1 2011-07-12 Mike Frysinger <vapier@gentoo.org>
3 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
4 Delete direct call to AC_PROG_CC.
6 2011-07-05 Mike Frysinger <vapier@gentoo.org>
8 * sim-command.c: New file.
9 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
10 (sim-command.o): New rule.
12 2011-05-27 Mike Frysinger <vapier@gentoo.org>
14 * sim-options.c (standard_option_handler): Remove arg[0] check
15 when freeing simulator_sysroot. Only strdup arg when arg[0] is
16 not an empty string, otherwise assign "" back to it.
18 2011-05-26 Mike Frysinger <vapier@gentoo.org>
20 * nltvals.def: Regenerate to include Blackfin syscalls again.
22 2011-05-25 Mike Frysinger <vapier@gentoo.org>
24 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
25 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
26 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
27 (trace_idx_to_str): Likewise.
28 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
29 (TRACE_syscall): Define.
30 (WITH_TRACE_SYSCALL_P): Likewise.
31 (TRACE_SYSCALL_P): Likewise.
33 2011-05-23 Mike Frysinger <vapier@gentoo.org>
35 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
36 remove now-unnecessary sub-scope for glue->type setting.
37 Check to see if the "reg" property exists before we use it, and
38 if it doesn't exist, error out for "glue" devices.
40 2011-05-23 Mike Frysinger <vapier@gentoo.org>
42 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
43 glue-or, and set type to glue_xor when name is glue-xor.
44 (hw_glue_port_event): Return immediately when type is glue_io
45 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
46 and hw_port_event calls from glue_and to end of function.
48 2011-05-11 Mike Frysinger <vapier@gentoo.org>
50 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
51 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
52 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
53 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
54 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
55 around function arguments.
57 2011-04-14 Mike Frysinger <vapier@gentoo.org>
59 * sim-options.c (complete_option_list, sim_complete_command):
62 2011-04-02 Mike Frysinger <vapier@gentoo.org>
64 * dv-glue.c: Fix up style.
66 2011-04-02 Mike Frysinger <vapier@gentoo.org>
68 * hw-alloc.c (hw_alloc_data): Adjust brace.
69 * hw-base.c (hw_base_data): Likewise.
70 (generic_hw_unit_decode): Fix indentation.
71 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
72 * hw-events.c (hw_event, hw_event_data): Likewise.
73 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
74 * hw-instances.c (hw_instance_data): Likewise.
75 * hw-instances.h (hw_instance): Likewise.
76 * hw-main.h (hw_descriptor, enum): Likewise.
77 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
78 * hw-ports.h (hw_port_descriptor): Likewise.
79 * hw-properties.c (hw_property_data): Likewise.
80 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
81 _range_property_spec, _reg_property_spec): Likewise.
82 * hw-tree.c (_name_specifier, printer): Likewise.
83 (split_device_specifier, parse_string_property, hw_tree_traverse,
84 print_size, print_reg_property, print_string, print_properties):
87 2011-03-29 Mike Frysinger <vapier@gentoo.org>
89 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
90 * Make-common.in (dv-cfi.o): New rule.
91 * dv-cfi.c, dv-cfi.h: New files.
93 2011-03-21 Kevin Buettner <kevinb@redhat.com>
95 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
96 fcntl.h and sys/fcntl.h, for constants.
97 * nltvals.def: Regenerate.
98 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
99 * sim-io.h (sys/types.h, sys/stat.h): Include.
100 (sim_io_stat, sim_io_fstat): Declare.
102 2011-03-14 Mike Frysinger <vapier@gentoo.org>
104 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
105 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
106 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
107 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
108 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
109 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
110 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
111 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
112 syscall.c: Trim trailing whitespace.
114 2011-03-05 Mike Frysinger <vapier@gentoo.org>
116 * gennltvals.sh: Handle bfin targets.
117 * nltvals.def: Regenerate.
119 2011-02-25 Kevin Buettner <kevinb@redhat.com>
121 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
124 2011-02-14 Mike Frysinger <vapier@gentoo.org>
126 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
127 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
128 (hw_free): Drop zfree logic and always call free.
129 * hw-base.c (hw_delete): Change zfree to free.
130 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
131 (hw_handle_remove_phandle): Likewise.
132 * hw-instances.c (hw_instance_delete): Likewise.
133 * hw-tree.c (parse_reg_property): Likewise.
134 (parse_ranges_property): Likewise.
135 (parse_string_property): Likewise.
136 * sim-core.c (sim_core_uninstall): Likewise.
137 * sim-cpu.c (sim_cpu_free_all): Likewise.
138 * sim-hw.c (sim_hw_uninstall): Likewise.
139 * sim-memopt.c (do_memopt_delete): Likewise.
140 (sim_memory_uninstall): Likewise.
141 * sim-module.c (sim_module_uninstall): Likewise.
142 * sim-options.c (sim_parse_args): Likewise.
143 * sim-profile.c (profile_pc_cleanup): Likewise.
144 (profile_uninstall): Likewise.
145 * sim-watch.c (do_watchpoint_delete): Likewise.
146 * sim-utils.c (zfree): Delete.
147 (sim_state_free): Change zfree to free.
148 * sim-utils.h (zfree): Delete.
150 2011-02-13 Mike Frysinger <vapier@gentoo.org>
152 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
154 2011-01-12 Mike Frysinger <vapier@gentoo.org>
156 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
158 2011-01-12 Mike Frysinger <vapier@gentoo.org>
160 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
162 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
164 * sim-utils.c (sim_do_commandf): Issue an error and return when
166 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
169 2011-01-11 Mike Frysinger <vapier@gentoo.org>
171 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
172 bytes has been calculated and when mmap_next_fd is valid and
174 (memory_option_handler): Allow missing size when mmap_next_fd is
177 2011-01-10 Mike Frysinger <vapier@gentoo.org>
179 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
180 not empty, and always append $3 to $hardware.
182 2011-01-10 Mike Frysinger <vapier@gentoo.org>
184 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
185 * sim-hw.h (sim_hw_abort): Likewise.
187 2011-01-05 Mike Frysinger <vapier@gentoo.org>
189 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
191 2011-01-05 Joel Brobecker <brobecker@adacore.com>
193 * run.1: Copyright year update.
195 2010-12-28 Mike Frysinger <vapier@gentoo.org>
197 * hw-alloc.h (HW_NALLOC): Define.
199 010-12-28 Mike Frysinger <vapier@gentoo.org>
201 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
203 2010-12-15 Mike Frysinger <vapier@gentoo.org>
205 * sim-memopt.c (OPTION_MAP_INFO): Define.
206 (memory_options): Handle --map-info.
207 (memory_option_handler): Handle OPTION_MAP_INFO.
209 2010-11-22 Mike Frysinger <vapier@gentoo.org>
211 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
212 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
213 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
215 2010-11-22 Mike Frysinger <vapier@gentoo.org>
217 * sim-core.c (WITH_HW): Add device casts to device_error,
218 device_io_read_buffer, and device_io_write_buffer.
220 2010-11-16 Mike Frysinger <vapier@gentoo.org>
222 * dv-sockser.c (dv_sockser_write_buffer): New function.
223 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
224 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
226 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
228 * callback.c (os_lseek): Call wrap on lseek result.
230 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
232 * dv-sockser.c (dv_sockser_init): Check error return from socket()
233 call by its equality to -1 not by it being negative.
234 (connected_p): Likewise for accept() call.
236 2010-04-23 Mike Frysinger <vapier@gentoo.org>
238 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
240 2010-04-21 Mike Frysinger <vapier@gentoo.org>
242 * profile.c (sim_profile_print_bar): Add cpu argument.
244 2010-04-21 Mike Frysinger <vapier@gentoo.org>
246 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
248 2010-04-21 Mike Frysinger <vapier@gentoo.org>
250 * sim-profile.c (profile_vprintf, profile_printf): New functions.
251 (profile_print_pc): Convert sim_io_printf to profile_printf.
252 (profile_print_insn): Likewise.
253 (profile_print_memory): Likewise.
254 (profile_print_core): Likewise.
255 (profile_print_model): Likewise.
256 (sim_profile_print_bar): Likewise.
257 (profile_print_speed): Likewise.
258 (profile_print_addr_ranges): Likewise.
259 (profile_info): Likewise.
260 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
262 2010-04-19 Mike Frysinger <vapier@gentoo.org>
264 * sim-model.c (OPTION_MODEL): Convert to enum.
265 (OPTION_MODEL_INFO): New enum.
266 (model_options): Add model-info/info-model entries.
267 (model_option_handler): Handle OPTION_MODEL_INFO.
269 2010-04-13 Mike Frysinger <vapier@gentoo.org>
271 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
272 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
275 2010-04-13 Mike Frysinger <vapier@gentoo.org>
277 * sim-hrw.c (sim_write): Add const to buf arg.
278 * sim-utils.h (sim_write_fn): Likewise.
280 2010-04-12 Mike Frysinger <vapier@gentoo.org>
282 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
285 2010-04-12 Mike Frysinger <vapier@gentoo.org>
287 * dv-core.c (dv_core_descriptor): Add NULL initializer.
288 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
289 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
290 * dv-sockser.c (sockser_options): Likewise.
291 * hw-ports.c (empty_hw_ports): Likewise.
292 * sim-hw.c (hw_options): Likewise.
293 * sim-model.c (model_options): Likewise.
294 * sim-options.c (standard_options): Likewise.
295 * sim-profile.c (profile_options): Likewise.
296 * sim-trace.c (trace_options): Likewise.
297 * sim-watch.c (watchpoint_options): Likewise.
299 2010-04-12 Mike Frysinger <vapier@gentoo.org>
301 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
302 the local "arg_table" variable, and the xmalloc cast.
304 2010-04-10 Mike Frysinger <vapier@gentoo.org>
306 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
308 (sim_fpu_print_func): Add const markings to format buffer.
310 2010-04-10 Mike Frysinger <vapier@gentoo.org>
312 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
314 2010-04-10 Mike Frysinger <vapier@gentoo.org>
316 * sim-trace.c (save_data): Add const markings to "buf" argument.
318 2010-04-10 Mike Frysinger <vapier@gentoo.org>
320 * sim-options.c (standard_option_handler): Add const markings to
323 2010-04-02 Mike Frysinger <vapier@gentoo.org>
325 * hw-ports.h: Fix spelling typos.
327 2010-03-30 Mike Frysinger <vapier@gentoo.org>
329 * configure.ac: Check for socklen_t.
330 * configure, config.in: Regenerated.
331 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
333 2010-03-30 Mike Frysinger <vapier@gentoo.org>
335 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
336 * sim-hw.c (hw_option_handler): Likewise.
338 2010-03-30 Mike Frysinger <vapier@gentoo.org>
340 * sim-watch.c (watchpoint_type_to_str): Add const to return.
341 (interrupt_nr_to_str): Likewise.
342 (default_interrupt_names): Add const to pointer type.
343 (sim_watchpoint_install): Add const to prefix.
344 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
346 2010-03-30 Mike Frysinger <vapier@gentoo.org>
348 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
349 (sim_core_write_buffer): Likewise.
351 2010-03-30 Mike Frysinger <vapier@gentoo.org>
353 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
354 the SIM_HAVE_ADDR_RANGE define.
356 2010-03-30 Mike Frysinger <vapier@gentoo.org>
358 * sim-core.h (device_error): Add const to message, and add printf
361 2010-03-30 Mike Frysinger <vapier@gentoo.org>
363 * sim-profile.c (profile_print_addr_ranges): Wrap with the
364 SIM_HAVE_ADDR_RANGE define.
366 2010-03-30 Mike Frysinger <vapier@gentoo.org>
368 * dv-glue.c (hw_glue_ports): Swap static and const.
370 2010-03-30 Mike Frysinger <vapier@gentoo.org>
372 * nrun.c (usage): Use void in definition.
373 * sim-options.c (dup_arg_p): Convert old-style function definition.
374 (sim_parse_args): Likewise.
375 (sim_print_help): Likewise.
376 * sim-trace.c (set_trace_option_mask): Likewise.
377 (set_trace_option): Likewise.
378 * sim-utils.c (sim_analyze_program): Likewise.
379 (sim_elapsed_time_get): Likewise.
380 (sim_elapsed_time_since): Likewise.
382 2010-03-22 Mike Frysinger <vapier@gentoo.org>
384 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
385 (standard_options): Likewise.
386 (standard_option_handler): Likewise.
388 2010-03-16 Mike Frysinger <vapier@gentoo.org>
390 * hw-ports.c (TRACE): Delete.
391 * hw-properties.c (TRACE): Delete.
392 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
393 (hw_find_integer_property): Likewise.
394 (hw_find_integer_array_property): Likewise.
395 (hw_add_duplicate_property): Likewise.
397 2010-03-15 Mike Frysinger <vapier@gentoo.org>
399 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
402 2010-02-04 Mike Frysinger <vapier@gentoo.org>
404 * sim-model.c: Include sim-model.h
406 2010-02-04 Mike Frysinger <vapier@gentoo.org>
408 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
409 & from the STATE_CPU() examples.
411 2010-01-24 Doug Evans <dje@sebabeach.org>
413 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
414 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
416 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
417 (struct cgen_fp_ops): Update signatures of floating point conversion
420 * Make-common.in (CGEN_SIM_DEPS): Define.
421 (CGEN_INCLUDE_DEPS): Use it.
422 (CGEN_MAIN_CPU_DEPS): Simplify.
424 2010-01-22 Doug Evans <dje@sebabeach.org>
426 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
427 (SUBWORDTFSI, JOINSIDI): Ditto.
429 2010-01-05 Doug Evans <dje@sebabeach.org>
431 * cgen-types.h (SETDI): Delete, unused.
433 2009-12-02 Doug Evans <dje@sebabeach.org>
435 * cgen-engine.h: Remove duplicated comment.
437 2009-11-23 Doug Evans <dje@sebabeach.org>
439 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
440 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
442 2009-11-22 Doug Evans <dje@sebabeach.org>
444 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
445 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
446 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
447 instead of CGEN_INSN_INT.
449 * cgen-trace.h (trace_extract): Add cast to fix warning.
451 2009-11-05 Doug Evans <dje@sebabeach.org>
453 * cgen-mem.h (DECLARE_GETT): Don't inline.
454 (DECLARE_SETT): Ditto.
456 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
458 * sim-inline.h: Fix spelling error.
460 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
462 * Make-common.in: Add datarootdir.
464 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
466 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
467 (SIM_CHECK_MEMBERS_1): Remove.
468 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
469 AC_CHECK_MEMBERS one.
470 * configure: Regenerate.
472 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
473 * configure: Regenerate.
475 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
477 * config.in: Regenerate.
478 * configure: Likewise.
480 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
481 definition of AC_CHECK_MEMBER.
483 * aclocal.m4: m4_include toplevel config/override.m4.
484 * configure: Regenerate.
486 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
488 * Makefile.in (datarootdir): New variable.
490 2009-07-07 Doug Evans <dje@sebabeach.org>
492 * Make-common.in (CPU_DIR): Define.
494 2009-07-06 Doug Evans <dje@sebabeach.org>
496 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
497 identifiers for file types rather than encoding internal
498 implementation details of cgen.sh.
499 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
500 * cgen.sh: Add support for parallel makes.
501 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
503 2009-05-18 Jon Beniston <jon@beniston.com>
505 * gennltvals.sh: Add lm32 target.
506 * nltvals.def: Add lm32 syscall definitions.
508 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
510 Speed up simulator startup:
511 * sim-utils.c (zalloc): Use xcalloc.
513 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
515 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
516 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
517 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
518 variant; UQI, UHI, USI, UDI, and cast the result to the signed
519 type, QI, HI, SI, DI.
521 * callback.c (os_error): Mark as being a noreturn function.
522 * sim-io.h (sim_io_error): Similar for sim_io_error.
524 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
526 * aclocal.m4: Fix underquoting of function names.
528 2008-10-21 Julian Brown <julian@codesourcery.com>
530 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
532 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
534 * common.m4: Add test for libz and zlib.h.
535 * configure: Regenerate to track ../common/common.m4 changes.
538 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
539 Daniel Jacobowitz <dan@codesourcery.com>
540 Joseph Myers <joseph@codesourcery.com>
542 * aclocal.m4: Include ../../config/acx.m4.
543 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
544 * configure, config.in: Regenerate.
545 * Make-common.in (LIB_OBJS): Add version.o.
546 (version.c, version.o): New rules.
547 * run.c: Include version.h.
548 (usage): Add help parameter. Print output either to stdout or
549 stderr depending on that parameter.
550 (print_version): New.
551 (main): Check for --help and --version.
552 * run-sim.h (sim_target_display_usage): Add help parameter.
555 2008-04-14 Hans Kester <kester.hans@gmail.com>
557 * sim-signal.c: Define missing signals for _WIN32.
559 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
561 * gennltvals.sh: Add cr16.
562 * nltvals.def: Rebuild.
564 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
566 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
567 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
569 2007-08-10 Nick Clifton <nickc@redhat.com>
571 * sim-memopt.c (memory_options): Mention that the
572 --memory-size switch accepts suffixes.
573 (parse_size): Handle a suffix on the size value.
574 * sim-options.c (standard_options): Mention that the mem-size
575 switch accepts suffixes.
576 (standard_option_handler): Handle a suffix on the size value.
578 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
580 * acconfig.h: Remove.
581 * config.in: Regenerate.
583 2006-11-07 Thiemo Seufer <ths@mips.com>
585 * gentmap.c: Fix compile time warning.
587 2006-11-07 Thiemo Seufer <ths@mips.com>
589 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
590 for bfd text addresses.
592 2006-08-29 Thiemo Seufer <ths@mips.com>
593 Nigel Stephens <nigel@mips.com>
595 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
596 SIM_QUIET_NAN_NEGATED.
598 2006-08-29 Nigel Stephens <nigel@mips.com>
600 * sim-profile.c (profile_pc_init): Initialise default profiling
601 frequency to a prime number.
602 (profile_print_pc): Convert gmon.out sample data into target
605 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
607 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
608 * common.m4: Likewise.
609 * configure: Regenerated.
611 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
613 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
614 * configure: Regenerated.
616 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
618 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
619 and LIBINTL_DEP everywhere.
620 (CSEARCH): Use INCINTL.
621 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
623 * configure: Regenerated.
625 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
627 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
628 option-contents test.
630 2005-11-28 Mark Mitchell <mark@codesourcery.com>
632 * sim-signal.c (sim_signal_to_target): Fix typos.
634 * sim-reason.c (sim_stop_reason): Use
635 sim_signal_to_target, not sim_signal_to_host.
636 * sim-signal.c (sim_signal_to_host): Fix typo.
637 (sim_signal_to_target): New function.
639 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
641 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
644 2005-07-08 Ian Lance Taylor <ian@airs.com>
646 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
648 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
649 different fraction for a quiet NaN.
650 (unpack_fpu): Likewise.
652 2005-07-08 Ben Elliston <bje@au.ibm.com>
654 * callback.c: Remove ANSI_PROTOTYPES conditional code.
655 * sim-load.c: Likewise.
656 * syscall.c: Likewise.
658 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
660 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
663 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
665 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
667 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
669 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
670 and signed64 for __ALPHA__.
672 2005-03-23 Mark Kettenis <kettenis@gnu.org>
674 * aclocal.m4 Include ../../gettext.m4.
675 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
676 (AM_LC_MESSAGES): Remove.
677 * configure: Regenerate.
679 2005-02-28 Jim Blandy <jimb@redhat.com>
681 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
682 -Wuninitialized in the default list of build warnings if CFLAGS is
683 set, and doesn't include -O. (Using -Wuninitialized without
684 optimization produces a warning, which interferes with compilation
687 2005-02-21 Jim Blandy <jimb@redhat.com>
689 * callback.c (os_fstat): Don't declare 't' unless it's used.
691 2005-02-09 Jim Blandy <jimb@redhat.com>
693 * Make-common.in (CGEN): Load guile.scm, and include a trailing
695 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
696 to $(CGEN), to ensure that the command substitution happens where
697 the variable is referenced in the submake, not when the submake's
698 arguments are expanded.
699 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
700 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
701 application Scheme script directly after ${cgen}; don't precede it
704 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
706 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
707 * callback.c [HAVE_LIMITS_H]: Include limits.h.
709 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
710 being either end of a pipe.
711 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
712 (os_shutdown): Clear pipe state.
713 (default_callback): Initialize new members.
715 * callback.c (default_callback): Initialize target_endian.
716 (cb_store_target_endian): Renamed from store, new first parameter
717 host_callback *cb, drop last parameter big_p. Take endianness
719 (cb_host_to_target_stat): Change to use cb_store_target_endian.
720 Remove variable big_p.
721 * nrun.c (main): Initialize default_callback.target_endian.
723 2005-01-14 Andrew Cagney <cagney@gnu.org>
725 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
726 Add explicit call to AC_CONFIG_HEADER.
727 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
728 * configure: Re-generate.
730 2005-01-12 Andrew Cagney <cagney@gnu.org>
732 * common.m4: New file, based on of aclocal.m4.
734 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
736 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
737 * configure: Regenerated to track ../common/aclocal.m4 changes.
739 2005-01-07 Andrew Cagney <cagney@gnu.org>
741 * configure.ac: Rename configure.in, require autoconf 2.59.
742 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
743 * configure: Re-generate.
745 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
747 * syscall.c (cb_syscall) <case CB_SYS_truncate>
748 <case CB_SYS_ftruncate>: New cases.
750 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
752 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
753 (cb_syscall) <case CB_SYS_rename>: New case.
754 * callback.c (os_lstat): New function.
756 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
758 * run.1: Document --sysroot=filepath.
759 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
760 (standard_options): Support --sysroot=<path>.
761 (standard_option_handler): Handle OPTION_SYSROOT.
762 * syscall.c (simulator_sysroot): Define, initialized empty.
763 (get_path): Prepend simulator_sysroot to absolute file path.
764 [HAVE_STRING_H]: Include string.h.
765 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
766 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
767 (main): If simulator_sysroot is not empty, chdir there.
768 * sim-config.h (simulator_sysroot): Declare.
770 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
771 cgen_rtx_error" in a CGEN-generated simulator.
772 * gdbinit.in: Break on sim_core_signal too. Have autoconf
773 replacement for CGEN-related breakpoints.
775 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
777 * Make-common.in (sim-basics_h): Add $(callback_h).
779 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
781 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
782 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
783 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
784 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
785 (SIM_CHECK_MEMBERS): New macros.
786 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
787 for struct stat member test and write. Add ST_x calls for each
788 struct stat member tested in configure.in. Wrap each ST_x call in
789 #ifdef of configure macro for that member.
790 * configure, config.in: Regenerate.
792 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
794 * cgen.sh: New thirteenth parameter opcfile, defaulting to
796 <case desc>: Pass -OPC opcfile.
797 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
798 parameter to cgen.sh.
800 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
802 * Make-common.in (sim-basics_h): Correct dependencies on
803 cconfig.h and tconfig.h
804 (sim-load.o): Correct typo in sim-basics_h dependency.
806 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
808 * Make-common.in (sim-*_h): Add macros for all sim headers listing
809 sub-dependencies for other sim files that they include.
810 (sim_main_headers): Use sim-*_h macros.
811 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
813 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
815 * sim-config.c (sim_config): Recognize when a bfd has unspecified
818 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
820 (sim_main_headers): Add sim-utils.h.
822 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
824 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
826 2004-07-26 Andrew Cagney <cagney@gnu.org>
828 Problem from Olaf Hering <olh@suse.de>.
829 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
831 2004-07-10 Ben Elliston <bje@au.ibm.com>
833 * hw-tree.c (parse_integer_property): Typo fix in comments.
834 * sim-options.c (sim_args_command): Likewise.
836 2004-06-28 Andrew Cagney <cagney@gnu.org>
838 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
840 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
842 * callback.c (os_shutdown): Fix bug in last change: actually
843 mark file descriptors as available on startup.
845 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
847 [ include/gdb: * callback.h (host_callback_struct): Replace
848 members fdopen and alwaysopen with fd_buddy. ]
849 * callback.c: Changed all users.
851 2004-06-15 Alan Modra <amodra@bigpond.net.au>
853 * sim-load.c (sim_load_file): Use bfd_get_section_size
854 instead of bfd_get_section_size_before_reloc.
856 2004-05-18 Daniel Jacobowitz <dan@debian.org>
858 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
859 passing it to printf.
861 2004-05-10 Daniel Jacobowitz <dan@debian.org>
863 * callback.c: Update copyright dates.
865 * sim-basics.h: Likewise.
866 * sim-load.c: Likewise.
867 * syscall.c: Likewise.
869 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
871 * callback.c: Include cconfig.h instead of config.h.
873 * sim-basics.h: Likewise.
874 * sim-load.c: Likewise.
875 * syscall.c: Likewise.
877 2004-01-16 Ben Elliston <bje@wasabisystems.com>
879 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
881 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
883 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
885 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
887 * sim-options.c (standard_options): Fix the names of H8
890 2003-10-30 Andrew Cagney <cagney@redhat.com>
892 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
893 with "struct bfd_symbol".
895 2003-10-21 Andrew Cagney <cagney@redhat.com>
897 * callback.c (os_truncate): Call "truncate", and not "stat".
899 2003-10-20 Andrew Cagney <cagney@redhat.com>
901 * sim-base.h: Replace "struct sec" with "struct bfd_section".
903 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
905 * callback.c (os_ftruncate, os_truncate): New functions.
906 (default_callback): Initialize ftruncate and truncate members.
908 2003-09-08 Dave Brolley <brolley@redhat.com>
910 On behalf of Doug Evans <dje@sebabeach.org>
911 * cgen.sh: New arg archfile.
912 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
913 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
915 2003-08-28 Andrew Cagney <cagney@redhat.com>
917 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
918 * sim-options.c (print_help): Cast the format with specifier to
921 2003-08-20 Michael Snyder <msnyder@redhat.com>
922 Dave Brolley <brolley@redhat.com>
924 * cgen-par.h (flags, word1): New target-specific
925 fields of CGEN_WRITE_QUEUE_ELEMENT.
926 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
927 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
928 * gennltvals.sh: Add frv target.
929 * nltvals.def: Add frv target.
931 2003-06-23 Michael Snyder <msnyder@redhat.com>
933 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
934 * sim-reg.c: Fix cut-and-paste bug in comment.
936 2003-06-22 Andrew Cagney <cagney@redhat.com>
938 From matthew green <mrg@redhat.com>:
939 * sim-fpu.h: Update copyright.
940 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
941 * sim-fpu.c: Update copyright.
942 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
944 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
946 From Doug Evans <dje@sebabeach.org>:
947 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
948 with disassemble_info:read_memory_func.
949 * cgen-trace.c (sim_disasm_read_memory): Ditto.
951 2003-06-04 Michael Snyder <msnyder@redhat.com>
953 * common/run.c (main): Remove SIM_H8300 ifdef.
955 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
956 (standard_options): Add '-x' for h8/300sx.
957 (standard_option_handler): Add case for SIM_H8300SX.
959 2003-04-13 Michael Snyder <msnyder@redhat.com>
961 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
963 2003-03-01 Andrew Cagney <cagney@redhat.com>
965 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
966 (sim_engine_vabort): Ditto.
968 2003-02-27 Andrew Cagney <cagney@redhat.com>
970 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
971 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
972 * nrun.c (main): Ditto.
974 2003-02-26 Andrew Cagney <cagney@redhat.com>
976 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
977 (sim_engine_vabort): Ditto.
978 (sim_engine_halt, sim_engine_restart): Ditto.
980 2003-02-20 Andrew Cagney <ac131313@redhat.com>
982 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
983 (sim-break_h): Delete macro.
984 (sim-break.o): Delete rule.
985 * sim-break.c: Delete file.
986 * sim-break.h: Delete file.
987 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
988 (STATE_BREAKPOINTS): Delete macro.
989 (sim_state_base): Delete field breakpoints.
990 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
991 sim_break_install to array.
993 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
995 * run.c (usage): Fix typos.
997 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
999 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1001 2002-11-22 Andrew Cagney <ac131313@redhat.com>
1003 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1004 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1005 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1006 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1007 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1008 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1009 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1010 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1011 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1012 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1014 2002-11-13 Andrew Cagney <cagney@redhat.com>
1016 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1018 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
1020 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1021 (distclean): Depend on it.
1023 2002-10-14 Alan Modra <amodra@bigpond.net.au>
1025 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1027 2002-08-29 Dave Brolley <brolley@redhat.com>
1029 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1031 2002-07-17 Andrew Cagney <cagney@redhat.com>
1033 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1034 (sim_set_callbacks, sim_size, sim_trace)
1035 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1036 to here from "gdb/remote-sim.h".
1038 2002-07-16 Andrew Cagney <ac131313@redhat.com>
1040 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1041 avoid possible longjmp problems with automatic variable siggnal.
1043 2002-07-14 Andrew Cagney <ac131313@redhat.com>
1045 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1046 * Make-common.in (installdirs): Make $(libdir) too, needed when
1047 installing libsim.a.
1049 2002-07-13 Andrew Cagney <ac131313@redhat.com>
1051 * gennltvals.sh (dir): Mark d30v as obsolete.
1052 * nltvals.def: Remove d30v.
1054 2002-06-17 Andrew Cagney <cagney@redhat.com>
1056 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1058 * sim-memopt.c: Include <unistd.h>.
1059 (do_memopt_add): Fix printf format.
1060 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1062 2002-06-16 Andrew Cagney <ac131313@redhat.com>
1064 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1065 --enable-gdb-build-warnings.
1066 * configure: Regenerated to track ../common/aclocal.m4 changes.
1068 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
1070 * sim-fpu.c (unpack_fpu): Initialize exponent for
1073 (sim_fpu_sqrt): Same.
1075 2002-06-08 Andrew Cagney <cagney@redhat.com>
1077 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1078 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1080 * sim-load.c: Ditto.
1081 * callback.c: Ditto.
1083 * Make-common.in (callback_h): Define.
1084 (remote_sim_h): Define.
1086 (callback.o): Update.
1087 (syscall.o): Update.
1090 (sim-hload.o): Update.
1092 (sim-reason.o): Update.
1093 (sim-reg.o): Update.
1094 (sim-resume.o): Update.
1096 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1098 * run.c: Fix formatting.
1100 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1102 * run-sim.h: New header. Provide prototypes for functions used
1103 between run() and libsim.a which are not used by GDB.
1104 * run.c: Include run-sim.h.
1105 (main): If SIM_TARGET_SWITCHES is defined call
1106 sim_target_parse_command_line.
1107 (usage): If SIM_TARGET_SWITCHES is defined call
1108 sim_target_display_usage.
1110 2002-05-17 Andrey Volkov <avolkov@transas.com>
1112 * run.c: Made h8300s as new target, not h8300h alias.
1113 Added new option -S (h8300s target)
1114 * sim-options.c: Ditto.
1116 2002-05-01 Chris Demetriou <cgd@broadcom.com>
1118 * callback.c: Use 'deprecated' rather than 'depreciated.'
1120 2002-02-24 Andrew Cagney <ac131313@redhat.com>
1122 From wiz at danbala:
1123 * sim-fpu.h: Fix grammar and typos.
1126 2002-02-10 Chris Demetriou <cgd@broadcom.com>
1128 * callback.c: Fix some spelling errors.
1129 * hw-device.h: Likewise.
1130 * hw-tree.c: Likewise.
1131 * sim-abort.c: Likewise.
1132 * sim-alu.h: Likewise.
1133 * sim-core.h: Likewise.
1134 * sim-events.c: Likewise.
1135 * sim-events.h: Likewise.
1136 * sim-fpu.h: Likewise.
1137 * sim-profile.h: Likewise.
1138 * sim-utils.c: Likewise.
1140 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
1142 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1145 2002-01-20 Ben Elliston <bje@redhat.com>
1147 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1148 the comment for this enumerator.
1150 2002-01-14 Ben Elliston <bje@redhat.com>
1152 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1154 2001-12-20 Kazu Hirata <kazu@hxi.com>
1156 * run.c (usage): Fix a typo.
1158 2001-07-05 Ben Elliston <bje@redhat.com>
1160 * Make-common.in (srccgen): Remove.
1161 (CGEN_CPU_DIR): Define.
1162 (CGEN_READ_SCM): Redefine without $(srccgen).
1163 (CGEN_ARCH_SCM): Ditto.
1164 (CGEN_CPU_SCM): Ditto.
1165 (CGEN_DECODE_SCM): Ditto.
1166 (CGEN_DESC_SCM): Ditto.
1168 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
1170 * sim-load.c (sim_load_file): Put it back: external now.
1171 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1173 2001-04-21 Andrew Cagney <ac131313@redhat.com>
1175 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1177 * sim-utils.c (sim_analyze_program): Ditto.
1179 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
1181 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1182 we're finished with its immediate use.
1183 * sim-load.c (sim_load_file): Ditto.
1185 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
1187 Add support for mmap-based memory regions.
1188 * sim-memopt.c (mmap_next_fd): New global.
1189 (sim_memory_init): Reinitialize it.
1190 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1191 "--memory-mapfile FILE" option. Check for some errors.
1192 (do_memopt_add): Conditionally do mmap instead of malloc for
1193 backing store of simulated memory. Check for more errors.
1194 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1195 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1196 * configure.in: Look for mmap/fstat related functions and headers.
1197 * config.in, configure: Regenerated.
1199 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
1201 * sim-core.c (sim_core_map_attach): Correct overlap-related
1204 2001-03-07 Michael Meissner <meissner@redhat.com>
1206 * run.c (alloca-conf.h): Delete, no longer provided.
1208 2001-02-22 Ben Elliston <bje@redhat.com>
1210 * sim-trace.h (TRACE_VPU_IDX): Add.
1211 (TRACE_vpu): Define.
1212 (WITH_TRACE_VPU_P): Likewise.
1213 (TRACE_VPU_P): Likewise.
1214 * sim-trace.c (OPTION_TRACE_VPU): Define.
1215 (trace_options): Add --trace-vpu.
1216 (trace_option_handler): Handle OPTION_TRACE_VPU.
1217 (trace_option_handler): Include VPU tracing in --trace-semantics.
1218 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1220 2001-02-21 Ben Elliston <bje@redhat.com>
1222 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1223 (TRACE_BRANCH_INPUT2): Likewise.
1225 2001-02-09 Ben Elliston <bje@redhat.com>
1227 * (profile_print_pc): Write header out in target byte order.
1229 2001-02-09 Ben Elliston <bje@redhat.com>
1231 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1232 adjusting the pc shift value.
1234 2001-01-12 Chris Demetriou <cgd@sibyte.com>
1236 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1237 where a numeric value is supplied.
1239 2001-01-06 Ben Elliston <bje@redhat.com>
1241 * cgen.sh: Allow extrafiles to include the semantics files when
1242 generating an ISA-specific decoder.
1244 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
1246 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1248 2000-12-23 Ben Elliston <bje@redhat.com>
1250 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1251 them to the trace stream using sim_fpu_printn_fpu. Include
1254 2000-12-15 Ben Elliston <bje@redhat.com>
1256 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1257 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1258 trailing digits as specified (-1 to print all digits).
1259 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1260 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1263 2000-12-13 Ben Elliston <bje@redhat.com>
1265 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1266 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1269 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1271 * sim-endian.h: Don't have parameters on macro definitions which
1272 are simply renaming functions, to permit use of XCONCAT2 in both
1273 the macro name and the arguments in a use of such a definition.
1275 2000-12-11 Ben Elliston <bje@redhat.com>
1277 * cgen-ops.h (SUBWORDDFDI): New function.
1279 2000-12-05 Ben Elliston <bje@redhat.com>
1281 * Make-common.in (cgen-defs): New target.
1282 (cgen-decode): Pass $(EXTRAFILES).
1284 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1285 -outfile-suffix options.
1287 2000-12-04 Ben Elliston <bje@redhat.com>
1289 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1290 (SUBWORDSIUQI): Likewise.
1291 (SUBWORDDIHI): Likewise.
1292 (SUBWORDDIQI): New function.
1294 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1295 * cgen-scache.c (scache_option_handler): Remove unused local var.
1297 2000-12-03 Ben Elliston <bje@redhat.com>
1299 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1301 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1303 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1305 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1307 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1310 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1312 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1313 (set_hw_delete): Moved the macro as a function.
1314 * hw-base.h (set_hw_delete): Declare as external function.
1315 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1316 allocated using hw_malloc.
1318 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1320 * sim-options.c (sim_parse_args): Free the memory used for
1321 long_options, short_options, handlers, opt_cpu, orig_val.
1323 2000-11-20 Ben Elliston <bje@redhat.com>
1325 * cgen-ops.h (SUBBI): New macro.
1326 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1327 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1329 2000-11-16 Ben Elliston <bje@redhat.com>
1331 * cgen-types.h (VOID): New type.
1333 2000-11-09 Ben Elliston <bje@redhat.com>
1335 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1336 (sim_fpu_two): Set exponent to 1.
1338 2000-10-26 Ben Elliston <bje@redhat.com>
1340 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1341 `all'. Pass `-i' options to cgen applications.
1342 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1343 cgen-desc): Pass $(isa) to cgen.sh.
1345 2000-10-08 Ben Elliston <bje@redhat.com>
1347 * cgen-utils.c (cgen_rtx_error): New function.
1349 2000-10-07 Ben Elliston <bje@redhat.com>
1351 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1352 conditions for sim_core_read_buffer().
1354 2000-09-26 Dave Brolley <brolley@redhat.com>
1356 * cgen-utils.c (RORQI): New function.
1357 (ROLQI): New function.
1358 (RORHI): New function.
1359 (ROLHI): New function.
1361 2000-08-28 Dave Brolley <brolley@redhat.com>
1363 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1364 in insn_value if it will fit.
1366 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
1368 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1370 2000-08-15 Dave Brolley <brolley@redhat.com>
1372 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1374 2000-08-15 Dave Brolley <brolley@redhat.com>
1376 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1377 (PROFILE_CPU_FREQ): New macro.
1378 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1379 (profile-options): Add profile-cpu-frequency.
1380 (parse_frequency): New function.
1381 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1382 (profile_print_speed): Print cpu frequency and simulated execution time.
1383 Re-indent other items to match.
1385 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1387 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1389 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
1391 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1392 * Makefile.in (install): Install run.1 man page.
1394 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1396 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1397 * Makefile.in (headers,nltvals.def): Merge.
1399 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1401 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1402 * nrun.c (main): Print the simulator statistics only in
1404 * hw-properties.h (hw_find_integer_array_property): Fix
1405 prototype (use signed_cell).
1407 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1408 * sim-events.c (sim_events_remain_time): New function returning
1409 the time that remains before the event is raised.
1410 * hw-events.c (hw_event_remain_time): Likewise.
1411 * sim-events.h (sim_events_remain_time): Declare.
1412 * hw-events.h (hw_event_remain_time): Declare.
1414 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1415 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1416 (OPTION_HW_LIST): New option --hw-list to list the devices.
1417 (hw_option_handler): List the device tree with 'sim_hw_print'.
1419 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1420 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1421 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1422 (EXTENDED): Define for 16-bit word size.
1423 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1424 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1425 * sim-types.h: Added support for 16-bit targets.
1427 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
1429 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1431 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
1433 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1434 * Makefile.in (distclean): Clean cconfig.h also.
1436 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1438 * configure: Regenerated to track ../common/aclocal.m4 changes.
1440 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1442 * aclocal.m4 (sim-profile): Enable the profiler by default.
1444 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1446 * run.c (main): Initialize sigrc.
1448 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1450 * sim-events.c (update_time_from_event): Add more detailed event
1453 2000-03-30 Dave Brolley <brolley@redhat.com>
1455 * aclocal.m4 (cgen): Use guile to run cgen.
1457 2000-03-23 Dave Brolley <brolley@redhat.com>
1459 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1461 * cgen-accfp.c (fextsfdf): New function.
1462 (ftruncdfsf): New function.
1463 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1465 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1467 * cgen-ops.h: Added TRUNCSISI.
1469 2000-03-08 Dave Brolley <brolley@redhat.com>
1471 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1472 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1473 (sim_queue_fn_si_write): Last argument is has type USI.
1474 (sim_queue_fn_sf_write): New function.
1475 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1476 (sim_queue_fn_sf_write): New function.
1477 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1479 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1481 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1482 sim_set_trace and run simulator using sim_resume.
1483 (main): Add option ``-o'' - operating environment. Only continue
1484 after a signal when operating environment.
1485 (main): Always set REASON and SIGRC using sim_stop_reason.
1486 (sim_trace): Delete extern declaration.
1488 2000-02-08 Nick Clifton <nickc@cygnus.com>
1490 * callback.c: Fix compile time warning messages.
1491 * run.c: Fix compile time warning messages.
1493 1999-12-17 Dave Brolley <brolley@cygnus.com>
1495 * sim-profile.h: (set_profile_option_mask): Add prototype.
1496 * sim-profile.c (set_profile_option_mask): No longer static.
1498 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
1500 * sim-arange.c: Include <string.h>
1502 1999-12-07 Dave Brolley <brolley@cygnus.com>
1504 * sim-options.c (print_help): '=' required before optional argument.
1505 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
1506 (CGEN_FN_MEM_HI_WRITE): New enumerator.
1507 (CGEN_FN_MEM_SI_WRITE): New enumerator.
1508 (CGEN_FN_MEM_DI_WRITE): New enumerator.
1509 (CGEN_FN_MEM_DF_WRITE): New enumerator.
1510 (CGEN_FN_MEM_XI_WRITE): New enumerator.
1511 (fn_mem_qi_write): New union members.
1512 (fn_mem_hi_write): New union members.
1513 (fn_mem_si_write): New union members.
1514 (fn_mem_di_write): New union members.
1515 (fn_mem_df_write): New union members.
1516 (fn_mem_xi_write): New union members.
1517 (sim_queue_fn_mem_qi_write): New function.
1518 (sim_queue_fn_mem_hi_write): New function.
1519 (sim_queue_fn_mem_si_write): New function.
1520 (sim_queue_fn_mem_di_write): New function.
1521 (sim_queue_fn_mem_df_write): New function.
1522 (sim_queue_fn_mem_xi_write): New function.
1523 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
1524 (sim_queue_fn_mem_hi_write): New function.
1525 (sim_queue_fn_mem_si_write): New function.
1526 (sim_queue_fn_mem_di_write): New function.
1527 (sim_queue_fn_mem_df_write): New function.
1528 (sim_queue_fn_mem_xi_write): New function.
1529 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
1530 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
1531 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
1533 1999-12-01 Dave Brolley <brolley@cygnus.com>
1535 * cgen-accfp.c (subsf): Check status code.
1553 1999-11-26 Dave Brolley <brolley@cygnus.com>
1555 * cgen-par.h (fn_df_write): Mode of data is DF.
1556 (sim_queue_fn_df_write): Mode of data is DF.
1557 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
1559 1999-11-22 Dave Brolley <brolley@cygnus.com>
1561 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
1562 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
1564 1999-11-04 Dave Brolley <brolley@cygnus.com>
1566 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
1567 CGEN_MEM_XI_WRITE members.
1568 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
1569 (sim_queue_fn_xi_write): New function.
1570 (sim_queue_mem_xi_write): New function.
1572 * cgen-par.c (sim_queue_fn_xi_write): New function.
1573 (sim_queue_mem_xi_write): New function.
1574 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
1577 1999-10-22 Dave Brolley <brolley@cygnus.com>
1579 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
1580 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
1581 * cgen-par.c: Set insn_address for each queued write. Get pc from
1582 cpu when executing queued writes.
1584 1999-10-19 Dave Brolley <brolley@cygnus.com>
1586 * cgen-par.h (sim_queue_fn_pc_write): New function.
1587 (CGEN_FN_PC_WRITE): New enumerator.
1588 (fn_pc_write): New union member.
1589 * cgen-par.c (sim_queue_fn_pc_write): New function.
1590 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
1592 1999-10-18 Dave Brolley <brolley@cygnus.com>
1594 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
1595 (CGEN_MEM_DF_WRITE): New enumerator.
1596 (mem_di_write): New union member.
1597 (mem_df_write): New union member.
1598 * cgen-par.c (sim_queue_mem_di_write): New function.
1599 (sim_queue_mem_df_write): New function.
1600 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
1602 * cgen-accfp.c (divsf): Check for division errors.
1604 1999-10-14 Doug Evans <devans@casey.cygnus.com>
1606 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
1608 1999-10-07 Dave Brolley <brolley@cygnus.com>
1610 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
1611 (fn_hi_write): New union member.
1612 (sim_queue_fn_hi_write): New function.
1613 * cgen-par.c (sim_queue_fn_hi_write): New function.
1614 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
1616 1999-09-29 Doug Evans <devans@casey.cygnus.com>
1618 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
1619 Change type of result to SEM_PC.
1621 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
1623 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
1625 1999-09-25 Doug Evans <devans@casey.cygnus.com>
1627 * cgen-ops.h (SUBWORD*): Delete cpu arg.
1628 (JOIN*): Delete cpu arg.
1630 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
1632 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
1634 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
1636 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
1638 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
1641 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
1643 * run.c (main): Check the sim_stop_reason and only halt simulation
1644 when a valid stop condition is identified.
1646 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
1648 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
1650 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
1652 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
1653 (bi_write): New union element.
1654 (sim_queue_bi_write): New function.
1655 * cgen-par.c (sim_queue_bi_write): New function.
1656 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
1658 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
1660 * configure: Regenerated to track ../common/aclocal.m4 changes.
1662 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
1663 ../gdb/configure.in.
1664 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
1665 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
1666 (SIM_WARNINGS): Delete
1667 (CONFIG_CFLAGS): Update.
1669 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
1671 * cgen-par.c: New file.
1672 * cgen-par.h: New file.
1673 * cgen-sim.h (cgen-par.h): #include it.
1674 * cgen-cpu.h (write_queue): New field.
1675 (CPU_WRITE_QUEUE): New access macro.
1676 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
1677 (cgen-par.o): New target.
1679 1999-08-28 Doug Evans <devans@casey.cygnus.com>
1681 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
1682 * cgen-utils.c (mode_names): Update.
1684 1999-08-20 Doug Evans <devans@casey.cygnus.com>
1686 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
1687 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
1688 buffer arg if WITH_PARALLEL_GENWRITE.
1689 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
1690 (struct idesc): Ditto.
1692 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
1694 * sim-model.c (model_option_handler): Add \n to error message.
1696 1999-08-08 Doug Evans <devans@casey.cygnus.com>
1698 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
1699 (insn_sem): Rewrite.
1700 (sem_fn_desc): New struct.
1702 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
1704 (scache case): Split into non-parallel/parallel versions.
1705 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
1706 if not use semantic switch version.
1708 1999-08-04 Doug Evans <devans@casey.cygnus.com>
1710 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
1711 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
1712 (SEM_BRANCH_INIT_EXTRACT): Delete.
1713 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
1714 (SEM_BRANCH_FINI): Ditto.
1715 (SEM_BRANCH_VIA_ADDR): Ditto.
1716 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
1717 (SEM_BRANCH_ADDR_CACHE): Delete.
1718 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
1719 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
1721 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
1722 (@cpu@_pbb_begin): Initialize branch_target.
1723 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
1724 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
1726 (@cpu@_engine_run_fast): Ditto.
1728 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
1730 * cgen-utils.c (RORSI): New function.
1731 (ROLSI): New function.
1733 1999-07-14 Doug Evans <devans@casey.cygnus.com>
1735 * Makefile.in (TAGS): Tweak TAGS regex.
1736 * cgen-mem.h (*): Add TAGS markers.
1738 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
1740 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
1741 passed in when sim_resume is first entered - don't re-pass it
1744 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
1746 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
1747 OPTION_LOAD_LMA but only when is defined.
1748 (standard_options): When SIM_HANDLES_LMA is defined include
1749 options --load-lma and --load-vma.
1750 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
1752 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
1753 (struct sim_state_base): Add load_at_lma_p.
1754 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
1755 STATE_LOAD_AT_LMA_P.
1757 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
1759 * nrun.c (main): Re-format loop gnu style.
1761 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
1763 * dv-sockser.c (connected_p): Initialize addrlen.
1765 1999-07-06 Dave Brolley <brolley@cygnus.com>
1767 * cgen-accfp.c (floatsidf): New function.
1768 (fixdfsi): New function.
1770 1999-07-06 Doug Evans <devans@casey.cygnus.com>
1772 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
1774 1999-07-05 Doug Evans <devans@casey.cygnus.com>
1776 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
1777 (cgen-fpu.o,cgen-accfp.o): Add rules for.
1778 * cgen-fpu.c: New file.
1779 * cgen-fpu.h: New file.
1780 * cgen-accfp.c: New file.
1781 * cgen-cpu.h (CGEN_CPU): New member fpu.
1782 * cgen-mem.h: Redo fp support.
1783 * cgen-ops.h: Delete k&r support. Redo fp support.
1784 * cgen-sim.h: Include cgen-fpu.h.
1785 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
1787 1999-06-23 Doug Evans <devans@casey.cygnus.com>
1789 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
1791 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
1792 (@cpu@_pbb_cti_chain): Minor clean up.
1794 1999-05-08 Felix Lee <flee@cygnus.com>
1796 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
1797 AM_CYGWIN32 and AM_EXEEXT.
1798 * configure: Regenerate.
1800 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
1802 * sim-core.c (device_error,device_io_read_buffer,
1803 device_io_write_buffer): Delete decls.
1804 * sim-core.h: Put them here.
1806 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
1807 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
1808 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
1809 (sim_core_write_aligned_N): Ditto.
1811 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
1813 * sim-memopt.c (sim_memory_uninstall): Don't look into
1816 1999-04-14 Doug Evans <devans@casey.cygnus.com>
1818 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
1820 1999-04-13 Doug Evans <devans@casey.cygnus.com>
1822 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
1823 (sim_core_write_buffer): Ditto.
1825 1999-04-02 Keith Seitz <keiths@cygnus.com>
1827 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
1828 after the interval counter has expired.
1829 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
1830 poll_quit callbacks. May be overridden by Makefile.
1831 (poll_quit_counter): New global.
1832 * sim-events.c: Remove all mentions of ui_loop_hook. The
1833 host callback "poll_quit" will serve the purpose.
1834 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
1836 * nrun.c: Remove declaration of ui_loop_hook.
1838 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
1840 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
1841 if being used by gdb.
1843 1999-03-22 Doug Evans <devans@casey.cygnus.com>
1845 * cgen-types.h (XF,TF): Tweak.
1846 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
1848 (SUBWORD*,JOIN*): Define.
1849 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
1850 moved into cpu descriptor.
1851 * sim-model.h (MACH): New member `num'.
1853 1999-02-09 Doug Evans <devans@casey.cygnus.com>
1855 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
1856 (CGEN_CPU): Member opcode renamed to cpu_desc.
1857 New members get_idata,disassembler.
1858 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
1859 CGEN_INSN_ATTR_VALUE.
1860 (CGEN_STATE): Delete member opcode_table.
1861 (sim_disassemble_insn): Delete decl.
1862 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
1863 (struct idesc): Moved to here from <cpu>-decode.h.
1864 * cgen-run.c (prime_cpu): Call prepare_run callback.
1865 * cgen-trace.h (SFILE): New type.
1866 (sim_disasm_sprintf): Declare.
1867 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
1868 (sim_cgen_disassemble_insn): Declare.
1869 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
1870 (insn_fields): Delete.
1871 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
1873 (trace_insn): Call CPU_DISASSEMBLER hook.
1874 (sim_disasm_sprintf): New function.
1875 (sim_disasm_read_memory): New function.
1876 (sim_disasm_perror_memory): New function.
1877 (sim_cgen_disassemble_insn): New function.
1878 * cgen-utils.c: Don't include cpu-opc.h.
1879 (virtual_insn_entries): New static local.
1880 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
1881 (cgen_insn_name): Rewrite.
1882 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
1883 * cgen.sh (desc): New file generator handler.
1884 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
1885 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
1886 Don't include cpu-opc.h,cpu-sim.h.
1887 * sim-model.c (model_set): Delete SIM_DESC arg.
1888 (sim_model_set): Update.
1889 * sim-model.h (MACH): New member prepare_run.
1891 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
1893 * sim-memopt.c (memory_option_handler): Avoid memset() calls
1894 if redundant with allocator functions.
1896 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
1898 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
1900 * sim-profile.h: Make like sim-trace.h.
1901 (PROFILE_USEFUL_MASK): New macro.
1902 * sim-profile.c (profile_options): Make like trace_options, allow
1903 optional on|off arg where applicable.
1904 (set_profile_option_mask): New function.
1905 (sim_profile_set_option): New function.
1906 (profile_option_handler): Simplify.
1907 Have -p only enable selected things, not everything.
1908 Add missing break to OPTION_PROFILE_PC_RANGE.
1909 * cgen-scache.c (scache_options): Allow optional on|off arg to
1911 (scache_option_handler): Use sim_profile_set_option.
1913 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
1915 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
1916 (memory_option_handler): Implement MEMORY_FILL option. Make
1917 MEMORY_CLEAR an alias for MEMORY_FILL=0.
1918 (parse_ulong_value): New function.
1919 (do_memopt_add): Allocate all buffers. Optionally fill them.
1921 1999-01-15 Richard Henderson <rth@cygnus.com>
1923 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
1924 va_list, not an integer.
1925 * sim-events.c (sim_events_schedule): Likewise.
1927 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
1928 the appropriate type.
1930 1999-01-14 Doug Evans <devans@casey.cygnus.com>
1932 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
1933 (sim_disassemble_insn): Update prototype.
1934 (sim_engine_invalid_insn): Ditto.
1935 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
1936 (SEM_BRANCH_INIT): PCADDR->IADDR.
1937 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
1938 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
1939 * cgen-scache.h (*): Ditto.
1940 * cgen-trace.c (*): Ditto.
1941 * cgen-trace.h (*): Ditto.
1942 * cgen-utils.c (*): Ditto.
1943 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
1945 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
1946 (simple engine framework): Rewrite.
1947 * sim-module.c (modules): Install model module sooner (and in
1948 particular before the profile module).
1950 1999-01-12 Doug Evans <devans@casey.cygnus.com>
1952 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
1953 * sim-model.c (sim_mach_lookup_bfd_name): New function.
1954 (sim_model_init): Call it.
1956 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
1958 1999-01-05 Doug Evans <devans@casey.cygnus.com>
1960 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
1961 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
1962 (SEM_BRANCH_INIT_EXTRACT): New macro.
1963 (SEM_BRANCH_INIT): Add taken_p.
1964 (TARGET_SEM_BRANCH_FINI): Provide default definition.
1965 (SEM_BRANCH_FINI): Use it.
1967 * cgen-run.c (sim_resume): Handle tracing of last insn.
1968 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
1969 * cgen-trace.c (current_abuf): New static global.
1970 (trace_insn_init): Initialize it.
1971 (trace_insn_fini): Use it.
1972 (trace_insn): Set it.
1973 * cgen.sh (arch case): Pass -m ${mach} to cgen.
1974 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
1975 (@cpu@_emit_after): Ditto.
1976 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
1977 labels if WITH_SEM_SWITCH_FULL.
1978 * sim-model.c: Include bfd.h.
1979 (sim_model_init): New function.
1980 (sim_model_install): Record init fn.
1981 * sim-model.h (MACH): New member bfd_name.
1982 * sim-module.c (modules): Initialize model before scache.
1984 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
1986 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
1988 * nrun.c (main): Remain in simulation loop for traps and
1989 exceptions when in operating environment mode.
1990 (ui_loop_hook): New stub hook for standalone use.
1991 * sim-events.c (sim_events_process): Call ui_loop_hook
1992 periodically on CYGWIN host.
1994 * sim-reason.c (sim_stop_reason): Return host signal numbers
1995 to gdb on sim_stopped and sim_signalled cases.
1996 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
1997 hook just before longjmp.
1998 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
1999 hook just before sim_engine_run.
2001 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2002 * sim-trace.h (trace_generic): Ditto.
2003 * sim-trace.c (trace_generic): Ditto.
2005 1998-12-14 Doug Evans <devans@casey.cygnus.com>
2007 * Make-common.in (SIM_MAIN_DEPS): New var.
2008 (CGEN_MAIN_CPU_DEPS): New var.
2009 * aclocal.m4: Add --enable-cgen-maint option.
2010 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2012 (GETIMEM*): Pass pc value to sim_core routine.
2014 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2016 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2017 Compare with ZERO not NULL.
2019 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2021 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2024 1998-12-09 Doug Evans <devans@casey.cygnus.com>
2026 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2027 * sim-trace.c: Include stdlib.h if present.
2028 * dv-sockser.c: Include unistd.h if present.
2029 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2030 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2032 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2034 * gennltvals.sh: Add i960.
2035 * nltvals.def: Rebuild.
2037 1998-12-04 Doug Evans <devans@casey.cygnus.com>
2039 * cgen-defs.h: New file, old cgen-sim.h.
2040 * cgen-sim.h: Simple header that includes others.
2041 * sim-arange.c: New file.
2042 * sim-arange.h: New file.
2043 * sim-basics.h: Include it.
2044 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2045 (sim-arange.o): Add rule for.
2046 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2047 (sim_io_eprintf_cpu): Add prototype.
2048 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2049 (INLINE2): New macro.
2050 (EXTERN_INLINE): New macro.
2051 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2052 before calling module init fns.
2053 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2054 (profile_init): New function.
2055 (profile_options): New option --profile-range.
2056 (profile_option_handler): Handle --profile-range.
2057 (profile_print_insn): Qualify address range specific section titles.
2058 (profile_print_addr_ranges): New function.
2059 (profile_info): Print address ranges if specified.
2060 (profile_install): Set profile_init init fn.
2061 * sim-profile.h (PROFILE_DATA): New member `range'.
2062 * sim-trace.c (trace_init): New function.
2063 (trace_options): New option --trace-range.
2064 (trace_option_handler): Handle --trace-range.
2065 (trace_install): Set trace_init init fn.
2066 * sim-trace.h (TRACE_DATA): New member `range'.
2067 * sim-utils.c (sim_cpu_msg_prefix): New function.
2068 (sim_io_eprintf_cpu): New function.
2069 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2070 (PC_IN_PROFILE_RANGE_P): New macro.
2071 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2072 (trace_insn_fini): New arg abuf. All callers updated.
2073 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2074 printing cycle counts.
2075 * cgen-trace.h (trace_insn_fini): Update prototype.
2076 (TRACE_RESULT_P): New macro.
2077 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2078 (TRACE_INSN): Check ARGBUF_TRACE_P.
2079 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2080 * cgen-types.h (SIM_INLINE): Delete.
2081 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2082 * cgen-utils.c: Don't include cgen-engine.h
2083 * genmloop.sh (@cpu@_fill_argbuf): New function.
2084 (@cpu@_fill_argbuf_tp): New function.
2085 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2086 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2087 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2088 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2089 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2090 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2091 doing profiling. Update call to TRACE_INSN_FINI.
2093 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2095 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2097 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2100 1998-12-01 Doug Evans <devans@casey.cygnus.com>
2102 * sim-inline.c (SIM_INLINE_P): Fix typo.
2104 1998-11-30 Doug Evans <devans@casey.cygnus.com>
2106 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2108 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2110 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2111 * nltvals.def: Re-generate.
2113 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2115 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2116 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2117 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2119 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2120 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2122 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2124 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2125 (${cpu}_pbb_cti_chain): Ditto.
2127 1998-11-18 Doug Evans <devans@casey.cygnus.com>
2129 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
2130 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2131 (EXTRACT_INT,EXTRACT_UINT): New macros.
2132 (SEM_SEM_ARG): New macro.
2133 (SEM_NEXT_VPC): New arg `pc'.
2134 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2135 (sim_disassemble_insn): Update prototype.
2136 * cgen-trace.c (current_insn,insn_fields): New static locals.
2137 (trace_insn): Set them.
2138 * cgen-utils.c: #include cgen-engine.h.
2139 (sim_disassemble_insn): New arg insn_fields.
2140 Handle variable length insns.
2141 * genmloop.sh: Only emit pbb decls if -pbb.
2142 (${cpu}_scache_lookup): New arg `vpc'.
2143 (scache support): Fetch pc before entering loop.
2145 * gennltvals.sh: Add fr30 support.
2146 * nltvals.def: Rebuild.
2148 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2150 * sim-types.h: Re-do type system so that GCC's attribute and mode
2151 are used to specify types. Handle case of ALPHA.
2153 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
2155 * aclocal.m4: Add tests for dlopen family.
2156 * config.in: Regenerated.
2158 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2160 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2162 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2164 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2165 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2166 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2167 * cgen-sim.h: ... to here.
2169 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2171 * aclocal.m4 (enable-build-warnings): Replace
2172 enable-sim-warnings. Extend =LIST syntax so that prepend and
2173 append of options is possible. Drop -Werror, add
2174 -Wstrict-prototypes for GDB compatibility.
2175 * Make-common.in (SIM_WARNINGS): Update.
2177 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2179 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2180 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2181 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2182 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2183 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2185 * cgen-cpu.h: New file.
2186 * cgen-engine.h: New file.
2187 * cgen-scache.h: New file.
2188 * cgen-sim.h: Delete portions moved to new files.
2189 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2190 rather than sending result to stdout.
2192 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2194 * Make-common.in (sim-reg.o): New rule.
2195 (cgen-run.o): New rule.
2196 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2197 * cgen-run.c (prime_cpu): New function.
2198 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2199 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2201 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2202 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2203 (CGEN_INSN_VIRTUAL_P): New macro.
2204 (SEM_PC): New typedef.
2205 (SEMANTIC_FN): Change type of result to SEM_PC.
2206 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2207 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2208 (SCACHE_MAP): New typedef.
2209 (CPU_SCACHE): Add pbb support.
2210 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2211 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2212 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2214 (INSN_NAME): Delete.
2215 (cgen_insn_name): Declare.
2216 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2217 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2218 (first_insn_p): Make static.
2219 (trace_insn): Handle virtual insns specially.
2220 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2221 * cgen-types.h (UBI): Delete.
2222 (MODE_TYPE): New enum.
2223 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2224 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2225 (cgen_virtual_opcode_table): New global.
2226 (cgen_insn_name): New function.
2227 (sim_disassemble_insn): Ignore virtual insns.
2228 * genmloop.sh: Delete top level loop generation. Add pbb support.
2229 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2230 (sim_cpu_base): New members max_insns,insn_name,model_data.
2231 (CPU_PC_GET,CPU_PC_SET): New macros.
2232 (sim_pc_get,sim_pc_set): Declare.
2233 * sim-model.c (model_set): Call model init fn.
2234 * sim-model.h (MODEL_FN): New typedef.
2235 (INSN_TIMING): New member model_fn.
2236 (MODEL): New members num,init.
2237 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2238 All callers updated.
2239 (profile_insn_init): New fn.
2240 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2241 Exit early if insn profiling not supported.
2242 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2243 (profile_install): Record profile_insn_init as init fn.
2244 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2245 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2246 (PROFILE_DATA): Delete member exec_time.
2247 Change insn_count to pointer to array, rather than the array.
2248 (sim_profile_print_bar): Declare.
2250 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2252 * cgen-run.c: New file.
2253 * sim-reg.c: New file.
2255 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2257 * aclocal.m4: Add checks for -lsocket and -lnsl.
2259 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2260 allow local port reuse on listening socket.
2262 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2264 * sim-config.h: Remove reference to linux kernel header.
2266 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2268 * dv-sockser.c (sockser_addr): Make variable non-static.
2270 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2272 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2274 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2276 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2278 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2280 * Make-common.in (install-common): Add $(EXEEXT) when installing
2283 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2285 * cgen-sim.h (cgen_state): New member opcode_table.
2286 * cgen-utils.c (sim_disassemble_insn): Use it.
2288 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2290 * cgen-mem.h (DECLARE_SETT): Fix return type.
2291 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2292 * cgen-scache.c: Include stdlib.h.
2293 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2294 * sim-model.c (model_option_handler): Remove unused variable `n'.
2296 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2298 * cgen-utils.c: Include bfd.h.
2299 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2301 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2303 * sim-bits.h (EXTEND24): Fix typo.
2305 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2307 * sim-events.c (ETRACE_P): New macro.
2308 (struct _sim_event): Add member trace.
2309 (sim_events_free): Reclaim trace message.
2311 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2312 sim_events_schedule_tracef): New functions, include printf trace
2313 information in argument list. If tracing, store asprintf'd trace
2314 message in sim_event.
2316 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2317 hw_event_queue_schedule_vtracef): New functions, mimic
2320 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2322 * sim-bits.h (EXTEND24): Define.
2324 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2326 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2327 (CPU_SCACHE_HASH_MASK): New macro.
2328 (SCACHE_HASH_PC): Rewrite.
2329 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2330 computation out of main loop.
2332 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2334 * cgen-sim.h (RECORD_IADDR): Delete.
2335 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2336 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2338 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2340 * gennltvals.def (mn10200): Add entry.
2341 * nltvals.def: Regenerate with MN10200 additions.
2343 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2345 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2346 documentation on how it works.
2348 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2349 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2350 sim_core_set_xor, sim_core_xor_read_buffer,
2351 sim_core_xor_write_buffer): Update.
2353 * sim-events.h, sim-events.c (sim_events_install,
2354 sim_events_watch_clock, sim_events_schedule_after_signal,
2355 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2356 sim_events_deschedule): Update.
2358 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2359 sim_fpu_max32, sim_fpu_max64): Update.
2361 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2363 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2364 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2365 * sim-profile.c (profile_print_model): Update.
2367 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2369 * gennltvals.def (m32r): Use common syscall.h now.
2370 (mn10300): Add entry.
2371 * nltvals.def: Regenerate.
2373 * sim-engine.c (sim_engine_get_run_state): New function.
2374 * sim-engine.h (sim_engine_get_run_state): Declare it.
2376 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2378 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2379 * sim-core.c (sim_core_signal): Make extern, always define.
2381 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2383 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2384 * cgen-ops.h (ANDIF): New macro.
2385 (ANDIF[BQHSD]I): Delete.
2387 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2389 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2390 (hw_event_queue_schedule, hw_event_queue_deschedule,
2391 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2394 * hw-alloc.h (HW_NZALLOC): Define.
2396 * Make-common.in (test-hw-events): Add target for testing the
2399 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2401 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2403 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2405 * hw-main.h: Include hw-handles.h, hw-instances.h.
2406 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2407 * hw-base.c (hw_create, hw_delete): Call same.
2409 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2411 * dv-core.c: Include hw-main.h and sim-main.h.
2412 * dv-pal.c: Include hw-main.h and sim-io.h.
2413 * dv-glue.c: Include hw-main.h.
2415 * hw-main.h: New file. Move list of includes to here.
2416 * hw-base.h: From here.
2417 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2418 (hw-*.o, dv-*.o): Update.
2419 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2420 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2423 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2424 do_hw_poll_read): Move declarations from here.
2425 * hw-main.h: To here.
2427 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2429 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2431 * Make-common.in (hw-config.h): Update
2432 * hw-base.c, dv-pal.c, dv-glue.c: Update
2434 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2435 `*_callback' to `*_method.
2437 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2439 * hw-base.h (set_*): Move set method macros from here.
2440 * hw-device.h: To here.
2442 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2444 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2447 * hw-base.c (hw_create, hw_delete): Call
2448 * hw-properties.c (create_hw_property_data,
2449 delete_hw_property_data): Define.
2451 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2453 * hw-device.c, hw-properties.c: Include hw-base.h
2455 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2456 * hw-device.c: From here.
2457 * hw-base.h: Include "hw-events.h".
2459 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2460 * hw-base.c (hw_create, hw_delete): Call.
2461 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2463 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2464 (hw-alloc.o): New target.
2466 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2468 * hw-events.h, hw-events.c: New files. Move event code to here.
2469 * sim-hw.c: From here.
2470 * hw-base.h: Include "hw-events.h".
2471 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2472 (hw-events.o): New target.
2474 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2475 * hw-events.h (struct hw_event): Replace typedef hw_event.
2477 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2478 * hw-base.c (hw_create, hw_delete): Call.
2479 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2483 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2485 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2486 * hw-ports.c: To here.
2488 * hw-base.h, hw-ports.c (create_hw_port_data,
2489 delete_hw_port_data): New functions.
2490 * hw-base.c (hw_delete, hw_create): Call same.
2492 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2494 * hw-ports.h: To here.
2496 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
2498 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2499 PROCESSOR and CIA arguments.
2501 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2503 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
2504 Move common object files from here.
2505 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
2507 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2509 * sim-hw.c: Include ctype.h.
2510 (do_hw_poll_read): Do not assume EAGAIN.
2512 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
2514 * cgen-trace.c (first_insn_p): New static local.
2515 (trace_insn_init): Set it.
2516 (trace_insn_fini): Use TRACE_PREFIX.
2517 (trace_insn): Rewrite to use trace_prefix.
2518 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
2519 Adjust width accordingly.
2521 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
2522 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
2523 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
2524 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
2525 (PROFILE_COUNT_CORE): Simplify.
2526 * sim-profile.c (profile_option_handler): Compute profile_any_p.
2528 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
2530 * cgen-ops.h (ADDCFSI): Fix typo.
2532 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
2534 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
2535 * genmloop.sh: Use them rather than static locals.
2537 * sim-engine.c (sim_engine_set_run_state): New function.
2538 * sim-engine.h (sim_engine_set_run_state): Declare.
2539 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
2540 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
2541 (engine_resume): Reorganize. Allow synchronous exit from main loop.
2543 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
2545 * cgen-trace.c (trace_insn_init): New arg first_p.
2546 All callers updated.
2547 (trace_insn_fini): New arg last_p. All callers updated.
2548 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
2549 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
2550 * genmloop.sh (engine_resume): Update.
2552 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2554 * Make-common.in (install-common): Run ranlib on installed copy of
2557 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2559 * Make-common.in (install-common): Rename and install libsim.a.
2561 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2563 * sim-io.c (unistd.h): Include.
2565 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
2567 * Make-common (sim_main_headers): Sort.
2568 (cgen-*.o): Add cgen-sim.h dependency.
2570 * cgen-scache.c (scache_init): Only allocate space if scache element
2572 (scache_flush,scache_print_profile): Check if scache in use first.
2574 * cgen-sim.h (IDESC): Provide forward declaration.
2576 (CGEN_CPU): Always define scache member. New members idesc,opcode.
2577 (cgen_cpu_max_extra_bytes): Declare.
2578 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
2580 * sim-cpu.h: New file. sim_cpu_base moved here.
2581 Move sim_cpu_lookup decl here.
2582 * sim-base.h: #include "sim-cpu.h".
2583 * sim-cpu.c: New file.
2584 * Make-common (sim_main_headers): Add sim-cpu.h.
2585 (sim-cpu.o): Add rule for.
2587 * sim-model.c (set_model): Delete.
2588 (sim_model_set,model_set): New functions.
2589 (sim_model_install): Renamed from model_install.
2590 Don't set default model here.
2591 (model_option_handler): Rewrite --model processing.
2592 (sim_model_lookup,sim_mach_lookup): New functions.
2593 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
2594 (insn_timing): Delete.
2595 (INSN_TIMING): New member `num'.
2596 (IMP_PROPERTIES): Always define scache_elm_size member.
2597 (MACH): New member init_cpu.
2598 (sim_machs): Renamed from machs.
2599 (sim_model_install): Renamed from model_install.
2600 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
2601 * sim-module.c (modules): Update.
2603 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
2605 * sim-io.c: #include <errno.h>.
2607 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2609 * dv-pal.c (struct hw_pal_device): Add reader.
2610 (hw_pal_finish): Initialize reader.
2611 (scan_hw_pal): Use reader.
2613 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
2614 (HW_IO_EOF, HW_IO_NOT_READY): Define.
2617 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
2618 ../ppc/main.c sim_io_read_stdin.
2620 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2622 * hw-tree.h (hw_tree_print): Paramaterize with print and file
2624 * hw-tree.c: Update.
2626 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
2627 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
2629 * hw-ports.h (hw_port_event): Ditto.
2630 * hw-ports.c (hw_port_event): Update.
2631 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
2633 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
2635 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
2636 (do_counter_event): Update.
2637 * dv-glue.c (hw_glue_io_read_buffer): Update.
2638 (hw_glue_port_event): Update.
2640 * hw-device.h (SIM_DESC): Replace with struct sim_state.
2641 * hw-base.h (hw_create): Ditto.
2642 * hw-base.c (hw_create): Ditto.
2644 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
2645 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
2648 * hw-device.h (hw_system_cpu): Declare.
2649 * sim-hw.c (hw_system_cpu): New function.
2651 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
2652 sim_hw_abort not hw_abort.
2653 (sim-hw.h): Include.
2654 (sim_core_read_buffer, sim_core_write_buffer): Call
2655 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
2657 (sim_core_set_xor): Do not pass CPU when aborting.
2659 * sim-n-core.h (sim_core_read_aligned_N,
2660 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
2661 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
2662 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
2665 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
2667 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
2668 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
2670 (sim_hw_print): New function.
2672 * sim-engine.h (sim_engine_vabort): Declare.
2673 * sim-engine.c (sim_engine_vabort): New function.
2675 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2677 * sim-trace.c (print_data): For floating-point numbers trace raw
2679 (trace_result_fp2): New function.
2680 * sim-trace.h (trace_result_fp2): New declaration.
2681 (TRACE_FP_RESULT2): New macro.
2683 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
2685 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
2686 AM_CYGWIN32 and AM_EXEEXT.
2687 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
2688 to run and install-common rules.
2689 * common/configure: regenerate
2691 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
2693 * sim-types.h (cell_word): New type.
2694 (natural_cell): Delete type.
2696 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
2698 * configure: Regenerated to track ../common/aclocal.m4 changes.
2701 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
2703 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
2705 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
2707 * configure: Regenerated to track ../common/aclocal.m4 changes.
2710 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
2712 * acconfig.h: New file.
2713 * Make-common.in (top_builddir): New macro.
2714 (INTL_LIB): Removed.
2715 (INTLLIBS): New macro.
2716 (INTLDEPS): Likewise.
2717 (LIBDEPS): Use INTLDEPS.
2718 (EXTRA_LIBS): Use INTLLIBS.
2719 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
2720 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
2721 AM_LC_MESSAGES): New macros from GNU gettext.
2723 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
2725 * sim-config.h: Discard leading _ from macros.
2726 * sim-types.h: Ditto.
2728 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
2730 * Make-common.in (CSEARCH): Add -I to intl directories.
2731 (INTL_LIB): Point to libintl.a.
2732 (LIBDEPS): Add $(INTL_LIB).
2733 (EXTRA_LIBS): Ditto.
2735 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
2737 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
2739 * cgen-ops.h (ADDCFSI): Fix.
2742 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
2744 * sim-types.h (signed_address, unsigned_address): Define.
2746 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2748 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
2751 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
2753 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
2754 New functions, pack / unpack sim_fpu struct using raw values.
2755 (sim_fpu_is): Differentiate between negative and positive
2758 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
2760 * sim-bits.h (EXTEND4): Define.
2761 (EXTEND4, EXTEND15, EXTEND11): Ditto.
2763 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
2765 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
2766 declared so we need this cast to prevent long long addresses
2767 from being misconfigures. Results in access to unmapped memory.
2769 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
2771 * Make-common.in (RUNTESTFLAGS): Define.
2772 (check): Pass RUNTESTFLAGS to recursive make.
2774 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
2776 * sim-info.c (sim_info): Be verbose when either VERBOSE or
2779 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
2781 * aclocal.m4 (sim-inline): By default, disable sim-inline when
2784 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
2786 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
2787 (sim-inline): Update to match sim-inline.[hc]
2788 * configure: Regenerated to track ../common/aclocal.m4 changes.
2790 * Make-common.in (sim_main_headers): Add sim-inline.h
2792 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
2794 * sim-endian.h (sim-endian.c): Ditto.
2796 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
2797 (sim_events_set_trace): Delete unused prototype.
2799 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
2800 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
2802 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
2803 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
2804 Comment out, not yet implemented in sim-fpu.c.
2805 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
2806 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
2808 * sim-inline.h: Rewrite description.
2809 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
2810 (SIM_MAIN_INLINE): Add inline option.
2812 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
2813 include generated files. Handled by generator directly.
2815 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2817 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
2820 * sim-trace.h (TRACE_ANY_P): Define.
2821 (struct _trace_data): Add trace_any_p.
2823 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
2825 * run.c (main): Handle all alternatives of enum sim_stop.
2826 (main): Delete unused `asection *s'.
2828 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2830 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
2832 * configure: Regenerated to track ../common/aclocal.m4 changes.
2834 * sim-hw.c: New file.
2835 * sim-hw.h (sim_hw_parse): Declare function.
2836 (hw-tree.h): Do not include.
2838 * sim-base.h (STATE_HW): Define.
2839 (struct sim_state_base): Add member struct *hw.
2841 * sim-module.c (sim-hw.h): Include.
2842 (modules): Add sim_hw_install.
2844 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
2846 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2848 * sim-base.h (CPU_INDEX): Define.
2850 * sim-utils.c (sim_state_alloc): Initialize.
2851 * sim-module.c (sim_post_argv_init): Ditto.
2853 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
2855 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
2856 properly formatted lists.
2858 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2860 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
2861 0x2f needs to be 0x3f.
2863 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
2865 * hw-tree.c (hw_tree_find_property): Return NULL when device is
2867 (hw_tree_find_*_property): Clean up error message when property is
2870 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
2871 present before looking for it.
2873 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
2875 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
2876 (AC_CHECK_FUNCS): Add check for __setfpucw.
2877 * configure: Regenerated.
2879 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
2881 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
2882 hw_pal_timer, hw_pal_timer_value): Define.
2883 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
2884 (do_counter_event, do_counter_read, do_counter_value,
2885 do_counter_write): new functions.
2887 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
2889 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
2892 * hw-base.c (hw_create): Stop searching for a device when one is
2895 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
2897 * configure: Regenerated to track ../common/aclocal.m4 changes.
2899 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
2901 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
2902 appends extra devices.
2903 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
2906 * Make-common.in (hw-config.h): New target, create hw-config.h
2908 (SIM_HW): Definition from @sim_hw@.
2909 (hw-base.o): Depend on hw-config.h
2911 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
2913 * Make-common.in: Get SHELL from configure.
2914 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
2915 move-if-change. Fixes NT native build problem.
2916 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
2917 move-if-change. Fixes NT native build problem.
2918 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
2921 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
2923 * hw-device.h, hw-device.c (hw_strdup): New function.
2925 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
2926 strings name, family and args.
2927 (full_name_of_hw): Use hw_strdup when returning the full path.
2929 * hw-properties.c: Clean up property not found / wrong type error
2932 * hw-tree.c (hw_tree_parse): Finish a devices initialization
2933 before attaching any ports.
2935 * hw-base.c (hw-config.): Include. Replace hardwired table.
2937 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
2939 * Make-common.in: Add rule for dv-glue.o.
2941 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2943 * hw-base.c (hw_finish): Move setting of trace level to here.
2944 (hw_create): From here.
2946 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
2947 ../ppc/device_table.c.
2949 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
2951 * hw-tree.c (print_properties): Supress path when printing
2952 properties of root node.
2954 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2956 * hw-device.h (HW_TRACE): Define.
2957 (hw_trace): Declare.
2958 * hw-device.c (hw_trace): Implement function.
2960 * hw-base.c (hw_create): Set hw trace level from "trace?"
2963 * dv-core.c (dv_core_attach_address_callback): Add trace.
2965 * dv-pal.c: Replace DTRACE with HW_TRACE.
2967 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2969 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
2970 (hw_alloc_data): Delcare.
2971 (struct hw): Add member alloc_of_hw.
2973 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
2974 functions. Assocate memory with a device.
2975 (stdlib.h): Include.
2977 * hw-base.h (set_hw_delete): Define.
2978 (hw_delete_callback): Declare.
2979 (hw_delete): Declare.
2981 * hw-base.c (hw_delete): Implement function.
2982 (struct hw_base_data): Add member to_delete.
2983 (ignore_hw_delete): New function, does nothing.
2984 (hw_create): Set the hw_delete method.
2985 (hw_create): Allocate the base type using HW_ZALLOC before setting
2988 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
2990 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
2992 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
2993 (attach_hw_port_edge): Add struct hw argument
2995 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
2998 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3000 * hw-device.h (hw_attach_address_callback,
3001 hw_detach_address_callback): Attach to a single space not a space
3002 mask. Clarify interpretation of SPACE:ADDR parameters.
3004 * hw-base.c (passthrough_hw_attach_address,
3005 passthrough_hw_detach_address): Update.
3006 * dv-core.c (dv_core_attach_address_callback): Ditto.
3007 * dv-pal.c (hw_pal_attach_address): Ditto.
3009 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3011 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3013 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3015 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3016 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3017 hw-properties_h, hw-tree_h): Define, point at corresponding
3019 (hw_base_headers): Define list of headers included by hw-base.h
3020 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3021 hw-properties.o, hw-tree.o): Specify dependencies.
3022 (dv-core.o, dv-pal.o): Ditto.
3024 * sim-hw.h: New file.
3026 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3027 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3029 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3031 * hw-base.h, hw-base.c: new files. Copied from
3032 ../ppc/device_table.[hc].
3034 * dv-core.c, dv-pal.c: New files. Copied from
3035 ../ppc/hw_{core,pal}.c
3037 * sim-basics.h (struct hw): Declare.
3038 (enum port_direction, enum object_disposition): Declare.
3040 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3042 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3043 sim_dv_src in Makefile. Take list of devices as parameter to m4
3046 * configure: Regenerated to track ../common/aclocal.m4 changes.
3048 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3050 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3051 trace_prefix can abort cleanly.
3053 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3055 * dv-sockser.c, dv-sockser.h: New files.
3056 * Make-common.in (dv-sockser.o): Add rule for.
3057 * aclocal.m4: Check for fcntl.h.
3058 * config.h: Add HAVE_FCNTL_H.
3060 * sim-break.c (remove_breakpoint): Fix thinko.
3062 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3063 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3065 1998-03-13 Fred Fish <fnf@cygnus.com>
3067 * sim-base.h (struct sim_state_base): Add prog_syms and
3068 define macro STATE_PROG_SYMS.
3069 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3070 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3071 and bfd_canonicalize_symtab, to get symbol table on first use
3072 and preserve it via STATE_PROG_SYMS for future calls to
3073 bfd_find_nearest_line.
3075 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3077 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3079 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3080 up to nr_maps, not just access_* maps.
3082 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3085 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3086 over nr_maps not sim_core_nr_maps.
3088 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3089 core_map argument to unsigned.
3090 (struct _sim_core): Ditto for struct member core_map.
3092 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3094 * sim-basics.h (access_io, access_*_io): Define.
3095 (map_read, map_write, map_exec, map_io): Define.
3097 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3098 attach with more generic mapmask.
3099 (sim_core_{read,write}_*): Change map argument to unsigned.
3101 * sim-core.c (sim_core_uninstall, sim_core_attach,
3102 sim_core_detach): Iterate over nr_maps instead of
3105 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3106 instead of the write_map.
3107 (remove_breakpoint): Ditto.
3109 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3110 with read_map, write_map, exec_map resp.
3112 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3115 * cgen-utils.c (sim_disassemble_insn): Ditto.
3117 * sim-hrw.c (sim_write, sim_write): Ditto.
3119 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3120 transfer_to_str): New functions.
3122 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3124 * sim-base.h (sim_state_base): New member environment.
3125 (STATE_ENVIRONMENT): New macro.
3126 * sim-config.c (current_environment): Delete.
3127 (sim_config_default): New function.
3128 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3129 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3130 (sim_config_default): Add prototype.
3131 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3132 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3133 Set STATE_ENVIRONMENT, not current_environment.
3135 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3137 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3139 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3141 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3143 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3145 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3147 * Make-common.in (TAGS): Make smarter.
3148 * Makefile.in (TAGS): Ditto.
3150 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3152 * sim-module.c (*): Fix typos in assertion tests.
3154 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3156 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3159 * sim-options.c (sim_parse_args): Ditto.
3160 (sim_args_command): Return OK, instead of nothing, for an empty
3163 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3165 * sim-profile.c (profile_info): Rename from profile_print. Drop
3166 misc and misc_cpu callback arguments. Use
3167 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3168 (profile_install): Install profile_info function.
3170 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3171 STATE_PROFILE_INFO_CALLBACK): Define.
3172 (struct PROFILE_DATA): Add field info_cpu_callback.
3173 (profile_print): Delete function.
3175 * sim-base.h (STATE_MODULES): Define. Replace individual
3176 STATE_*_LIST with single struct module_list.
3178 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3179 (struct module_list): Declare.
3181 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3182 sim_module_info): New functions.
3183 (sim_module_install): Clean up module data structures.
3185 * sim-info.c (sim_info): New file. New function. Call
3188 * Make-common.in (sim-info.o): Define rule.
3189 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3192 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3194 * sim-base.h (sim_cpu_base): New members name, options.
3195 (sim_cpu_lookup): Add prototype.
3196 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3197 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3198 (sim_add_option_table): Update prototype.
3199 * sim-options.c (sim_add_option_table): New argument `cpu'.
3200 (standard_option_handler,standard_install): Update.
3201 (sim_parse_args): Handle cpu specific options.
3202 (print_help): New static function.
3203 (sim_print_help): Call it. Print cpu specific options.
3204 (find_match): New static function.
3205 (sim_args_command): Call it. Handle cpu specific options.
3206 * sim-utils.c (sim_cpu_lookup): New function.
3207 * sim-memopt.c (memory_option_handler): Update.
3208 (sim_memopt_install): Update.
3209 * sim-model.c (model_option_handler): Update.
3210 (model_install): Update.
3211 * sim-profile.c (profile_option_handler): Update.
3212 (profile_install): Update.
3213 * sim-trace.c (trace_option_handler): Update.
3214 (trace_install): Update.
3215 * sim-watch.c (watchpoint_option_handler): Update.
3216 (sim_watchpoint_install): Update.
3217 * cgen-scache.c (scache_option_handler): Update.
3218 (scache_install): Update.
3220 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3222 * Make-common.in (check): Run `make check' in testsuite dir.
3224 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3226 * sim-trace.c (trace_result0): New function.
3228 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3229 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3230 tracing sim_fpu variables.
3231 (TRACE_ALU_RESULT0): Define.
3232 (TRACE_FP_RESULT_WORD): Define.
3233 (TRACE_FP_INPUT_WORD1): Define.
3235 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3236 sim_fpu_two): New constants.
3237 (sim_fpu_op1, sim_fpu_op2): New types.
3238 (struct _sim_fpu): Delete member result. Re-order other members.
3239 (sim_fpu_sign, sim_fpu_exp): New functions.
3240 (sim_fpu_max, sim_fpu_min): new functions.
3241 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3242 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3244 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3246 * sim-profile.c (profile_print): Delete duplicate test of
3248 (profile_print_pc): Exit early if data collection not set up.
3249 (profile_print_core): Simplify by calling sim_core_map_to_str.
3250 * sim-core.h (sim_core_map_to_str): Declare.
3251 * sim-core.c (sim_core_map_to_str): Make non-static.
3253 * genmloop.sh (engine_resume): Update insn_count before exiting.
3254 (engine_resume_full): Keep accurate core profile data.
3256 * cgen-utils.c (sim_disassemble_insn): Don't use
3257 sim_core_read_aligned_N, it messes up profiling results.
3259 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3261 * nltvals.def: Regenerate with MN10300 additions.
3263 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3265 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3267 * sim-trace.h, sim-trace.c (trace_result_word2,
3268 trace_input_word4, trace_result_word4): New function.
3270 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3272 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3274 * sim-xcat.h: Delete.
3275 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3276 * cgen-sim.h: Ditto.
3277 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3278 * sim-n-bits.h: Ditto.
3279 * sim-n-core.h: Ditto.
3280 * sim-n-endian.h: Ditto.
3282 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3284 * syscall.c (cb_syscall): Handle short reads, and EOF.
3286 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3288 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3289 sim_fpu to safely print fp_word values.
3290 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3291 (trace_result_bool1, trace_result_addr1): New functions.
3292 (trace_input_bool1, trace_input_addr1): New functions.
3294 * sim-trace.h (TRACE_FPU_*): Define.
3296 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3298 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3299 (sim_fpu_fpto, sim_fpu_tofp): Define.
3301 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3303 * sim-fpu.c (sim_fpu_cmp): New function.
3305 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3307 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3308 instead of abuf->length.
3309 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3310 (set_trace_option_mask): Renamed from set_trace_options.
3311 (set_trace_option): New function.
3312 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3313 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3315 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3317 * sim-basics.h: Declare struct _sim_fpu.
3319 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3321 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3322 (trace_prefix, trace_input*, trace_result*): Declare.
3323 (trace_one_insn): Change declaration, assume trace_prefix called.
3324 (trace_generic): Like trace_one_insn.
3325 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3326 (TRACE_alu, TRACE_[a-z]*): Update.
3328 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3329 trace_insn, save_data, trace_idx_to_str, print_data): New
3331 (trace_one_insn): Rewrite.
3332 (trace_generic): New function.
3334 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3336 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3338 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3339 (SEMANTIC_FN): Rewrite declaration.
3340 (DECODE): Update type of semantic_fast member.
3341 ({EX,SEM}_FN_NAME): Have only one version.
3342 * sim-base.h (sim_state_base): Delete conditionals surrounding
3345 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3347 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3350 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3352 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3353 Add missing parameters to device_io calls.
3354 * sim-core.h: Add missing parameters to device_io calls.
3356 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3358 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3359 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3360 (SEMANTIC{,_CACHE}_FN): Fix return type.
3361 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3362 (engine_resume): Likewise. Make `engine' volatile. Save copy
3363 of cpu pointer in volatile object. Initialize read switch if
3366 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3368 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3369 (SEM_INSN): New macro.
3371 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3373 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3375 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3377 * configure: Regenerated to track ../common/aclocal.m4 changes.
3379 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3381 * sim-types.h (fp_word): New type, define according to
3382 WITH_TARGET_FLOATING_POINT_BITSIZE.
3384 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3385 configuration of size of floating point registers.
3387 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3389 * sim-profile.c (profile_print): Only print CPU <N> if other
3390 output is going to appear.
3392 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3394 * configure: Regenerated to track ../common/aclocal.m4 changes.
3396 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3398 * sim-types.h (address_word): Typedef according to
3399 WITH_TARGET_ADDRESS_BITSIZE.
3400 (signed_cell, unsigned_cell, natural_cell): Ditto using
3401 WITH_TARGET_CELL_BITSIZE.
3403 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3404 (WITH_TARGET_CELL_BITSIZE): Define.
3405 (WITH_HOST_WORD_BITSIZE): Delete.
3407 * sim-config.c (print_sim_config): Update.
3409 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3410 configuration of address and OpenFirmware cell sizes.
3412 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3414 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3415 * sim-run.c (sim_engine_run): Update.
3417 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3419 * sim-run.c (sim_engine_run): Ditto.
3421 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3422 (sim_resume): Pass nr_cpus to sim_engine_run.
3424 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3426 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3428 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3430 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3432 * Make-common.in (stamp-tvals): New rule.
3433 (targ-vals.h,targ-map.c): Depend on it.
3434 (clean): Remove stamp-tvals.
3436 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3438 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3439 in code also #if 0'ed.
3441 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3443 * configure: Regenerated to track ../common/aclocal.m4 changes.
3444 * aclocal.m4: Recognize --enable-maintainer-mode.
3446 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3448 * cgen-scache.h: Deleted.
3449 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
3450 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3451 (scache_init): Use runtime computed size of SCACHE.
3452 (scache_flush): Likewise.
3453 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3454 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3455 * cgen-sim.h: Scache support moved here.
3456 (PC): Redo definition.
3457 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3458 (DECODE): Add parallel execution support.
3459 Only include semantic label members if using switch.
3460 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3461 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3462 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3463 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3465 (engine_{stop,run,resume,halt,signal}): Delete decls.
3466 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3467 (argbuf,scache): Delete forward decls.
3468 (STATE): Delete decl.
3469 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3470 Include cgen-mem.h, cgen-ops.h.
3471 (engine_halt,engine_signal): Delete.
3472 ({ex,exc,sem,semc}_illegal): Delete.
3473 (sim_disassemble_insn): Result of extract fn is in bits.
3474 * genmloop.sh: Rewrite.
3476 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3479 * sim-base.h (sim_state_base): Delete member `model'.
3480 (sim_cpu_base): Add member `model'.
3481 * sim-model.h (IMP_PROPERTIES): New type.
3482 (MACH): New members imp_props, models.
3483 (models): Delete decl.
3484 * sim-model.c (set_model): Update.
3485 * sim-profile.c (profile_print_model): Update.
3487 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3489 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3491 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3494 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3496 * configure: Regenerated to track ../common/aclocal.m4 changes.
3499 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3501 * aclocal.m4 (AR): Check for sigaction.
3503 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
3505 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
3507 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
3508 * sim-config.c (sim_config): Replace WITH_DEVICES with
3509 WITH_TREE_PROPERTIES.
3511 * configure: Regenerated to track ../common/aclocal.m4 changes.
3513 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
3515 * Make-common.in (SIM_ENVIRONMENT): New variable.
3516 (CONFIG_CFLAGS): Add it.
3517 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
3518 --enable-sim-environment option.
3519 * configure: Regenerated.
3520 * sim-config.h (environment support): Rewrite.
3521 * sim-config.c (current_environment): Define as enum, unconditionally.
3522 (current_alignment): Define unconditionally.
3523 (config_environment_to_a): Update.
3524 (config_alignment_to_a): Fix type of argument. Define unconditionally.
3525 (sim_config): Handle environment and alignment determination
3526 unconditionally. Delete sanity checks of current_environment,
3528 (print_sim_config): Update.
3529 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
3530 (standard_options): Add --environment.
3531 (standard_option_handler): Likewise.
3533 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3535 * sim-alu.h: Add notes on carry vs borrow for subtraction.
3536 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
3537 (ALU{,8,16,32,64}ADDC): Define - add carrying.
3538 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
3539 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
3540 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
3541 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
3542 argument ADD_CA macro with two argument ADDC_C - add carrying with
3544 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
3545 argument SUB_CA macro with two argument SUBC_X - subtract
3547 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
3549 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
3551 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
3553 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
3554 * sim-io.h (sim_io_syscalls): Delete.
3556 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
3558 * syscall.c (cb_syscall): Add missing else, so write to stdout
3561 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
3562 the carry bit from the CPU's psw.
3564 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
3566 * gennltvals.sh: Redo syscall support.
3567 * nltvals.def: Regenerated.
3569 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
3571 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
3572 the stream immediately.
3574 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3576 * sim-io.c (sim_io_getstring): Delete unused len2.
3577 (sim_io_syscalls): Ditto for sys_errno.
3579 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
3581 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
3583 * Make-common.in (run.o): Depend on remote-sim.h.
3584 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
3585 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
3587 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
3589 * sim-io.c (sim_io_syscalls): Disable lseek.
3591 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
3593 * gennltvals.sh: Generate syscall values for d30v.
3595 * gennltvals.sh: Use libgloss/syscall.h for sparc.
3596 * nltvals.def: Regenerate.
3598 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
3599 (os_fstat): Likewise. Validate fd argument.
3600 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
3601 just compute target stat struct length.
3602 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
3603 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
3604 (get_string): Return host errno values so they can be properly
3606 (cb_syscall): Likewise.
3607 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
3608 (cb_syscall, case read): Use read_stdin for file descriptor 0.
3609 (cb_syscall, case write): Use write_stderr for file descriptor 2.
3610 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
3611 (get_path): New function.
3613 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
3615 * sim-io.c (sim_io_syscalls): New function to provide system call
3616 emulation. Provide exit, open, close, read, write, lseek, and
3618 (sim_io_getstring): New function to return a string from a
3619 simulated memory location.
3621 * sim-io.h (sim_io_syscalls): Add declaration.
3623 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
3625 * sim-core.c (sim_core_signal): Fix spelling error in message.
3627 * sim-hrw.c (sim_read): Use read map, not write map.
3629 * Make-common.in (all): Add .gdbinit.
3630 * gdbinit.in: Add dump command.
3632 * sim-model.c (model_options): Use '\0' for `shortopt'.
3634 * sim-trace.c (trace_option_handler): Set state trace file
3635 for --trace-file in addition to cpu's values.
3636 (trace_vprintf): If cpu == NULL, try state's trace file.
3637 (trace_options): Reorganize table, reword some descriptions.
3639 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3641 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
3644 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
3646 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
3647 signal untranslated, document problem with this.
3649 * nrun.c (main): Check for a prog name of `*step'. If present,
3650 step the simulator instead of allowing it to run free.
3652 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
3654 * Make-common.in (sim_main_headers): Add sim-signal.h.
3656 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
3658 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
3660 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3662 * sim-signal.h: Start simulator signals at 64 so that host signal
3663 numbers can be detected and reported.
3665 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
3667 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
3669 * callback.c (cb_host_to_target_stat): Fix return values.
3671 * cgen-sim.h (enum_signal_type): Delete.
3672 (engine_signal): Update prototype.
3673 * cgen-utils.c: Don't include <signal.h>.
3674 (sim_signal_to_host): Delete, lives in sim-signal.c now.
3675 (engine_signal): Update.
3677 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
3678 (sim_state_free): Call SIM_STATE_FREE if defined.
3680 * sim-module.c (sim_module_install): Don't leave any modules
3681 installed if one fails to install.
3683 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
3685 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
3686 more, since alloca is not used in this file.
3688 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
3689 correctly set the carry and overflow bits for those types.
3690 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
3691 with carry, so carry is correct after doing both adds.
3692 (ALU*): Space out '\' to make it easier to read.
3694 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
3696 * sim-core.c (sim_core_signal): Use sim_stopped instead of
3699 * sim-signal.c, sim-signal.h: New files.
3700 * Make-common.in (sim-signal.o): Add rule for.
3701 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
3702 * sim-abort.c: Don't include <signal.h>.
3703 * sim-basics.h: #include "sim-signal.h".
3704 * sim-break.c: Don't include <signal.h>.
3705 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
3706 * sim-core.c: Don't include <signal.h>.
3707 (SIGBUS): Delete definition.
3708 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
3709 * sim-engine.c: Don't include <signal.h>.
3710 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
3711 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
3712 * sim-resume.c: Don't include <signal.h>.
3713 (SIGTRAP): Delete definition.
3714 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
3715 * sim-stop.c: Don't include <signal.h>.
3716 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
3717 * sim-watch.c: Don't include <signal.h>.
3718 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
3720 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
3722 * sim-base.h (CIA_ADDR): Provide default definition.
3723 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
3724 * sim-break.c (sim_handle_breakpoint): Likewise.
3726 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
3728 * Make-common.in (srccom): New variable.
3730 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
3731 (LIB_OBJS): Add syscall.o.
3732 (gentmap): Pass $(NL_TARGET) to $(CC).
3733 (syscall.o): Add rule for.
3734 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
3735 (sim-bits.o): Depend on $(sim-n-bits_h).
3736 (sim-load.o): Depend on callback.h.
3738 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
3739 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
3740 * cgen-mem.h, cgen-ops.h: New files.
3742 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
3744 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
3746 * callback.c: #include string.h or strings.h.
3747 #include sys/types.h and sys/stat.h.
3748 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
3749 (os_get_errno,os_open): Update.
3750 (os_stat,os_fstat): New functions.
3751 (os_init): Initialize syscall_map, errno_map, open_map.
3752 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
3753 errno_map, open_map, signal_map, stat_map.
3754 (cb_read_target_syscall_maps): New function.
3755 (cb_target_to_host_syscall): New function.
3756 (cb_host_to_target_errno): Renamed from host_to_target_errno.
3757 (cb_target_to_host_open): Renamed from target_to_host_open.
3758 (store): New function.
3759 (cb_host_to_target_stat): New function.
3760 * syscall.c: New file.
3761 * gentmap.c (sys_tdefs): New global.
3762 (gen_targ_vals_h): Output target syscall numbers.
3763 (gen_targ_map_c): Update. Output target syscall translation map.
3764 * gentvals.sh: New first argument `target'. Preface table with
3765 #ifdef NL_TARGET_$target if non-null target passed.
3766 * gennltvals.sh: New file.
3767 * nltvals.def: Regenerated.
3769 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
3771 * sim-n-core.h (sim_core_read_unaligned_N): Return static
3773 (sim_core_dummy_M): Declare.
3775 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
3777 * sim-core.c (sim_core_signal): Print the address of the
3780 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
3782 * sim-base.h (sim_state_base): Move `magic' to end of struct.
3784 * sim-base.h (sim_state_base): Add member trace_data.
3785 (STATE_TRACE_DATA): New macro.
3786 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
3787 ({WITH_,}TRACE_DEBUG_P): New macros.
3788 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
3789 (_sim_cpu): Delete forward reference.
3790 (debug_printf): Update.
3791 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
3792 (trace_options): Add --trace-debug.
3793 (set_trace_options): Handle it.
3794 (trace_option_handler): Likewise.
3795 (trace_install): Init state trace_data struct.
3796 (trace_uninstall): Close state trace file.
3797 * sim-events.c (ETRACE): Only print source file and line number if
3799 * sim-n-core.h (sim_core_trace_M): Likewise.
3801 * sim-core.c (sim_core_signal): Add missing "\n" in message.
3803 1997-11-13 Felix Lee <flee@cygnus.com>
3805 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
3807 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
3809 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
3811 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
3813 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
3815 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
3816 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
3819 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
3821 * sim-events.c (sim_events_process): Re-compute the time -
3822 update_time_from_event - as each event is processed. Reverses
3825 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3827 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
3829 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3831 * sim-events.c (sim_events_process): Delete redundant call to
3832 update_time_from_event.
3833 (sim_events_slip): Always decrement time_from_event.
3834 (sim_events_tick, sim_events_deschedule, update_time_from_event):
3835 Delete assertion that time_from_event >=0 when work in queue, no
3838 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
3840 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
3841 (standard_option_handler): Update.
3843 * sim-options.h: Clarify documentation.
3844 (OPTION_LONG_ONLY_P): Delete definition.
3845 (OPTION_VALID_P): Define.
3847 * sim-options.c (sim_print_help): Allow short only options.
3848 (sim_parse_args): Ditto.
3849 (sim_args_command): Skip short only options.
3850 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
3851 separate entries for short and long options in the HANDLERS and
3853 (sim_parse_args): Disable argument permutation.
3855 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
3857 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
3858 Add argument M, size of data type.
3859 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
3860 Declare, ditto for 5, 6 & 7 byte transfers.
3861 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
3864 * sim-n-core.h (sim_core_trace_M): Rename from
3865 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
3866 with transfer type. Print transfer direction. Handle 1 and 2 byte
3868 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
3870 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
3871 Update all functions.
3873 * sim-core.c: Generate functions starting with 16 not 1.
3874 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
3875 all 5, 6 & 7 byte transfers.
3877 * sim-n-core.h (sim_core_read_misaligned_N,
3878 sim_core_write_misaligned_N): Implement.
3880 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
3882 * sim-endian.h (U16_8): Implement
3884 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
3886 * sim-endian.h (VL8_16, VH8_16): Implement.
3888 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
3890 (memory_option_handler): Only zalloc modulo bytes when non-zero.
3891 (memory_option_handler): Skip comma in alias address list
3893 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
3895 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
3897 (parse_size, parse_addr): New functions
3898 (memory_option_handler, memory_options): Parse address & size
3899 using new functions. Pass level, space, modulo to do_memopt_add &
3902 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
3904 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
3905 `attach_type attach' argument with `unsigned level' argument.
3908 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
3909 sim_core_attach): Replace argument attach with level. Update
3910 verification of arguments.
3911 (sim_core_map_detach, sim_core_detach): Replace argument attach
3914 * sim-basics.h (enum _attach_type): Delete.
3916 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
3918 * sim-core.h (sim_core_write_8): Define.
3920 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3922 * sim-bits.h: Document ROTn macro.
3924 * sim-endian.h (H2T): Handle 16 byte variables.
3926 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
3929 * sim-core.c: Do not generate sim_core_*_word.
3931 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
3932 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
3934 * sim-core.h (sim_core_read_unaligned_word,
3935 sim_core_read_aligned_word, sim_core_read_word,
3936 sim_core_write_unaligned_word, sim_core_write_aligned_word,
3937 sim_core_write_word): Change to macros that map onto sim_core_*_N.
3939 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
3941 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
3943 * sim-endian.h: Disable 16 byte support.
3945 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
3947 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
3949 * sim-n-core.h (sim_core_trace_N): New function.
3950 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
3951 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
3953 * sim-endian.h: Add 128 bit variant.
3955 * sim-core.h, sim-core.c: Add 128 bit variant.
3957 * sim-types.h: Add signed128 and unsigned128 types using a struct.
3959 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
3961 * sim-events.c (sim_events_process): Clear events->work_pending.
3962 (sim_events_tickn, sim_events_tick): Accumulate, instead of
3963 setting, nr_ticks_to_process.
3964 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
3965 when the event queue isn't next.
3967 * sim-events.h, sim-events.c (sim_events_slip): New function.
3969 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3971 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
3973 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
3976 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
3978 * nrun.c (main): Remove useless test of name != NULL.
3979 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
3981 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3983 * sim-fpu.c (EXPMAX): Type is unsigned.
3984 (MIN_INT, MAX_INT): Type is signed64.
3985 (i2fpu): Type of val is signed64.
3987 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3989 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
3990 a bucket size of zero.
3992 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
3993 OPTION_PROFILE_PC): Define.
3994 (profile_option_handler): Add support for --profile-pc and
3995 --profile-pc-granularity options.
3996 (profile_pc_init): When possible, compute nr buckets from bucket
3999 * sim-profile.c (profile_pc_init): Align the profile-pc end
4000 address with the profile-pc bucket size.
4002 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4003 something less ambiguous.
4004 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4006 * sim-profile.c (profile_pc_cleanup): New function. Move
4007 profile_pc_uninstall code to here.
4008 (profile_pc_uninstall): Call.
4009 (profile_pc_init): Call.
4011 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4013 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4014 file using BSD gprof format.
4016 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4018 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4019 MSBIT64): Force result to unsignedN.
4021 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4023 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4025 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4026 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4027 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4028 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4030 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4032 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4035 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4036 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4038 (sim_core_attach): Rename buffer_freed to free_buffer, type
4039 void*. Ensure that allocated buffer is alligned according to
4042 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4044 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4045 (ALU64_SUB): Define.
4047 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4048 (.gdbinit): Remove dependencies, generate once per build.
4050 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4052 * sim-n-core.h (sim_core_read_aligned_N,
4053 sim_core_write_aligned_N): Make xaddr param type address_word not
4056 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4058 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4059 unpacked floating point struct. Pass sim_fpu object by reference.
4060 Add preliminary support for rounding modes.
4062 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4064 * configure: Regenerated to track ../common/aclocal.m4 changes.
4066 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4068 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4069 WITH_TARGET_BITSIZE.
4071 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4073 * sim-profile.c (profile_print_core): label needs empty statement.
4075 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4077 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4078 and zfree instead of xmalloc and free. Prevents warnings.
4080 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4082 * configure: Regenerated to track ../common/aclocal.m4 changes.
4084 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4086 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4087 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4089 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4090 controling the bitsize/msb of the target.
4092 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4094 * Make-common.in: New files sim-break.c, sim-break.h.
4095 * sim-base.h: Add point to breakpoint list to sim_state_base.
4096 * sim-break.c sim-break.h: New modules that implement intrinsic
4098 * sim-module.c: Add breakpoint module.
4100 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4102 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4104 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4106 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4107 (SIGBUS) define for Windows.
4108 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4109 * sim-resume.c: define SIGTRAP for windows.
4110 * sim-xcat.h: use token pasting if ALMOST_STDC.
4112 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4114 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4116 (CONFIG_CFLAGS): Add same.
4118 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4120 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4121 (SIGNED32): use ##i32.
4123 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4125 * configure: Regenerated to track ../common/aclocal.m4 changes.
4127 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4129 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4132 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4133 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4134 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4135 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4136 (CONFIG_CFLAGS): Add same.
4138 * aclocal.m4: Perform AC_SUBST on optional options.
4140 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4142 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4144 * sim-options.c (standard_option_handler): Typo in warning message.
4146 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4148 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4149 insn count. Make count conditional on there being a valid
4151 (profile_pc_init): Make default PC profile frequency an arbitrary
4154 * sim-base.h: Ditto.
4156 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4159 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4162 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4164 * configure: Regenerated to track ../common/aclocal.m4 changes.
4166 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4168 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4169 configured alignment.
4171 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4173 * configure: Regenerated to track ../common/aclocal.m4 changes.
4175 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4177 * sim-config.c (sim_config): Check for default alignment.
4179 * sim-options.c (standard_option_handler): Add alignment option.
4181 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4182 default alignment requirements on memory accesses.
4184 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4186 * sim-load.c (sim_load_file): Return failure if the executable
4187 had no loadable sections.
4189 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4191 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4194 * sim-core.c (sim_core_signal): When bad access halt simulator
4195 SIGSEGV / SIGBUS instead of aborting.
4196 (signal.h): Include.
4198 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4199 options was missing.
4201 * sim-bits.h (MOVED): Define
4203 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4205 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4208 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4210 * sim-bits.c: Add 8 bit versions of bit macros.
4212 * sim-bits.h: Ditto.
4214 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4216 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4217 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4219 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4220 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4222 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4223 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4225 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4227 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4228 configure.in: Output to cconfig.h instead of config.h.
4230 * configure: Regenerated to track ../common/aclocal.m4 changes.
4232 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4234 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4237 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4239 * callback.c (os_write): divert stdout and stderr to their
4242 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4244 * sim-profile.c (profile_print_speed): Call
4245 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4247 * sim-events.c (sim_events_elapsed_time): New function return nr
4248 host MS consumed by the simulator.
4249 (sim_watch_valid): Use.
4251 * sim-module.c (modules): Install sim_events very very early.
4253 * sim-profile.c (profile_print): Call profile_print_pc.
4255 (profile_pc_init): New function, set up processor for PC
4257 (profile_print_pc): New function, print a PC profile.
4258 (profile_pc_event): New function, sample PC.
4260 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4261 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4264 * sim-options.c (sim_print_help): Pacify GCC.
4266 * sim-n-core.h (sim_core_read_aligned_N,
4267 sim_core_write_aligned_N): Add un-conditional profile call.
4268 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4269 profile call when aligned read/write isn't used.
4271 * sim-base.h: Include sim-profile, sim-model after sim-core &
4272 sim-events allow sim-core to define useful values.
4274 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4275 (profile_option_handler, profile_options): Add support for
4276 --profile-core option.
4277 (print_bar): Include when core profiling.
4278 (profile_print_core): New function, print core profile.
4280 * sim-config.c (print_sim_config): Print profile status.
4282 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4283 WITH_PROFILE_PC_P): Define.
4284 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4285 (PROFILE_COUNT_CORE): Define.
4287 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4289 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4290 interrupt_names array as the data.
4291 (sim-watch.h): Document.
4293 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4295 * sim-options.c (sim_print_help): When the doc string is to long
4298 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4299 that only the first few the watch options are listed. Generate
4300 meanginful usage messages.
4302 * sim-options.h (struct OPTION): Clarify use of doc_name field
4304 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4306 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4307 (standard_option_handler): Handle --architecture-info.
4309 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4311 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4312 illegal zero-sized array.
4313 * sim-core.c (sim_core_xor_read_buffer): same.
4315 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4317 * nltvals.def: Regenerate.
4319 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4321 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4323 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4325 * sim-bits.c (MASKED): Delete.
4326 (EXTRACTED): Delete.
4327 (LSEXTRACTED, MSEXTRACTED): New functions.
4329 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4330 (MSMASKEDn, LSMASKEDn): Add last argument.
4333 * sim-bits.h (EXTEND8, EXTEND16): Define.
4334 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4336 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4338 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4339 current instruction address.
4341 * sim-inline.h (*_ENGINE): Define.
4343 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4345 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4347 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4348 (watch_option_handler): Call delete_watchpoint with ident or type.
4349 (sim_watchpoint_install): Create interrupt specific watchpoint
4350 commands on the fly.
4351 (do_watchpoint_create): New function, create a watch point using
4352 type/int-nr info encoded in the option nr.
4353 (do_watchpoint_info): New function. List active watchpoints.
4355 * sim-watch.h: Change data structure to a list.
4357 * sim-memopt.c (memory_option_handler): Require explicit "all"
4358 before deleting all memory regions.
4360 * sim-utils.c (sim_do_commandf): New function, printf version of
4363 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4365 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4367 (SIGNED64, UNSIGNED64): Delete.
4368 (ALU64_ADD): Don't rely on bit endianness.
4369 (ALU64_BEGIN): Define.
4371 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4372 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4374 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4375 suffix - u64, LL - to 64 bit constants.
4377 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4379 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4381 * sim-utils.h (NZALLOC): Define - zalloc * N.
4383 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4384 implementation of read/write functions.
4386 * Make-common.in (sim-hrw.o): New target.
4388 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4391 * sim-memopt.c (memory_option_handler): Implement memory-size
4392 command. Implement memory-alias command. Let memory-delete delete
4394 (add_memopt): New function. Add a memory region.
4395 (do_memopt_delete): New function. Delete a memory region.
4397 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4399 * sim-core.c (sim_core_detach): New function.
4400 (sim_core_map_detach): New function. Perform the actual detach.
4401 (sim_core_init): Move initialization code from here.
4402 (sim_core_install): To here.
4403 (sim_core_uninstall): And here.
4405 * sim-module.c: Add memopt module.
4407 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4408 simulator base type.
4410 * Make-common.in (sim_main_headers): Add sim-memopt.h
4411 (sim-memopt.o): New target.
4413 * sim-core.c (sim_core_install): Add core_options to the option
4416 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4419 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4422 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4423 address_word, add mask member.
4425 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4426 address_word, allow for 64bit targets in 32bit host. Add modulo
4428 (sim_core_map_attach): Ditto.
4429 (new_sim_core_mapping): Ditto.
4430 (sim_core_translate): Mask address when modulo memory.
4432 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4434 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4436 * gdbinit.in: New file.
4437 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4438 * Make-common.in (distclean): Delete .gdbinit.
4439 (.gdbinit): Add rule for.
4440 * configure: Regenerated to track ../common/aclocal.m4 changes.
4442 * Make-common.in (cgen-run.o): Add rule for.
4444 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4446 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4448 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4449 both resumed and previous elapsed time.
4450 (sim_events_init): Set initial_wallclock and current_wallclock to
4452 (sim_events_install): Install sim_events_suspend and
4454 (sim_events_watch_clock): Allow for suspended simulator when
4455 computing the time of the clock event.
4457 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4458 initial_wallclock to elapsed_wallclock, set both to zero.
4459 (sim_events_init, sim_events_uninstall): Delete prototypes.
4461 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4463 * sim-module.c(sim_module_resume, sim_module_suspend): New
4466 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4468 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4471 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4473 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4474 * Make-common.in (TAGS): Likewise.
4475 * sim-n-bits.h: Add TAGS comments for all functions.
4476 * sim-n-core.h: Likewise.
4477 * sim-n-endian.h: Likewise.
4479 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4481 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4484 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4486 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4489 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4491 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4492 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4494 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
4496 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4497 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4498 nr_transfered and nr_this_transfer unsigned.
4500 * sim-events.c (sim_events_tickn): N is signed, as limited to
4503 * sim-n-endian.h (offset_N): Change size to unsigned.
4505 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
4507 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
4509 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
4511 * sim-options.c (sim_parse_args): Use dupargv.
4513 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
4515 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
4517 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4519 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
4522 * sim-options.c (standard_options): Add --architecture=MACHINE and
4523 --target=TARGET options.
4524 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
4525 (standard_option_handler): Handle architecture and target options.
4528 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
4530 (sim_analyze_program): Set prog_bfd architecture from
4531 STATE_ARCHITECTURE if known.
4533 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4535 * configure: Regenerated to track ../common/aclocal.m4 changes.
4538 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4540 * aclocal.m4 (enable-sim-warnings): Remove comment stating
4541 that option does not apply to certain files.
4543 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4545 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
4546 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
4547 offset from MSB/LSB.
4549 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
4550 access address of sub word quantity of a hosts 16, 32, 64 bit word
4552 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
4553 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
4554 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
4555 return N*2 byte value with argument in Hi/Lo word. Renamed from
4556 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
4558 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
4559 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
4560 so that bit offset is explicit.
4562 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
4564 * sim-utils.c (sim_analyze_program): Add prog_name argument.
4565 Update STATE_PROG_BFD when needed with a dup'd copy of the
4568 * sim-config.c (sim_config): Delete ABFD argument, use
4569 STATE_PROG_BFD directly.
4571 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
4573 * run.c (main): Pass the open ABFD to sim_create_inferior.
4575 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
4579 * sim-hload.c (sim_load): New file. Implement generic sim_load for
4580 hardware only simulator targets.
4582 * Make-common.in (sim-hload.o): Add rule.
4584 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4586 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
4587 used by copyargv and freeargv.
4589 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
4590 STATE_PROG_ARGV, not just a pointer.
4592 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4594 * configure: Regenerated to track ../common/aclocal.m4 changes.
4597 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4599 * aclocal.m4 (sim-endian): Add second argument to
4600 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
4601 default endian when not hardwired.
4603 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
4604 else failes value for target byte order.
4606 * sim-config.c (sim_config): Add abfd arguments. Set
4607 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
4609 (sim_config): Return SIM_RC, don't abort.
4612 * run.c (main): Update call to sim_open - add ABFD argument.
4613 * nrun.c (main): Add NULL ABFD argument.
4615 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
4617 * callback.c (os_poll_quit): Make static.
4618 Call sim_cb_eprintf, not p->eprintf.
4619 (sim_cb_printf, sim_cb_eprintf): New functions.
4620 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
4622 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
4623 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
4624 sim-utils.h. #include sim-utils.h.
4625 * sim-utils.h: Above decls moved here.
4626 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
4628 * sim-watch.c (action_watchpoint): Fix thinkos.
4630 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
4632 * sim-types.h: Fix defs of 64 bit data types for MSVC.
4634 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
4636 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
4637 to FORCED_ALIGNMENT case.
4639 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4641 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
4643 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
4645 * Make-common.in (libsim.a): Fix typo.
4647 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4649 * nrun.c (main): Verify the structure returned before using it.
4651 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4653 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
4656 * sim-engine.c (sim_engine_install): New function. Install the
4657 engine init functions.
4658 (sim_engine_init): [Re]initialize the simulator engine.
4660 * sim-module.c: Add sim_engine to list of modules that always
4663 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4665 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
4666 to remove the old watchpoint, not delete_watchpoint.
4667 (watch_option_handler): Action the correct watchpoint, not just
4670 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
4672 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
4673 both low and high word.
4674 (sim_core_write_aligned_N): Ditto.
4676 * sim-trace.c (set_trace_options): Delete code explicitly setting
4679 * sim-options.c (sim_print_help): Call the list commands if not a
4680 standalone simulator.
4681 (sim_print_help): Advise that some options may not be applicable.
4683 * sim-trace.c (set_trace_options): Assume core present.
4685 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
4686 buffer when full not almost full.
4688 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4690 * sim-events.c (sim_events_process): Don't blat the event queue
4691 when processing watchpoints.
4693 * sim-watch.h: Make arg unsigned long - stop sign extension.
4695 * sim-events.c (sim_watch_valid): rewrite so debugable.
4697 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
4699 * sim-watch.c (schedule_watchpoint): Add is_within option so that
4700 inequality test is possible.
4701 (handle_watchpoint): Re-pass is_within arg.
4702 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
4703 0 to schedule_watchpoint's is_within arg.
4704 (sim_watchpoint_init): Re-pass is_within arg.
4706 * sim-options.c (sim_print_help): Add is_command argument. Don't
4707 include -- prefix when called from the command line interpreter.
4709 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
4711 * sim-events.c (sim_events_watch_sim): Add is_within argument,
4712 zero indicates that the test should be reversed.
4713 (sim_events_watch_core): Ditto.
4714 (WATCH_CORE): Compare range against is_within.
4717 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
4719 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
4720 sim_core_read_buffer. Check nr-bytes transfered.
4722 * sim-core.h (sim_core_common): Define a new struct that contains
4723 the common data. to sd and cpu structures.
4724 * sim-core.c (sim_core_attach): Update.
4725 (sim_core_init): Update. Remember to copy initialized data to each
4727 (sim_core_find_mapping): Ditto.
4729 * sim-core.c (sim_core_read_buffer): Add cpu argument.
4730 (sim_core_write_buffer): Ditto.
4732 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
4733 transfer use xor version of read buffer.
4734 (sim_core_write_unaligned_N): Ditto for write.
4736 * sim-core.c (sim_core_xor_read_buffer): New function implement
4737 xor-endian data read breaking transfer up into xor-endian sized
4739 (sim_core_xor_write_buffer): Ditto for write.
4740 (reverse_n): Reverse order of arbitrary number of bytes in buffer
4741 - needed for xor-endian transfers.
4743 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4745 * sim-inline.h: Review description.
4747 * sim-core.h, sim-core.c: Reduce number of functions being inlined
4748 to just those involved in data transfers and configuration.
4750 * sim-xcat.h (XSTRING): New macro, map macro definition onto
4752 * sim-n-core.h (sim_core_read_aligned_N): Use.
4753 (sim_core_read_unaligned_N): Ditto.
4754 (sim_core_read_unaligned_N): Ditto..
4755 (sim_core_write_unaligned_N): Ditto.
4757 * sim-core.h: Add xor endian bitmap to main structure. *
4759 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
4761 (sim_core_read_aligned_N): Ditto.
4763 * sim-core.c (sim_core_set_xor_endian): New function.
4764 (sim_core_attach): Don't overwrite the per-cpu xor map when
4765 cloning the global core.
4767 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
4769 * sim-engine.h: Update below so that it is using an enumerated
4772 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
4774 * sim-engine.c (sim_engine_restart):
4775 * sim-resume.c (sim_resume): Change longjmp param/setjmp
4776 return value used for simulator restart from 0 to 2.
4778 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4780 * cgen-scache.c (scache_option_handler): Add is_command arg.
4782 * sim-model.c (model_option_handler): Add is_command argument.
4784 * sim-profile.c (profile_option_handler): Add is_command arg.
4786 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
4789 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
4790 order that they are registered.
4792 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
4793 between option and command line processing.
4795 * sim-options.c: Include stdlib.h, ctype.h.
4797 * Make-common.in (sim-watch.o): Add rule.
4798 (sim_main_headers): Assume sim-assert.h included.
4799 (sim-*.o): Simplify make rule.
4801 * sim-module.c: Add sim_watch_install to module list.
4803 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
4805 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
4808 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
4809 * sim-events.c (sim_events_install): Ditto.
4810 * sim-core.c (sim_core_install): Ditto.
4811 * sim-model.c (model_install): Ditto.
4812 * sim-options.c (standard_install): Ditto.
4813 * sim-profile.c (profile_install): Ditto.
4814 * sim-reason.c (sim_stop_reason): Ditto.
4815 * sim-run.c (sim_engine_run): Ditto.
4816 * sim-utils.c (sim_analyze_program): Ditto.
4818 * sim-module.c (modules): Make profile_install and trace_install
4821 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
4823 * sim-options.c (standard_option_handler): Set the byte order.
4825 * sim-events.c (sim_events_process): Allow multi tick processing.
4826 (sim_events_tickn): New function - multi cycle tick.
4828 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
4829 prototypes. Under development.
4830 (sim_events): Replace processing with nr_ticks_to_process.
4832 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4834 * nrun.c (main): Pass callbacks to sim_open instead of using
4837 * run.c (main): Ditto.
4839 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4841 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
4842 stop tk interrupting malloc calls.
4843 (sim_events_zalloc): Converse.
4845 * Make-common.in (sim_main_headers): Add sim-events.h.
4847 * sim-events.c (sim_events_schedule_after_signal): Change return
4848 type to void - signal events are strictly internal.
4849 (sim_events_init): Allocate a finite buffer for signal events.
4850 (sim_events_schedule_after_signal): Enter signal events into the
4853 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
4854 (sim_engine_restart): Ditto.
4855 (sim_engine_abort): Ditto.
4856 * sim-stop.c (sim_stop): Ditto.
4857 (control_c_simulation): Ditto.
4858 * sim-resume.c (sim_resume): Ditto.
4859 (has_stepped): Ditto.
4860 * sim-abort.c (sim_engine_abort): Ditto.
4862 * sim-basics.h (transfer_type): New type.
4864 * sim-core.c (sim_core_signal): New function. Print core signal
4866 (sim_core_find_mapping): Add transfer argument.
4868 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
4869 SIM_CORE_SIGNAL if a recoverable abort.
4870 * sim-core.c (sim_core_find_mapping): Ditto.
4872 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4874 * sim-core.c (sim_core_find_mapping): Replace calls to
4875 sim_io_error to more resiliant sim_engine_abort.
4877 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
4878 (sim_core_write_unaligned_N): Ditto.
4880 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4882 * sim-module.c: Add sim_events_install to list.
4884 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
4886 (sim_events_init): Now returns SIG_RC.
4888 * sim-run.c: New file. Generic sim_engine_run.
4889 * sim-reason.c: New file. Generic sim_stop_reason.
4890 * sim-stop.c: New file. Generic sim_stop.
4891 * sim-resume.c: New file. Generic sim_resume.
4893 * Make-common.in (sim-engine.o): Add rule.
4894 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
4896 * sim-engine.h, sim-engine.c: New file. Provide generic
4897 implementation of sim_engine_halt, sim_engine_error. et.al.
4899 * sim-base.h (sim_state_base): Add member halt.
4900 (sim-engine.h): Include.
4902 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
4904 * sim-events.c (sim_events_poll): Update event handler.
4906 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
4908 * sim-events.h, sim-events.c (sim_events_watch_clock): New
4910 (sim_events_watch_sim): New function.
4911 (sim_events_watch_core): New function.
4912 (sim_watch_valid): New function.
4913 (sim_events_preprocess): New function.
4914 (sim_events_process): Process the watchpoints as well as the timer
4916 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
4917 (sim_events_deschedule): Check all the queues when removing an
4919 (sim_events_init): Ditto for cleaning.
4921 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4923 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
4925 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4927 * callback.c (os_open): Type of arg flags is int.
4929 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
4931 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
4932 just like normal numbers as per IEEE rules.
4934 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
4936 * callback.c (os_close): Mark the descriptor as being
4937 available if the close succeeded.
4938 (os_open): Pass 0644 as the mode of the file being created.
4940 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4942 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
4945 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
4946 * sim-lnline.h: Update.
4948 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
4949 conversion functions.
4950 (sim_fpu_to{32,64}[iu]): New fp2int functions.
4952 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
4953 compare functions. Replacing.
4954 (sim_fpu_cmp): This. Delete.
4956 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
4958 * sim-core.c (sim_core_find_mapping): Call engine_error not
4959 sim_io_error when possible.
4961 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
4963 * sim-endian.h (V1_H2): Add macro's to insert a word into a
4964 high/low double word.
4966 * sim-trace.h: Remove definition of attribute - defined in
4969 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4971 * sim-options.h (struct OPTION): Add doc_opt as the documenting
4972 name of the option - or family of options.
4974 * sim-options.c (sim_args_command): Match command `a-b c' with
4975 option `--a-b-c' from option table.
4977 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4979 * sim-options.c (sim_print_help): For optional arguments, wrap
4982 * sim-trace.c (set_trace_options): New function, handle optional
4983 argument and multiple assignment.
4984 (trace_option_handler): Update.
4986 * sim-trace.c (trace_option_handler): Trace branch and not fpu
4987 when branch tracing selected.
4989 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4991 * sim-trace.c (trace_one_insn): Make a va-args function.
4993 * sim-trace.c (trace_vprintf): New function, va-arg version of
4996 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
4998 * sim-trace.c (trace_uninstall): Don't close a file twice.
4999 * sim-profile.c (profile_uninstall): Likewise.
5001 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5003 * sim-trace.c (toplevel): Include bfd.h.
5004 (trace_options): Note that --trace-linenum also turns on
5005 --trace-insn. Add --trace-{branch,semantics}.
5006 (trace_option_handler): If --trace-linenum, also turn on
5007 --trace-insn. Add --trace-branch support. If --trace-semantics,
5008 turn on ALU, FPU, branch, and memory tracing.
5009 (trace_one_insn): New function to trace an instruction. Support
5011 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5013 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5014 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5015 (TRACE_branch): Add new mask.
5016 (TRACE_*_P): Define all possible trace_p macros.
5017 (trace_one_insn): Declare function.
5019 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5021 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5022 GNU C doesn't support __attributes__.
5023 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5026 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5028 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5029 addresses are masked forcing them to be correctly aligned.
5030 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5031 * sim-config.c (config_alignment_to_a): Update.
5033 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5035 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5037 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5038 processor specific core maps.
5039 (sim_core_map_attach): Copy the core map data to each of the
5040 processor specific core data structures.
5041 * sim-core.c (sim_core_find_mapping): Update.
5043 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5044 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5045 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5046 alternatives that handle unaligned addresses.
5047 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5049 * cgen-utils.c (sim_disassemble_insn): Update.
5051 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5053 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5056 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5059 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5061 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5063 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5066 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5069 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5071 * cgen-trace.c: Prepend additional trace_printf argument.
5073 * cgen-utils.c (sim_disassemble_insn): Add additional core
5076 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5078 * nrun.c (main): Catch/report errorenous simulator states.
5080 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5081 * sim-trace.c: #include string.h/strings.h so that memset is
5083 * sim-utils.c: Ditto.
5084 * sim-profile.c: Ditto. And stdlib.h.
5085 (print_bar): Only define when used by instruction or memory profiler.
5087 * sim-options.c (standard_option_handler): Make ul more local.
5089 * sim-load.c (sim_load_file): Make the name constant.
5090 (sim_load_file): Passify gcc.
5092 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5094 * sim-utils.c, sim-load.c: Include sim-utils.h.
5096 * sim-base.h (sim_cpu): Pre define here so available to all.
5098 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5099 Restore the sim_cpu and instruction_address arguments so that full
5100 information is available to the abort function.
5101 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5102 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5104 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5105 tracing support for sim-events and sim-core.
5106 (trace_option_handler): Convert #if to if where possible so always
5107 compiled/checked by C compiler.
5108 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5110 * sim-base.h: Adjust comment documenting how to define the cpu
5112 (sim_state_base): Add sim_core and sim_events to simulator base
5115 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5116 * sim-core.c (sim_core_init, sim_core_attach,
5117 sim_core_find_mapping): Update.
5118 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5119 update_time_from_event, insert_sim_event,
5120 sim_events_schedule_after_signal, sim_events_deschedule,
5121 sim_events_tick): Ditto.
5123 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5124 sim-model.h): Move #includes from here.
5125 * sim-base.h: To here.
5126 (sim-core.h, sim-events.h, sim-io.h): Include also
5128 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5130 * callback.c (default_callback): Missing initialisers.
5132 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5134 * sim-utils.c (sim_add_commas): New function.
5135 * sim-basics.h (sim_add_commas): Add prototype.
5136 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5137 * sim-profile.c (COMMAS): New macro.
5138 (print_*): Use it to print commas in numbers.
5140 * configure: Regenerated.
5142 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5143 (cgen_state): New member run_fast_p.
5144 (cgen_init): Add prototype.
5145 (sim_disassemble_insn): New arg `cpu'.
5146 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5147 * cgen-utils.c (cgen_init): New function.
5148 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5149 * genmloop.sh: Call engine_halt if loop exits.
5151 * Makefile.in (sim-options_h): Define.
5152 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5153 (sim-model.o): Add new rule.
5154 (cgen-{scache,trace,utils}.o): Add new rules.
5155 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5156 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5157 Indent output by 2 spaces.
5158 * cgen-scache.h (scache_print_profile): Update.
5159 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5160 Use trace_printf, not fprintf.
5161 (trace_extract): Use trace_printf, not cgen_trace_printf.
5162 * genmloop.sh (!FAST case): Increment `insn_count'.
5163 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5164 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5165 access macro's name.
5166 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5167 Change return type to SIM_RC.
5168 (sim_core_{install,uninstall}): New functions.
5169 * sim-core.h (sim_core_{install,uninstall}): Declare.
5170 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5171 Change return type to SIM_RC.
5172 * sim-model.h (models,machs,model_install): Declare.
5173 * sim-module.c (modules): Add scache_install, model_install.
5174 (sim_post_argv_init): Set cpu->state backlinks.
5175 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5176 (standard_option_handler): Likewise.
5177 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5180 (profile_options): Delete --profile-simcache.
5181 (profile_option_handler): Likewise.
5182 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5184 (profile_print_{memory,model}): Likewise.
5185 (profile_print_simcache): Delete.
5186 (profile_print_speed): New function.
5187 (profile_print): Rewrite.
5188 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5189 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5190 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5191 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5192 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5193 (profile_print): Update prototype.
5195 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5197 * cgen-scache.[ch], cgen-sim.h: New files.
5198 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5199 * sim-model.c: New file.
5201 * Make-common.in (clean targets): Undo patch of Apr. 22.
5203 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5205 * sim-n-bits.h (signed): If we have a standard compiler, undef
5206 signed, so that signedN is defined correctly.
5208 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5210 * sim-module.h, sim-model.h, sim-profile.h: New files.
5211 * sim-module.c, sim-profile.c: New files.
5212 * Make-common.in (SIM_PROFILE): Define
5213 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5214 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5215 (sim_module.o,sim-profile.o): Add rules for.
5216 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5217 (--enable-sim-profile): Add.
5218 * configure: Regenerated.
5219 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5220 model. Move trace and profile support to sim-{trace,profile}.h.
5221 New members trace_data, profile_data.
5222 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5223 * sim-config.h: Provide default definition of WITH_PROFILE.
5224 (WITH_TRACE): Change default to -1.
5225 (MAX_NR_PROCESSORS): Always define.
5226 * sim-options.c: Move trace and profile support to
5227 sim-{trace,profile}.h.
5228 (sim_pre_argv_init): Moved to sim-model.c.
5229 (standard_install): New function.
5230 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5231 (standard_install): Declare.
5232 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5233 (trace_install, trace_uninstall): New functions.
5234 (trace_printf): Update reference to TRACE_FILE.
5235 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5236 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5237 (WITH_TRACE_FOO_P): Define.
5238 (trace_install): Declare.
5239 (TRACE_DATA): New struct.
5241 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5243 * run.c: Undo last exec_bfd patch.
5244 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5246 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5248 * run.c (exec_bfd): Add back in.
5249 (main): Set exec_bfd.
5251 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5253 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5255 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5257 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5258 less well defined engine_error.
5259 * sim-core.c: Ditto.
5261 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5263 * Make-common.in: Change clean targets to use :: so that other
5264 Makefiles can have their own clean targets.
5265 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5266 __STDC__ to control use of stdarg vs. varargs syntax. Some
5267 systems can't use __STDC__, but require stdarg.
5269 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5271 * sim-options.c (standard_options): Add --endian.
5272 (standard_option_handler): Likewise.
5274 * nrun.c: #include <signal.h>.
5275 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5276 handler that calls sim_stop ().
5278 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5280 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5281 handler that calls sim_stop (). Simulators may still be
5282 establishing their own handler.
5284 * sim-events.c (sim_events_poll): Rename from
5285 sim_events_at_large_int. Poll IO.
5287 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5290 * callback.c (os_poll_quit): New function poll for quit signal
5292 (default_callback): Include magic number.
5294 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5296 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5297 Check for functions getrusage, time.
5298 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5299 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5300 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5301 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5303 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5305 * sim-options.c, sim-options.h: New files.
5306 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5307 * Make-common.in (nrun.o): Add rules for.
5310 * run.c (main): Check return value of sim_open.
5312 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5313 (sim_main_headers): Add sim-trace.h.
5314 * run.c (exec_bfd, target_byte_order): Delete.
5315 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5316 call sim_load instead. Check return code of sim_create_inferior.
5317 * sim-base.h (CURRENT_STATE): Define.
5318 (sim_state_base): Make typedef. New members options, prog_argv,
5319 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5320 mem_size, memory [+ corresponding access macros].
5321 (sim_cpu_base): New typedef.
5322 * sim-trace.h: New file.
5323 * sim-trace.c: New file.
5324 * sim-basics.h: #include it.
5325 * sim-load.c: New file.
5327 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5329 * Make-common.in (INSTALL): Set to @INSTALL@.
5330 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5331 (install-common): Depend upon installdirs. Use
5332 $(program_transform_name) directly, rather than using
5334 (installdirs): New target.
5335 * Makefile.in (INSTALL): Set to @INSTALL@.
5336 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5337 (install-man): Depend upon installdirs. Use
5338 $(program_transform_name) directly, rather than using
5340 (installdirs): New target.
5342 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5344 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5347 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5349 * sim-basics.h: Only bring in config.h and tconfig.h if
5352 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5354 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5355 numbering convention of the target.
5356 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5357 and WITH_TARGET_WORD_MSB.
5358 (sim_config): When possible, check for consistency with bitsize
5361 * sim-bits.h: Allow MSB to be other than zero.
5362 * sim-bits.c: Ditto.
5363 * sim-n-bits.h: Ditto.
5365 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5366 * sim-n-bits.h (MSMASKEDn): Ditto.
5368 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5370 * Makefile.in (INSTALL): Change install.sh to install-sh.
5372 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5374 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5376 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5378 * run.c (main): Check that a program to run was specified.
5380 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5382 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5384 * configure: Regenerated to track ../common/aclocal.m4 changes.
5387 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5389 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5390 * sim-config.h: To here.
5392 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5393 (sim_main_headers): Define.
5394 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5395 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5397 (sim-utils.o): Add rule for.
5398 * sim-utils.o: New file.
5399 * sim-basics.h: #include sim-base.h.
5400 (zalloc): Make argument unsigned long.
5401 * sim-base.h: New file.
5402 * sim-inline.h (SIM_IO support): Delete.
5403 * sim-io.h: Delete inline support.
5404 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5405 * sim-config.c: sim-state.h renamed to sim-main.h.
5406 * sim-core.c: Likewise.
5407 * sim-events.c: Likewise.
5409 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5411 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5412 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5414 * configure: Regenerated to track ../common/aclocal.m4 changes.
5416 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5418 * configure: Regenerated to track ../common/aclocal.m4 changes.
5420 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5422 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5423 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5424 are defined by the configure.
5426 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5428 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5429 reserved-bits): Always define.
5431 * sim-config.h, sim-config.c (sim_config): New function - and new
5432 file - co-ordinate the setting/checking of the common simulator
5433 configuration options.
5435 * Make-common.in (sim-config.o): Add rule.
5437 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5439 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5440 va_list from void *, since va_list might not be a pointer type.
5442 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5444 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5446 (offset_N): Correct computation of LE offset.
5448 * sim-io.c (sim_io_error): Include a new line when reporting
5451 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5454 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5456 * run.c: Include alloca-conf.h.
5458 * callback.c (os_evprintf_filtered): Fix typo.
5460 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5462 * run.c (string.h, strings.h, stdlib.h): Include.
5464 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5465 0 when nothing pending.
5467 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5468 will soon be going away.
5469 (getopt): Plicate GCC.
5471 * sim-endian.c (sim-io.h): Plicate GCC.
5472 * sim-bits.c (sim-io.h): Ditto.
5473 * sim-n-bits.h (ROTn): Ditto.
5475 * sim-io.c (sim_io_error): Correct check for NULL.
5477 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5479 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5482 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5484 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5485 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5487 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5489 * sim-alu.h: Include sim-xcat.h.
5491 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5493 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5494 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5497 * sim-events.c (sim_events_at_large_int): New function. Just
5498 schedules an event every large-int ticks.
5499 (sim_events_init): Call.
5500 (sim_events_tick, sim_events_process): Move async handing to
5501 sim_events_process. Move timer decrement so that it occures after
5502 events have been processed.
5504 * sim-basics.h (struct _engine): Remove declaration.
5506 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
5507 everything with same. Rename global struct to SIM_DESC.
5508 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
5509 * sim-io.h, sim-io.c: Ditto.
5511 * sim-assert.h: New file. Optional assertion checking macros.
5512 * sim-io.c (sim_io_error): Make just this function tolerant to
5515 * sim-xcat.h: New file. Define concatenate macros.
5516 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
5517 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
5521 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5523 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
5525 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5527 * sim-inline.h: Add definitions for sim-types.
5528 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
5531 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5533 * sim-events.h: Remove defunct reference to callback struct.
5535 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5537 * configure: Re-generate.
5539 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5541 * Make-common.in (CSEARCH): Do not include the gdb directory in
5544 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5546 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5547 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
5548 to explicitly incorporate these.
5550 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
5551 specify the alignment restrictions of the target architecture -
5552 without this option all alignment restrictions are accomodated.
5553 (--enable-sim-assert): New option. Conditionally compile in
5554 assertion statements.
5555 (--enable-sim-float): New option. Strongly specify the target's
5556 floating point support.
5557 (--enable-sim-hardware): New option. Specify the hardware devices
5558 included in the simulation.
5559 (--enable-sim-packages): New option. Specify the hardware
5560 packages included in the simulation.
5561 (--enable-sim-regparm): New option. Specify that parameters be
5562 passed in registers instead of on the stack.
5563 (--enable-sim-reserved-bits): New option. Specify that reserved
5564 bits within an instruction are are correctly set.
5565 (--enable-sim-smp): New option. Specify the level of SMP support
5566 to be included in the simulator.
5567 (--enable-sim-stdcall): New option. Specify an alternative
5568 function call convention.
5569 (--enable-sim-xor-endian): New option. Configure xor-endian
5570 support used by some targets to implement bi-endian support.
5572 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5574 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
5575 host endianness to be overridden.
5576 (--enable-sim-endian): Allow the target platform's byte order
5578 (--enable-sim-inline): Control the inlining of common components.
5579 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
5580 (--enable-sim-warnings): Enable additional GCC compiler checks.
5581 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5584 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
5585 sim-*-n.h so that the names are uniq on dos machines
5586 * sim-core.c, sim-bits.c, sim-endian.c: Update.
5588 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
5590 * run.c: #include "libiberty.h".
5591 (main): New locals sd,no_args,sim_argv.
5592 Run buildargv on -a option. Pass argv to sim_open, argv[0]
5593 is program name. Update call to sim_set_callbacks.
5594 Record result of sim_open, pass to other sim_foo routines.
5596 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
5598 * callback.c (os_printf_filtered): Do not call exit(1) or print a
5601 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5603 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
5604 Route stdout through buffered IO.
5606 * callback.c: Add os_flush_stderr, os_write_stderr,
5607 os_evprintf_filtered functions to route error output through
5610 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
5611 Correct return type - should be void.
5613 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5615 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
5617 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
5618 not provide a default value as undefined indicates disable code.
5620 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5622 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
5624 * sim-events.h, sim-events.c: Ditto.
5625 * sim-io.h, sim-io.c: Ditto.
5627 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5629 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
5631 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
5632 extract the tail or least signifiant bits from an integer of the
5635 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
5636 WITH_TARGET_BITSIZE so that the compilation will fail when an
5637 unsupported bitsize value is defined.
5639 (INSERTED*): Convert to functions.
5640 (EXTRACTED*): Ditto.
5642 (SIGN_EXTEND, SEXT): Change to more terse name.
5644 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5646 * sim-inline.h: Allow explicit control over which .c files will be
5647 included by their header.
5649 * sim-inline.h: Allow explicit control over which .c files use the
5650 alternative - REGPARM - parameter passing mechanism.
5652 * sim-inline.h, sim-inline.c: Don't attempt to include any of
5653 icache.c, idecode.c, semantics.c or support.c. Those names are
5654 not generally applicable.
5656 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5658 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
5659 in a fashion similar to sim-endian-n.
5661 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
5662 both value and address macro's.
5664 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5666 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
5668 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
5669 generic L_word, H_word macro's.
5671 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
5673 * sim-basics.h: Borrow code from ppc directory.
5674 * sim-bits.c: Ditto.
5675 * sim-bits.h: Ditto.
5676 * sim-config.h: Ditto.
5677 * sim-endian-n.h: Ditto.
5678 * sim-endian.c: Ditto.
5679 * sim-endian.h: Ditto.
5680 * sim-inline.c: Ditto.
5681 * sim-inline.h: Ditto.
5682 * sim-types.h: Ditto.
5684 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
5686 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
5687 all the ALU size alternatives and then auto-configure a default.
5689 * sim-alu.h: Copy ppc/idecode_expression.h.
5691 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
5693 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
5694 sign extend a bit within a value.
5696 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
5697 a pointer into the middle of a host word.
5698 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
5700 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
5702 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
5703 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
5704 appropriate definitions of read, write, etc. Add prototype for
5707 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
5709 * Makefile.in (libcommon.a): Delete.
5710 (callback.o,targ-map.o): Delete, moved to Make-common.in.
5711 (gentmap,targ-vals.h,targ-map.c): Likewise.
5712 (run-autoconf): Delete.
5713 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
5714 (common makefile fragment): Moved back into ...
5715 * Make-common.in: Resurrect.
5716 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
5717 * configure: Regenerated.
5719 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
5721 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
5722 (SIM_AC_OUTPUT): To here.
5724 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
5726 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
5727 comments and single quotes. Fixes a problem found on hpux.
5729 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
5731 * aclocal.m4: Remove Make-common.in from dependencies.
5732 * (distclean): Remove targ-vals.def.
5734 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
5735 into here. Makes insertion into makefiles easier. Also, change
5736 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
5737 targ-map.o, and run are built. They are now built in the
5738 individual simulator directories, taking sources from ../common as
5739 necessary. This replaces the merging of libcommon.a into
5740 linsim.a, which was problematic for the WinGDB build process.
5741 * run.c: Include config.h from . instead of ../common.
5742 * Make-common.in: Remove. It's no longer necessary.
5744 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
5746 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
5747 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
5749 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
5751 * run.c (main): Set target_byte_order before call to sim_open.
5753 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
5755 * callback.c: #include <stdlib.h>
5756 (os_error): New function.
5757 (default_callback): Add os_error.
5759 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
5761 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
5762 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
5764 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
5766 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
5768 * run.c: #include ../common/config.h, tconfig.h.
5769 (myname): New static global.
5770 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
5771 Only process -c ifdef SIM_HAVE_SIMCACHE.
5772 Only process -p/-s ifdef SIM_HAVE_PROFILE.
5773 Parse program name from argv[0] and use in error messages.
5774 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
5775 Add support for incomplete h8/300 termination indicators.
5776 (usage): Make more verbose.
5777 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
5778 * Makefile.in,Make-common.in,callback.c: New files.
5779 * nltvals.def,gentmap.c,gentvals.sh: New files.
5781 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
5783 * run.c: Include stdarg.h if __STDC__.
5785 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
5787 * run.c (main): Don't print out anything if the signal
5788 number is zero (ie no signal).
5790 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5792 * run.c (main): Print out if the program raised a signal.
5794 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5796 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
5799 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
5801 * run.c (main): Explicitly cast malloc() parameter.
5803 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5805 * run.c (sim_bfd): New global to hold the bfd pointer for the
5807 (main): Initialize sim_bfd.
5809 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
5811 * run.c (main): Use new bfd_big_endian macro.
5813 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
5815 * run.c (main): Removed SH specific comments, so source is
5816 generic. Also updated to only load relevant sections. Moved
5817 sim_open() to after callback attach (to match GDB).
5819 * run.1: Removed SH specific comments.
5821 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
5823 * run.c (main): Always return sigrc at end.
5825 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
5827 * run.c (main): Print error diagnostic and exit if bfd_openr() or
5828 bfd_check_format() fails.
5830 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
5832 * run.c, run.1: From sh directory.