1 2011-11-07 Mike Frysinger <vapier@gentoo.org>
4 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
5 * configure, config.in: Regenerate.
6 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
8 2011-10-19 Mike Frysinger <vapier@gentoo.org>
10 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
12 2011-10-18 John Wehle <john@feith.com> (tiny patch)
14 * sim-profile.c (profile_info): Only print the title once.
16 2011-10-17 Mike Frysinger <vapier@gentoo.org>
18 * acinclude.m4: Rename from aclocal.m4.
19 * aclocal.m4: Regenerate.
21 2011-10-17 Mike Frysinger <vapier@gentoo.org>
23 * aclocal.m4: Change AC_PREREQ comment to 2.64.
25 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
26 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
27 * configure: Regenerate.
29 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
31 * sim-alu.h (ALU32_AND): Clear carry flag.
32 (ALU32_AND): Clear carry flag.
34 2011-10-09 Mike Frysinger <vapier@gentoo.org>
36 * dv-cfi.c: Include stdbool.h.
38 2011-10-09 Mike Frysinger <vapier@gentoo.org>
40 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
42 2011-10-04 Mike Frysinger <vapier@gentoo.org>
44 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
45 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
47 2011-07-12 Mike Frysinger <vapier@gentoo.org>
49 * sim-command.c: Include sim-options.h.
51 2011-07-12 Mike Frysinger <vapier@gentoo.org>
53 * aclocal.m4: Move sinclude comment after AC_INIT comment.
55 2011-07-12 Mike Frysinger <vapier@gentoo.org>
57 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
58 Delete direct call to AC_PROG_CC.
60 2011-07-05 Mike Frysinger <vapier@gentoo.org>
62 * sim-command.c: New file.
63 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
64 (sim-command.o): New rule.
66 2011-05-27 Mike Frysinger <vapier@gentoo.org>
68 * sim-options.c (standard_option_handler): Remove arg[0] check
69 when freeing simulator_sysroot. Only strdup arg when arg[0] is
70 not an empty string, otherwise assign "" back to it.
72 2011-05-26 Mike Frysinger <vapier@gentoo.org>
74 * nltvals.def: Regenerate to include Blackfin syscalls again.
76 2011-05-25 Mike Frysinger <vapier@gentoo.org>
78 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
79 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
80 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
81 (trace_idx_to_str): Likewise.
82 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
83 (TRACE_syscall): Define.
84 (WITH_TRACE_SYSCALL_P): Likewise.
85 (TRACE_SYSCALL_P): Likewise.
87 2011-05-23 Mike Frysinger <vapier@gentoo.org>
89 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
90 remove now-unnecessary sub-scope for glue->type setting.
91 Check to see if the "reg" property exists before we use it, and
92 if it doesn't exist, error out for "glue" devices.
94 2011-05-23 Mike Frysinger <vapier@gentoo.org>
96 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
97 glue-or, and set type to glue_xor when name is glue-xor.
98 (hw_glue_port_event): Return immediately when type is glue_io
99 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
100 and hw_port_event calls from glue_and to end of function.
102 2011-05-11 Mike Frysinger <vapier@gentoo.org>
104 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
105 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
106 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
107 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
108 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
109 around function arguments.
111 2011-04-14 Mike Frysinger <vapier@gentoo.org>
113 * sim-options.c (complete_option_list, sim_complete_command):
116 2011-04-02 Mike Frysinger <vapier@gentoo.org>
118 * dv-glue.c: Fix up style.
120 2011-04-02 Mike Frysinger <vapier@gentoo.org>
122 * hw-alloc.c (hw_alloc_data): Adjust brace.
123 * hw-base.c (hw_base_data): Likewise.
124 (generic_hw_unit_decode): Fix indentation.
125 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
126 * hw-events.c (hw_event, hw_event_data): Likewise.
127 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
128 * hw-instances.c (hw_instance_data): Likewise.
129 * hw-instances.h (hw_instance): Likewise.
130 * hw-main.h (hw_descriptor, enum): Likewise.
131 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
132 * hw-ports.h (hw_port_descriptor): Likewise.
133 * hw-properties.c (hw_property_data): Likewise.
134 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
135 _range_property_spec, _reg_property_spec): Likewise.
136 * hw-tree.c (_name_specifier, printer): Likewise.
137 (split_device_specifier, parse_string_property, hw_tree_traverse,
138 print_size, print_reg_property, print_string, print_properties):
141 2011-03-29 Mike Frysinger <vapier@gentoo.org>
143 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
144 * Make-common.in (dv-cfi.o): New rule.
145 * dv-cfi.c, dv-cfi.h: New files.
147 2011-03-21 Kevin Buettner <kevinb@redhat.com>
149 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
150 fcntl.h and sys/fcntl.h, for constants.
151 * nltvals.def: Regenerate.
152 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
153 * sim-io.h (sys/types.h, sys/stat.h): Include.
154 (sim_io_stat, sim_io_fstat): Declare.
156 2011-03-14 Mike Frysinger <vapier@gentoo.org>
158 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
159 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
160 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
161 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
162 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
163 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
164 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
165 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
166 syscall.c: Trim trailing whitespace.
168 2011-03-05 Mike Frysinger <vapier@gentoo.org>
170 * gennltvals.sh: Handle bfin targets.
171 * nltvals.def: Regenerate.
173 2011-02-25 Kevin Buettner <kevinb@redhat.com>
175 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
178 2011-02-14 Mike Frysinger <vapier@gentoo.org>
180 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
181 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
182 (hw_free): Drop zfree logic and always call free.
183 * hw-base.c (hw_delete): Change zfree to free.
184 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
185 (hw_handle_remove_phandle): Likewise.
186 * hw-instances.c (hw_instance_delete): Likewise.
187 * hw-tree.c (parse_reg_property): Likewise.
188 (parse_ranges_property): Likewise.
189 (parse_string_property): Likewise.
190 * sim-core.c (sim_core_uninstall): Likewise.
191 * sim-cpu.c (sim_cpu_free_all): Likewise.
192 * sim-hw.c (sim_hw_uninstall): Likewise.
193 * sim-memopt.c (do_memopt_delete): Likewise.
194 (sim_memory_uninstall): Likewise.
195 * sim-module.c (sim_module_uninstall): Likewise.
196 * sim-options.c (sim_parse_args): Likewise.
197 * sim-profile.c (profile_pc_cleanup): Likewise.
198 (profile_uninstall): Likewise.
199 * sim-watch.c (do_watchpoint_delete): Likewise.
200 * sim-utils.c (zfree): Delete.
201 (sim_state_free): Change zfree to free.
202 * sim-utils.h (zfree): Delete.
204 2011-02-13 Mike Frysinger <vapier@gentoo.org>
206 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
208 2011-01-12 Mike Frysinger <vapier@gentoo.org>
210 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
212 2011-01-12 Mike Frysinger <vapier@gentoo.org>
214 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
216 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
218 * sim-utils.c (sim_do_commandf): Issue an error and return when
220 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
223 2011-01-11 Mike Frysinger <vapier@gentoo.org>
225 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
226 bytes has been calculated and when mmap_next_fd is valid and
228 (memory_option_handler): Allow missing size when mmap_next_fd is
231 2011-01-10 Mike Frysinger <vapier@gentoo.org>
233 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
234 not empty, and always append $3 to $hardware.
236 2011-01-10 Mike Frysinger <vapier@gentoo.org>
238 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
239 * sim-hw.h (sim_hw_abort): Likewise.
241 2011-01-05 Mike Frysinger <vapier@gentoo.org>
243 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
245 2011-01-05 Joel Brobecker <brobecker@adacore.com>
247 * run.1: Copyright year update.
249 2010-12-28 Mike Frysinger <vapier@gentoo.org>
251 * hw-alloc.h (HW_NALLOC): Define.
253 010-12-28 Mike Frysinger <vapier@gentoo.org>
255 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
257 2010-12-15 Mike Frysinger <vapier@gentoo.org>
259 * sim-memopt.c (OPTION_MAP_INFO): Define.
260 (memory_options): Handle --map-info.
261 (memory_option_handler): Handle OPTION_MAP_INFO.
263 2010-11-22 Mike Frysinger <vapier@gentoo.org>
265 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
266 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
267 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
269 2010-11-22 Mike Frysinger <vapier@gentoo.org>
271 * sim-core.c (WITH_HW): Add device casts to device_error,
272 device_io_read_buffer, and device_io_write_buffer.
274 2010-11-16 Mike Frysinger <vapier@gentoo.org>
276 * dv-sockser.c (dv_sockser_write_buffer): New function.
277 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
278 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
280 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
282 * callback.c (os_lseek): Call wrap on lseek result.
284 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
286 * dv-sockser.c (dv_sockser_init): Check error return from socket()
287 call by its equality to -1 not by it being negative.
288 (connected_p): Likewise for accept() call.
290 2010-04-23 Mike Frysinger <vapier@gentoo.org>
292 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
294 2010-04-21 Mike Frysinger <vapier@gentoo.org>
296 * profile.c (sim_profile_print_bar): Add cpu argument.
298 2010-04-21 Mike Frysinger <vapier@gentoo.org>
300 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
302 2010-04-21 Mike Frysinger <vapier@gentoo.org>
304 * sim-profile.c (profile_vprintf, profile_printf): New functions.
305 (profile_print_pc): Convert sim_io_printf to profile_printf.
306 (profile_print_insn): Likewise.
307 (profile_print_memory): Likewise.
308 (profile_print_core): Likewise.
309 (profile_print_model): Likewise.
310 (sim_profile_print_bar): Likewise.
311 (profile_print_speed): Likewise.
312 (profile_print_addr_ranges): Likewise.
313 (profile_info): Likewise.
314 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
316 2010-04-19 Mike Frysinger <vapier@gentoo.org>
318 * sim-model.c (OPTION_MODEL): Convert to enum.
319 (OPTION_MODEL_INFO): New enum.
320 (model_options): Add model-info/info-model entries.
321 (model_option_handler): Handle OPTION_MODEL_INFO.
323 2010-04-13 Mike Frysinger <vapier@gentoo.org>
325 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
326 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
329 2010-04-13 Mike Frysinger <vapier@gentoo.org>
331 * sim-hrw.c (sim_write): Add const to buf arg.
332 * sim-utils.h (sim_write_fn): Likewise.
334 2010-04-12 Mike Frysinger <vapier@gentoo.org>
336 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
339 2010-04-12 Mike Frysinger <vapier@gentoo.org>
341 * dv-core.c (dv_core_descriptor): Add NULL initializer.
342 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
343 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
344 * dv-sockser.c (sockser_options): Likewise.
345 * hw-ports.c (empty_hw_ports): Likewise.
346 * sim-hw.c (hw_options): Likewise.
347 * sim-model.c (model_options): Likewise.
348 * sim-options.c (standard_options): Likewise.
349 * sim-profile.c (profile_options): Likewise.
350 * sim-trace.c (trace_options): Likewise.
351 * sim-watch.c (watchpoint_options): Likewise.
353 2010-04-12 Mike Frysinger <vapier@gentoo.org>
355 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
356 the local "arg_table" variable, and the xmalloc cast.
358 2010-04-10 Mike Frysinger <vapier@gentoo.org>
360 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
362 (sim_fpu_print_func): Add const markings to format buffer.
364 2010-04-10 Mike Frysinger <vapier@gentoo.org>
366 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
368 2010-04-10 Mike Frysinger <vapier@gentoo.org>
370 * sim-trace.c (save_data): Add const markings to "buf" argument.
372 2010-04-10 Mike Frysinger <vapier@gentoo.org>
374 * sim-options.c (standard_option_handler): Add const markings to
377 2010-04-02 Mike Frysinger <vapier@gentoo.org>
379 * hw-ports.h: Fix spelling typos.
381 2010-03-30 Mike Frysinger <vapier@gentoo.org>
383 * configure.ac: Check for socklen_t.
384 * configure, config.in: Regenerated.
385 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
387 2010-03-30 Mike Frysinger <vapier@gentoo.org>
389 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
390 * sim-hw.c (hw_option_handler): Likewise.
392 2010-03-30 Mike Frysinger <vapier@gentoo.org>
394 * sim-watch.c (watchpoint_type_to_str): Add const to return.
395 (interrupt_nr_to_str): Likewise.
396 (default_interrupt_names): Add const to pointer type.
397 (sim_watchpoint_install): Add const to prefix.
398 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
400 2010-03-30 Mike Frysinger <vapier@gentoo.org>
402 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
403 (sim_core_write_buffer): Likewise.
405 2010-03-30 Mike Frysinger <vapier@gentoo.org>
407 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
408 the SIM_HAVE_ADDR_RANGE define.
410 2010-03-30 Mike Frysinger <vapier@gentoo.org>
412 * sim-core.h (device_error): Add const to message, and add printf
415 2010-03-30 Mike Frysinger <vapier@gentoo.org>
417 * sim-profile.c (profile_print_addr_ranges): Wrap with the
418 SIM_HAVE_ADDR_RANGE define.
420 2010-03-30 Mike Frysinger <vapier@gentoo.org>
422 * dv-glue.c (hw_glue_ports): Swap static and const.
424 2010-03-30 Mike Frysinger <vapier@gentoo.org>
426 * nrun.c (usage): Use void in definition.
427 * sim-options.c (dup_arg_p): Convert old-style function definition.
428 (sim_parse_args): Likewise.
429 (sim_print_help): Likewise.
430 * sim-trace.c (set_trace_option_mask): Likewise.
431 (set_trace_option): Likewise.
432 * sim-utils.c (sim_analyze_program): Likewise.
433 (sim_elapsed_time_get): Likewise.
434 (sim_elapsed_time_since): Likewise.
436 2010-03-22 Mike Frysinger <vapier@gentoo.org>
438 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
439 (standard_options): Likewise.
440 (standard_option_handler): Likewise.
442 2010-03-16 Mike Frysinger <vapier@gentoo.org>
444 * hw-ports.c (TRACE): Delete.
445 * hw-properties.c (TRACE): Delete.
446 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
447 (hw_find_integer_property): Likewise.
448 (hw_find_integer_array_property): Likewise.
449 (hw_add_duplicate_property): Likewise.
451 2010-03-15 Mike Frysinger <vapier@gentoo.org>
453 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
456 2010-02-04 Mike Frysinger <vapier@gentoo.org>
458 * sim-model.c: Include sim-model.h
460 2010-02-04 Mike Frysinger <vapier@gentoo.org>
462 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
463 & from the STATE_CPU() examples.
465 2010-01-24 Doug Evans <dje@sebabeach.org>
467 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
468 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
470 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
471 (struct cgen_fp_ops): Update signatures of floating point conversion
474 * Make-common.in (CGEN_SIM_DEPS): Define.
475 (CGEN_INCLUDE_DEPS): Use it.
476 (CGEN_MAIN_CPU_DEPS): Simplify.
478 2010-01-22 Doug Evans <dje@sebabeach.org>
480 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
481 (SUBWORDTFSI, JOINSIDI): Ditto.
483 2010-01-05 Doug Evans <dje@sebabeach.org>
485 * cgen-types.h (SETDI): Delete, unused.
487 2009-12-02 Doug Evans <dje@sebabeach.org>
489 * cgen-engine.h: Remove duplicated comment.
491 2009-11-23 Doug Evans <dje@sebabeach.org>
493 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
494 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
496 2009-11-22 Doug Evans <dje@sebabeach.org>
498 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
499 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
500 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
501 instead of CGEN_INSN_INT.
503 * cgen-trace.h (trace_extract): Add cast to fix warning.
505 2009-11-05 Doug Evans <dje@sebabeach.org>
507 * cgen-mem.h (DECLARE_GETT): Don't inline.
508 (DECLARE_SETT): Ditto.
510 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
512 * sim-inline.h: Fix spelling error.
514 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
516 * Make-common.in: Add datarootdir.
518 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
520 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
521 (SIM_CHECK_MEMBERS_1): Remove.
522 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
523 AC_CHECK_MEMBERS one.
524 * configure: Regenerate.
526 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
527 * configure: Regenerate.
529 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
531 * config.in: Regenerate.
532 * configure: Likewise.
534 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
535 definition of AC_CHECK_MEMBER.
537 * aclocal.m4: m4_include toplevel config/override.m4.
538 * configure: Regenerate.
540 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
542 * Makefile.in (datarootdir): New variable.
544 2009-07-07 Doug Evans <dje@sebabeach.org>
546 * Make-common.in (CPU_DIR): Define.
548 2009-07-06 Doug Evans <dje@sebabeach.org>
550 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
551 identifiers for file types rather than encoding internal
552 implementation details of cgen.sh.
553 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
554 * cgen.sh: Add support for parallel makes.
555 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
557 2009-05-18 Jon Beniston <jon@beniston.com>
559 * gennltvals.sh: Add lm32 target.
560 * nltvals.def: Add lm32 syscall definitions.
562 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
564 Speed up simulator startup:
565 * sim-utils.c (zalloc): Use xcalloc.
567 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
569 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
570 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
571 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
572 variant; UQI, UHI, USI, UDI, and cast the result to the signed
573 type, QI, HI, SI, DI.
575 * callback.c (os_error): Mark as being a noreturn function.
576 * sim-io.h (sim_io_error): Similar for sim_io_error.
578 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
580 * aclocal.m4: Fix underquoting of function names.
582 2008-10-21 Julian Brown <julian@codesourcery.com>
584 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
586 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
588 * common.m4: Add test for libz and zlib.h.
589 * configure: Regenerate to track ../common/common.m4 changes.
592 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
593 Daniel Jacobowitz <dan@codesourcery.com>
594 Joseph Myers <joseph@codesourcery.com>
596 * aclocal.m4: Include ../../config/acx.m4.
597 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
598 * configure, config.in: Regenerate.
599 * Make-common.in (LIB_OBJS): Add version.o.
600 (version.c, version.o): New rules.
601 * run.c: Include version.h.
602 (usage): Add help parameter. Print output either to stdout or
603 stderr depending on that parameter.
604 (print_version): New.
605 (main): Check for --help and --version.
606 * run-sim.h (sim_target_display_usage): Add help parameter.
609 2008-04-14 Hans Kester <kester.hans@gmail.com>
611 * sim-signal.c: Define missing signals for _WIN32.
613 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
615 * gennltvals.sh: Add cr16.
616 * nltvals.def: Rebuild.
618 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
620 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
621 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
623 2007-08-10 Nick Clifton <nickc@redhat.com>
625 * sim-memopt.c (memory_options): Mention that the
626 --memory-size switch accepts suffixes.
627 (parse_size): Handle a suffix on the size value.
628 * sim-options.c (standard_options): Mention that the mem-size
629 switch accepts suffixes.
630 (standard_option_handler): Handle a suffix on the size value.
632 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
634 * acconfig.h: Remove.
635 * config.in: Regenerate.
637 2006-11-07 Thiemo Seufer <ths@mips.com>
639 * gentmap.c: Fix compile time warning.
641 2006-11-07 Thiemo Seufer <ths@mips.com>
643 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
644 for bfd text addresses.
646 2006-08-29 Thiemo Seufer <ths@mips.com>
647 Nigel Stephens <nigel@mips.com>
649 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
650 SIM_QUIET_NAN_NEGATED.
652 2006-08-29 Nigel Stephens <nigel@mips.com>
654 * sim-profile.c (profile_pc_init): Initialise default profiling
655 frequency to a prime number.
656 (profile_print_pc): Convert gmon.out sample data into target
659 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
661 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
662 * common.m4: Likewise.
663 * configure: Regenerated.
665 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
667 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
668 * configure: Regenerated.
670 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
672 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
673 and LIBINTL_DEP everywhere.
674 (CSEARCH): Use INCINTL.
675 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
677 * configure: Regenerated.
679 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
681 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
682 option-contents test.
684 2005-11-28 Mark Mitchell <mark@codesourcery.com>
686 * sim-signal.c (sim_signal_to_target): Fix typos.
688 * sim-reason.c (sim_stop_reason): Use
689 sim_signal_to_target, not sim_signal_to_host.
690 * sim-signal.c (sim_signal_to_host): Fix typo.
691 (sim_signal_to_target): New function.
693 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
695 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
698 2005-07-08 Ian Lance Taylor <ian@airs.com>
700 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
702 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
703 different fraction for a quiet NaN.
704 (unpack_fpu): Likewise.
706 2005-07-08 Ben Elliston <bje@au.ibm.com>
708 * callback.c: Remove ANSI_PROTOTYPES conditional code.
709 * sim-load.c: Likewise.
710 * syscall.c: Likewise.
712 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
714 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
717 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
719 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
721 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
723 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
724 and signed64 for __ALPHA__.
726 2005-03-23 Mark Kettenis <kettenis@gnu.org>
728 * aclocal.m4 Include ../../gettext.m4.
729 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
730 (AM_LC_MESSAGES): Remove.
731 * configure: Regenerate.
733 2005-02-28 Jim Blandy <jimb@redhat.com>
735 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
736 -Wuninitialized in the default list of build warnings if CFLAGS is
737 set, and doesn't include -O. (Using -Wuninitialized without
738 optimization produces a warning, which interferes with compilation
741 2005-02-21 Jim Blandy <jimb@redhat.com>
743 * callback.c (os_fstat): Don't declare 't' unless it's used.
745 2005-02-09 Jim Blandy <jimb@redhat.com>
747 * Make-common.in (CGEN): Load guile.scm, and include a trailing
749 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
750 to $(CGEN), to ensure that the command substitution happens where
751 the variable is referenced in the submake, not when the submake's
752 arguments are expanded.
753 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
754 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
755 application Scheme script directly after ${cgen}; don't precede it
758 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
760 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
761 * callback.c [HAVE_LIMITS_H]: Include limits.h.
763 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
764 being either end of a pipe.
765 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
766 (os_shutdown): Clear pipe state.
767 (default_callback): Initialize new members.
769 * callback.c (default_callback): Initialize target_endian.
770 (cb_store_target_endian): Renamed from store, new first parameter
771 host_callback *cb, drop last parameter big_p. Take endianness
773 (cb_host_to_target_stat): Change to use cb_store_target_endian.
774 Remove variable big_p.
775 * nrun.c (main): Initialize default_callback.target_endian.
777 2005-01-14 Andrew Cagney <cagney@gnu.org>
779 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
780 Add explicit call to AC_CONFIG_HEADER.
781 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
782 * configure: Re-generate.
784 2005-01-12 Andrew Cagney <cagney@gnu.org>
786 * common.m4: New file, based on of aclocal.m4.
788 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
790 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
791 * configure: Regenerated to track ../common/aclocal.m4 changes.
793 2005-01-07 Andrew Cagney <cagney@gnu.org>
795 * configure.ac: Rename configure.in, require autoconf 2.59.
796 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
797 * configure: Re-generate.
799 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
801 * syscall.c (cb_syscall) <case CB_SYS_truncate>
802 <case CB_SYS_ftruncate>: New cases.
804 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
806 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
807 (cb_syscall) <case CB_SYS_rename>: New case.
808 * callback.c (os_lstat): New function.
810 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
812 * run.1: Document --sysroot=filepath.
813 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
814 (standard_options): Support --sysroot=<path>.
815 (standard_option_handler): Handle OPTION_SYSROOT.
816 * syscall.c (simulator_sysroot): Define, initialized empty.
817 (get_path): Prepend simulator_sysroot to absolute file path.
818 [HAVE_STRING_H]: Include string.h.
819 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
820 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
821 (main): If simulator_sysroot is not empty, chdir there.
822 * sim-config.h (simulator_sysroot): Declare.
824 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
825 cgen_rtx_error" in a CGEN-generated simulator.
826 * gdbinit.in: Break on sim_core_signal too. Have autoconf
827 replacement for CGEN-related breakpoints.
829 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
831 * Make-common.in (sim-basics_h): Add $(callback_h).
833 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
835 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
836 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
837 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
838 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
839 (SIM_CHECK_MEMBERS): New macros.
840 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
841 for struct stat member test and write. Add ST_x calls for each
842 struct stat member tested in configure.in. Wrap each ST_x call in
843 #ifdef of configure macro for that member.
844 * configure, config.in: Regenerate.
846 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
848 * cgen.sh: New thirteenth parameter opcfile, defaulting to
850 <case desc>: Pass -OPC opcfile.
851 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
852 parameter to cgen.sh.
854 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
856 * Make-common.in (sim-basics_h): Correct dependencies on
857 cconfig.h and tconfig.h
858 (sim-load.o): Correct typo in sim-basics_h dependency.
860 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
862 * Make-common.in (sim-*_h): Add macros for all sim headers listing
863 sub-dependencies for other sim files that they include.
864 (sim_main_headers): Use sim-*_h macros.
865 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
867 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
869 * sim-config.c (sim_config): Recognize when a bfd has unspecified
872 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
874 (sim_main_headers): Add sim-utils.h.
876 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
878 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
880 2004-07-26 Andrew Cagney <cagney@gnu.org>
882 Problem from Olaf Hering <olh@suse.de>.
883 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
885 2004-07-10 Ben Elliston <bje@au.ibm.com>
887 * hw-tree.c (parse_integer_property): Typo fix in comments.
888 * sim-options.c (sim_args_command): Likewise.
890 2004-06-28 Andrew Cagney <cagney@gnu.org>
892 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
894 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
896 * callback.c (os_shutdown): Fix bug in last change: actually
897 mark file descriptors as available on startup.
899 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
901 [ include/gdb: * callback.h (host_callback_struct): Replace
902 members fdopen and alwaysopen with fd_buddy. ]
903 * callback.c: Changed all users.
905 2004-06-15 Alan Modra <amodra@bigpond.net.au>
907 * sim-load.c (sim_load_file): Use bfd_get_section_size
908 instead of bfd_get_section_size_before_reloc.
910 2004-05-18 Daniel Jacobowitz <dan@debian.org>
912 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
913 passing it to printf.
915 2004-05-10 Daniel Jacobowitz <dan@debian.org>
917 * callback.c: Update copyright dates.
919 * sim-basics.h: Likewise.
920 * sim-load.c: Likewise.
921 * syscall.c: Likewise.
923 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
925 * callback.c: Include cconfig.h instead of config.h.
927 * sim-basics.h: Likewise.
928 * sim-load.c: Likewise.
929 * syscall.c: Likewise.
931 2004-01-16 Ben Elliston <bje@wasabisystems.com>
933 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
935 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
937 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
939 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
941 * sim-options.c (standard_options): Fix the names of H8
944 2003-10-30 Andrew Cagney <cagney@redhat.com>
946 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
947 with "struct bfd_symbol".
949 2003-10-21 Andrew Cagney <cagney@redhat.com>
951 * callback.c (os_truncate): Call "truncate", and not "stat".
953 2003-10-20 Andrew Cagney <cagney@redhat.com>
955 * sim-base.h: Replace "struct sec" with "struct bfd_section".
957 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
959 * callback.c (os_ftruncate, os_truncate): New functions.
960 (default_callback): Initialize ftruncate and truncate members.
962 2003-09-08 Dave Brolley <brolley@redhat.com>
964 On behalf of Doug Evans <dje@sebabeach.org>
965 * cgen.sh: New arg archfile.
966 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
967 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
969 2003-08-28 Andrew Cagney <cagney@redhat.com>
971 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
972 * sim-options.c (print_help): Cast the format with specifier to
975 2003-08-20 Michael Snyder <msnyder@redhat.com>
976 Dave Brolley <brolley@redhat.com>
978 * cgen-par.h (flags, word1): New target-specific
979 fields of CGEN_WRITE_QUEUE_ELEMENT.
980 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
981 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
982 * gennltvals.sh: Add frv target.
983 * nltvals.def: Add frv target.
985 2003-06-23 Michael Snyder <msnyder@redhat.com>
987 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
988 * sim-reg.c: Fix cut-and-paste bug in comment.
990 2003-06-22 Andrew Cagney <cagney@redhat.com>
992 From matthew green <mrg@redhat.com>:
993 * sim-fpu.h: Update copyright.
994 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
995 * sim-fpu.c: Update copyright.
996 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
998 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
1000 From Doug Evans <dje@sebabeach.org>:
1001 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1002 with disassemble_info:read_memory_func.
1003 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1005 2003-06-04 Michael Snyder <msnyder@redhat.com>
1007 * common/run.c (main): Remove SIM_H8300 ifdef.
1009 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1010 (standard_options): Add '-x' for h8/300sx.
1011 (standard_option_handler): Add case for SIM_H8300SX.
1013 2003-04-13 Michael Snyder <msnyder@redhat.com>
1015 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1017 2003-03-01 Andrew Cagney <cagney@redhat.com>
1019 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1020 (sim_engine_vabort): Ditto.
1022 2003-02-27 Andrew Cagney <cagney@redhat.com>
1024 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1025 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1026 * nrun.c (main): Ditto.
1028 2003-02-26 Andrew Cagney <cagney@redhat.com>
1030 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1031 (sim_engine_vabort): Ditto.
1032 (sim_engine_halt, sim_engine_restart): Ditto.
1034 2003-02-20 Andrew Cagney <ac131313@redhat.com>
1036 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1037 (sim-break_h): Delete macro.
1038 (sim-break.o): Delete rule.
1039 * sim-break.c: Delete file.
1040 * sim-break.h: Delete file.
1041 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1042 (STATE_BREAKPOINTS): Delete macro.
1043 (sim_state_base): Delete field breakpoints.
1044 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1045 sim_break_install to array.
1047 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1049 * run.c (usage): Fix typos.
1051 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
1053 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1055 2002-11-22 Andrew Cagney <ac131313@redhat.com>
1057 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1058 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1059 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1060 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1061 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1062 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1063 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1064 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1065 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1066 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1068 2002-11-13 Andrew Cagney <cagney@redhat.com>
1070 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1072 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
1074 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1075 (distclean): Depend on it.
1077 2002-10-14 Alan Modra <amodra@bigpond.net.au>
1079 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1081 2002-08-29 Dave Brolley <brolley@redhat.com>
1083 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1085 2002-07-17 Andrew Cagney <cagney@redhat.com>
1087 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1088 (sim_set_callbacks, sim_size, sim_trace)
1089 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1090 to here from "gdb/remote-sim.h".
1092 2002-07-16 Andrew Cagney <ac131313@redhat.com>
1094 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1095 avoid possible longjmp problems with automatic variable siggnal.
1097 2002-07-14 Andrew Cagney <ac131313@redhat.com>
1099 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1100 * Make-common.in (installdirs): Make $(libdir) too, needed when
1101 installing libsim.a.
1103 2002-07-13 Andrew Cagney <ac131313@redhat.com>
1105 * gennltvals.sh (dir): Mark d30v as obsolete.
1106 * nltvals.def: Remove d30v.
1108 2002-06-17 Andrew Cagney <cagney@redhat.com>
1110 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1112 * sim-memopt.c: Include <unistd.h>.
1113 (do_memopt_add): Fix printf format.
1114 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1116 2002-06-16 Andrew Cagney <ac131313@redhat.com>
1118 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1119 --enable-gdb-build-warnings.
1120 * configure: Regenerated to track ../common/aclocal.m4 changes.
1122 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
1124 * sim-fpu.c (unpack_fpu): Initialize exponent for
1127 (sim_fpu_sqrt): Same.
1129 2002-06-08 Andrew Cagney <cagney@redhat.com>
1131 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1132 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1134 * sim-load.c: Ditto.
1135 * callback.c: Ditto.
1137 * Make-common.in (callback_h): Define.
1138 (remote_sim_h): Define.
1140 (callback.o): Update.
1141 (syscall.o): Update.
1144 (sim-hload.o): Update.
1146 (sim-reason.o): Update.
1147 (sim-reg.o): Update.
1148 (sim-resume.o): Update.
1150 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1152 * run.c: Fix formatting.
1154 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1156 * run-sim.h: New header. Provide prototypes for functions used
1157 between run() and libsim.a which are not used by GDB.
1158 * run.c: Include run-sim.h.
1159 (main): If SIM_TARGET_SWITCHES is defined call
1160 sim_target_parse_command_line.
1161 (usage): If SIM_TARGET_SWITCHES is defined call
1162 sim_target_display_usage.
1164 2002-05-17 Andrey Volkov <avolkov@transas.com>
1166 * run.c: Made h8300s as new target, not h8300h alias.
1167 Added new option -S (h8300s target)
1168 * sim-options.c: Ditto.
1170 2002-05-01 Chris Demetriou <cgd@broadcom.com>
1172 * callback.c: Use 'deprecated' rather than 'depreciated.'
1174 2002-02-24 Andrew Cagney <ac131313@redhat.com>
1176 From wiz at danbala:
1177 * sim-fpu.h: Fix grammar and typos.
1180 2002-02-10 Chris Demetriou <cgd@broadcom.com>
1182 * callback.c: Fix some spelling errors.
1183 * hw-device.h: Likewise.
1184 * hw-tree.c: Likewise.
1185 * sim-abort.c: Likewise.
1186 * sim-alu.h: Likewise.
1187 * sim-core.h: Likewise.
1188 * sim-events.c: Likewise.
1189 * sim-events.h: Likewise.
1190 * sim-fpu.h: Likewise.
1191 * sim-profile.h: Likewise.
1192 * sim-utils.c: Likewise.
1194 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
1196 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1199 2002-01-20 Ben Elliston <bje@redhat.com>
1201 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1202 the comment for this enumerator.
1204 2002-01-14 Ben Elliston <bje@redhat.com>
1206 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1208 2001-12-20 Kazu Hirata <kazu@hxi.com>
1210 * run.c (usage): Fix a typo.
1212 2001-07-05 Ben Elliston <bje@redhat.com>
1214 * Make-common.in (srccgen): Remove.
1215 (CGEN_CPU_DIR): Define.
1216 (CGEN_READ_SCM): Redefine without $(srccgen).
1217 (CGEN_ARCH_SCM): Ditto.
1218 (CGEN_CPU_SCM): Ditto.
1219 (CGEN_DECODE_SCM): Ditto.
1220 (CGEN_DESC_SCM): Ditto.
1222 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
1224 * sim-load.c (sim_load_file): Put it back: external now.
1225 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1227 2001-04-21 Andrew Cagney <ac131313@redhat.com>
1229 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1231 * sim-utils.c (sim_analyze_program): Ditto.
1233 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
1235 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1236 we're finished with its immediate use.
1237 * sim-load.c (sim_load_file): Ditto.
1239 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
1241 Add support for mmap-based memory regions.
1242 * sim-memopt.c (mmap_next_fd): New global.
1243 (sim_memory_init): Reinitialize it.
1244 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1245 "--memory-mapfile FILE" option. Check for some errors.
1246 (do_memopt_add): Conditionally do mmap instead of malloc for
1247 backing store of simulated memory. Check for more errors.
1248 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1249 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1250 * configure.in: Look for mmap/fstat related functions and headers.
1251 * config.in, configure: Regenerated.
1253 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
1255 * sim-core.c (sim_core_map_attach): Correct overlap-related
1258 2001-03-07 Michael Meissner <meissner@redhat.com>
1260 * run.c (alloca-conf.h): Delete, no longer provided.
1262 2001-02-22 Ben Elliston <bje@redhat.com>
1264 * sim-trace.h (TRACE_VPU_IDX): Add.
1265 (TRACE_vpu): Define.
1266 (WITH_TRACE_VPU_P): Likewise.
1267 (TRACE_VPU_P): Likewise.
1268 * sim-trace.c (OPTION_TRACE_VPU): Define.
1269 (trace_options): Add --trace-vpu.
1270 (trace_option_handler): Handle OPTION_TRACE_VPU.
1271 (trace_option_handler): Include VPU tracing in --trace-semantics.
1272 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1274 2001-02-21 Ben Elliston <bje@redhat.com>
1276 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1277 (TRACE_BRANCH_INPUT2): Likewise.
1279 2001-02-09 Ben Elliston <bje@redhat.com>
1281 * (profile_print_pc): Write header out in target byte order.
1283 2001-02-09 Ben Elliston <bje@redhat.com>
1285 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1286 adjusting the pc shift value.
1288 2001-01-12 Chris Demetriou <cgd@sibyte.com>
1290 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1291 where a numeric value is supplied.
1293 2001-01-06 Ben Elliston <bje@redhat.com>
1295 * cgen.sh: Allow extrafiles to include the semantics files when
1296 generating an ISA-specific decoder.
1298 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
1300 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1302 2000-12-23 Ben Elliston <bje@redhat.com>
1304 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1305 them to the trace stream using sim_fpu_printn_fpu. Include
1308 2000-12-15 Ben Elliston <bje@redhat.com>
1310 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1311 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1312 trailing digits as specified (-1 to print all digits).
1313 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1314 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1317 2000-12-13 Ben Elliston <bje@redhat.com>
1319 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1320 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1323 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1325 * sim-endian.h: Don't have parameters on macro definitions which
1326 are simply renaming functions, to permit use of XCONCAT2 in both
1327 the macro name and the arguments in a use of such a definition.
1329 2000-12-11 Ben Elliston <bje@redhat.com>
1331 * cgen-ops.h (SUBWORDDFDI): New function.
1333 2000-12-05 Ben Elliston <bje@redhat.com>
1335 * Make-common.in (cgen-defs): New target.
1336 (cgen-decode): Pass $(EXTRAFILES).
1338 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1339 -outfile-suffix options.
1341 2000-12-04 Ben Elliston <bje@redhat.com>
1343 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1344 (SUBWORDSIUQI): Likewise.
1345 (SUBWORDDIHI): Likewise.
1346 (SUBWORDDIQI): New function.
1348 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1349 * cgen-scache.c (scache_option_handler): Remove unused local var.
1351 2000-12-03 Ben Elliston <bje@redhat.com>
1353 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1355 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1357 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1359 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1361 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1364 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1366 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1367 (set_hw_delete): Moved the macro as a function.
1368 * hw-base.h (set_hw_delete): Declare as external function.
1369 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1370 allocated using hw_malloc.
1372 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1374 * sim-options.c (sim_parse_args): Free the memory used for
1375 long_options, short_options, handlers, opt_cpu, orig_val.
1377 2000-11-20 Ben Elliston <bje@redhat.com>
1379 * cgen-ops.h (SUBBI): New macro.
1380 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1381 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1383 2000-11-16 Ben Elliston <bje@redhat.com>
1385 * cgen-types.h (VOID): New type.
1387 2000-11-09 Ben Elliston <bje@redhat.com>
1389 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1390 (sim_fpu_two): Set exponent to 1.
1392 2000-10-26 Ben Elliston <bje@redhat.com>
1394 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1395 `all'. Pass `-i' options to cgen applications.
1396 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1397 cgen-desc): Pass $(isa) to cgen.sh.
1399 2000-10-08 Ben Elliston <bje@redhat.com>
1401 * cgen-utils.c (cgen_rtx_error): New function.
1403 2000-10-07 Ben Elliston <bje@redhat.com>
1405 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1406 conditions for sim_core_read_buffer().
1408 2000-09-26 Dave Brolley <brolley@redhat.com>
1410 * cgen-utils.c (RORQI): New function.
1411 (ROLQI): New function.
1412 (RORHI): New function.
1413 (ROLHI): New function.
1415 2000-08-28 Dave Brolley <brolley@redhat.com>
1417 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1418 in insn_value if it will fit.
1420 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
1422 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1424 2000-08-15 Dave Brolley <brolley@redhat.com>
1426 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1428 2000-08-15 Dave Brolley <brolley@redhat.com>
1430 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1431 (PROFILE_CPU_FREQ): New macro.
1432 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1433 (profile-options): Add profile-cpu-frequency.
1434 (parse_frequency): New function.
1435 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1436 (profile_print_speed): Print cpu frequency and simulated execution time.
1437 Re-indent other items to match.
1439 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1441 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1443 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
1445 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1446 * Makefile.in (install): Install run.1 man page.
1448 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1450 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1451 * Makefile.in (headers,nltvals.def): Merge.
1453 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1455 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1456 * nrun.c (main): Print the simulator statistics only in
1458 * hw-properties.h (hw_find_integer_array_property): Fix
1459 prototype (use signed_cell).
1461 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1462 * sim-events.c (sim_events_remain_time): New function returning
1463 the time that remains before the event is raised.
1464 * hw-events.c (hw_event_remain_time): Likewise.
1465 * sim-events.h (sim_events_remain_time): Declare.
1466 * hw-events.h (hw_event_remain_time): Declare.
1468 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1469 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1470 (OPTION_HW_LIST): New option --hw-list to list the devices.
1471 (hw_option_handler): List the device tree with 'sim_hw_print'.
1473 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1474 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1475 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1476 (EXTENDED): Define for 16-bit word size.
1477 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1478 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1479 * sim-types.h: Added support for 16-bit targets.
1481 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
1483 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1485 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
1487 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1488 * Makefile.in (distclean): Clean cconfig.h also.
1490 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1492 * configure: Regenerated to track ../common/aclocal.m4 changes.
1494 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1496 * aclocal.m4 (sim-profile): Enable the profiler by default.
1498 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1500 * run.c (main): Initialize sigrc.
1502 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1504 * sim-events.c (update_time_from_event): Add more detailed event
1507 2000-03-30 Dave Brolley <brolley@redhat.com>
1509 * aclocal.m4 (cgen): Use guile to run cgen.
1511 2000-03-23 Dave Brolley <brolley@redhat.com>
1513 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1515 * cgen-accfp.c (fextsfdf): New function.
1516 (ftruncdfsf): New function.
1517 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1519 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1521 * cgen-ops.h: Added TRUNCSISI.
1523 2000-03-08 Dave Brolley <brolley@redhat.com>
1525 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1526 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1527 (sim_queue_fn_si_write): Last argument is has type USI.
1528 (sim_queue_fn_sf_write): New function.
1529 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1530 (sim_queue_fn_sf_write): New function.
1531 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1533 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1535 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1536 sim_set_trace and run simulator using sim_resume.
1537 (main): Add option ``-o'' - operating environment. Only continue
1538 after a signal when operating environment.
1539 (main): Always set REASON and SIGRC using sim_stop_reason.
1540 (sim_trace): Delete extern declaration.
1542 2000-02-08 Nick Clifton <nickc@cygnus.com>
1544 * callback.c: Fix compile time warning messages.
1545 * run.c: Fix compile time warning messages.
1547 1999-12-17 Dave Brolley <brolley@cygnus.com>
1549 * sim-profile.h: (set_profile_option_mask): Add prototype.
1550 * sim-profile.c (set_profile_option_mask): No longer static.
1552 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
1554 * sim-arange.c: Include <string.h>
1556 1999-12-07 Dave Brolley <brolley@cygnus.com>
1558 * sim-options.c (print_help): '=' required before optional argument.
1559 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
1560 (CGEN_FN_MEM_HI_WRITE): New enumerator.
1561 (CGEN_FN_MEM_SI_WRITE): New enumerator.
1562 (CGEN_FN_MEM_DI_WRITE): New enumerator.
1563 (CGEN_FN_MEM_DF_WRITE): New enumerator.
1564 (CGEN_FN_MEM_XI_WRITE): New enumerator.
1565 (fn_mem_qi_write): New union members.
1566 (fn_mem_hi_write): New union members.
1567 (fn_mem_si_write): New union members.
1568 (fn_mem_di_write): New union members.
1569 (fn_mem_df_write): New union members.
1570 (fn_mem_xi_write): New union members.
1571 (sim_queue_fn_mem_qi_write): New function.
1572 (sim_queue_fn_mem_hi_write): New function.
1573 (sim_queue_fn_mem_si_write): New function.
1574 (sim_queue_fn_mem_di_write): New function.
1575 (sim_queue_fn_mem_df_write): New function.
1576 (sim_queue_fn_mem_xi_write): New function.
1577 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
1578 (sim_queue_fn_mem_hi_write): New function.
1579 (sim_queue_fn_mem_si_write): New function.
1580 (sim_queue_fn_mem_di_write): New function.
1581 (sim_queue_fn_mem_df_write): New function.
1582 (sim_queue_fn_mem_xi_write): New function.
1583 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
1584 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
1585 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
1587 1999-12-01 Dave Brolley <brolley@cygnus.com>
1589 * cgen-accfp.c (subsf): Check status code.
1607 1999-11-26 Dave Brolley <brolley@cygnus.com>
1609 * cgen-par.h (fn_df_write): Mode of data is DF.
1610 (sim_queue_fn_df_write): Mode of data is DF.
1611 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
1613 1999-11-22 Dave Brolley <brolley@cygnus.com>
1615 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
1616 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
1618 1999-11-04 Dave Brolley <brolley@cygnus.com>
1620 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
1621 CGEN_MEM_XI_WRITE members.
1622 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
1623 (sim_queue_fn_xi_write): New function.
1624 (sim_queue_mem_xi_write): New function.
1626 * cgen-par.c (sim_queue_fn_xi_write): New function.
1627 (sim_queue_mem_xi_write): New function.
1628 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
1631 1999-10-22 Dave Brolley <brolley@cygnus.com>
1633 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
1634 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
1635 * cgen-par.c: Set insn_address for each queued write. Get pc from
1636 cpu when executing queued writes.
1638 1999-10-19 Dave Brolley <brolley@cygnus.com>
1640 * cgen-par.h (sim_queue_fn_pc_write): New function.
1641 (CGEN_FN_PC_WRITE): New enumerator.
1642 (fn_pc_write): New union member.
1643 * cgen-par.c (sim_queue_fn_pc_write): New function.
1644 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
1646 1999-10-18 Dave Brolley <brolley@cygnus.com>
1648 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
1649 (CGEN_MEM_DF_WRITE): New enumerator.
1650 (mem_di_write): New union member.
1651 (mem_df_write): New union member.
1652 * cgen-par.c (sim_queue_mem_di_write): New function.
1653 (sim_queue_mem_df_write): New function.
1654 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
1656 * cgen-accfp.c (divsf): Check for division errors.
1658 1999-10-14 Doug Evans <devans@casey.cygnus.com>
1660 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
1662 1999-10-07 Dave Brolley <brolley@cygnus.com>
1664 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
1665 (fn_hi_write): New union member.
1666 (sim_queue_fn_hi_write): New function.
1667 * cgen-par.c (sim_queue_fn_hi_write): New function.
1668 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
1670 1999-09-29 Doug Evans <devans@casey.cygnus.com>
1672 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
1673 Change type of result to SEM_PC.
1675 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
1677 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
1679 1999-09-25 Doug Evans <devans@casey.cygnus.com>
1681 * cgen-ops.h (SUBWORD*): Delete cpu arg.
1682 (JOIN*): Delete cpu arg.
1684 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
1686 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
1688 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
1690 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
1692 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
1695 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
1697 * run.c (main): Check the sim_stop_reason and only halt simulation
1698 when a valid stop condition is identified.
1700 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
1702 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
1704 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
1706 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
1707 (bi_write): New union element.
1708 (sim_queue_bi_write): New function.
1709 * cgen-par.c (sim_queue_bi_write): New function.
1710 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
1712 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
1714 * configure: Regenerated to track ../common/aclocal.m4 changes.
1716 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
1717 ../gdb/configure.in.
1718 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
1719 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
1720 (SIM_WARNINGS): Delete
1721 (CONFIG_CFLAGS): Update.
1723 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
1725 * cgen-par.c: New file.
1726 * cgen-par.h: New file.
1727 * cgen-sim.h (cgen-par.h): #include it.
1728 * cgen-cpu.h (write_queue): New field.
1729 (CPU_WRITE_QUEUE): New access macro.
1730 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
1731 (cgen-par.o): New target.
1733 1999-08-28 Doug Evans <devans@casey.cygnus.com>
1735 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
1736 * cgen-utils.c (mode_names): Update.
1738 1999-08-20 Doug Evans <devans@casey.cygnus.com>
1740 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
1741 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
1742 buffer arg if WITH_PARALLEL_GENWRITE.
1743 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
1744 (struct idesc): Ditto.
1746 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
1748 * sim-model.c (model_option_handler): Add \n to error message.
1750 1999-08-08 Doug Evans <devans@casey.cygnus.com>
1752 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
1753 (insn_sem): Rewrite.
1754 (sem_fn_desc): New struct.
1756 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
1758 (scache case): Split into non-parallel/parallel versions.
1759 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
1760 if not use semantic switch version.
1762 1999-08-04 Doug Evans <devans@casey.cygnus.com>
1764 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
1765 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
1766 (SEM_BRANCH_INIT_EXTRACT): Delete.
1767 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
1768 (SEM_BRANCH_FINI): Ditto.
1769 (SEM_BRANCH_VIA_ADDR): Ditto.
1770 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
1771 (SEM_BRANCH_ADDR_CACHE): Delete.
1772 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
1773 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
1775 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
1776 (@cpu@_pbb_begin): Initialize branch_target.
1777 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
1778 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
1780 (@cpu@_engine_run_fast): Ditto.
1782 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
1784 * cgen-utils.c (RORSI): New function.
1785 (ROLSI): New function.
1787 1999-07-14 Doug Evans <devans@casey.cygnus.com>
1789 * Makefile.in (TAGS): Tweak TAGS regex.
1790 * cgen-mem.h (*): Add TAGS markers.
1792 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
1794 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
1795 passed in when sim_resume is first entered - don't re-pass it
1798 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
1800 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
1801 OPTION_LOAD_LMA but only when is defined.
1802 (standard_options): When SIM_HANDLES_LMA is defined include
1803 options --load-lma and --load-vma.
1804 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
1806 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
1807 (struct sim_state_base): Add load_at_lma_p.
1808 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
1809 STATE_LOAD_AT_LMA_P.
1811 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
1813 * nrun.c (main): Re-format loop gnu style.
1815 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
1817 * dv-sockser.c (connected_p): Initialize addrlen.
1819 1999-07-06 Dave Brolley <brolley@cygnus.com>
1821 * cgen-accfp.c (floatsidf): New function.
1822 (fixdfsi): New function.
1824 1999-07-06 Doug Evans <devans@casey.cygnus.com>
1826 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
1828 1999-07-05 Doug Evans <devans@casey.cygnus.com>
1830 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
1831 (cgen-fpu.o,cgen-accfp.o): Add rules for.
1832 * cgen-fpu.c: New file.
1833 * cgen-fpu.h: New file.
1834 * cgen-accfp.c: New file.
1835 * cgen-cpu.h (CGEN_CPU): New member fpu.
1836 * cgen-mem.h: Redo fp support.
1837 * cgen-ops.h: Delete k&r support. Redo fp support.
1838 * cgen-sim.h: Include cgen-fpu.h.
1839 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
1841 1999-06-23 Doug Evans <devans@casey.cygnus.com>
1843 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
1845 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
1846 (@cpu@_pbb_cti_chain): Minor clean up.
1848 1999-05-08 Felix Lee <flee@cygnus.com>
1850 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
1851 AM_CYGWIN32 and AM_EXEEXT.
1852 * configure: Regenerate.
1854 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
1856 * sim-core.c (device_error,device_io_read_buffer,
1857 device_io_write_buffer): Delete decls.
1858 * sim-core.h: Put them here.
1860 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
1861 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
1862 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
1863 (sim_core_write_aligned_N): Ditto.
1865 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
1867 * sim-memopt.c (sim_memory_uninstall): Don't look into
1870 1999-04-14 Doug Evans <devans@casey.cygnus.com>
1872 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
1874 1999-04-13 Doug Evans <devans@casey.cygnus.com>
1876 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
1877 (sim_core_write_buffer): Ditto.
1879 1999-04-02 Keith Seitz <keiths@cygnus.com>
1881 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
1882 after the interval counter has expired.
1883 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
1884 poll_quit callbacks. May be overridden by Makefile.
1885 (poll_quit_counter): New global.
1886 * sim-events.c: Remove all mentions of ui_loop_hook. The
1887 host callback "poll_quit" will serve the purpose.
1888 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
1890 * nrun.c: Remove declaration of ui_loop_hook.
1892 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
1894 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
1895 if being used by gdb.
1897 1999-03-22 Doug Evans <devans@casey.cygnus.com>
1899 * cgen-types.h (XF,TF): Tweak.
1900 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
1902 (SUBWORD*,JOIN*): Define.
1903 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
1904 moved into cpu descriptor.
1905 * sim-model.h (MACH): New member `num'.
1907 1999-02-09 Doug Evans <devans@casey.cygnus.com>
1909 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
1910 (CGEN_CPU): Member opcode renamed to cpu_desc.
1911 New members get_idata,disassembler.
1912 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
1913 CGEN_INSN_ATTR_VALUE.
1914 (CGEN_STATE): Delete member opcode_table.
1915 (sim_disassemble_insn): Delete decl.
1916 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
1917 (struct idesc): Moved to here from <cpu>-decode.h.
1918 * cgen-run.c (prime_cpu): Call prepare_run callback.
1919 * cgen-trace.h (SFILE): New type.
1920 (sim_disasm_sprintf): Declare.
1921 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
1922 (sim_cgen_disassemble_insn): Declare.
1923 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
1924 (insn_fields): Delete.
1925 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
1927 (trace_insn): Call CPU_DISASSEMBLER hook.
1928 (sim_disasm_sprintf): New function.
1929 (sim_disasm_read_memory): New function.
1930 (sim_disasm_perror_memory): New function.
1931 (sim_cgen_disassemble_insn): New function.
1932 * cgen-utils.c: Don't include cpu-opc.h.
1933 (virtual_insn_entries): New static local.
1934 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
1935 (cgen_insn_name): Rewrite.
1936 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
1937 * cgen.sh (desc): New file generator handler.
1938 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
1939 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
1940 Don't include cpu-opc.h,cpu-sim.h.
1941 * sim-model.c (model_set): Delete SIM_DESC arg.
1942 (sim_model_set): Update.
1943 * sim-model.h (MACH): New member prepare_run.
1945 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
1947 * sim-memopt.c (memory_option_handler): Avoid memset() calls
1948 if redundant with allocator functions.
1950 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
1952 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
1954 * sim-profile.h: Make like sim-trace.h.
1955 (PROFILE_USEFUL_MASK): New macro.
1956 * sim-profile.c (profile_options): Make like trace_options, allow
1957 optional on|off arg where applicable.
1958 (set_profile_option_mask): New function.
1959 (sim_profile_set_option): New function.
1960 (profile_option_handler): Simplify.
1961 Have -p only enable selected things, not everything.
1962 Add missing break to OPTION_PROFILE_PC_RANGE.
1963 * cgen-scache.c (scache_options): Allow optional on|off arg to
1965 (scache_option_handler): Use sim_profile_set_option.
1967 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
1969 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
1970 (memory_option_handler): Implement MEMORY_FILL option. Make
1971 MEMORY_CLEAR an alias for MEMORY_FILL=0.
1972 (parse_ulong_value): New function.
1973 (do_memopt_add): Allocate all buffers. Optionally fill them.
1975 1999-01-15 Richard Henderson <rth@cygnus.com>
1977 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
1978 va_list, not an integer.
1979 * sim-events.c (sim_events_schedule): Likewise.
1981 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
1982 the appropriate type.
1984 1999-01-14 Doug Evans <devans@casey.cygnus.com>
1986 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
1987 (sim_disassemble_insn): Update prototype.
1988 (sim_engine_invalid_insn): Ditto.
1989 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
1990 (SEM_BRANCH_INIT): PCADDR->IADDR.
1991 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
1992 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
1993 * cgen-scache.h (*): Ditto.
1994 * cgen-trace.c (*): Ditto.
1995 * cgen-trace.h (*): Ditto.
1996 * cgen-utils.c (*): Ditto.
1997 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
1999 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2000 (simple engine framework): Rewrite.
2001 * sim-module.c (modules): Install model module sooner (and in
2002 particular before the profile module).
2004 1999-01-12 Doug Evans <devans@casey.cygnus.com>
2006 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2007 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2008 (sim_model_init): Call it.
2010 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2012 1999-01-05 Doug Evans <devans@casey.cygnus.com>
2014 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
2015 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2016 (SEM_BRANCH_INIT_EXTRACT): New macro.
2017 (SEM_BRANCH_INIT): Add taken_p.
2018 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2019 (SEM_BRANCH_FINI): Use it.
2021 * cgen-run.c (sim_resume): Handle tracing of last insn.
2022 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2023 * cgen-trace.c (current_abuf): New static global.
2024 (trace_insn_init): Initialize it.
2025 (trace_insn_fini): Use it.
2026 (trace_insn): Set it.
2027 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2028 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2029 (@cpu@_emit_after): Ditto.
2030 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2031 labels if WITH_SEM_SWITCH_FULL.
2032 * sim-model.c: Include bfd.h.
2033 (sim_model_init): New function.
2034 (sim_model_install): Record init fn.
2035 * sim-model.h (MACH): New member bfd_name.
2036 * sim-module.c (modules): Initialize model before scache.
2038 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2040 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2042 * nrun.c (main): Remain in simulation loop for traps and
2043 exceptions when in operating environment mode.
2044 (ui_loop_hook): New stub hook for standalone use.
2045 * sim-events.c (sim_events_process): Call ui_loop_hook
2046 periodically on CYGWIN host.
2048 * sim-reason.c (sim_stop_reason): Return host signal numbers
2049 to gdb on sim_stopped and sim_signalled cases.
2050 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2051 hook just before longjmp.
2052 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2053 hook just before sim_engine_run.
2055 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2056 * sim-trace.h (trace_generic): Ditto.
2057 * sim-trace.c (trace_generic): Ditto.
2059 1998-12-14 Doug Evans <devans@casey.cygnus.com>
2061 * Make-common.in (SIM_MAIN_DEPS): New var.
2062 (CGEN_MAIN_CPU_DEPS): New var.
2063 * aclocal.m4: Add --enable-cgen-maint option.
2064 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2066 (GETIMEM*): Pass pc value to sim_core routine.
2068 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2070 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2071 Compare with ZERO not NULL.
2073 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2075 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2078 1998-12-09 Doug Evans <devans@casey.cygnus.com>
2080 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2081 * sim-trace.c: Include stdlib.h if present.
2082 * dv-sockser.c: Include unistd.h if present.
2083 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2084 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2086 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2088 * gennltvals.sh: Add i960.
2089 * nltvals.def: Rebuild.
2091 1998-12-04 Doug Evans <devans@casey.cygnus.com>
2093 * cgen-defs.h: New file, old cgen-sim.h.
2094 * cgen-sim.h: Simple header that includes others.
2095 * sim-arange.c: New file.
2096 * sim-arange.h: New file.
2097 * sim-basics.h: Include it.
2098 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2099 (sim-arange.o): Add rule for.
2100 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2101 (sim_io_eprintf_cpu): Add prototype.
2102 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2103 (INLINE2): New macro.
2104 (EXTERN_INLINE): New macro.
2105 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2106 before calling module init fns.
2107 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2108 (profile_init): New function.
2109 (profile_options): New option --profile-range.
2110 (profile_option_handler): Handle --profile-range.
2111 (profile_print_insn): Qualify address range specific section titles.
2112 (profile_print_addr_ranges): New function.
2113 (profile_info): Print address ranges if specified.
2114 (profile_install): Set profile_init init fn.
2115 * sim-profile.h (PROFILE_DATA): New member `range'.
2116 * sim-trace.c (trace_init): New function.
2117 (trace_options): New option --trace-range.
2118 (trace_option_handler): Handle --trace-range.
2119 (trace_install): Set trace_init init fn.
2120 * sim-trace.h (TRACE_DATA): New member `range'.
2121 * sim-utils.c (sim_cpu_msg_prefix): New function.
2122 (sim_io_eprintf_cpu): New function.
2123 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2124 (PC_IN_PROFILE_RANGE_P): New macro.
2125 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2126 (trace_insn_fini): New arg abuf. All callers updated.
2127 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2128 printing cycle counts.
2129 * cgen-trace.h (trace_insn_fini): Update prototype.
2130 (TRACE_RESULT_P): New macro.
2131 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2132 (TRACE_INSN): Check ARGBUF_TRACE_P.
2133 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2134 * cgen-types.h (SIM_INLINE): Delete.
2135 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2136 * cgen-utils.c: Don't include cgen-engine.h
2137 * genmloop.sh (@cpu@_fill_argbuf): New function.
2138 (@cpu@_fill_argbuf_tp): New function.
2139 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2140 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2141 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2142 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2143 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2144 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2145 doing profiling. Update call to TRACE_INSN_FINI.
2147 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2149 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2151 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2154 1998-12-01 Doug Evans <devans@casey.cygnus.com>
2156 * sim-inline.c (SIM_INLINE_P): Fix typo.
2158 1998-11-30 Doug Evans <devans@casey.cygnus.com>
2160 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2162 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2164 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2165 * nltvals.def: Re-generate.
2167 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2169 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2170 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2171 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2173 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2174 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2176 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2178 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2179 (${cpu}_pbb_cti_chain): Ditto.
2181 1998-11-18 Doug Evans <devans@casey.cygnus.com>
2183 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
2184 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2185 (EXTRACT_INT,EXTRACT_UINT): New macros.
2186 (SEM_SEM_ARG): New macro.
2187 (SEM_NEXT_VPC): New arg `pc'.
2188 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2189 (sim_disassemble_insn): Update prototype.
2190 * cgen-trace.c (current_insn,insn_fields): New static locals.
2191 (trace_insn): Set them.
2192 * cgen-utils.c: #include cgen-engine.h.
2193 (sim_disassemble_insn): New arg insn_fields.
2194 Handle variable length insns.
2195 * genmloop.sh: Only emit pbb decls if -pbb.
2196 (${cpu}_scache_lookup): New arg `vpc'.
2197 (scache support): Fetch pc before entering loop.
2199 * gennltvals.sh: Add fr30 support.
2200 * nltvals.def: Rebuild.
2202 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2204 * sim-types.h: Re-do type system so that GCC's attribute and mode
2205 are used to specify types. Handle case of ALPHA.
2207 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
2209 * aclocal.m4: Add tests for dlopen family.
2210 * config.in: Regenerated.
2212 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2214 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2216 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2218 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2219 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2220 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2221 * cgen-sim.h: ... to here.
2223 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2225 * aclocal.m4 (enable-build-warnings): Replace
2226 enable-sim-warnings. Extend =LIST syntax so that prepend and
2227 append of options is possible. Drop -Werror, add
2228 -Wstrict-prototypes for GDB compatibility.
2229 * Make-common.in (SIM_WARNINGS): Update.
2231 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2233 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2234 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2235 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2236 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2237 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2239 * cgen-cpu.h: New file.
2240 * cgen-engine.h: New file.
2241 * cgen-scache.h: New file.
2242 * cgen-sim.h: Delete portions moved to new files.
2243 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2244 rather than sending result to stdout.
2246 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2248 * Make-common.in (sim-reg.o): New rule.
2249 (cgen-run.o): New rule.
2250 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2251 * cgen-run.c (prime_cpu): New function.
2252 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2253 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2255 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2256 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2257 (CGEN_INSN_VIRTUAL_P): New macro.
2258 (SEM_PC): New typedef.
2259 (SEMANTIC_FN): Change type of result to SEM_PC.
2260 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2261 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2262 (SCACHE_MAP): New typedef.
2263 (CPU_SCACHE): Add pbb support.
2264 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2265 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2266 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2268 (INSN_NAME): Delete.
2269 (cgen_insn_name): Declare.
2270 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2271 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2272 (first_insn_p): Make static.
2273 (trace_insn): Handle virtual insns specially.
2274 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2275 * cgen-types.h (UBI): Delete.
2276 (MODE_TYPE): New enum.
2277 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2278 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2279 (cgen_virtual_opcode_table): New global.
2280 (cgen_insn_name): New function.
2281 (sim_disassemble_insn): Ignore virtual insns.
2282 * genmloop.sh: Delete top level loop generation. Add pbb support.
2283 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2284 (sim_cpu_base): New members max_insns,insn_name,model_data.
2285 (CPU_PC_GET,CPU_PC_SET): New macros.
2286 (sim_pc_get,sim_pc_set): Declare.
2287 * sim-model.c (model_set): Call model init fn.
2288 * sim-model.h (MODEL_FN): New typedef.
2289 (INSN_TIMING): New member model_fn.
2290 (MODEL): New members num,init.
2291 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2292 All callers updated.
2293 (profile_insn_init): New fn.
2294 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2295 Exit early if insn profiling not supported.
2296 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2297 (profile_install): Record profile_insn_init as init fn.
2298 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2299 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2300 (PROFILE_DATA): Delete member exec_time.
2301 Change insn_count to pointer to array, rather than the array.
2302 (sim_profile_print_bar): Declare.
2304 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2306 * cgen-run.c: New file.
2307 * sim-reg.c: New file.
2309 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2311 * aclocal.m4: Add checks for -lsocket and -lnsl.
2313 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2314 allow local port reuse on listening socket.
2316 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2318 * sim-config.h: Remove reference to linux kernel header.
2320 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2322 * dv-sockser.c (sockser_addr): Make variable non-static.
2324 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2326 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2328 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2330 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2332 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2334 * Make-common.in (install-common): Add $(EXEEXT) when installing
2337 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2339 * cgen-sim.h (cgen_state): New member opcode_table.
2340 * cgen-utils.c (sim_disassemble_insn): Use it.
2342 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2344 * cgen-mem.h (DECLARE_SETT): Fix return type.
2345 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2346 * cgen-scache.c: Include stdlib.h.
2347 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2348 * sim-model.c (model_option_handler): Remove unused variable `n'.
2350 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2352 * cgen-utils.c: Include bfd.h.
2353 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2355 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2357 * sim-bits.h (EXTEND24): Fix typo.
2359 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2361 * sim-events.c (ETRACE_P): New macro.
2362 (struct _sim_event): Add member trace.
2363 (sim_events_free): Reclaim trace message.
2365 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2366 sim_events_schedule_tracef): New functions, include printf trace
2367 information in argument list. If tracing, store asprintf'd trace
2368 message in sim_event.
2370 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2371 hw_event_queue_schedule_vtracef): New functions, mimic
2374 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2376 * sim-bits.h (EXTEND24): Define.
2378 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2380 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2381 (CPU_SCACHE_HASH_MASK): New macro.
2382 (SCACHE_HASH_PC): Rewrite.
2383 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2384 computation out of main loop.
2386 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2388 * cgen-sim.h (RECORD_IADDR): Delete.
2389 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2390 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2392 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2394 * gennltvals.def (mn10200): Add entry.
2395 * nltvals.def: Regenerate with MN10200 additions.
2397 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2399 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2400 documentation on how it works.
2402 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2403 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2404 sim_core_set_xor, sim_core_xor_read_buffer,
2405 sim_core_xor_write_buffer): Update.
2407 * sim-events.h, sim-events.c (sim_events_install,
2408 sim_events_watch_clock, sim_events_schedule_after_signal,
2409 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2410 sim_events_deschedule): Update.
2412 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2413 sim_fpu_max32, sim_fpu_max64): Update.
2415 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2417 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2418 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2419 * sim-profile.c (profile_print_model): Update.
2421 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2423 * gennltvals.def (m32r): Use common syscall.h now.
2424 (mn10300): Add entry.
2425 * nltvals.def: Regenerate.
2427 * sim-engine.c (sim_engine_get_run_state): New function.
2428 * sim-engine.h (sim_engine_get_run_state): Declare it.
2430 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2432 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2433 * sim-core.c (sim_core_signal): Make extern, always define.
2435 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2437 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2438 * cgen-ops.h (ANDIF): New macro.
2439 (ANDIF[BQHSD]I): Delete.
2441 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2443 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2444 (hw_event_queue_schedule, hw_event_queue_deschedule,
2445 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2448 * hw-alloc.h (HW_NZALLOC): Define.
2450 * Make-common.in (test-hw-events): Add target for testing the
2453 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2455 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2457 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2459 * hw-main.h: Include hw-handles.h, hw-instances.h.
2460 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2461 * hw-base.c (hw_create, hw_delete): Call same.
2463 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2465 * dv-core.c: Include hw-main.h and sim-main.h.
2466 * dv-pal.c: Include hw-main.h and sim-io.h.
2467 * dv-glue.c: Include hw-main.h.
2469 * hw-main.h: New file. Move list of includes to here.
2470 * hw-base.h: From here.
2471 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2472 (hw-*.o, dv-*.o): Update.
2473 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2474 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2477 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2478 do_hw_poll_read): Move declarations from here.
2479 * hw-main.h: To here.
2481 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2483 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2485 * Make-common.in (hw-config.h): Update
2486 * hw-base.c, dv-pal.c, dv-glue.c: Update
2488 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2489 `*_callback' to `*_method.
2491 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2493 * hw-base.h (set_*): Move set method macros from here.
2494 * hw-device.h: To here.
2496 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2498 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2501 * hw-base.c (hw_create, hw_delete): Call
2502 * hw-properties.c (create_hw_property_data,
2503 delete_hw_property_data): Define.
2505 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2507 * hw-device.c, hw-properties.c: Include hw-base.h
2509 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2510 * hw-device.c: From here.
2511 * hw-base.h: Include "hw-events.h".
2513 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2514 * hw-base.c (hw_create, hw_delete): Call.
2515 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2517 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2518 (hw-alloc.o): New target.
2520 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2522 * hw-events.h, hw-events.c: New files. Move event code to here.
2523 * sim-hw.c: From here.
2524 * hw-base.h: Include "hw-events.h".
2525 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2526 (hw-events.o): New target.
2528 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2529 * hw-events.h (struct hw_event): Replace typedef hw_event.
2531 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2532 * hw-base.c (hw_create, hw_delete): Call.
2533 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2537 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2539 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2540 * hw-ports.c: To here.
2542 * hw-base.h, hw-ports.c (create_hw_port_data,
2543 delete_hw_port_data): New functions.
2544 * hw-base.c (hw_delete, hw_create): Call same.
2546 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2548 * hw-ports.h: To here.
2550 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
2552 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2553 PROCESSOR and CIA arguments.
2555 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2557 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
2558 Move common object files from here.
2559 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
2561 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2563 * sim-hw.c: Include ctype.h.
2564 (do_hw_poll_read): Do not assume EAGAIN.
2566 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
2568 * cgen-trace.c (first_insn_p): New static local.
2569 (trace_insn_init): Set it.
2570 (trace_insn_fini): Use TRACE_PREFIX.
2571 (trace_insn): Rewrite to use trace_prefix.
2572 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
2573 Adjust width accordingly.
2575 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
2576 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
2577 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
2578 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
2579 (PROFILE_COUNT_CORE): Simplify.
2580 * sim-profile.c (profile_option_handler): Compute profile_any_p.
2582 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
2584 * cgen-ops.h (ADDCFSI): Fix typo.
2586 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
2588 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
2589 * genmloop.sh: Use them rather than static locals.
2591 * sim-engine.c (sim_engine_set_run_state): New function.
2592 * sim-engine.h (sim_engine_set_run_state): Declare.
2593 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
2594 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
2595 (engine_resume): Reorganize. Allow synchronous exit from main loop.
2597 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
2599 * cgen-trace.c (trace_insn_init): New arg first_p.
2600 All callers updated.
2601 (trace_insn_fini): New arg last_p. All callers updated.
2602 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
2603 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
2604 * genmloop.sh (engine_resume): Update.
2606 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2608 * Make-common.in (install-common): Run ranlib on installed copy of
2611 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2613 * Make-common.in (install-common): Rename and install libsim.a.
2615 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2617 * sim-io.c (unistd.h): Include.
2619 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
2621 * Make-common (sim_main_headers): Sort.
2622 (cgen-*.o): Add cgen-sim.h dependency.
2624 * cgen-scache.c (scache_init): Only allocate space if scache element
2626 (scache_flush,scache_print_profile): Check if scache in use first.
2628 * cgen-sim.h (IDESC): Provide forward declaration.
2630 (CGEN_CPU): Always define scache member. New members idesc,opcode.
2631 (cgen_cpu_max_extra_bytes): Declare.
2632 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
2634 * sim-cpu.h: New file. sim_cpu_base moved here.
2635 Move sim_cpu_lookup decl here.
2636 * sim-base.h: #include "sim-cpu.h".
2637 * sim-cpu.c: New file.
2638 * Make-common (sim_main_headers): Add sim-cpu.h.
2639 (sim-cpu.o): Add rule for.
2641 * sim-model.c (set_model): Delete.
2642 (sim_model_set,model_set): New functions.
2643 (sim_model_install): Renamed from model_install.
2644 Don't set default model here.
2645 (model_option_handler): Rewrite --model processing.
2646 (sim_model_lookup,sim_mach_lookup): New functions.
2647 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
2648 (insn_timing): Delete.
2649 (INSN_TIMING): New member `num'.
2650 (IMP_PROPERTIES): Always define scache_elm_size member.
2651 (MACH): New member init_cpu.
2652 (sim_machs): Renamed from machs.
2653 (sim_model_install): Renamed from model_install.
2654 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
2655 * sim-module.c (modules): Update.
2657 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
2659 * sim-io.c: #include <errno.h>.
2661 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2663 * dv-pal.c (struct hw_pal_device): Add reader.
2664 (hw_pal_finish): Initialize reader.
2665 (scan_hw_pal): Use reader.
2667 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
2668 (HW_IO_EOF, HW_IO_NOT_READY): Define.
2671 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
2672 ../ppc/main.c sim_io_read_stdin.
2674 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2676 * hw-tree.h (hw_tree_print): Paramaterize with print and file
2678 * hw-tree.c: Update.
2680 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
2681 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
2683 * hw-ports.h (hw_port_event): Ditto.
2684 * hw-ports.c (hw_port_event): Update.
2685 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
2687 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
2689 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
2690 (do_counter_event): Update.
2691 * dv-glue.c (hw_glue_io_read_buffer): Update.
2692 (hw_glue_port_event): Update.
2694 * hw-device.h (SIM_DESC): Replace with struct sim_state.
2695 * hw-base.h (hw_create): Ditto.
2696 * hw-base.c (hw_create): Ditto.
2698 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
2699 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
2702 * hw-device.h (hw_system_cpu): Declare.
2703 * sim-hw.c (hw_system_cpu): New function.
2705 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
2706 sim_hw_abort not hw_abort.
2707 (sim-hw.h): Include.
2708 (sim_core_read_buffer, sim_core_write_buffer): Call
2709 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
2711 (sim_core_set_xor): Do not pass CPU when aborting.
2713 * sim-n-core.h (sim_core_read_aligned_N,
2714 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
2715 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
2716 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
2719 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
2721 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
2722 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
2724 (sim_hw_print): New function.
2726 * sim-engine.h (sim_engine_vabort): Declare.
2727 * sim-engine.c (sim_engine_vabort): New function.
2729 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2731 * sim-trace.c (print_data): For floating-point numbers trace raw
2733 (trace_result_fp2): New function.
2734 * sim-trace.h (trace_result_fp2): New declaration.
2735 (TRACE_FP_RESULT2): New macro.
2737 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
2739 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
2740 AM_CYGWIN32 and AM_EXEEXT.
2741 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
2742 to run and install-common rules.
2743 * common/configure: regenerate
2745 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
2747 * sim-types.h (cell_word): New type.
2748 (natural_cell): Delete type.
2750 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
2752 * configure: Regenerated to track ../common/aclocal.m4 changes.
2755 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
2757 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
2759 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
2761 * configure: Regenerated to track ../common/aclocal.m4 changes.
2764 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
2766 * acconfig.h: New file.
2767 * Make-common.in (top_builddir): New macro.
2768 (INTL_LIB): Removed.
2769 (INTLLIBS): New macro.
2770 (INTLDEPS): Likewise.
2771 (LIBDEPS): Use INTLDEPS.
2772 (EXTRA_LIBS): Use INTLLIBS.
2773 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
2774 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
2775 AM_LC_MESSAGES): New macros from GNU gettext.
2777 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
2779 * sim-config.h: Discard leading _ from macros.
2780 * sim-types.h: Ditto.
2782 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
2784 * Make-common.in (CSEARCH): Add -I to intl directories.
2785 (INTL_LIB): Point to libintl.a.
2786 (LIBDEPS): Add $(INTL_LIB).
2787 (EXTRA_LIBS): Ditto.
2789 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
2791 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
2793 * cgen-ops.h (ADDCFSI): Fix.
2796 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
2798 * sim-types.h (signed_address, unsigned_address): Define.
2800 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2802 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
2805 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
2807 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
2808 New functions, pack / unpack sim_fpu struct using raw values.
2809 (sim_fpu_is): Differentiate between negative and positive
2812 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
2814 * sim-bits.h (EXTEND4): Define.
2815 (EXTEND4, EXTEND15, EXTEND11): Ditto.
2817 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
2819 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
2820 declared so we need this cast to prevent long long addresses
2821 from being misconfigures. Results in access to unmapped memory.
2823 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
2825 * Make-common.in (RUNTESTFLAGS): Define.
2826 (check): Pass RUNTESTFLAGS to recursive make.
2828 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
2830 * sim-info.c (sim_info): Be verbose when either VERBOSE or
2833 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
2835 * aclocal.m4 (sim-inline): By default, disable sim-inline when
2838 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
2840 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
2841 (sim-inline): Update to match sim-inline.[hc]
2842 * configure: Regenerated to track ../common/aclocal.m4 changes.
2844 * Make-common.in (sim_main_headers): Add sim-inline.h
2846 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
2848 * sim-endian.h (sim-endian.c): Ditto.
2850 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
2851 (sim_events_set_trace): Delete unused prototype.
2853 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
2854 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
2856 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
2857 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
2858 Comment out, not yet implemented in sim-fpu.c.
2859 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
2860 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
2862 * sim-inline.h: Rewrite description.
2863 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
2864 (SIM_MAIN_INLINE): Add inline option.
2866 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
2867 include generated files. Handled by generator directly.
2869 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2871 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
2874 * sim-trace.h (TRACE_ANY_P): Define.
2875 (struct _trace_data): Add trace_any_p.
2877 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
2879 * run.c (main): Handle all alternatives of enum sim_stop.
2880 (main): Delete unused `asection *s'.
2882 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2884 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
2886 * configure: Regenerated to track ../common/aclocal.m4 changes.
2888 * sim-hw.c: New file.
2889 * sim-hw.h (sim_hw_parse): Declare function.
2890 (hw-tree.h): Do not include.
2892 * sim-base.h (STATE_HW): Define.
2893 (struct sim_state_base): Add member struct *hw.
2895 * sim-module.c (sim-hw.h): Include.
2896 (modules): Add sim_hw_install.
2898 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
2900 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2902 * sim-base.h (CPU_INDEX): Define.
2904 * sim-utils.c (sim_state_alloc): Initialize.
2905 * sim-module.c (sim_post_argv_init): Ditto.
2907 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
2909 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
2910 properly formatted lists.
2912 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2914 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
2915 0x2f needs to be 0x3f.
2917 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
2919 * hw-tree.c (hw_tree_find_property): Return NULL when device is
2921 (hw_tree_find_*_property): Clean up error message when property is
2924 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
2925 present before looking for it.
2927 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
2929 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
2930 (AC_CHECK_FUNCS): Add check for __setfpucw.
2931 * configure: Regenerated.
2933 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
2935 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
2936 hw_pal_timer, hw_pal_timer_value): Define.
2937 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
2938 (do_counter_event, do_counter_read, do_counter_value,
2939 do_counter_write): new functions.
2941 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
2943 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
2946 * hw-base.c (hw_create): Stop searching for a device when one is
2949 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
2951 * configure: Regenerated to track ../common/aclocal.m4 changes.
2953 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
2955 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
2956 appends extra devices.
2957 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
2960 * Make-common.in (hw-config.h): New target, create hw-config.h
2962 (SIM_HW): Definition from @sim_hw@.
2963 (hw-base.o): Depend on hw-config.h
2965 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
2967 * Make-common.in: Get SHELL from configure.
2968 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
2969 move-if-change. Fixes NT native build problem.
2970 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
2971 move-if-change. Fixes NT native build problem.
2972 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
2975 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
2977 * hw-device.h, hw-device.c (hw_strdup): New function.
2979 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
2980 strings name, family and args.
2981 (full_name_of_hw): Use hw_strdup when returning the full path.
2983 * hw-properties.c: Clean up property not found / wrong type error
2986 * hw-tree.c (hw_tree_parse): Finish a devices initialization
2987 before attaching any ports.
2989 * hw-base.c (hw-config.): Include. Replace hardwired table.
2991 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
2993 * Make-common.in: Add rule for dv-glue.o.
2995 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2997 * hw-base.c (hw_finish): Move setting of trace level to here.
2998 (hw_create): From here.
3000 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3001 ../ppc/device_table.c.
3003 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3005 * hw-tree.c (print_properties): Supress path when printing
3006 properties of root node.
3008 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3010 * hw-device.h (HW_TRACE): Define.
3011 (hw_trace): Declare.
3012 * hw-device.c (hw_trace): Implement function.
3014 * hw-base.c (hw_create): Set hw trace level from "trace?"
3017 * dv-core.c (dv_core_attach_address_callback): Add trace.
3019 * dv-pal.c: Replace DTRACE with HW_TRACE.
3021 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3023 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3024 (hw_alloc_data): Delcare.
3025 (struct hw): Add member alloc_of_hw.
3027 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3028 functions. Assocate memory with a device.
3029 (stdlib.h): Include.
3031 * hw-base.h (set_hw_delete): Define.
3032 (hw_delete_callback): Declare.
3033 (hw_delete): Declare.
3035 * hw-base.c (hw_delete): Implement function.
3036 (struct hw_base_data): Add member to_delete.
3037 (ignore_hw_delete): New function, does nothing.
3038 (hw_create): Set the hw_delete method.
3039 (hw_create): Allocate the base type using HW_ZALLOC before setting
3042 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3044 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3046 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3047 (attach_hw_port_edge): Add struct hw argument
3049 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3052 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3054 * hw-device.h (hw_attach_address_callback,
3055 hw_detach_address_callback): Attach to a single space not a space
3056 mask. Clarify interpretation of SPACE:ADDR parameters.
3058 * hw-base.c (passthrough_hw_attach_address,
3059 passthrough_hw_detach_address): Update.
3060 * dv-core.c (dv_core_attach_address_callback): Ditto.
3061 * dv-pal.c (hw_pal_attach_address): Ditto.
3063 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3065 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3067 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3069 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3070 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3071 hw-properties_h, hw-tree_h): Define, point at corresponding
3073 (hw_base_headers): Define list of headers included by hw-base.h
3074 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3075 hw-properties.o, hw-tree.o): Specify dependencies.
3076 (dv-core.o, dv-pal.o): Ditto.
3078 * sim-hw.h: New file.
3080 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3081 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3083 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3085 * hw-base.h, hw-base.c: new files. Copied from
3086 ../ppc/device_table.[hc].
3088 * dv-core.c, dv-pal.c: New files. Copied from
3089 ../ppc/hw_{core,pal}.c
3091 * sim-basics.h (struct hw): Declare.
3092 (enum port_direction, enum object_disposition): Declare.
3094 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3096 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3097 sim_dv_src in Makefile. Take list of devices as parameter to m4
3100 * configure: Regenerated to track ../common/aclocal.m4 changes.
3102 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3104 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3105 trace_prefix can abort cleanly.
3107 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3109 * dv-sockser.c, dv-sockser.h: New files.
3110 * Make-common.in (dv-sockser.o): Add rule for.
3111 * aclocal.m4: Check for fcntl.h.
3112 * config.h: Add HAVE_FCNTL_H.
3114 * sim-break.c (remove_breakpoint): Fix thinko.
3116 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3117 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3119 1998-03-13 Fred Fish <fnf@cygnus.com>
3121 * sim-base.h (struct sim_state_base): Add prog_syms and
3122 define macro STATE_PROG_SYMS.
3123 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3124 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3125 and bfd_canonicalize_symtab, to get symbol table on first use
3126 and preserve it via STATE_PROG_SYMS for future calls to
3127 bfd_find_nearest_line.
3129 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3131 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3133 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3134 up to nr_maps, not just access_* maps.
3136 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3139 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3140 over nr_maps not sim_core_nr_maps.
3142 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3143 core_map argument to unsigned.
3144 (struct _sim_core): Ditto for struct member core_map.
3146 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3148 * sim-basics.h (access_io, access_*_io): Define.
3149 (map_read, map_write, map_exec, map_io): Define.
3151 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3152 attach with more generic mapmask.
3153 (sim_core_{read,write}_*): Change map argument to unsigned.
3155 * sim-core.c (sim_core_uninstall, sim_core_attach,
3156 sim_core_detach): Iterate over nr_maps instead of
3159 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3160 instead of the write_map.
3161 (remove_breakpoint): Ditto.
3163 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3164 with read_map, write_map, exec_map resp.
3166 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3169 * cgen-utils.c (sim_disassemble_insn): Ditto.
3171 * sim-hrw.c (sim_write, sim_write): Ditto.
3173 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3174 transfer_to_str): New functions.
3176 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3178 * sim-base.h (sim_state_base): New member environment.
3179 (STATE_ENVIRONMENT): New macro.
3180 * sim-config.c (current_environment): Delete.
3181 (sim_config_default): New function.
3182 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3183 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3184 (sim_config_default): Add prototype.
3185 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3186 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3187 Set STATE_ENVIRONMENT, not current_environment.
3189 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3191 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3193 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3195 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3197 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3199 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3201 * Make-common.in (TAGS): Make smarter.
3202 * Makefile.in (TAGS): Ditto.
3204 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3206 * sim-module.c (*): Fix typos in assertion tests.
3208 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3210 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3213 * sim-options.c (sim_parse_args): Ditto.
3214 (sim_args_command): Return OK, instead of nothing, for an empty
3217 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3219 * sim-profile.c (profile_info): Rename from profile_print. Drop
3220 misc and misc_cpu callback arguments. Use
3221 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3222 (profile_install): Install profile_info function.
3224 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3225 STATE_PROFILE_INFO_CALLBACK): Define.
3226 (struct PROFILE_DATA): Add field info_cpu_callback.
3227 (profile_print): Delete function.
3229 * sim-base.h (STATE_MODULES): Define. Replace individual
3230 STATE_*_LIST with single struct module_list.
3232 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3233 (struct module_list): Declare.
3235 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3236 sim_module_info): New functions.
3237 (sim_module_install): Clean up module data structures.
3239 * sim-info.c (sim_info): New file. New function. Call
3242 * Make-common.in (sim-info.o): Define rule.
3243 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3246 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3248 * sim-base.h (sim_cpu_base): New members name, options.
3249 (sim_cpu_lookup): Add prototype.
3250 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3251 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3252 (sim_add_option_table): Update prototype.
3253 * sim-options.c (sim_add_option_table): New argument `cpu'.
3254 (standard_option_handler,standard_install): Update.
3255 (sim_parse_args): Handle cpu specific options.
3256 (print_help): New static function.
3257 (sim_print_help): Call it. Print cpu specific options.
3258 (find_match): New static function.
3259 (sim_args_command): Call it. Handle cpu specific options.
3260 * sim-utils.c (sim_cpu_lookup): New function.
3261 * sim-memopt.c (memory_option_handler): Update.
3262 (sim_memopt_install): Update.
3263 * sim-model.c (model_option_handler): Update.
3264 (model_install): Update.
3265 * sim-profile.c (profile_option_handler): Update.
3266 (profile_install): Update.
3267 * sim-trace.c (trace_option_handler): Update.
3268 (trace_install): Update.
3269 * sim-watch.c (watchpoint_option_handler): Update.
3270 (sim_watchpoint_install): Update.
3271 * cgen-scache.c (scache_option_handler): Update.
3272 (scache_install): Update.
3274 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3276 * Make-common.in (check): Run `make check' in testsuite dir.
3278 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3280 * sim-trace.c (trace_result0): New function.
3282 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3283 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3284 tracing sim_fpu variables.
3285 (TRACE_ALU_RESULT0): Define.
3286 (TRACE_FP_RESULT_WORD): Define.
3287 (TRACE_FP_INPUT_WORD1): Define.
3289 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3290 sim_fpu_two): New constants.
3291 (sim_fpu_op1, sim_fpu_op2): New types.
3292 (struct _sim_fpu): Delete member result. Re-order other members.
3293 (sim_fpu_sign, sim_fpu_exp): New functions.
3294 (sim_fpu_max, sim_fpu_min): new functions.
3295 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3296 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3298 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3300 * sim-profile.c (profile_print): Delete duplicate test of
3302 (profile_print_pc): Exit early if data collection not set up.
3303 (profile_print_core): Simplify by calling sim_core_map_to_str.
3304 * sim-core.h (sim_core_map_to_str): Declare.
3305 * sim-core.c (sim_core_map_to_str): Make non-static.
3307 * genmloop.sh (engine_resume): Update insn_count before exiting.
3308 (engine_resume_full): Keep accurate core profile data.
3310 * cgen-utils.c (sim_disassemble_insn): Don't use
3311 sim_core_read_aligned_N, it messes up profiling results.
3313 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3315 * nltvals.def: Regenerate with MN10300 additions.
3317 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3319 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3321 * sim-trace.h, sim-trace.c (trace_result_word2,
3322 trace_input_word4, trace_result_word4): New function.
3324 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3326 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3328 * sim-xcat.h: Delete.
3329 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3330 * cgen-sim.h: Ditto.
3331 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3332 * sim-n-bits.h: Ditto.
3333 * sim-n-core.h: Ditto.
3334 * sim-n-endian.h: Ditto.
3336 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3338 * syscall.c (cb_syscall): Handle short reads, and EOF.
3340 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3342 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3343 sim_fpu to safely print fp_word values.
3344 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3345 (trace_result_bool1, trace_result_addr1): New functions.
3346 (trace_input_bool1, trace_input_addr1): New functions.
3348 * sim-trace.h (TRACE_FPU_*): Define.
3350 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3352 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3353 (sim_fpu_fpto, sim_fpu_tofp): Define.
3355 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3357 * sim-fpu.c (sim_fpu_cmp): New function.
3359 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3361 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3362 instead of abuf->length.
3363 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3364 (set_trace_option_mask): Renamed from set_trace_options.
3365 (set_trace_option): New function.
3366 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3367 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3369 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3371 * sim-basics.h: Declare struct _sim_fpu.
3373 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3375 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3376 (trace_prefix, trace_input*, trace_result*): Declare.
3377 (trace_one_insn): Change declaration, assume trace_prefix called.
3378 (trace_generic): Like trace_one_insn.
3379 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3380 (TRACE_alu, TRACE_[a-z]*): Update.
3382 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3383 trace_insn, save_data, trace_idx_to_str, print_data): New
3385 (trace_one_insn): Rewrite.
3386 (trace_generic): New function.
3388 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3390 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3392 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3393 (SEMANTIC_FN): Rewrite declaration.
3394 (DECODE): Update type of semantic_fast member.
3395 ({EX,SEM}_FN_NAME): Have only one version.
3396 * sim-base.h (sim_state_base): Delete conditionals surrounding
3399 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3401 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3404 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3406 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3407 Add missing parameters to device_io calls.
3408 * sim-core.h: Add missing parameters to device_io calls.
3410 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3412 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3413 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3414 (SEMANTIC{,_CACHE}_FN): Fix return type.
3415 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3416 (engine_resume): Likewise. Make `engine' volatile. Save copy
3417 of cpu pointer in volatile object. Initialize read switch if
3420 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3422 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3423 (SEM_INSN): New macro.
3425 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3427 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3429 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3431 * configure: Regenerated to track ../common/aclocal.m4 changes.
3433 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3435 * sim-types.h (fp_word): New type, define according to
3436 WITH_TARGET_FLOATING_POINT_BITSIZE.
3438 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3439 configuration of size of floating point registers.
3441 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3443 * sim-profile.c (profile_print): Only print CPU <N> if other
3444 output is going to appear.
3446 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3448 * configure: Regenerated to track ../common/aclocal.m4 changes.
3450 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3452 * sim-types.h (address_word): Typedef according to
3453 WITH_TARGET_ADDRESS_BITSIZE.
3454 (signed_cell, unsigned_cell, natural_cell): Ditto using
3455 WITH_TARGET_CELL_BITSIZE.
3457 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3458 (WITH_TARGET_CELL_BITSIZE): Define.
3459 (WITH_HOST_WORD_BITSIZE): Delete.
3461 * sim-config.c (print_sim_config): Update.
3463 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3464 configuration of address and OpenFirmware cell sizes.
3466 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3468 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3469 * sim-run.c (sim_engine_run): Update.
3471 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3473 * sim-run.c (sim_engine_run): Ditto.
3475 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3476 (sim_resume): Pass nr_cpus to sim_engine_run.
3478 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3480 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3482 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3484 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3486 * Make-common.in (stamp-tvals): New rule.
3487 (targ-vals.h,targ-map.c): Depend on it.
3488 (clean): Remove stamp-tvals.
3490 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3492 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3493 in code also #if 0'ed.
3495 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3497 * configure: Regenerated to track ../common/aclocal.m4 changes.
3498 * aclocal.m4: Recognize --enable-maintainer-mode.
3500 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3502 * cgen-scache.h: Deleted.
3503 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
3504 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3505 (scache_init): Use runtime computed size of SCACHE.
3506 (scache_flush): Likewise.
3507 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3508 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3509 * cgen-sim.h: Scache support moved here.
3510 (PC): Redo definition.
3511 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3512 (DECODE): Add parallel execution support.
3513 Only include semantic label members if using switch.
3514 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3515 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3516 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3517 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3519 (engine_{stop,run,resume,halt,signal}): Delete decls.
3520 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3521 (argbuf,scache): Delete forward decls.
3522 (STATE): Delete decl.
3523 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3524 Include cgen-mem.h, cgen-ops.h.
3525 (engine_halt,engine_signal): Delete.
3526 ({ex,exc,sem,semc}_illegal): Delete.
3527 (sim_disassemble_insn): Result of extract fn is in bits.
3528 * genmloop.sh: Rewrite.
3530 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3533 * sim-base.h (sim_state_base): Delete member `model'.
3534 (sim_cpu_base): Add member `model'.
3535 * sim-model.h (IMP_PROPERTIES): New type.
3536 (MACH): New members imp_props, models.
3537 (models): Delete decl.
3538 * sim-model.c (set_model): Update.
3539 * sim-profile.c (profile_print_model): Update.
3541 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3543 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3545 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3548 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3550 * configure: Regenerated to track ../common/aclocal.m4 changes.
3553 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3555 * aclocal.m4 (AR): Check for sigaction.
3557 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
3559 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
3561 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
3562 * sim-config.c (sim_config): Replace WITH_DEVICES with
3563 WITH_TREE_PROPERTIES.
3565 * configure: Regenerated to track ../common/aclocal.m4 changes.
3567 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
3569 * Make-common.in (SIM_ENVIRONMENT): New variable.
3570 (CONFIG_CFLAGS): Add it.
3571 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
3572 --enable-sim-environment option.
3573 * configure: Regenerated.
3574 * sim-config.h (environment support): Rewrite.
3575 * sim-config.c (current_environment): Define as enum, unconditionally.
3576 (current_alignment): Define unconditionally.
3577 (config_environment_to_a): Update.
3578 (config_alignment_to_a): Fix type of argument. Define unconditionally.
3579 (sim_config): Handle environment and alignment determination
3580 unconditionally. Delete sanity checks of current_environment,
3582 (print_sim_config): Update.
3583 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
3584 (standard_options): Add --environment.
3585 (standard_option_handler): Likewise.
3587 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3589 * sim-alu.h: Add notes on carry vs borrow for subtraction.
3590 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
3591 (ALU{,8,16,32,64}ADDC): Define - add carrying.
3592 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
3593 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
3594 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
3595 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
3596 argument ADD_CA macro with two argument ADDC_C - add carrying with
3598 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
3599 argument SUB_CA macro with two argument SUBC_X - subtract
3601 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
3603 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
3605 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
3607 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
3608 * sim-io.h (sim_io_syscalls): Delete.
3610 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
3612 * syscall.c (cb_syscall): Add missing else, so write to stdout
3615 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
3616 the carry bit from the CPU's psw.
3618 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
3620 * gennltvals.sh: Redo syscall support.
3621 * nltvals.def: Regenerated.
3623 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
3625 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
3626 the stream immediately.
3628 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3630 * sim-io.c (sim_io_getstring): Delete unused len2.
3631 (sim_io_syscalls): Ditto for sys_errno.
3633 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
3635 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
3637 * Make-common.in (run.o): Depend on remote-sim.h.
3638 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
3639 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
3641 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
3643 * sim-io.c (sim_io_syscalls): Disable lseek.
3645 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
3647 * gennltvals.sh: Generate syscall values for d30v.
3649 * gennltvals.sh: Use libgloss/syscall.h for sparc.
3650 * nltvals.def: Regenerate.
3652 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
3653 (os_fstat): Likewise. Validate fd argument.
3654 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
3655 just compute target stat struct length.
3656 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
3657 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
3658 (get_string): Return host errno values so they can be properly
3660 (cb_syscall): Likewise.
3661 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
3662 (cb_syscall, case read): Use read_stdin for file descriptor 0.
3663 (cb_syscall, case write): Use write_stderr for file descriptor 2.
3664 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
3665 (get_path): New function.
3667 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
3669 * sim-io.c (sim_io_syscalls): New function to provide system call
3670 emulation. Provide exit, open, close, read, write, lseek, and
3672 (sim_io_getstring): New function to return a string from a
3673 simulated memory location.
3675 * sim-io.h (sim_io_syscalls): Add declaration.
3677 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
3679 * sim-core.c (sim_core_signal): Fix spelling error in message.
3681 * sim-hrw.c (sim_read): Use read map, not write map.
3683 * Make-common.in (all): Add .gdbinit.
3684 * gdbinit.in: Add dump command.
3686 * sim-model.c (model_options): Use '\0' for `shortopt'.
3688 * sim-trace.c (trace_option_handler): Set state trace file
3689 for --trace-file in addition to cpu's values.
3690 (trace_vprintf): If cpu == NULL, try state's trace file.
3691 (trace_options): Reorganize table, reword some descriptions.
3693 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3695 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
3698 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
3700 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
3701 signal untranslated, document problem with this.
3703 * nrun.c (main): Check for a prog name of `*step'. If present,
3704 step the simulator instead of allowing it to run free.
3706 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
3708 * Make-common.in (sim_main_headers): Add sim-signal.h.
3710 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
3712 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
3714 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3716 * sim-signal.h: Start simulator signals at 64 so that host signal
3717 numbers can be detected and reported.
3719 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
3721 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
3723 * callback.c (cb_host_to_target_stat): Fix return values.
3725 * cgen-sim.h (enum_signal_type): Delete.
3726 (engine_signal): Update prototype.
3727 * cgen-utils.c: Don't include <signal.h>.
3728 (sim_signal_to_host): Delete, lives in sim-signal.c now.
3729 (engine_signal): Update.
3731 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
3732 (sim_state_free): Call SIM_STATE_FREE if defined.
3734 * sim-module.c (sim_module_install): Don't leave any modules
3735 installed if one fails to install.
3737 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
3739 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
3740 more, since alloca is not used in this file.
3742 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
3743 correctly set the carry and overflow bits for those types.
3744 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
3745 with carry, so carry is correct after doing both adds.
3746 (ALU*): Space out '\' to make it easier to read.
3748 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
3750 * sim-core.c (sim_core_signal): Use sim_stopped instead of
3753 * sim-signal.c, sim-signal.h: New files.
3754 * Make-common.in (sim-signal.o): Add rule for.
3755 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
3756 * sim-abort.c: Don't include <signal.h>.
3757 * sim-basics.h: #include "sim-signal.h".
3758 * sim-break.c: Don't include <signal.h>.
3759 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
3760 * sim-core.c: Don't include <signal.h>.
3761 (SIGBUS): Delete definition.
3762 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
3763 * sim-engine.c: Don't include <signal.h>.
3764 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
3765 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
3766 * sim-resume.c: Don't include <signal.h>.
3767 (SIGTRAP): Delete definition.
3768 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
3769 * sim-stop.c: Don't include <signal.h>.
3770 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
3771 * sim-watch.c: Don't include <signal.h>.
3772 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
3774 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
3776 * sim-base.h (CIA_ADDR): Provide default definition.
3777 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
3778 * sim-break.c (sim_handle_breakpoint): Likewise.
3780 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
3782 * Make-common.in (srccom): New variable.
3784 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
3785 (LIB_OBJS): Add syscall.o.
3786 (gentmap): Pass $(NL_TARGET) to $(CC).
3787 (syscall.o): Add rule for.
3788 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
3789 (sim-bits.o): Depend on $(sim-n-bits_h).
3790 (sim-load.o): Depend on callback.h.
3792 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
3793 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
3794 * cgen-mem.h, cgen-ops.h: New files.
3796 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
3798 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
3800 * callback.c: #include string.h or strings.h.
3801 #include sys/types.h and sys/stat.h.
3802 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
3803 (os_get_errno,os_open): Update.
3804 (os_stat,os_fstat): New functions.
3805 (os_init): Initialize syscall_map, errno_map, open_map.
3806 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
3807 errno_map, open_map, signal_map, stat_map.
3808 (cb_read_target_syscall_maps): New function.
3809 (cb_target_to_host_syscall): New function.
3810 (cb_host_to_target_errno): Renamed from host_to_target_errno.
3811 (cb_target_to_host_open): Renamed from target_to_host_open.
3812 (store): New function.
3813 (cb_host_to_target_stat): New function.
3814 * syscall.c: New file.
3815 * gentmap.c (sys_tdefs): New global.
3816 (gen_targ_vals_h): Output target syscall numbers.
3817 (gen_targ_map_c): Update. Output target syscall translation map.
3818 * gentvals.sh: New first argument `target'. Preface table with
3819 #ifdef NL_TARGET_$target if non-null target passed.
3820 * gennltvals.sh: New file.
3821 * nltvals.def: Regenerated.
3823 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
3825 * sim-n-core.h (sim_core_read_unaligned_N): Return static
3827 (sim_core_dummy_M): Declare.
3829 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
3831 * sim-core.c (sim_core_signal): Print the address of the
3834 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
3836 * sim-base.h (sim_state_base): Move `magic' to end of struct.
3838 * sim-base.h (sim_state_base): Add member trace_data.
3839 (STATE_TRACE_DATA): New macro.
3840 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
3841 ({WITH_,}TRACE_DEBUG_P): New macros.
3842 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
3843 (_sim_cpu): Delete forward reference.
3844 (debug_printf): Update.
3845 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
3846 (trace_options): Add --trace-debug.
3847 (set_trace_options): Handle it.
3848 (trace_option_handler): Likewise.
3849 (trace_install): Init state trace_data struct.
3850 (trace_uninstall): Close state trace file.
3851 * sim-events.c (ETRACE): Only print source file and line number if
3853 * sim-n-core.h (sim_core_trace_M): Likewise.
3855 * sim-core.c (sim_core_signal): Add missing "\n" in message.
3857 1997-11-13 Felix Lee <flee@cygnus.com>
3859 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
3861 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
3863 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
3865 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
3867 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
3869 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
3870 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
3873 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
3875 * sim-events.c (sim_events_process): Re-compute the time -
3876 update_time_from_event - as each event is processed. Reverses
3879 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3881 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
3883 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3885 * sim-events.c (sim_events_process): Delete redundant call to
3886 update_time_from_event.
3887 (sim_events_slip): Always decrement time_from_event.
3888 (sim_events_tick, sim_events_deschedule, update_time_from_event):
3889 Delete assertion that time_from_event >=0 when work in queue, no
3892 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
3894 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
3895 (standard_option_handler): Update.
3897 * sim-options.h: Clarify documentation.
3898 (OPTION_LONG_ONLY_P): Delete definition.
3899 (OPTION_VALID_P): Define.
3901 * sim-options.c (sim_print_help): Allow short only options.
3902 (sim_parse_args): Ditto.
3903 (sim_args_command): Skip short only options.
3904 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
3905 separate entries for short and long options in the HANDLERS and
3907 (sim_parse_args): Disable argument permutation.
3909 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
3911 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
3912 Add argument M, size of data type.
3913 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
3914 Declare, ditto for 5, 6 & 7 byte transfers.
3915 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
3918 * sim-n-core.h (sim_core_trace_M): Rename from
3919 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
3920 with transfer type. Print transfer direction. Handle 1 and 2 byte
3922 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
3924 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
3925 Update all functions.
3927 * sim-core.c: Generate functions starting with 16 not 1.
3928 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
3929 all 5, 6 & 7 byte transfers.
3931 * sim-n-core.h (sim_core_read_misaligned_N,
3932 sim_core_write_misaligned_N): Implement.
3934 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
3936 * sim-endian.h (U16_8): Implement
3938 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
3940 * sim-endian.h (VL8_16, VH8_16): Implement.
3942 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
3944 (memory_option_handler): Only zalloc modulo bytes when non-zero.
3945 (memory_option_handler): Skip comma in alias address list
3947 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
3949 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
3951 (parse_size, parse_addr): New functions
3952 (memory_option_handler, memory_options): Parse address & size
3953 using new functions. Pass level, space, modulo to do_memopt_add &
3956 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
3958 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
3959 `attach_type attach' argument with `unsigned level' argument.
3962 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
3963 sim_core_attach): Replace argument attach with level. Update
3964 verification of arguments.
3965 (sim_core_map_detach, sim_core_detach): Replace argument attach
3968 * sim-basics.h (enum _attach_type): Delete.
3970 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
3972 * sim-core.h (sim_core_write_8): Define.
3974 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3976 * sim-bits.h: Document ROTn macro.
3978 * sim-endian.h (H2T): Handle 16 byte variables.
3980 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
3983 * sim-core.c: Do not generate sim_core_*_word.
3985 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
3986 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
3988 * sim-core.h (sim_core_read_unaligned_word,
3989 sim_core_read_aligned_word, sim_core_read_word,
3990 sim_core_write_unaligned_word, sim_core_write_aligned_word,
3991 sim_core_write_word): Change to macros that map onto sim_core_*_N.
3993 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
3995 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
3997 * sim-endian.h: Disable 16 byte support.
3999 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4001 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4003 * sim-n-core.h (sim_core_trace_N): New function.
4004 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4005 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4007 * sim-endian.h: Add 128 bit variant.
4009 * sim-core.h, sim-core.c: Add 128 bit variant.
4011 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4013 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4015 * sim-events.c (sim_events_process): Clear events->work_pending.
4016 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4017 setting, nr_ticks_to_process.
4018 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4019 when the event queue isn't next.
4021 * sim-events.h, sim-events.c (sim_events_slip): New function.
4023 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4025 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4027 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4030 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4032 * nrun.c (main): Remove useless test of name != NULL.
4033 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4035 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4037 * sim-fpu.c (EXPMAX): Type is unsigned.
4038 (MIN_INT, MAX_INT): Type is signed64.
4039 (i2fpu): Type of val is signed64.
4041 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4043 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4044 a bucket size of zero.
4046 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4047 OPTION_PROFILE_PC): Define.
4048 (profile_option_handler): Add support for --profile-pc and
4049 --profile-pc-granularity options.
4050 (profile_pc_init): When possible, compute nr buckets from bucket
4053 * sim-profile.c (profile_pc_init): Align the profile-pc end
4054 address with the profile-pc bucket size.
4056 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4057 something less ambiguous.
4058 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4060 * sim-profile.c (profile_pc_cleanup): New function. Move
4061 profile_pc_uninstall code to here.
4062 (profile_pc_uninstall): Call.
4063 (profile_pc_init): Call.
4065 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4067 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4068 file using BSD gprof format.
4070 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4072 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4073 MSBIT64): Force result to unsignedN.
4075 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4077 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4079 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4080 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4081 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4082 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4084 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4086 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4089 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4090 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4092 (sim_core_attach): Rename buffer_freed to free_buffer, type
4093 void*. Ensure that allocated buffer is alligned according to
4096 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4098 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4099 (ALU64_SUB): Define.
4101 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4102 (.gdbinit): Remove dependencies, generate once per build.
4104 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4106 * sim-n-core.h (sim_core_read_aligned_N,
4107 sim_core_write_aligned_N): Make xaddr param type address_word not
4110 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4112 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4113 unpacked floating point struct. Pass sim_fpu object by reference.
4114 Add preliminary support for rounding modes.
4116 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4118 * configure: Regenerated to track ../common/aclocal.m4 changes.
4120 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4122 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4123 WITH_TARGET_BITSIZE.
4125 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4127 * sim-profile.c (profile_print_core): label needs empty statement.
4129 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4131 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4132 and zfree instead of xmalloc and free. Prevents warnings.
4134 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4136 * configure: Regenerated to track ../common/aclocal.m4 changes.
4138 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4140 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4141 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4143 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4144 controling the bitsize/msb of the target.
4146 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4148 * Make-common.in: New files sim-break.c, sim-break.h.
4149 * sim-base.h: Add point to breakpoint list to sim_state_base.
4150 * sim-break.c sim-break.h: New modules that implement intrinsic
4152 * sim-module.c: Add breakpoint module.
4154 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4156 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4158 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4160 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4161 (SIGBUS) define for Windows.
4162 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4163 * sim-resume.c: define SIGTRAP for windows.
4164 * sim-xcat.h: use token pasting if ALMOST_STDC.
4166 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4168 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4170 (CONFIG_CFLAGS): Add same.
4172 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4174 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4175 (SIGNED32): use ##i32.
4177 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4179 * configure: Regenerated to track ../common/aclocal.m4 changes.
4181 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4183 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4186 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4187 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4188 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4189 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4190 (CONFIG_CFLAGS): Add same.
4192 * aclocal.m4: Perform AC_SUBST on optional options.
4194 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4196 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4198 * sim-options.c (standard_option_handler): Typo in warning message.
4200 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4202 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4203 insn count. Make count conditional on there being a valid
4205 (profile_pc_init): Make default PC profile frequency an arbitrary
4208 * sim-base.h: Ditto.
4210 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4213 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4216 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4218 * configure: Regenerated to track ../common/aclocal.m4 changes.
4220 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4222 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4223 configured alignment.
4225 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4227 * configure: Regenerated to track ../common/aclocal.m4 changes.
4229 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4231 * sim-config.c (sim_config): Check for default alignment.
4233 * sim-options.c (standard_option_handler): Add alignment option.
4235 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4236 default alignment requirements on memory accesses.
4238 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4240 * sim-load.c (sim_load_file): Return failure if the executable
4241 had no loadable sections.
4243 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4245 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4248 * sim-core.c (sim_core_signal): When bad access halt simulator
4249 SIGSEGV / SIGBUS instead of aborting.
4250 (signal.h): Include.
4252 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4253 options was missing.
4255 * sim-bits.h (MOVED): Define
4257 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4259 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4262 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4264 * sim-bits.c: Add 8 bit versions of bit macros.
4266 * sim-bits.h: Ditto.
4268 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4270 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4271 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4273 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4274 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4276 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4277 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4279 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4281 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4282 configure.in: Output to cconfig.h instead of config.h.
4284 * configure: Regenerated to track ../common/aclocal.m4 changes.
4286 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4288 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4291 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4293 * callback.c (os_write): divert stdout and stderr to their
4296 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4298 * sim-profile.c (profile_print_speed): Call
4299 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4301 * sim-events.c (sim_events_elapsed_time): New function return nr
4302 host MS consumed by the simulator.
4303 (sim_watch_valid): Use.
4305 * sim-module.c (modules): Install sim_events very very early.
4307 * sim-profile.c (profile_print): Call profile_print_pc.
4309 (profile_pc_init): New function, set up processor for PC
4311 (profile_print_pc): New function, print a PC profile.
4312 (profile_pc_event): New function, sample PC.
4314 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4315 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4318 * sim-options.c (sim_print_help): Pacify GCC.
4320 * sim-n-core.h (sim_core_read_aligned_N,
4321 sim_core_write_aligned_N): Add un-conditional profile call.
4322 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4323 profile call when aligned read/write isn't used.
4325 * sim-base.h: Include sim-profile, sim-model after sim-core &
4326 sim-events allow sim-core to define useful values.
4328 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4329 (profile_option_handler, profile_options): Add support for
4330 --profile-core option.
4331 (print_bar): Include when core profiling.
4332 (profile_print_core): New function, print core profile.
4334 * sim-config.c (print_sim_config): Print profile status.
4336 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4337 WITH_PROFILE_PC_P): Define.
4338 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4339 (PROFILE_COUNT_CORE): Define.
4341 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4343 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4344 interrupt_names array as the data.
4345 (sim-watch.h): Document.
4347 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4349 * sim-options.c (sim_print_help): When the doc string is to long
4352 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4353 that only the first few the watch options are listed. Generate
4354 meanginful usage messages.
4356 * sim-options.h (struct OPTION): Clarify use of doc_name field
4358 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4360 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4361 (standard_option_handler): Handle --architecture-info.
4363 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4365 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4366 illegal zero-sized array.
4367 * sim-core.c (sim_core_xor_read_buffer): same.
4369 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4371 * nltvals.def: Regenerate.
4373 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4375 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4377 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4379 * sim-bits.c (MASKED): Delete.
4380 (EXTRACTED): Delete.
4381 (LSEXTRACTED, MSEXTRACTED): New functions.
4383 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4384 (MSMASKEDn, LSMASKEDn): Add last argument.
4387 * sim-bits.h (EXTEND8, EXTEND16): Define.
4388 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4390 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4392 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4393 current instruction address.
4395 * sim-inline.h (*_ENGINE): Define.
4397 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4399 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4401 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4402 (watch_option_handler): Call delete_watchpoint with ident or type.
4403 (sim_watchpoint_install): Create interrupt specific watchpoint
4404 commands on the fly.
4405 (do_watchpoint_create): New function, create a watch point using
4406 type/int-nr info encoded in the option nr.
4407 (do_watchpoint_info): New function. List active watchpoints.
4409 * sim-watch.h: Change data structure to a list.
4411 * sim-memopt.c (memory_option_handler): Require explicit "all"
4412 before deleting all memory regions.
4414 * sim-utils.c (sim_do_commandf): New function, printf version of
4417 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4419 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4421 (SIGNED64, UNSIGNED64): Delete.
4422 (ALU64_ADD): Don't rely on bit endianness.
4423 (ALU64_BEGIN): Define.
4425 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4426 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4428 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4429 suffix - u64, LL - to 64 bit constants.
4431 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4433 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4435 * sim-utils.h (NZALLOC): Define - zalloc * N.
4437 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4438 implementation of read/write functions.
4440 * Make-common.in (sim-hrw.o): New target.
4442 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4445 * sim-memopt.c (memory_option_handler): Implement memory-size
4446 command. Implement memory-alias command. Let memory-delete delete
4448 (add_memopt): New function. Add a memory region.
4449 (do_memopt_delete): New function. Delete a memory region.
4451 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4453 * sim-core.c (sim_core_detach): New function.
4454 (sim_core_map_detach): New function. Perform the actual detach.
4455 (sim_core_init): Move initialization code from here.
4456 (sim_core_install): To here.
4457 (sim_core_uninstall): And here.
4459 * sim-module.c: Add memopt module.
4461 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4462 simulator base type.
4464 * Make-common.in (sim_main_headers): Add sim-memopt.h
4465 (sim-memopt.o): New target.
4467 * sim-core.c (sim_core_install): Add core_options to the option
4470 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4473 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4476 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4477 address_word, add mask member.
4479 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4480 address_word, allow for 64bit targets in 32bit host. Add modulo
4482 (sim_core_map_attach): Ditto.
4483 (new_sim_core_mapping): Ditto.
4484 (sim_core_translate): Mask address when modulo memory.
4486 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4488 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4490 * gdbinit.in: New file.
4491 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4492 * Make-common.in (distclean): Delete .gdbinit.
4493 (.gdbinit): Add rule for.
4494 * configure: Regenerated to track ../common/aclocal.m4 changes.
4496 * Make-common.in (cgen-run.o): Add rule for.
4498 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4500 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4502 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4503 both resumed and previous elapsed time.
4504 (sim_events_init): Set initial_wallclock and current_wallclock to
4506 (sim_events_install): Install sim_events_suspend and
4508 (sim_events_watch_clock): Allow for suspended simulator when
4509 computing the time of the clock event.
4511 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4512 initial_wallclock to elapsed_wallclock, set both to zero.
4513 (sim_events_init, sim_events_uninstall): Delete prototypes.
4515 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4517 * sim-module.c(sim_module_resume, sim_module_suspend): New
4520 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4522 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4525 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4527 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4528 * Make-common.in (TAGS): Likewise.
4529 * sim-n-bits.h: Add TAGS comments for all functions.
4530 * sim-n-core.h: Likewise.
4531 * sim-n-endian.h: Likewise.
4533 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4535 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4538 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4540 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4543 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4545 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4546 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4548 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
4550 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4551 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4552 nr_transfered and nr_this_transfer unsigned.
4554 * sim-events.c (sim_events_tickn): N is signed, as limited to
4557 * sim-n-endian.h (offset_N): Change size to unsigned.
4559 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
4561 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
4563 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
4565 * sim-options.c (sim_parse_args): Use dupargv.
4567 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
4569 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
4571 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4573 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
4576 * sim-options.c (standard_options): Add --architecture=MACHINE and
4577 --target=TARGET options.
4578 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
4579 (standard_option_handler): Handle architecture and target options.
4582 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
4584 (sim_analyze_program): Set prog_bfd architecture from
4585 STATE_ARCHITECTURE if known.
4587 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4589 * configure: Regenerated to track ../common/aclocal.m4 changes.
4592 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4594 * aclocal.m4 (enable-sim-warnings): Remove comment stating
4595 that option does not apply to certain files.
4597 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4599 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
4600 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
4601 offset from MSB/LSB.
4603 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
4604 access address of sub word quantity of a hosts 16, 32, 64 bit word
4606 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
4607 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
4608 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
4609 return N*2 byte value with argument in Hi/Lo word. Renamed from
4610 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
4612 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
4613 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
4614 so that bit offset is explicit.
4616 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
4618 * sim-utils.c (sim_analyze_program): Add prog_name argument.
4619 Update STATE_PROG_BFD when needed with a dup'd copy of the
4622 * sim-config.c (sim_config): Delete ABFD argument, use
4623 STATE_PROG_BFD directly.
4625 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
4627 * run.c (main): Pass the open ABFD to sim_create_inferior.
4629 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
4633 * sim-hload.c (sim_load): New file. Implement generic sim_load for
4634 hardware only simulator targets.
4636 * Make-common.in (sim-hload.o): Add rule.
4638 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4640 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
4641 used by copyargv and freeargv.
4643 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
4644 STATE_PROG_ARGV, not just a pointer.
4646 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4648 * configure: Regenerated to track ../common/aclocal.m4 changes.
4651 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4653 * aclocal.m4 (sim-endian): Add second argument to
4654 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
4655 default endian when not hardwired.
4657 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
4658 else failes value for target byte order.
4660 * sim-config.c (sim_config): Add abfd arguments. Set
4661 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
4663 (sim_config): Return SIM_RC, don't abort.
4666 * run.c (main): Update call to sim_open - add ABFD argument.
4667 * nrun.c (main): Add NULL ABFD argument.
4669 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
4671 * callback.c (os_poll_quit): Make static.
4672 Call sim_cb_eprintf, not p->eprintf.
4673 (sim_cb_printf, sim_cb_eprintf): New functions.
4674 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
4676 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
4677 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
4678 sim-utils.h. #include sim-utils.h.
4679 * sim-utils.h: Above decls moved here.
4680 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
4682 * sim-watch.c (action_watchpoint): Fix thinkos.
4684 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
4686 * sim-types.h: Fix defs of 64 bit data types for MSVC.
4688 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
4690 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
4691 to FORCED_ALIGNMENT case.
4693 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4695 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
4697 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
4699 * Make-common.in (libsim.a): Fix typo.
4701 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4703 * nrun.c (main): Verify the structure returned before using it.
4705 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4707 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
4710 * sim-engine.c (sim_engine_install): New function. Install the
4711 engine init functions.
4712 (sim_engine_init): [Re]initialize the simulator engine.
4714 * sim-module.c: Add sim_engine to list of modules that always
4717 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4719 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
4720 to remove the old watchpoint, not delete_watchpoint.
4721 (watch_option_handler): Action the correct watchpoint, not just
4724 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
4726 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
4727 both low and high word.
4728 (sim_core_write_aligned_N): Ditto.
4730 * sim-trace.c (set_trace_options): Delete code explicitly setting
4733 * sim-options.c (sim_print_help): Call the list commands if not a
4734 standalone simulator.
4735 (sim_print_help): Advise that some options may not be applicable.
4737 * sim-trace.c (set_trace_options): Assume core present.
4739 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
4740 buffer when full not almost full.
4742 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4744 * sim-events.c (sim_events_process): Don't blat the event queue
4745 when processing watchpoints.
4747 * sim-watch.h: Make arg unsigned long - stop sign extension.
4749 * sim-events.c (sim_watch_valid): rewrite so debugable.
4751 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
4753 * sim-watch.c (schedule_watchpoint): Add is_within option so that
4754 inequality test is possible.
4755 (handle_watchpoint): Re-pass is_within arg.
4756 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
4757 0 to schedule_watchpoint's is_within arg.
4758 (sim_watchpoint_init): Re-pass is_within arg.
4760 * sim-options.c (sim_print_help): Add is_command argument. Don't
4761 include -- prefix when called from the command line interpreter.
4763 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
4765 * sim-events.c (sim_events_watch_sim): Add is_within argument,
4766 zero indicates that the test should be reversed.
4767 (sim_events_watch_core): Ditto.
4768 (WATCH_CORE): Compare range against is_within.
4771 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
4773 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
4774 sim_core_read_buffer. Check nr-bytes transfered.
4776 * sim-core.h (sim_core_common): Define a new struct that contains
4777 the common data. to sd and cpu structures.
4778 * sim-core.c (sim_core_attach): Update.
4779 (sim_core_init): Update. Remember to copy initialized data to each
4781 (sim_core_find_mapping): Ditto.
4783 * sim-core.c (sim_core_read_buffer): Add cpu argument.
4784 (sim_core_write_buffer): Ditto.
4786 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
4787 transfer use xor version of read buffer.
4788 (sim_core_write_unaligned_N): Ditto for write.
4790 * sim-core.c (sim_core_xor_read_buffer): New function implement
4791 xor-endian data read breaking transfer up into xor-endian sized
4793 (sim_core_xor_write_buffer): Ditto for write.
4794 (reverse_n): Reverse order of arbitrary number of bytes in buffer
4795 - needed for xor-endian transfers.
4797 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4799 * sim-inline.h: Review description.
4801 * sim-core.h, sim-core.c: Reduce number of functions being inlined
4802 to just those involved in data transfers and configuration.
4804 * sim-xcat.h (XSTRING): New macro, map macro definition onto
4806 * sim-n-core.h (sim_core_read_aligned_N): Use.
4807 (sim_core_read_unaligned_N): Ditto.
4808 (sim_core_read_unaligned_N): Ditto..
4809 (sim_core_write_unaligned_N): Ditto.
4811 * sim-core.h: Add xor endian bitmap to main structure. *
4813 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
4815 (sim_core_read_aligned_N): Ditto.
4817 * sim-core.c (sim_core_set_xor_endian): New function.
4818 (sim_core_attach): Don't overwrite the per-cpu xor map when
4819 cloning the global core.
4821 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
4823 * sim-engine.h: Update below so that it is using an enumerated
4826 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
4828 * sim-engine.c (sim_engine_restart):
4829 * sim-resume.c (sim_resume): Change longjmp param/setjmp
4830 return value used for simulator restart from 0 to 2.
4832 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4834 * cgen-scache.c (scache_option_handler): Add is_command arg.
4836 * sim-model.c (model_option_handler): Add is_command argument.
4838 * sim-profile.c (profile_option_handler): Add is_command arg.
4840 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
4843 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
4844 order that they are registered.
4846 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
4847 between option and command line processing.
4849 * sim-options.c: Include stdlib.h, ctype.h.
4851 * Make-common.in (sim-watch.o): Add rule.
4852 (sim_main_headers): Assume sim-assert.h included.
4853 (sim-*.o): Simplify make rule.
4855 * sim-module.c: Add sim_watch_install to module list.
4857 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
4859 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
4862 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
4863 * sim-events.c (sim_events_install): Ditto.
4864 * sim-core.c (sim_core_install): Ditto.
4865 * sim-model.c (model_install): Ditto.
4866 * sim-options.c (standard_install): Ditto.
4867 * sim-profile.c (profile_install): Ditto.
4868 * sim-reason.c (sim_stop_reason): Ditto.
4869 * sim-run.c (sim_engine_run): Ditto.
4870 * sim-utils.c (sim_analyze_program): Ditto.
4872 * sim-module.c (modules): Make profile_install and trace_install
4875 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
4877 * sim-options.c (standard_option_handler): Set the byte order.
4879 * sim-events.c (sim_events_process): Allow multi tick processing.
4880 (sim_events_tickn): New function - multi cycle tick.
4882 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
4883 prototypes. Under development.
4884 (sim_events): Replace processing with nr_ticks_to_process.
4886 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4888 * nrun.c (main): Pass callbacks to sim_open instead of using
4891 * run.c (main): Ditto.
4893 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4895 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
4896 stop tk interrupting malloc calls.
4897 (sim_events_zalloc): Converse.
4899 * Make-common.in (sim_main_headers): Add sim-events.h.
4901 * sim-events.c (sim_events_schedule_after_signal): Change return
4902 type to void - signal events are strictly internal.
4903 (sim_events_init): Allocate a finite buffer for signal events.
4904 (sim_events_schedule_after_signal): Enter signal events into the
4907 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
4908 (sim_engine_restart): Ditto.
4909 (sim_engine_abort): Ditto.
4910 * sim-stop.c (sim_stop): Ditto.
4911 (control_c_simulation): Ditto.
4912 * sim-resume.c (sim_resume): Ditto.
4913 (has_stepped): Ditto.
4914 * sim-abort.c (sim_engine_abort): Ditto.
4916 * sim-basics.h (transfer_type): New type.
4918 * sim-core.c (sim_core_signal): New function. Print core signal
4920 (sim_core_find_mapping): Add transfer argument.
4922 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
4923 SIM_CORE_SIGNAL if a recoverable abort.
4924 * sim-core.c (sim_core_find_mapping): Ditto.
4926 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4928 * sim-core.c (sim_core_find_mapping): Replace calls to
4929 sim_io_error to more resiliant sim_engine_abort.
4931 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
4932 (sim_core_write_unaligned_N): Ditto.
4934 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4936 * sim-module.c: Add sim_events_install to list.
4938 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
4940 (sim_events_init): Now returns SIG_RC.
4942 * sim-run.c: New file. Generic sim_engine_run.
4943 * sim-reason.c: New file. Generic sim_stop_reason.
4944 * sim-stop.c: New file. Generic sim_stop.
4945 * sim-resume.c: New file. Generic sim_resume.
4947 * Make-common.in (sim-engine.o): Add rule.
4948 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
4950 * sim-engine.h, sim-engine.c: New file. Provide generic
4951 implementation of sim_engine_halt, sim_engine_error. et.al.
4953 * sim-base.h (sim_state_base): Add member halt.
4954 (sim-engine.h): Include.
4956 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
4958 * sim-events.c (sim_events_poll): Update event handler.
4960 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
4962 * sim-events.h, sim-events.c (sim_events_watch_clock): New
4964 (sim_events_watch_sim): New function.
4965 (sim_events_watch_core): New function.
4966 (sim_watch_valid): New function.
4967 (sim_events_preprocess): New function.
4968 (sim_events_process): Process the watchpoints as well as the timer
4970 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
4971 (sim_events_deschedule): Check all the queues when removing an
4973 (sim_events_init): Ditto for cleaning.
4975 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4977 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
4979 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4981 * callback.c (os_open): Type of arg flags is int.
4983 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
4985 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
4986 just like normal numbers as per IEEE rules.
4988 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
4990 * callback.c (os_close): Mark the descriptor as being
4991 available if the close succeeded.
4992 (os_open): Pass 0644 as the mode of the file being created.
4994 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4996 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
4999 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5000 * sim-lnline.h: Update.
5002 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5003 conversion functions.
5004 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5006 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5007 compare functions. Replacing.
5008 (sim_fpu_cmp): This. Delete.
5010 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5012 * sim-core.c (sim_core_find_mapping): Call engine_error not
5013 sim_io_error when possible.
5015 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5017 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5018 high/low double word.
5020 * sim-trace.h: Remove definition of attribute - defined in
5023 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5025 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5026 name of the option - or family of options.
5028 * sim-options.c (sim_args_command): Match command `a-b c' with
5029 option `--a-b-c' from option table.
5031 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5033 * sim-options.c (sim_print_help): For optional arguments, wrap
5036 * sim-trace.c (set_trace_options): New function, handle optional
5037 argument and multiple assignment.
5038 (trace_option_handler): Update.
5040 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5041 when branch tracing selected.
5043 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5045 * sim-trace.c (trace_one_insn): Make a va-args function.
5047 * sim-trace.c (trace_vprintf): New function, va-arg version of
5050 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5052 * sim-trace.c (trace_uninstall): Don't close a file twice.
5053 * sim-profile.c (profile_uninstall): Likewise.
5055 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5057 * sim-trace.c (toplevel): Include bfd.h.
5058 (trace_options): Note that --trace-linenum also turns on
5059 --trace-insn. Add --trace-{branch,semantics}.
5060 (trace_option_handler): If --trace-linenum, also turn on
5061 --trace-insn. Add --trace-branch support. If --trace-semantics,
5062 turn on ALU, FPU, branch, and memory tracing.
5063 (trace_one_insn): New function to trace an instruction. Support
5065 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5067 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5068 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5069 (TRACE_branch): Add new mask.
5070 (TRACE_*_P): Define all possible trace_p macros.
5071 (trace_one_insn): Declare function.
5073 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5075 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5076 GNU C doesn't support __attributes__.
5077 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5080 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5082 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5083 addresses are masked forcing them to be correctly aligned.
5084 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5085 * sim-config.c (config_alignment_to_a): Update.
5087 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5089 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5091 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5092 processor specific core maps.
5093 (sim_core_map_attach): Copy the core map data to each of the
5094 processor specific core data structures.
5095 * sim-core.c (sim_core_find_mapping): Update.
5097 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5098 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5099 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5100 alternatives that handle unaligned addresses.
5101 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5103 * cgen-utils.c (sim_disassemble_insn): Update.
5105 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5107 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5110 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5113 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5115 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5117 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5120 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5123 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5125 * cgen-trace.c: Prepend additional trace_printf argument.
5127 * cgen-utils.c (sim_disassemble_insn): Add additional core
5130 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5132 * nrun.c (main): Catch/report errorenous simulator states.
5134 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5135 * sim-trace.c: #include string.h/strings.h so that memset is
5137 * sim-utils.c: Ditto.
5138 * sim-profile.c: Ditto. And stdlib.h.
5139 (print_bar): Only define when used by instruction or memory profiler.
5141 * sim-options.c (standard_option_handler): Make ul more local.
5143 * sim-load.c (sim_load_file): Make the name constant.
5144 (sim_load_file): Passify gcc.
5146 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5148 * sim-utils.c, sim-load.c: Include sim-utils.h.
5150 * sim-base.h (sim_cpu): Pre define here so available to all.
5152 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5153 Restore the sim_cpu and instruction_address arguments so that full
5154 information is available to the abort function.
5155 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5156 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5158 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5159 tracing support for sim-events and sim-core.
5160 (trace_option_handler): Convert #if to if where possible so always
5161 compiled/checked by C compiler.
5162 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5164 * sim-base.h: Adjust comment documenting how to define the cpu
5166 (sim_state_base): Add sim_core and sim_events to simulator base
5169 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5170 * sim-core.c (sim_core_init, sim_core_attach,
5171 sim_core_find_mapping): Update.
5172 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5173 update_time_from_event, insert_sim_event,
5174 sim_events_schedule_after_signal, sim_events_deschedule,
5175 sim_events_tick): Ditto.
5177 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5178 sim-model.h): Move #includes from here.
5179 * sim-base.h: To here.
5180 (sim-core.h, sim-events.h, sim-io.h): Include also
5182 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5184 * callback.c (default_callback): Missing initialisers.
5186 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5188 * sim-utils.c (sim_add_commas): New function.
5189 * sim-basics.h (sim_add_commas): Add prototype.
5190 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5191 * sim-profile.c (COMMAS): New macro.
5192 (print_*): Use it to print commas in numbers.
5194 * configure: Regenerated.
5196 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5197 (cgen_state): New member run_fast_p.
5198 (cgen_init): Add prototype.
5199 (sim_disassemble_insn): New arg `cpu'.
5200 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5201 * cgen-utils.c (cgen_init): New function.
5202 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5203 * genmloop.sh: Call engine_halt if loop exits.
5205 * Makefile.in (sim-options_h): Define.
5206 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5207 (sim-model.o): Add new rule.
5208 (cgen-{scache,trace,utils}.o): Add new rules.
5209 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5210 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5211 Indent output by 2 spaces.
5212 * cgen-scache.h (scache_print_profile): Update.
5213 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5214 Use trace_printf, not fprintf.
5215 (trace_extract): Use trace_printf, not cgen_trace_printf.
5216 * genmloop.sh (!FAST case): Increment `insn_count'.
5217 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5218 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5219 access macro's name.
5220 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5221 Change return type to SIM_RC.
5222 (sim_core_{install,uninstall}): New functions.
5223 * sim-core.h (sim_core_{install,uninstall}): Declare.
5224 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5225 Change return type to SIM_RC.
5226 * sim-model.h (models,machs,model_install): Declare.
5227 * sim-module.c (modules): Add scache_install, model_install.
5228 (sim_post_argv_init): Set cpu->state backlinks.
5229 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5230 (standard_option_handler): Likewise.
5231 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5234 (profile_options): Delete --profile-simcache.
5235 (profile_option_handler): Likewise.
5236 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5238 (profile_print_{memory,model}): Likewise.
5239 (profile_print_simcache): Delete.
5240 (profile_print_speed): New function.
5241 (profile_print): Rewrite.
5242 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5243 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5244 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5245 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5246 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5247 (profile_print): Update prototype.
5249 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5251 * cgen-scache.[ch], cgen-sim.h: New files.
5252 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5253 * sim-model.c: New file.
5255 * Make-common.in (clean targets): Undo patch of Apr. 22.
5257 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5259 * sim-n-bits.h (signed): If we have a standard compiler, undef
5260 signed, so that signedN is defined correctly.
5262 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5264 * sim-module.h, sim-model.h, sim-profile.h: New files.
5265 * sim-module.c, sim-profile.c: New files.
5266 * Make-common.in (SIM_PROFILE): Define
5267 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5268 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5269 (sim_module.o,sim-profile.o): Add rules for.
5270 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5271 (--enable-sim-profile): Add.
5272 * configure: Regenerated.
5273 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5274 model. Move trace and profile support to sim-{trace,profile}.h.
5275 New members trace_data, profile_data.
5276 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5277 * sim-config.h: Provide default definition of WITH_PROFILE.
5278 (WITH_TRACE): Change default to -1.
5279 (MAX_NR_PROCESSORS): Always define.
5280 * sim-options.c: Move trace and profile support to
5281 sim-{trace,profile}.h.
5282 (sim_pre_argv_init): Moved to sim-model.c.
5283 (standard_install): New function.
5284 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5285 (standard_install): Declare.
5286 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5287 (trace_install, trace_uninstall): New functions.
5288 (trace_printf): Update reference to TRACE_FILE.
5289 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5290 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5291 (WITH_TRACE_FOO_P): Define.
5292 (trace_install): Declare.
5293 (TRACE_DATA): New struct.
5295 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5297 * run.c: Undo last exec_bfd patch.
5298 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5300 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5302 * run.c (exec_bfd): Add back in.
5303 (main): Set exec_bfd.
5305 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5307 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5309 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5311 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5312 less well defined engine_error.
5313 * sim-core.c: Ditto.
5315 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5317 * Make-common.in: Change clean targets to use :: so that other
5318 Makefiles can have their own clean targets.
5319 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5320 __STDC__ to control use of stdarg vs. varargs syntax. Some
5321 systems can't use __STDC__, but require stdarg.
5323 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5325 * sim-options.c (standard_options): Add --endian.
5326 (standard_option_handler): Likewise.
5328 * nrun.c: #include <signal.h>.
5329 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5330 handler that calls sim_stop ().
5332 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5334 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5335 handler that calls sim_stop (). Simulators may still be
5336 establishing their own handler.
5338 * sim-events.c (sim_events_poll): Rename from
5339 sim_events_at_large_int. Poll IO.
5341 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5344 * callback.c (os_poll_quit): New function poll for quit signal
5346 (default_callback): Include magic number.
5348 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5350 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5351 Check for functions getrusage, time.
5352 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5353 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5354 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5355 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5357 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5359 * sim-options.c, sim-options.h: New files.
5360 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5361 * Make-common.in (nrun.o): Add rules for.
5364 * run.c (main): Check return value of sim_open.
5366 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5367 (sim_main_headers): Add sim-trace.h.
5368 * run.c (exec_bfd, target_byte_order): Delete.
5369 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5370 call sim_load instead. Check return code of sim_create_inferior.
5371 * sim-base.h (CURRENT_STATE): Define.
5372 (sim_state_base): Make typedef. New members options, prog_argv,
5373 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5374 mem_size, memory [+ corresponding access macros].
5375 (sim_cpu_base): New typedef.
5376 * sim-trace.h: New file.
5377 * sim-trace.c: New file.
5378 * sim-basics.h: #include it.
5379 * sim-load.c: New file.
5381 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5383 * Make-common.in (INSTALL): Set to @INSTALL@.
5384 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5385 (install-common): Depend upon installdirs. Use
5386 $(program_transform_name) directly, rather than using
5388 (installdirs): New target.
5389 * Makefile.in (INSTALL): Set to @INSTALL@.
5390 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5391 (install-man): Depend upon installdirs. Use
5392 $(program_transform_name) directly, rather than using
5394 (installdirs): New target.
5396 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5398 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5401 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5403 * sim-basics.h: Only bring in config.h and tconfig.h if
5406 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5408 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5409 numbering convention of the target.
5410 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5411 and WITH_TARGET_WORD_MSB.
5412 (sim_config): When possible, check for consistency with bitsize
5415 * sim-bits.h: Allow MSB to be other than zero.
5416 * sim-bits.c: Ditto.
5417 * sim-n-bits.h: Ditto.
5419 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5420 * sim-n-bits.h (MSMASKEDn): Ditto.
5422 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5424 * Makefile.in (INSTALL): Change install.sh to install-sh.
5426 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5428 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5430 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5432 * run.c (main): Check that a program to run was specified.
5434 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5436 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5438 * configure: Regenerated to track ../common/aclocal.m4 changes.
5441 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5443 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5444 * sim-config.h: To here.
5446 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5447 (sim_main_headers): Define.
5448 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5449 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5451 (sim-utils.o): Add rule for.
5452 * sim-utils.o: New file.
5453 * sim-basics.h: #include sim-base.h.
5454 (zalloc): Make argument unsigned long.
5455 * sim-base.h: New file.
5456 * sim-inline.h (SIM_IO support): Delete.
5457 * sim-io.h: Delete inline support.
5458 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5459 * sim-config.c: sim-state.h renamed to sim-main.h.
5460 * sim-core.c: Likewise.
5461 * sim-events.c: Likewise.
5463 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5465 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5466 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5468 * configure: Regenerated to track ../common/aclocal.m4 changes.
5470 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5472 * configure: Regenerated to track ../common/aclocal.m4 changes.
5474 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5476 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5477 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5478 are defined by the configure.
5480 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5482 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5483 reserved-bits): Always define.
5485 * sim-config.h, sim-config.c (sim_config): New function - and new
5486 file - co-ordinate the setting/checking of the common simulator
5487 configuration options.
5489 * Make-common.in (sim-config.o): Add rule.
5491 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5493 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5494 va_list from void *, since va_list might not be a pointer type.
5496 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5498 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5500 (offset_N): Correct computation of LE offset.
5502 * sim-io.c (sim_io_error): Include a new line when reporting
5505 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5508 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5510 * run.c: Include alloca-conf.h.
5512 * callback.c (os_evprintf_filtered): Fix typo.
5514 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5516 * run.c (string.h, strings.h, stdlib.h): Include.
5518 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5519 0 when nothing pending.
5521 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5522 will soon be going away.
5523 (getopt): Plicate GCC.
5525 * sim-endian.c (sim-io.h): Plicate GCC.
5526 * sim-bits.c (sim-io.h): Ditto.
5527 * sim-n-bits.h (ROTn): Ditto.
5529 * sim-io.c (sim_io_error): Correct check for NULL.
5531 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5533 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5536 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5538 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5539 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5541 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5543 * sim-alu.h: Include sim-xcat.h.
5545 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5547 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5548 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5551 * sim-events.c (sim_events_at_large_int): New function. Just
5552 schedules an event every large-int ticks.
5553 (sim_events_init): Call.
5554 (sim_events_tick, sim_events_process): Move async handing to
5555 sim_events_process. Move timer decrement so that it occures after
5556 events have been processed.
5558 * sim-basics.h (struct _engine): Remove declaration.
5560 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
5561 everything with same. Rename global struct to SIM_DESC.
5562 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
5563 * sim-io.h, sim-io.c: Ditto.
5565 * sim-assert.h: New file. Optional assertion checking macros.
5566 * sim-io.c (sim_io_error): Make just this function tolerant to
5569 * sim-xcat.h: New file. Define concatenate macros.
5570 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
5571 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
5575 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5577 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
5579 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5581 * sim-inline.h: Add definitions for sim-types.
5582 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
5585 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5587 * sim-events.h: Remove defunct reference to callback struct.
5589 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5591 * configure: Re-generate.
5593 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5595 * Make-common.in (CSEARCH): Do not include the gdb directory in
5598 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5600 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5601 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
5602 to explicitly incorporate these.
5604 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
5605 specify the alignment restrictions of the target architecture -
5606 without this option all alignment restrictions are accomodated.
5607 (--enable-sim-assert): New option. Conditionally compile in
5608 assertion statements.
5609 (--enable-sim-float): New option. Strongly specify the target's
5610 floating point support.
5611 (--enable-sim-hardware): New option. Specify the hardware devices
5612 included in the simulation.
5613 (--enable-sim-packages): New option. Specify the hardware
5614 packages included in the simulation.
5615 (--enable-sim-regparm): New option. Specify that parameters be
5616 passed in registers instead of on the stack.
5617 (--enable-sim-reserved-bits): New option. Specify that reserved
5618 bits within an instruction are are correctly set.
5619 (--enable-sim-smp): New option. Specify the level of SMP support
5620 to be included in the simulator.
5621 (--enable-sim-stdcall): New option. Specify an alternative
5622 function call convention.
5623 (--enable-sim-xor-endian): New option. Configure xor-endian
5624 support used by some targets to implement bi-endian support.
5626 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5628 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
5629 host endianness to be overridden.
5630 (--enable-sim-endian): Allow the target platform's byte order
5632 (--enable-sim-inline): Control the inlining of common components.
5633 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
5634 (--enable-sim-warnings): Enable additional GCC compiler checks.
5635 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5638 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
5639 sim-*-n.h so that the names are uniq on dos machines
5640 * sim-core.c, sim-bits.c, sim-endian.c: Update.
5642 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
5644 * run.c: #include "libiberty.h".
5645 (main): New locals sd,no_args,sim_argv.
5646 Run buildargv on -a option. Pass argv to sim_open, argv[0]
5647 is program name. Update call to sim_set_callbacks.
5648 Record result of sim_open, pass to other sim_foo routines.
5650 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
5652 * callback.c (os_printf_filtered): Do not call exit(1) or print a
5655 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5657 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
5658 Route stdout through buffered IO.
5660 * callback.c: Add os_flush_stderr, os_write_stderr,
5661 os_evprintf_filtered functions to route error output through
5664 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
5665 Correct return type - should be void.
5667 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5669 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
5671 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
5672 not provide a default value as undefined indicates disable code.
5674 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5676 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
5678 * sim-events.h, sim-events.c: Ditto.
5679 * sim-io.h, sim-io.c: Ditto.
5681 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5683 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
5685 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
5686 extract the tail or least signifiant bits from an integer of the
5689 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
5690 WITH_TARGET_BITSIZE so that the compilation will fail when an
5691 unsupported bitsize value is defined.
5693 (INSERTED*): Convert to functions.
5694 (EXTRACTED*): Ditto.
5696 (SIGN_EXTEND, SEXT): Change to more terse name.
5698 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5700 * sim-inline.h: Allow explicit control over which .c files will be
5701 included by their header.
5703 * sim-inline.h: Allow explicit control over which .c files use the
5704 alternative - REGPARM - parameter passing mechanism.
5706 * sim-inline.h, sim-inline.c: Don't attempt to include any of
5707 icache.c, idecode.c, semantics.c or support.c. Those names are
5708 not generally applicable.
5710 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5712 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
5713 in a fashion similar to sim-endian-n.
5715 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
5716 both value and address macro's.
5718 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5720 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
5722 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
5723 generic L_word, H_word macro's.
5725 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
5727 * sim-basics.h: Borrow code from ppc directory.
5728 * sim-bits.c: Ditto.
5729 * sim-bits.h: Ditto.
5730 * sim-config.h: Ditto.
5731 * sim-endian-n.h: Ditto.
5732 * sim-endian.c: Ditto.
5733 * sim-endian.h: Ditto.
5734 * sim-inline.c: Ditto.
5735 * sim-inline.h: Ditto.
5736 * sim-types.h: Ditto.
5738 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
5740 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
5741 all the ALU size alternatives and then auto-configure a default.
5743 * sim-alu.h: Copy ppc/idecode_expression.h.
5745 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
5747 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
5748 sign extend a bit within a value.
5750 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
5751 a pointer into the middle of a host word.
5752 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
5754 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
5756 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
5757 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
5758 appropriate definitions of read, write, etc. Add prototype for
5761 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
5763 * Makefile.in (libcommon.a): Delete.
5764 (callback.o,targ-map.o): Delete, moved to Make-common.in.
5765 (gentmap,targ-vals.h,targ-map.c): Likewise.
5766 (run-autoconf): Delete.
5767 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
5768 (common makefile fragment): Moved back into ...
5769 * Make-common.in: Resurrect.
5770 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
5771 * configure: Regenerated.
5773 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
5775 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
5776 (SIM_AC_OUTPUT): To here.
5778 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
5780 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
5781 comments and single quotes. Fixes a problem found on hpux.
5783 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
5785 * aclocal.m4: Remove Make-common.in from dependencies.
5786 * (distclean): Remove targ-vals.def.
5788 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
5789 into here. Makes insertion into makefiles easier. Also, change
5790 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
5791 targ-map.o, and run are built. They are now built in the
5792 individual simulator directories, taking sources from ../common as
5793 necessary. This replaces the merging of libcommon.a into
5794 linsim.a, which was problematic for the WinGDB build process.
5795 * run.c: Include config.h from . instead of ../common.
5796 * Make-common.in: Remove. It's no longer necessary.
5798 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
5800 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
5801 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
5803 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
5805 * run.c (main): Set target_byte_order before call to sim_open.
5807 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
5809 * callback.c: #include <stdlib.h>
5810 (os_error): New function.
5811 (default_callback): Add os_error.
5813 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
5815 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
5816 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
5818 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
5820 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
5822 * run.c: #include ../common/config.h, tconfig.h.
5823 (myname): New static global.
5824 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
5825 Only process -c ifdef SIM_HAVE_SIMCACHE.
5826 Only process -p/-s ifdef SIM_HAVE_PROFILE.
5827 Parse program name from argv[0] and use in error messages.
5828 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
5829 Add support for incomplete h8/300 termination indicators.
5830 (usage): Make more verbose.
5831 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
5832 * Makefile.in,Make-common.in,callback.c: New files.
5833 * nltvals.def,gentmap.c,gentvals.sh: New files.
5835 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
5837 * run.c: Include stdarg.h if __STDC__.
5839 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
5841 * run.c (main): Don't print out anything if the signal
5842 number is zero (ie no signal).
5844 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5846 * run.c (main): Print out if the program raised a signal.
5848 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5850 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
5853 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
5855 * run.c (main): Explicitly cast malloc() parameter.
5857 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5859 * run.c (sim_bfd): New global to hold the bfd pointer for the
5861 (main): Initialize sim_bfd.
5863 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
5865 * run.c (main): Use new bfd_big_endian macro.
5867 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
5869 * run.c (main): Removed SH specific comments, so source is
5870 generic. Also updated to only load relevant sections. Moved
5871 sim_open() to after callback attach (to match GDB).
5873 * run.1: Removed SH specific comments.
5875 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
5877 * run.c (main): Always return sigrc at end.
5879 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
5881 * run.c (main): Print error diagnostic and exit if bfd_openr() or
5882 bfd_check_format() fails.
5884 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
5886 * run.c, run.1: From sh directory.