured alignment.
4197 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4199 * configure: Regenerated to track ../common/aclocal.m4 changes.
4201 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4203 * sim-config.c (sim_config): Check for default alignment.
4205 * sim-options.c (standard_option_handler): Add alignment option.
4207 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4208 default alignment requirements on memory accesses.
4210 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4212 * sim-load.c (sim_load_file): Return failure if the executable
4213 had no loadable sections.
4215 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4217 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4220 * sim-core.c (sim_core_signal): When bad access halt simulator
4221 SIGSEGV / SIGBUS instead of aborting.
4222 (signal.h): Include.
4224 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4225 options was missing.
4227 * sim-bits.h (MOVED): Define
4229 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4231 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4234 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4236 * sim-bits.c: Add 8 bit versions of bit macros.
4238 * sim-bits.h: Ditto.
4240 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4242 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4243 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4245 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4246 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4248 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4249 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4251 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4253 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4254 configure.in: Output to cconfig.h instead of config.h.
4256 * configure: Regenerated to track ../common/aclocal.m4 changes.
4258 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4260 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4263 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4265 * callback.c (os_write): divert stdout and stderr to their
4268 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4270 * sim-profile.c (profile_print_speed): Call
4271 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4273 * sim-events.c (sim_events_elapsed_time): New function return nr
4274 host MS consumed by the simulator.
4275 (sim_watch_valid): Use.
4277 * sim-module.c (modules): Install sim_events very very early.
4279 * sim-profile.c (profile_print): Call profile_print_pc.
4281 (profile_pc_init): New function, set up processor for PC
4283 (profile_print_pc): New function, print a PC profile.
4284 (profile_pc_event): New function, sample PC.
4286 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4287 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4290 * sim-options.c (sim_print_help): Pacify GCC.
4292 * sim-n-core.h (sim_core_read_aligned_N,
4293 sim_core_write_aligned_N): Add un-conditional profile call.
4294 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4295 profile call when aligned read/write isn't used.
4297 * sim-base.h: Include sim-profile, sim-model after sim-core &
4298 sim-events allow sim-core to define useful values.
4300 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4301 (profile_option_handler, profile_options): Add support for
4302 --profile-core option.
4303 (print_bar): Include when core profiling.
4304 (profile_print_core): New function, print core profile.
4306 * sim-config.c (print_sim_config): Print profile status.
4308 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4309 WITH_PROFILE_PC_P): Define.
4310 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4311 (PROFILE_COUNT_CORE): Define.
4313 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4315 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4316 interrupt_names array as the data.
4317 (sim-watch.h): Document.
4319 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4321 * sim-options.c (sim_print_help): When the doc string is to long
4324 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4325 that only the first few the watch options are listed. Generate
4326 meanginful usage messages.
4328 * sim-options.h (struct OPTION): Clarify use of doc_name field
4330 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4332 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4333 (standard_option_handler): Handle --architecture-info.
4335 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4337 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4338 illegal zero-sized array.
4339 * sim-core.c (sim_core_xor_read_buffer): same.
4341 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4343 * nltvals.def: Regenerate.
4345 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4347 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4349 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4351 * sim-bits.c (MASKED): Delete.
4352 (EXTRACTED): Delete.
4353 (LSEXTRACTED, MSEXTRACTED): New functions.
4355 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4356 (MSMASKEDn, LSMASKEDn): Add last argument.
4359 * sim-bits.h (EXTEND8, EXTEND16): Define.
4360 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4362 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4364 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4365 current instruction address.
4367 * sim-inline.h (*_ENGINE): Define.
4369 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4371 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4373 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4374 (watch_option_handler): Call delete_watchpoint with ident or type.
4375 (sim_watchpoint_install): Create interrupt specific watchpoint
4376 commands on the fly.
4377 (do_watchpoint_create): New function, create a watch point using
4378 type/int-nr info encoded in the option nr.
4379 (do_watchpoint_info): New function. List active watchpoints.
4381 * sim-watch.h: Change data structure to a list.
4383 * sim-memopt.c (memory_option_handler): Require explicit "all"
4384 before deleting all memory regions.
4386 * sim-utils.c (sim_do_commandf): New function, printf version of
4389 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4391 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4393 (SIGNED64, UNSIGNED64): Delete.
4394 (ALU64_ADD): Don't rely on bit endianness.
4395 (ALU64_BEGIN): Define.
4397 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4398 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4400 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4401 suffix - u64, LL - to 64 bit constants.
4403 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4405 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4407 * sim-utils.h (NZALLOC): Define - zalloc * N.
4409 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4410 implementation of read/write functions.
4412 * Make-common.in (sim-hrw.o): New target.
4414 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4417 * sim-memopt.c (memory_option_handler): Implement memory-size
4418 command. Implement memory-alias command. Let memory-delete delete
4420 (add_memopt): New function. Add a memory region.
4421 (do_memopt_delete): New function. Delete a memory region.
4423 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4425 * sim-core.c (sim_core_detach): New function.
4426 (sim_core_map_detach): New function. Perform the actual detach.
4427 (sim_core_init): Move initialization code from here.
4428 (sim_core_install): To here.
4429 (sim_core_uninstall): And here.
4431 * sim-module.c: Add memopt module.
4433 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4434 simulator base type.
4436 * Make-common.in (sim_main_headers): Add sim-memopt.h
4437 (sim-memopt.o): New target.
4439 * sim-core.c (sim_core_install): Add core_options to the option
4442 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4445 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4448 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4449 address_word, add mask member.
4451 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4452 address_word, allow for 64bit targets in 32bit host. Add modulo
4454 (sim_core_map_attach): Ditto.
4455 (new_sim_core_mapping): Ditto.
4456 (sim_core_translate): Mask address when modulo memory.
4458 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4460 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4462 * gdbinit.in: New file.
4463 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4464 * Make-common.in (distclean): Delete .gdbinit.
4465 (.gdbinit): Add rule for.
4466 * configure: Regenerated to track ../common/aclocal.m4 changes.
4468 * Make-common.in (cgen-run.o): Add rule for.
4470 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4472 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4474 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4475 both resumed and previous elapsed time.
4476 (sim_events_init): Set initial_wallclock and current_wallclock to
4478 (sim_events_install): Install sim_events_suspend and
4480 (sim_events_watch_clock): Allow for suspended simulator when
4481 computing the time of the clock event.
4483 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4484 initial_wallclock to elapsed_wallclock, set both to zero.
4485 (sim_events_init, sim_events_uninstall): Delete prototypes.
4487 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4489 * sim-module.c(sim_module_resume, sim_module_suspend): New
4492 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4494 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4497 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4499 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4500 * Make-common.in (TAGS): Likewise.
4501 * sim-n-bits.h: Add TAGS comments for all functions.
4502 * sim-n-core.h: Likewise.
4503 * sim-n-endian.h: Likewise.
4505 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4507 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4510 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4512 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4515 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4517 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4518 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4520 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
4522 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4523 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4524 nr_transfered and nr_this_transfer unsigned.
4526 * sim-events.c (sim_events_tickn): N is signed, as limited to
4529 * sim-n-endian.h (offset_N): Change size to unsigned.
4531 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
4533 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
4535 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
4537 * sim-options.c (sim_parse_args): Use dupargv.
4539 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
4541 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
4543 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4545 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
4548 * sim-options.c (standard_options): Add --architecture=MACHINE and
4549 --target=TARGET options.
4550 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
4551 (standard_option_handler): Handle architecture and target options.
4554 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
4556 (sim_analyze_program): Set prog_bfd architecture from
4557 STATE_ARCHITECTURE if known.
4559 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4561 * configure: Regenerated to track ../common/aclocal.m4 changes.
4564 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4566 * aclocal.m4 (enable-sim-warnings): Remove comment stating
4567 that option does not apply to certain files.
4569 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4571 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
4572 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
4573 offset from MSB/LSB.
4575 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
4576 access address of sub word quantity of a hosts 16, 32, 64 bit word
4578 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
4579 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
4580 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
4581 return N*2 byte value with argument in Hi/Lo word. Renamed from
4582 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
4584 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
4585 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
4586 so that bit offset is explicit.
4588 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
4590 * sim-utils.c (sim_analyze_program): Add prog_name argument.
4591 Update STATE_PROG_BFD when needed with a dup'd copy of the
4594 * sim-config.c (sim_config): Delete ABFD argument, use
4595 STATE_PROG_BFD directly.
4597 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
4599 * run.c (main): Pass the open ABFD to sim_create_inferior.
4601 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
4605 * sim-hload.c (sim_load): New file. Implement generic sim_load for
4606 hardware only simulator targets.
4608 * Make-common.in (sim-hload.o): Add rule.
4610 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4612 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
4613 used by copyargv and freeargv.
4615 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
4616 STATE_PROG_ARGV, not just a pointer.
4618 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4620 * configure: Regenerated to track ../common/aclocal.m4 changes.
4623 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4625 * aclocal.m4 (sim-endian): Add second argument to
4626 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
4627 default endian when not hardwired.
4629 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
4630 else failes value for target byte order.
4632 * sim-config.c (sim_config): Add abfd arguments. Set
4633 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
4635 (sim_config): Return SIM_RC, don't abort.
4638 * run.c (main): Update call to sim_open - add ABFD argument.
4639 * nrun.c (main): Add NULL ABFD argument.
4641 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
4643 * callback.c (os_poll_quit): Make static.
4644 Call sim_cb_eprintf, not p->eprintf.
4645 (sim_cb_printf, sim_cb_eprintf): New functions.
4646 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
4648 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
4649 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
4650 sim-utils.h. #include sim-utils.h.
4651 * sim-utils.h: Above decls moved here.
4652 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
4654 * sim-watch.c (action_watchpoint): Fix thinkos.
4656 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
4658 * sim-types.h: Fix defs of 64 bit data types for MSVC.
4660 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
4662 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
4663 to FORCED_ALIGNMENT case.
4665 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4667 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
4669 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
4671 * Make-common.in (libsim.a): Fix typo.
4673 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4675 * nrun.c (main): Verify the structure returned before using it.
4677 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4679 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
4682 * sim-engine.c (sim_engine_install): New function. Install the
4683 engine init functions.
4684 (sim_engine_init): [Re]initialize the simulator engine.
4686 * sim-module.c: Add sim_engine to list of modules that always
4689 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4691 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
4692 to remove the old watchpoint, not delete_watchpoint.
4693 (watch_option_handler): Action the correct watchpoint, not just
4696 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
4698 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
4699 both low and high word.
4700 (sim_core_write_aligned_N): Ditto.
4702 * sim-trace.c (set_trace_options): Delete code explicitly setting
4705 * sim-options.c (sim_print_help): Call the list commands if not a
4706 standalone simulator.
4707 (sim_print_help): Advise that some options may not be applicable.
4709 * sim-trace.c (set_trace_options): Assume core present.
4711 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
4712 buffer when full not almost full.
4714 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4716 * sim-events.c (sim_events_process): Don't blat the event queue
4717 when processing watchpoints.
4719 * sim-watch.h: Make arg unsigned long - stop sign extension.
4721 * sim-events.c (sim_watch_valid): rewrite so debugable.
4723 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
4725 * sim-watch.c (schedule_watchpoint): Add is_within option so that
4726 inequality test is possible.
4727 (handle_watchpoint): Re-pass is_within arg.
4728 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
4729 0 to schedule_watchpoint's is_within arg.
4730 (sim_watchpoint_init): Re-pass is_within arg.
4732 * sim-options.c (sim_print_help): Add is_command argument. Don't
4733 include -- prefix when called from the command line interpreter.
4735 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
4737 * sim-events.c (sim_events_watch_sim): Add is_within argument,
4738 zero indicates that the test should be reversed.
4739 (sim_events_watch_core): Ditto.
4740 (WATCH_CORE): Compare range against is_within.
4743 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
4745 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
4746 sim_core_read_buffer. Check nr-bytes transfered.
4748 * sim-core.h (sim_core_common): Define a new struct that contains
4749 the common data. to sd and cpu structures.
4750 * sim-core.c (sim_core_attach): Update.
4751 (sim_core_init): Update. Remember to copy initialized data to each
4753 (sim_core_find_mapping): Ditto.
4755 * sim-core.c (sim_core_read_buffer): Add cpu argument.
4756 (sim_core_write_buffer): Ditto.
4758 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
4759 transfer use xor version of read buffer.
4760 (sim_core_write_unaligned_N): Ditto for write.
4762 * sim-core.c (sim_core_xor_read_buffer): New function implement
4763 xor-endian data read breaking transfer up into xor-endian sized
4765 (sim_core_xor_write_buffer): Ditto for write.
4766 (reverse_n): Reverse order of arbitrary number of bytes in buffer
4767 - needed for xor-endian transfers.
4769 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4771 * sim-inline.h: Review description.
4773 * sim-core.h, sim-core.c: Reduce number of functions being inlined
4774 to just those involved in data transfers and configuration.
4776 * sim-xcat.h (XSTRING): New macro, map macro definition onto
4778 * sim-n-core.h (sim_core_read_aligned_N): Use.
4779 (sim_core_read_unaligned_N): Ditto.
4780 (sim_core_read_unaligned_N): Ditto..
4781 (sim_core_write_unaligned_N): Ditto.
4783 * sim-core.h: Add xor endian bitmap to main structure. *
4785 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
4787 (sim_core_read_aligned_N): Ditto.
4789 * sim-core.c (sim_core_set_xor_endian): New function.
4790 (sim_core_attach): Don't overwrite the per-cpu xor map when
4791 cloning the global core.
4793 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
4795 * sim-engine.h: Update below so that it is using an enumerated
4798 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
4800 * sim-engine.c (sim_engine_restart):
4801 * sim-resume.c (sim_resume): Change longjmp param/setjmp
4802 return value used for simulator restart from 0 to 2.
4804 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4806 * cgen-scache.c (scache_option_handler): Add is_command arg.
4808 * sim-model.c (model_option_handler): Add is_command argument.
4810 * sim-profile.c (profile_option_handler): Add is_command arg.
4812 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
4815 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
4816 order that they are registered.
4818 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
4819 between option and command line processing.
4821 * sim-options.c: Include stdlib.h, ctype.h.
4823 * Make-common.in (sim-watch.o): Add rule.
4824 (sim_main_headers): Assume sim-assert.h included.
4825 (sim-*.o): Simplify make rule.
4827 * sim-module.c: Add sim_watch_install to module list.
4829 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
4831 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
4834 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
4835 * sim-events.c (sim_events_install): Ditto.
4836 * sim-core.c (sim_core_install): Ditto.
4837 * sim-model.c (model_install): Ditto.
4838 * sim-options.c (standard_install): Ditto.
4839 * sim-profile.c (profile_install): Ditto.
4840 * sim-reason.c (sim_stop_reason): Ditto.
4841 * sim-run.c (sim_engine_run): Ditto.
4842 * sim-utils.c (sim_analyze_program): Ditto.
4844 * sim-module.c (modules): Make profile_install and trace_install
4847 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
4849 * sim-options.c (standard_option_handler): Set the byte order.
4851 * sim-events.c (sim_events_process): Allow multi tick processing.
4852 (sim_events_tickn): New function - multi cycle tick.
4854 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
4855 prototypes. Under development.
4856 (sim_events): Replace processing with nr_ticks_to_process.
4858 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4860 * nrun.c (main): Pass callbacks to sim_open instead of using
4863 * run.c (main): Ditto.
4865 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4867 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
4868 stop tk interrupting malloc calls.
4869 (sim_events_zalloc): Converse.
4871 * Make-common.in (sim_main_headers): Add sim-events.h.
4873 * sim-events.c (sim_events_schedule_after_signal): Change return
4874 type to void - signal events are strictly internal.
4875 (sim_events_init): Allocate a finite buffer for signal events.
4876 (sim_events_schedule_after_signal): Enter signal events into the
4879 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
4880 (sim_engine_restart): Ditto.
4881 (sim_engine_abort): Ditto.
4882 * sim-stop.c (sim_stop): Ditto.
4883 (control_c_simulation): Ditto.
4884 * sim-resume.c (sim_resume): Ditto.
4885 (has_stepped): Ditto.
4886 * sim-abort.c (sim_engine_abort): Ditto.
4888 * sim-basics.h (transfer_type): New type.
4890 * sim-core.c (sim_core_signal): New function. Print core signal
4892 (sim_core_find_mapping): Add transfer argument.
4894 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
4895 SIM_CORE_SIGNAL if a recoverable abort.
4896 * sim-core.c (sim_core_find_mapping): Ditto.
4898 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4900 * sim-core.c (sim_core_find_mapping): Replace calls to
4901 sim_io_error to more resiliant sim_engine_abort.
4903 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
4904 (sim_core_write_unaligned_N): Ditto.
4906 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4908 * sim-module.c: Add sim_events_install to list.
4910 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
4912 (sim_events_init): Now returns SIG_RC.
4914 * sim-run.c: New file. Generic sim_engine_run.
4915 * sim-reason.c: New file. Generic sim_stop_reason.
4916 * sim-stop.c: New file. Generic sim_stop.
4917 * sim-resume.c: New file. Generic sim_resume.
4919 * Make-common.in (sim-engine.o): Add rule.
4920 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
4922 * sim-engine.h, sim-engine.c: New file. Provide generic
4923 implementation of sim_engine_halt, sim_engine_error. et.al.
4925 * sim-base.h (sim_state_base): Add member halt.
4926 (sim-engine.h): Include.
4928 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
4930 * sim-events.c (sim_events_poll): Update event handler.
4932 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
4934 * sim-events.h, sim-events.c (sim_events_watch_clock): New
4936 (sim_events_watch_sim): New function.
4937 (sim_events_watch_core): New function.
4938 (sim_watch_valid): New function.
4939 (sim_events_preprocess): New function.
4940 (sim_events_process): Process the watchpoints as well as the timer
4942 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
4943 (sim_events_deschedule): Check all the queues when removing an
4945 (sim_events_init): Ditto for cleaning.
4947 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4949 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
4951 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4953 * callback.c (os_open): Type of arg flags is int.
4955 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
4957 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
4958 just like normal numbers as per IEEE rules.
4960 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
4962 * callback.c (os_close): Mark the descriptor as being
4963 available if the close succeeded.
4964 (os_open): Pass 0644 as the mode of the file being created.
4966 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4968 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
4971 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
4972 * sim-lnline.h: Update.
4974 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
4975 conversion functions.
4976 (sim_fpu_to{32,64}[iu]): New fp2int functions.
4978 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
4979 compare functions. Replacing.
4980 (sim_fpu_cmp): This. Delete.
4982 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
4984 * sim-core.c (sim_core_find_mapping): Call engine_error not
4985 sim_io_error when possible.
4987 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
4989 * sim-endian.h (V1_H2): Add macro's to insert a word into a
4990 high/low double word.
4992 * sim-trace.h: Remove definition of attribute - defined in
4995 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4997 * sim-options.h (struct OPTION): Add doc_opt as the documenting
4998 name of the option - or family of options.
5000 * sim-options.c (sim_args_command): Match command `a-b c' with
5001 option `--a-b-c' from option table.
5003 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5005 * sim-options.c (sim_print_help): For optional arguments, wrap
5008 * sim-trace.c (set_trace_options): New function, handle optional
5009 argument and multiple assignment.
5010 (trace_option_handler): Update.
5012 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5013 when branch tracing selected.
5015 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5017 * sim-trace.c (trace_one_insn): Make a va-args function.
5019 * sim-trace.c (trace_vprintf): New function, va-arg version of
5022 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5024 * sim-trace.c (trace_uninstall): Don't close a file twice.
5025 * sim-profile.c (profile_uninstall): Likewise.
5027 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5029 * sim-trace.c (toplevel): Include bfd.h.
5030 (trace_options): Note that --trace-linenum also turns on
5031 --trace-insn. Add --trace-{branch,semantics}.
5032 (trace_option_handler): If --trace-linenum, also turn on
5033 --trace-insn. Add --trace-branch support. If --trace-semantics,
5034 turn on ALU, FPU, branch, and memory tracing.
5035 (trace_one_insn): New function to trace an instruction. Support
5037 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5039 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5040 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5041 (TRACE_branch): Add new mask.
5042 (TRACE_*_P): Define all possible trace_p macros.
5043 (trace_one_insn): Declare function.
5045 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5047 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5048 GNU C doesn't support __attributes__.
5049 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5052 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5054 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5055 addresses are masked forcing them to be correctly aligned.
5056 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5057 * sim-config.c (config_alignment_to_a): Update.
5059 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5061 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5063 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5064 processor specific core maps.
5065 (sim_core_map_attach): Copy the core map data to each of the
5066 processor specific core data structures.
5067 * sim-core.c (sim_core_find_mapping): Update.
5069 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5070 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5071 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5072 alternatives that handle unaligned addresses.
5073 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5075 * cgen-utils.c (sim_disassemble_insn): Update.
5077 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5079 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5082 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5085 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5087 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5089 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5092 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5095 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5097 * cgen-trace.c: Prepend additional trace_printf argument.
5099 * cgen-utils.c (sim_disassemble_insn): Add additional core
5102 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5104 * nrun.c (main): Catch/report errorenous simulator states.
5106 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5107 * sim-trace.c: #include string.h/strings.h so that memset is
5109 * sim-utils.c: Ditto.
5110 * sim-profile.c: Ditto. And stdlib.h.
5111 (print_bar): Only define when used by instruction or memory profiler.
5113 * sim-options.c (standard_option_handler): Make ul more local.
5115 * sim-load.c (sim_load_file): Make the name constant.
5116 (sim_load_file): Passify gcc.
5118 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5120 * sim-utils.c, sim-load.c: Include sim-utils.h.
5122 * sim-base.h (sim_cpu): Pre define here so available to all.
5124 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5125 Restore the sim_cpu and instruction_address arguments so that full
5126 information is available to the abort function.
5127 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5128 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5130 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5131 tracing support for sim-events and sim-core.
5132 (trace_option_handler): Convert #if to if where possible so always
5133 compiled/checked by C compiler.
5134 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5136 * sim-base.h: Adjust comment documenting how to define the cpu
5138 (sim_state_base): Add sim_core and sim_events to simulator base
5141 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5142 * sim-core.c (sim_core_init, sim_core_attach,
5143 sim_core_find_mapping): Update.
5144 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5145 update_time_from_event, insert_sim_event,
5146 sim_events_schedule_after_signal, sim_events_deschedule,
5147 sim_events_tick): Ditto.
5149 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5150 sim-model.h): Move #includes from here.
5151 * sim-base.h: To here.
5152 (sim-core.h, sim-events.h, sim-io.h): Include also
5154 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5156 * callback.c (default_callback): Missing initialisers.
5158 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5160 * sim-utils.c (sim_add_commas): New function.
5161 * sim-basics.h (sim_add_commas): Add prototype.
5162 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5163 * sim-profile.c (COMMAS): New macro.
5164 (print_*): Use it to print commas in numbers.
5166 * configure: Regenerated.
5168 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5169 (cgen_state): New member run_fast_p.
5170 (cgen_init): Add prototype.
5171 (sim_disassemble_insn): New arg `cpu'.
5172 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5173 * cgen-utils.c (cgen_init): New function.
5174 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5175 * genmloop.sh: Call engine_halt if loop exits.
5177 * Makefile.in (sim-options_h): Define.
5178 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5179 (sim-model.o): Add new rule.
5180 (cgen-{scache,trace,utils}.o): Add new rules.
5181 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5182 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5183 Indent output by 2 spaces.
5184 * cgen-scache.h (scache_print_profile): Update.
5185 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5186 Use trace_printf, not fprintf.
5187 (trace_extract): Use trace_printf, not cgen_trace_printf.
5188 * genmloop.sh (!FAST case): Increment `insn_count'.
5189 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5190 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5191 access macro's name.
5192 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5193 Change return type to SIM_RC.
5194 (sim_core_{install,uninstall}): New functions.
5195 * sim-core.h (sim_core_{install,uninstall}): Declare.
5196 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5197 Change return type to SIM_RC.
5198 * sim-model.h (models,machs,model_install): Declare.
5199 * sim-module.c (modules): Add scache_install, model_install.
5200 (sim_post_argv_init): Set cpu->state backlinks.
5201 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5202 (standard_option_handler): Likewise.
5203 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5206 (profile_options): Delete --profile-simcache.
5207 (profile_option_handler): Likewise.
5208 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5210 (profile_print_{memory,model}): Likewise.
5211 (profile_print_simcache): Delete.
5212 (profile_print_speed): New function.
5213 (profile_print): Rewrite.
5214 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5215 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5216 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5217 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5218 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5219 (profile_print): Update prototype.
5221 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5223 * cgen-scache.[ch], cgen-sim.h: New files.
5224 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5225 * sim-model.c: New file.
5227 * Make-common.in (clean targets): Undo patch of Apr. 22.
5229 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5231 * sim-n-bits.h (signed): If we have a standard compiler, undef
5232 signed, so that signedN is defined correctly.
5234 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5236 * sim-module.h, sim-model.h, sim-profile.h: New files.
5237 * sim-module.c, sim-profile.c: New files.
5238 * Make-common.in (SIM_PROFILE): Define
5239 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5240 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5241 (sim_module.o,sim-profile.o): Add rules for.
5242 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5243 (--enable-sim-profile): Add.
5244 * configure: Regenerated.
5245 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5246 model. Move trace and profile support to sim-{trace,profile}.h.
5247 New members trace_data, profile_data.
5248 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5249 * sim-config.h: Provide default definition of WITH_PROFILE.
5250 (WITH_TRACE): Change default to -1.
5251 (MAX_NR_PROCESSORS): Always define.
5252 * sim-options.c: Move trace and profile support to
5253 sim-{trace,profile}.h.
5254 (sim_pre_argv_init): Moved to sim-model.c.
5255 (standard_install): New function.
5256 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5257 (standard_install): Declare.
5258 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5259 (trace_install, trace_uninstall): New functions.
5260 (trace_printf): Update reference to TRACE_FILE.
5261 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5262 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5263 (WITH_TRACE_FOO_P): Define.
5264 (trace_install): Declare.
5265 (TRACE_DATA): New struct.
5267 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5269 * run.c: Undo last exec_bfd patch.
5270 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5272 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5274 * run.c (exec_bfd): Add back in.
5275 (main): Set exec_bfd.
5277 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5279 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5281 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5283 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5284 less well defined engine_error.
5285 * sim-core.c: Ditto.
5287 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5289 * Make-common.in: Change clean targets to use :: so that other
5290 Makefiles can have their own clean targets.
5291 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5292 __STDC__ to control use of stdarg vs. varargs syntax. Some
5293 systems can't use __STDC__, but require stdarg.
5295 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5297 * sim-options.c (standard_options): Add --endian.
5298 (standard_option_handler): Likewise.
5300 * nrun.c: #include <signal.h>.
5301 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5302 handler that calls sim_stop ().
5304 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5306 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5307 handler that calls sim_stop (). Simulators may still be
5308 establishing their own handler.
5310 * sim-events.c (sim_events_poll): Rename from
5311 sim_events_at_large_int. Poll IO.
5313 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5316 * callback.c (os_poll_quit): New function poll for quit signal
5318 (default_callback): Include magic number.
5320 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5322 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5323 Check for functions getrusage, time.
5324 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5325 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5326 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5327 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5329 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5331 * sim-options.c, sim-options.h: New files.
5332 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5333 * Make-common.in (nrun.o): Add rules for.
5336 * run.c (main): Check return value of sim_open.
5338 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5339 (sim_main_headers): Add sim-trace.h.
5340 * run.c (exec_bfd, target_byte_order): Delete.
5341 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5342 call sim_load instead. Check return code of sim_create_inferior.
5343 * sim-base.h (CURRENT_STATE): Define.
5344 (sim_state_base): Make typedef. New members options, prog_argv,
5345 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5346 mem_size, memory [+ corresponding access macros].
5347 (sim_cpu_base): New typedef.
5348 * sim-trace.h: New file.
5349 * sim-trace.c: New file.
5350 * sim-basics.h: #include it.
5351 * sim-load.c: New file.
5353 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5355 * Make-common.in (INSTALL): Set to @INSTALL@.
5356 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5357 (install-common): Depend upon installdirs. Use
5358 $(program_transform_name) directly, rather than using
5360 (installdirs): New target.
5361 * Makefile.in (INSTALL): Set to @INSTALL@.
5362 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5363 (install-man): Depend upon installdirs. Use
5364 $(program_transform_name) directly, rather than using
5366 (installdirs): New target.
5368 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5370 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5373 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5375 * sim-basics.h: Only bring in config.h and tconfig.h if
5378 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5380 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5381 numbering convention of the target.
5382 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5383 and WITH_TARGET_WORD_MSB.
5384 (sim_config): When possible, check for consistency with bitsize
5387 * sim-bits.h: Allow MSB to be other than zero.
5388 * sim-bits.c: Ditto.
5389 * sim-n-bits.h: Ditto.
5391 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5392 * sim-n-bits.h (MSMASKEDn): Ditto.
5394 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5396 * Makefile.in (INSTALL): Change install.sh to install-sh.
5398 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5400 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5402 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5404 * run.c (main): Check that a program to run was specified.
5406 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5408 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5410 * configure: Regenerated to track ../common/aclocal.m4 changes.
5413 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5415 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5416 * sim-config.h: To here.
5418 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5419 (sim_main_headers): Define.
5420 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5421 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5423 (sim-utils.o): Add rule for.
5424 * sim-utils.o: New file.
5425 * sim-basics.h: #include sim-base.h.
5426 (zalloc): Make argument unsigned long.
5427 * sim-base.h: New file.
5428 * sim-inline.h (SIM_IO support): Delete.
5429 * sim-io.h: Delete inline support.
5430 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5431 * sim-config.c: sim-state.h renamed to sim-main.h.
5432 * sim-core.c: Likewise.
5433 * sim-events.c: Likewise.
5435 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5437 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5438 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5440 * configure: Regenerated to track ../common/aclocal.m4 changes.
5442 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5444 * configure: Regenerated to track ../common/aclocal.m4 changes.
5446 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5448 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5449 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5450 are defined by the configure.
5452 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5454 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5455 reserved-bits): Always define.
5457 * sim-config.h, sim-config.c (sim_config): New function - and new
5458 file - co-ordinate the setting/checking of the common simulator
5459 configuration options.
5461 * Make-common.in (sim-config.o): Add rule.
5463 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5465 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5466 va_list from void *, since va_list might not be a pointer type.
5468 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5470 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5472 (offset_N): Correct computation of LE offset.
5474 * sim-io.c (sim_io_error): Include a new line when reporting
5477 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5480 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5482 * run.c: Include alloca-conf.h.
5484 * callback.c (os_evprintf_filtered): Fix typo.
5486 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5488 * run.c (string.h, strings.h, stdlib.h): Include.
5490 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5491 0 when nothing pending.
5493 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5494 will soon be going away.
5495 (getopt): Plicate GCC.
5497 * sim-endian.c (sim-io.h): Plicate GCC.
5498 * sim-bits.c (sim-io.h): Ditto.
5499 * sim-n-bits.h (ROTn): Ditto.
5501 * sim-io.c (sim_io_error): Correct check for NULL.
5503 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5505 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5508 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5510 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5511 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5513 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5515 * sim-alu.h: Include sim-xcat.h.
5517 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5519 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5520 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5523 * sim-events.c (sim_events_at_large_int): New function. Just
5524 schedules an event every large-int ticks.
5525 (sim_events_init): Call.
5526 (sim_events_tick, sim_events_process): Move async handing to
5527 sim_events_process. Move timer decrement so that it occures after
5528 events have been processed.
5530 * sim-basics.h (struct _engine): Remove declaration.
5532 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
5533 everything with same. Rename global struct to SIM_DESC.
5534 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
5535 * sim-io.h, sim-io.c: Ditto.
5537 * sim-assert.h: New file. Optional assertion checking macros.
5538 * sim-io.c (sim_io_error): Make just this function tolerant to
5541 * sim-xcat.h: New file. Define concatenate macros.
5542 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
5543 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
5547 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5549 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
5551 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5553 * sim-inline.h: Add definitions for sim-types.
5554 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
5557 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5559 * sim-events.h: Remove defunct reference to callback struct.
5561 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5563 * configure: Re-generate.
5565 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5567 * Make-common.in (CSEARCH): Do not include the gdb directory in
5570 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5572 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5573 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
5574 to explicitly incorporate these.
5576 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
5577 specify the alignment restrictions of the target architecture -
5578 without this option all alignment restrictions are accomodated.
5579 (--enable-sim-assert): New option. Conditionally compile in
5580 assertion statements.
5581 (--enable-sim-float): New option. Strongly specify the target's
5582 floating point support.
5583 (--enable-sim-hardware): New option. Specify the hardware devices
5584 included in the simulation.
5585 (--enable-sim-packages): New option. Specify the hardware
5586 packages included in the simulation.
5587 (--enable-sim-regparm): New option. Specify that parameters be
5588 passed in registers instead of on the stack.
5589 (--enable-sim-reserved-bits): New option. Specify that reserved
5590 bits within an instruction are are correctly set.
5591 (--enable-sim-smp): New option. Specify the level of SMP support
5592 to be included in the simulator.
5593 (--enable-sim-stdcall): New option. Specify an alternative
5594 function call convention.
5595 (--enable-sim-xor-endian): New option. Configure xor-endian
5596 support used by some targets to implement bi-endian support.
5598 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5600 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
5601 host endianness to be overridden.
5602 (--enable-sim-endian): Allow the target platform's byte order
5604 (--enable-sim-inline): Control the inlining of common components.
5605 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
5606 (--enable-sim-warnings): Enable additional GCC compiler checks.
5607 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5610 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
5611 sim-*-n.h so that the names are uniq on dos machines
5612 * sim-core.c, sim-bits.c, sim-endian.c: Update.
5614 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
5616 * run.c: #include "libiberty.h".
5617 (main): New locals sd,no_args,sim_argv.
5618 Run buildargv on -a option. Pass argv to sim_open, argv[0]
5619 is program name. Update call to sim_set_callbacks.
5620 Record result of sim_open, pass to other sim_foo routines.
5622 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
5624 * callback.c (os_printf_filtered): Do not call exit(1) or print a
5627 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5629 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
5630 Route stdout through buffered IO.
5632 * callback.c: Add os_flush_stderr, os_write_stderr,
5633 os_evprintf_filtered functions to route error output through
5636 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
5637 Correct return type - should be void.
5639 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5641 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
5643 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
5644 not provide a default value as undefined indicates disable code.
5646 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5648 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
5650 * sim-events.h, sim-events.c: Ditto.
5651 * sim-io.h, sim-io.c: Ditto.
5653 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5655 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
5657 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
5658 extract the tail or least signifiant bits from an integer of the
5661 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
5662 WITH_TARGET_BITSIZE so that the compilation will fail when an
5663 unsupported bitsize value is defined.
5665 (INSERTED*): Convert to functions.
5666 (EXTRACTED*): Ditto.
5668 (SIGN_EXTEND, SEXT): Change to more terse name.
5670 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5672 * sim-inline.h: Allow explicit control over which .c files will be
5673 included by their header.
5675 * sim-inline.h: Allow explicit control over which .c files use the
5676 alternative - REGPARM - parameter passing mechanism.
5678 * sim-inline.h, sim-inline.c: Don't attempt to include any of
5679 icache.c, idecode.c, semantics.c or support.c. Those names are
5680 not generally applicable.
5682 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5684 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
5685 in a fashion similar to sim-endian-n.
5687 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
5688 both value and address macro's.
5690 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5692 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
5694 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
5695 generic L_word, H_word macro's.
5697 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
5699 * sim-basics.h: Borrow code from ppc directory.
5700 * sim-bits.c: Ditto.
5701 * sim-bits.h: Ditto.
5702 * sim-config.h: Ditto.
5703 * sim-endian-n.h: Ditto.
5704 * sim-endian.c: Ditto.
5705 * sim-endian.h: Ditto.
5706 * sim-inline.c: Ditto.
5707 * sim-inline.h: Ditto.
5708 * sim-types.h: Ditto.
5710 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
5712 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
5713 all the ALU size alternatives and then auto-configure a default.
5715 * sim-alu.h: Copy ppc/idecode_expression.h.
5717 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
5719 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
5720 sign extend a bit within a value.
5722 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
5723 a pointer into the middle of a host word.
5724 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
5726 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
5728 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
5729 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
5730 appropriate definitions of read, write, etc. Add prototype for
5733 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
5735 * Makefile.in (libcommon.a): Delete.
5736 (callback.o,targ-map.o): Delete, moved to Make-common.in.
5737 (gentmap,targ-vals.h,targ-map.c): Likewise.
5738 (run-autoconf): Delete.
5739 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
5740 (common makefile fragment): Moved back into ...
5741 * Make-common.in: Resurrect.
5742 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
5743 * configure: Regenerated.
5745 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
5747 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
5748 (SIM_AC_OUTPUT): To here.
5750 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
5752 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
5753 comments and single quotes. Fixes a problem found on hpux.
5755 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
5757 * aclocal.m4: Remove Make-common.in from dependencies.
5758 * (distclean): Remove targ-vals.def.
5760 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
5761 into here. Makes insertion into makefiles easier. Also, change
5762 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
5763 targ-map.o, and run are built. They are now built in the
5764 individual simulator directories, taking sources from ../common as
5765 necessary. This replaces the merging of libcommon.a into
5766 linsim.a, which was problematic for the WinGDB build process.
5767 * run.c: Include config.h from . instead of ../common.
5768 * Make-common.in: Remove. It's no longer necessary.
5770 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
5772 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
5773 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
5775 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
5777 * run.c (main): Set target_byte_order before call to sim_open.
5779 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
5781 * callback.c: #include <stdlib.h>
5782 (os_error): New function.
5783 (default_callback): Add os_error.
5785 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
5787 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
5788 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
5790 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
5792 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
5794 * run.c: #include ../common/config.h, tconfig.h.
5795 (myname): New static global.
5796 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
5797 Only process -c ifdef SIM_HAVE_SIMCACHE.
5798 Only process -p/-s ifdef SIM_HAVE_PROFILE.
5799 Parse program name from argv[0] and use in error messages.
5800 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
5801 Add support for incomplete h8/300 termination indicators.
5802 (usage): Make more verbose.
5803 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
5804 * Makefile.in,Make-common.in,callback.c: New files.
5805 * nltvals.def,gentmap.c,gentvals.sh: New files.
5807 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
5809 * run.c: Include stdarg.h if __STDC__.
5811 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
5813 * run.c (main): Don't print out anything if the signal
5814 number is zero (ie no signal).
5816 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5818 * run.c (main): Print out if the program raised a signal.
5820 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5822 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
5825 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
5827 * run.c (main): Explicitly cast malloc() parameter.
5829 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5831 * run.c (sim_bfd): New global to hold the bfd pointer for the
5833 (main): Initialize sim_bfd.
5835 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
5837 * run.c (main): Use new bfd_big_endian macro.
5839 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
5841 * run.c (main): Removed SH specific comments, so source is
5842 generic. Also updated to only load relevant sections. Moved
5843 sim_open() to after callback attach (to match GDB).
5845 * run.1: Removed SH specific comments.
5847 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
5849 * run.c (main): Always return sigrc at end.
5851 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
5853 * run.c (main): Print error diagnostic and exit if bfd_openr() or
5854 bfd_check_format() fails.
5856 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
5858 * run.c, run.1: From sh directory.