1 2011-05-25 Mike Frysinger <vapier@gentoo.org>
3 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
4 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
5 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
6 (trace_idx_to_str): Likewise.
7 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
8 (TRACE_syscall): Define.
9 (WITH_TRACE_SYSCALL_P): Likewise.
10 (TRACE_SYSCALL_P): Likewise.
12 2011-05-23 Mike Frysinger <vapier@gentoo.org>
14 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
15 remove now-unnecessary sub-scope for glue->type setting.
16 Check to see if the "reg" property exists before we use it, and
17 if it doesn't exist, error out for "glue" devices.
19 2011-05-23 Mike Frysinger <vapier@gentoo.org>
21 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
22 glue-or, and set type to glue_xor when name is glue-xor.
23 (hw_glue_port_event): Return immediately when type is glue_io
24 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
25 and hw_port_event calls from glue_and to end of function.
27 2011-05-11 Mike Frysinger <vapier@gentoo.org>
29 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
30 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
31 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
32 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
33 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
34 around function arguments.
36 2011-04-14 Mike Frysinger <vapier@gentoo.org>
38 * sim-options.c (complete_option_list, sim_complete_command):
41 2011-04-02 Mike Frysinger <vapier@gentoo.org>
43 * dv-glue.c: Fix up style.
45 2011-04-02 Mike Frysinger <vapier@gentoo.org>
47 * hw-alloc.c (hw_alloc_data): Adjust brace.
48 * hw-base.c (hw_base_data): Likewise.
49 (generic_hw_unit_decode): Fix indentation.
50 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
51 * hw-events.c (hw_event, hw_event_data): Likewise.
52 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
53 * hw-instances.c (hw_instance_data): Likewise.
54 * hw-instances.h (hw_instance): Likewise.
55 * hw-main.h (hw_descriptor, enum): Likewise.
56 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
57 * hw-ports.h (hw_port_descriptor): Likewise.
58 * hw-properties.c (hw_property_data): Likewise.
59 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
60 _range_property_spec, _reg_property_spec): Likewise.
61 * hw-tree.c (_name_specifier, printer): Likewise.
62 (split_device_specifier, parse_string_property, hw_tree_traverse,
63 print_size, print_reg_property, print_string, print_properties):
66 2011-03-29 Mike Frysinger <vapier@gentoo.org>
68 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
69 * Make-common.in (dv-cfi.o): New rule.
70 * dv-cfi.c, dv-cfi.h: New files.
72 2011-03-21 Kevin Buettner <kevinb@redhat.com>
74 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
75 fcntl.h and sys/fcntl.h, for constants.
76 * nltvals.def: Regenerate.
77 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
78 * sim-io.h (sys/types.h, sys/stat.h): Include.
79 (sim_io_stat, sim_io_fstat): Declare.
81 2011-03-14 Mike Frysinger <vapier@gentoo.org>
83 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
84 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
85 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
86 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
87 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
88 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
89 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
90 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
91 syscall.c: Trim trailing whitespace.
93 2011-03-05 Mike Frysinger <vapier@gentoo.org>
95 * gennltvals.sh: Handle bfin targets.
96 * nltvals.def: Regenerate.
98 2011-02-25 Kevin Buettner <kevinb@redhat.com>
100 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
103 2011-02-14 Mike Frysinger <vapier@gentoo.org>
105 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
106 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
107 (hw_free): Drop zfree logic and always call free.
108 * hw-base.c (hw_delete): Change zfree to free.
109 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
110 (hw_handle_remove_phandle): Likewise.
111 * hw-instances.c (hw_instance_delete): Likewise.
112 * hw-tree.c (parse_reg_property): Likewise.
113 (parse_ranges_property): Likewise.
114 (parse_string_property): Likewise.
115 * sim-core.c (sim_core_uninstall): Likewise.
116 * sim-cpu.c (sim_cpu_free_all): Likewise.
117 * sim-hw.c (sim_hw_uninstall): Likewise.
118 * sim-memopt.c (do_memopt_delete): Likewise.
119 (sim_memory_uninstall): Likewise.
120 * sim-module.c (sim_module_uninstall): Likewise.
121 * sim-options.c (sim_parse_args): Likewise.
122 * sim-profile.c (profile_pc_cleanup): Likewise.
123 (profile_uninstall): Likewise.
124 * sim-watch.c (do_watchpoint_delete): Likewise.
125 * sim-utils.c (zfree): Delete.
126 (sim_state_free): Change zfree to free.
127 * sim-utils.h (zfree): Delete.
129 2011-02-13 Mike Frysinger <vapier@gentoo.org>
131 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
133 2011-01-12 Mike Frysinger <vapier@gentoo.org>
135 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
137 2011-01-12 Mike Frysinger <vapier@gentoo.org>
139 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
141 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
143 * sim-utils.c (sim_do_commandf): Issue an error and return when
145 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
148 2011-01-11 Mike Frysinger <vapier@gentoo.org>
150 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
151 bytes has been calculated and when mmap_next_fd is valid and
153 (memory_option_handler): Allow missing size when mmap_next_fd is
156 2011-01-10 Mike Frysinger <vapier@gentoo.org>
158 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
159 not empty, and always append $3 to $hardware.
161 2011-01-10 Mike Frysinger <vapier@gentoo.org>
163 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
164 * sim-hw.h (sim_hw_abort): Likewise.
166 2011-01-05 Mike Frysinger <vapier@gentoo.org>
168 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
170 2011-01-05 Joel Brobecker <brobecker@adacore.com>
172 * run.1: Copyright year update.
174 2010-12-28 Mike Frysinger <vapier@gentoo.org>
176 * hw-alloc.h (HW_NALLOC): Define.
178 010-12-28 Mike Frysinger <vapier@gentoo.org>
180 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
182 2010-12-15 Mike Frysinger <vapier@gentoo.org>
184 * sim-memopt.c (OPTION_MAP_INFO): Define.
185 (memory_options): Handle --map-info.
186 (memory_option_handler): Handle OPTION_MAP_INFO.
188 2010-11-22 Mike Frysinger <vapier@gentoo.org>
190 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
191 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
192 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
194 2010-11-22 Mike Frysinger <vapier@gentoo.org>
196 * sim-core.c (WITH_HW): Add device casts to device_error,
197 device_io_read_buffer, and device_io_write_buffer.
199 2010-11-16 Mike Frysinger <vapier@gentoo.org>
201 * dv-sockser.c (dv_sockser_write_buffer): New function.
202 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
203 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
205 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
207 * callback.c (os_lseek): Call wrap on lseek result.
209 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
211 * dv-sockser.c (dv_sockser_init): Check error return from socket()
212 call by its equality to -1 not by it being negative.
213 (connected_p): Likewise for accept() call.
215 2010-04-23 Mike Frysinger <vapier@gentoo.org>
217 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
219 2010-04-21 Mike Frysinger <vapier@gentoo.org>
221 * profile.c (sim_profile_print_bar): Add cpu argument.
223 2010-04-21 Mike Frysinger <vapier@gentoo.org>
225 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
227 2010-04-21 Mike Frysinger <vapier@gentoo.org>
229 * sim-profile.c (profile_vprintf, profile_printf): New functions.
230 (profile_print_pc): Convert sim_io_printf to profile_printf.
231 (profile_print_insn): Likewise.
232 (profile_print_memory): Likewise.
233 (profile_print_core): Likewise.
234 (profile_print_model): Likewise.
235 (sim_profile_print_bar): Likewise.
236 (profile_print_speed): Likewise.
237 (profile_print_addr_ranges): Likewise.
238 (profile_info): Likewise.
239 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
241 2010-04-19 Mike Frysinger <vapier@gentoo.org>
243 * sim-model.c (OPTION_MODEL): Convert to enum.
244 (OPTION_MODEL_INFO): New enum.
245 (model_options): Add model-info/info-model entries.
246 (model_option_handler): Handle OPTION_MODEL_INFO.
248 2010-04-13 Mike Frysinger <vapier@gentoo.org>
250 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
251 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
254 2010-04-13 Mike Frysinger <vapier@gentoo.org>
256 * sim-hrw.c (sim_write): Add const to buf arg.
257 * sim-utils.h (sim_write_fn): Likewise.
259 2010-04-12 Mike Frysinger <vapier@gentoo.org>
261 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
264 2010-04-12 Mike Frysinger <vapier@gentoo.org>
266 * dv-core.c (dv_core_descriptor): Add NULL initializer.
267 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
268 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
269 * dv-sockser.c (sockser_options): Likewise.
270 * hw-ports.c (empty_hw_ports): Likewise.
271 * sim-hw.c (hw_options): Likewise.
272 * sim-model.c (model_options): Likewise.
273 * sim-options.c (standard_options): Likewise.
274 * sim-profile.c (profile_options): Likewise.
275 * sim-trace.c (trace_options): Likewise.
276 * sim-watch.c (watchpoint_options): Likewise.
278 2010-04-12 Mike Frysinger <vapier@gentoo.org>
280 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
281 the local "arg_table" variable, and the xmalloc cast.
283 2010-04-10 Mike Frysinger <vapier@gentoo.org>
285 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
287 (sim_fpu_print_func): Add const markings to format buffer.
289 2010-04-10 Mike Frysinger <vapier@gentoo.org>
291 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
293 2010-04-10 Mike Frysinger <vapier@gentoo.org>
295 * sim-trace.c (save_data): Add const markings to "buf" argument.
297 2010-04-10 Mike Frysinger <vapier@gentoo.org>
299 * sim-options.c (standard_option_handler): Add const markings to
302 2010-04-02 Mike Frysinger <vapier@gentoo.org>
304 * hw-ports.h: Fix spelling typos.
306 2010-03-30 Mike Frysinger <vapier@gentoo.org>
308 * configure.ac: Check for socklen_t.
309 * configure, config.in: Regenerated.
310 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
312 2010-03-30 Mike Frysinger <vapier@gentoo.org>
314 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
315 * sim-hw.c (hw_option_handler): Likewise.
317 2010-03-30 Mike Frysinger <vapier@gentoo.org>
319 * sim-watch.c (watchpoint_type_to_str): Add const to return.
320 (interrupt_nr_to_str): Likewise.
321 (default_interrupt_names): Add const to pointer type.
322 (sim_watchpoint_install): Add const to prefix.
323 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
325 2010-03-30 Mike Frysinger <vapier@gentoo.org>
327 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
328 (sim_core_write_buffer): Likewise.
330 2010-03-30 Mike Frysinger <vapier@gentoo.org>
332 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
333 the SIM_HAVE_ADDR_RANGE define.
335 2010-03-30 Mike Frysinger <vapier@gentoo.org>
337 * sim-core.h (device_error): Add const to message, and add printf
340 2010-03-30 Mike Frysinger <vapier@gentoo.org>
342 * sim-profile.c (profile_print_addr_ranges): Wrap with the
343 SIM_HAVE_ADDR_RANGE define.
345 2010-03-30 Mike Frysinger <vapier@gentoo.org>
347 * dv-glue.c (hw_glue_ports): Swap static and const.
349 2010-03-30 Mike Frysinger <vapier@gentoo.org>
351 * nrun.c (usage): Use void in definition.
352 * sim-options.c (dup_arg_p): Convert old-style function definition.
353 (sim_parse_args): Likewise.
354 (sim_print_help): Likewise.
355 * sim-trace.c (set_trace_option_mask): Likewise.
356 (set_trace_option): Likewise.
357 * sim-utils.c (sim_analyze_program): Likewise.
358 (sim_elapsed_time_get): Likewise.
359 (sim_elapsed_time_since): Likewise.
361 2010-03-22 Mike Frysinger <vapier@gentoo.org>
363 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
364 (standard_options): Likewise.
365 (standard_option_handler): Likewise.
367 2010-03-16 Mike Frysinger <vapier@gentoo.org>
369 * hw-ports.c (TRACE): Delete.
370 * hw-properties.c (TRACE): Delete.
371 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
372 (hw_find_integer_property): Likewise.
373 (hw_find_integer_array_property): Likewise.
374 (hw_add_duplicate_property): Likewise.
376 2010-03-15 Mike Frysinger <vapier@gentoo.org>
378 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
381 2010-02-04 Mike Frysinger <vapier@gentoo.org>
383 * sim-model.c: Include sim-model.h
385 2010-02-04 Mike Frysinger <vapier@gentoo.org>
387 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
388 & from the STATE_CPU() examples.
390 2010-01-24 Doug Evans <dje@sebabeach.org>
392 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
393 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
395 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
396 (struct cgen_fp_ops): Update signatures of floating point conversion
399 * Make-common.in (CGEN_SIM_DEPS): Define.
400 (CGEN_INCLUDE_DEPS): Use it.
401 (CGEN_MAIN_CPU_DEPS): Simplify.
403 2010-01-22 Doug Evans <dje@sebabeach.org>
405 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
406 (SUBWORDTFSI, JOINSIDI): Ditto.
408 2010-01-05 Doug Evans <dje@sebabeach.org>
410 * cgen-types.h (SETDI): Delete, unused.
412 2009-12-02 Doug Evans <dje@sebabeach.org>
414 * cgen-engine.h: Remove duplicated comment.
416 2009-11-23 Doug Evans <dje@sebabeach.org>
418 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
419 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
421 2009-11-22 Doug Evans <dje@sebabeach.org>
423 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
424 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
425 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
426 instead of CGEN_INSN_INT.
428 * cgen-trace.h (trace_extract): Add cast to fix warning.
430 2009-11-05 Doug Evans <dje@sebabeach.org>
432 * cgen-mem.h (DECLARE_GETT): Don't inline.
433 (DECLARE_SETT): Ditto.
435 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
437 * sim-inline.h: Fix spelling error.
439 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
441 * Make-common.in: Add datarootdir.
443 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
445 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
446 (SIM_CHECK_MEMBERS_1): Remove.
447 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
448 AC_CHECK_MEMBERS one.
449 * configure: Regenerate.
451 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
452 * configure: Regenerate.
454 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
456 * config.in: Regenerate.
457 * configure: Likewise.
459 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
460 definition of AC_CHECK_MEMBER.
462 * aclocal.m4: m4_include toplevel config/override.m4.
463 * configure: Regenerate.
465 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
467 * Makefile.in (datarootdir): New variable.
469 2009-07-07 Doug Evans <dje@sebabeach.org>
471 * Make-common.in (CPU_DIR): Define.
473 2009-07-06 Doug Evans <dje@sebabeach.org>
475 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
476 identifiers for file types rather than encoding internal
477 implementation details of cgen.sh.
478 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
479 * cgen.sh: Add support for parallel makes.
480 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
482 2009-05-18 Jon Beniston <jon@beniston.com>
484 * gennltvals.sh: Add lm32 target.
485 * nltvals.def: Add lm32 syscall definitions.
487 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
489 Speed up simulator startup:
490 * sim-utils.c (zalloc): Use xcalloc.
492 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
494 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
495 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
496 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
497 variant; UQI, UHI, USI, UDI, and cast the result to the signed
498 type, QI, HI, SI, DI.
500 * callback.c (os_error): Mark as being a noreturn function.
501 * sim-io.h (sim_io_error): Similar for sim_io_error.
503 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
505 * aclocal.m4: Fix underquoting of function names.
507 2008-10-21 Julian Brown <julian@codesourcery.com>
509 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
511 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
513 * common.m4: Add test for libz and zlib.h.
514 * configure: Regenerate to track ../common/common.m4 changes.
517 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
518 Daniel Jacobowitz <dan@codesourcery.com>
519 Joseph Myers <joseph@codesourcery.com>
521 * aclocal.m4: Include ../../config/acx.m4.
522 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
523 * configure, config.in: Regenerate.
524 * Make-common.in (LIB_OBJS): Add version.o.
525 (version.c, version.o): New rules.
526 * run.c: Include version.h.
527 (usage): Add help parameter. Print output either to stdout or
528 stderr depending on that parameter.
529 (print_version): New.
530 (main): Check for --help and --version.
531 * run-sim.h (sim_target_display_usage): Add help parameter.
534 2008-04-14 Hans Kester <kester.hans@gmail.com>
536 * sim-signal.c: Define missing signals for _WIN32.
538 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
540 * gennltvals.sh: Add cr16.
541 * nltvals.def: Rebuild.
543 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
545 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
546 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
548 2007-08-10 Nick Clifton <nickc@redhat.com>
550 * sim-memopt.c (memory_options): Mention that the
551 --memory-size switch accepts suffixes.
552 (parse_size): Handle a suffix on the size value.
553 * sim-options.c (standard_options): Mention that the mem-size
554 switch accepts suffixes.
555 (standard_option_handler): Handle a suffix on the size value.
557 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
559 * acconfig.h: Remove.
560 * config.in: Regenerate.
562 2006-11-07 Thiemo Seufer <ths@mips.com>
564 * gentmap.c: Fix compile time warning.
566 2006-11-07 Thiemo Seufer <ths@mips.com>
568 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
569 for bfd text addresses.
571 2006-08-29 Thiemo Seufer <ths@mips.com>
572 Nigel Stephens <nigel@mips.com>
574 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
575 SIM_QUIET_NAN_NEGATED.
577 2006-08-29 Nigel Stephens <nigel@mips.com>
579 * sim-profile.c (profile_pc_init): Initialise default profiling
580 frequency to a prime number.
581 (profile_print_pc): Convert gmon.out sample data into target
584 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
586 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
587 * common.m4: Likewise.
588 * configure: Regenerated.
590 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
592 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
593 * configure: Regenerated.
595 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
597 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
598 and LIBINTL_DEP everywhere.
599 (CSEARCH): Use INCINTL.
600 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
602 * configure: Regenerated.
604 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
606 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
607 option-contents test.
609 2005-11-28 Mark Mitchell <mark@codesourcery.com>
611 * sim-signal.c (sim_signal_to_target): Fix typos.
613 * sim-reason.c (sim_stop_reason): Use
614 sim_signal_to_target, not sim_signal_to_host.
615 * sim-signal.c (sim_signal_to_host): Fix typo.
616 (sim_signal_to_target): New function.
618 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
620 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
623 2005-07-08 Ian Lance Taylor <ian@airs.com>
625 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
627 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
628 different fraction for a quiet NaN.
629 (unpack_fpu): Likewise.
631 2005-07-08 Ben Elliston <bje@au.ibm.com>
633 * callback.c: Remove ANSI_PROTOTYPES conditional code.
634 * sim-load.c: Likewise.
635 * syscall.c: Likewise.
637 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
639 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
642 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
644 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
646 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
648 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
649 and signed64 for __ALPHA__.
651 2005-03-23 Mark Kettenis <kettenis@gnu.org>
653 * aclocal.m4 Include ../../gettext.m4.
654 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
655 (AM_LC_MESSAGES): Remove.
656 * configure: Regenerate.
658 2005-02-28 Jim Blandy <jimb@redhat.com>
660 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
661 -Wuninitialized in the default list of build warnings if CFLAGS is
662 set, and doesn't include -O. (Using -Wuninitialized without
663 optimization produces a warning, which interferes with compilation
666 2005-02-21 Jim Blandy <jimb@redhat.com>
668 * callback.c (os_fstat): Don't declare 't' unless it's used.
670 2005-02-09 Jim Blandy <jimb@redhat.com>
672 * Make-common.in (CGEN): Load guile.scm, and include a trailing
674 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
675 to $(CGEN), to ensure that the command substitution happens where
676 the variable is referenced in the submake, not when the submake's
677 arguments are expanded.
678 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
679 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
680 application Scheme script directly after ${cgen}; don't precede it
683 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
685 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
686 * callback.c [HAVE_LIMITS_H]: Include limits.h.
688 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
689 being either end of a pipe.
690 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
691 (os_shutdown): Clear pipe state.
692 (default_callback): Initialize new members.
694 * callback.c (default_callback): Initialize target_endian.
695 (cb_store_target_endian): Renamed from store, new first parameter
696 host_callback *cb, drop last parameter big_p. Take endianness
698 (cb_host_to_target_stat): Change to use cb_store_target_endian.
699 Remove variable big_p.
700 * nrun.c (main): Initialize default_callback.target_endian.
702 2005-01-14 Andrew Cagney <cagney@gnu.org>
704 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
705 Add explicit call to AC_CONFIG_HEADER.
706 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
707 * configure: Re-generate.
709 2005-01-12 Andrew Cagney <cagney@gnu.org>
711 * common.m4: New file, based on of aclocal.m4.
713 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
715 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
716 * configure: Regenerated to track ../common/aclocal.m4 changes.
718 2005-01-07 Andrew Cagney <cagney@gnu.org>
720 * configure.ac: Rename configure.in, require autoconf 2.59.
721 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
722 * configure: Re-generate.
724 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
726 * syscall.c (cb_syscall) <case CB_SYS_truncate>
727 <case CB_SYS_ftruncate>: New cases.
729 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
731 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
732 (cb_syscall) <case CB_SYS_rename>: New case.
733 * callback.c (os_lstat): New function.
735 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
737 * run.1: Document --sysroot=filepath.
738 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
739 (standard_options): Support --sysroot=<path>.
740 (standard_option_handler): Handle OPTION_SYSROOT.
741 * syscall.c (simulator_sysroot): Define, initialized empty.
742 (get_path): Prepend simulator_sysroot to absolute file path.
743 [HAVE_STRING_H]: Include string.h.
744 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
745 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
746 (main): If simulator_sysroot is not empty, chdir there.
747 * sim-config.h (simulator_sysroot): Declare.
749 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
750 cgen_rtx_error" in a CGEN-generated simulator.
751 * gdbinit.in: Break on sim_core_signal too. Have autoconf
752 replacement for CGEN-related breakpoints.
754 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
756 * Make-common.in (sim-basics_h): Add $(callback_h).
758 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
760 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
761 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
762 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
763 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
764 (SIM_CHECK_MEMBERS): New macros.
765 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
766 for struct stat member test and write. Add ST_x calls for each
767 struct stat member tested in configure.in. Wrap each ST_x call in
768 #ifdef of configure macro for that member.
769 * configure, config.in: Regenerate.
771 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
773 * cgen.sh: New thirteenth parameter opcfile, defaulting to
775 <case desc>: Pass -OPC opcfile.
776 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
777 parameter to cgen.sh.
779 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
781 * Make-common.in (sim-basics_h): Correct dependencies on
782 cconfig.h and tconfig.h
783 (sim-load.o): Correct typo in sim-basics_h dependency.
785 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
787 * Make-common.in (sim-*_h): Add macros for all sim headers listing
788 sub-dependencies for other sim files that they include.
789 (sim_main_headers): Use sim-*_h macros.
790 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
792 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
794 * sim-config.c (sim_config): Recognize when a bfd has unspecified
797 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
799 (sim_main_headers): Add sim-utils.h.
801 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
803 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
805 2004-07-26 Andrew Cagney <cagney@gnu.org>
807 Problem from Olaf Hering <olh@suse.de>.
808 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
810 2004-07-10 Ben Elliston <bje@au.ibm.com>
812 * hw-tree.c (parse_integer_property): Typo fix in comments.
813 * sim-options.c (sim_args_command): Likewise.
815 2004-06-28 Andrew Cagney <cagney@gnu.org>
817 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
819 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
821 * callback.c (os_shutdown): Fix bug in last change: actually
822 mark file descriptors as available on startup.
824 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
826 [ include/gdb: * callback.h (host_callback_struct): Replace
827 members fdopen and alwaysopen with fd_buddy. ]
828 * callback.c: Changed all users.
830 2004-06-15 Alan Modra <amodra@bigpond.net.au>
832 * sim-load.c (sim_load_file): Use bfd_get_section_size
833 instead of bfd_get_section_size_before_reloc.
835 2004-05-18 Daniel Jacobowitz <dan@debian.org>
837 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
838 passing it to printf.
840 2004-05-10 Daniel Jacobowitz <dan@debian.org>
842 * callback.c: Update copyright dates.
844 * sim-basics.h: Likewise.
845 * sim-load.c: Likewise.
846 * syscall.c: Likewise.
848 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
850 * callback.c: Include cconfig.h instead of config.h.
852 * sim-basics.h: Likewise.
853 * sim-load.c: Likewise.
854 * syscall.c: Likewise.
856 2004-01-16 Ben Elliston <bje@wasabisystems.com>
858 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
860 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
862 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
864 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
866 * sim-options.c (standard_options): Fix the names of H8
869 2003-10-30 Andrew Cagney <cagney@redhat.com>
871 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
872 with "struct bfd_symbol".
874 2003-10-21 Andrew Cagney <cagney@redhat.com>
876 * callback.c (os_truncate): Call "truncate", and not "stat".
878 2003-10-20 Andrew Cagney <cagney@redhat.com>
880 * sim-base.h: Replace "struct sec" with "struct bfd_section".
882 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
884 * callback.c (os_ftruncate, os_truncate): New functions.
885 (default_callback): Initialize ftruncate and truncate members.
887 2003-09-08 Dave Brolley <brolley@redhat.com>
889 On behalf of Doug Evans <dje@sebabeach.org>
890 * cgen.sh: New arg archfile.
891 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
892 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
894 2003-08-28 Andrew Cagney <cagney@redhat.com>
896 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
897 * sim-options.c (print_help): Cast the format with specifier to
900 2003-08-20 Michael Snyder <msnyder@redhat.com>
901 Dave Brolley <brolley@redhat.com>
903 * cgen-par.h (flags, word1): New target-specific
904 fields of CGEN_WRITE_QUEUE_ELEMENT.
905 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
906 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
907 * gennltvals.sh: Add frv target.
908 * nltvals.def: Add frv target.
910 2003-06-23 Michael Snyder <msnyder@redhat.com>
912 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
913 * sim-reg.c: Fix cut-and-paste bug in comment.
915 2003-06-22 Andrew Cagney <cagney@redhat.com>
917 From matthew green <mrg@redhat.com>:
918 * sim-fpu.h: Update copyright.
919 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
920 * sim-fpu.c: Update copyright.
921 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
923 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
925 From Doug Evans <dje@sebabeach.org>:
926 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
927 with disassemble_info:read_memory_func.
928 * cgen-trace.c (sim_disasm_read_memory): Ditto.
930 2003-06-04 Michael Snyder <msnyder@redhat.com>
932 * common/run.c (main): Remove SIM_H8300 ifdef.
934 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
935 (standard_options): Add '-x' for h8/300sx.
936 (standard_option_handler): Add case for SIM_H8300SX.
938 2003-04-13 Michael Snyder <msnyder@redhat.com>
940 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
942 2003-03-01 Andrew Cagney <cagney@redhat.com>
944 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
945 (sim_engine_vabort): Ditto.
947 2003-02-27 Andrew Cagney <cagney@redhat.com>
949 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
950 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
951 * nrun.c (main): Ditto.
953 2003-02-26 Andrew Cagney <cagney@redhat.com>
955 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
956 (sim_engine_vabort): Ditto.
957 (sim_engine_halt, sim_engine_restart): Ditto.
959 2003-02-20 Andrew Cagney <ac131313@redhat.com>
961 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
962 (sim-break_h): Delete macro.
963 (sim-break.o): Delete rule.
964 * sim-break.c: Delete file.
965 * sim-break.h: Delete file.
966 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
967 (STATE_BREAKPOINTS): Delete macro.
968 (sim_state_base): Delete field breakpoints.
969 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
970 sim_break_install to array.
972 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
974 * run.c (usage): Fix typos.
976 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
978 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
980 2002-11-22 Andrew Cagney <ac131313@redhat.com>
982 * dv-core.c: Update copyright. sim/common contributed to the FSF.
983 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
984 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
985 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
986 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
987 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
988 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
989 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
990 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
991 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
993 2002-11-13 Andrew Cagney <cagney@redhat.com>
995 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
997 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
999 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1000 (distclean): Depend on it.
1002 2002-10-14 Alan Modra <amodra@bigpond.net.au>
1004 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1006 2002-08-29 Dave Brolley <brolley@redhat.com>
1008 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1010 2002-07-17 Andrew Cagney <cagney@redhat.com>
1012 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1013 (sim_set_callbacks, sim_size, sim_trace)
1014 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1015 to here from "gdb/remote-sim.h".
1017 2002-07-16 Andrew Cagney <ac131313@redhat.com>
1019 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1020 avoid possible longjmp problems with automatic variable siggnal.
1022 2002-07-14 Andrew Cagney <ac131313@redhat.com>
1024 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1025 * Make-common.in (installdirs): Make $(libdir) too, needed when
1026 installing libsim.a.
1028 2002-07-13 Andrew Cagney <ac131313@redhat.com>
1030 * gennltvals.sh (dir): Mark d30v as obsolete.
1031 * nltvals.def: Remove d30v.
1033 2002-06-17 Andrew Cagney <cagney@redhat.com>
1035 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1037 * sim-memopt.c: Include <unistd.h>.
1038 (do_memopt_add): Fix printf format.
1039 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1041 2002-06-16 Andrew Cagney <ac131313@redhat.com>
1043 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1044 --enable-gdb-build-warnings.
1045 * configure: Regenerated to track ../common/aclocal.m4 changes.
1047 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
1049 * sim-fpu.c (unpack_fpu): Initialize exponent for
1052 (sim_fpu_sqrt): Same.
1054 2002-06-08 Andrew Cagney <cagney@redhat.com>
1056 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1057 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1059 * sim-load.c: Ditto.
1060 * callback.c: Ditto.
1062 * Make-common.in (callback_h): Define.
1063 (remote_sim_h): Define.
1065 (callback.o): Update.
1066 (syscall.o): Update.
1069 (sim-hload.o): Update.
1071 (sim-reason.o): Update.
1072 (sim-reg.o): Update.
1073 (sim-resume.o): Update.
1075 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1077 * run.c: Fix formatting.
1079 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1081 * run-sim.h: New header. Provide prototypes for functions used
1082 between run() and libsim.a which are not used by GDB.
1083 * run.c: Include run-sim.h.
1084 (main): If SIM_TARGET_SWITCHES is defined call
1085 sim_target_parse_command_line.
1086 (usage): If SIM_TARGET_SWITCHES is defined call
1087 sim_target_display_usage.
1089 2002-05-17 Andrey Volkov <avolkov@transas.com>
1091 * run.c: Made h8300s as new target, not h8300h alias.
1092 Added new option -S (h8300s target)
1093 * sim-options.c: Ditto.
1095 2002-05-01 Chris Demetriou <cgd@broadcom.com>
1097 * callback.c: Use 'deprecated' rather than 'depreciated.'
1099 2002-02-24 Andrew Cagney <ac131313@redhat.com>
1101 From wiz at danbala:
1102 * sim-fpu.h: Fix grammar and typos.
1105 2002-02-10 Chris Demetriou <cgd@broadcom.com>
1107 * callback.c: Fix some spelling errors.
1108 * hw-device.h: Likewise.
1109 * hw-tree.c: Likewise.
1110 * sim-abort.c: Likewise.
1111 * sim-alu.h: Likewise.
1112 * sim-core.h: Likewise.
1113 * sim-events.c: Likewise.
1114 * sim-events.h: Likewise.
1115 * sim-fpu.h: Likewise.
1116 * sim-profile.h: Likewise.
1117 * sim-utils.c: Likewise.
1119 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
1121 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1124 2002-01-20 Ben Elliston <bje@redhat.com>
1126 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1127 the comment for this enumerator.
1129 2002-01-14 Ben Elliston <bje@redhat.com>
1131 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1133 2001-12-20 Kazu Hirata <kazu@hxi.com>
1135 * run.c (usage): Fix a typo.
1137 2001-07-05 Ben Elliston <bje@redhat.com>
1139 * Make-common.in (srccgen): Remove.
1140 (CGEN_CPU_DIR): Define.
1141 (CGEN_READ_SCM): Redefine without $(srccgen).
1142 (CGEN_ARCH_SCM): Ditto.
1143 (CGEN_CPU_SCM): Ditto.
1144 (CGEN_DECODE_SCM): Ditto.
1145 (CGEN_DESC_SCM): Ditto.
1147 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
1149 * sim-load.c (sim_load_file): Put it back: external now.
1150 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1152 2001-04-21 Andrew Cagney <ac131313@redhat.com>
1154 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1156 * sim-utils.c (sim_analyze_program): Ditto.
1158 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
1160 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1161 we're finished with its immediate use.
1162 * sim-load.c (sim_load_file): Ditto.
1164 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
1166 Add support for mmap-based memory regions.
1167 * sim-memopt.c (mmap_next_fd): New global.
1168 (sim_memory_init): Reinitialize it.
1169 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1170 "--memory-mapfile FILE" option. Check for some errors.
1171 (do_memopt_add): Conditionally do mmap instead of malloc for
1172 backing store of simulated memory. Check for more errors.
1173 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1174 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1175 * configure.in: Look for mmap/fstat related functions and headers.
1176 * config.in, configure: Regenerated.
1178 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
1180 * sim-core.c (sim_core_map_attach): Correct overlap-related
1183 2001-03-07 Michael Meissner <meissner@redhat.com>
1185 * run.c (alloca-conf.h): Delete, no longer provided.
1187 2001-02-22 Ben Elliston <bje@redhat.com>
1189 * sim-trace.h (TRACE_VPU_IDX): Add.
1190 (TRACE_vpu): Define.
1191 (WITH_TRACE_VPU_P): Likewise.
1192 (TRACE_VPU_P): Likewise.
1193 * sim-trace.c (OPTION_TRACE_VPU): Define.
1194 (trace_options): Add --trace-vpu.
1195 (trace_option_handler): Handle OPTION_TRACE_VPU.
1196 (trace_option_handler): Include VPU tracing in --trace-semantics.
1197 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1199 2001-02-21 Ben Elliston <bje@redhat.com>
1201 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1202 (TRACE_BRANCH_INPUT2): Likewise.
1204 2001-02-09 Ben Elliston <bje@redhat.com>
1206 * (profile_print_pc): Write header out in target byte order.
1208 2001-02-09 Ben Elliston <bje@redhat.com>
1210 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1211 adjusting the pc shift value.
1213 2001-01-12 Chris Demetriou <cgd@sibyte.com>
1215 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1216 where a numeric value is supplied.
1218 2001-01-06 Ben Elliston <bje@redhat.com>
1220 * cgen.sh: Allow extrafiles to include the semantics files when
1221 generating an ISA-specific decoder.
1223 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
1225 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1227 2000-12-23 Ben Elliston <bje@redhat.com>
1229 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1230 them to the trace stream using sim_fpu_printn_fpu. Include
1233 2000-12-15 Ben Elliston <bje@redhat.com>
1235 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1236 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1237 trailing digits as specified (-1 to print all digits).
1238 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1239 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1242 2000-12-13 Ben Elliston <bje@redhat.com>
1244 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1245 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1248 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1250 * sim-endian.h: Don't have parameters on macro definitions which
1251 are simply renaming functions, to permit use of XCONCAT2 in both
1252 the macro name and the arguments in a use of such a definition.
1254 2000-12-11 Ben Elliston <bje@redhat.com>
1256 * cgen-ops.h (SUBWORDDFDI): New function.
1258 2000-12-05 Ben Elliston <bje@redhat.com>
1260 * Make-common.in (cgen-defs): New target.
1261 (cgen-decode): Pass $(EXTRAFILES).
1263 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1264 -outfile-suffix options.
1266 2000-12-04 Ben Elliston <bje@redhat.com>
1268 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1269 (SUBWORDSIUQI): Likewise.
1270 (SUBWORDDIHI): Likewise.
1271 (SUBWORDDIQI): New function.
1273 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1274 * cgen-scache.c (scache_option_handler): Remove unused local var.
1276 2000-12-03 Ben Elliston <bje@redhat.com>
1278 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1280 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1282 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1284 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1286 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1289 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1291 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1292 (set_hw_delete): Moved the macro as a function.
1293 * hw-base.h (set_hw_delete): Declare as external function.
1294 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1295 allocated using hw_malloc.
1297 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1299 * sim-options.c (sim_parse_args): Free the memory used for
1300 long_options, short_options, handlers, opt_cpu, orig_val.
1302 2000-11-20 Ben Elliston <bje@redhat.com>
1304 * cgen-ops.h (SUBBI): New macro.
1305 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1306 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1308 2000-11-16 Ben Elliston <bje@redhat.com>
1310 * cgen-types.h (VOID): New type.
1312 2000-11-09 Ben Elliston <bje@redhat.com>
1314 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1315 (sim_fpu_two): Set exponent to 1.
1317 2000-10-26 Ben Elliston <bje@redhat.com>
1319 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1320 `all'. Pass `-i' options to cgen applications.
1321 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1322 cgen-desc): Pass $(isa) to cgen.sh.
1324 2000-10-08 Ben Elliston <bje@redhat.com>
1326 * cgen-utils.c (cgen_rtx_error): New function.
1328 2000-10-07 Ben Elliston <bje@redhat.com>
1330 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1331 conditions for sim_core_read_buffer().
1333 2000-09-26 Dave Brolley <brolley@redhat.com>
1335 * cgen-utils.c (RORQI): New function.
1336 (ROLQI): New function.
1337 (RORHI): New function.
1338 (ROLHI): New function.
1340 2000-08-28 Dave Brolley <brolley@redhat.com>
1342 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1343 in insn_value if it will fit.
1345 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
1347 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1349 2000-08-15 Dave Brolley <brolley@redhat.com>
1351 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1353 2000-08-15 Dave Brolley <brolley@redhat.com>
1355 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1356 (PROFILE_CPU_FREQ): New macro.
1357 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1358 (profile-options): Add profile-cpu-frequency.
1359 (parse_frequency): New function.
1360 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1361 (profile_print_speed): Print cpu frequency and simulated execution time.
1362 Re-indent other items to match.
1364 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1366 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1368 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
1370 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1371 * Makefile.in (install): Install run.1 man page.
1373 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1375 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1376 * Makefile.in (headers,nltvals.def): Merge.
1378 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1380 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1381 * nrun.c (main): Print the simulator statistics only in
1383 * hw-properties.h (hw_find_integer_array_property): Fix
1384 prototype (use signed_cell).
1386 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1387 * sim-events.c (sim_events_remain_time): New function returning
1388 the time that remains before the event is raised.
1389 * hw-events.c (hw_event_remain_time): Likewise.
1390 * sim-events.h (sim_events_remain_time): Declare.
1391 * hw-events.h (hw_event_remain_time): Declare.
1393 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1394 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1395 (OPTION_HW_LIST): New option --hw-list to list the devices.
1396 (hw_option_handler): List the device tree with 'sim_hw_print'.
1398 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1399 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1400 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1401 (EXTENDED): Define for 16-bit word size.
1402 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1403 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1404 * sim-types.h: Added support for 16-bit targets.
1406 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
1408 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1410 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
1412 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1413 * Makefile.in (distclean): Clean cconfig.h also.
1415 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1417 * configure: Regenerated to track ../common/aclocal.m4 changes.
1419 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1421 * aclocal.m4 (sim-profile): Enable the profiler by default.
1423 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1425 * run.c (main): Initialize sigrc.
1427 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1429 * sim-events.c (update_time_from_event): Add more detailed event
1432 2000-03-30 Dave Brolley <brolley@redhat.com>
1434 * aclocal.m4 (cgen): Use guile to run cgen.
1436 2000-03-23 Dave Brolley <brolley@redhat.com>
1438 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1440 * cgen-accfp.c (fextsfdf): New function.
1441 (ftruncdfsf): New function.
1442 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1444 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1446 * cgen-ops.h: Added TRUNCSISI.
1448 2000-03-08 Dave Brolley <brolley@redhat.com>
1450 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1451 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1452 (sim_queue_fn_si_write): Last argument is has type USI.
1453 (sim_queue_fn_sf_write): New function.
1454 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1455 (sim_queue_fn_sf_write): New function.
1456 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1458 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1460 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1461 sim_set_trace and run simulator using sim_resume.
1462 (main): Add option ``-o'' - operating environment. Only continue
1463 after a signal when operating environment.
1464 (main): Always set REASON and SIGRC using sim_stop_reason.
1465 (sim_trace): Delete extern declaration.
1467 2000-02-08 Nick Clifton <nickc@cygnus.com>
1469 * callback.c: Fix compile time warning messages.
1470 * run.c: Fix compile time warning messages.
1472 1999-12-17 Dave Brolley <brolley@cygnus.com>
1474 * sim-profile.h: (set_profile_option_mask): Add prototype.
1475 * sim-profile.c (set_profile_option_mask): No longer static.
1477 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
1479 * sim-arange.c: Include <string.h>
1481 1999-12-07 Dave Brolley <brolley@cygnus.com>
1483 * sim-options.c (print_help): '=' required before optional argument.
1484 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
1485 (CGEN_FN_MEM_HI_WRITE): New enumerator.
1486 (CGEN_FN_MEM_SI_WRITE): New enumerator.
1487 (CGEN_FN_MEM_DI_WRITE): New enumerator.
1488 (CGEN_FN_MEM_DF_WRITE): New enumerator.
1489 (CGEN_FN_MEM_XI_WRITE): New enumerator.
1490 (fn_mem_qi_write): New union members.
1491 (fn_mem_hi_write): New union members.
1492 (fn_mem_si_write): New union members.
1493 (fn_mem_di_write): New union members.
1494 (fn_mem_df_write): New union members.
1495 (fn_mem_xi_write): New union members.
1496 (sim_queue_fn_mem_qi_write): New function.
1497 (sim_queue_fn_mem_hi_write): New function.
1498 (sim_queue_fn_mem_si_write): New function.
1499 (sim_queue_fn_mem_di_write): New function.
1500 (sim_queue_fn_mem_df_write): New function.
1501 (sim_queue_fn_mem_xi_write): New function.
1502 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
1503 (sim_queue_fn_mem_hi_write): New function.
1504 (sim_queue_fn_mem_si_write): New function.
1505 (sim_queue_fn_mem_di_write): New function.
1506 (sim_queue_fn_mem_df_write): New function.
1507 (sim_queue_fn_mem_xi_write): New function.
1508 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
1509 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
1510 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
1512 1999-12-01 Dave Brolley <brolley@cygnus.com>
1514 * cgen-accfp.c (subsf): Check status code.
1532 1999-11-26 Dave Brolley <brolley@cygnus.com>
1534 * cgen-par.h (fn_df_write): Mode of data is DF.
1535 (sim_queue_fn_df_write): Mode of data is DF.
1536 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
1538 1999-11-22 Dave Brolley <brolley@cygnus.com>
1540 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
1541 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
1543 1999-11-04 Dave Brolley <brolley@cygnus.com>
1545 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
1546 CGEN_MEM_XI_WRITE members.
1547 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
1548 (sim_queue_fn_xi_write): New function.
1549 (sim_queue_mem_xi_write): New function.
1551 * cgen-par.c (sim_queue_fn_xi_write): New function.
1552 (sim_queue_mem_xi_write): New function.
1553 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
1556 1999-10-22 Dave Brolley <brolley@cygnus.com>
1558 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
1559 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
1560 * cgen-par.c: Set insn_address for each queued write. Get pc from
1561 cpu when executing queued writes.
1563 1999-10-19 Dave Brolley <brolley@cygnus.com>
1565 * cgen-par.h (sim_queue_fn_pc_write): New function.
1566 (CGEN_FN_PC_WRITE): New enumerator.
1567 (fn_pc_write): New union member.
1568 * cgen-par.c (sim_queue_fn_pc_write): New function.
1569 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
1571 1999-10-18 Dave Brolley <brolley@cygnus.com>
1573 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
1574 (CGEN_MEM_DF_WRITE): New enumerator.
1575 (mem_di_write): New union member.
1576 (mem_df_write): New union member.
1577 * cgen-par.c (sim_queue_mem_di_write): New function.
1578 (sim_queue_mem_df_write): New function.
1579 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
1581 * cgen-accfp.c (divsf): Check for division errors.
1583 1999-10-14 Doug Evans <devans@casey.cygnus.com>
1585 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
1587 1999-10-07 Dave Brolley <brolley@cygnus.com>
1589 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
1590 (fn_hi_write): New union member.
1591 (sim_queue_fn_hi_write): New function.
1592 * cgen-par.c (sim_queue_fn_hi_write): New function.
1593 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
1595 1999-09-29 Doug Evans <devans@casey.cygnus.com>
1597 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
1598 Change type of result to SEM_PC.
1600 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
1602 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
1604 1999-09-25 Doug Evans <devans@casey.cygnus.com>
1606 * cgen-ops.h (SUBWORD*): Delete cpu arg.
1607 (JOIN*): Delete cpu arg.
1609 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
1611 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
1613 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
1615 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
1617 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
1620 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
1622 * run.c (main): Check the sim_stop_reason and only halt simulation
1623 when a valid stop condition is identified.
1625 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
1627 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
1629 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
1631 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
1632 (bi_write): New union element.
1633 (sim_queue_bi_write): New function.
1634 * cgen-par.c (sim_queue_bi_write): New function.
1635 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
1637 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
1639 * configure: Regenerated to track ../common/aclocal.m4 changes.
1641 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
1642 ../gdb/configure.in.
1643 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
1644 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
1645 (SIM_WARNINGS): Delete
1646 (CONFIG_CFLAGS): Update.
1648 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
1650 * cgen-par.c: New file.
1651 * cgen-par.h: New file.
1652 * cgen-sim.h (cgen-par.h): #include it.
1653 * cgen-cpu.h (write_queue): New field.
1654 (CPU_WRITE_QUEUE): New access macro.
1655 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
1656 (cgen-par.o): New target.
1658 1999-08-28 Doug Evans <devans@casey.cygnus.com>
1660 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
1661 * cgen-utils.c (mode_names): Update.
1663 1999-08-20 Doug Evans <devans@casey.cygnus.com>
1665 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
1666 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
1667 buffer arg if WITH_PARALLEL_GENWRITE.
1668 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
1669 (struct idesc): Ditto.
1671 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
1673 * sim-model.c (model_option_handler): Add \n to error message.
1675 1999-08-08 Doug Evans <devans@casey.cygnus.com>
1677 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
1678 (insn_sem): Rewrite.
1679 (sem_fn_desc): New struct.
1681 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
1683 (scache case): Split into non-parallel/parallel versions.
1684 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
1685 if not use semantic switch version.
1687 1999-08-04 Doug Evans <devans@casey.cygnus.com>
1689 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
1690 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
1691 (SEM_BRANCH_INIT_EXTRACT): Delete.
1692 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
1693 (SEM_BRANCH_FINI): Ditto.
1694 (SEM_BRANCH_VIA_ADDR): Ditto.
1695 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
1696 (SEM_BRANCH_ADDR_CACHE): Delete.
1697 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
1698 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
1700 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
1701 (@cpu@_pbb_begin): Initialize branch_target.
1702 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
1703 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
1705 (@cpu@_engine_run_fast): Ditto.
1707 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
1709 * cgen-utils.c (RORSI): New function.
1710 (ROLSI): New function.
1712 1999-07-14 Doug Evans <devans@casey.cygnus.com>
1714 * Makefile.in (TAGS): Tweak TAGS regex.
1715 * cgen-mem.h (*): Add TAGS markers.
1717 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
1719 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
1720 passed in when sim_resume is first entered - don't re-pass it
1723 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
1725 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
1726 OPTION_LOAD_LMA but only when is defined.
1727 (standard_options): When SIM_HANDLES_LMA is defined include
1728 options --load-lma and --load-vma.
1729 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
1731 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
1732 (struct sim_state_base): Add load_at_lma_p.
1733 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
1734 STATE_LOAD_AT_LMA_P.
1736 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
1738 * nrun.c (main): Re-format loop gnu style.
1740 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
1742 * dv-sockser.c (connected_p): Initialize addrlen.
1744 1999-07-06 Dave Brolley <brolley@cygnus.com>
1746 * cgen-accfp.c (floatsidf): New function.
1747 (fixdfsi): New function.
1749 1999-07-06 Doug Evans <devans@casey.cygnus.com>
1751 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
1753 1999-07-05 Doug Evans <devans@casey.cygnus.com>
1755 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
1756 (cgen-fpu.o,cgen-accfp.o): Add rules for.
1757 * cgen-fpu.c: New file.
1758 * cgen-fpu.h: New file.
1759 * cgen-accfp.c: New file.
1760 * cgen-cpu.h (CGEN_CPU): New member fpu.
1761 * cgen-mem.h: Redo fp support.
1762 * cgen-ops.h: Delete k&r support. Redo fp support.
1763 * cgen-sim.h: Include cgen-fpu.h.
1764 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
1766 1999-06-23 Doug Evans <devans@casey.cygnus.com>
1768 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
1770 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
1771 (@cpu@_pbb_cti_chain): Minor clean up.
1773 1999-05-08 Felix Lee <flee@cygnus.com>
1775 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
1776 AM_CYGWIN32 and AM_EXEEXT.
1777 * configure: Regenerate.
1779 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
1781 * sim-core.c (device_error,device_io_read_buffer,
1782 device_io_write_buffer): Delete decls.
1783 * sim-core.h: Put them here.
1785 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
1786 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
1787 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
1788 (sim_core_write_aligned_N): Ditto.
1790 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
1792 * sim-memopt.c (sim_memory_uninstall): Don't look into
1795 1999-04-14 Doug Evans <devans@casey.cygnus.com>
1797 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
1799 1999-04-13 Doug Evans <devans@casey.cygnus.com>
1801 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
1802 (sim_core_write_buffer): Ditto.
1804 1999-04-02 Keith Seitz <keiths@cygnus.com>
1806 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
1807 after the interval counter has expired.
1808 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
1809 poll_quit callbacks. May be overridden by Makefile.
1810 (poll_quit_counter): New global.
1811 * sim-events.c: Remove all mentions of ui_loop_hook. The
1812 host callback "poll_quit" will serve the purpose.
1813 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
1815 * nrun.c: Remove declaration of ui_loop_hook.
1817 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
1819 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
1820 if being used by gdb.
1822 1999-03-22 Doug Evans <devans@casey.cygnus.com>
1824 * cgen-types.h (XF,TF): Tweak.
1825 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
1827 (SUBWORD*,JOIN*): Define.
1828 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
1829 moved into cpu descriptor.
1830 * sim-model.h (MACH): New member `num'.
1832 1999-02-09 Doug Evans <devans@casey.cygnus.com>
1834 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
1835 (CGEN_CPU): Member opcode renamed to cpu_desc.
1836 New members get_idata,disassembler.
1837 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
1838 CGEN_INSN_ATTR_VALUE.
1839 (CGEN_STATE): Delete member opcode_table.
1840 (sim_disassemble_insn): Delete decl.
1841 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
1842 (struct idesc): Moved to here from <cpu>-decode.h.
1843 * cgen-run.c (prime_cpu): Call prepare_run callback.
1844 * cgen-trace.h (SFILE): New type.
1845 (sim_disasm_sprintf): Declare.
1846 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
1847 (sim_cgen_disassemble_insn): Declare.
1848 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
1849 (insn_fields): Delete.
1850 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
1852 (trace_insn): Call CPU_DISASSEMBLER hook.
1853 (sim_disasm_sprintf): New function.
1854 (sim_disasm_read_memory): New function.
1855 (sim_disasm_perror_memory): New function.
1856 (sim_cgen_disassemble_insn): New function.
1857 * cgen-utils.c: Don't include cpu-opc.h.
1858 (virtual_insn_entries): New static local.
1859 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
1860 (cgen_insn_name): Rewrite.
1861 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
1862 * cgen.sh (desc): New file generator handler.
1863 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
1864 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
1865 Don't include cpu-opc.h,cpu-sim.h.
1866 * sim-model.c (model_set): Delete SIM_DESC arg.
1867 (sim_model_set): Update.
1868 * sim-model.h (MACH): New member prepare_run.
1870 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
1872 * sim-memopt.c (memory_option_handler): Avoid memset() calls
1873 if redundant with allocator functions.
1875 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
1877 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
1879 * sim-profile.h: Make like sim-trace.h.
1880 (PROFILE_USEFUL_MASK): New macro.
1881 * sim-profile.c (profile_options): Make like trace_options, allow
1882 optional on|off arg where applicable.
1883 (set_profile_option_mask): New function.
1884 (sim_profile_set_option): New function.
1885 (profile_option_handler): Simplify.
1886 Have -p only enable selected things, not everything.
1887 Add missing break to OPTION_PROFILE_PC_RANGE.
1888 * cgen-scache.c (scache_options): Allow optional on|off arg to
1890 (scache_option_handler): Use sim_profile_set_option.
1892 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
1894 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
1895 (memory_option_handler): Implement MEMORY_FILL option. Make
1896 MEMORY_CLEAR an alias for MEMORY_FILL=0.
1897 (parse_ulong_value): New function.
1898 (do_memopt_add): Allocate all buffers. Optionally fill them.
1900 1999-01-15 Richard Henderson <rth@cygnus.com>
1902 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
1903 va_list, not an integer.
1904 * sim-events.c (sim_events_schedule): Likewise.
1906 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
1907 the appropriate type.
1909 1999-01-14 Doug Evans <devans@casey.cygnus.com>
1911 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
1912 (sim_disassemble_insn): Update prototype.
1913 (sim_engine_invalid_insn): Ditto.
1914 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
1915 (SEM_BRANCH_INIT): PCADDR->IADDR.
1916 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
1917 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
1918 * cgen-scache.h (*): Ditto.
1919 * cgen-trace.c (*): Ditto.
1920 * cgen-trace.h (*): Ditto.
1921 * cgen-utils.c (*): Ditto.
1922 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
1924 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
1925 (simple engine framework): Rewrite.
1926 * sim-module.c (modules): Install model module sooner (and in
1927 particular before the profile module).
1929 1999-01-12 Doug Evans <devans@casey.cygnus.com>
1931 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
1932 * sim-model.c (sim_mach_lookup_bfd_name): New function.
1933 (sim_model_init): Call it.
1935 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
1937 1999-01-05 Doug Evans <devans@casey.cygnus.com>
1939 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
1940 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
1941 (SEM_BRANCH_INIT_EXTRACT): New macro.
1942 (SEM_BRANCH_INIT): Add taken_p.
1943 (TARGET_SEM_BRANCH_FINI): Provide default definition.
1944 (SEM_BRANCH_FINI): Use it.
1946 * cgen-run.c (sim_resume): Handle tracing of last insn.
1947 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
1948 * cgen-trace.c (current_abuf): New static global.
1949 (trace_insn_init): Initialize it.
1950 (trace_insn_fini): Use it.
1951 (trace_insn): Set it.
1952 * cgen.sh (arch case): Pass -m ${mach} to cgen.
1953 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
1954 (@cpu@_emit_after): Ditto.
1955 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
1956 labels if WITH_SEM_SWITCH_FULL.
1957 * sim-model.c: Include bfd.h.
1958 (sim_model_init): New function.
1959 (sim_model_install): Record init fn.
1960 * sim-model.h (MACH): New member bfd_name.
1961 * sim-module.c (modules): Initialize model before scache.
1963 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
1965 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
1967 * nrun.c (main): Remain in simulation loop for traps and
1968 exceptions when in operating environment mode.
1969 (ui_loop_hook): New stub hook for standalone use.
1970 * sim-events.c (sim_events_process): Call ui_loop_hook
1971 periodically on CYGWIN host.
1973 * sim-reason.c (sim_stop_reason): Return host signal numbers
1974 to gdb on sim_stopped and sim_signalled cases.
1975 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
1976 hook just before longjmp.
1977 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
1978 hook just before sim_engine_run.
1980 * sim-n-core.h (sim_core_trace_M): Allay const warning.
1981 * sim-trace.h (trace_generic): Ditto.
1982 * sim-trace.c (trace_generic): Ditto.
1984 1998-12-14 Doug Evans <devans@casey.cygnus.com>
1986 * Make-common.in (SIM_MAIN_DEPS): New var.
1987 (CGEN_MAIN_CPU_DEPS): New var.
1988 * aclocal.m4: Add --enable-cgen-maint option.
1989 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
1991 (GETIMEM*): Pass pc value to sim_core routine.
1993 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
1995 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
1996 Compare with ZERO not NULL.
1998 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2000 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2003 1998-12-09 Doug Evans <devans@casey.cygnus.com>
2005 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2006 * sim-trace.c: Include stdlib.h if present.
2007 * dv-sockser.c: Include unistd.h if present.
2008 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2009 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2011 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2013 * gennltvals.sh: Add i960.
2014 * nltvals.def: Rebuild.
2016 1998-12-04 Doug Evans <devans@casey.cygnus.com>
2018 * cgen-defs.h: New file, old cgen-sim.h.
2019 * cgen-sim.h: Simple header that includes others.
2020 * sim-arange.c: New file.
2021 * sim-arange.h: New file.
2022 * sim-basics.h: Include it.
2023 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2024 (sim-arange.o): Add rule for.
2025 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2026 (sim_io_eprintf_cpu): Add prototype.
2027 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2028 (INLINE2): New macro.
2029 (EXTERN_INLINE): New macro.
2030 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2031 before calling module init fns.
2032 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2033 (profile_init): New function.
2034 (profile_options): New option --profile-range.
2035 (profile_option_handler): Handle --profile-range.
2036 (profile_print_insn): Qualify address range specific section titles.
2037 (profile_print_addr_ranges): New function.
2038 (profile_info): Print address ranges if specified.
2039 (profile_install): Set profile_init init fn.
2040 * sim-profile.h (PROFILE_DATA): New member `range'.
2041 * sim-trace.c (trace_init): New function.
2042 (trace_options): New option --trace-range.
2043 (trace_option_handler): Handle --trace-range.
2044 (trace_install): Set trace_init init fn.
2045 * sim-trace.h (TRACE_DATA): New member `range'.
2046 * sim-utils.c (sim_cpu_msg_prefix): New function.
2047 (sim_io_eprintf_cpu): New function.
2048 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2049 (PC_IN_PROFILE_RANGE_P): New macro.
2050 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2051 (trace_insn_fini): New arg abuf. All callers updated.
2052 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2053 printing cycle counts.
2054 * cgen-trace.h (trace_insn_fini): Update prototype.
2055 (TRACE_RESULT_P): New macro.
2056 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2057 (TRACE_INSN): Check ARGBUF_TRACE_P.
2058 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2059 * cgen-types.h (SIM_INLINE): Delete.
2060 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2061 * cgen-utils.c: Don't include cgen-engine.h
2062 * genmloop.sh (@cpu@_fill_argbuf): New function.
2063 (@cpu@_fill_argbuf_tp): New function.
2064 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2065 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2066 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2067 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2068 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2069 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2070 doing profiling. Update call to TRACE_INSN_FINI.
2072 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2074 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2076 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2079 1998-12-01 Doug Evans <devans@casey.cygnus.com>
2081 * sim-inline.c (SIM_INLINE_P): Fix typo.
2083 1998-11-30 Doug Evans <devans@casey.cygnus.com>
2085 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2087 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2089 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2090 * nltvals.def: Re-generate.
2092 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2094 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2095 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2096 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2098 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2099 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2101 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2103 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2104 (${cpu}_pbb_cti_chain): Ditto.
2106 1998-11-18 Doug Evans <devans@casey.cygnus.com>
2108 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
2109 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2110 (EXTRACT_INT,EXTRACT_UINT): New macros.
2111 (SEM_SEM_ARG): New macro.
2112 (SEM_NEXT_VPC): New arg `pc'.
2113 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2114 (sim_disassemble_insn): Update prototype.
2115 * cgen-trace.c (current_insn,insn_fields): New static locals.
2116 (trace_insn): Set them.
2117 * cgen-utils.c: #include cgen-engine.h.
2118 (sim_disassemble_insn): New arg insn_fields.
2119 Handle variable length insns.
2120 * genmloop.sh: Only emit pbb decls if -pbb.
2121 (${cpu}_scache_lookup): New arg `vpc'.
2122 (scache support): Fetch pc before entering loop.
2124 * gennltvals.sh: Add fr30 support.
2125 * nltvals.def: Rebuild.
2127 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2129 * sim-types.h: Re-do type system so that GCC's attribute and mode
2130 are used to specify types. Handle case of ALPHA.
2132 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
2134 * aclocal.m4: Add tests for dlopen family.
2135 * config.in: Regenerated.
2137 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2139 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2141 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2143 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2144 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2145 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2146 * cgen-sim.h: ... to here.
2148 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2150 * aclocal.m4 (enable-build-warnings): Replace
2151 enable-sim-warnings. Extend =LIST syntax so that prepend and
2152 append of options is possible. Drop -Werror, add
2153 -Wstrict-prototypes for GDB compatibility.
2154 * Make-common.in (SIM_WARNINGS): Update.
2156 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2158 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2159 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2160 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2161 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2162 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2164 * cgen-cpu.h: New file.
2165 * cgen-engine.h: New file.
2166 * cgen-scache.h: New file.
2167 * cgen-sim.h: Delete portions moved to new files.
2168 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2169 rather than sending result to stdout.
2171 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2173 * Make-common.in (sim-reg.o): New rule.
2174 (cgen-run.o): New rule.
2175 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2176 * cgen-run.c (prime_cpu): New function.
2177 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2178 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2180 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2181 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2182 (CGEN_INSN_VIRTUAL_P): New macro.
2183 (SEM_PC): New typedef.
2184 (SEMANTIC_FN): Change type of result to SEM_PC.
2185 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2186 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2187 (SCACHE_MAP): New typedef.
2188 (CPU_SCACHE): Add pbb support.
2189 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2190 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2191 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2193 (INSN_NAME): Delete.
2194 (cgen_insn_name): Declare.
2195 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2196 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2197 (first_insn_p): Make static.
2198 (trace_insn): Handle virtual insns specially.
2199 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2200 * cgen-types.h (UBI): Delete.
2201 (MODE_TYPE): New enum.
2202 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2203 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2204 (cgen_virtual_opcode_table): New global.
2205 (cgen_insn_name): New function.
2206 (sim_disassemble_insn): Ignore virtual insns.
2207 * genmloop.sh: Delete top level loop generation. Add pbb support.
2208 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2209 (sim_cpu_base): New members max_insns,insn_name,model_data.
2210 (CPU_PC_GET,CPU_PC_SET): New macros.
2211 (sim_pc_get,sim_pc_set): Declare.
2212 * sim-model.c (model_set): Call model init fn.
2213 * sim-model.h (MODEL_FN): New typedef.
2214 (INSN_TIMING): New member model_fn.
2215 (MODEL): New members num,init.
2216 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2217 All callers updated.
2218 (profile_insn_init): New fn.
2219 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2220 Exit early if insn profiling not supported.
2221 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2222 (profile_install): Record profile_insn_init as init fn.
2223 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2224 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2225 (PROFILE_DATA): Delete member exec_time.
2226 Change insn_count to pointer to array, rather than the array.
2227 (sim_profile_print_bar): Declare.
2229 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2231 * cgen-run.c: New file.
2232 * sim-reg.c: New file.
2234 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2236 * aclocal.m4: Add checks for -lsocket and -lnsl.
2238 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2239 allow local port reuse on listening socket.
2241 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2243 * sim-config.h: Remove reference to linux kernel header.
2245 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2247 * dv-sockser.c (sockser_addr): Make variable non-static.
2249 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2251 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2253 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2255 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2257 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2259 * Make-common.in (install-common): Add $(EXEEXT) when installing
2262 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2264 * cgen-sim.h (cgen_state): New member opcode_table.
2265 * cgen-utils.c (sim_disassemble_insn): Use it.
2267 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2269 * cgen-mem.h (DECLARE_SETT): Fix return type.
2270 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2271 * cgen-scache.c: Include stdlib.h.
2272 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2273 * sim-model.c (model_option_handler): Remove unused variable `n'.
2275 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2277 * cgen-utils.c: Include bfd.h.
2278 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2280 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2282 * sim-bits.h (EXTEND24): Fix typo.
2284 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2286 * sim-events.c (ETRACE_P): New macro.
2287 (struct _sim_event): Add member trace.
2288 (sim_events_free): Reclaim trace message.
2290 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2291 sim_events_schedule_tracef): New functions, include printf trace
2292 information in argument list. If tracing, store asprintf'd trace
2293 message in sim_event.
2295 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2296 hw_event_queue_schedule_vtracef): New functions, mimic
2299 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2301 * sim-bits.h (EXTEND24): Define.
2303 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2305 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2306 (CPU_SCACHE_HASH_MASK): New macro.
2307 (SCACHE_HASH_PC): Rewrite.
2308 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2309 computation out of main loop.
2311 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2313 * cgen-sim.h (RECORD_IADDR): Delete.
2314 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2315 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2317 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2319 * gennltvals.def (mn10200): Add entry.
2320 * nltvals.def: Regenerate with MN10200 additions.
2322 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2324 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2325 documentation on how it works.
2327 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2328 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2329 sim_core_set_xor, sim_core_xor_read_buffer,
2330 sim_core_xor_write_buffer): Update.
2332 * sim-events.h, sim-events.c (sim_events_install,
2333 sim_events_watch_clock, sim_events_schedule_after_signal,
2334 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2335 sim_events_deschedule): Update.
2337 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2338 sim_fpu_max32, sim_fpu_max64): Update.
2340 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2342 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2343 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2344 * sim-profile.c (profile_print_model): Update.
2346 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2348 * gennltvals.def (m32r): Use common syscall.h now.
2349 (mn10300): Add entry.
2350 * nltvals.def: Regenerate.
2352 * sim-engine.c (sim_engine_get_run_state): New function.
2353 * sim-engine.h (sim_engine_get_run_state): Declare it.
2355 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2357 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2358 * sim-core.c (sim_core_signal): Make extern, always define.
2360 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2362 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2363 * cgen-ops.h (ANDIF): New macro.
2364 (ANDIF[BQHSD]I): Delete.
2366 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2368 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2369 (hw_event_queue_schedule, hw_event_queue_deschedule,
2370 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2373 * hw-alloc.h (HW_NZALLOC): Define.
2375 * Make-common.in (test-hw-events): Add target for testing the
2378 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2380 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2382 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2384 * hw-main.h: Include hw-handles.h, hw-instances.h.
2385 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2386 * hw-base.c (hw_create, hw_delete): Call same.
2388 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2390 * dv-core.c: Include hw-main.h and sim-main.h.
2391 * dv-pal.c: Include hw-main.h and sim-io.h.
2392 * dv-glue.c: Include hw-main.h.
2394 * hw-main.h: New file. Move list of includes to here.
2395 * hw-base.h: From here.
2396 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2397 (hw-*.o, dv-*.o): Update.
2398 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2399 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2402 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2403 do_hw_poll_read): Move declarations from here.
2404 * hw-main.h: To here.
2406 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2408 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2410 * Make-common.in (hw-config.h): Update
2411 * hw-base.c, dv-pal.c, dv-glue.c: Update
2413 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2414 `*_callback' to `*_method.
2416 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2418 * hw-base.h (set_*): Move set method macros from here.
2419 * hw-device.h: To here.
2421 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2423 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2426 * hw-base.c (hw_create, hw_delete): Call
2427 * hw-properties.c (create_hw_property_data,
2428 delete_hw_property_data): Define.
2430 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2432 * hw-device.c, hw-properties.c: Include hw-base.h
2434 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2435 * hw-device.c: From here.
2436 * hw-base.h: Include "hw-events.h".
2438 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2439 * hw-base.c (hw_create, hw_delete): Call.
2440 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2442 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2443 (hw-alloc.o): New target.
2445 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2447 * hw-events.h, hw-events.c: New files. Move event code to here.
2448 * sim-hw.c: From here.
2449 * hw-base.h: Include "hw-events.h".
2450 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2451 (hw-events.o): New target.
2453 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2454 * hw-events.h (struct hw_event): Replace typedef hw_event.
2456 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2457 * hw-base.c (hw_create, hw_delete): Call.
2458 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2462 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2464 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2465 * hw-ports.c: To here.
2467 * hw-base.h, hw-ports.c (create_hw_port_data,
2468 delete_hw_port_data): New functions.
2469 * hw-base.c (hw_delete, hw_create): Call same.
2471 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2473 * hw-ports.h: To here.
2475 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
2477 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2478 PROCESSOR and CIA arguments.
2480 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2482 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
2483 Move common object files from here.
2484 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
2486 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2488 * sim-hw.c: Include ctype.h.
2489 (do_hw_poll_read): Do not assume EAGAIN.
2491 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
2493 * cgen-trace.c (first_insn_p): New static local.
2494 (trace_insn_init): Set it.
2495 (trace_insn_fini): Use TRACE_PREFIX.
2496 (trace_insn): Rewrite to use trace_prefix.
2497 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
2498 Adjust width accordingly.
2500 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
2501 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
2502 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
2503 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
2504 (PROFILE_COUNT_CORE): Simplify.
2505 * sim-profile.c (profile_option_handler): Compute profile_any_p.
2507 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
2509 * cgen-ops.h (ADDCFSI): Fix typo.
2511 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
2513 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
2514 * genmloop.sh: Use them rather than static locals.
2516 * sim-engine.c (sim_engine_set_run_state): New function.
2517 * sim-engine.h (sim_engine_set_run_state): Declare.
2518 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
2519 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
2520 (engine_resume): Reorganize. Allow synchronous exit from main loop.
2522 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
2524 * cgen-trace.c (trace_insn_init): New arg first_p.
2525 All callers updated.
2526 (trace_insn_fini): New arg last_p. All callers updated.
2527 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
2528 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
2529 * genmloop.sh (engine_resume): Update.
2531 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2533 * Make-common.in (install-common): Run ranlib on installed copy of
2536 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2538 * Make-common.in (install-common): Rename and install libsim.a.
2540 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2542 * sim-io.c (unistd.h): Include.
2544 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
2546 * Make-common (sim_main_headers): Sort.
2547 (cgen-*.o): Add cgen-sim.h dependency.
2549 * cgen-scache.c (scache_init): Only allocate space if scache element
2551 (scache_flush,scache_print_profile): Check if scache in use first.
2553 * cgen-sim.h (IDESC): Provide forward declaration.
2555 (CGEN_CPU): Always define scache member. New members idesc,opcode.
2556 (cgen_cpu_max_extra_bytes): Declare.
2557 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
2559 * sim-cpu.h: New file. sim_cpu_base moved here.
2560 Move sim_cpu_lookup decl here.
2561 * sim-base.h: #include "sim-cpu.h".
2562 * sim-cpu.c: New file.
2563 * Make-common (sim_main_headers): Add sim-cpu.h.
2564 (sim-cpu.o): Add rule for.
2566 * sim-model.c (set_model): Delete.
2567 (sim_model_set,model_set): New functions.
2568 (sim_model_install): Renamed from model_install.
2569 Don't set default model here.
2570 (model_option_handler): Rewrite --model processing.
2571 (sim_model_lookup,sim_mach_lookup): New functions.
2572 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
2573 (insn_timing): Delete.
2574 (INSN_TIMING): New member `num'.
2575 (IMP_PROPERTIES): Always define scache_elm_size member.
2576 (MACH): New member init_cpu.
2577 (sim_machs): Renamed from machs.
2578 (sim_model_install): Renamed from model_install.
2579 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
2580 * sim-module.c (modules): Update.
2582 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
2584 * sim-io.c: #include <errno.h>.
2586 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2588 * dv-pal.c (struct hw_pal_device): Add reader.
2589 (hw_pal_finish): Initialize reader.
2590 (scan_hw_pal): Use reader.
2592 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
2593 (HW_IO_EOF, HW_IO_NOT_READY): Define.
2596 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
2597 ../ppc/main.c sim_io_read_stdin.
2599 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2601 * hw-tree.h (hw_tree_print): Paramaterize with print and file
2603 * hw-tree.c: Update.
2605 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
2606 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
2608 * hw-ports.h (hw_port_event): Ditto.
2609 * hw-ports.c (hw_port_event): Update.
2610 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
2612 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
2614 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
2615 (do_counter_event): Update.
2616 * dv-glue.c (hw_glue_io_read_buffer): Update.
2617 (hw_glue_port_event): Update.
2619 * hw-device.h (SIM_DESC): Replace with struct sim_state.
2620 * hw-base.h (hw_create): Ditto.
2621 * hw-base.c (hw_create): Ditto.
2623 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
2624 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
2627 * hw-device.h (hw_system_cpu): Declare.
2628 * sim-hw.c (hw_system_cpu): New function.
2630 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
2631 sim_hw_abort not hw_abort.
2632 (sim-hw.h): Include.
2633 (sim_core_read_buffer, sim_core_write_buffer): Call
2634 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
2636 (sim_core_set_xor): Do not pass CPU when aborting.
2638 * sim-n-core.h (sim_core_read_aligned_N,
2639 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
2640 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
2641 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
2644 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
2646 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
2647 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
2649 (sim_hw_print): New function.
2651 * sim-engine.h (sim_engine_vabort): Declare.
2652 * sim-engine.c (sim_engine_vabort): New function.
2654 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2656 * sim-trace.c (print_data): For floating-point numbers trace raw
2658 (trace_result_fp2): New function.
2659 * sim-trace.h (trace_result_fp2): New declaration.
2660 (TRACE_FP_RESULT2): New macro.
2662 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
2664 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
2665 AM_CYGWIN32 and AM_EXEEXT.
2666 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
2667 to run and install-common rules.
2668 * common/configure: regenerate
2670 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
2672 * sim-types.h (cell_word): New type.
2673 (natural_cell): Delete type.
2675 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
2677 * configure: Regenerated to track ../common/aclocal.m4 changes.
2680 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
2682 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
2684 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
2686 * configure: Regenerated to track ../common/aclocal.m4 changes.
2689 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
2691 * acconfig.h: New file.
2692 * Make-common.in (top_builddir): New macro.
2693 (INTL_LIB): Removed.
2694 (INTLLIBS): New macro.
2695 (INTLDEPS): Likewise.
2696 (LIBDEPS): Use INTLDEPS.
2697 (EXTRA_LIBS): Use INTLLIBS.
2698 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
2699 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
2700 AM_LC_MESSAGES): New macros from GNU gettext.
2702 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
2704 * sim-config.h: Discard leading _ from macros.
2705 * sim-types.h: Ditto.
2707 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
2709 * Make-common.in (CSEARCH): Add -I to intl directories.
2710 (INTL_LIB): Point to libintl.a.
2711 (LIBDEPS): Add $(INTL_LIB).
2712 (EXTRA_LIBS): Ditto.
2714 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
2716 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
2718 * cgen-ops.h (ADDCFSI): Fix.
2721 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
2723 * sim-types.h (signed_address, unsigned_address): Define.
2725 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2727 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
2730 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
2732 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
2733 New functions, pack / unpack sim_fpu struct using raw values.
2734 (sim_fpu_is): Differentiate between negative and positive
2737 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
2739 * sim-bits.h (EXTEND4): Define.
2740 (EXTEND4, EXTEND15, EXTEND11): Ditto.
2742 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
2744 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
2745 declared so we need this cast to prevent long long addresses
2746 from being misconfigures. Results in access to unmapped memory.
2748 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
2750 * Make-common.in (RUNTESTFLAGS): Define.
2751 (check): Pass RUNTESTFLAGS to recursive make.
2753 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
2755 * sim-info.c (sim_info): Be verbose when either VERBOSE or
2758 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
2760 * aclocal.m4 (sim-inline): By default, disable sim-inline when
2763 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
2765 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
2766 (sim-inline): Update to match sim-inline.[hc]
2767 * configure: Regenerated to track ../common/aclocal.m4 changes.
2769 * Make-common.in (sim_main_headers): Add sim-inline.h
2771 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
2773 * sim-endian.h (sim-endian.c): Ditto.
2775 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
2776 (sim_events_set_trace): Delete unused prototype.
2778 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
2779 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
2781 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
2782 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
2783 Comment out, not yet implemented in sim-fpu.c.
2784 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
2785 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
2787 * sim-inline.h: Rewrite description.
2788 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
2789 (SIM_MAIN_INLINE): Add inline option.
2791 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
2792 include generated files. Handled by generator directly.
2794 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2796 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
2799 * sim-trace.h (TRACE_ANY_P): Define.
2800 (struct _trace_data): Add trace_any_p.
2802 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
2804 * run.c (main): Handle all alternatives of enum sim_stop.
2805 (main): Delete unused `asection *s'.
2807 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2809 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
2811 * configure: Regenerated to track ../common/aclocal.m4 changes.
2813 * sim-hw.c: New file.
2814 * sim-hw.h (sim_hw_parse): Declare function.
2815 (hw-tree.h): Do not include.
2817 * sim-base.h (STATE_HW): Define.
2818 (struct sim_state_base): Add member struct *hw.
2820 * sim-module.c (sim-hw.h): Include.
2821 (modules): Add sim_hw_install.
2823 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
2825 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2827 * sim-base.h (CPU_INDEX): Define.
2829 * sim-utils.c (sim_state_alloc): Initialize.
2830 * sim-module.c (sim_post_argv_init): Ditto.
2832 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
2834 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
2835 properly formatted lists.
2837 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2839 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
2840 0x2f needs to be 0x3f.
2842 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
2844 * hw-tree.c (hw_tree_find_property): Return NULL when device is
2846 (hw_tree_find_*_property): Clean up error message when property is
2849 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
2850 present before looking for it.
2852 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
2854 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
2855 (AC_CHECK_FUNCS): Add check for __setfpucw.
2856 * configure: Regenerated.
2858 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
2860 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
2861 hw_pal_timer, hw_pal_timer_value): Define.
2862 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
2863 (do_counter_event, do_counter_read, do_counter_value,
2864 do_counter_write): new functions.
2866 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
2868 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
2871 * hw-base.c (hw_create): Stop searching for a device when one is
2874 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
2876 * configure: Regenerated to track ../common/aclocal.m4 changes.
2878 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
2880 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
2881 appends extra devices.
2882 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
2885 * Make-common.in (hw-config.h): New target, create hw-config.h
2887 (SIM_HW): Definition from @sim_hw@.
2888 (hw-base.o): Depend on hw-config.h
2890 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
2892 * Make-common.in: Get SHELL from configure.
2893 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
2894 move-if-change. Fixes NT native build problem.
2895 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
2896 move-if-change. Fixes NT native build problem.
2897 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
2900 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
2902 * hw-device.h, hw-device.c (hw_strdup): New function.
2904 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
2905 strings name, family and args.
2906 (full_name_of_hw): Use hw_strdup when returning the full path.
2908 * hw-properties.c: Clean up property not found / wrong type error
2911 * hw-tree.c (hw_tree_parse): Finish a devices initialization
2912 before attaching any ports.
2914 * hw-base.c (hw-config.): Include. Replace hardwired table.
2916 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
2918 * Make-common.in: Add rule for dv-glue.o.
2920 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2922 * hw-base.c (hw_finish): Move setting of trace level to here.
2923 (hw_create): From here.
2925 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
2926 ../ppc/device_table.c.
2928 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
2930 * hw-tree.c (print_properties): Supress path when printing
2931 properties of root node.
2933 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2935 * hw-device.h (HW_TRACE): Define.
2936 (hw_trace): Declare.
2937 * hw-device.c (hw_trace): Implement function.
2939 * hw-base.c (hw_create): Set hw trace level from "trace?"
2942 * dv-core.c (dv_core_attach_address_callback): Add trace.
2944 * dv-pal.c: Replace DTRACE with HW_TRACE.
2946 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2948 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
2949 (hw_alloc_data): Delcare.
2950 (struct hw): Add member alloc_of_hw.
2952 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
2953 functions. Assocate memory with a device.
2954 (stdlib.h): Include.
2956 * hw-base.h (set_hw_delete): Define.
2957 (hw_delete_callback): Declare.
2958 (hw_delete): Declare.
2960 * hw-base.c (hw_delete): Implement function.
2961 (struct hw_base_data): Add member to_delete.
2962 (ignore_hw_delete): New function, does nothing.
2963 (hw_create): Set the hw_delete method.
2964 (hw_create): Allocate the base type using HW_ZALLOC before setting
2967 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
2969 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
2971 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
2972 (attach_hw_port_edge): Add struct hw argument
2974 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
2977 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2979 * hw-device.h (hw_attach_address_callback,
2980 hw_detach_address_callback): Attach to a single space not a space
2981 mask. Clarify interpretation of SPACE:ADDR parameters.
2983 * hw-base.c (passthrough_hw_attach_address,
2984 passthrough_hw_detach_address): Update.
2985 * dv-core.c (dv_core_attach_address_callback): Ditto.
2986 * dv-pal.c (hw_pal_attach_address): Ditto.
2988 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
2990 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
2992 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2994 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
2995 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
2996 hw-properties_h, hw-tree_h): Define, point at corresponding
2998 (hw_base_headers): Define list of headers included by hw-base.h
2999 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3000 hw-properties.o, hw-tree.o): Specify dependencies.
3001 (dv-core.o, dv-pal.o): Ditto.
3003 * sim-hw.h: New file.
3005 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3006 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3008 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3010 * hw-base.h, hw-base.c: new files. Copied from
3011 ../ppc/device_table.[hc].
3013 * dv-core.c, dv-pal.c: New files. Copied from
3014 ../ppc/hw_{core,pal}.c
3016 * sim-basics.h (struct hw): Declare.
3017 (enum port_direction, enum object_disposition): Declare.
3019 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3021 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3022 sim_dv_src in Makefile. Take list of devices as parameter to m4
3025 * configure: Regenerated to track ../common/aclocal.m4 changes.
3027 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3029 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3030 trace_prefix can abort cleanly.
3032 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3034 * dv-sockser.c, dv-sockser.h: New files.
3035 * Make-common.in (dv-sockser.o): Add rule for.
3036 * aclocal.m4: Check for fcntl.h.
3037 * config.h: Add HAVE_FCNTL_H.
3039 * sim-break.c (remove_breakpoint): Fix thinko.
3041 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3042 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3044 1998-03-13 Fred Fish <fnf@cygnus.com>
3046 * sim-base.h (struct sim_state_base): Add prog_syms and
3047 define macro STATE_PROG_SYMS.
3048 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3049 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3050 and bfd_canonicalize_symtab, to get symbol table on first use
3051 and preserve it via STATE_PROG_SYMS for future calls to
3052 bfd_find_nearest_line.
3054 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3056 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3058 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3059 up to nr_maps, not just access_* maps.
3061 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3064 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3065 over nr_maps not sim_core_nr_maps.
3067 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3068 core_map argument to unsigned.
3069 (struct _sim_core): Ditto for struct member core_map.
3071 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3073 * sim-basics.h (access_io, access_*_io): Define.
3074 (map_read, map_write, map_exec, map_io): Define.
3076 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3077 attach with more generic mapmask.
3078 (sim_core_{read,write}_*): Change map argument to unsigned.
3080 * sim-core.c (sim_core_uninstall, sim_core_attach,
3081 sim_core_detach): Iterate over nr_maps instead of
3084 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3085 instead of the write_map.
3086 (remove_breakpoint): Ditto.
3088 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3089 with read_map, write_map, exec_map resp.
3091 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3094 * cgen-utils.c (sim_disassemble_insn): Ditto.
3096 * sim-hrw.c (sim_write, sim_write): Ditto.
3098 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3099 transfer_to_str): New functions.
3101 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3103 * sim-base.h (sim_state_base): New member environment.
3104 (STATE_ENVIRONMENT): New macro.
3105 * sim-config.c (current_environment): Delete.
3106 (sim_config_default): New function.
3107 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3108 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3109 (sim_config_default): Add prototype.
3110 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3111 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3112 Set STATE_ENVIRONMENT, not current_environment.
3114 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3116 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3118 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3120 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3122 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3124 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3126 * Make-common.in (TAGS): Make smarter.
3127 * Makefile.in (TAGS): Ditto.
3129 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3131 * sim-module.c (*): Fix typos in assertion tests.
3133 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3135 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3138 * sim-options.c (sim_parse_args): Ditto.
3139 (sim_args_command): Return OK, instead of nothing, for an empty
3142 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3144 * sim-profile.c (profile_info): Rename from profile_print. Drop
3145 misc and misc_cpu callback arguments. Use
3146 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3147 (profile_install): Install profile_info function.
3149 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3150 STATE_PROFILE_INFO_CALLBACK): Define.
3151 (struct PROFILE_DATA): Add field info_cpu_callback.
3152 (profile_print): Delete function.
3154 * sim-base.h (STATE_MODULES): Define. Replace individual
3155 STATE_*_LIST with single struct module_list.
3157 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3158 (struct module_list): Declare.
3160 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3161 sim_module_info): New functions.
3162 (sim_module_install): Clean up module data structures.
3164 * sim-info.c (sim_info): New file. New function. Call
3167 * Make-common.in (sim-info.o): Define rule.
3168 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3171 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3173 * sim-base.h (sim_cpu_base): New members name, options.
3174 (sim_cpu_lookup): Add prototype.
3175 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3176 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3177 (sim_add_option_table): Update prototype.
3178 * sim-options.c (sim_add_option_table): New argument `cpu'.
3179 (standard_option_handler,standard_install): Update.
3180 (sim_parse_args): Handle cpu specific options.
3181 (print_help): New static function.
3182 (sim_print_help): Call it. Print cpu specific options.
3183 (find_match): New static function.
3184 (sim_args_command): Call it. Handle cpu specific options.
3185 * sim-utils.c (sim_cpu_lookup): New function.
3186 * sim-memopt.c (memory_option_handler): Update.
3187 (sim_memopt_install): Update.
3188 * sim-model.c (model_option_handler): Update.
3189 (model_install): Update.
3190 * sim-profile.c (profile_option_handler): Update.
3191 (profile_install): Update.
3192 * sim-trace.c (trace_option_handler): Update.
3193 (trace_install): Update.
3194 * sim-watch.c (watchpoint_option_handler): Update.
3195 (sim_watchpoint_install): Update.
3196 * cgen-scache.c (scache_option_handler): Update.
3197 (scache_install): Update.
3199 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3201 * Make-common.in (check): Run `make check' in testsuite dir.
3203 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3205 * sim-trace.c (trace_result0): New function.
3207 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3208 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3209 tracing sim_fpu variables.
3210 (TRACE_ALU_RESULT0): Define.
3211 (TRACE_FP_RESULT_WORD): Define.
3212 (TRACE_FP_INPUT_WORD1): Define.
3214 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3215 sim_fpu_two): New constants.
3216 (sim_fpu_op1, sim_fpu_op2): New types.
3217 (struct _sim_fpu): Delete member result. Re-order other members.
3218 (sim_fpu_sign, sim_fpu_exp): New functions.
3219 (sim_fpu_max, sim_fpu_min): new functions.
3220 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3221 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3223 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3225 * sim-profile.c (profile_print): Delete duplicate test of
3227 (profile_print_pc): Exit early if data collection not set up.
3228 (profile_print_core): Simplify by calling sim_core_map_to_str.
3229 * sim-core.h (sim_core_map_to_str): Declare.
3230 * sim-core.c (sim_core_map_to_str): Make non-static.
3232 * genmloop.sh (engine_resume): Update insn_count before exiting.
3233 (engine_resume_full): Keep accurate core profile data.
3235 * cgen-utils.c (sim_disassemble_insn): Don't use
3236 sim_core_read_aligned_N, it messes up profiling results.
3238 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3240 * nltvals.def: Regenerate with MN10300 additions.
3242 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3244 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3246 * sim-trace.h, sim-trace.c (trace_result_word2,
3247 trace_input_word4, trace_result_word4): New function.
3249 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3251 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3253 * sim-xcat.h: Delete.
3254 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3255 * cgen-sim.h: Ditto.
3256 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3257 * sim-n-bits.h: Ditto.
3258 * sim-n-core.h: Ditto.
3259 * sim-n-endian.h: Ditto.
3261 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3263 * syscall.c (cb_syscall): Handle short reads, and EOF.
3265 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3267 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3268 sim_fpu to safely print fp_word values.
3269 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3270 (trace_result_bool1, trace_result_addr1): New functions.
3271 (trace_input_bool1, trace_input_addr1): New functions.
3273 * sim-trace.h (TRACE_FPU_*): Define.
3275 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3277 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3278 (sim_fpu_fpto, sim_fpu_tofp): Define.
3280 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3282 * sim-fpu.c (sim_fpu_cmp): New function.
3284 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3286 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3287 instead of abuf->length.
3288 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3289 (set_trace_option_mask): Renamed from set_trace_options.
3290 (set_trace_option): New function.
3291 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3292 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3294 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3296 * sim-basics.h: Declare struct _sim_fpu.
3298 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3300 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3301 (trace_prefix, trace_input*, trace_result*): Declare.
3302 (trace_one_insn): Change declaration, assume trace_prefix called.
3303 (trace_generic): Like trace_one_insn.
3304 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3305 (TRACE_alu, TRACE_[a-z]*): Update.
3307 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3308 trace_insn, save_data, trace_idx_to_str, print_data): New
3310 (trace_one_insn): Rewrite.
3311 (trace_generic): New function.
3313 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3315 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3317 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3318 (SEMANTIC_FN): Rewrite declaration.
3319 (DECODE): Update type of semantic_fast member.
3320 ({EX,SEM}_FN_NAME): Have only one version.
3321 * sim-base.h (sim_state_base): Delete conditionals surrounding
3324 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3326 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3329 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3331 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3332 Add missing parameters to device_io calls.
3333 * sim-core.h: Add missing parameters to device_io calls.
3335 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3337 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3338 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3339 (SEMANTIC{,_CACHE}_FN): Fix return type.
3340 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3341 (engine_resume): Likewise. Make `engine' volatile. Save copy
3342 of cpu pointer in volatile object. Initialize read switch if
3345 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3347 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3348 (SEM_INSN): New macro.
3350 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3352 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3354 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3356 * configure: Regenerated to track ../common/aclocal.m4 changes.
3358 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3360 * sim-types.h (fp_word): New type, define according to
3361 WITH_TARGET_FLOATING_POINT_BITSIZE.
3363 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3364 configuration of size of floating point registers.
3366 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3368 * sim-profile.c (profile_print): Only print CPU <N> if other
3369 output is going to appear.
3371 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3373 * configure: Regenerated to track ../common/aclocal.m4 changes.
3375 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3377 * sim-types.h (address_word): Typedef according to
3378 WITH_TARGET_ADDRESS_BITSIZE.
3379 (signed_cell, unsigned_cell, natural_cell): Ditto using
3380 WITH_TARGET_CELL_BITSIZE.
3382 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3383 (WITH_TARGET_CELL_BITSIZE): Define.
3384 (WITH_HOST_WORD_BITSIZE): Delete.
3386 * sim-config.c (print_sim_config): Update.
3388 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3389 configuration of address and OpenFirmware cell sizes.
3391 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3393 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3394 * sim-run.c (sim_engine_run): Update.
3396 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3398 * sim-run.c (sim_engine_run): Ditto.
3400 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3401 (sim_resume): Pass nr_cpus to sim_engine_run.
3403 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3405 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3407 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3409 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3411 * Make-common.in (stamp-tvals): New rule.
3412 (targ-vals.h,targ-map.c): Depend on it.
3413 (clean): Remove stamp-tvals.
3415 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3417 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3418 in code also #if 0'ed.
3420 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3422 * configure: Regenerated to track ../common/aclocal.m4 changes.
3423 * aclocal.m4: Recognize --enable-maintainer-mode.
3425 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3427 * cgen-scache.h: Deleted.
3428 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
3429 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3430 (scache_init): Use runtime computed size of SCACHE.
3431 (scache_flush): Likewise.
3432 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3433 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3434 * cgen-sim.h: Scache support moved here.
3435 (PC): Redo definition.
3436 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3437 (DECODE): Add parallel execution support.
3438 Only include semantic label members if using switch.
3439 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3440 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3441 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3442 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3444 (engine_{stop,run,resume,halt,signal}): Delete decls.
3445 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3446 (argbuf,scache): Delete forward decls.
3447 (STATE): Delete decl.
3448 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3449 Include cgen-mem.h, cgen-ops.h.
3450 (engine_halt,engine_signal): Delete.
3451 ({ex,exc,sem,semc}_illegal): Delete.
3452 (sim_disassemble_insn): Result of extract fn is in bits.
3453 * genmloop.sh: Rewrite.
3455 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3458 * sim-base.h (sim_state_base): Delete member `model'.
3459 (sim_cpu_base): Add member `model'.
3460 * sim-model.h (IMP_PROPERTIES): New type.
3461 (MACH): New members imp_props, models.
3462 (models): Delete decl.
3463 * sim-model.c (set_model): Update.
3464 * sim-profile.c (profile_print_model): Update.
3466 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3468 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3470 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3473 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3475 * configure: Regenerated to track ../common/aclocal.m4 changes.
3478 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3480 * aclocal.m4 (AR): Check for sigaction.
3482 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
3484 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
3486 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
3487 * sim-config.c (sim_config): Replace WITH_DEVICES with
3488 WITH_TREE_PROPERTIES.
3490 * configure: Regenerated to track ../common/aclocal.m4 changes.
3492 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
3494 * Make-common.in (SIM_ENVIRONMENT): New variable.
3495 (CONFIG_CFLAGS): Add it.
3496 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
3497 --enable-sim-environment option.
3498 * configure: Regenerated.
3499 * sim-config.h (environment support): Rewrite.
3500 * sim-config.c (current_environment): Define as enum, unconditionally.
3501 (current_alignment): Define unconditionally.
3502 (config_environment_to_a): Update.
3503 (config_alignment_to_a): Fix type of argument. Define unconditionally.
3504 (sim_config): Handle environment and alignment determination
3505 unconditionally. Delete sanity checks of current_environment,
3507 (print_sim_config): Update.
3508 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
3509 (standard_options): Add --environment.
3510 (standard_option_handler): Likewise.
3512 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3514 * sim-alu.h: Add notes on carry vs borrow for subtraction.
3515 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
3516 (ALU{,8,16,32,64}ADDC): Define - add carrying.
3517 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
3518 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
3519 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
3520 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
3521 argument ADD_CA macro with two argument ADDC_C - add carrying with
3523 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
3524 argument SUB_CA macro with two argument SUBC_X - subtract
3526 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
3528 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
3530 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
3532 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
3533 * sim-io.h (sim_io_syscalls): Delete.
3535 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
3537 * syscall.c (cb_syscall): Add missing else, so write to stdout
3540 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
3541 the carry bit from the CPU's psw.
3543 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
3545 * gennltvals.sh: Redo syscall support.
3546 * nltvals.def: Regenerated.
3548 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
3550 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
3551 the stream immediately.
3553 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3555 * sim-io.c (sim_io_getstring): Delete unused len2.
3556 (sim_io_syscalls): Ditto for sys_errno.
3558 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
3560 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
3562 * Make-common.in (run.o): Depend on remote-sim.h.
3563 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
3564 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
3566 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
3568 * sim-io.c (sim_io_syscalls): Disable lseek.
3570 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
3572 * gennltvals.sh: Generate syscall values for d30v.
3574 * gennltvals.sh: Use libgloss/syscall.h for sparc.
3575 * nltvals.def: Regenerate.
3577 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
3578 (os_fstat): Likewise. Validate fd argument.
3579 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
3580 just compute target stat struct length.
3581 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
3582 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
3583 (get_string): Return host errno values so they can be properly
3585 (cb_syscall): Likewise.
3586 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
3587 (cb_syscall, case read): Use read_stdin for file descriptor 0.
3588 (cb_syscall, case write): Use write_stderr for file descriptor 2.
3589 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
3590 (get_path): New function.
3592 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
3594 * sim-io.c (sim_io_syscalls): New function to provide system call
3595 emulation. Provide exit, open, close, read, write, lseek, and
3597 (sim_io_getstring): New function to return a string from a
3598 simulated memory location.
3600 * sim-io.h (sim_io_syscalls): Add declaration.
3602 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
3604 * sim-core.c (sim_core_signal): Fix spelling error in message.
3606 * sim-hrw.c (sim_read): Use read map, not write map.
3608 * Make-common.in (all): Add .gdbinit.
3609 * gdbinit.in: Add dump command.
3611 * sim-model.c (model_options): Use '\0' for `shortopt'.
3613 * sim-trace.c (trace_option_handler): Set state trace file
3614 for --trace-file in addition to cpu's values.
3615 (trace_vprintf): If cpu == NULL, try state's trace file.
3616 (trace_options): Reorganize table, reword some descriptions.
3618 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3620 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
3623 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
3625 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
3626 signal untranslated, document problem with this.
3628 * nrun.c (main): Check for a prog name of `*step'. If present,
3629 step the simulator instead of allowing it to run free.
3631 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
3633 * Make-common.in (sim_main_headers): Add sim-signal.h.
3635 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
3637 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
3639 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3641 * sim-signal.h: Start simulator signals at 64 so that host signal
3642 numbers can be detected and reported.
3644 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
3646 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
3648 * callback.c (cb_host_to_target_stat): Fix return values.
3650 * cgen-sim.h (enum_signal_type): Delete.
3651 (engine_signal): Update prototype.
3652 * cgen-utils.c: Don't include <signal.h>.
3653 (sim_signal_to_host): Delete, lives in sim-signal.c now.
3654 (engine_signal): Update.
3656 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
3657 (sim_state_free): Call SIM_STATE_FREE if defined.
3659 * sim-module.c (sim_module_install): Don't leave any modules
3660 installed if one fails to install.
3662 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
3664 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
3665 more, since alloca is not used in this file.
3667 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
3668 correctly set the carry and overflow bits for those types.
3669 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
3670 with carry, so carry is correct after doing both adds.
3671 (ALU*): Space out '\' to make it easier to read.
3673 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
3675 * sim-core.c (sim_core_signal): Use sim_stopped instead of
3678 * sim-signal.c, sim-signal.h: New files.
3679 * Make-common.in (sim-signal.o): Add rule for.
3680 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
3681 * sim-abort.c: Don't include <signal.h>.
3682 * sim-basics.h: #include "sim-signal.h".
3683 * sim-break.c: Don't include <signal.h>.
3684 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
3685 * sim-core.c: Don't include <signal.h>.
3686 (SIGBUS): Delete definition.
3687 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
3688 * sim-engine.c: Don't include <signal.h>.
3689 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
3690 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
3691 * sim-resume.c: Don't include <signal.h>.
3692 (SIGTRAP): Delete definition.
3693 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
3694 * sim-stop.c: Don't include <signal.h>.
3695 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
3696 * sim-watch.c: Don't include <signal.h>.
3697 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
3699 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
3701 * sim-base.h (CIA_ADDR): Provide default definition.
3702 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
3703 * sim-break.c (sim_handle_breakpoint): Likewise.
3705 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
3707 * Make-common.in (srccom): New variable.
3709 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
3710 (LIB_OBJS): Add syscall.o.
3711 (gentmap): Pass $(NL_TARGET) to $(CC).
3712 (syscall.o): Add rule for.
3713 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
3714 (sim-bits.o): Depend on $(sim-n-bits_h).
3715 (sim-load.o): Depend on callback.h.
3717 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
3718 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
3719 * cgen-mem.h, cgen-ops.h: New files.
3721 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
3723 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
3725 * callback.c: #include string.h or strings.h.
3726 #include sys/types.h and sys/stat.h.
3727 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
3728 (os_get_errno,os_open): Update.
3729 (os_stat,os_fstat): New functions.
3730 (os_init): Initialize syscall_map, errno_map, open_map.
3731 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
3732 errno_map, open_map, signal_map, stat_map.
3733 (cb_read_target_syscall_maps): New function.
3734 (cb_target_to_host_syscall): New function.
3735 (cb_host_to_target_errno): Renamed from host_to_target_errno.
3736 (cb_target_to_host_open): Renamed from target_to_host_open.
3737 (store): New function.
3738 (cb_host_to_target_stat): New function.
3739 * syscall.c: New file.
3740 * gentmap.c (sys_tdefs): New global.
3741 (gen_targ_vals_h): Output target syscall numbers.
3742 (gen_targ_map_c): Update. Output target syscall translation map.
3743 * gentvals.sh: New first argument `target'. Preface table with
3744 #ifdef NL_TARGET_$target if non-null target passed.
3745 * gennltvals.sh: New file.
3746 * nltvals.def: Regenerated.
3748 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
3750 * sim-n-core.h (sim_core_read_unaligned_N): Return static
3752 (sim_core_dummy_M): Declare.
3754 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
3756 * sim-core.c (sim_core_signal): Print the address of the
3759 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
3761 * sim-base.h (sim_state_base): Move `magic' to end of struct.
3763 * sim-base.h (sim_state_base): Add member trace_data.
3764 (STATE_TRACE_DATA): New macro.
3765 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
3766 ({WITH_,}TRACE_DEBUG_P): New macros.
3767 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
3768 (_sim_cpu): Delete forward reference.
3769 (debug_printf): Update.
3770 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
3771 (trace_options): Add --trace-debug.
3772 (set_trace_options): Handle it.
3773 (trace_option_handler): Likewise.
3774 (trace_install): Init state trace_data struct.
3775 (trace_uninstall): Close state trace file.
3776 * sim-events.c (ETRACE): Only print source file and line number if
3778 * sim-n-core.h (sim_core_trace_M): Likewise.
3780 * sim-core.c (sim_core_signal): Add missing "\n" in message.
3782 1997-11-13 Felix Lee <flee@cygnus.com>
3784 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
3786 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
3788 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
3790 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
3792 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
3794 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
3795 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
3798 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
3800 * sim-events.c (sim_events_process): Re-compute the time -
3801 update_time_from_event - as each event is processed. Reverses
3804 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3806 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
3808 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3810 * sim-events.c (sim_events_process): Delete redundant call to
3811 update_time_from_event.
3812 (sim_events_slip): Always decrement time_from_event.
3813 (sim_events_tick, sim_events_deschedule, update_time_from_event):
3814 Delete assertion that time_from_event >=0 when work in queue, no
3817 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
3819 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
3820 (standard_option_handler): Update.
3822 * sim-options.h: Clarify documentation.
3823 (OPTION_LONG_ONLY_P): Delete definition.
3824 (OPTION_VALID_P): Define.
3826 * sim-options.c (sim_print_help): Allow short only options.
3827 (sim_parse_args): Ditto.
3828 (sim_args_command): Skip short only options.
3829 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
3830 separate entries for short and long options in the HANDLERS and
3832 (sim_parse_args): Disable argument permutation.
3834 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
3836 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
3837 Add argument M, size of data type.
3838 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
3839 Declare, ditto for 5, 6 & 7 byte transfers.
3840 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
3843 * sim-n-core.h (sim_core_trace_M): Rename from
3844 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
3845 with transfer type. Print transfer direction. Handle 1 and 2 byte
3847 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
3849 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
3850 Update all functions.
3852 * sim-core.c: Generate functions starting with 16 not 1.
3853 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
3854 all 5, 6 & 7 byte transfers.
3856 * sim-n-core.h (sim_core_read_misaligned_N,
3857 sim_core_write_misaligned_N): Implement.
3859 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
3861 * sim-endian.h (U16_8): Implement
3863 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
3865 * sim-endian.h (VL8_16, VH8_16): Implement.
3867 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
3869 (memory_option_handler): Only zalloc modulo bytes when non-zero.
3870 (memory_option_handler): Skip comma in alias address list
3872 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
3874 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
3876 (parse_size, parse_addr): New functions
3877 (memory_option_handler, memory_options): Parse address & size
3878 using new functions. Pass level, space, modulo to do_memopt_add &
3881 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
3883 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
3884 `attach_type attach' argument with `unsigned level' argument.
3887 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
3888 sim_core_attach): Replace argument attach with level. Update
3889 verification of arguments.
3890 (sim_core_map_detach, sim_core_detach): Replace argument attach
3893 * sim-basics.h (enum _attach_type): Delete.
3895 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
3897 * sim-core.h (sim_core_write_8): Define.
3899 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3901 * sim-bits.h: Document ROTn macro.
3903 * sim-endian.h (H2T): Handle 16 byte variables.
3905 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
3908 * sim-core.c: Do not generate sim_core_*_word.
3910 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
3911 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
3913 * sim-core.h (sim_core_read_unaligned_word,
3914 sim_core_read_aligned_word, sim_core_read_word,
3915 sim_core_write_unaligned_word, sim_core_write_aligned_word,
3916 sim_core_write_word): Change to macros that map onto sim_core_*_N.
3918 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
3920 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
3922 * sim-endian.h: Disable 16 byte support.
3924 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
3926 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
3928 * sim-n-core.h (sim_core_trace_N): New function.
3929 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
3930 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
3932 * sim-endian.h: Add 128 bit variant.
3934 * sim-core.h, sim-core.c: Add 128 bit variant.
3936 * sim-types.h: Add signed128 and unsigned128 types using a struct.
3938 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
3940 * sim-events.c (sim_events_process): Clear events->work_pending.
3941 (sim_events_tickn, sim_events_tick): Accumulate, instead of
3942 setting, nr_ticks_to_process.
3943 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
3944 when the event queue isn't next.
3946 * sim-events.h, sim-events.c (sim_events_slip): New function.
3948 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3950 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
3952 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
3955 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
3957 * nrun.c (main): Remove useless test of name != NULL.
3958 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
3960 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3962 * sim-fpu.c (EXPMAX): Type is unsigned.
3963 (MIN_INT, MAX_INT): Type is signed64.
3964 (i2fpu): Type of val is signed64.
3966 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3968 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
3969 a bucket size of zero.
3971 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
3972 OPTION_PROFILE_PC): Define.
3973 (profile_option_handler): Add support for --profile-pc and
3974 --profile-pc-granularity options.
3975 (profile_pc_init): When possible, compute nr buckets from bucket
3978 * sim-profile.c (profile_pc_init): Align the profile-pc end
3979 address with the profile-pc bucket size.
3981 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
3982 something less ambiguous.
3983 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
3985 * sim-profile.c (profile_pc_cleanup): New function. Move
3986 profile_pc_uninstall code to here.
3987 (profile_pc_uninstall): Call.
3988 (profile_pc_init): Call.
3990 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
3992 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
3993 file using BSD gprof format.
3995 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
3997 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
3998 MSBIT64): Force result to unsignedN.
4000 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4002 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4004 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4005 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4006 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4007 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4009 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4011 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4014 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4015 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4017 (sim_core_attach): Rename buffer_freed to free_buffer, type
4018 void*. Ensure that allocated buffer is alligned according to
4021 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4023 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4024 (ALU64_SUB): Define.
4026 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4027 (.gdbinit): Remove dependencies, generate once per build.
4029 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4031 * sim-n-core.h (sim_core_read_aligned_N,
4032 sim_core_write_aligned_N): Make xaddr param type address_word not
4035 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4037 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4038 unpacked floating point struct. Pass sim_fpu object by reference.
4039 Add preliminary support for rounding modes.
4041 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4043 * configure: Regenerated to track ../common/aclocal.m4 changes.
4045 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4047 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4048 WITH_TARGET_BITSIZE.
4050 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4052 * sim-profile.c (profile_print_core): label needs empty statement.
4054 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4056 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4057 and zfree instead of xmalloc and free. Prevents warnings.
4059 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4061 * configure: Regenerated to track ../common/aclocal.m4 changes.
4063 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4065 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4066 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4068 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4069 controling the bitsize/msb of the target.
4071 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4073 * Make-common.in: New files sim-break.c, sim-break.h.
4074 * sim-base.h: Add point to breakpoint list to sim_state_base.
4075 * sim-break.c sim-break.h: New modules that implement intrinsic
4077 * sim-module.c: Add breakpoint module.
4079 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4081 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4083 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4085 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4086 (SIGBUS) define for Windows.
4087 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4088 * sim-resume.c: define SIGTRAP for windows.
4089 * sim-xcat.h: use token pasting if ALMOST_STDC.
4091 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4093 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4095 (CONFIG_CFLAGS): Add same.
4097 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4099 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4100 (SIGNED32): use ##i32.
4102 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4104 * configure: Regenerated to track ../common/aclocal.m4 changes.
4106 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4108 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4111 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4112 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4113 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4114 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4115 (CONFIG_CFLAGS): Add same.
4117 * aclocal.m4: Perform AC_SUBST on optional options.
4119 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4121 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4123 * sim-options.c (standard_option_handler): Typo in warning message.
4125 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4127 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4128 insn count. Make count conditional on there being a valid
4130 (profile_pc_init): Make default PC profile frequency an arbitrary
4133 * sim-base.h: Ditto.
4135 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4138 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4141 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4143 * configure: Regenerated to track ../common/aclocal.m4 changes.
4145 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4147 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4148 configured alignment.
4150 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4152 * configure: Regenerated to track ../common/aclocal.m4 changes.
4154 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4156 * sim-config.c (sim_config): Check for default alignment.
4158 * sim-options.c (standard_option_handler): Add alignment option.
4160 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4161 default alignment requirements on memory accesses.
4163 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4165 * sim-load.c (sim_load_file): Return failure if the executable
4166 had no loadable sections.
4168 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4170 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4173 * sim-core.c (sim_core_signal): When bad access halt simulator
4174 SIGSEGV / SIGBUS instead of aborting.
4175 (signal.h): Include.
4177 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4178 options was missing.
4180 * sim-bits.h (MOVED): Define
4182 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4184 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4187 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4189 * sim-bits.c: Add 8 bit versions of bit macros.
4191 * sim-bits.h: Ditto.
4193 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4195 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4196 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4198 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4199 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4201 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4202 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4204 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4206 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4207 configure.in: Output to cconfig.h instead of config.h.
4209 * configure: Regenerated to track ../common/aclocal.m4 changes.
4211 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4213 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4216 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4218 * callback.c (os_write): divert stdout and stderr to their
4221 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4223 * sim-profile.c (profile_print_speed): Call
4224 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4226 * sim-events.c (sim_events_elapsed_time): New function return nr
4227 host MS consumed by the simulator.
4228 (sim_watch_valid): Use.
4230 * sim-module.c (modules): Install sim_events very very early.
4232 * sim-profile.c (profile_print): Call profile_print_pc.
4234 (profile_pc_init): New function, set up processor for PC
4236 (profile_print_pc): New function, print a PC profile.
4237 (profile_pc_event): New function, sample PC.
4239 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4240 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4243 * sim-options.c (sim_print_help): Pacify GCC.
4245 * sim-n-core.h (sim_core_read_aligned_N,
4246 sim_core_write_aligned_N): Add un-conditional profile call.
4247 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4248 profile call when aligned read/write isn't used.
4250 * sim-base.h: Include sim-profile, sim-model after sim-core &
4251 sim-events allow sim-core to define useful values.
4253 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4254 (profile_option_handler, profile_options): Add support for
4255 --profile-core option.
4256 (print_bar): Include when core profiling.
4257 (profile_print_core): New function, print core profile.
4259 * sim-config.c (print_sim_config): Print profile status.
4261 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4262 WITH_PROFILE_PC_P): Define.
4263 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4264 (PROFILE_COUNT_CORE): Define.
4266 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4268 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4269 interrupt_names array as the data.
4270 (sim-watch.h): Document.
4272 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4274 * sim-options.c (sim_print_help): When the doc string is to long
4277 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4278 that only the first few the watch options are listed. Generate
4279 meanginful usage messages.
4281 * sim-options.h (struct OPTION): Clarify use of doc_name field
4283 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4285 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4286 (standard_option_handler): Handle --architecture-info.
4288 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4290 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4291 illegal zero-sized array.
4292 * sim-core.c (sim_core_xor_read_buffer): same.
4294 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4296 * nltvals.def: Regenerate.
4298 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4300 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4302 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4304 * sim-bits.c (MASKED): Delete.
4305 (EXTRACTED): Delete.
4306 (LSEXTRACTED, MSEXTRACTED): New functions.
4308 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4309 (MSMASKEDn, LSMASKEDn): Add last argument.
4312 * sim-bits.h (EXTEND8, EXTEND16): Define.
4313 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4315 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4317 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4318 current instruction address.
4320 * sim-inline.h (*_ENGINE): Define.
4322 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4324 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4326 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4327 (watch_option_handler): Call delete_watchpoint with ident or type.
4328 (sim_watchpoint_install): Create interrupt specific watchpoint
4329 commands on the fly.
4330 (do_watchpoint_create): New function, create a watch point using
4331 type/int-nr info encoded in the option nr.
4332 (do_watchpoint_info): New function. List active watchpoints.
4334 * sim-watch.h: Change data structure to a list.
4336 * sim-memopt.c (memory_option_handler): Require explicit "all"
4337 before deleting all memory regions.
4339 * sim-utils.c (sim_do_commandf): New function, printf version of
4342 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4344 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4346 (SIGNED64, UNSIGNED64): Delete.
4347 (ALU64_ADD): Don't rely on bit endianness.
4348 (ALU64_BEGIN): Define.
4350 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4351 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4353 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4354 suffix - u64, LL - to 64 bit constants.
4356 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4358 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4360 * sim-utils.h (NZALLOC): Define - zalloc * N.
4362 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4363 implementation of read/write functions.
4365 * Make-common.in (sim-hrw.o): New target.
4367 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4370 * sim-memopt.c (memory_option_handler): Implement memory-size
4371 command. Implement memory-alias command. Let memory-delete delete
4373 (add_memopt): New function. Add a memory region.
4374 (do_memopt_delete): New function. Delete a memory region.
4376 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4378 * sim-core.c (sim_core_detach): New function.
4379 (sim_core_map_detach): New function. Perform the actual detach.
4380 (sim_core_init): Move initialization code from here.
4381 (sim_core_install): To here.
4382 (sim_core_uninstall): And here.
4384 * sim-module.c: Add memopt module.
4386 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4387 simulator base type.
4389 * Make-common.in (sim_main_headers): Add sim-memopt.h
4390 (sim-memopt.o): New target.
4392 * sim-core.c (sim_core_install): Add core_options to the option
4395 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4398 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4401 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4402 address_word, add mask member.
4404 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4405 address_word, allow for 64bit targets in 32bit host. Add modulo
4407 (sim_core_map_attach): Ditto.
4408 (new_sim_core_mapping): Ditto.
4409 (sim_core_translate): Mask address when modulo memory.
4411 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4413 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4415 * gdbinit.in: New file.
4416 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4417 * Make-common.in (distclean): Delete .gdbinit.
4418 (.gdbinit): Add rule for.
4419 * configure: Regenerated to track ../common/aclocal.m4 changes.
4421 * Make-common.in (cgen-run.o): Add rule for.
4423 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4425 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4427 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4428 both resumed and previous elapsed time.
4429 (sim_events_init): Set initial_wallclock and current_wallclock to
4431 (sim_events_install): Install sim_events_suspend and
4433 (sim_events_watch_clock): Allow for suspended simulator when
4434 computing the time of the clock event.
4436 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4437 initial_wallclock to elapsed_wallclock, set both to zero.
4438 (sim_events_init, sim_events_uninstall): Delete prototypes.
4440 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4442 * sim-module.c(sim_module_resume, sim_module_suspend): New
4445 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4447 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4450 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4452 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4453 * Make-common.in (TAGS): Likewise.
4454 * sim-n-bits.h: Add TAGS comments for all functions.
4455 * sim-n-core.h: Likewise.
4456 * sim-n-endian.h: Likewise.
4458 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4460 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4463 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4465 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4468 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4470 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4471 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4473 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
4475 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4476 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4477 nr_transfered and nr_this_transfer unsigned.
4479 * sim-events.c (sim_events_tickn): N is signed, as limited to
4482 * sim-n-endian.h (offset_N): Change size to unsigned.
4484 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
4486 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
4488 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
4490 * sim-options.c (sim_parse_args): Use dupargv.
4492 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
4494 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
4496 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4498 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
4501 * sim-options.c (standard_options): Add --architecture=MACHINE and
4502 --target=TARGET options.
4503 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
4504 (standard_option_handler): Handle architecture and target options.
4507 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
4509 (sim_analyze_program): Set prog_bfd architecture from
4510 STATE_ARCHITECTURE if known.
4512 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4514 * configure: Regenerated to track ../common/aclocal.m4 changes.
4517 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4519 * aclocal.m4 (enable-sim-warnings): Remove comment stating
4520 that option does not apply to certain files.
4522 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4524 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
4525 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
4526 offset from MSB/LSB.
4528 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
4529 access address of sub word quantity of a hosts 16, 32, 64 bit word
4531 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
4532 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
4533 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
4534 return N*2 byte value with argument in Hi/Lo word. Renamed from
4535 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
4537 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
4538 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
4539 so that bit offset is explicit.
4541 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
4543 * sim-utils.c (sim_analyze_program): Add prog_name argument.
4544 Update STATE_PROG_BFD when needed with a dup'd copy of the
4547 * sim-config.c (sim_config): Delete ABFD argument, use
4548 STATE_PROG_BFD directly.
4550 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
4552 * run.c (main): Pass the open ABFD to sim_create_inferior.
4554 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
4558 * sim-hload.c (sim_load): New file. Implement generic sim_load for
4559 hardware only simulator targets.
4561 * Make-common.in (sim-hload.o): Add rule.
4563 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4565 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
4566 used by copyargv and freeargv.
4568 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
4569 STATE_PROG_ARGV, not just a pointer.
4571 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4573 * configure: Regenerated to track ../common/aclocal.m4 changes.
4576 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4578 * aclocal.m4 (sim-endian): Add second argument to
4579 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
4580 default endian when not hardwired.
4582 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
4583 else failes value for target byte order.
4585 * sim-config.c (sim_config): Add abfd arguments. Set
4586 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
4588 (sim_config): Return SIM_RC, don't abort.
4591 * run.c (main): Update call to sim_open - add ABFD argument.
4592 * nrun.c (main): Add NULL ABFD argument.
4594 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
4596 * callback.c (os_poll_quit): Make static.
4597 Call sim_cb_eprintf, not p->eprintf.
4598 (sim_cb_printf, sim_cb_eprintf): New functions.
4599 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
4601 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
4602 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
4603 sim-utils.h. #include sim-utils.h.
4604 * sim-utils.h: Above decls moved here.
4605 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
4607 * sim-watch.c (action_watchpoint): Fix thinkos.
4609 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
4611 * sim-types.h: Fix defs of 64 bit data types for MSVC.
4613 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
4615 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
4616 to FORCED_ALIGNMENT case.
4618 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4620 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
4622 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
4624 * Make-common.in (libsim.a): Fix typo.
4626 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4628 * nrun.c (main): Verify the structure returned before using it.
4630 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4632 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
4635 * sim-engine.c (sim_engine_install): New function. Install the
4636 engine init functions.
4637 (sim_engine_init): [Re]initialize the simulator engine.
4639 * sim-module.c: Add sim_engine to list of modules that always
4642 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4644 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
4645 to remove the old watchpoint, not delete_watchpoint.
4646 (watch_option_handler): Action the correct watchpoint, not just
4649 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
4651 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
4652 both low and high word.
4653 (sim_core_write_aligned_N): Ditto.
4655 * sim-trace.c (set_trace_options): Delete code explicitly setting
4658 * sim-options.c (sim_print_help): Call the list commands if not a
4659 standalone simulator.
4660 (sim_print_help): Advise that some options may not be applicable.
4662 * sim-trace.c (set_trace_options): Assume core present.
4664 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
4665 buffer when full not almost full.
4667 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4669 * sim-events.c (sim_events_process): Don't blat the event queue
4670 when processing watchpoints.
4672 * sim-watch.h: Make arg unsigned long - stop sign extension.
4674 * sim-events.c (sim_watch_valid): rewrite so debugable.
4676 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
4678 * sim-watch.c (schedule_watchpoint): Add is_within option so that
4679 inequality test is possible.
4680 (handle_watchpoint): Re-pass is_within arg.
4681 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
4682 0 to schedule_watchpoint's is_within arg.
4683 (sim_watchpoint_init): Re-pass is_within arg.
4685 * sim-options.c (sim_print_help): Add is_command argument. Don't
4686 include -- prefix when called from the command line interpreter.
4688 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
4690 * sim-events.c (sim_events_watch_sim): Add is_within argument,
4691 zero indicates that the test should be reversed.
4692 (sim_events_watch_core): Ditto.
4693 (WATCH_CORE): Compare range against is_within.
4696 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
4698 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
4699 sim_core_read_buffer. Check nr-bytes transfered.
4701 * sim-core.h (sim_core_common): Define a new struct that contains
4702 the common data. to sd and cpu structures.
4703 * sim-core.c (sim_core_attach): Update.
4704 (sim_core_init): Update. Remember to copy initialized data to each
4706 (sim_core_find_mapping): Ditto.
4708 * sim-core.c (sim_core_read_buffer): Add cpu argument.
4709 (sim_core_write_buffer): Ditto.
4711 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
4712 transfer use xor version of read buffer.
4713 (sim_core_write_unaligned_N): Ditto for write.
4715 * sim-core.c (sim_core_xor_read_buffer): New function implement
4716 xor-endian data read breaking transfer up into xor-endian sized
4718 (sim_core_xor_write_buffer): Ditto for write.
4719 (reverse_n): Reverse order of arbitrary number of bytes in buffer
4720 - needed for xor-endian transfers.
4722 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4724 * sim-inline.h: Review description.
4726 * sim-core.h, sim-core.c: Reduce number of functions being inlined
4727 to just those involved in data transfers and configuration.
4729 * sim-xcat.h (XSTRING): New macro, map macro definition onto
4731 * sim-n-core.h (sim_core_read_aligned_N): Use.
4732 (sim_core_read_unaligned_N): Ditto.
4733 (sim_core_read_unaligned_N): Ditto..
4734 (sim_core_write_unaligned_N): Ditto.
4736 * sim-core.h: Add xor endian bitmap to main structure. *
4738 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
4740 (sim_core_read_aligned_N): Ditto.
4742 * sim-core.c (sim_core_set_xor_endian): New function.
4743 (sim_core_attach): Don't overwrite the per-cpu xor map when
4744 cloning the global core.
4746 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
4748 * sim-engine.h: Update below so that it is using an enumerated
4751 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
4753 * sim-engine.c (sim_engine_restart):
4754 * sim-resume.c (sim_resume): Change longjmp param/setjmp
4755 return value used for simulator restart from 0 to 2.
4757 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4759 * cgen-scache.c (scache_option_handler): Add is_command arg.
4761 * sim-model.c (model_option_handler): Add is_command argument.
4763 * sim-profile.c (profile_option_handler): Add is_command arg.
4765 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
4768 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
4769 order that they are registered.
4771 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
4772 between option and command line processing.
4774 * sim-options.c: Include stdlib.h, ctype.h.
4776 * Make-common.in (sim-watch.o): Add rule.
4777 (sim_main_headers): Assume sim-assert.h included.
4778 (sim-*.o): Simplify make rule.
4780 * sim-module.c: Add sim_watch_install to module list.
4782 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
4784 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
4787 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
4788 * sim-events.c (sim_events_install): Ditto.
4789 * sim-core.c (sim_core_install): Ditto.
4790 * sim-model.c (model_install): Ditto.
4791 * sim-options.c (standard_install): Ditto.
4792 * sim-profile.c (profile_install): Ditto.
4793 * sim-reason.c (sim_stop_reason): Ditto.
4794 * sim-run.c (sim_engine_run): Ditto.
4795 * sim-utils.c (sim_analyze_program): Ditto.
4797 * sim-module.c (modules): Make profile_install and trace_install
4800 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
4802 * sim-options.c (standard_option_handler): Set the byte order.
4804 * sim-events.c (sim_events_process): Allow multi tick processing.
4805 (sim_events_tickn): New function - multi cycle tick.
4807 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
4808 prototypes. Under development.
4809 (sim_events): Replace processing with nr_ticks_to_process.
4811 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4813 * nrun.c (main): Pass callbacks to sim_open instead of using
4816 * run.c (main): Ditto.
4818 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4820 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
4821 stop tk interrupting malloc calls.
4822 (sim_events_zalloc): Converse.
4824 * Make-common.in (sim_main_headers): Add sim-events.h.
4826 * sim-events.c (sim_events_schedule_after_signal): Change return
4827 type to void - signal events are strictly internal.
4828 (sim_events_init): Allocate a finite buffer for signal events.
4829 (sim_events_schedule_after_signal): Enter signal events into the
4832 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
4833 (sim_engine_restart): Ditto.
4834 (sim_engine_abort): Ditto.
4835 * sim-stop.c (sim_stop): Ditto.
4836 (control_c_simulation): Ditto.
4837 * sim-resume.c (sim_resume): Ditto.
4838 (has_stepped): Ditto.
4839 * sim-abort.c (sim_engine_abort): Ditto.
4841 * sim-basics.h (transfer_type): New type.
4843 * sim-core.c (sim_core_signal): New function. Print core signal
4845 (sim_core_find_mapping): Add transfer argument.
4847 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
4848 SIM_CORE_SIGNAL if a recoverable abort.
4849 * sim-core.c (sim_core_find_mapping): Ditto.
4851 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4853 * sim-core.c (sim_core_find_mapping): Replace calls to
4854 sim_io_error to more resiliant sim_engine_abort.
4856 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
4857 (sim_core_write_unaligned_N): Ditto.
4859 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4861 * sim-module.c: Add sim_events_install to list.
4863 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
4865 (sim_events_init): Now returns SIG_RC.
4867 * sim-run.c: New file. Generic sim_engine_run.
4868 * sim-reason.c: New file. Generic sim_stop_reason.
4869 * sim-stop.c: New file. Generic sim_stop.
4870 * sim-resume.c: New file. Generic sim_resume.
4872 * Make-common.in (sim-engine.o): Add rule.
4873 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
4875 * sim-engine.h, sim-engine.c: New file. Provide generic
4876 implementation of sim_engine_halt, sim_engine_error. et.al.
4878 * sim-base.h (sim_state_base): Add member halt.
4879 (sim-engine.h): Include.
4881 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
4883 * sim-events.c (sim_events_poll): Update event handler.
4885 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
4887 * sim-events.h, sim-events.c (sim_events_watch_clock): New
4889 (sim_events_watch_sim): New function.
4890 (sim_events_watch_core): New function.
4891 (sim_watch_valid): New function.
4892 (sim_events_preprocess): New function.
4893 (sim_events_process): Process the watchpoints as well as the timer
4895 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
4896 (sim_events_deschedule): Check all the queues when removing an
4898 (sim_events_init): Ditto for cleaning.
4900 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4902 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
4904 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4906 * callback.c (os_open): Type of arg flags is int.
4908 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
4910 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
4911 just like normal numbers as per IEEE rules.
4913 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
4915 * callback.c (os_close): Mark the descriptor as being
4916 available if the close succeeded.
4917 (os_open): Pass 0644 as the mode of the file being created.
4919 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4921 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
4924 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
4925 * sim-lnline.h: Update.
4927 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
4928 conversion functions.
4929 (sim_fpu_to{32,64}[iu]): New fp2int functions.
4931 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
4932 compare functions. Replacing.
4933 (sim_fpu_cmp): This. Delete.
4935 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
4937 * sim-core.c (sim_core_find_mapping): Call engine_error not
4938 sim_io_error when possible.
4940 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
4942 * sim-endian.h (V1_H2): Add macro's to insert a word into a
4943 high/low double word.
4945 * sim-trace.h: Remove definition of attribute - defined in
4948 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4950 * sim-options.h (struct OPTION): Add doc_opt as the documenting
4951 name of the option - or family of options.
4953 * sim-options.c (sim_args_command): Match command `a-b c' with
4954 option `--a-b-c' from option table.
4956 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4958 * sim-options.c (sim_print_help): For optional arguments, wrap
4961 * sim-trace.c (set_trace_options): New function, handle optional
4962 argument and multiple assignment.
4963 (trace_option_handler): Update.
4965 * sim-trace.c (trace_option_handler): Trace branch and not fpu
4966 when branch tracing selected.
4968 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4970 * sim-trace.c (trace_one_insn): Make a va-args function.
4972 * sim-trace.c (trace_vprintf): New function, va-arg version of
4975 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
4977 * sim-trace.c (trace_uninstall): Don't close a file twice.
4978 * sim-profile.c (profile_uninstall): Likewise.
4980 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
4982 * sim-trace.c (toplevel): Include bfd.h.
4983 (trace_options): Note that --trace-linenum also turns on
4984 --trace-insn. Add --trace-{branch,semantics}.
4985 (trace_option_handler): If --trace-linenum, also turn on
4986 --trace-insn. Add --trace-branch support. If --trace-semantics,
4987 turn on ALU, FPU, branch, and memory tracing.
4988 (trace_one_insn): New function to trace an instruction. Support
4990 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
4992 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
4993 (MAX_TRACE_VALUES): Use 32, not 12 by default.
4994 (TRACE_branch): Add new mask.
4995 (TRACE_*_P): Define all possible trace_p macros.
4996 (trace_one_insn): Declare function.
4998 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5000 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5001 GNU C doesn't support __attributes__.
5002 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5005 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5007 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5008 addresses are masked forcing them to be correctly aligned.
5009 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5010 * sim-config.c (config_alignment_to_a): Update.
5012 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5014 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5016 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5017 processor specific core maps.
5018 (sim_core_map_attach): Copy the core map data to each of the
5019 processor specific core data structures.
5020 * sim-core.c (sim_core_find_mapping): Update.
5022 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5023 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5024 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5025 alternatives that handle unaligned addresses.
5026 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5028 * cgen-utils.c (sim_disassemble_insn): Update.
5030 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5032 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5035 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5038 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5040 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5042 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5045 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5048 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5050 * cgen-trace.c: Prepend additional trace_printf argument.
5052 * cgen-utils.c (sim_disassemble_insn): Add additional core
5055 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5057 * nrun.c (main): Catch/report errorenous simulator states.
5059 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5060 * sim-trace.c: #include string.h/strings.h so that memset is
5062 * sim-utils.c: Ditto.
5063 * sim-profile.c: Ditto. And stdlib.h.
5064 (print_bar): Only define when used by instruction or memory profiler.
5066 * sim-options.c (standard_option_handler): Make ul more local.
5068 * sim-load.c (sim_load_file): Make the name constant.
5069 (sim_load_file): Passify gcc.
5071 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5073 * sim-utils.c, sim-load.c: Include sim-utils.h.
5075 * sim-base.h (sim_cpu): Pre define here so available to all.
5077 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5078 Restore the sim_cpu and instruction_address arguments so that full
5079 information is available to the abort function.
5080 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5081 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5083 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5084 tracing support for sim-events and sim-core.
5085 (trace_option_handler): Convert #if to if where possible so always
5086 compiled/checked by C compiler.
5087 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5089 * sim-base.h: Adjust comment documenting how to define the cpu
5091 (sim_state_base): Add sim_core and sim_events to simulator base
5094 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5095 * sim-core.c (sim_core_init, sim_core_attach,
5096 sim_core_find_mapping): Update.
5097 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5098 update_time_from_event, insert_sim_event,
5099 sim_events_schedule_after_signal, sim_events_deschedule,
5100 sim_events_tick): Ditto.
5102 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5103 sim-model.h): Move #includes from here.
5104 * sim-base.h: To here.
5105 (sim-core.h, sim-events.h, sim-io.h): Include also
5107 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5109 * callback.c (default_callback): Missing initialisers.
5111 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5113 * sim-utils.c (sim_add_commas): New function.
5114 * sim-basics.h (sim_add_commas): Add prototype.
5115 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5116 * sim-profile.c (COMMAS): New macro.
5117 (print_*): Use it to print commas in numbers.
5119 * configure: Regenerated.
5121 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5122 (cgen_state): New member run_fast_p.
5123 (cgen_init): Add prototype.
5124 (sim_disassemble_insn): New arg `cpu'.
5125 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5126 * cgen-utils.c (cgen_init): New function.
5127 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5128 * genmloop.sh: Call engine_halt if loop exits.
5130 * Makefile.in (sim-options_h): Define.
5131 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5132 (sim-model.o): Add new rule.
5133 (cgen-{scache,trace,utils}.o): Add new rules.
5134 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5135 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5136 Indent output by 2 spaces.
5137 * cgen-scache.h (scache_print_profile): Update.
5138 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5139 Use trace_printf, not fprintf.
5140 (trace_extract): Use trace_printf, not cgen_trace_printf.
5141 * genmloop.sh (!FAST case): Increment `insn_count'.
5142 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5143 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5144 access macro's name.
5145 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5146 Change return type to SIM_RC.
5147 (sim_core_{install,uninstall}): New functions.
5148 * sim-core.h (sim_core_{install,uninstall}): Declare.
5149 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5150 Change return type to SIM_RC.
5151 * sim-model.h (models,machs,model_install): Declare.
5152 * sim-module.c (modules): Add scache_install, model_install.
5153 (sim_post_argv_init): Set cpu->state backlinks.
5154 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5155 (standard_option_handler): Likewise.
5156 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5159 (profile_options): Delete --profile-simcache.
5160 (profile_option_handler): Likewise.
5161 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5163 (profile_print_{memory,model}): Likewise.
5164 (profile_print_simcache): Delete.
5165 (profile_print_speed): New function.
5166 (profile_print): Rewrite.
5167 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5168 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5169 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5170 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5171 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5172 (profile_print): Update prototype.
5174 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5176 * cgen-scache.[ch], cgen-sim.h: New files.
5177 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5178 * sim-model.c: New file.
5180 * Make-common.in (clean targets): Undo patch of Apr. 22.
5182 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5184 * sim-n-bits.h (signed): If we have a standard compiler, undef
5185 signed, so that signedN is defined correctly.
5187 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5189 * sim-module.h, sim-model.h, sim-profile.h: New files.
5190 * sim-module.c, sim-profile.c: New files.
5191 * Make-common.in (SIM_PROFILE): Define
5192 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5193 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5194 (sim_module.o,sim-profile.o): Add rules for.
5195 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5196 (--enable-sim-profile): Add.
5197 * configure: Regenerated.
5198 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5199 model. Move trace and profile support to sim-{trace,profile}.h.
5200 New members trace_data, profile_data.
5201 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5202 * sim-config.h: Provide default definition of WITH_PROFILE.
5203 (WITH_TRACE): Change default to -1.
5204 (MAX_NR_PROCESSORS): Always define.
5205 * sim-options.c: Move trace and profile support to
5206 sim-{trace,profile}.h.
5207 (sim_pre_argv_init): Moved to sim-model.c.
5208 (standard_install): New function.
5209 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5210 (standard_install): Declare.
5211 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5212 (trace_install, trace_uninstall): New functions.
5213 (trace_printf): Update reference to TRACE_FILE.
5214 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5215 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5216 (WITH_TRACE_FOO_P): Define.
5217 (trace_install): Declare.
5218 (TRACE_DATA): New struct.
5220 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5222 * run.c: Undo last exec_bfd patch.
5223 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5225 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5227 * run.c (exec_bfd): Add back in.
5228 (main): Set exec_bfd.
5230 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5232 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5234 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5236 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5237 less well defined engine_error.
5238 * sim-core.c: Ditto.
5240 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5242 * Make-common.in: Change clean targets to use :: so that other
5243 Makefiles can have their own clean targets.
5244 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5245 __STDC__ to control use of stdarg vs. varargs syntax. Some
5246 systems can't use __STDC__, but require stdarg.
5248 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5250 * sim-options.c (standard_options): Add --endian.
5251 (standard_option_handler): Likewise.
5253 * nrun.c: #include <signal.h>.
5254 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5255 handler that calls sim_stop ().
5257 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5259 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5260 handler that calls sim_stop (). Simulators may still be
5261 establishing their own handler.
5263 * sim-events.c (sim_events_poll): Rename from
5264 sim_events_at_large_int. Poll IO.
5266 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5269 * callback.c (os_poll_quit): New function poll for quit signal
5271 (default_callback): Include magic number.
5273 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5275 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5276 Check for functions getrusage, time.
5277 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5278 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5279 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5280 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5282 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5284 * sim-options.c, sim-options.h: New files.
5285 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5286 * Make-common.in (nrun.o): Add rules for.
5289 * run.c (main): Check return value of sim_open.
5291 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5292 (sim_main_headers): Add sim-trace.h.
5293 * run.c (exec_bfd, target_byte_order): Delete.
5294 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5295 call sim_load instead. Check return code of sim_create_inferior.
5296 * sim-base.h (CURRENT_STATE): Define.
5297 (sim_state_base): Make typedef. New members options, prog_argv,
5298 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5299 mem_size, memory [+ corresponding access macros].
5300 (sim_cpu_base): New typedef.
5301 * sim-trace.h: New file.
5302 * sim-trace.c: New file.
5303 * sim-basics.h: #include it.
5304 * sim-load.c: New file.
5306 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5308 * Make-common.in (INSTALL): Set to @INSTALL@.
5309 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5310 (install-common): Depend upon installdirs. Use
5311 $(program_transform_name) directly, rather than using
5313 (installdirs): New target.
5314 * Makefile.in (INSTALL): Set to @INSTALL@.
5315 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5316 (install-man): Depend upon installdirs. Use
5317 $(program_transform_name) directly, rather than using
5319 (installdirs): New target.
5321 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5323 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5326 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5328 * sim-basics.h: Only bring in config.h and tconfig.h if
5331 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5333 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5334 numbering convention of the target.
5335 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5336 and WITH_TARGET_WORD_MSB.
5337 (sim_config): When possible, check for consistency with bitsize
5340 * sim-bits.h: Allow MSB to be other than zero.
5341 * sim-bits.c: Ditto.
5342 * sim-n-bits.h: Ditto.
5344 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5345 * sim-n-bits.h (MSMASKEDn): Ditto.
5347 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5349 * Makefile.in (INSTALL): Change install.sh to install-sh.
5351 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5353 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5355 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5357 * run.c (main): Check that a program to run was specified.
5359 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5361 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5363 * configure: Regenerated to track ../common/aclocal.m4 changes.
5366 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5368 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5369 * sim-config.h: To here.
5371 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5372 (sim_main_headers): Define.
5373 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5374 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5376 (sim-utils.o): Add rule for.
5377 * sim-utils.o: New file.
5378 * sim-basics.h: #include sim-base.h.
5379 (zalloc): Make argument unsigned long.
5380 * sim-base.h: New file.
5381 * sim-inline.h (SIM_IO support): Delete.
5382 * sim-io.h: Delete inline support.
5383 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5384 * sim-config.c: sim-state.h renamed to sim-main.h.
5385 * sim-core.c: Likewise.
5386 * sim-events.c: Likewise.
5388 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5390 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5391 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5393 * configure: Regenerated to track ../common/aclocal.m4 changes.
5395 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5397 * configure: Regenerated to track ../common/aclocal.m4 changes.
5399 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5401 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5402 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5403 are defined by the configure.
5405 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5407 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5408 reserved-bits): Always define.
5410 * sim-config.h, sim-config.c (sim_config): New function - and new
5411 file - co-ordinate the setting/checking of the common simulator
5412 configuration options.
5414 * Make-common.in (sim-config.o): Add rule.
5416 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5418 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5419 va_list from void *, since va_list might not be a pointer type.
5421 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5423 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5425 (offset_N): Correct computation of LE offset.
5427 * sim-io.c (sim_io_error): Include a new line when reporting
5430 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5433 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5435 * run.c: Include alloca-conf.h.
5437 * callback.c (os_evprintf_filtered): Fix typo.
5439 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5441 * run.c (string.h, strings.h, stdlib.h): Include.
5443 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5444 0 when nothing pending.
5446 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5447 will soon be going away.
5448 (getopt): Plicate GCC.
5450 * sim-endian.c (sim-io.h): Plicate GCC.
5451 * sim-bits.c (sim-io.h): Ditto.
5452 * sim-n-bits.h (ROTn): Ditto.
5454 * sim-io.c (sim_io_error): Correct check for NULL.
5456 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5458 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5461 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5463 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5464 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5466 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5468 * sim-alu.h: Include sim-xcat.h.
5470 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5472 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5473 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5476 * sim-events.c (sim_events_at_large_int): New function. Just
5477 schedules an event every large-int ticks.
5478 (sim_events_init): Call.
5479 (sim_events_tick, sim_events_process): Move async handing to
5480 sim_events_process. Move timer decrement so that it occures after
5481 events have been processed.
5483 * sim-basics.h (struct _engine): Remove declaration.
5485 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
5486 everything with same. Rename global struct to SIM_DESC.
5487 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
5488 * sim-io.h, sim-io.c: Ditto.
5490 * sim-assert.h: New file. Optional assertion checking macros.
5491 * sim-io.c (sim_io_error): Make just this function tolerant to
5494 * sim-xcat.h: New file. Define concatenate macros.
5495 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
5496 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
5500 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5502 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
5504 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5506 * sim-inline.h: Add definitions for sim-types.
5507 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
5510 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5512 * sim-events.h: Remove defunct reference to callback struct.
5514 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5516 * configure: Re-generate.
5518 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5520 * Make-common.in (CSEARCH): Do not include the gdb directory in
5523 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5525 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5526 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
5527 to explicitly incorporate these.
5529 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
5530 specify the alignment restrictions of the target architecture -
5531 without this option all alignment restrictions are accomodated.
5532 (--enable-sim-assert): New option. Conditionally compile in
5533 assertion statements.
5534 (--enable-sim-float): New option. Strongly specify the target's
5535 floating point support.
5536 (--enable-sim-hardware): New option. Specify the hardware devices
5537 included in the simulation.
5538 (--enable-sim-packages): New option. Specify the hardware
5539 packages included in the simulation.
5540 (--enable-sim-regparm): New option. Specify that parameters be
5541 passed in registers instead of on the stack.
5542 (--enable-sim-reserved-bits): New option. Specify that reserved
5543 bits within an instruction are are correctly set.
5544 (--enable-sim-smp): New option. Specify the level of SMP support
5545 to be included in the simulator.
5546 (--enable-sim-stdcall): New option. Specify an alternative
5547 function call convention.
5548 (--enable-sim-xor-endian): New option. Configure xor-endian
5549 support used by some targets to implement bi-endian support.
5551 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5553 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
5554 host endianness to be overridden.
5555 (--enable-sim-endian): Allow the target platform's byte order
5557 (--enable-sim-inline): Control the inlining of common components.
5558 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
5559 (--enable-sim-warnings): Enable additional GCC compiler checks.
5560 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5563 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
5564 sim-*-n.h so that the names are uniq on dos machines
5565 * sim-core.c, sim-bits.c, sim-endian.c: Update.
5567 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
5569 * run.c: #include "libiberty.h".
5570 (main): New locals sd,no_args,sim_argv.
5571 Run buildargv on -a option. Pass argv to sim_open, argv[0]
5572 is program name. Update call to sim_set_callbacks.
5573 Record result of sim_open, pass to other sim_foo routines.
5575 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
5577 * callback.c (os_printf_filtered): Do not call exit(1) or print a
5580 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5582 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
5583 Route stdout through buffered IO.
5585 * callback.c: Add os_flush_stderr, os_write_stderr,
5586 os_evprintf_filtered functions to route error output through
5589 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
5590 Correct return type - should be void.
5592 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5594 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
5596 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
5597 not provide a default value as undefined indicates disable code.
5599 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5601 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
5603 * sim-events.h, sim-events.c: Ditto.
5604 * sim-io.h, sim-io.c: Ditto.
5606 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5608 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
5610 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
5611 extract the tail or least signifiant bits from an integer of the
5614 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
5615 WITH_TARGET_BITSIZE so that the compilation will fail when an
5616 unsupported bitsize value is defined.
5618 (INSERTED*): Convert to functions.
5619 (EXTRACTED*): Ditto.
5621 (SIGN_EXTEND, SEXT): Change to more terse name.
5623 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5625 * sim-inline.h: Allow explicit control over which .c files will be
5626 included by their header.
5628 * sim-inline.h: Allow explicit control over which .c files use the
5629 alternative - REGPARM - parameter passing mechanism.
5631 * sim-inline.h, sim-inline.c: Don't attempt to include any of
5632 icache.c, idecode.c, semantics.c or support.c. Those names are
5633 not generally applicable.
5635 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5637 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
5638 in a fashion similar to sim-endian-n.
5640 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
5641 both value and address macro's.
5643 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5645 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
5647 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
5648 generic L_word, H_word macro's.
5650 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
5652 * sim-basics.h: Borrow code from ppc directory.
5653 * sim-bits.c: Ditto.
5654 * sim-bits.h: Ditto.
5655 * sim-config.h: Ditto.
5656 * sim-endian-n.h: Ditto.
5657 * sim-endian.c: Ditto.
5658 * sim-endian.h: Ditto.
5659 * sim-inline.c: Ditto.
5660 * sim-inline.h: Ditto.
5661 * sim-types.h: Ditto.
5663 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
5665 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
5666 all the ALU size alternatives and then auto-configure a default.
5668 * sim-alu.h: Copy ppc/idecode_expression.h.
5670 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
5672 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
5673 sign extend a bit within a value.
5675 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
5676 a pointer into the middle of a host word.
5677 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
5679 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
5681 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
5682 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
5683 appropriate definitions of read, write, etc. Add prototype for
5686 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
5688 * Makefile.in (libcommon.a): Delete.
5689 (callback.o,targ-map.o): Delete, moved to Make-common.in.
5690 (gentmap,targ-vals.h,targ-map.c): Likewise.
5691 (run-autoconf): Delete.
5692 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
5693 (common makefile fragment): Moved back into ...
5694 * Make-common.in: Resurrect.
5695 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
5696 * configure: Regenerated.
5698 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
5700 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
5701 (SIM_AC_OUTPUT): To here.
5703 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
5705 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
5706 comments and single quotes. Fixes a problem found on hpux.
5708 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
5710 * aclocal.m4: Remove Make-common.in from dependencies.
5711 * (distclean): Remove targ-vals.def.
5713 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
5714 into here. Makes insertion into makefiles easier. Also, change
5715 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
5716 targ-map.o, and run are built. They are now built in the
5717 individual simulator directories, taking sources from ../common as
5718 necessary. This replaces the merging of libcommon.a into
5719 linsim.a, which was problematic for the WinGDB build process.
5720 * run.c: Include config.h from . instead of ../common.
5721 * Make-common.in: Remove. It's no longer necessary.
5723 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
5725 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
5726 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
5728 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
5730 * run.c (main): Set target_byte_order before call to sim_open.
5732 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
5734 * callback.c: #include <stdlib.h>
5735 (os_error): New function.
5736 (default_callback): Add os_error.
5738 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
5740 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
5741 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
5743 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
5745 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
5747 * run.c: #include ../common/config.h, tconfig.h.
5748 (myname): New static global.
5749 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
5750 Only process -c ifdef SIM_HAVE_SIMCACHE.
5751 Only process -p/-s ifdef SIM_HAVE_PROFILE.
5752 Parse program name from argv[0] and use in error messages.
5753 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
5754 Add support for incomplete h8/300 termination indicators.
5755 (usage): Make more verbose.
5756 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
5757 * Makefile.in,Make-common.in,callback.c: New files.
5758 * nltvals.def,gentmap.c,gentvals.sh: New files.
5760 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
5762 * run.c: Include stdarg.h if __STDC__.
5764 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
5766 * run.c (main): Don't print out anything if the signal
5767 number is zero (ie no signal).
5769 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5771 * run.c (main): Print out if the program raised a signal.
5773 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5775 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
5778 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
5780 * run.c (main): Explicitly cast malloc() parameter.
5782 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5784 * run.c (sim_bfd): New global to hold the bfd pointer for the
5786 (main): Initialize sim_bfd.
5788 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
5790 * run.c (main): Use new bfd_big_endian macro.
5792 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
5794 * run.c (main): Removed SH specific comments, so source is
5795 generic. Also updated to only load relevant sections. Moved
5796 sim_open() to after callback attach (to match GDB).
5798 * run.1: Removed SH specific comments.
5800 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
5802 * run.c (main): Always return sigrc at end.
5804 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
5806 * run.c (main): Print error diagnostic and exit if bfd_openr() or
5807 bfd_check_format() fails.
5809 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
5811 * run.c, run.1: From sh directory.
projects / external / binutils.git / blob