3 * sim-profile.c (profile_info): Only print the title once.
7 * acinclude.m4: Rename from aclocal.m4.
8 * aclocal.m4: Regenerate.
12 * aclocal.m4: Change AC_PREREQ comment to 2.64.
14 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
15 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
16 * configure: Regenerate.
20 * sim-alu.h (ALU32_AND): Clear carry flag.
21 (ALU32_AND): Clear carry flag.
25 * dv-cfi.c: Include stdbool.h.
29 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
33 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
34 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
38 * sim-command.c: Include sim-options.h.
42 * aclocal.m4: Move sinclude comment after AC_INIT comment.
46 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
47 Delete direct call to AC_PROG_CC.
51 * sim-command.c: New file.
52 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
53 (sim-command.o): New rule.
57 * sim-options.c (standard_option_handler): Remove arg[0] check
58 when freeing simulator_sysroot. Only strdup arg when arg[0] is
59 not an empty string, otherwise assign "" back to it.
63 * nltvals.def: Regenerate to include Blackfin syscalls again.
67 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
68 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
69 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
70 (trace_idx_to_str): Likewise.
71 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
72 (TRACE_syscall): Define.
73 (WITH_TRACE_SYSCALL_P): Likewise.
74 (TRACE_SYSCALL_P): Likewise.
78 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
79 remove now-unnecessary sub-scope for glue->type setting.
80 Check to see if the "reg" property exists before we use it, and
81 if it doesn't exist, error out for "glue" devices.
85 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
86 glue-or, and set type to glue_xor when name is glue-xor.
87 (hw_glue_port_event): Return immediately when type is glue_io
88 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
89 and hw_port_event calls from glue_and to end of function.
93 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
94 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
95 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
96 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
97 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
98 around function arguments.
102 * sim-options.c (complete_option_list, sim_complete_command):
107 * dv-glue.c: Fix up style.
111 * hw-alloc.c (hw_alloc_data): Adjust brace.
112 * hw-base.c (hw_base_data): Likewise.
113 (generic_hw_unit_decode): Fix indentation.
114 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
115 * hw-events.c (hw_event, hw_event_data): Likewise.
116 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
117 * hw-instances.c (hw_instance_data): Likewise.
118 * hw-instances.h (hw_instance): Likewise.
119 * hw-main.h (hw_descriptor, enum): Likewise.
120 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
121 * hw-ports.h (hw_port_descriptor): Likewise.
122 * hw-properties.c (hw_property_data): Likewise.
123 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
124 _range_property_spec, _reg_property_spec): Likewise.
125 * hw-tree.c (_name_specifier, printer): Likewise.
126 (split_device_specifier, parse_string_property, hw_tree_traverse,
127 print_size, print_reg_property, print_string, print_properties):
132 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
133 * Make-common.in (dv-cfi.o): New rule.
134 * dv-cfi.c, dv-cfi.h: New files.
138 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
139 fcntl.h and sys/fcntl.h, for constants.
140 * nltvals.def: Regenerate.
141 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
142 * sim-io.h (sys/types.h, sys/stat.h): Include.
143 (sim_io_stat, sim_io_fstat): Declare.
147 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
148 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
149 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
150 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
151 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
152 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
153 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
154 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
155 syscall.c: Trim trailing whitespace.
159 * gennltvals.sh: Handle bfin targets.
160 * nltvals.def: Regenerate.
164 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
169 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
170 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
171 (hw_free): Drop zfree logic and always call free.
172 * hw-base.c (hw_delete): Change zfree to free.
173 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
174 (hw_handle_remove_phandle): Likewise.
175 * hw-instances.c (hw_instance_delete): Likewise.
176 * hw-tree.c (parse_reg_property): Likewise.
177 (parse_ranges_property): Likewise.
178 (parse_string_property): Likewise.
179 * sim-core.c (sim_core_uninstall): Likewise.
180 * sim-cpu.c (sim_cpu_free_all): Likewise.
181 * sim-hw.c (sim_hw_uninstall): Likewise.
182 * sim-memopt.c (do_memopt_delete): Likewise.
183 (sim_memory_uninstall): Likewise.
184 * sim-module.c (sim_module_uninstall): Likewise.
185 * sim-options.c (sim_parse_args): Likewise.
186 * sim-profile.c (profile_pc_cleanup): Likewise.
187 (profile_uninstall): Likewise.
188 * sim-watch.c (do_watchpoint_delete): Likewise.
189 * sim-utils.c (zfree): Delete.
190 (sim_state_free): Change zfree to free.
191 * sim-utils.h (zfree): Delete.
195 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
199 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
203 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
205 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
207 * sim-utils.c (sim_do_commandf): Issue an error and return when
209 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
214 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
215 bytes has been calculated and when mmap_next_fd is valid and
217 (memory_option_handler): Allow missing size when mmap_next_fd is
222 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
223 not empty, and always append $3 to $hardware.
227 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
228 * sim-hw.h (sim_hw_abort): Likewise.
232 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
236 * run.1: Copyright year update.
240 * hw-alloc.h (HW_NALLOC): Define.
244 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
248 * sim-memopt.c (OPTION_MAP_INFO): Define.
249 (memory_options): Handle --map-info.
250 (memory_option_handler): Handle OPTION_MAP_INFO.
254 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
255 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
256 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
260 * sim-core.c (WITH_HW): Add device casts to device_error,
261 device_io_read_buffer, and device_io_write_buffer.
265 * dv-sockser.c (dv_sockser_write_buffer): New function.
266 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
267 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
271 * callback.c (os_lseek): Call wrap on lseek result.
275 * dv-sockser.c (dv_sockser_init): Check error return from socket()
276 call by its equality to -1 not by it being negative.
277 (connected_p): Likewise for accept() call.
281 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
285 * profile.c (sim_profile_print_bar): Add cpu argument.
289 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
293 * sim-profile.c (profile_vprintf, profile_printf): New functions.
294 (profile_print_pc): Convert sim_io_printf to profile_printf.
295 (profile_print_insn): Likewise.
296 (profile_print_memory): Likewise.
297 (profile_print_core): Likewise.
298 (profile_print_model): Likewise.
299 (sim_profile_print_bar): Likewise.
300 (profile_print_speed): Likewise.
301 (profile_print_addr_ranges): Likewise.
302 (profile_info): Likewise.
303 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
307 * sim-model.c (OPTION_MODEL): Convert to enum.
308 (OPTION_MODEL_INFO): New enum.
309 (model_options): Add model-info/info-model entries.
310 (model_option_handler): Handle OPTION_MODEL_INFO.
314 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
315 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
320 * sim-hrw.c (sim_write): Add const to buf arg.
321 * sim-utils.h (sim_write_fn): Likewise.
325 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
330 * dv-core.c (dv_core_descriptor): Add NULL initializer.
331 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
332 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
333 * dv-sockser.c (sockser_options): Likewise.
334 * hw-ports.c (empty_hw_ports): Likewise.
335 * sim-hw.c (hw_options): Likewise.
336 * sim-model.c (model_options): Likewise.
337 * sim-options.c (standard_options): Likewise.
338 * sim-profile.c (profile_options): Likewise.
339 * sim-trace.c (trace_options): Likewise.
340 * sim-watch.c (watchpoint_options): Likewise.
344 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
345 the local "arg_table" variable, and the xmalloc cast.
349 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
351 (sim_fpu_print_func): Add const markings to format buffer.
355 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
359 * sim-trace.c (save_data): Add const markings to "buf" argument.
363 * sim-options.c (standard_option_handler): Add const markings to
368 * hw-ports.h: Fix spelling typos.
372 * configure.ac: Check for socklen_t.
373 * configure, config.in: Regenerated.
374 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
378 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
379 * sim-hw.c (hw_option_handler): Likewise.
383 * sim-watch.c (watchpoint_type_to_str): Add const to return.
384 (interrupt_nr_to_str): Likewise.
385 (default_interrupt_names): Add const to pointer type.
386 (sim_watchpoint_install): Add const to prefix.
387 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
391 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
392 (sim_core_write_buffer): Likewise.
396 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
397 the SIM_HAVE_ADDR_RANGE define.
401 * sim-core.h (device_error): Add const to message, and add printf
406 * sim-profile.c (profile_print_addr_ranges): Wrap with the
407 SIM_HAVE_ADDR_RANGE define.
411 * dv-glue.c (hw_glue_ports): Swap static and const.
415 * nrun.c (usage): Use void in definition.
416 * sim-options.c (dup_arg_p): Convert old-style function definition.
417 (sim_parse_args): Likewise.
418 (sim_print_help): Likewise.
419 * sim-trace.c (set_trace_option_mask): Likewise.
420 (set_trace_option): Likewise.
421 * sim-utils.c (sim_analyze_program): Likewise.
422 (sim_elapsed_time_get): Likewise.
423 (sim_elapsed_time_since): Likewise.
427 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
428 (standard_options): Likewise.
429 (standard_option_handler): Likewise.
433 * hw-ports.c (TRACE): Delete.
434 * hw-properties.c (TRACE): Delete.
435 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
436 (hw_find_integer_property): Likewise.
437 (hw_find_integer_array_property): Likewise.
438 (hw_add_duplicate_property): Likewise.
442 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
447 * sim-model.c: Include sim-model.h
451 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
452 & from the STATE_CPU() examples.
456 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
457 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
459 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
460 (struct cgen_fp_ops): Update signatures of floating point conversion
463 * Make-common.in (CGEN_SIM_DEPS): Define.
464 (CGEN_INCLUDE_DEPS): Use it.
465 (CGEN_MAIN_CPU_DEPS): Simplify.
469 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
470 (SUBWORDTFSI, JOINSIDI): Ditto.
474 * cgen-types.h (SETDI): Delete, unused.
478 * cgen-engine.h: Remove duplicated comment.
482 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
483 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
487 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
488 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
489 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
490 instead of CGEN_INSN_INT.
492 * cgen-trace.h (trace_extract): Add cast to fix warning.
496 * cgen-mem.h (DECLARE_GETT): Don't inline.
497 (DECLARE_SETT): Ditto.
501 * sim-inline.h: Fix spelling error.
505 * Make-common.in: Add datarootdir.
509 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
510 (SIM_CHECK_MEMBERS_1): Remove.
511 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
512 AC_CHECK_MEMBERS one.
513 * configure: Regenerate.
515 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
516 * configure: Regenerate.
520 * config.in: Regenerate.
521 * configure: Likewise.
523 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
524 definition of AC_CHECK_MEMBER.
526 * aclocal.m4: m4_include toplevel config/override.m4.
527 * configure: Regenerate.
531 * Makefile.in (datarootdir): New variable.
535 * Make-common.in (CPU_DIR): Define.
539 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
540 identifiers for file types rather than encoding internal
541 implementation details of cgen.sh.
542 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
543 * cgen.sh: Add support for parallel makes.
544 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
548 * gennltvals.sh: Add lm32 target.
549 * nltvals.def: Add lm32 syscall definitions.
553 Speed up simulator startup:
554 * sim-utils.c (zalloc): Use xcalloc.
558 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
559 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
560 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
561 variant; UQI, UHI, USI, UDI, and cast the result to the signed
562 type, QI, HI, SI, DI.
564 * callback.c (os_error): Mark as being a noreturn function.
565 * sim-io.h (sim_io_error): Similar for sim_io_error.
569 * aclocal.m4: Fix underquoting of function names.
573 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
577 * common.m4: Add test for libz and zlib.h.
578 * configure: Regenerate to track ../common/common.m4 changes.
585 * aclocal.m4: Include ../../config/acx.m4.
586 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
587 * configure, config.in: Regenerate.
588 * Make-common.in (LIB_OBJS): Add version.o.
589 (version.c, version.o): New rules.
590 * run.c: Include version.h.
591 (usage): Add help parameter. Print output either to stdout or
592 stderr depending on that parameter.
593 (print_version): New.
594 (main): Check for --help and --version.
595 * run-sim.h (sim_target_display_usage): Add help parameter.
600 * sim-signal.c: Define missing signals for _WIN32.
604 * gennltvals.sh: Add cr16.
605 * nltvals.def: Rebuild.
609 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
610 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
614 * sim-memopt.c (memory_options): Mention that the
615 --memory-size switch accepts suffixes.
616 (parse_size): Handle a suffix on the size value.
617 * sim-options.c (standard_options): Mention that the mem-size
618 switch accepts suffixes.
619 (standard_option_handler): Handle a suffix on the size value.
623 * acconfig.h: Remove.
624 * config.in: Regenerate.
628 * gentmap.c: Fix compile time warning.
632 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
633 for bfd text addresses.
638 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
639 SIM_QUIET_NAN_NEGATED.
643 * sim-profile.c (profile_pc_init): Initialise default profiling
644 frequency to a prime number.
645 (profile_print_pc): Convert gmon.out sample data into target
650 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
651 * common.m4: Likewise.
652 * configure: Regenerated.
656 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
657 * configure: Regenerated.
661 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
662 and LIBINTL_DEP everywhere.
663 (CSEARCH): Use INCINTL.
664 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
666 * configure: Regenerated.
670 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
671 option-contents test.
675 * sim-signal.c (sim_signal_to_target): Fix typos.
677 * sim-reason.c (sim_stop_reason): Use
678 sim_signal_to_target, not sim_signal_to_host.
679 * sim-signal.c (sim_signal_to_host): Fix typo.
680 (sim_signal_to_target): New function.
684 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
689 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
691 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
692 different fraction for a quiet NaN.
693 (unpack_fpu): Likewise.
697 * callback.c: Remove ANSI_PROTOTYPES conditional code.
698 * sim-load.c: Likewise.
699 * syscall.c: Likewise.
703 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
708 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
712 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
713 and signed64 for __ALPHA__.
717 * aclocal.m4 Include ../../gettext.m4.
718 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
719 (AM_LC_MESSAGES): Remove.
720 * configure: Regenerate.
724 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
725 -Wuninitialized in the default list of build warnings if CFLAGS is
726 set, and doesn't include -O. (Using -Wuninitialized without
727 optimization produces a warning, which interferes with compilation
732 * callback.c (os_fstat): Don't declare 't' unless it's used.
736 * Make-common.in (CGEN): Load guile.scm, and include a trailing
738 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
739 to $(CGEN), to ensure that the command substitution happens where
740 the variable is referenced in the submake, not when the submake's
741 arguments are expanded.
742 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
743 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
744 application Scheme script directly after ${cgen}; don't precede it
749 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
750 * callback.c [HAVE_LIMITS_H]: Include limits.h.
752 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
753 being either end of a pipe.
754 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
755 (os_shutdown): Clear pipe state.
756 (default_callback): Initialize new members.
758 * callback.c (default_callback): Initialize target_endian.
759 (cb_store_target_endian): Renamed from store, new first parameter
760 host_callback *cb, drop last parameter big_p. Take endianness
762 (cb_host_to_target_stat): Change to use cb_store_target_endian.
763 Remove variable big_p.
764 * nrun.c (main): Initialize default_callback.target_endian.
768 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
769 Add explicit call to AC_CONFIG_HEADER.
770 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
771 * configure: Re-generate.
775 * common.m4: New file, based on of aclocal.m4.
779 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
780 * configure: Regenerated to track ../common/aclocal.m4 changes.
784 * configure.ac: Rename configure.in, require autoconf 2.59.
785 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
786 * configure: Re-generate.
790 * syscall.c (cb_syscall) <case CB_SYS_truncate>
791 <case CB_SYS_ftruncate>: New cases.
795 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
796 (cb_syscall) <case CB_SYS_rename>: New case.
797 * callback.c (os_lstat): New function.
801 * run.1: Document --sysroot=filepath.
802 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
803 (standard_options): Support --sysroot=<path>.
804 (standard_option_handler): Handle OPTION_SYSROOT.
805 * syscall.c (simulator_sysroot): Define, initialized empty.
806 (get_path): Prepend simulator_sysroot to absolute file path.
807 [HAVE_STRING_H]: Include string.h.
808 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
809 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
810 (main): If simulator_sysroot is not empty, chdir there.
811 * sim-config.h (simulator_sysroot): Declare.
813 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
814 cgen_rtx_error" in a CGEN-generated simulator.
815 * gdbinit.in: Break on sim_core_signal too. Have autoconf
816 replacement for CGEN-related breakpoints.
820 * Make-common.in (sim-basics_h): Add $(callback_h).
824 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
825 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
826 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
827 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
828 (SIM_CHECK_MEMBERS): New macros.
829 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
830 for struct stat member test and write. Add ST_x calls for each
831 struct stat member tested in configure.in. Wrap each ST_x call in
832 #ifdef of configure macro for that member.
833 * configure, config.in: Regenerate.
837 * cgen.sh: New thirteenth parameter opcfile, defaulting to
839 <case desc>: Pass -OPC opcfile.
840 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
841 parameter to cgen.sh.
845 * Make-common.in (sim-basics_h): Correct dependencies on
846 cconfig.h and tconfig.h
847 (sim-load.o): Correct typo in sim-basics_h dependency.
851 * Make-common.in (sim-*_h): Add macros for all sim headers listing
852 sub-dependencies for other sim files that they include.
853 (sim_main_headers): Use sim-*_h macros.
854 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
858 * sim-config.c (sim_config): Recognize when a bfd has unspecified
861 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
863 (sim_main_headers): Add sim-utils.h.
867 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
872 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
876 * hw-tree.c (parse_integer_property): Typo fix in comments.
877 * sim-options.c (sim_args_command): Likewise.
881 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
885 * callback.c (os_shutdown): Fix bug in last change: actually
886 mark file descriptors as available on startup.
890 [ include/gdb: * callback.h (host_callback_struct): Replace
891 members fdopen and alwaysopen with fd_buddy. ]
892 * callback.c: Changed all users.
896 * sim-load.c (sim_load_file): Use bfd_get_section_size
897 instead of bfd_get_section_size_before_reloc.
901 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
902 passing it to printf.
906 * callback.c: Update copyright dates.
908 * sim-basics.h: Likewise.
909 * sim-load.c: Likewise.
910 * syscall.c: Likewise.
914 * callback.c: Include cconfig.h instead of config.h.
916 * sim-basics.h: Likewise.
917 * sim-load.c: Likewise.
918 * syscall.c: Likewise.
922 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
926 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
930 * sim-options.c (standard_options): Fix the names of H8
935 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
936 with "struct bfd_symbol".
940 * callback.c (os_truncate): Call "truncate", and not "stat".
944 * sim-base.h: Replace "struct sec" with "struct bfd_section".
948 * callback.c (os_ftruncate, os_truncate): New functions.
949 (default_callback): Initialize ftruncate and truncate members.
954 * cgen.sh: New arg archfile.
955 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
956 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
960 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
961 * sim-options.c (print_help): Cast the format with specifier to
967 * cgen-par.h (flags, word1): New target-specific
968 fields of CGEN_WRITE_QUEUE_ELEMENT.
969 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
970 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
971 * gennltvals.sh: Add frv target.
972 * nltvals.def: Add frv target.
976 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
977 * sim-reg.c: Fix cut-and-paste bug in comment.
982 * sim-fpu.h: Update copyright.
983 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
984 * sim-fpu.c: Update copyright.
985 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
990 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
991 with disassemble_info:read_memory_func.
992 * cgen-trace.c (sim_disasm_read_memory): Ditto.
996 * common/run.c (main): Remove SIM_H8300 ifdef.
998 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
999 (standard_options): Add '-x' for h8/300sx.
1000 (standard_option_handler): Add case for SIM_H8300SX.
1004 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1008 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1009 (sim_engine_vabort): Ditto.
1013 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1014 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1015 * nrun.c (main): Ditto.
1019 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1020 (sim_engine_vabort): Ditto.
1021 (sim_engine_halt, sim_engine_restart): Ditto.
1025 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1026 (sim-break_h): Delete macro.
1027 (sim-break.o): Delete rule.
1028 * sim-break.c: Delete file.
1029 * sim-break.h: Delete file.
1030 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1031 (STATE_BREAKPOINTS): Delete macro.
1032 (sim_state_base): Delete field breakpoints.
1033 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1034 sim_break_install to array.
1038 * run.c (usage): Fix typos.
1042 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1046 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1047 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1048 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1049 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1050 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1051 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1052 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1053 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1054 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1055 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1059 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1063 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1064 (distclean): Depend on it.
1068 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1072 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1076 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1077 (sim_set_callbacks, sim_size, sim_trace)
1078 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1079 to here from "gdb/remote-sim.h".
1083 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1084 avoid possible longjmp problems with automatic variable siggnal.
1089 * Make-common.in (installdirs): Make $(libdir) too, needed when
1090 installing libsim.a.
1094 * gennltvals.sh (dir): Mark d30v as obsolete.
1095 * nltvals.def: Remove d30v.
1099 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1101 * sim-memopt.c: Include <unistd.h>.
1102 (do_memopt_add): Fix printf format.
1103 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1107 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1108 --enable-gdb-build-warnings.
1109 * configure: Regenerated to track ../common/aclocal.m4 changes.
1113 * sim-fpu.c (unpack_fpu): Initialize exponent for
1116 (sim_fpu_sqrt): Same.
1120 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1121 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1123 * sim-load.c: Ditto.
1124 * callback.c: Ditto.
1126 * Make-common.in (callback_h): Define.
1127 (remote_sim_h): Define.
1129 (callback.o): Update.
1130 (syscall.o): Update.
1133 (sim-hload.o): Update.
1135 (sim-reason.o): Update.
1136 (sim-reg.o): Update.
1137 (sim-resume.o): Update.
1141 * run.c: Fix formatting.
1145 * run-sim.h: New header. Provide prototypes for functions used
1146 between run() and libsim.a which are not used by GDB.
1147 * run.c: Include run-sim.h.
1148 (main): If SIM_TARGET_SWITCHES is defined call
1149 sim_target_parse_command_line.
1150 (usage): If SIM_TARGET_SWITCHES is defined call
1151 sim_target_display_usage.
1155 * run.c: Made h8300s as new target, not h8300h alias.
1156 Added new option -S (h8300s target)
1157 * sim-options.c: Ditto.
1161 * callback.c: Use 'deprecated' rather than 'depreciated.'
1165 From wiz at danbala:
1166 * sim-fpu.h: Fix grammar and typos.
1171 * callback.c: Fix some spelling errors.
1172 * hw-device.h: Likewise.
1173 * hw-tree.c: Likewise.
1174 * sim-abort.c: Likewise.
1175 * sim-alu.h: Likewise.
1176 * sim-core.h: Likewise.
1177 * sim-events.c: Likewise.
1178 * sim-events.h: Likewise.
1179 * sim-fpu.h: Likewise.
1180 * sim-profile.h: Likewise.
1181 * sim-utils.c: Likewise.
1185 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1190 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1191 the comment for this enumerator.
1195 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1199 * run.c (usage): Fix a typo.
1203 * Make-common.in (srccgen): Remove.
1204 (CGEN_CPU_DIR): Define.
1205 (CGEN_READ_SCM): Redefine without $(srccgen).
1206 (CGEN_ARCH_SCM): Ditto.
1207 (CGEN_CPU_SCM): Ditto.
1208 (CGEN_DECODE_SCM): Ditto.
1209 (CGEN_DESC_SCM): Ditto.
1213 * sim-load.c (sim_load_file): Put it back: external now.
1214 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1218 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1220 * sim-utils.c (sim_analyze_program): Ditto.
1224 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1225 we're finished with its immediate use.
1226 * sim-load.c (sim_load_file): Ditto.
1230 Add support for mmap-based memory regions.
1231 * sim-memopt.c (mmap_next_fd): New global.
1232 (sim_memory_init): Reinitialize it.
1233 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1234 "--memory-mapfile FILE" option. Check for some errors.
1235 (do_memopt_add): Conditionally do mmap instead of malloc for
1236 backing store of simulated memory. Check for more errors.
1237 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1238 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1239 * configure.in: Look for mmap/fstat related functions and headers.
1240 * config.in, configure: Regenerated.
1244 * sim-core.c (sim_core_map_attach): Correct overlap-related
1249 * run.c (alloca-conf.h): Delete, no longer provided.
1253 * sim-trace.h (TRACE_VPU_IDX): Add.
1254 (TRACE_vpu): Define.
1255 (WITH_TRACE_VPU_P): Likewise.
1256 (TRACE_VPU_P): Likewise.
1257 * sim-trace.c (OPTION_TRACE_VPU): Define.
1258 (trace_options): Add --trace-vpu.
1259 (trace_option_handler): Handle OPTION_TRACE_VPU.
1260 (trace_option_handler): Include VPU tracing in --trace-semantics.
1261 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1265 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1266 (TRACE_BRANCH_INPUT2): Likewise.
1270 * (profile_print_pc): Write header out in target byte order.
1274 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1275 adjusting the pc shift value.
1279 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1280 where a numeric value is supplied.
1284 * cgen.sh: Allow extrafiles to include the semantics files when
1285 generating an ISA-specific decoder.
1289 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1293 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1294 them to the trace stream using sim_fpu_printn_fpu. Include
1299 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1300 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1301 trailing digits as specified (-1 to print all digits).
1302 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1303 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1308 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1309 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1314 * sim-endian.h: Don't have parameters on macro definitions which
1315 are simply renaming functions, to permit use of XCONCAT2 in both
1316 the macro name and the arguments in a use of such a definition.
1320 * cgen-ops.h (SUBWORDDFDI): New function.
1324 * Make-common.in (cgen-defs): New target.
1325 (cgen-decode): Pass $(EXTRAFILES).
1327 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1328 -outfile-suffix options.
1332 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1333 (SUBWORDSIUQI): Likewise.
1334 (SUBWORDDIHI): Likewise.
1335 (SUBWORDDIQI): New function.
1337 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1338 * cgen-scache.c (scache_option_handler): Remove unused local var.
1342 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1346 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1350 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1355 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1356 (set_hw_delete): Moved the macro as a function.
1357 * hw-base.h (set_hw_delete): Declare as external function.
1358 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1359 allocated using hw_malloc.
1363 * sim-options.c (sim_parse_args): Free the memory used for
1364 long_options, short_options, handlers, opt_cpu, orig_val.
1368 * cgen-ops.h (SUBBI): New macro.
1369 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1370 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1374 * cgen-types.h (VOID): New type.
1378 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1379 (sim_fpu_two): Set exponent to 1.
1383 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1384 `all'. Pass `-i' options to cgen applications.
1385 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1386 cgen-desc): Pass $(isa) to cgen.sh.
1390 * cgen-utils.c (cgen_rtx_error): New function.
1394 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1395 conditions for sim_core_read_buffer().
1399 * cgen-utils.c (RORQI): New function.
1400 (ROLQI): New function.
1401 (RORHI): New function.
1402 (ROLHI): New function.
1406 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1407 in insn_value if it will fit.
1411 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1415 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1419 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1420 (PROFILE_CPU_FREQ): New macro.
1421 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1422 (profile-options): Add profile-cpu-frequency.
1423 (parse_frequency): New function.
1424 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1425 (profile_print_speed): Print cpu frequency and simulated execution time.
1426 Re-indent other items to match.
1430 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1435 * Makefile.in (install): Install run.1 man page.
1440 * Makefile.in (headers,nltvals.def): Merge.
1445 * nrun.c (main): Print the simulator statistics only in
1447 * hw-properties.h (hw_find_integer_array_property): Fix
1448 prototype (use signed_cell).
1451 * sim-events.c (sim_events_remain_time): New function returning
1452 the time that remains before the event is raised.
1453 * hw-events.c (hw_event_remain_time): Likewise.
1454 * sim-events.h (sim_events_remain_time): Declare.
1455 * hw-events.h (hw_event_remain_time): Declare.
1458 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1459 (OPTION_HW_LIST): New option --hw-list to list the devices.
1460 (hw_option_handler): List the device tree with 'sim_hw_print'.
1463 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1464 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1465 (EXTENDED): Define for 16-bit word size.
1466 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1467 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1468 * sim-types.h: Added support for 16-bit targets.
1472 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1477 * Makefile.in (distclean): Clean cconfig.h also.
1481 * configure: Regenerated to track ../common/aclocal.m4 changes.
1485 * aclocal.m4 (sim-profile): Enable the profiler by default.
1489 * run.c (main): Initialize sigrc.
1493 * sim-events.c (update_time_from_event): Add more detailed event
1498 * aclocal.m4 (cgen): Use guile to run cgen.
1502 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1504 * cgen-accfp.c (fextsfdf): New function.
1505 (ftruncdfsf): New function.
1506 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1510 * cgen-ops.h: Added TRUNCSISI.
1514 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1515 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1516 (sim_queue_fn_si_write): Last argument is has type USI.
1517 (sim_queue_fn_sf_write): New function.
1518 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1519 (sim_queue_fn_sf_write): New function.
1520 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1524 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1525 sim_set_trace and run simulator using sim_resume.
1526 (main): Add option ``-o'' - operating environment. Only continue
1527 after a signal when operating environment.
1528 (main): Always set REASON and SIGRC using sim_stop_reason.
1529 (sim_trace): Delete extern declaration.
1533 * callback.c: Fix compile time warning messages.
1534 * run.c: Fix compile time warning messages.
1538 * sim-profile.h: (set_profile_option_mask): Add prototype.
1539 * sim-profile.c (set_profile_option_mask): No longer static.
1543 * sim-arange.c: Include <string.h>
1547 * sim-options.c (print_help): '=' required before optional argument.
1548 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
1549 (CGEN_FN_MEM_HI_WRITE): New enumerator.
1550 (CGEN_FN_MEM_SI_WRITE): New enumerator.
1551 (CGEN_FN_MEM_DI_WRITE): New enumerator.
1552 (CGEN_FN_MEM_DF_WRITE): New enumerator.
1553 (CGEN_FN_MEM_XI_WRITE): New enumerator.
1554 (fn_mem_qi_write): New union members.
1555 (fn_mem_hi_write): New union members.
1556 (fn_mem_si_write): New union members.
1557 (fn_mem_di_write): New union members.
1558 (fn_mem_df_write): New union members.
1559 (fn_mem_xi_write): New union members.
1560 (sim_queue_fn_mem_qi_write): New function.
1561 (sim_queue_fn_mem_hi_write): New function.
1562 (sim_queue_fn_mem_si_write): New function.
1563 (sim_queue_fn_mem_di_write): New function.
1564 (sim_queue_fn_mem_df_write): New function.
1565 (sim_queue_fn_mem_xi_write): New function.
1566 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
1567 (sim_queue_fn_mem_hi_write): New function.
1568 (sim_queue_fn_mem_si_write): New function.
1569 (sim_queue_fn_mem_di_write): New function.
1570 (sim_queue_fn_mem_df_write): New function.
1571 (sim_queue_fn_mem_xi_write): New function.
1572 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
1573 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
1574 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
1578 * cgen-accfp.c (subsf): Check status code.
1598 * cgen-par.h (fn_df_write): Mode of data is DF.
1599 (sim_queue_fn_df_write): Mode of data is DF.
1600 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
1604 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
1605 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
1609 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
1610 CGEN_MEM_XI_WRITE members.
1611 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
1612 (sim_queue_fn_xi_write): New function.
1613 (sim_queue_mem_xi_write): New function.
1615 * cgen-par.c (sim_queue_fn_xi_write): New function.
1616 (sim_queue_mem_xi_write): New function.
1617 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
1622 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
1623 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
1624 * cgen-par.c: Set insn_address for each queued write. Get pc from
1625 cpu when executing queued writes.
1629 * cgen-par.h (sim_queue_fn_pc_write): New function.
1630 (CGEN_FN_PC_WRITE): New enumerator.
1631 (fn_pc_write): New union member.
1632 * cgen-par.c (sim_queue_fn_pc_write): New function.
1633 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
1637 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
1638 (CGEN_MEM_DF_WRITE): New enumerator.
1639 (mem_di_write): New union member.
1640 (mem_df_write): New union member.
1641 * cgen-par.c (sim_queue_mem_di_write): New function.
1642 (sim_queue_mem_df_write): New function.
1643 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
1645 * cgen-accfp.c (divsf): Check for division errors.
1649 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
1653 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
1654 (fn_hi_write): New union member.
1655 (sim_queue_fn_hi_write): New function.
1656 * cgen-par.c (sim_queue_fn_hi_write): New function.
1657 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
1661 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
1662 Change type of result to SEM_PC.
1666 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
1670 * cgen-ops.h (SUBWORD*): Delete cpu arg.
1671 (JOIN*): Delete cpu arg.
1675 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
1677 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
1681 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
1686 * run.c (main): Check the sim_stop_reason and only halt simulation
1687 when a valid stop condition is identified.
1691 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
1695 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
1696 (bi_write): New union element.
1697 (sim_queue_bi_write): New function.
1698 * cgen-par.c (sim_queue_bi_write): New function.
1699 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
1703 * configure: Regenerated to track ../common/aclocal.m4 changes.
1705 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
1706 ../gdb/configure.in.
1707 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
1708 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
1709 (SIM_WARNINGS): Delete
1710 (CONFIG_CFLAGS): Update.
1714 * cgen-par.c: New file.
1715 * cgen-par.h: New file.
1716 * cgen-sim.h (cgen-par.h): #include it.
1717 * cgen-cpu.h (write_queue): New field.
1718 (CPU_WRITE_QUEUE): New access macro.
1719 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
1720 (cgen-par.o): New target.
1724 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
1725 * cgen-utils.c (mode_names): Update.
1729 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
1730 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
1731 buffer arg if WITH_PARALLEL_GENWRITE.
1732 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
1733 (struct idesc): Ditto.
1737 * sim-model.c (model_option_handler): Add \n to error message.
1741 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
1742 (insn_sem): Rewrite.
1743 (sem_fn_desc): New struct.
1745 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
1747 (scache case): Split into non-parallel/parallel versions.
1748 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
1749 if not use semantic switch version.
1753 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
1754 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
1755 (SEM_BRANCH_INIT_EXTRACT): Delete.
1756 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
1757 (SEM_BRANCH_FINI): Ditto.
1758 (SEM_BRANCH_VIA_ADDR): Ditto.
1759 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
1760 (SEM_BRANCH_ADDR_CACHE): Delete.
1761 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
1762 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
1764 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
1765 (@cpu@_pbb_begin): Initialize branch_target.
1766 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
1767 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
1769 (@cpu@_engine_run_fast): Ditto.
1773 * cgen-utils.c (RORSI): New function.
1774 (ROLSI): New function.
1778 * Makefile.in (TAGS): Tweak TAGS regex.
1779 * cgen-mem.h (*): Add TAGS markers.
1783 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
1784 passed in when sim_resume is first entered - don't re-pass it
1789 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
1790 OPTION_LOAD_LMA but only when is defined.
1791 (standard_options): When SIM_HANDLES_LMA is defined include
1792 options --load-lma and --load-vma.
1793 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
1795 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
1796 (struct sim_state_base): Add load_at_lma_p.
1797 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
1798 STATE_LOAD_AT_LMA_P.
1802 * nrun.c (main): Re-format loop gnu style.
1806 * dv-sockser.c (connected_p): Initialize addrlen.
1810 * cgen-accfp.c (floatsidf): New function.
1811 (fixdfsi): New function.
1815 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
1819 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
1820 (cgen-fpu.o,cgen-accfp.o): Add rules for.
1821 * cgen-fpu.c: New file.
1822 * cgen-fpu.h: New file.
1823 * cgen-accfp.c: New file.
1824 * cgen-cpu.h (CGEN_CPU): New member fpu.
1825 * cgen-mem.h: Redo fp support.
1826 * cgen-ops.h: Delete k&r support. Redo fp support.
1827 * cgen-sim.h: Include cgen-fpu.h.
1828 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
1832 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
1834 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
1835 (@cpu@_pbb_cti_chain): Minor clean up.
1839 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
1840 AM_CYGWIN32 and AM_EXEEXT.
1841 * configure: Regenerate.
1845 * sim-core.c (device_error,device_io_read_buffer,
1846 device_io_write_buffer): Delete decls.
1847 * sim-core.h: Put them here.
1849 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
1850 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
1851 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
1852 (sim_core_write_aligned_N): Ditto.
1856 * sim-memopt.c (sim_memory_uninstall): Don't look into
1861 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
1865 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
1866 (sim_core_write_buffer): Ditto.
1870 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
1871 after the interval counter has expired.
1872 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
1873 poll_quit callbacks. May be overridden by Makefile.
1874 (poll_quit_counter): New global.
1875 * sim-events.c: Remove all mentions of ui_loop_hook. The
1876 host callback "poll_quit" will serve the purpose.
1877 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
1879 * nrun.c: Remove declaration of ui_loop_hook.
1883 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
1884 if being used by gdb.
1888 * cgen-types.h (XF,TF): Tweak.
1889 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
1891 (SUBWORD*,JOIN*): Define.
1892 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
1893 moved into cpu descriptor.
1894 * sim-model.h (MACH): New member `num'.
1898 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
1899 (CGEN_CPU): Member opcode renamed to cpu_desc.
1900 New members get_idata,disassembler.
1901 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
1902 CGEN_INSN_ATTR_VALUE.
1903 (CGEN_STATE): Delete member opcode_table.
1904 (sim_disassemble_insn): Delete decl.
1905 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
1906 (struct idesc): Moved to here from <cpu>-decode.h.
1907 * cgen-run.c (prime_cpu): Call prepare_run callback.
1908 * cgen-trace.h (SFILE): New type.
1909 (sim_disasm_sprintf): Declare.
1910 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
1911 (sim_cgen_disassemble_insn): Declare.
1912 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
1913 (insn_fields): Delete.
1914 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
1916 (trace_insn): Call CPU_DISASSEMBLER hook.
1917 (sim_disasm_sprintf): New function.
1918 (sim_disasm_read_memory): New function.
1919 (sim_disasm_perror_memory): New function.
1920 (sim_cgen_disassemble_insn): New function.
1921 * cgen-utils.c: Don't include cpu-opc.h.
1922 (virtual_insn_entries): New static local.
1923 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
1924 (cgen_insn_name): Rewrite.
1925 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
1926 * cgen.sh (desc): New file generator handler.
1927 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
1928 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
1929 Don't include cpu-opc.h,cpu-sim.h.
1930 * sim-model.c (model_set): Delete SIM_DESC arg.
1931 (sim_model_set): Update.
1932 * sim-model.h (MACH): New member prepare_run.
1936 * sim-memopt.c (memory_option_handler): Avoid memset() calls
1937 if redundant with allocator functions.
1941 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
1943 * sim-profile.h: Make like sim-trace.h.
1944 (PROFILE_USEFUL_MASK): New macro.
1945 * sim-profile.c (profile_options): Make like trace_options, allow
1946 optional on|off arg where applicable.
1947 (set_profile_option_mask): New function.
1948 (sim_profile_set_option): New function.
1949 (profile_option_handler): Simplify.
1950 Have -p only enable selected things, not everything.
1951 Add missing break to OPTION_PROFILE_PC_RANGE.
1952 * cgen-scache.c (scache_options): Allow optional on|off arg to
1954 (scache_option_handler): Use sim_profile_set_option.
1958 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
1959 (memory_option_handler): Implement MEMORY_FILL option. Make
1960 MEMORY_CLEAR an alias for MEMORY_FILL=0.
1961 (parse_ulong_value): New function.
1962 (do_memopt_add): Allocate all buffers. Optionally fill them.
1966 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
1967 va_list, not an integer.
1968 * sim-events.c (sim_events_schedule): Likewise.
1970 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
1971 the appropriate type.
1975 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
1976 (sim_disassemble_insn): Update prototype.
1977 (sim_engine_invalid_insn): Ditto.
1978 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
1979 (SEM_BRANCH_INIT): PCADDR->IADDR.
1980 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
1981 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
1982 * cgen-scache.h (*): Ditto.
1983 * cgen-trace.c (*): Ditto.
1984 * cgen-trace.h (*): Ditto.
1985 * cgen-utils.c (*): Ditto.
1986 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
1988 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
1989 (simple engine framework): Rewrite.
1990 * sim-module.c (modules): Install model module sooner (and in
1991 particular before the profile module).
1995 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
1996 * sim-model.c (sim_mach_lookup_bfd_name): New function.
1997 (sim_model_init): Call it.
1999 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2003 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
2004 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2005 (SEM_BRANCH_INIT_EXTRACT): New macro.
2006 (SEM_BRANCH_INIT): Add taken_p.
2007 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2008 (SEM_BRANCH_FINI): Use it.
2010 * cgen-run.c (sim_resume): Handle tracing of last insn.
2011 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2012 * cgen-trace.c (current_abuf): New static global.
2013 (trace_insn_init): Initialize it.
2014 (trace_insn_fini): Use it.
2015 (trace_insn): Set it.
2016 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2017 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2018 (@cpu@_emit_after): Ditto.
2019 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2020 labels if WITH_SEM_SWITCH_FULL.
2021 * sim-model.c: Include bfd.h.
2022 (sim_model_init): New function.
2023 (sim_model_install): Record init fn.
2024 * sim-model.h (MACH): New member bfd_name.
2025 * sim-module.c (modules): Initialize model before scache.
2029 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2031 * nrun.c (main): Remain in simulation loop for traps and
2032 exceptions when in operating environment mode.
2033 (ui_loop_hook): New stub hook for standalone use.
2034 * sim-events.c (sim_events_process): Call ui_loop_hook
2035 periodically on CYGWIN host.
2037 * sim-reason.c (sim_stop_reason): Return host signal numbers
2038 to gdb on sim_stopped and sim_signalled cases.
2039 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2040 hook just before longjmp.
2041 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2042 hook just before sim_engine_run.
2044 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2045 * sim-trace.h (trace_generic): Ditto.
2046 * sim-trace.c (trace_generic): Ditto.
2050 * Make-common.in (SIM_MAIN_DEPS): New var.
2051 (CGEN_MAIN_CPU_DEPS): New var.
2052 * aclocal.m4: Add --enable-cgen-maint option.
2053 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2055 (GETIMEM*): Pass pc value to sim_core routine.
2059 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2060 Compare with ZERO not NULL.
2064 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2069 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2070 * sim-trace.c: Include stdlib.h if present.
2071 * dv-sockser.c: Include unistd.h if present.
2072 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2073 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2077 * gennltvals.sh: Add i960.
2078 * nltvals.def: Rebuild.
2082 * cgen-defs.h: New file, old cgen-sim.h.
2083 * cgen-sim.h: Simple header that includes others.
2084 * sim-arange.c: New file.
2085 * sim-arange.h: New file.
2086 * sim-basics.h: Include it.
2087 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2088 (sim-arange.o): Add rule for.
2089 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2090 (sim_io_eprintf_cpu): Add prototype.
2091 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2092 (INLINE2): New macro.
2093 (EXTERN_INLINE): New macro.
2094 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2095 before calling module init fns.
2096 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2097 (profile_init): New function.
2098 (profile_options): New option --profile-range.
2099 (profile_option_handler): Handle --profile-range.
2100 (profile_print_insn): Qualify address range specific section titles.
2101 (profile_print_addr_ranges): New function.
2102 (profile_info): Print address ranges if specified.
2103 (profile_install): Set profile_init init fn.
2104 * sim-profile.h (PROFILE_DATA): New member `range'.
2105 * sim-trace.c (trace_init): New function.
2106 (trace_options): New option --trace-range.
2107 (trace_option_handler): Handle --trace-range.
2108 (trace_install): Set trace_init init fn.
2109 * sim-trace.h (TRACE_DATA): New member `range'.
2110 * sim-utils.c (sim_cpu_msg_prefix): New function.
2111 (sim_io_eprintf_cpu): New function.
2112 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2113 (PC_IN_PROFILE_RANGE_P): New macro.
2114 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2115 (trace_insn_fini): New arg abuf. All callers updated.
2116 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2117 printing cycle counts.
2118 * cgen-trace.h (trace_insn_fini): Update prototype.
2119 (TRACE_RESULT_P): New macro.
2120 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2121 (TRACE_INSN): Check ARGBUF_TRACE_P.
2122 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2123 * cgen-types.h (SIM_INLINE): Delete.
2124 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2125 * cgen-utils.c: Don't include cgen-engine.h
2126 * genmloop.sh (@cpu@_fill_argbuf): New function.
2127 (@cpu@_fill_argbuf_tp): New function.
2128 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2129 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2130 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2131 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2132 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2133 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2134 doing profiling. Update call to TRACE_INSN_FINI.
2136 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2140 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2145 * sim-inline.c (SIM_INLINE_P): Fix typo.
2149 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2153 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2154 * nltvals.def: Re-generate.
2158 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2159 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2160 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2162 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2163 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2167 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2168 (${cpu}_pbb_cti_chain): Ditto.
2172 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
2173 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2174 (EXTRACT_INT,EXTRACT_UINT): New macros.
2175 (SEM_SEM_ARG): New macro.
2176 (SEM_NEXT_VPC): New arg `pc'.
2177 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2178 (sim_disassemble_insn): Update prototype.
2179 * cgen-trace.c (current_insn,insn_fields): New static locals.
2180 (trace_insn): Set them.
2181 * cgen-utils.c: #include cgen-engine.h.
2182 (sim_disassemble_insn): New arg insn_fields.
2183 Handle variable length insns.
2184 * genmloop.sh: Only emit pbb decls if -pbb.
2185 (${cpu}_scache_lookup): New arg `vpc'.
2186 (scache support): Fetch pc before entering loop.
2188 * gennltvals.sh: Add fr30 support.
2189 * nltvals.def: Rebuild.
2193 * sim-types.h: Re-do type system so that GCC's attribute and mode
2194 are used to specify types. Handle case of ALPHA.
2198 * aclocal.m4: Add tests for dlopen family.
2199 * config.in: Regenerated.
2203 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2207 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2208 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2209 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2210 * cgen-sim.h: ... to here.
2214 * aclocal.m4 (enable-build-warnings): Replace
2215 enable-sim-warnings. Extend =LIST syntax so that prepend and
2216 append of options is possible. Drop -Werror, add
2217 -Wstrict-prototypes for GDB compatibility.
2218 * Make-common.in (SIM_WARNINGS): Update.
2222 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2223 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2224 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2225 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2226 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2228 * cgen-cpu.h: New file.
2229 * cgen-engine.h: New file.
2230 * cgen-scache.h: New file.
2231 * cgen-sim.h: Delete portions moved to new files.
2232 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2233 rather than sending result to stdout.
2237 * Make-common.in (sim-reg.o): New rule.
2238 (cgen-run.o): New rule.
2239 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2240 * cgen-run.c (prime_cpu): New function.
2241 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2242 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2244 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2245 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2246 (CGEN_INSN_VIRTUAL_P): New macro.
2247 (SEM_PC): New typedef.
2248 (SEMANTIC_FN): Change type of result to SEM_PC.
2249 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2250 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2251 (SCACHE_MAP): New typedef.
2252 (CPU_SCACHE): Add pbb support.
2253 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2254 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2255 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2257 (INSN_NAME): Delete.
2258 (cgen_insn_name): Declare.
2259 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2260 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2261 (first_insn_p): Make static.
2262 (trace_insn): Handle virtual insns specially.
2263 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2264 * cgen-types.h (UBI): Delete.
2265 (MODE_TYPE): New enum.
2266 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2267 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2268 (cgen_virtual_opcode_table): New global.
2269 (cgen_insn_name): New function.
2270 (sim_disassemble_insn): Ignore virtual insns.
2271 * genmloop.sh: Delete top level loop generation. Add pbb support.
2272 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2273 (sim_cpu_base): New members max_insns,insn_name,model_data.
2274 (CPU_PC_GET,CPU_PC_SET): New macros.
2275 (sim_pc_get,sim_pc_set): Declare.
2276 * sim-model.c (model_set): Call model init fn.
2277 * sim-model.h (MODEL_FN): New typedef.
2278 (INSN_TIMING): New member model_fn.
2279 (MODEL): New members num,init.
2280 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2281 All callers updated.
2282 (profile_insn_init): New fn.
2283 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2284 Exit early if insn profiling not supported.
2285 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2286 (profile_install): Record profile_insn_init as init fn.
2287 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2288 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2289 (PROFILE_DATA): Delete member exec_time.
2290 Change insn_count to pointer to array, rather than the array.
2291 (sim_profile_print_bar): Declare.
2295 * cgen-run.c: New file.
2296 * sim-reg.c: New file.
2300 * aclocal.m4: Add checks for -lsocket and -lnsl.
2302 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2303 allow local port reuse on listening socket.
2307 * sim-config.h: Remove reference to linux kernel header.
2311 * dv-sockser.c (sockser_addr): Make variable non-static.
2315 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2319 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2323 * Make-common.in (install-common): Add $(EXEEXT) when installing
2328 * cgen-sim.h (cgen_state): New member opcode_table.
2329 * cgen-utils.c (sim_disassemble_insn): Use it.
2333 * cgen-mem.h (DECLARE_SETT): Fix return type.
2334 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2335 * cgen-scache.c: Include stdlib.h.
2336 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2337 * sim-model.c (model_option_handler): Remove unused variable `n'.
2341 * cgen-utils.c: Include bfd.h.
2342 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2346 * sim-bits.h (EXTEND24): Fix typo.
2350 * sim-events.c (ETRACE_P): New macro.
2351 (struct _sim_event): Add member trace.
2352 (sim_events_free): Reclaim trace message.
2354 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2355 sim_events_schedule_tracef): New functions, include printf trace
2356 information in argument list. If tracing, store asprintf'd trace
2357 message in sim_event.
2359 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2360 hw_event_queue_schedule_vtracef): New functions, mimic
2365 * sim-bits.h (EXTEND24): Define.
2369 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2370 (CPU_SCACHE_HASH_MASK): New macro.
2371 (SCACHE_HASH_PC): Rewrite.
2372 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2373 computation out of main loop.
2377 * cgen-sim.h (RECORD_IADDR): Delete.
2378 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2379 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2383 * gennltvals.def (mn10200): Add entry.
2384 * nltvals.def: Regenerate with MN10200 additions.
2388 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2389 documentation on how it works.
2391 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2392 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2393 sim_core_set_xor, sim_core_xor_read_buffer,
2394 sim_core_xor_write_buffer): Update.
2396 * sim-events.h, sim-events.c (sim_events_install,
2397 sim_events_watch_clock, sim_events_schedule_after_signal,
2398 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2399 sim_events_deschedule): Update.
2401 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2402 sim_fpu_max32, sim_fpu_max64): Update.
2406 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2407 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2408 * sim-profile.c (profile_print_model): Update.
2412 * gennltvals.def (m32r): Use common syscall.h now.
2413 (mn10300): Add entry.
2414 * nltvals.def: Regenerate.
2416 * sim-engine.c (sim_engine_get_run_state): New function.
2417 * sim-engine.h (sim_engine_get_run_state): Declare it.
2421 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2422 * sim-core.c (sim_core_signal): Make extern, always define.
2426 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2427 * cgen-ops.h (ANDIF): New macro.
2428 (ANDIF[BQHSD]I): Delete.
2432 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2433 (hw_event_queue_schedule, hw_event_queue_deschedule,
2434 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2437 * hw-alloc.h (HW_NZALLOC): Define.
2439 * Make-common.in (test-hw-events): Add target for testing the
2444 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2446 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2448 * hw-main.h: Include hw-handles.h, hw-instances.h.
2449 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2450 * hw-base.c (hw_create, hw_delete): Call same.
2454 * dv-core.c: Include hw-main.h and sim-main.h.
2455 * dv-pal.c: Include hw-main.h and sim-io.h.
2456 * dv-glue.c: Include hw-main.h.
2458 * hw-main.h: New file. Move list of includes to here.
2459 * hw-base.h: From here.
2460 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2461 (hw-*.o, dv-*.o): Update.
2462 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2463 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2466 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2467 do_hw_poll_read): Move declarations from here.
2468 * hw-main.h: To here.
2470 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2472 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2474 * Make-common.in (hw-config.h): Update
2475 * hw-base.c, dv-pal.c, dv-glue.c: Update
2477 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2478 `*_callback' to `*_method.
2482 * hw-base.h (set_*): Move set method macros from here.
2483 * hw-device.h: To here.
2487 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2490 * hw-base.c (hw_create, hw_delete): Call
2491 * hw-properties.c (create_hw_property_data,
2492 delete_hw_property_data): Define.
2496 * hw-device.c, hw-properties.c: Include hw-base.h
2498 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2499 * hw-device.c: From here.
2500 * hw-base.h: Include "hw-events.h".
2502 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2503 * hw-base.c (hw_create, hw_delete): Call.
2504 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2506 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2507 (hw-alloc.o): New target.
2511 * hw-events.h, hw-events.c: New files. Move event code to here.
2512 * sim-hw.c: From here.
2513 * hw-base.h: Include "hw-events.h".
2514 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2515 (hw-events.o): New target.
2517 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2518 * hw-events.h (struct hw_event): Replace typedef hw_event.
2520 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2521 * hw-base.c (hw_create, hw_delete): Call.
2522 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2528 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2529 * hw-ports.c: To here.
2531 * hw-base.h, hw-ports.c (create_hw_port_data,
2532 delete_hw_port_data): New functions.
2533 * hw-base.c (hw_delete, hw_create): Call same.
2535 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2537 * hw-ports.h: To here.
2541 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2542 PROCESSOR and CIA arguments.
2546 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
2547 Move common object files from here.
2548 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
2552 * sim-hw.c: Include ctype.h.
2553 (do_hw_poll_read): Do not assume EAGAIN.
2557 * cgen-trace.c (first_insn_p): New static local.
2558 (trace_insn_init): Set it.
2559 (trace_insn_fini): Use TRACE_PREFIX.
2560 (trace_insn): Rewrite to use trace_prefix.
2561 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
2562 Adjust width accordingly.
2564 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
2565 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
2566 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
2567 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
2568 (PROFILE_COUNT_CORE): Simplify.
2569 * sim-profile.c (profile_option_handler): Compute profile_any_p.
2573 * cgen-ops.h (ADDCFSI): Fix typo.
2577 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
2578 * genmloop.sh: Use them rather than static locals.
2580 * sim-engine.c (sim_engine_set_run_state): New function.
2581 * sim-engine.h (sim_engine_set_run_state): Declare.
2582 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
2583 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
2584 (engine_resume): Reorganize. Allow synchronous exit from main loop.
2588 * cgen-trace.c (trace_insn_init): New arg first_p.
2589 All callers updated.
2590 (trace_insn_fini): New arg last_p. All callers updated.
2591 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
2592 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
2593 * genmloop.sh (engine_resume): Update.
2597 * Make-common.in (install-common): Run ranlib on installed copy of
2602 * Make-common.in (install-common): Rename and install libsim.a.
2606 * sim-io.c (unistd.h): Include.
2610 * Make-common (sim_main_headers): Sort.
2611 (cgen-*.o): Add cgen-sim.h dependency.
2613 * cgen-scache.c (scache_init): Only allocate space if scache element
2615 (scache_flush,scache_print_profile): Check if scache in use first.
2617 * cgen-sim.h (IDESC): Provide forward declaration.
2619 (CGEN_CPU): Always define scache member. New members idesc,opcode.
2620 (cgen_cpu_max_extra_bytes): Declare.
2621 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
2623 * sim-cpu.h: New file. sim_cpu_base moved here.
2624 Move sim_cpu_lookup decl here.
2625 * sim-base.h: #include "sim-cpu.h".
2626 * sim-cpu.c: New file.
2627 * Make-common (sim_main_headers): Add sim-cpu.h.
2628 (sim-cpu.o): Add rule for.
2630 * sim-model.c (set_model): Delete.
2631 (sim_model_set,model_set): New functions.
2632 (sim_model_install): Renamed from model_install.
2633 Don't set default model here.
2634 (model_option_handler): Rewrite --model processing.
2635 (sim_model_lookup,sim_mach_lookup): New functions.
2636 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
2637 (insn_timing): Delete.
2638 (INSN_TIMING): New member `num'.
2639 (IMP_PROPERTIES): Always define scache_elm_size member.
2640 (MACH): New member init_cpu.
2641 (sim_machs): Renamed from machs.
2642 (sim_model_install): Renamed from model_install.
2643 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
2644 * sim-module.c (modules): Update.
2646 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
2648 * sim-io.c: #include <errno.h>.
2652 * dv-pal.c (struct hw_pal_device): Add reader.
2653 (hw_pal_finish): Initialize reader.
2654 (scan_hw_pal): Use reader.
2656 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
2657 (HW_IO_EOF, HW_IO_NOT_READY): Define.
2660 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
2661 ../ppc/main.c sim_io_read_stdin.
2665 * hw-tree.h (hw_tree_print): Paramaterize with print and file
2667 * hw-tree.c: Update.
2669 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
2670 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
2672 * hw-ports.h (hw_port_event): Ditto.
2673 * hw-ports.c (hw_port_event): Update.
2674 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
2676 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
2678 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
2679 (do_counter_event): Update.
2680 * dv-glue.c (hw_glue_io_read_buffer): Update.
2681 (hw_glue_port_event): Update.
2683 * hw-device.h (SIM_DESC): Replace with struct sim_state.
2684 * hw-base.h (hw_create): Ditto.
2685 * hw-base.c (hw_create): Ditto.
2687 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
2688 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
2691 * hw-device.h (hw_system_cpu): Declare.
2692 * sim-hw.c (hw_system_cpu): New function.
2694 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
2695 sim_hw_abort not hw_abort.
2696 (sim-hw.h): Include.
2697 (sim_core_read_buffer, sim_core_write_buffer): Call
2698 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
2700 (sim_core_set_xor): Do not pass CPU when aborting.
2702 * sim-n-core.h (sim_core_read_aligned_N,
2703 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
2704 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
2705 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
2708 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
2710 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
2711 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
2713 (sim_hw_print): New function.
2715 * sim-engine.h (sim_engine_vabort): Declare.
2716 * sim-engine.c (sim_engine_vabort): New function.
2720 * sim-trace.c (print_data): For floating-point numbers trace raw
2722 (trace_result_fp2): New function.
2723 * sim-trace.h (trace_result_fp2): New declaration.
2724 (TRACE_FP_RESULT2): New macro.
2728 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
2729 AM_CYGWIN32 and AM_EXEEXT.
2730 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
2731 to run and install-common rules.
2732 * common/configure: regenerate
2736 * sim-types.h (cell_word): New type.
2737 (natural_cell): Delete type.
2739 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
2741 * configure: Regenerated to track ../common/aclocal.m4 changes.
2746 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
2748 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
2750 * configure: Regenerated to track ../common/aclocal.m4 changes.
2755 * acconfig.h: New file.
2756 * Make-common.in (top_builddir): New macro.
2757 (INTL_LIB): Removed.
2758 (INTLLIBS): New macro.
2759 (INTLDEPS): Likewise.
2760 (LIBDEPS): Use INTLDEPS.
2761 (EXTRA_LIBS): Use INTLLIBS.
2762 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
2763 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
2764 AM_LC_MESSAGES): New macros from GNU gettext.
2768 * sim-config.h: Discard leading _ from macros.
2769 * sim-types.h: Ditto.
2773 * Make-common.in (CSEARCH): Add -I to intl directories.
2774 (INTL_LIB): Point to libintl.a.
2775 (LIBDEPS): Add $(INTL_LIB).
2776 (EXTRA_LIBS): Ditto.
2780 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
2782 * cgen-ops.h (ADDCFSI): Fix.
2787 * sim-types.h (signed_address, unsigned_address): Define.
2791 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
2796 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
2797 New functions, pack / unpack sim_fpu struct using raw values.
2798 (sim_fpu_is): Differentiate between negative and positive
2803 * sim-bits.h (EXTEND4): Define.
2804 (EXTEND4, EXTEND15, EXTEND11): Ditto.
2808 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
2809 declared so we need this cast to prevent long long addresses
2810 from being misconfigures. Results in access to unmapped memory.
2814 * Make-common.in (RUNTESTFLAGS): Define.
2815 (check): Pass RUNTESTFLAGS to recursive make.
2819 * sim-info.c (sim_info): Be verbose when either VERBOSE or
2824 * aclocal.m4 (sim-inline): By default, disable sim-inline when
2829 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
2830 (sim-inline): Update to match sim-inline.[hc]
2831 * configure: Regenerated to track ../common/aclocal.m4 changes.
2833 * Make-common.in (sim_main_headers): Add sim-inline.h
2835 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
2837 * sim-endian.h (sim-endian.c): Ditto.
2839 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
2840 (sim_events_set_trace): Delete unused prototype.
2842 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
2843 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
2845 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
2846 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
2847 Comment out, not yet implemented in sim-fpu.c.
2848 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
2849 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
2851 * sim-inline.h: Rewrite description.
2852 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
2853 (SIM_MAIN_INLINE): Add inline option.
2855 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
2856 include generated files. Handled by generator directly.
2860 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
2863 * sim-trace.h (TRACE_ANY_P): Define.
2864 (struct _trace_data): Add trace_any_p.
2868 * run.c (main): Handle all alternatives of enum sim_stop.
2869 (main): Delete unused `asection *s'.
2873 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
2875 * configure: Regenerated to track ../common/aclocal.m4 changes.
2877 * sim-hw.c: New file.
2878 * sim-hw.h (sim_hw_parse): Declare function.
2879 (hw-tree.h): Do not include.
2881 * sim-base.h (STATE_HW): Define.
2882 (struct sim_state_base): Add member struct *hw.
2884 * sim-module.c (sim-hw.h): Include.
2885 (modules): Add sim_hw_install.
2887 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
2891 * sim-base.h (CPU_INDEX): Define.
2893 * sim-utils.c (sim_state_alloc): Initialize.
2894 * sim-module.c (sim_post_argv_init): Ditto.
2898 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
2899 properly formatted lists.
2903 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
2904 0x2f needs to be 0x3f.
2908 * hw-tree.c (hw_tree_find_property): Return NULL when device is
2910 (hw_tree_find_*_property): Clean up error message when property is
2913 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
2914 present before looking for it.
2918 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
2919 (AC_CHECK_FUNCS): Add check for __setfpucw.
2920 * configure: Regenerated.
2924 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
2925 hw_pal_timer, hw_pal_timer_value): Define.
2926 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
2927 (do_counter_event, do_counter_read, do_counter_value,
2928 do_counter_write): new functions.
2932 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
2935 * hw-base.c (hw_create): Stop searching for a device when one is
2940 * configure: Regenerated to track ../common/aclocal.m4 changes.
2944 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
2945 appends extra devices.
2946 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
2949 * Make-common.in (hw-config.h): New target, create hw-config.h
2951 (SIM_HW): Definition from @sim_hw@.
2952 (hw-base.o): Depend on hw-config.h
2956 * Make-common.in: Get SHELL from configure.
2957 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
2958 move-if-change. Fixes NT native build problem.
2959 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
2960 move-if-change. Fixes NT native build problem.
2961 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
2966 * hw-device.h, hw-device.c (hw_strdup): New function.
2968 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
2969 strings name, family and args.
2970 (full_name_of_hw): Use hw_strdup when returning the full path.
2972 * hw-properties.c: Clean up property not found / wrong type error
2975 * hw-tree.c (hw_tree_parse): Finish a devices initialization
2976 before attaching any ports.
2978 * hw-base.c (hw-config.): Include. Replace hardwired table.
2980 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
2982 * Make-common.in: Add rule for dv-glue.o.
2986 * hw-base.c (hw_finish): Move setting of trace level to here.
2987 (hw_create): From here.
2989 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
2990 ../ppc/device_table.c.
2992 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
2994 * hw-tree.c (print_properties): Supress path when printing
2995 properties of root node.
2999 * hw-device.h (HW_TRACE): Define.
3000 (hw_trace): Declare.
3001 * hw-device.c (hw_trace): Implement function.
3003 * hw-base.c (hw_create): Set hw trace level from "trace?"
3006 * dv-core.c (dv_core_attach_address_callback): Add trace.
3008 * dv-pal.c: Replace DTRACE with HW_TRACE.
3012 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3013 (hw_alloc_data): Delcare.
3014 (struct hw): Add member alloc_of_hw.
3016 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3017 functions. Assocate memory with a device.
3018 (stdlib.h): Include.
3020 * hw-base.h (set_hw_delete): Define.
3021 (hw_delete_callback): Declare.
3022 (hw_delete): Declare.
3024 * hw-base.c (hw_delete): Implement function.
3025 (struct hw_base_data): Add member to_delete.
3026 (ignore_hw_delete): New function, does nothing.
3027 (hw_create): Set the hw_delete method.
3028 (hw_create): Allocate the base type using HW_ZALLOC before setting
3031 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3033 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3035 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3036 (attach_hw_port_edge): Add struct hw argument
3038 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3043 * hw-device.h (hw_attach_address_callback,
3044 hw_detach_address_callback): Attach to a single space not a space
3045 mask. Clarify interpretation of SPACE:ADDR parameters.
3047 * hw-base.c (passthrough_hw_attach_address,
3048 passthrough_hw_detach_address): Update.
3049 * dv-core.c (dv_core_attach_address_callback): Ditto.
3050 * dv-pal.c (hw_pal_attach_address): Ditto.
3054 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3058 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3059 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3060 hw-properties_h, hw-tree_h): Define, point at corresponding
3062 (hw_base_headers): Define list of headers included by hw-base.h
3063 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3064 hw-properties.o, hw-tree.o): Specify dependencies.
3065 (dv-core.o, dv-pal.o): Ditto.
3067 * sim-hw.h: New file.
3069 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3070 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3072 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3074 * hw-base.h, hw-base.c: new files. Copied from
3075 ../ppc/device_table.[hc].
3077 * dv-core.c, dv-pal.c: New files. Copied from
3078 ../ppc/hw_{core,pal}.c
3080 * sim-basics.h (struct hw): Declare.
3081 (enum port_direction, enum object_disposition): Declare.
3085 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3086 sim_dv_src in Makefile. Take list of devices as parameter to m4
3089 * configure: Regenerated to track ../common/aclocal.m4 changes.
3093 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3094 trace_prefix can abort cleanly.
3098 * dv-sockser.c, dv-sockser.h: New files.
3099 * Make-common.in (dv-sockser.o): Add rule for.
3100 * aclocal.m4: Check for fcntl.h.
3101 * config.h: Add HAVE_FCNTL_H.
3103 * sim-break.c (remove_breakpoint): Fix thinko.
3105 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3106 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3110 * sim-base.h (struct sim_state_base): Add prog_syms and
3111 define macro STATE_PROG_SYMS.
3112 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3113 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3114 and bfd_canonicalize_symtab, to get symbol table on first use
3115 and preserve it via STATE_PROG_SYMS for future calls to
3116 bfd_find_nearest_line.
3120 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3122 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3123 up to nr_maps, not just access_* maps.
3125 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3128 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3129 over nr_maps not sim_core_nr_maps.
3131 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3132 core_map argument to unsigned.
3133 (struct _sim_core): Ditto for struct member core_map.
3135 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3137 * sim-basics.h (access_io, access_*_io): Define.
3138 (map_read, map_write, map_exec, map_io): Define.
3140 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3141 attach with more generic mapmask.
3142 (sim_core_{read,write}_*): Change map argument to unsigned.
3144 * sim-core.c (sim_core_uninstall, sim_core_attach,
3145 sim_core_detach): Iterate over nr_maps instead of
3148 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3149 instead of the write_map.
3150 (remove_breakpoint): Ditto.
3152 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3153 with read_map, write_map, exec_map resp.
3155 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3158 * cgen-utils.c (sim_disassemble_insn): Ditto.
3160 * sim-hrw.c (sim_write, sim_write): Ditto.
3162 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3163 transfer_to_str): New functions.
3167 * sim-base.h (sim_state_base): New member environment.
3168 (STATE_ENVIRONMENT): New macro.
3169 * sim-config.c (current_environment): Delete.
3170 (sim_config_default): New function.
3171 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3172 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3173 (sim_config_default): Add prototype.
3174 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3175 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3176 Set STATE_ENVIRONMENT, not current_environment.
3180 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3184 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3186 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3190 * Make-common.in (TAGS): Make smarter.
3191 * Makefile.in (TAGS): Ditto.
3195 * sim-module.c (*): Fix typos in assertion tests.
3199 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3202 * sim-options.c (sim_parse_args): Ditto.
3203 (sim_args_command): Return OK, instead of nothing, for an empty
3208 * sim-profile.c (profile_info): Rename from profile_print. Drop
3209 misc and misc_cpu callback arguments. Use
3210 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3211 (profile_install): Install profile_info function.
3213 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3214 STATE_PROFILE_INFO_CALLBACK): Define.
3215 (struct PROFILE_DATA): Add field info_cpu_callback.
3216 (profile_print): Delete function.
3218 * sim-base.h (STATE_MODULES): Define. Replace individual
3219 STATE_*_LIST with single struct module_list.
3221 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3222 (struct module_list): Declare.
3224 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3225 sim_module_info): New functions.
3226 (sim_module_install): Clean up module data structures.
3228 * sim-info.c (sim_info): New file. New function. Call
3231 * Make-common.in (sim-info.o): Define rule.
3232 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3237 * sim-base.h (sim_cpu_base): New members name, options.
3238 (sim_cpu_lookup): Add prototype.
3239 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3240 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3241 (sim_add_option_table): Update prototype.
3242 * sim-options.c (sim_add_option_table): New argument `cpu'.
3243 (standard_option_handler,standard_install): Update.
3244 (sim_parse_args): Handle cpu specific options.
3245 (print_help): New static function.
3246 (sim_print_help): Call it. Print cpu specific options.
3247 (find_match): New static function.
3248 (sim_args_command): Call it. Handle cpu specific options.
3249 * sim-utils.c (sim_cpu_lookup): New function.
3250 * sim-memopt.c (memory_option_handler): Update.
3251 (sim_memopt_install): Update.
3252 * sim-model.c (model_option_handler): Update.
3253 (model_install): Update.
3254 * sim-profile.c (profile_option_handler): Update.
3255 (profile_install): Update.
3256 * sim-trace.c (trace_option_handler): Update.
3257 (trace_install): Update.
3258 * sim-watch.c (watchpoint_option_handler): Update.
3259 (sim_watchpoint_install): Update.
3260 * cgen-scache.c (scache_option_handler): Update.
3261 (scache_install): Update.
3265 * Make-common.in (check): Run `make check' in testsuite dir.
3269 * sim-trace.c (trace_result0): New function.
3271 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3272 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3273 tracing sim_fpu variables.
3274 (TRACE_ALU_RESULT0): Define.
3275 (TRACE_FP_RESULT_WORD): Define.
3276 (TRACE_FP_INPUT_WORD1): Define.
3278 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3279 sim_fpu_two): New constants.
3280 (sim_fpu_op1, sim_fpu_op2): New types.
3281 (struct _sim_fpu): Delete member result. Re-order other members.
3282 (sim_fpu_sign, sim_fpu_exp): New functions.
3283 (sim_fpu_max, sim_fpu_min): new functions.
3284 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3285 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3289 * sim-profile.c (profile_print): Delete duplicate test of
3291 (profile_print_pc): Exit early if data collection not set up.
3292 (profile_print_core): Simplify by calling sim_core_map_to_str.
3293 * sim-core.h (sim_core_map_to_str): Declare.
3294 * sim-core.c (sim_core_map_to_str): Make non-static.
3296 * genmloop.sh (engine_resume): Update insn_count before exiting.
3297 (engine_resume_full): Keep accurate core profile data.
3299 * cgen-utils.c (sim_disassemble_insn): Don't use
3300 sim_core_read_aligned_N, it messes up profiling results.
3304 * nltvals.def: Regenerate with MN10300 additions.
3308 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3310 * sim-trace.h, sim-trace.c (trace_result_word2,
3311 trace_input_word4, trace_result_word4): New function.
3315 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3317 * sim-xcat.h: Delete.
3318 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3319 * cgen-sim.h: Ditto.
3320 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3321 * sim-n-bits.h: Ditto.
3322 * sim-n-core.h: Ditto.
3323 * sim-n-endian.h: Ditto.
3327 * syscall.c (cb_syscall): Handle short reads, and EOF.
3331 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3332 sim_fpu to safely print fp_word values.
3333 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3334 (trace_result_bool1, trace_result_addr1): New functions.
3335 (trace_input_bool1, trace_input_addr1): New functions.
3337 * sim-trace.h (TRACE_FPU_*): Define.
3341 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3342 (sim_fpu_fpto, sim_fpu_tofp): Define.
3346 * sim-fpu.c (sim_fpu_cmp): New function.
3350 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3351 instead of abuf->length.
3352 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3353 (set_trace_option_mask): Renamed from set_trace_options.
3354 (set_trace_option): New function.
3355 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3356 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3360 * sim-basics.h: Declare struct _sim_fpu.
3364 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3365 (trace_prefix, trace_input*, trace_result*): Declare.
3366 (trace_one_insn): Change declaration, assume trace_prefix called.
3367 (trace_generic): Like trace_one_insn.
3368 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3369 (TRACE_alu, TRACE_[a-z]*): Update.
3371 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3372 trace_insn, save_data, trace_idx_to_str, print_data): New
3374 (trace_one_insn): Rewrite.
3375 (trace_generic): New function.
3379 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3381 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3382 (SEMANTIC_FN): Rewrite declaration.
3383 (DECODE): Update type of semantic_fast member.
3384 ({EX,SEM}_FN_NAME): Have only one version.
3385 * sim-base.h (sim_state_base): Delete conditionals surrounding
3390 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3395 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3396 Add missing parameters to device_io calls.
3397 * sim-core.h: Add missing parameters to device_io calls.
3401 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3402 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3403 (SEMANTIC{,_CACHE}_FN): Fix return type.
3404 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3405 (engine_resume): Likewise. Make `engine' volatile. Save copy
3406 of cpu pointer in volatile object. Initialize read switch if
3411 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3412 (SEM_INSN): New macro.
3416 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3420 * configure: Regenerated to track ../common/aclocal.m4 changes.
3424 * sim-types.h (fp_word): New type, define according to
3425 WITH_TARGET_FLOATING_POINT_BITSIZE.
3427 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3428 configuration of size of floating point registers.
3432 * sim-profile.c (profile_print): Only print CPU <N> if other
3433 output is going to appear.
3437 * configure: Regenerated to track ../common/aclocal.m4 changes.
3441 * sim-types.h (address_word): Typedef according to
3442 WITH_TARGET_ADDRESS_BITSIZE.
3443 (signed_cell, unsigned_cell, natural_cell): Ditto using
3444 WITH_TARGET_CELL_BITSIZE.
3446 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3447 (WITH_TARGET_CELL_BITSIZE): Define.
3448 (WITH_HOST_WORD_BITSIZE): Delete.
3450 * sim-config.c (print_sim_config): Update.
3452 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3453 configuration of address and OpenFirmware cell sizes.
3457 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3458 * sim-run.c (sim_engine_run): Update.
3460 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3462 * sim-run.c (sim_engine_run): Ditto.
3464 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3465 (sim_resume): Pass nr_cpus to sim_engine_run.
3467 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3469 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3471 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3475 * Make-common.in (stamp-tvals): New rule.
3476 (targ-vals.h,targ-map.c): Depend on it.
3477 (clean): Remove stamp-tvals.
3481 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3482 in code also #if 0'ed.
3484 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3486 * configure: Regenerated to track ../common/aclocal.m4 changes.
3487 * aclocal.m4: Recognize --enable-maintainer-mode.
3491 * cgen-scache.h: Deleted.
3492 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
3493 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3494 (scache_init): Use runtime computed size of SCACHE.
3495 (scache_flush): Likewise.
3496 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3497 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3498 * cgen-sim.h: Scache support moved here.
3499 (PC): Redo definition.
3500 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3501 (DECODE): Add parallel execution support.
3502 Only include semantic label members if using switch.
3503 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3504 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3505 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3506 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3508 (engine_{stop,run,resume,halt,signal}): Delete decls.
3509 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3510 (argbuf,scache): Delete forward decls.
3511 (STATE): Delete decl.
3512 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3513 Include cgen-mem.h, cgen-ops.h.
3514 (engine_halt,engine_signal): Delete.
3515 ({ex,exc,sem,semc}_illegal): Delete.
3516 (sim_disassemble_insn): Result of extract fn is in bits.
3517 * genmloop.sh: Rewrite.
3519 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3522 * sim-base.h (sim_state_base): Delete member `model'.
3523 (sim_cpu_base): Add member `model'.
3524 * sim-model.h (IMP_PROPERTIES): New type.
3525 (MACH): New members imp_props, models.
3526 (models): Delete decl.
3527 * sim-model.c (set_model): Update.
3528 * sim-profile.c (profile_print_model): Update.
3530 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3534 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3539 * configure: Regenerated to track ../common/aclocal.m4 changes.
3544 * aclocal.m4 (AR): Check for sigaction.
3548 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
3550 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
3551 * sim-config.c (sim_config): Replace WITH_DEVICES with
3552 WITH_TREE_PROPERTIES.
3554 * configure: Regenerated to track ../common/aclocal.m4 changes.
3558 * Make-common.in (SIM_ENVIRONMENT): New variable.
3559 (CONFIG_CFLAGS): Add it.
3560 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
3561 --enable-sim-environment option.
3562 * configure: Regenerated.
3563 * sim-config.h (environment support): Rewrite.
3564 * sim-config.c (current_environment): Define as enum, unconditionally.
3565 (current_alignment): Define unconditionally.
3566 (config_environment_to_a): Update.
3567 (config_alignment_to_a): Fix type of argument. Define unconditionally.
3568 (sim_config): Handle environment and alignment determination
3569 unconditionally. Delete sanity checks of current_environment,
3571 (print_sim_config): Update.
3572 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
3573 (standard_options): Add --environment.
3574 (standard_option_handler): Likewise.
3578 * sim-alu.h: Add notes on carry vs borrow for subtraction.
3579 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
3580 (ALU{,8,16,32,64}ADDC): Define - add carrying.
3581 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
3582 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
3583 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
3584 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
3585 argument ADD_CA macro with two argument ADDC_C - add carrying with
3587 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
3588 argument SUB_CA macro with two argument SUBC_X - subtract
3590 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
3592 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
3596 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
3597 * sim-io.h (sim_io_syscalls): Delete.
3601 * syscall.c (cb_syscall): Add missing else, so write to stdout
3604 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
3605 the carry bit from the CPU's psw.
3609 * gennltvals.sh: Redo syscall support.
3610 * nltvals.def: Regenerated.
3614 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
3615 the stream immediately.
3619 * sim-io.c (sim_io_getstring): Delete unused len2.
3620 (sim_io_syscalls): Ditto for sys_errno.
3624 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
3626 * Make-common.in (run.o): Depend on remote-sim.h.
3627 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
3628 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
3632 * sim-io.c (sim_io_syscalls): Disable lseek.
3636 * gennltvals.sh: Generate syscall values for d30v.
3638 * gennltvals.sh: Use libgloss/syscall.h for sparc.
3639 * nltvals.def: Regenerate.
3641 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
3642 (os_fstat): Likewise. Validate fd argument.
3643 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
3644 just compute target stat struct length.
3645 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
3646 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
3647 (get_string): Return host errno values so they can be properly
3649 (cb_syscall): Likewise.
3650 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
3651 (cb_syscall, case read): Use read_stdin for file descriptor 0.
3652 (cb_syscall, case write): Use write_stderr for file descriptor 2.
3653 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
3654 (get_path): New function.
3658 * sim-io.c (sim_io_syscalls): New function to provide system call
3659 emulation. Provide exit, open, close, read, write, lseek, and
3661 (sim_io_getstring): New function to return a string from a
3662 simulated memory location.
3664 * sim-io.h (sim_io_syscalls): Add declaration.
3668 * sim-core.c (sim_core_signal): Fix spelling error in message.
3670 * sim-hrw.c (sim_read): Use read map, not write map.
3672 * Make-common.in (all): Add .gdbinit.
3673 * gdbinit.in: Add dump command.
3675 * sim-model.c (model_options): Use '\0' for `shortopt'.
3677 * sim-trace.c (trace_option_handler): Set state trace file
3678 for --trace-file in addition to cpu's values.
3679 (trace_vprintf): If cpu == NULL, try state's trace file.
3680 (trace_options): Reorganize table, reword some descriptions.
3684 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
3689 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
3690 signal untranslated, document problem with this.
3692 * nrun.c (main): Check for a prog name of `*step'. If present,
3693 step the simulator instead of allowing it to run free.
3695 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
3697 * Make-common.in (sim_main_headers): Add sim-signal.h.
3701 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
3705 * sim-signal.h: Start simulator signals at 64 so that host signal
3706 numbers can be detected and reported.
3708 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
3712 * callback.c (cb_host_to_target_stat): Fix return values.
3714 * cgen-sim.h (enum_signal_type): Delete.
3715 (engine_signal): Update prototype.
3716 * cgen-utils.c: Don't include <signal.h>.
3717 (sim_signal_to_host): Delete, lives in sim-signal.c now.
3718 (engine_signal): Update.
3720 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
3721 (sim_state_free): Call SIM_STATE_FREE if defined.
3723 * sim-module.c (sim_module_install): Don't leave any modules
3724 installed if one fails to install.
3728 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
3729 more, since alloca is not used in this file.
3731 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
3732 correctly set the carry and overflow bits for those types.
3733 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
3734 with carry, so carry is correct after doing both adds.
3735 (ALU*): Space out '\' to make it easier to read.
3739 * sim-core.c (sim_core_signal): Use sim_stopped instead of
3742 * sim-signal.c, sim-signal.h: New files.
3743 * Make-common.in (sim-signal.o): Add rule for.
3744 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
3745 * sim-abort.c: Don't include <signal.h>.
3746 * sim-basics.h: #include "sim-signal.h".
3747 * sim-break.c: Don't include <signal.h>.
3748 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
3749 * sim-core.c: Don't include <signal.h>.
3750 (SIGBUS): Delete definition.
3751 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
3752 * sim-engine.c: Don't include <signal.h>.
3753 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
3754 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
3755 * sim-resume.c: Don't include <signal.h>.
3756 (SIGTRAP): Delete definition.
3757 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
3758 * sim-stop.c: Don't include <signal.h>.
3759 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
3760 * sim-watch.c: Don't include <signal.h>.
3761 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
3763 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
3765 * sim-base.h (CIA_ADDR): Provide default definition.
3766 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
3767 * sim-break.c (sim_handle_breakpoint): Likewise.
3771 * Make-common.in (srccom): New variable.
3773 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
3774 (LIB_OBJS): Add syscall.o.
3775 (gentmap): Pass $(NL_TARGET) to $(CC).
3776 (syscall.o): Add rule for.
3777 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
3778 (sim-bits.o): Depend on $(sim-n-bits_h).
3779 (sim-load.o): Depend on callback.h.
3781 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
3782 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
3783 * cgen-mem.h, cgen-ops.h: New files.
3785 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
3787 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
3789 * callback.c: #include string.h or strings.h.
3790 #include sys/types.h and sys/stat.h.
3791 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
3792 (os_get_errno,os_open): Update.
3793 (os_stat,os_fstat): New functions.
3794 (os_init): Initialize syscall_map, errno_map, open_map.
3795 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
3796 errno_map, open_map, signal_map, stat_map.
3797 (cb_read_target_syscall_maps): New function.
3798 (cb_target_to_host_syscall): New function.
3799 (cb_host_to_target_errno): Renamed from host_to_target_errno.
3800 (cb_target_to_host_open): Renamed from target_to_host_open.
3801 (store): New function.
3802 (cb_host_to_target_stat): New function.
3803 * syscall.c: New file.
3804 * gentmap.c (sys_tdefs): New global.
3805 (gen_targ_vals_h): Output target syscall numbers.
3806 (gen_targ_map_c): Update. Output target syscall translation map.
3807 * gentvals.sh: New first argument `target'. Preface table with
3808 #ifdef NL_TARGET_$target if non-null target passed.
3809 * gennltvals.sh: New file.
3810 * nltvals.def: Regenerated.
3814 * sim-n-core.h (sim_core_read_unaligned_N): Return static
3816 (sim_core_dummy_M): Declare.
3820 * sim-core.c (sim_core_signal): Print the address of the
3825 * sim-base.h (sim_state_base): Move `magic' to end of struct.
3827 * sim-base.h (sim_state_base): Add member trace_data.
3828 (STATE_TRACE_DATA): New macro.
3829 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
3830 ({WITH_,}TRACE_DEBUG_P): New macros.
3831 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
3832 (_sim_cpu): Delete forward reference.
3833 (debug_printf): Update.
3834 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
3835 (trace_options): Add --trace-debug.
3836 (set_trace_options): Handle it.
3837 (trace_option_handler): Likewise.
3838 (trace_install): Init state trace_data struct.
3839 (trace_uninstall): Close state trace file.
3840 * sim-events.c (ETRACE): Only print source file and line number if
3842 * sim-n-core.h (sim_core_trace_M): Likewise.
3844 * sim-core.c (sim_core_signal): Add missing "\n" in message.
3848 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
3850 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
3854 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
3856 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
3858 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
3859 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
3864 * sim-events.c (sim_events_process): Re-compute the time -
3865 update_time_from_event - as each event is processed. Reverses
3870 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
3874 * sim-events.c (sim_events_process): Delete redundant call to
3875 update_time_from_event.
3876 (sim_events_slip): Always decrement time_from_event.
3877 (sim_events_tick, sim_events_deschedule, update_time_from_event):
3878 Delete assertion that time_from_event >=0 when work in queue, no
3883 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
3884 (standard_option_handler): Update.
3886 * sim-options.h: Clarify documentation.
3887 (OPTION_LONG_ONLY_P): Delete definition.
3888 (OPTION_VALID_P): Define.
3890 * sim-options.c (sim_print_help): Allow short only options.
3891 (sim_parse_args): Ditto.
3892 (sim_args_command): Skip short only options.
3893 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
3894 separate entries for short and long options in the HANDLERS and
3896 (sim_parse_args): Disable argument permutation.
3900 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
3901 Add argument M, size of data type.
3902 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
3903 Declare, ditto for 5, 6 & 7 byte transfers.
3904 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
3907 * sim-n-core.h (sim_core_trace_M): Rename from
3908 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
3909 with transfer type. Print transfer direction. Handle 1 and 2 byte
3911 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
3913 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
3914 Update all functions.
3916 * sim-core.c: Generate functions starting with 16 not 1.
3917 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
3918 all 5, 6 & 7 byte transfers.
3920 * sim-n-core.h (sim_core_read_misaligned_N,
3921 sim_core_write_misaligned_N): Implement.
3925 * sim-endian.h (U16_8): Implement
3927 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
3929 * sim-endian.h (VL8_16, VH8_16): Implement.
3931 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
3933 (memory_option_handler): Only zalloc modulo bytes when non-zero.
3934 (memory_option_handler): Skip comma in alias address list
3938 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
3940 (parse_size, parse_addr): New functions
3941 (memory_option_handler, memory_options): Parse address & size
3942 using new functions. Pass level, space, modulo to do_memopt_add &
3945 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
3947 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
3948 `attach_type attach' argument with `unsigned level' argument.
3951 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
3952 sim_core_attach): Replace argument attach with level. Update
3953 verification of arguments.
3954 (sim_core_map_detach, sim_core_detach): Replace argument attach
3957 * sim-basics.h (enum _attach_type): Delete.
3961 * sim-core.h (sim_core_write_8): Define.
3965 * sim-bits.h: Document ROTn macro.
3967 * sim-endian.h (H2T): Handle 16 byte variables.
3969 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
3972 * sim-core.c: Do not generate sim_core_*_word.
3974 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
3975 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
3977 * sim-core.h (sim_core_read_unaligned_word,
3978 sim_core_read_aligned_word, sim_core_read_word,
3979 sim_core_write_unaligned_word, sim_core_write_aligned_word,
3980 sim_core_write_word): Change to macros that map onto sim_core_*_N.
3984 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
3986 * sim-endian.h: Disable 16 byte support.
3990 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
3992 * sim-n-core.h (sim_core_trace_N): New function.
3993 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
3994 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
3996 * sim-endian.h: Add 128 bit variant.
3998 * sim-core.h, sim-core.c: Add 128 bit variant.
4000 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4004 * sim-events.c (sim_events_process): Clear events->work_pending.
4005 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4006 setting, nr_ticks_to_process.
4007 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4008 when the event queue isn't next.
4010 * sim-events.h, sim-events.c (sim_events_slip): New function.
4014 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4016 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4021 * nrun.c (main): Remove useless test of name != NULL.
4022 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4026 * sim-fpu.c (EXPMAX): Type is unsigned.
4027 (MIN_INT, MAX_INT): Type is signed64.
4028 (i2fpu): Type of val is signed64.
4032 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4033 a bucket size of zero.
4035 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4036 OPTION_PROFILE_PC): Define.
4037 (profile_option_handler): Add support for --profile-pc and
4038 --profile-pc-granularity options.
4039 (profile_pc_init): When possible, compute nr buckets from bucket
4042 * sim-profile.c (profile_pc_init): Align the profile-pc end
4043 address with the profile-pc bucket size.
4045 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4046 something less ambiguous.
4047 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4049 * sim-profile.c (profile_pc_cleanup): New function. Move
4050 profile_pc_uninstall code to here.
4051 (profile_pc_uninstall): Call.
4052 (profile_pc_init): Call.
4056 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4057 file using BSD gprof format.
4059 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4061 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4062 MSBIT64): Force result to unsignedN.
4066 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4068 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4069 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4070 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4071 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4075 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4078 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4079 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4081 (sim_core_attach): Rename buffer_freed to free_buffer, type
4082 void*. Ensure that allocated buffer is alligned according to
4087 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4088 (ALU64_SUB): Define.
4090 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4091 (.gdbinit): Remove dependencies, generate once per build.
4095 * sim-n-core.h (sim_core_read_aligned_N,
4096 sim_core_write_aligned_N): Make xaddr param type address_word not
4101 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4102 unpacked floating point struct. Pass sim_fpu object by reference.
4103 Add preliminary support for rounding modes.
4107 * configure: Regenerated to track ../common/aclocal.m4 changes.
4111 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4112 WITH_TARGET_BITSIZE.
4116 * sim-profile.c (profile_print_core): label needs empty statement.
4120 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4121 and zfree instead of xmalloc and free. Prevents warnings.
4125 * configure: Regenerated to track ../common/aclocal.m4 changes.
4129 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4130 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4132 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4133 controling the bitsize/msb of the target.
4137 * Make-common.in: New files sim-break.c, sim-break.h.
4138 * sim-base.h: Add point to breakpoint list to sim_state_base.
4139 * sim-break.c sim-break.h: New modules that implement intrinsic
4141 * sim-module.c: Add breakpoint module.
4145 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4147 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4149 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4150 (SIGBUS) define for Windows.
4151 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4152 * sim-resume.c: define SIGTRAP for windows.
4153 * sim-xcat.h: use token pasting if ALMOST_STDC.
4157 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4159 (CONFIG_CFLAGS): Add same.
4163 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4164 (SIGNED32): use ##i32.
4168 * configure: Regenerated to track ../common/aclocal.m4 changes.
4172 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4175 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4176 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4177 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4178 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4179 (CONFIG_CFLAGS): Add same.
4181 * aclocal.m4: Perform AC_SUBST on optional options.
4185 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4187 * sim-options.c (standard_option_handler): Typo in warning message.
4189 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4191 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4192 insn count. Make count conditional on there being a valid
4194 (profile_pc_init): Make default PC profile frequency an arbitrary
4197 * sim-base.h: Ditto.
4199 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4202 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4207 * configure: Regenerated to track ../common/aclocal.m4 changes.
4211 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4212 configured alignment.
4216 * configure: Regenerated to track ../common/aclocal.m4 changes.
4220 * sim-config.c (sim_config): Check for default alignment.
4222 * sim-options.c (standard_option_handler): Add alignment option.
4224 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4225 default alignment requirements on memory accesses.
4229 * sim-load.c (sim_load_file): Return failure if the executable
4230 had no loadable sections.
4234 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4237 * sim-core.c (sim_core_signal): When bad access halt simulator
4238 SIGSEGV / SIGBUS instead of aborting.
4239 (signal.h): Include.
4241 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4242 options was missing.
4244 * sim-bits.h (MOVED): Define
4248 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4251 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4253 * sim-bits.c: Add 8 bit versions of bit macros.
4255 * sim-bits.h: Ditto.
4259 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4260 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4262 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4263 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4265 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4266 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4270 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4271 configure.in: Output to cconfig.h instead of config.h.
4273 * configure: Regenerated to track ../common/aclocal.m4 changes.
4277 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4282 * callback.c (os_write): divert stdout and stderr to their
4287 * sim-profile.c (profile_print_speed): Call
4288 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4290 * sim-events.c (sim_events_elapsed_time): New function return nr
4291 host MS consumed by the simulator.
4292 (sim_watch_valid): Use.
4294 * sim-module.c (modules): Install sim_events very very early.
4296 * sim-profile.c (profile_print): Call profile_print_pc.
4298 (profile_pc_init): New function, set up processor for PC
4300 (profile_print_pc): New function, print a PC profile.
4301 (profile_pc_event): New function, sample PC.
4303 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4304 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4307 * sim-options.c (sim_print_help): Pacify GCC.
4309 * sim-n-core.h (sim_core_read_aligned_N,
4310 sim_core_write_aligned_N): Add un-conditional profile call.
4311 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4312 profile call when aligned read/write isn't used.
4314 * sim-base.h: Include sim-profile, sim-model after sim-core &
4315 sim-events allow sim-core to define useful values.
4317 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4318 (profile_option_handler, profile_options): Add support for
4319 --profile-core option.
4320 (print_bar): Include when core profiling.
4321 (profile_print_core): New function, print core profile.
4323 * sim-config.c (print_sim_config): Print profile status.
4325 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4326 WITH_PROFILE_PC_P): Define.
4327 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4328 (PROFILE_COUNT_CORE): Define.
4332 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4333 interrupt_names array as the data.
4334 (sim-watch.h): Document.
4338 * sim-options.c (sim_print_help): When the doc string is to long
4341 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4342 that only the first few the watch options are listed. Generate
4343 meanginful usage messages.
4345 * sim-options.h (struct OPTION): Clarify use of doc_name field
4349 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4350 (standard_option_handler): Handle --architecture-info.
4354 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4355 illegal zero-sized array.
4356 * sim-core.c (sim_core_xor_read_buffer): same.
4360 * nltvals.def: Regenerate.
4364 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4368 * sim-bits.c (MASKED): Delete.
4369 (EXTRACTED): Delete.
4370 (LSEXTRACTED, MSEXTRACTED): New functions.
4372 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4373 (MSMASKEDn, LSMASKEDn): Add last argument.
4376 * sim-bits.h (EXTEND8, EXTEND16): Define.
4377 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4379 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4381 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4382 current instruction address.
4384 * sim-inline.h (*_ENGINE): Define.
4388 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4390 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4391 (watch_option_handler): Call delete_watchpoint with ident or type.
4392 (sim_watchpoint_install): Create interrupt specific watchpoint
4393 commands on the fly.
4394 (do_watchpoint_create): New function, create a watch point using
4395 type/int-nr info encoded in the option nr.
4396 (do_watchpoint_info): New function. List active watchpoints.
4398 * sim-watch.h: Change data structure to a list.
4400 * sim-memopt.c (memory_option_handler): Require explicit "all"
4401 before deleting all memory regions.
4403 * sim-utils.c (sim_do_commandf): New function, printf version of
4406 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4408 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4410 (SIGNED64, UNSIGNED64): Delete.
4411 (ALU64_ADD): Don't rely on bit endianness.
4412 (ALU64_BEGIN): Define.
4414 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4415 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4417 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4418 suffix - u64, LL - to 64 bit constants.
4422 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4424 * sim-utils.h (NZALLOC): Define - zalloc * N.
4426 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4427 implementation of read/write functions.
4429 * Make-common.in (sim-hrw.o): New target.
4431 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4434 * sim-memopt.c (memory_option_handler): Implement memory-size
4435 command. Implement memory-alias command. Let memory-delete delete
4437 (add_memopt): New function. Add a memory region.
4438 (do_memopt_delete): New function. Delete a memory region.
4440 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4442 * sim-core.c (sim_core_detach): New function.
4443 (sim_core_map_detach): New function. Perform the actual detach.
4444 (sim_core_init): Move initialization code from here.
4445 (sim_core_install): To here.
4446 (sim_core_uninstall): And here.
4448 * sim-module.c: Add memopt module.
4450 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4451 simulator base type.
4453 * Make-common.in (sim_main_headers): Add sim-memopt.h
4454 (sim-memopt.o): New target.
4456 * sim-core.c (sim_core_install): Add core_options to the option
4459 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4462 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4465 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4466 address_word, add mask member.
4468 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4469 address_word, allow for 64bit targets in 32bit host. Add modulo
4471 (sim_core_map_attach): Ditto.
4472 (new_sim_core_mapping): Ditto.
4473 (sim_core_translate): Mask address when modulo memory.
4477 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4479 * gdbinit.in: New file.
4480 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4481 * Make-common.in (distclean): Delete .gdbinit.
4482 (.gdbinit): Add rule for.
4483 * configure: Regenerated to track ../common/aclocal.m4 changes.
4485 * Make-common.in (cgen-run.o): Add rule for.
4489 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4491 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4492 both resumed and previous elapsed time.
4493 (sim_events_init): Set initial_wallclock and current_wallclock to
4495 (sim_events_install): Install sim_events_suspend and
4497 (sim_events_watch_clock): Allow for suspended simulator when
4498 computing the time of the clock event.
4500 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4501 initial_wallclock to elapsed_wallclock, set both to zero.
4502 (sim_events_init, sim_events_uninstall): Delete prototypes.
4504 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4506 * sim-module.c(sim_module_resume, sim_module_suspend): New
4511 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4516 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4517 * Make-common.in (TAGS): Likewise.
4518 * sim-n-bits.h: Add TAGS comments for all functions.
4519 * sim-n-core.h: Likewise.
4520 * sim-n-endian.h: Likewise.
4524 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4527 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4529 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4534 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4535 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4539 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4540 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4541 nr_transfered and nr_this_transfer unsigned.
4543 * sim-events.c (sim_events_tickn): N is signed, as limited to
4546 * sim-n-endian.h (offset_N): Change size to unsigned.
4548 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
4552 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
4554 * sim-options.c (sim_parse_args): Use dupargv.
4558 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
4562 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
4565 * sim-options.c (standard_options): Add --architecture=MACHINE and
4566 --target=TARGET options.
4567 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
4568 (standard_option_handler): Handle architecture and target options.
4571 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
4573 (sim_analyze_program): Set prog_bfd architecture from
4574 STATE_ARCHITECTURE if known.
4578 * configure: Regenerated to track ../common/aclocal.m4 changes.
4583 * aclocal.m4 (enable-sim-warnings): Remove comment stating
4584 that option does not apply to certain files.
4588 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
4589 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
4590 offset from MSB/LSB.
4592 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
4593 access address of sub word quantity of a hosts 16, 32, 64 bit word
4595 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
4596 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
4597 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
4598 return N*2 byte value with argument in Hi/Lo word. Renamed from
4599 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
4601 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
4602 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
4603 so that bit offset is explicit.
4607 * sim-utils.c (sim_analyze_program): Add prog_name argument.
4608 Update STATE_PROG_BFD when needed with a dup'd copy of the
4611 * sim-config.c (sim_config): Delete ABFD argument, use
4612 STATE_PROG_BFD directly.
4616 * run.c (main): Pass the open ABFD to sim_create_inferior.
4618 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
4622 * sim-hload.c (sim_load): New file. Implement generic sim_load for
4623 hardware only simulator targets.
4625 * Make-common.in (sim-hload.o): Add rule.
4629 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
4630 used by copyargv and freeargv.
4632 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
4633 STATE_PROG_ARGV, not just a pointer.
4637 * configure: Regenerated to track ../common/aclocal.m4 changes.
4642 * aclocal.m4 (sim-endian): Add second argument to
4643 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
4644 default endian when not hardwired.
4646 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
4647 else failes value for target byte order.
4649 * sim-config.c (sim_config): Add abfd arguments. Set
4650 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
4652 (sim_config): Return SIM_RC, don't abort.
4655 * run.c (main): Update call to sim_open - add ABFD argument.
4656 * nrun.c (main): Add NULL ABFD argument.
4660 * callback.c (os_poll_quit): Make static.
4661 Call sim_cb_eprintf, not p->eprintf.
4662 (sim_cb_printf, sim_cb_eprintf): New functions.
4663 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
4665 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
4666 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
4667 sim-utils.h. #include sim-utils.h.
4668 * sim-utils.h: Above decls moved here.
4669 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
4671 * sim-watch.c (action_watchpoint): Fix thinkos.
4675 * sim-types.h: Fix defs of 64 bit data types for MSVC.
4679 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
4680 to FORCED_ALIGNMENT case.
4684 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
4688 * Make-common.in (libsim.a): Fix typo.
4692 * nrun.c (main): Verify the structure returned before using it.
4696 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
4699 * sim-engine.c (sim_engine_install): New function. Install the
4700 engine init functions.
4701 (sim_engine_init): [Re]initialize the simulator engine.
4703 * sim-module.c: Add sim_engine to list of modules that always
4708 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
4709 to remove the old watchpoint, not delete_watchpoint.
4710 (watch_option_handler): Action the correct watchpoint, not just
4715 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
4716 both low and high word.
4717 (sim_core_write_aligned_N): Ditto.
4719 * sim-trace.c (set_trace_options): Delete code explicitly setting
4722 * sim-options.c (sim_print_help): Call the list commands if not a
4723 standalone simulator.
4724 (sim_print_help): Advise that some options may not be applicable.
4726 * sim-trace.c (set_trace_options): Assume core present.
4728 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
4729 buffer when full not almost full.
4733 * sim-events.c (sim_events_process): Don't blat the event queue
4734 when processing watchpoints.
4736 * sim-watch.h: Make arg unsigned long - stop sign extension.
4738 * sim-events.c (sim_watch_valid): rewrite so debugable.
4740 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
4742 * sim-watch.c (schedule_watchpoint): Add is_within option so that
4743 inequality test is possible.
4744 (handle_watchpoint): Re-pass is_within arg.
4745 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
4746 0 to schedule_watchpoint's is_within arg.
4747 (sim_watchpoint_init): Re-pass is_within arg.
4749 * sim-options.c (sim_print_help): Add is_command argument. Don't
4750 include -- prefix when called from the command line interpreter.
4752 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
4754 * sim-events.c (sim_events_watch_sim): Add is_within argument,
4755 zero indicates that the test should be reversed.
4756 (sim_events_watch_core): Ditto.
4757 (WATCH_CORE): Compare range against is_within.
4762 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
4763 sim_core_read_buffer. Check nr-bytes transfered.
4765 * sim-core.h (sim_core_common): Define a new struct that contains
4766 the common data. to sd and cpu structures.
4767 * sim-core.c (sim_core_attach): Update.
4768 (sim_core_init): Update. Remember to copy initialized data to each
4770 (sim_core_find_mapping): Ditto.
4772 * sim-core.c (sim_core_read_buffer): Add cpu argument.
4773 (sim_core_write_buffer): Ditto.
4775 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
4776 transfer use xor version of read buffer.
4777 (sim_core_write_unaligned_N): Ditto for write.
4779 * sim-core.c (sim_core_xor_read_buffer): New function implement
4780 xor-endian data read breaking transfer up into xor-endian sized
4782 (sim_core_xor_write_buffer): Ditto for write.
4783 (reverse_n): Reverse order of arbitrary number of bytes in buffer
4784 - needed for xor-endian transfers.
4788 * sim-inline.h: Review description.
4790 * sim-core.h, sim-core.c: Reduce number of functions being inlined
4791 to just those involved in data transfers and configuration.
4793 * sim-xcat.h (XSTRING): New macro, map macro definition onto
4795 * sim-n-core.h (sim_core_read_aligned_N): Use.
4796 (sim_core_read_unaligned_N): Ditto.
4797 (sim_core_read_unaligned_N): Ditto..
4798 (sim_core_write_unaligned_N): Ditto.
4800 * sim-core.h: Add xor endian bitmap to main structure. *
4802 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
4804 (sim_core_read_aligned_N): Ditto.
4806 * sim-core.c (sim_core_set_xor_endian): New function.
4807 (sim_core_attach): Don't overwrite the per-cpu xor map when
4808 cloning the global core.
4812 * sim-engine.h: Update below so that it is using an enumerated
4817 * sim-engine.c (sim_engine_restart):
4818 * sim-resume.c (sim_resume): Change longjmp param/setjmp
4819 return value used for simulator restart from 0 to 2.
4823 * cgen-scache.c (scache_option_handler): Add is_command arg.
4825 * sim-model.c (model_option_handler): Add is_command argument.
4827 * sim-profile.c (profile_option_handler): Add is_command arg.
4829 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
4832 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
4833 order that they are registered.
4835 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
4836 between option and command line processing.
4838 * sim-options.c: Include stdlib.h, ctype.h.
4840 * Make-common.in (sim-watch.o): Add rule.
4841 (sim_main_headers): Assume sim-assert.h included.
4842 (sim-*.o): Simplify make rule.
4844 * sim-module.c: Add sim_watch_install to module list.
4848 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
4851 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
4852 * sim-events.c (sim_events_install): Ditto.
4853 * sim-core.c (sim_core_install): Ditto.
4854 * sim-model.c (model_install): Ditto.
4855 * sim-options.c (standard_install): Ditto.
4856 * sim-profile.c (profile_install): Ditto.
4857 * sim-reason.c (sim_stop_reason): Ditto.
4858 * sim-run.c (sim_engine_run): Ditto.
4859 * sim-utils.c (sim_analyze_program): Ditto.
4861 * sim-module.c (modules): Make profile_install and trace_install
4864 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
4866 * sim-options.c (standard_option_handler): Set the byte order.
4868 * sim-events.c (sim_events_process): Allow multi tick processing.
4869 (sim_events_tickn): New function - multi cycle tick.
4871 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
4872 prototypes. Under development.
4873 (sim_events): Replace processing with nr_ticks_to_process.
4877 * nrun.c (main): Pass callbacks to sim_open instead of using
4880 * run.c (main): Ditto.
4884 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
4885 stop tk interrupting malloc calls.
4886 (sim_events_zalloc): Converse.
4888 * Make-common.in (sim_main_headers): Add sim-events.h.
4890 * sim-events.c (sim_events_schedule_after_signal): Change return
4891 type to void - signal events are strictly internal.
4892 (sim_events_init): Allocate a finite buffer for signal events.
4893 (sim_events_schedule_after_signal): Enter signal events into the
4896 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
4897 (sim_engine_restart): Ditto.
4898 (sim_engine_abort): Ditto.
4899 * sim-stop.c (sim_stop): Ditto.
4900 (control_c_simulation): Ditto.
4901 * sim-resume.c (sim_resume): Ditto.
4902 (has_stepped): Ditto.
4903 * sim-abort.c (sim_engine_abort): Ditto.
4905 * sim-basics.h (transfer_type): New type.
4907 * sim-core.c (sim_core_signal): New function. Print core signal
4909 (sim_core_find_mapping): Add transfer argument.
4911 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
4912 SIM_CORE_SIGNAL if a recoverable abort.
4913 * sim-core.c (sim_core_find_mapping): Ditto.
4917 * sim-core.c (sim_core_find_mapping): Replace calls to
4918 sim_io_error to more resiliant sim_engine_abort.
4920 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
4921 (sim_core_write_unaligned_N): Ditto.
4925 * sim-module.c: Add sim_events_install to list.
4927 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
4929 (sim_events_init): Now returns SIG_RC.
4931 * sim-run.c: New file. Generic sim_engine_run.
4932 * sim-reason.c: New file. Generic sim_stop_reason.
4933 * sim-stop.c: New file. Generic sim_stop.
4934 * sim-resume.c: New file. Generic sim_resume.
4936 * Make-common.in (sim-engine.o): Add rule.
4937 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
4939 * sim-engine.h, sim-engine.c: New file. Provide generic
4940 implementation of sim_engine_halt, sim_engine_error. et.al.
4942 * sim-base.h (sim_state_base): Add member halt.
4943 (sim-engine.h): Include.
4945 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
4947 * sim-events.c (sim_events_poll): Update event handler.
4951 * sim-events.h, sim-events.c (sim_events_watch_clock): New
4953 (sim_events_watch_sim): New function.
4954 (sim_events_watch_core): New function.
4955 (sim_watch_valid): New function.
4956 (sim_events_preprocess): New function.
4957 (sim_events_process): Process the watchpoints as well as the timer
4959 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
4960 (sim_events_deschedule): Check all the queues when removing an
4962 (sim_events_init): Ditto for cleaning.
4966 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
4970 * callback.c (os_open): Type of arg flags is int.
4974 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
4975 just like normal numbers as per IEEE rules.
4979 * callback.c (os_close): Mark the descriptor as being
4980 available if the close succeeded.
4981 (os_open): Pass 0644 as the mode of the file being created.
4985 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
4988 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
4989 * sim-lnline.h: Update.
4991 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
4992 conversion functions.
4993 (sim_fpu_to{32,64}[iu]): New fp2int functions.
4995 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
4996 compare functions. Replacing.
4997 (sim_fpu_cmp): This. Delete.
5001 * sim-core.c (sim_core_find_mapping): Call engine_error not
5002 sim_io_error when possible.
5006 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5007 high/low double word.
5009 * sim-trace.h: Remove definition of attribute - defined in
5014 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5015 name of the option - or family of options.
5017 * sim-options.c (sim_args_command): Match command `a-b c' with
5018 option `--a-b-c' from option table.
5022 * sim-options.c (sim_print_help): For optional arguments, wrap
5025 * sim-trace.c (set_trace_options): New function, handle optional
5026 argument and multiple assignment.
5027 (trace_option_handler): Update.
5029 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5030 when branch tracing selected.
5034 * sim-trace.c (trace_one_insn): Make a va-args function.
5036 * sim-trace.c (trace_vprintf): New function, va-arg version of
5041 * sim-trace.c (trace_uninstall): Don't close a file twice.
5042 * sim-profile.c (profile_uninstall): Likewise.
5046 * sim-trace.c (toplevel): Include bfd.h.
5047 (trace_options): Note that --trace-linenum also turns on
5048 --trace-insn. Add --trace-{branch,semantics}.
5049 (trace_option_handler): If --trace-linenum, also turn on
5050 --trace-insn. Add --trace-branch support. If --trace-semantics,
5051 turn on ALU, FPU, branch, and memory tracing.
5052 (trace_one_insn): New function to trace an instruction. Support
5054 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5056 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5057 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5058 (TRACE_branch): Add new mask.
5059 (TRACE_*_P): Define all possible trace_p macros.
5060 (trace_one_insn): Declare function.
5064 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5065 GNU C doesn't support __attributes__.
5066 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5071 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5072 addresses are masked forcing them to be correctly aligned.
5073 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5074 * sim-config.c (config_alignment_to_a): Update.
5076 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5078 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5080 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5081 processor specific core maps.
5082 (sim_core_map_attach): Copy the core map data to each of the
5083 processor specific core data structures.
5084 * sim-core.c (sim_core_find_mapping): Update.
5086 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5087 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5088 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5089 alternatives that handle unaligned addresses.
5090 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5092 * cgen-utils.c (sim_disassemble_insn): Update.
5096 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5099 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5102 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5106 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5109 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5114 * cgen-trace.c: Prepend additional trace_printf argument.
5116 * cgen-utils.c (sim_disassemble_insn): Add additional core
5121 * nrun.c (main): Catch/report errorenous simulator states.
5123 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5124 * sim-trace.c: #include string.h/strings.h so that memset is
5126 * sim-utils.c: Ditto.
5127 * sim-profile.c: Ditto. And stdlib.h.
5128 (print_bar): Only define when used by instruction or memory profiler.
5130 * sim-options.c (standard_option_handler): Make ul more local.
5132 * sim-load.c (sim_load_file): Make the name constant.
5133 (sim_load_file): Passify gcc.
5135 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5137 * sim-utils.c, sim-load.c: Include sim-utils.h.
5139 * sim-base.h (sim_cpu): Pre define here so available to all.
5141 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5142 Restore the sim_cpu and instruction_address arguments so that full
5143 information is available to the abort function.
5144 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5145 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5147 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5148 tracing support for sim-events and sim-core.
5149 (trace_option_handler): Convert #if to if where possible so always
5150 compiled/checked by C compiler.
5151 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5153 * sim-base.h: Adjust comment documenting how to define the cpu
5155 (sim_state_base): Add sim_core and sim_events to simulator base
5158 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5159 * sim-core.c (sim_core_init, sim_core_attach,
5160 sim_core_find_mapping): Update.
5161 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5162 update_time_from_event, insert_sim_event,
5163 sim_events_schedule_after_signal, sim_events_deschedule,
5164 sim_events_tick): Ditto.
5166 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5167 sim-model.h): Move #includes from here.
5168 * sim-base.h: To here.
5169 (sim-core.h, sim-events.h, sim-io.h): Include also
5173 * callback.c (default_callback): Missing initialisers.
5177 * sim-utils.c (sim_add_commas): New function.
5178 * sim-basics.h (sim_add_commas): Add prototype.
5179 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5180 * sim-profile.c (COMMAS): New macro.
5181 (print_*): Use it to print commas in numbers.
5183 * configure: Regenerated.
5185 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5186 (cgen_state): New member run_fast_p.
5187 (cgen_init): Add prototype.
5188 (sim_disassemble_insn): New arg `cpu'.
5189 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5190 * cgen-utils.c (cgen_init): New function.
5191 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5192 * genmloop.sh: Call engine_halt if loop exits.
5194 * Makefile.in (sim-options_h): Define.
5195 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5196 (sim-model.o): Add new rule.
5197 (cgen-{scache,trace,utils}.o): Add new rules.
5198 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5199 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5200 Indent output by 2 spaces.
5201 * cgen-scache.h (scache_print_profile): Update.
5202 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5203 Use trace_printf, not fprintf.
5204 (trace_extract): Use trace_printf, not cgen_trace_printf.
5205 * genmloop.sh (!FAST case): Increment `insn_count'.
5206 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5207 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5208 access macro's name.
5209 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5210 Change return type to SIM_RC.
5211 (sim_core_{install,uninstall}): New functions.
5212 * sim-core.h (sim_core_{install,uninstall}): Declare.
5213 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5214 Change return type to SIM_RC.
5215 * sim-model.h (models,machs,model_install): Declare.
5216 * sim-module.c (modules): Add scache_install, model_install.
5217 (sim_post_argv_init): Set cpu->state backlinks.
5218 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5219 (standard_option_handler): Likewise.
5220 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5223 (profile_options): Delete --profile-simcache.
5224 (profile_option_handler): Likewise.
5225 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5227 (profile_print_{memory,model}): Likewise.
5228 (profile_print_simcache): Delete.
5229 (profile_print_speed): New function.
5230 (profile_print): Rewrite.
5231 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5232 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5233 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5234 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5235 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5236 (profile_print): Update prototype.
5240 * cgen-scache.[ch], cgen-sim.h: New files.
5241 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5242 * sim-model.c: New file.
5244 * Make-common.in (clean targets): Undo patch of Apr. 22.
5248 * sim-n-bits.h (signed): If we have a standard compiler, undef
5249 signed, so that signedN is defined correctly.
5253 * sim-module.h, sim-model.h, sim-profile.h: New files.
5254 * sim-module.c, sim-profile.c: New files.
5255 * Make-common.in (SIM_PROFILE): Define
5256 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5257 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5258 (sim_module.o,sim-profile.o): Add rules for.
5259 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5260 (--enable-sim-profile): Add.
5261 * configure: Regenerated.
5262 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5263 model. Move trace and profile support to sim-{trace,profile}.h.
5264 New members trace_data, profile_data.
5265 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5266 * sim-config.h: Provide default definition of WITH_PROFILE.
5267 (WITH_TRACE): Change default to -1.
5268 (MAX_NR_PROCESSORS): Always define.
5269 * sim-options.c: Move trace and profile support to
5270 sim-{trace,profile}.h.
5271 (sim_pre_argv_init): Moved to sim-model.c.
5272 (standard_install): New function.
5273 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5274 (standard_install): Declare.
5275 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5276 (trace_install, trace_uninstall): New functions.
5277 (trace_printf): Update reference to TRACE_FILE.
5278 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5279 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5280 (WITH_TRACE_FOO_P): Define.
5281 (trace_install): Declare.
5282 (TRACE_DATA): New struct.
5286 * run.c: Undo last exec_bfd patch.
5287 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5291 * run.c (exec_bfd): Add back in.
5292 (main): Set exec_bfd.
5296 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5300 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5301 less well defined engine_error.
5302 * sim-core.c: Ditto.
5306 * Make-common.in: Change clean targets to use :: so that other
5307 Makefiles can have their own clean targets.
5308 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5309 __STDC__ to control use of stdarg vs. varargs syntax. Some
5310 systems can't use __STDC__, but require stdarg.
5314 * sim-options.c (standard_options): Add --endian.
5315 (standard_option_handler): Likewise.
5317 * nrun.c: #include <signal.h>.
5318 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5319 handler that calls sim_stop ().
5323 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5324 handler that calls sim_stop (). Simulators may still be
5325 establishing their own handler.
5327 * sim-events.c (sim_events_poll): Rename from
5328 sim_events_at_large_int. Poll IO.
5330 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5333 * callback.c (os_poll_quit): New function poll for quit signal
5335 (default_callback): Include magic number.
5339 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5340 Check for functions getrusage, time.
5341 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5342 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5343 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5344 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5346 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5348 * sim-options.c, sim-options.h: New files.
5349 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5350 * Make-common.in (nrun.o): Add rules for.
5353 * run.c (main): Check return value of sim_open.
5355 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5356 (sim_main_headers): Add sim-trace.h.
5357 * run.c (exec_bfd, target_byte_order): Delete.
5358 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5359 call sim_load instead. Check return code of sim_create_inferior.
5360 * sim-base.h (CURRENT_STATE): Define.
5361 (sim_state_base): Make typedef. New members options, prog_argv,
5362 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5363 mem_size, memory [+ corresponding access macros].
5364 (sim_cpu_base): New typedef.
5365 * sim-trace.h: New file.
5366 * sim-trace.c: New file.
5367 * sim-basics.h: #include it.
5368 * sim-load.c: New file.
5372 * Make-common.in (INSTALL): Set to @INSTALL@.
5373 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5374 (install-common): Depend upon installdirs. Use
5375 $(program_transform_name) directly, rather than using
5377 (installdirs): New target.
5378 * Makefile.in (INSTALL): Set to @INSTALL@.
5379 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5380 (install-man): Depend upon installdirs. Use
5381 $(program_transform_name) directly, rather than using
5383 (installdirs): New target.
5387 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5392 * sim-basics.h: Only bring in config.h and tconfig.h if
5397 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5398 numbering convention of the target.
5399 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5400 and WITH_TARGET_WORD_MSB.
5401 (sim_config): When possible, check for consistency with bitsize
5404 * sim-bits.h: Allow MSB to be other than zero.
5405 * sim-bits.c: Ditto.
5406 * sim-n-bits.h: Ditto.
5408 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5409 * sim-n-bits.h (MSMASKEDn): Ditto.
5413 * Makefile.in (INSTALL): Change install.sh to install-sh.
5417 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5421 * run.c (main): Check that a program to run was specified.
5425 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5427 * configure: Regenerated to track ../common/aclocal.m4 changes.
5432 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5433 * sim-config.h: To here.
5435 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5436 (sim_main_headers): Define.
5437 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5438 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5440 (sim-utils.o): Add rule for.
5441 * sim-utils.o: New file.
5442 * sim-basics.h: #include sim-base.h.
5443 (zalloc): Make argument unsigned long.
5444 * sim-base.h: New file.
5445 * sim-inline.h (SIM_IO support): Delete.
5446 * sim-io.h: Delete inline support.
5447 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5448 * sim-config.c: sim-state.h renamed to sim-main.h.
5449 * sim-core.c: Likewise.
5450 * sim-events.c: Likewise.
5452 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5454 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5455 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5457 * configure: Regenerated to track ../common/aclocal.m4 changes.
5461 * configure: Regenerated to track ../common/aclocal.m4 changes.
5465 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5466 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5467 are defined by the configure.
5469 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5471 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5472 reserved-bits): Always define.
5474 * sim-config.h, sim-config.c (sim_config): New function - and new
5475 file - co-ordinate the setting/checking of the common simulator
5476 configuration options.
5478 * Make-common.in (sim-config.o): Add rule.
5482 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5483 va_list from void *, since va_list might not be a pointer type.
5487 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5489 (offset_N): Correct computation of LE offset.
5491 * sim-io.c (sim_io_error): Include a new line when reporting
5494 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5499 * run.c: Include alloca-conf.h.
5501 * callback.c (os_evprintf_filtered): Fix typo.
5505 * run.c (string.h, strings.h, stdlib.h): Include.
5507 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5508 0 when nothing pending.
5510 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5511 will soon be going away.
5512 (getopt): Plicate GCC.
5514 * sim-endian.c (sim-io.h): Plicate GCC.
5515 * sim-bits.c (sim-io.h): Ditto.
5516 * sim-n-bits.h (ROTn): Ditto.
5518 * sim-io.c (sim_io_error): Correct check for NULL.
5520 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5522 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5527 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5528 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5532 * sim-alu.h: Include sim-xcat.h.
5536 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5537 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5540 * sim-events.c (sim_events_at_large_int): New function. Just
5541 schedules an event every large-int ticks.
5542 (sim_events_init): Call.
5543 (sim_events_tick, sim_events_process): Move async handing to
5544 sim_events_process. Move timer decrement so that it occures after
5545 events have been processed.
5547 * sim-basics.h (struct _engine): Remove declaration.
5549 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
5550 everything with same. Rename global struct to SIM_DESC.
5551 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
5552 * sim-io.h, sim-io.c: Ditto.
5554 * sim-assert.h: New file. Optional assertion checking macros.
5555 * sim-io.c (sim_io_error): Make just this function tolerant to
5558 * sim-xcat.h: New file. Define concatenate macros.
5559 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
5560 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
5566 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
5570 * sim-inline.h: Add definitions for sim-types.
5571 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
5576 * sim-events.h: Remove defunct reference to callback struct.
5580 * configure: Re-generate.
5584 * Make-common.in (CSEARCH): Do not include the gdb directory in
5589 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5590 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
5591 to explicitly incorporate these.
5593 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
5594 specify the alignment restrictions of the target architecture -
5595 without this option all alignment restrictions are accomodated.
5596 (--enable-sim-assert): New option. Conditionally compile in
5597 assertion statements.
5598 (--enable-sim-float): New option. Strongly specify the target's
5599 floating point support.
5600 (--enable-sim-hardware): New option. Specify the hardware devices
5601 included in the simulation.
5602 (--enable-sim-packages): New option. Specify the hardware
5603 packages included in the simulation.
5604 (--enable-sim-regparm): New option. Specify that parameters be
5605 passed in registers instead of on the stack.
5606 (--enable-sim-reserved-bits): New option. Specify that reserved
5607 bits within an instruction are are correctly set.
5608 (--enable-sim-smp): New option. Specify the level of SMP support
5609 to be included in the simulator.
5610 (--enable-sim-stdcall): New option. Specify an alternative
5611 function call convention.
5612 (--enable-sim-xor-endian): New option. Configure xor-endian
5613 support used by some targets to implement bi-endian support.
5617 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
5618 host endianness to be overridden.
5619 (--enable-sim-endian): Allow the target platform's byte order
5621 (--enable-sim-inline): Control the inlining of common components.
5622 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
5623 (--enable-sim-warnings): Enable additional GCC compiler checks.
5624 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5627 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
5628 sim-*-n.h so that the names are uniq on dos machines
5629 * sim-core.c, sim-bits.c, sim-endian.c: Update.
5633 * run.c: #include "libiberty.h".
5634 (main): New locals sd,no_args,sim_argv.
5635 Run buildargv on -a option. Pass argv to sim_open, argv[0]
5636 is program name. Update call to sim_set_callbacks.
5637 Record result of sim_open, pass to other sim_foo routines.
5641 * callback.c (os_printf_filtered): Do not call exit(1) or print a
5646 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
5647 Route stdout through buffered IO.
5649 * callback.c: Add os_flush_stderr, os_write_stderr,
5650 os_evprintf_filtered functions to route error output through
5653 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
5654 Correct return type - should be void.
5658 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
5660 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
5661 not provide a default value as undefined indicates disable code.
5665 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
5667 * sim-events.h, sim-events.c: Ditto.
5668 * sim-io.h, sim-io.c: Ditto.
5672 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
5674 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
5675 extract the tail or least signifiant bits from an integer of the
5678 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
5679 WITH_TARGET_BITSIZE so that the compilation will fail when an
5680 unsupported bitsize value is defined.
5682 (INSERTED*): Convert to functions.
5683 (EXTRACTED*): Ditto.
5685 (SIGN_EXTEND, SEXT): Change to more terse name.
5689 * sim-inline.h: Allow explicit control over which .c files will be
5690 included by their header.
5692 * sim-inline.h: Allow explicit control over which .c files use the
5693 alternative - REGPARM - parameter passing mechanism.
5695 * sim-inline.h, sim-inline.c: Don't attempt to include any of
5696 icache.c, idecode.c, semantics.c or support.c. Those names are
5697 not generally applicable.
5701 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
5702 in a fashion similar to sim-endian-n.
5704 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
5705 both value and address macro's.
5709 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
5711 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
5712 generic L_word, H_word macro's.
5716 * sim-basics.h: Borrow code from ppc directory.
5717 * sim-bits.c: Ditto.
5718 * sim-bits.h: Ditto.
5719 * sim-config.h: Ditto.
5720 * sim-endian-n.h: Ditto.
5721 * sim-endian.c: Ditto.
5722 * sim-endian.h: Ditto.
5723 * sim-inline.c: Ditto.
5724 * sim-inline.h: Ditto.
5725 * sim-types.h: Ditto.
5729 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
5730 all the ALU size alternatives and then auto-configure a default.
5732 * sim-alu.h: Copy ppc/idecode_expression.h.
5736 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
5737 sign extend a bit within a value.
5739 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
5740 a pointer into the middle of a host word.
5741 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
5745 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
5746 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
5747 appropriate definitions of read, write, etc. Add prototype for
5752 * Makefile.in (libcommon.a): Delete.
5753 (callback.o,targ-map.o): Delete, moved to Make-common.in.
5754 (gentmap,targ-vals.h,targ-map.c): Likewise.
5755 (run-autoconf): Delete.
5756 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
5757 (common makefile fragment): Moved back into ...
5758 * Make-common.in: Resurrect.
5759 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
5760 * configure: Regenerated.
5764 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
5765 (SIM_AC_OUTPUT): To here.
5769 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
5770 comments and single quotes. Fixes a problem found on hpux.
5774 * aclocal.m4: Remove Make-common.in from dependencies.
5775 * (distclean): Remove targ-vals.def.
5777 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
5778 into here. Makes insertion into makefiles easier. Also, change
5779 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
5780 targ-map.o, and run are built. They are now built in the
5781 individual simulator directories, taking sources from ../common as
5782 necessary. This replaces the merging of libcommon.a into
5783 linsim.a, which was problematic for the WinGDB build process.
5784 * run.c: Include config.h from . instead of ../common.
5785 * Make-common.in: Remove. It's no longer necessary.
5789 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
5790 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
5794 * run.c (main): Set target_byte_order before call to sim_open.
5798 * callback.c: #include <stdlib.h>
5799 (os_error): New function.
5800 (default_callback): Add os_error.
5804 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
5805 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
5807 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
5811 * run.c: #include ../common/config.h, tconfig.h.
5812 (myname): New static global.
5813 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
5814 Only process -c ifdef SIM_HAVE_SIMCACHE.
5815 Only process -p/-s ifdef SIM_HAVE_PROFILE.
5816 Parse program name from argv[0] and use in error messages.
5817 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
5818 Add support for incomplete h8/300 termination indicators.
5819 (usage): Make more verbose.
5820 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
5821 * Makefile.in,Make-common.in,callback.c: New files.
5822 * nltvals.def,gentmap.c,gentvals.sh: New files.
5826 * run.c: Include stdarg.h if __STDC__.
5830 * run.c (main): Don't print out anything if the signal
5831 number is zero (ie no signal).
5835 * run.c (main): Print out if the program raised a signal.
5839 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
5844 * run.c (main): Explicitly cast malloc() parameter.
5848 * run.c (sim_bfd): New global to hold the bfd pointer for the
5850 (main): Initialize sim_bfd.
5854 * run.c (main): Use new bfd_big_endian macro.
5858 * run.c (main): Removed SH specific comments, so source is
5859 generic. Also updated to only load relevant sections. Moved
5860 sim_open() to after callback attach (to match GDB).
5862 * run.1: Removed SH specific comments.
5866 * run.c (main): Always return sigrc at end.
5870 * run.c (main): Print error diagnostic and exit if bfd_openr() or
5871 bfd_check_format() fails.
5875 * run.c, run.1: From sh directory.