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old-cross-binutils/sim/common/ChangeLog
Mike Frysinger 49cd1634b2 sim: dv-sockser: move build to common dir 
If dv-sockser is available, lets add it to the common SIM_HW_OBJS
variable so it is always included automatically.  Now ports do not
have to shoe horn it in directly themselves.  It does mean it will
be compiled for targets that don't explicitly use it, but that's
really what we want anyways.
2015-03-23 04:40:07 -04:00

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2015-03-23 Mike Frysinger <vapier@gentoo.org>
* acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
Add dv-sockser.o to sim_hw_objs.
2015-03-23 Mike Frysinger <vapier@gentoo.org>
* dv-sockser.c: Include config.h.
* dv-sockser.h: Include sim-inline.h.
[HAVE_DV_SOCKSER]: Move all prototypes here.
[!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
dv_sockser_write_buffer, dv_sockser_read): New stub functions.
2015-03-16 Mike Frysinger <vapier@gentoo.org>
* gentmap.c, run.c: Convert old style prototypes.
2015-03-16 Mike Frysinger <vapier@gentoo.org>
* acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
symlinking tconfig.h to tconfig.in.
* config.in, configure: Regenerate.
* nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
* tconfig.in: Rename file ...
* tconfig.h: ... here.
2015-03-15 Mike Frysinger <vapier@gentoo.org>
* dv-socker.h (dv_sockser_install): Declare.
* sim-module.c: Include config.h.
[HAVE_DV_SOCKSER]: Include dv-sockser.h.
(modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
* sim-module.h: Include gdb/remote-sim.h.
2015-03-14 Mike Frysinger <vapier@gentoo.org>
* Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
(sim-inline.c): Delete rule.
2015-03-14 Mike Frysinger <vapier@gentoo.org>
* Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
* run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
[!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
2015-03-14 Mike Frysinger <vapier@gentoo.org>
* sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
[!ASSERT, WITH_ASSERT]: Likewise.
* sim-endian.c: Delete sim-io.h include.
2015-02-19 Mike Frysinger <vapier@gentoo.org>
* run-sim.h (sim_kill): Delete unused prototype.
2015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
* gentmap.c: Include "string.h".
2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
* sim-options.c (sim_args_command): Call freeargv() when failure
occurs.
2015-01-07 Joel Brobecker <brobecker@adacore.com>
* aclocal.m4, configure: Regenerate using automake 1.11.1.
2014-12-03 Joel Brobecker <brobecker@adacore.com>
* sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
callbacks following renaming in callback.h.
* syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
callback by call to "to_lstat" callback
2014-08-28 Gary Benson <gbenson@redhat.com>
* sim-trace.h (debug_printf): New define.
2014-08-19 Alan Modra <amodra@gmail.com>
* configure: Regenerate.
2014-08-15 Roland McGrath <mcgrathr@google.com>
* configure: Regenerate.
* config.in: Regenerate.
2014-03-10 Mike Frysinger <vapier@gentoo.org>
* sim-command.c (sim_do_command): Add const to cmd.
* sim-options.c (sim_args_command): Add const to cmd.
* sim-options.h (sim_args_command): Add const to cmd.
2014-03-05 Mike Frysinger <vapier@gentoo.org>
* sim-hload.c (sim_load): Add const to prog.
* sim-load.c (sim_load_file): Likewise.
* sim-utils.c (sim_analyze_program): Likewise.
* sim-utils.h (sim_analyze_program): Likewise.
(sim_load_file): Likewise.
2014-03-04 Mike Frysinger <vapier@gentoo.org>
* acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
* callback.c (system): Delete unused prototype.
(os_init): Likewise.
(os_shutdown): Likewise.
(os_unlink): Likewise.
(os_time): Likewise.
(os_system): Likewise.
(os_rename): Likewise.
(os_write_stdout): Likewise.
(os_flush_stdout): Likewise.
(os_write_stderr): Likewise.
(os_flush_stderr): Likewise.
(os_write): Likewise.
(os_read_stdin): Likewise.
(os_read): Likewise.
(os_open): Likewise.
(os_lseek): Likewise.
(os_isatty): Likewise.
(os_get_errno): Likewise.
(os_close): Likewise.
(os_vprintf_filtered): Likewise.
(os_evprintf_filtered): Likewise.
(os_error): Likewise.
(fdmap): Likewise.
(fdbad): Likewise.
(wrap): Likewise.
(wrap): Change to new style prototype.
(fdbad): Likewise.
(fdmap): Likewise.
(os_close): Likewise.
(os_poll_quit): Likewise.
(os_get_errno): Likewise.
(os_isatty): Likewise.
(os_lseek): Likewise.
(os_open): Likewise.
(os_read): Likewise.
(os_read_stdin): Likewise.
(os_write): Likewise.
(os_write_stdout): Likewise.
(os_flush_stdout): Likewise.
(os_write_stderr): Likewise.
(os_flush_stderr): Likewise.
(os_rename): Likewise.
(os_system): Likewise.
(os_time): Likewise.
(os_unlink): Likewise.
(os_stat): Likewise.
(os_fstat): Likewise.
(os_lstat): Likewise.
(os_ftruncate): Likewise.
(os_truncate): Likewise.
(os_pipe): Likewise.
(os_pipe_empty): Likewise.
(os_pipe_nonempty): Likewise.
(os_shutdown): Likewise.
(os_init): Likewise.
(cb_read_target_syscall_maps): Likewise.
(cb_target_to_host_syscall): Likewise.
(cb_host_to_target_errno): Likewise.
(cb_target_to_host_open): Likewise.
(cb_store_target_endian): Likewise.
(cb_host_to_target_stat): Likewise.
* sim-hload.c (sim_load): Change to new style prototype.
* sim-load.c (sim_load_file): Change to new style prototype.
(report_transfer_performance): Likewise.
(xprintf_bfd_vma): Likewise.
* syscall.c (cb_get_string): Change to new style prototype.
(get_path): Likewise.
(cb_syscall): Likewise.
2013-10-15 Hans-Peter Nilsson <hp@axis.com>
* create-version.sh: Align parameters to match those of
../../gdb/common/create-version.sh.
* Make-common.in (srcsim): New variable.
(version.c): Adjust call to create-version.sh as per above.
2013-09-23 Alan Modra <amodra@gmail.com>
* configure: Regenerate.
2013-09-03 Mike Stump <mikestump@comcast.net>
* sim-options.c (complete_option_list): Mark text and word const.
2013-06-28 Tom Tromey <tromey@redhat.com>
* Make-common.in (version.c): Use version.in, not
common/version.in.
* create-version.sh: Likewise.
2013-06-24 Joel Brobecker <brobecker@adacore.com>
* create-version.sh: New script. Adapted from
gdb/commong/create-version.sh.
* Make-common.in (version.c): Update rule dependencies,
and re-implement using create-version.sh.
2013-06-21 Nick Clifton <nickc@redhat.com>
* gennltvals.sh: Add msp430 support.
* nltvals.def: Regenerate.
2013-06-03 Mike Frysinger <vapier@gentoo.org>
* acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
* aclocal.m4, configure: Regenerate.
2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
PR build/15414:
* acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
-Wformat-nonliteral with -Wno-format.
2013-03-26 Mike Frysinger <vapier@gentoo.org>
* acinclude.m4: Regenerate.
2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
* acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
which do not support dv-sockser.o. Add always as option to
first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
is always required to be enabled by simulator.
2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
* gennltvals.sh: Use libgloss/syscall.h for cr16.
* nltvals.def: Regenerate.
2012-06-16 Joel Brobecker <brobecker@adacore.com>
* acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
* config.in, configure: Regenerate.
2012-05-24 Pedro Alves <palves@redhat.com>
* sim-signal.h (sim_signal_to_target): Rename to ...
(sim_signal_to_gdb_signal): ... this.
* sim-signal.c (sim_signal_to_target): Rename to ...
(sim_signal_to_gdb_signal): ... this.
* sim-reason.c (sim_stop_reason): Adjust to rename.
2012-05-24 Pedro Alves <palves@redhat.com>
PR gdb/7205
Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
2012-05-24 Pedro Alves <palves@redhat.com>
PR gdb/7205
Replace target_signal with gdb_signal throughout.
2012-05-18 Nick Clifton <nickc@redhat.com>
PR 14072
* callback.c: Include config.h before system header files.
* cgen-trace.c: Likewise.
* cgen-utils.c: Likewise.
* gentmap.c: Likewise.
2012-04-02 Mike Frysinger <vapier@gentoo.org>
* hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
2012-03-28 Rathish C <rathish.c@kpitcummins.com>
* sim-trace.c: Update the function prototype of save_data_size.
Move the enum data_fmt from here...
* sim-trace.h: ...to here.
Add function prototype of save_data.
2012-03-25 Mike Frysinger <vapier@gentoo.org>
* sim-core.h (sim_core_trans_addr): Add prototype.
2012-03-24 Hans-Peter Nilsson <hp@axis.com>
* nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
missing in last change.
2012-03-24 Mike Frysinger <vapier@gentoo.org>
* acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
* nrun.c: Include string.h/strings.h.
* aclocal.m4, config.in, configure: Regenerate.
2012-03-22 Mike Frysinger <vapier@gentoo.org>
* acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
out -Werror initialization.
2012-03-19 Mike Frysinger <vapier@gentoo.org>
* Make-common.in (TAGS): Change a-z to [:lower:].
* acinclude.m4 (sim-trace): Likewise.
* gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
Change A-Za-z0-9 to [:alnum:].
2012-03-18 Mike Frysinger <vapier@gentoo.org>
* nrun.c (main): Display strsignal of sigrc.
2012-01-06 Mike Frysinger <vapier@gentoo.org>
* Makefile.in (abs_srcdir): Declare.
(srcroot): Define in terms of abs_srcdir.
(headers): Change srcdir to abs_srcdir.
2012-01-02 Joel Brobecker <brobecker@adacore.com>
* dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
header.
2011-12-19 Joel Brobecker <brobecker@adacore.com>
* Make-common.in (hw-config.h): Work around bug in Solaris 2.8
system bourne shell.
2011-12-03 Mike Frysinger <vapier@gentoo.org>
* syscall.c (cb_get_string): Rename from "get_string".
(get_path): Rename get_string call to cb_get_string.
2011-12-03 Mike Frysinger <vapier@gentoo.org>
* Make-common.in (VPATH): Add $(srccom).
(DEP): Delete.
(DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
POSTCOMPILE): New variables.
(.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
Include dependency files, when using GNU Make. Delete all
dependency-only rules.
* aclocal.m4: Include ../../config/depstand.m4. Call
ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
(MAKE, GMAKE): New substs.
2011-11-07 Mike Frysinger <vapier@gentoo.org>
PR sim/13161
* configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
* configure, config.in: Regenerate.
* dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
2011-10-19 Mike Frysinger <vapier@gentoo.org>
* acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
2011-10-18 John Wehle <john@feith.com> (tiny patch)
* sim-profile.c (profile_info): Only print the title once.
2011-10-17 Mike Frysinger <vapier@gentoo.org>
* acinclude.m4: Rename from aclocal.m4.
* aclocal.m4: Regenerate.
2011-10-17 Mike Frysinger <vapier@gentoo.org>
* aclocal.m4: Change AC_PREREQ comment to 2.64.
* common.m4: Delete.
* configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
call and common.m4 include with SIM_AC_COMMON(cconfig.h).
* configure: Regenerate.
2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
* sim-alu.h (ALU32_AND): Clear carry flag.
(ALU32_AND): Clear carry flag.
2011-10-09 Mike Frysinger <vapier@gentoo.org>
* dv-cfi.c: Include stdbool.h.
2011-10-09 Mike Frysinger <vapier@gentoo.org>
* dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
2011-10-04 Mike Frysinger <vapier@gentoo.org>
* aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
2011-07-12 Mike Frysinger <vapier@gentoo.org>
* sim-command.c: Include sim-options.h.
2011-07-12 Mike Frysinger <vapier@gentoo.org>
* aclocal.m4: Move sinclude comment after AC_INIT comment.
2011-07-12 Mike Frysinger <vapier@gentoo.org>
* aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
Delete direct call to AC_PROG_CC.
2011-07-05 Mike Frysinger <vapier@gentoo.org>
* sim-command.c: New file.
* Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
(sim-command.o): New rule.
2011-05-27 Mike Frysinger <vapier@gentoo.org>
* sim-options.c (standard_option_handler): Remove arg[0] check
when freeing simulator_sysroot. Only strdup arg when arg[0] is
not an empty string, otherwise assign "" back to it.
2011-05-26 Mike Frysinger <vapier@gentoo.org>
* nltvals.def: Regenerate to include Blackfin syscalls again.
2011-05-25 Mike Frysinger <vapier@gentoo.org>
* sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
(trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
(trace_option_handler): Handle OPTION_TRACE_SYSCALL.
(trace_idx_to_str): Likewise.
* sim-trace.h (TRACE_SYSCALL_IDX): New enum.
(TRACE_syscall): Define.
(WITH_TRACE_SYSCALL_P): Likewise.
(TRACE_SYSCALL_P): Likewise.
2011-05-23 Mike Frysinger <vapier@gentoo.org>
* dv-glue.c (hw_glue_finish): Move "name" to function scope and
remove now-unnecessary sub-scope for glue->type setting.
Check to see if the "reg" property exists before we use it, and
if it doesn't exist, error out for "glue" devices.
2011-05-23 Mike Frysinger <vapier@gentoo.org>
* dv-glue.c (hw_glue_finish): Set type to glue_or when name is
glue-or, and set type to glue_xor when name is glue-xor.
(hw_glue_port_event): Return immediately when type is glue_io
or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
and hw_port_event calls from glue_and to end of function.
2011-05-11 Mike Frysinger <vapier@gentoo.org>
* callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
around function arguments.
2011-04-14 Mike Frysinger <vapier@gentoo.org>
* sim-options.c (complete_option_list, sim_complete_command):
New functions.
2011-04-02 Mike Frysinger <vapier@gentoo.org>
* dv-glue.c: Fix up style.
2011-04-02 Mike Frysinger <vapier@gentoo.org>
* hw-alloc.c (hw_alloc_data): Adjust brace.
* hw-base.c (hw_base_data): Likewise.
(generic_hw_unit_decode): Fix indentation.
* hw-device.h (_hw_unit, enum, hw): Adjust braces.
* hw-events.c (hw_event, hw_event_data): Likewise.
* hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
* hw-instances.c (hw_instance_data): Likewise.
* hw-instances.h (hw_instance): Likewise.
* hw-main.h (hw_descriptor, enum): Likewise.
* hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
* hw-ports.h (hw_port_descriptor): Likewise.
* hw-properties.c (hw_property_data): Likewise.
* hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
_range_property_spec, _reg_property_spec): Likewise.
* hw-tree.c (_name_specifier, printer): Likewise.
(split_device_specifier, parse_string_property, hw_tree_traverse,
print_size, print_reg_property, print_string, print_properties):
Fix indentation.
2011-03-29 Mike Frysinger <vapier@gentoo.org>
* aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
* Make-common.in (dv-cfi.o): New rule.
* dv-cfi.c, dv-cfi.h: New files.
2011-03-21 Kevin Buettner <kevinb@redhat.com>
* gennltvals.sh: Search sys/_default_fcntl.h, in addition to
fcntl.h and sys/fcntl.h, for constants.
* nltvals.def: Regenerate.
* sim-io.c (sim_io_stat, sim_io_fstat): New functions.
* sim-io.h (sys/types.h, sys/stat.h): Include.
(sim_io_stat, sim_io_fstat): Declare.
2011-03-14 Mike Frysinger <vapier@gentoo.org>
* callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
syscall.c: Trim trailing whitespace.
2011-03-05 Mike Frysinger <vapier@gentoo.org>
* gennltvals.sh: Handle bfin targets.
* nltvals.def: Regenerate.
2011-02-25 Kevin Buettner <kevinb@redhat.com>
* callback.c (fdbad): Return EBADF rather than EINVAL for bad
file descriptors.
2011-02-14 Mike Frysinger <vapier@gentoo.org>
* hw-alloc.c (hw_alloc_data): Delete zalloc_p.
(hw_zalloc, hw_malloc): Delete zalloc_p reference.
(hw_free): Drop zfree logic and always call free.
* hw-base.c (hw_delete): Change zfree to free.
* hw-handles.c (hw_handle_remove_ihandle): Likewise.
(hw_handle_remove_phandle): Likewise.
* hw-instances.c (hw_instance_delete): Likewise.
* hw-tree.c (parse_reg_property): Likewise.
(parse_ranges_property): Likewise.
(parse_string_property): Likewise.
* sim-core.c (sim_core_uninstall): Likewise.
* sim-cpu.c (sim_cpu_free_all): Likewise.
* sim-hw.c (sim_hw_uninstall): Likewise.
* sim-memopt.c (do_memopt_delete): Likewise.
(sim_memory_uninstall): Likewise.
* sim-module.c (sim_module_uninstall): Likewise.
* sim-options.c (sim_parse_args): Likewise.
* sim-profile.c (profile_pc_cleanup): Likewise.
(profile_uninstall): Likewise.
* sim-watch.c (do_watchpoint_delete): Likewise.
* sim-utils.c (zfree): Delete.
(sim_state_free): Change zfree to free.
* sim-utils.h (zfree): Delete.
2011-02-13 Mike Frysinger <vapier@gentoo.org>
* sim-events.h (_sim_events.time_from_event): Change type to signed64.
2011-01-12 Mike Frysinger <vapier@gentoo.org>
* sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
2011-01-12 Mike Frysinger <vapier@gentoo.org>
* sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
fails.
* sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
when asprintf fails.
* sim-utils.c (sim_do_commandf): Issue an error and return when
asprintf fails.
* sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
asprintf fails.
2011-01-11 Mike Frysinger <vapier@gentoo.org>
* sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
bytes has been calculated and when mmap_next_fd is valid and
nr_bytes is 0.
(memory_option_handler): Allow missing size when mmap_next_fd is
valid.
2011-01-10 Mike Frysinger <vapier@gentoo.org>
* aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
not empty, and always append $3 to $hardware.
2011-01-10 Mike Frysinger <vapier@gentoo.org>
* hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
* sim-hw.h (sim_hw_abort): Likewise.
2011-01-05 Mike Frysinger <vapier@gentoo.org>
* sim-load.c (sim_load_file): Change buffer type to unsigned char *.
2011-01-05 Joel Brobecker <brobecker@adacore.com>
* run.1: Copyright year update.
2010-12-28 Mike Frysinger <vapier@gentoo.org>
* hw-alloc.h (HW_NALLOC): Define.
010-12-28 Mike Frysinger <vapier@gentoo.org>
* hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
2010-12-15 Mike Frysinger <vapier@gentoo.org>
* sim-memopt.c (OPTION_MAP_INFO): Define.
(memory_options): Handle --map-info.
(memory_option_handler): Handle OPTION_MAP_INFO.
2010-11-22 Mike Frysinger <vapier@gentoo.org>
* sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
PROFILE_INSN_COUNT): Add stubs when profile is disabled.
2010-11-22 Mike Frysinger <vapier@gentoo.org>
* sim-core.c (WITH_HW): Add device casts to device_error,
device_io_read_buffer, and device_io_write_buffer.
2010-11-16 Mike Frysinger <vapier@gentoo.org>
* dv-sockser.c (dv_sockser_write_buffer): New function.
(dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
* dv-sockser.h (dv_sockser_write_buffer): New prototype.
2010-10-07 Hans-Peter Nilsson <hp@axis.com>
* callback.c (os_lseek): Call wrap on lseek result.
2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
* dv-sockser.c (dv_sockser_init): Check error return from socket()
call by its equality to -1 not by it being negative.
(connected_p): Likewise for accept() call.
2010-04-23 Mike Frysinger <vapier@gentoo.org>
* sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
2010-04-21 Mike Frysinger <vapier@gentoo.org>
* profile.c (sim_profile_print_bar): Add cpu argument.
2010-04-21 Mike Frysinger <vapier@gentoo.org>
* sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
2010-04-21 Mike Frysinger <vapier@gentoo.org>
* sim-profile.c (profile_vprintf, profile_printf): New functions.
(profile_print_pc): Convert sim_io_printf to profile_printf.
(profile_print_insn): Likewise.
(profile_print_memory): Likewise.
(profile_print_core): Likewise.
(profile_print_model): Likewise.
(sim_profile_print_bar): Likewise.
(profile_print_speed): Likewise.
(profile_print_addr_ranges): Likewise.
(profile_info): Likewise.
* sim-profile.h (sim_profile_print_bar): Add cpu argument.
2010-04-19 Mike Frysinger <vapier@gentoo.org>
* sim-model.c (OPTION_MODEL): Convert to enum.
(OPTION_MODEL_INFO): New enum.
(model_options): Add model-info/info-model entries.
(model_option_handler): Handle OPTION_MODEL_INFO.
2010-04-13 Mike Frysinger <vapier@gentoo.org>
* dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
* dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
initially.
2010-04-13 Mike Frysinger <vapier@gentoo.org>
* sim-hrw.c (sim_write): Add const to buf arg.
* sim-utils.h (sim_write_fn): Likewise.
2010-04-12 Mike Frysinger <vapier@gentoo.org>
* sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
defines.
2010-04-12 Mike Frysinger <vapier@gentoo.org>
* dv-core.c (dv_core_descriptor): Add NULL initializer.
* dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
* dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
* dv-sockser.c (sockser_options): Likewise.
* hw-ports.c (empty_hw_ports): Likewise.
* sim-hw.c (hw_options): Likewise.
* sim-model.c (model_options): Likewise.
* sim-options.c (standard_options): Likewise.
* sim-profile.c (profile_options): Likewise.
* sim-trace.c (trace_options): Likewise.
* sim-watch.c (watchpoint_options): Likewise.
2010-04-12 Mike Frysinger <vapier@gentoo.org>
* sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
the local "arg_table" variable, and the xmalloc cast.
2010-04-10 Mike Frysinger <vapier@gentoo.org>
* sim-fpu.c (sim_fpu_print_status): Add const markings to local
"prefix" var.
(sim_fpu_print_func): Add const markings to format buffer.
2010-04-10 Mike Frysinger <vapier@gentoo.org>
* sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
2010-04-10 Mike Frysinger <vapier@gentoo.org>
* sim-trace.c (save_data): Add const markings to "buf" argument.
2010-04-10 Mike Frysinger <vapier@gentoo.org>
* sim-options.c (standard_option_handler): Add const markings to
local "type" var.
2010-04-02 Mike Frysinger <vapier@gentoo.org>
* hw-ports.h: Fix spelling typos.
2010-03-30 Mike Frysinger <vapier@gentoo.org>
* configure.ac: Check for socklen_t.
* configure, config.in: Regenerated.
* dv-sockser.c (connected_p): Change addrlen type to socklen_t.
2010-03-30 Mike Frysinger <vapier@gentoo.org>
* sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
* sim-hw.c (hw_option_handler): Likewise.
2010-03-30 Mike Frysinger <vapier@gentoo.org>
* sim-watch.c (watchpoint_type_to_str): Add const to return.
(interrupt_nr_to_str): Likewise.
(default_interrupt_names): Add const to pointer type.
(sim_watchpoint_install): Add const to prefix.
* sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
2010-03-30 Mike Frysinger <vapier@gentoo.org>
* sim-core.c (sim_core_read_buffer): Change raddr to address_word.
(sim_core_write_buffer): Likewise.
2010-03-30 Mike Frysinger <vapier@gentoo.org>
* sim-trace.c (trace_option_handler): Move cpu_nr decl behind
the SIM_HAVE_ADDR_RANGE define.
2010-03-30 Mike Frysinger <vapier@gentoo.org>
* sim-core.h (device_error): Add const to message, and add printf
format attribute.
2010-03-30 Mike Frysinger <vapier@gentoo.org>
* sim-profile.c (profile_print_addr_ranges): Wrap with the
SIM_HAVE_ADDR_RANGE define.
2010-03-30 Mike Frysinger <vapier@gentoo.org>
* dv-glue.c (hw_glue_ports): Swap static and const.
2010-03-30 Mike Frysinger <vapier@gentoo.org>
* nrun.c (usage): Use void in definition.
* sim-options.c (dup_arg_p): Convert old-style function definition.
(sim_parse_args): Likewise.
(sim_print_help): Likewise.
* sim-trace.c (set_trace_option_mask): Likewise.
(set_trace_option): Likewise.
* sim-utils.c (sim_analyze_program): Likewise.
(sim_elapsed_time_get): Likewise.
(sim_elapsed_time_since): Likewise.
2010-03-22 Mike Frysinger <vapier@gentoo.org>
* sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
(standard_options): Likewise.
(standard_option_handler): Likewise.
2010-03-16 Mike Frysinger <vapier@gentoo.org>
* hw-ports.c (TRACE): Delete.
* hw-properties.c (TRACE): Delete.
(hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
(hw_find_integer_property): Likewise.
(hw_find_integer_array_property): Likewise.
(hw_add_duplicate_property): Likewise.
2010-03-15 Mike Frysinger <vapier@gentoo.org>
* hw-properties.h (hw_add_boolean_property): Rename "bool" to
"boolean".
2010-02-04 Mike Frysinger <vapier@gentoo.org>
* sim-model.c: Include sim-model.h
2010-02-04 Mike Frysinger <vapier@gentoo.org>
* sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
& from the STATE_CPU() examples.
2010-01-24 Doug Evans <dje@sebabeach.org>
* cgen-accfp.c (fextsfdf): New arg how. All callers updated.
(ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
ufixsfsi): Ditto.
* cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
(struct cgen_fp_ops): Update signatures of floating point conversion
operations.
* Make-common.in (CGEN_SIM_DEPS): Define.
(CGEN_INCLUDE_DEPS): Use it.
(CGEN_MAIN_CPU_DEPS): Simplify.
2010-01-22 Doug Evans <dje@sebabeach.org>
* cgen-ops.h (SUBWORDXFSI): Fix word ordering.
(SUBWORDTFSI, JOINSIDI): Ditto.
2010-01-05 Doug Evans <dje@sebabeach.org>
* cgen-types.h (SETDI): Delete, unused.
2009-12-02 Doug Evans <dje@sebabeach.org>
* cgen-engine.h: Remove duplicated comment.
2009-11-23 Doug Evans <dje@sebabeach.org>
* cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
(EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
2009-11-22 Doug Evans <dje@sebabeach.org>
* cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
(EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
(EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
instead of CGEN_INSN_INT.
* cgen-trace.h (trace_extract): Add cast to fix warning.
2009-11-05 Doug Evans <dje@sebabeach.org>
* cgen-mem.h (DECLARE_GETT): Don't inline.
(DECLARE_SETT): Ditto.
2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
* sim-inline.h: Fix spelling error.
2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
* Make-common.in: Add datarootdir.
2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
* aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
(SIM_CHECK_MEMBERS_1): Remove.
* configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
AC_CHECK_MEMBERS one.
* configure: Regenerate.
* aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
* configure: Regenerate.
2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
* config.in: Regenerate.
* configure: Likewise.
* aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
definition of AC_CHECK_MEMBER.
* aclocal.m4: m4_include toplevel config/override.m4.
* configure: Regenerate.
2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
* Makefile.in (datarootdir): New variable.
2009-07-07 Doug Evans <dje@sebabeach.org>
* Make-common.in (CPU_DIR): Define.
2009-07-06 Doug Evans <dje@sebabeach.org>
* Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
identifiers for file types rather than encoding internal
implementation details of cgen.sh.
(CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
* cgen.sh: Add support for parallel makes.
Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
2009-05-18 Jon Beniston <jon@beniston.com>
* gennltvals.sh: Add lm32 target.
* nltvals.def: Add lm32 syscall definitions.
2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
Speed up simulator startup:
* sim-utils.c (zalloc): Use xcalloc.
2009-01-07 Hans-Peter Nilsson <hp@axis.com>
* cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
(MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
(SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
variant; UQI, UHI, USI, UDI, and cast the result to the signed
type, QI, HI, SI, DI.
* callback.c (os_error): Mark as being a noreturn function.
* sim-io.h (sim_io_error): Similar for sim_io_error.
2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
* aclocal.m4: Fix underquoting of function names.
2008-10-21 Julian Brown <julian@codesourcery.com>
* Make-common.in (run$(EXEEXT)): Add LDFLAGS.
2008-07-11 Hans-Peter Nilsson <hp@axis.com>
* common.m4: Add test for libz and zlib.h.
* configure: Regenerate to track ../common/common.m4 changes.
* config.in: Ditto.
2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
Daniel Jacobowitz <dan@codesourcery.com>
Joseph Myers <joseph@codesourcery.com>
* aclocal.m4: Include ../../config/acx.m4.
* common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
* configure, config.in: Regenerate.
* Make-common.in (LIB_OBJS): Add version.o.
(version.c, version.o): New rules.
* run.c: Include version.h.
(usage): Add help parameter. Print output either to stdout or
stderr depending on that parameter.
(print_version): New.
(main): Check for --help and --version.
* run-sim.h (sim_target_display_usage): Add help parameter.
* version.h: New.
2008-04-14 Hans Kester <kester.hans@gmail.com>
* sim-signal.c: Define missing signals for _WIN32.
2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
* gennltvals.sh: Add cr16.
* nltvals.def: Rebuild.
2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
* callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
* syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
2007-08-10 Nick Clifton <nickc@redhat.com>
* sim-memopt.c (memory_options): Mention that the
--memory-size switch accepts suffixes.
(parse_size): Handle a suffix on the size value.
* sim-options.c (standard_options): Mention that the mem-size
switch accepts suffixes.
(standard_option_handler): Handle a suffix on the size value.
2006-12-21 Hans-Peter Nilsson <hp@axis.com>
* acconfig.h: Remove.
* config.in: Regenerate.
2006-11-07 Thiemo Seufer <ths@mips.com>
* gentmap.c: Fix compile time warning.
2006-11-07 Thiemo Seufer <ths@mips.com>
* sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
for bfd text addresses.
2006-08-29 Thiemo Seufer <ths@mips.com>
Nigel Stephens <nigel@mips.com>
* sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
SIM_QUIET_NAN_NEGATED.
2006-08-29 Nigel Stephens <nigel@mips.com>
* sim-profile.c (profile_pc_init): Initialise default profiling
frequency to a prime number.
(profile_print_pc): Convert gmon.out sample data into target
byte order.
2006-06-13 Richard Earnshaw <rearnsha@arm.com>
* aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
* common.m4: Likewise.
* configure: Regenerated.
2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
* aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
* configure: Regenerated.
2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
* Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
and LIBINTL_DEP everywhere.
(CSEARCH): Use INCINTL.
* aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
gettext macros.
* configure: Regenerated.
2006-03-29 Hans-Peter Nilsson <hp@axis.com>
* aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
option-contents test.
2005-11-28 Mark Mitchell <mark@codesourcery.com>
* sim-signal.c (sim_signal_to_target): Fix typos.
* sim-reason.c (sim_stop_reason): Use
sim_signal_to_target, not sim_signal_to_host.
* sim-signal.c (sim_signal_to_host): Fix typo.
(sim_signal_to_target): New function.
2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
* sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
change.
2005-07-08 Ian Lance Taylor <ian@airs.com>
* sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
* sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
different fraction for a quiet NaN.
(unpack_fpu): Likewise.
2005-07-08 Ben Elliston <bje@au.ibm.com>
* callback.c: Remove ANSI_PROTOTYPES conditional code.
* sim-load.c: Likewise.
* syscall.c: Likewise.
2005-05-24 Corinna Vinschen <vinschen@redhat.com>
* Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
check.
2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
* Make-common.in (install-common, installdirs): Honor $DESTDIR.
2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
* sim-types.h: Changed unsigned32 and unsigned64 to signed32
and signed64 for __ALPHA__.
2005-03-23 Mark Kettenis <kettenis@gnu.org>
* aclocal.m4 Include ../../gettext.m4.
(CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
(AM_LC_MESSAGES): Remove.
* configure: Regenerate.
2005-02-28 Jim Blandy <jimb@redhat.com>
* aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
-Wuninitialized in the default list of build warnings if CFLAGS is
set, and doesn't include -O. (Using -Wuninitialized without
optimization produces a warning, which interferes with compilation
with -Werror.)
2005-02-21 Jim Blandy <jimb@redhat.com>
* callback.c (os_fstat): Don't declare 't' unless it's used.
2005-02-09 Jim Blandy <jimb@redhat.com>
* Make-common.in (CGEN): Load guile.scm, and include a trailing
'-s' argument.
(CGEN_FLAGS_TO_PASS): Include single quotes around the reference
to $(CGEN), to ensure that the command substitution happens where
the variable is referenced in the submake, not when the submake's
arguments are expanded.
(cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
(arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
application Scheme script directly after ${cgen}; don't precede it
with a -s.
2005-01-28 Hans-Peter Nilsson <hp@axis.com>
* syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
* callback.c [HAVE_LIMITS_H]: Include limits.h.
Include libiberty.h.
(os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
being either end of a pipe.
(os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
(os_shutdown): Clear pipe state.
(default_callback): Initialize new members.
* callback.c (default_callback): Initialize target_endian.
(cb_store_target_endian): Renamed from store, new first parameter
host_callback *cb, drop last parameter big_p. Take endianness
from cb.
(cb_host_to_target_stat): Change to use cb_store_target_endian.
Remove variable big_p.
* nrun.c (main): Initialize default_callback.target_endian.
2005-01-14 Andrew Cagney <cagney@gnu.org>
* configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
Add explicit call to AC_CONFIG_HEADER.
* common.m4: Delete call to AC_CONFIG_HEADER, update usage.
* configure: Re-generate.
2005-01-12 Andrew Cagney <cagney@gnu.org>
* common.m4: New file, based on of aclocal.m4.
2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
* aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
* configure: Regenerated to track ../common/aclocal.m4 changes.
2005-01-07 Andrew Cagney <cagney@gnu.org>
* configure.ac: Rename configure.in, require autoconf 2.59.
* aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
* configure: Re-generate.
2004-12-15 Hans-Peter Nilsson <hp@axis.com>
* syscall.c (cb_syscall) <case CB_SYS_truncate>
<case CB_SYS_ftruncate>: New cases.
2004-12-13 Hans-Peter Nilsson <hp@axis.com>
* syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
(cb_syscall) <case CB_SYS_rename>: New case.
* callback.c (os_lstat): New function.
2004-12-08 Hans-Peter Nilsson <hp@axis.com>
* run.1: Document --sysroot=filepath.
* sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
(standard_options): Support --sysroot=<path>.
(standard_option_handler): Handle OPTION_SYSROOT.
* syscall.c (simulator_sysroot): Define, initialized empty.
(get_path): Prepend simulator_sysroot to absolute file path.
[HAVE_STRING_H]: Include string.h.
[!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
* nrun.c [HAVE_UNISTD_H]: Include unistd.h.
(main): If simulator_sysroot is not empty, chdir there.
* sim-config.h (simulator_sysroot): Declare.
* aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
cgen_rtx_error" in a CGEN-generated simulator.
* gdbinit.in: Break on sim_core_signal too. Have autoconf
replacement for CGEN-related breakpoints.
2004-12-07 Hans-Peter Nilsson <hp@axis.com>
* Make-common.in (sim-basics_h): Add $(callback_h).
2004-12-03 Hans-Peter Nilsson <hp@axis.com>
* configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
* aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
(SIM_CHECK_MEMBERS): New macros.
* callback.c (cb_host_to_target_stat): Use temporary macro ST_x
for struct stat member test and write. Add ST_x calls for each
struct stat member tested in configure.in. Wrap each ST_x call in
#ifdef of configure macro for that member.
* configure, config.in: Regenerate.
2004-12-01 Hans-Peter Nilsson <hp@axis.com>
* cgen.sh: New thirteenth parameter opcfile, defaulting to
/dev/null.
<case desc>: Pass -OPC opcfile.
* Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
parameter to cgen.sh.
2004-11-30 Richard Earnshaw <rearnsha@arm.com>
* Make-common.in (sim-basics_h): Correct dependencies on
cconfig.h and tconfig.h
(sim-load.o): Correct typo in sim-basics_h dependency.
2004-11-18 Richard Earnshaw <rearnsha@arm.com>
* Make-common.in (sim-*_h): Add macros for all sim headers listing
sub-dependencies for other sim files that they include.
(sim_main_headers): Use sim-*_h macros.
(sim-load.o): Depend on sim-basics_h, not sim_main_headers.
2004-11-16 Hans-Peter Nilsson <hp@axis.com>
* sim-config.c (sim_config): Recognize when a bfd has unspecified
endian information.
* Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
$(remote_sim_h) too.
(sim_main_headers): Add sim-utils.h.
2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
* cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
2004-07-26 Andrew Cagney <cagney@gnu.org>
Problem from Olaf Hering <olh@suse.de>.
* Makefile.in (install-man, installdirs): Add DESTDIR prefix.
2004-07-10 Ben Elliston <bje@au.ibm.com>
* hw-tree.c (parse_integer_property): Typo fix in comments.
* sim-options.c (sim_args_command): Likewise.
2004-06-28 Andrew Cagney <cagney@gnu.org>
* run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
* callback.c (os_shutdown): Fix bug in last change: actually
mark file descriptors as available on startup.
2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
[ include/gdb: * callback.h (host_callback_struct): Replace
members fdopen and alwaysopen with fd_buddy. ]
* callback.c: Changed all users.
2004-06-15 Alan Modra <amodra@bigpond.net.au>
* sim-load.c (sim_load_file): Use bfd_get_section_size
instead of bfd_get_section_size_before_reloc.
2004-05-18 Daniel Jacobowitz <dan@debian.org>
* dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
passing it to printf.
2004-05-10 Daniel Jacobowitz <dan@debian.org>
* callback.c: Update copyright dates.
* run.c: Likewise.
* sim-basics.h: Likewise.
* sim-load.c: Likewise.
* syscall.c: Likewise.
2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
* callback.c: Include cconfig.h instead of config.h.
* run.c: Likewise.
* sim-basics.h: Likewise.
* sim-load.c: Likewise.
* syscall.c: Likewise.
2004-01-16 Ben Elliston <bje@wasabisystems.com>
* Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
* sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
* sim-options.c (standard_options): Fix the names of H8
variants.
2003-10-30 Andrew Cagney <cagney@redhat.com>
* sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
with "struct bfd_symbol".
2003-10-21 Andrew Cagney <cagney@redhat.com>
* callback.c (os_truncate): Call "truncate", and not "stat".
2003-10-20 Andrew Cagney <cagney@redhat.com>
* sim-base.h: Replace "struct sec" with "struct bfd_section".
2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
* callback.c (os_ftruncate, os_truncate): New functions.
(default_callback): Initialize ftruncate and truncate members.
2003-09-08 Dave Brolley <brolley@redhat.com>
On behalf of Doug Evans <dje@sebabeach.org>
* cgen.sh: New arg archfile.
* Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
2003-08-28 Andrew Cagney <cagney@redhat.com>
* dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
* sim-options.c (print_help): Cast the format with specifier to
"int".
2003-08-20 Michael Snyder <msnyder@redhat.com>
Dave Brolley <brolley@redhat.com>
* cgen-par.h (flags, word1): New target-specific
fields of CGEN_WRITE_QUEUE_ELEMENT.
(CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
(CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
* gennltvals.sh: Add frv target.
* nltvals.def: Add frv target.
2003-06-23 Michael Snyder <msnyder@redhat.com>
* nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
* sim-reg.c: Fix cut-and-paste bug in comment.
2003-06-22 Andrew Cagney <cagney@redhat.com>
From matthew green <mrg@redhat.com>:
* sim-fpu.h: Update copyright.
(sim_fpu_fraction, sim_fpu_guard): New prototypes.
* sim-fpu.c: Update copyright.
(sim_fpu_fraction, sim_fpu_guard): New inline functions.
2003-06-17 Frank Ch. Eigler <fche@redhat.com>
From Doug Evans <dje@sebabeach.org>:
* cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
with disassemble_info:read_memory_func.
* cgen-trace.c (sim_disasm_read_memory): Ditto.
2003-06-04 Michael Snyder <msnyder@redhat.com>
* common/run.c (main): Remove SIM_H8300 ifdef.
(usage): Ditto.
* common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
(standard_options): Add '-x' for h8/300sx.
(standard_option_handler): Add case for SIM_H8300SX.
2003-04-13 Michael Snyder <msnyder@redhat.com>
* Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
2003-03-01 Andrew Cagney <cagney@redhat.com>
* sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
(sim_engine_vabort): Ditto.
2003-02-27 Andrew Cagney <cagney@redhat.com>
* sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
* sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
* nrun.c (main): Ditto.
2003-02-26 Andrew Cagney <cagney@redhat.com>
* sim-engine.h (sim_engine_abort): Add noreturn attribute.
(sim_engine_vabort): Ditto.
(sim_engine_halt, sim_engine_restart): Ditto.
2003-02-20 Andrew Cagney <ac131313@redhat.com>
* Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
(sim-break_h): Delete macro.
(sim-break.o): Delete rule.
* sim-break.c: Delete file.
* sim-break.h: Delete file.
* sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
(STATE_BREAKPOINTS): Delete macro.
(sim_state_base): Delete field breakpoints.
* sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
sim_break_install to array.
2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
* run.c (usage): Fix typos.
2002-11-27 Richard Sandiford <rsandifo@redhat.com>
* sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
2002-11-22 Andrew Cagney <ac131313@redhat.com>
* dv-core.c: Update copyright. sim/common contributed to the FSF.
* dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
* hw-device.h, hw-handles.c, hw-handles.h: Ditto.
* hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
* hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
* sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
* sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
* sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
* sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
* sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
2002-11-13 Andrew Cagney <cagney@redhat.com>
* run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
2002-11-06 Richard Sandiford <rsandifo@redhat.com>
* Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
(distclean): Depend on it.
2002-10-14 Alan Modra <amodra@bigpond.net.au>
* cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
2002-08-29 Dave Brolley <brolley@redhat.com>
* Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
2002-07-17 Andrew Cagney <cagney@redhat.com>
* run-sim.h: Add #ifdef RUN_SIM_H wrapper.
(sim_set_callbacks, sim_size, sim_trace)
(sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
to here from "gdb/remote-sim.h".
2002-07-16 Andrew Cagney <ac131313@redhat.com>
* sim-resume.c (sim_resume): Add local variable sig_to_deliver to
avoid possible longjmp problems with automatic variable siggnal.
2002-07-14 Andrew Cagney <ac131313@redhat.com>
From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
* Make-common.in (installdirs): Make $(libdir) too, needed when
installing libsim.a.
2002-07-13 Andrew Cagney <ac131313@redhat.com>
* gennltvals.sh (dir): Mark d30v as obsolete.
* nltvals.def: Remove d30v.
2002-06-17 Andrew Cagney <cagney@redhat.com>
* hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
* sim-memopt.c: Include <unistd.h>.
(do_memopt_add): Fix printf format.
* sim-events.c (sim_events_schedule): Initialize ``dummy''.
2002-06-16 Andrew Cagney <ac131313@redhat.com>
* aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
--enable-gdb-build-warnings.
* configure: Regenerated to track ../common/aclocal.m4 changes.
2002-06-09 Aldy Hernandez <aldyh@redhat.com>
* sim-fpu.c (unpack_fpu): Initialize exponent for
sim_fpu_class_zero.
(i2fpu): Same.
(sim_fpu_sqrt): Same.
2002-06-08 Andrew Cagney <cagney@redhat.com>
* gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
* sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
* run.c: Ditto.
* sim-load.c: Ditto.
* callback.c: Ditto.
* syscall.c: Ditto.
* Make-common.in (callback_h): Define.
(remote_sim_h): Define.
(run.o): Update.
(callback.o): Update.
(syscall.o): Update.
(sim-load.o):
(nrun.o): Update.
(sim-hload.o): Update.
(sim-io.o): Update.
(sim-reason.o): Update.
(sim-reg.o): Update.
(sim-resume.o): Update.
2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
* run.c: Fix formatting.
2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
* run-sim.h: New header. Provide prototypes for functions used
between run() and libsim.a which are not used by GDB.
* run.c: Include run-sim.h.
(main): If SIM_TARGET_SWITCHES is defined call
sim_target_parse_command_line.
(usage): If SIM_TARGET_SWITCHES is defined call
sim_target_display_usage.
2002-05-17 Andrey Volkov <avolkov@transas.com>
* run.c: Made h8300s as new target, not h8300h alias.
Added new option -S (h8300s target)
* sim-options.c: Ditto.
2002-05-01 Chris Demetriou <cgd@broadcom.com>
* callback.c: Use 'deprecated' rather than 'depreciated.'
2002-02-24 Andrew Cagney <ac131313@redhat.com>
From wiz at danbala:
* sim-fpu.h: Fix grammar and typos.
Fix PR gdb/287.
2002-02-10 Chris Demetriou <cgd@broadcom.com>
* callback.c: Fix some spelling errors.
* hw-device.h: Likewise.
* hw-tree.c: Likewise.
* sim-abort.c: Likewise.
* sim-alu.h: Likewise.
* sim-core.h: Likewise.
* sim-events.c: Likewise.
* sim-events.h: Likewise.
* sim-fpu.h: Likewise.
* sim-profile.h: Likewise.
* sim-utils.c: Likewise.
2002-01-31 Hans-Peter Nilsson <hp@axis.com>
* cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
New functions.
2002-01-20 Ben Elliston <bje@redhat.com>
* sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
the comment for this enumerator.
2002-01-14 Ben Elliston <bje@redhat.com>
* sim-fpu.h: Fix comment about sim_fpu_* constants.
2001-12-20 Kazu Hirata <kazu@hxi.com>
* run.c (usage): Fix a typo.
2001-07-05 Ben Elliston <bje@redhat.com>
* Make-common.in (srccgen): Remove.
(CGEN_CPU_DIR): Define.
(CGEN_READ_SCM): Redefine without $(srccgen).
(CGEN_ARCH_SCM): Ditto.
(CGEN_CPU_SCM): Ditto.
(CGEN_DECODE_SCM): Ditto.
(CGEN_DESC_SCM): Ditto.
2001-04-25 Frank Ch. Eigler <fche@redhat.com>
* sim-load.c (sim_load_file): Put it back: external now.
* sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
2001-04-21 Andrew Cagney <ac131313@redhat.com>
* sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
internal interface.
* sim-utils.c (sim_analyze_program): Ditto.
2001-04-19 Frank Ch. Eigler <fche@redhat.com>
* sim-utils.c (sim_analyze_program): Call bfd_cache_close after
we're finished with its immediate use.
* sim-load.c (sim_load_file): Ditto.
2001-03-16 Frank Ch. Eigler <fche@redhat.com>
Add support for mmap-based memory regions.
* sim-memopt.c (mmap_next_fd): New global.
(sim_memory_init): Reinitialize it.
(OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
"--memory-mapfile FILE" option. Check for some errors.
(do_memopt_add): Conditionally do mmap instead of malloc for
backing store of simulated memory. Check for more errors.
(do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
* sim-memopt.h (munmap_length): New member of _sim_memopt.
* configure.in: Look for mmap/fstat related functions and headers.
* config.in, configure: Regenerated.
2001-03-15 Frank Ch. Eigler <fche@redhat.com>
* sim-core.c (sim_core_map_attach): Correct overlap-related
error messages.
2001-03-07 Michael Meissner <meissner@redhat.com>
* run.c (alloca-conf.h): Delete, no longer provided.
2001-02-22 Ben Elliston <bje@redhat.com>
* sim-trace.h (TRACE_VPU_IDX): Add.
(TRACE_vpu): Define.
(WITH_TRACE_VPU_P): Likewise.
(TRACE_VPU_P): Likewise.
* sim-trace.c (OPTION_TRACE_VPU): Define.
(trace_options): Add --trace-vpu.
(trace_option_handler): Handle OPTION_TRACE_VPU.
(trace_option_handler): Include VPU tracing in --trace-semantics.
(trace_idx_to_str): Handle TRACE_VPU_IDX.
2001-02-21 Ben Elliston <bje@redhat.com>
* sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
(TRACE_BRANCH_INPUT2): Likewise.
2001-02-09 Ben Elliston <bje@redhat.com>
* (profile_print_pc): Write header out in target byte order.
2001-02-09 Ben Elliston <bje@redhat.com>
* sim-profile.c (profile_pc_init): Correct bug in loop logic when
adjusting the pc shift value.
2001-01-12 Chris Demetriou <cgd@sibyte.com>
* aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
where a numeric value is supplied.
2001-01-06 Ben Elliston <bje@redhat.com>
* cgen.sh: Allow extrafiles to include the semantics files when
generating an ISA-specific decoder.
2000-12-27 Alexandre Oliva <aoliva@redhat.com>
* Make-common.in (sim-io.o): Depend on targ-vals.h.
2000-12-23 Ben Elliston <bje@redhat.com>
* cgen-trace.c (trace_result): Handle 'f' type operands; output
them to the trace stream using sim_fpu_printn_fpu. Include
"sim-fpu.h".
2000-12-15 Ben Elliston <bje@redhat.com>
* sim-fpu.h (sim_fpu_printn_fpu): Declare.
* sim-fpu.c (print_bits): Add digits parameter. Print only as many
trailing digits as specified (-1 to print all digits).
(sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
(sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
to print_bits ().
2000-12-13 Ben Elliston <bje@redhat.com>
* cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
(defs): New action.
2000-12-12 Geoffrey Keating <geoffk@redhat.com>
* sim-endian.h: Don't have parameters on macro definitions which
are simply renaming functions, to permit use of XCONCAT2 in both
the macro name and the arguments in a use of such a definition.
2000-12-11 Ben Elliston <bje@redhat.com>
* cgen-ops.h (SUBWORDDFDI): New function.
2000-12-05 Ben Elliston <bje@redhat.com>
* Make-common.in (cgen-defs): New target.
(cgen-decode): Pass $(EXTRAFILES).
* genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
-outfile-suffix options.
2000-12-04 Ben Elliston <bje@redhat.com>
* cgen-ops.h (SUBWORDSIQI): Mask off top bits.
(SUBWORDSIUQI): Likewise.
(SUBWORDDIHI): Likewise.
(SUBWORDDIQI): New function.
* cgen-trace.c (disassemble_insn): Remove unused declaration.
* cgen-scache.c (scache_option_handler): Remove unused local var.
2000-12-03 Ben Elliston <bje@redhat.com>
* sim-profile.c (profile_option_handler): Remove unused prof_nr.
2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
* hw-events.c (delete_hw_event_data): Remove the scheduled events.
2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
* dv-core.c (dv_core_attach_address_callback): Don't abort if
space is not zero.
2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
* hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
(set_hw_delete): Moved the macro as a function.
* hw-base.h (set_hw_delete): Declare as external function.
* hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
allocated using hw_malloc.
2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
* sim-options.c (sim_parse_args): Free the memory used for
long_options, short_options, handlers, opt_cpu, orig_val.
2000-11-20 Ben Elliston <bje@redhat.com>
* cgen-ops.h (SUBBI): New macro.
(SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
(SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2000-11-16 Ben Elliston <bje@redhat.com>
* cgen-types.h (VOID): New type.
2000-11-09 Ben Elliston <bje@redhat.com>
* sim-fpu.c (sim_fpu_one): Set exponent to 0.
(sim_fpu_two): Set exponent to 1.
2000-10-26 Ben Elliston <bje@redhat.com>
* cgen.sh: Handle an isa argument between cpu and mach. Default to
`all'. Pass `-i' options to cgen applications.
* Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
cgen-desc): Pass $(isa) to cgen.sh.
2000-10-08 Ben Elliston <bje@redhat.com>
* cgen-utils.c (cgen_rtx_error): New function.
2000-10-07 Ben Elliston <bje@redhat.com>
* cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
conditions for sim_core_read_buffer().
2000-09-26 Dave Brolley <brolley@redhat.com>
* cgen-utils.c (RORQI): New function.
(ROLQI): New function.
(RORHI): New function.
(ROLHI): New function.
2000-08-28 Dave Brolley <brolley@redhat.com>
* cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
in insn_value if it will fit.
2000-08-21 Frank Ch. Eigler <fche@redhat.com>
* Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2000-08-15 Dave Brolley <brolley@redhat.com>
* sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2000-08-15 Dave Brolley <brolley@redhat.com>
* sim-profile.h (PROFILE_DATA): Add cpu_freq.
(PROFILE_CPU_FREQ): New macro.
* sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
(profile-options): Add profile-cpu-frequency.
(parse_frequency): New function.
(profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
(profile_print_speed): Print cpu frequency and simulated execution time.
Re-indent other items to match.
2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
* dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2000-07-27 Frank Ch. Eigler <fche@redhat.com>
From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
* Makefile.in (install): Install run.1 man page.
Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
* Makefile.in (headers,nltvals.def): Merge.
Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
* nrun.c (main): Print the simulator statistics only in
verbose mode.
* hw-properties.h (hw_find_integer_array_property): Fix
prototype (use signed_cell).
From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
* sim-events.c (sim_events_remain_time): New function returning
the time that remains before the event is raised.
* hw-events.c (hw_event_remain_time): Likewise.
* sim-events.h (sim_events_remain_time): Declare.
* hw-events.h (hw_event_remain_time): Declare.
From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
* sim-hw.c: Use <errno.h> instead of <sys/errno.h>
(OPTION_HW_LIST): New option --hw-list to list the devices.
(hw_option_handler): List the device tree with 'sim_hw_print'.
From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
* sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
(MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
(EXTENDED): Define for 16-bit word size.
* sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
* sim-types.h: Added support for 16-bit targets.
2000-06-23 Frank Ch. Eigler <fche@redhat.com>
* cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2000-06-24 Frank Ch. Eigler <fche@redhat.com>
From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
* Makefile.in (distclean): Clean cconfig.h also.
Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
* configure: Regenerated to track ../common/aclocal.m4 changes.
Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
* aclocal.m4 (sim-profile): Enable the profiler by default.
Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
* run.c (main): Initialize sigrc.
Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
* sim-events.c (update_time_from_event): Add more detailed event
tracing.
2000-03-30 Dave Brolley <brolley@redhat.com>
* aclocal.m4 (cgen): Use guile to run cgen.
2000-03-23 Dave Brolley <brolley@redhat.com>
* cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
ftruncdfsf.
* cgen-accfp.c (fextsfdf): New function.
(ftruncdfsf): New function.
(cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
* cgen-ops.h: Added TRUNCSISI.
2000-03-08 Dave Brolley <brolley@redhat.com>
* cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
(CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
(sim_queue_fn_si_write): Last argument is has type USI.
(sim_queue_fn_sf_write): New function.
* cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
(sim_queue_fn_sf_write): New function.
(cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
* run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
sim_set_trace and run simulator using sim_resume.
(main): Add option ``-o'' - operating environment. Only continue
after a signal when operating environment.
(main): Always set REASON and SIGRC using sim_stop_reason.
(sim_trace): Delete extern declaration.
2000-02-08 Nick Clifton <nickc@cygnus.com>
* callback.c: Fix compile time warning messages.
* run.c: Fix compile time warning messages.
1999-12-17 Dave Brolley <brolley@cygnus.com>
* sim-profile.h: (set_profile_option_mask): Add prototype.
* sim-profile.c (set_profile_option_mask): No longer static.
Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
* sim-arange.c: Include <string.h>
1999-12-07 Dave Brolley <brolley@cygnus.com>
* sim-options.c (print_help): '=' required before optional argument.
* cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
(CGEN_FN_MEM_HI_WRITE): New enumerator.
(CGEN_FN_MEM_SI_WRITE): New enumerator.
(CGEN_FN_MEM_DI_WRITE): New enumerator.
(CGEN_FN_MEM_DF_WRITE): New enumerator.
(CGEN_FN_MEM_XI_WRITE): New enumerator.
(fn_mem_qi_write): New union members.
(fn_mem_hi_write): New union members.
(fn_mem_si_write): New union members.
(fn_mem_di_write): New union members.
(fn_mem_df_write): New union members.
(fn_mem_xi_write): New union members.
(sim_queue_fn_mem_qi_write): New function.
(sim_queue_fn_mem_hi_write): New function.
(sim_queue_fn_mem_si_write): New function.
(sim_queue_fn_mem_di_write): New function.
(sim_queue_fn_mem_df_write): New function.
(sim_queue_fn_mem_xi_write): New function.
* cgen-par.c (sim_queue_fn_mem_qi_write): New function.
(sim_queue_fn_mem_hi_write): New function.
(sim_queue_fn_mem_si_write): New function.
(sim_queue_fn_mem_di_write): New function.
(sim_queue_fn_mem_df_write): New function.
(sim_queue_fn_mem_xi_write): New function.
(cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
1999-12-01 Dave Brolley <brolley@cygnus.com>
* cgen-accfp.c (subsf): Check status code.
(mulsf): Ditto.
(negsf): Ditto.
(abssf): Ditto.
(sqrtsf): Ditto.
(invsf): Ditto.
(minsf): Ditto.
(maxsf): Ditto.
(subdf): Ditto.
(muldf): Ditto.
(divdf): Ditto.
(negdf): Ditto.
(absdf): Ditto.
(sqrtdf): Ditto.
(invdf): Ditto.
(mindf): Ditto.
(maxdf): Ditto.
1999-11-26 Dave Brolley <brolley@cygnus.com>
* cgen-par.h (fn_df_write): Mode of data is DF.
(sim_queue_fn_df_write): Mode of data is DF.
* cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
1999-11-22 Dave Brolley <brolley@cygnus.com>
* cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
* cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
1999-11-04 Dave Brolley <brolley@cygnus.com>
* cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
CGEN_MEM_XI_WRITE members.
(CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
(sim_queue_fn_xi_write): New function.
(sim_queue_mem_xi_write): New function.
* cgen-par.c (sim_queue_fn_xi_write): New function.
(sim_queue_mem_xi_write): New function.
(cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
CGEN_MEM_XI_WRITE.
1999-10-22 Dave Brolley <brolley@cygnus.com>
* cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
(CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
* cgen-par.c: Set insn_address for each queued write. Get pc from
cpu when executing queued writes.
1999-10-19 Dave Brolley <brolley@cygnus.com>
* cgen-par.h (sim_queue_fn_pc_write): New function.
(CGEN_FN_PC_WRITE): New enumerator.
(fn_pc_write): New union member.
* cgen-par.c (sim_queue_fn_pc_write): New function.
(cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
1999-10-18 Dave Brolley <brolley@cygnus.com>
* cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
(CGEN_MEM_DF_WRITE): New enumerator.
(mem_di_write): New union member.
(mem_df_write): New union member.
* cgen-par.c (sim_queue_mem_di_write): New function.
(sim_queue_mem_df_write): New function.
(cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
CGEN_MEM_DF_WRITE.
* cgen-accfp.c (divsf): Check for division errors.
1999-10-14 Doug Evans <devans@casey.cygnus.com>
* cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
1999-10-07 Dave Brolley <brolley@cygnus.com>
* cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
(fn_hi_write): New union member.
(sim_queue_fn_hi_write): New function.
* cgen-par.c (sim_queue_fn_hi_write): New function.
(cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
1999-09-29 Doug Evans <devans@casey.cygnus.com>
* cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
Change type of result to SEM_PC.
Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
* cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
1999-09-25 Doug Evans <devans@casey.cygnus.com>
* cgen-ops.h (SUBWORD*): Delete cpu arg.
(JOIN*): Delete cpu arg.
Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
* genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
parameter.
(SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
* sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
large values.
Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
* run.c (main): Check the sim_stop_reason and only halt simulation
when a valid stop condition is identified.
Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
* hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
* cgen-par.h (CGEN_BI_WRITE): New enumerator.
(bi_write): New union element.
(sim_queue_bi_write): New function.
* cgen-par.c (sim_queue_bi_write): New function.
(cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
* configure: Regenerated to track ../common/aclocal.m4 changes.
* aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
../gdb/configure.in.
* Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
(SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
(SIM_WARNINGS): Delete
(CONFIG_CFLAGS): Update.
Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
* cgen-par.c: New file.
* cgen-par.h: New file.
* cgen-sim.h (cgen-par.h): #include it.
* cgen-cpu.h (write_queue): New field.
(CPU_WRITE_QUEUE): New access macro.
* Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
(cgen-par.o): New target.
1999-08-28 Doug Evans <devans@casey.cygnus.com>
* cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
* cgen-utils.c (mode_names): Update.
1999-08-20 Doug Evans <devans@casey.cygnus.com>
* genmloop.sh: New args -parallel-generic-write, -parallel-only.
* cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
buffer arg if WITH_PARALLEL_GENWRITE.
(struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
(struct idesc): Ditto.
Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
* sim-model.c (model_option_handler): Add \n to error message.
1999-08-08 Doug Evans <devans@casey.cygnus.com>
* cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
(insn_sem): Rewrite.
(sem_fn_desc): New struct.
(idesc): Rewrite.
* genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
misses if ! FAST_P.
(scache case): Split into non-parallel/parallel versions.
(@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
if not use semantic switch version.
1999-08-04 Doug Evans <devans@casey.cygnus.com>
* cgen-defs.h (SEM_BRANCH_TYPE): New enum.
* cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
(SEM_BRANCH_INIT_EXTRACT): Delete.
(SEM_BRANCH_INIT): Replace npc_ptr with br_type.
(SEM_BRANCH_FINI): Ditto.
(SEM_BRANCH_VIA_ADDR): Ditto.
(SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
(SEM_BRANCH_ADDR_CACHE): Delete.
(SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
* cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
pbb_br_type.
* genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
(@cpu@_pbb_begin): Initialize branch_target.
(@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
(@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
pbb_br_type.
(@cpu@_engine_run_fast): Ditto.
Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
* cgen-utils.c (RORSI): New function.
(ROLSI): New function.
1999-07-14 Doug Evans <devans@casey.cygnus.com>
* Makefile.in (TAGS): Tweak TAGS regex.
* cgen-mem.h (*): Add TAGS markers.
Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
* sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
passed in when sim_resume is first entered - don't re-pass it
after a restart.
Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
* sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
OPTION_LOAD_LMA but only when is defined.
(standard_options): When SIM_HANDLES_LMA is defined include
options --load-lma and --load-vma.
(standard_install): Initialize STATE_LOAD_AT_LMA_P.
* sim-base.h (STATE_LOAD_AT_LMA_P): Define.
(struct sim_state_base): Add load_at_lma_p.
* sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
STATE_LOAD_AT_LMA_P.
Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
* nrun.c (main): Re-format loop gnu style.
Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
* dv-sockser.c (connected_p): Initialize addrlen.
1999-07-06 Dave Brolley <brolley@cygnus.com>
* cgen-accfp.c (floatsidf): New function.
(fixdfsi): New function.
1999-07-06 Doug Evans <devans@casey.cygnus.com>
* sim-model.c (sim_model_init): Issue error if machine is unsupported.
1999-07-05 Doug Evans <devans@casey.cygnus.com>
* Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
(cgen-fpu.o,cgen-accfp.o): Add rules for.
* cgen-fpu.c: New file.
* cgen-fpu.h: New file.
* cgen-accfp.c: New file.
* cgen-cpu.h (CGEN_CPU): New member fpu.
* cgen-mem.h: Redo fp support.
* cgen-ops.h: Delete k&r support. Redo fp support.
* cgen-sim.h: Include cgen-fpu.h.
* cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
1999-06-23 Doug Evans <devans@casey.cygnus.com>
* cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
ifndef.
* genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
(@cpu@_pbb_cti_chain): Minor clean up.
1999-05-08 Felix Lee <flee@cygnus.com>
* aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
AM_CYGWIN32 and AM_EXEEXT.
* configure: Regenerate.
Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
* sim-core.c (device_error,device_io_read_buffer,
device_io_write_buffer): Delete decls.
* sim-core.h: Put them here.
* sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
(sim_core_write_buffer): Pass sd to device_io_write_buffer.
* sim-n-core.h (sim_core_read_aligned_N): Ditto.
(sim_core_write_aligned_N): Ditto.
1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
* sim-memopt.c (sim_memory_uninstall): Don't look into
free()d memory.
1999-04-14 Doug Evans <devans@casey.cygnus.com>
* cgen-utils.scm (virtual_insn_entries): Update attribute definition.
1999-04-13 Doug Evans <devans@casey.cygnus.com>
* sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
(sim_core_write_buffer): Ditto.
1999-04-02 Keith Seitz <keiths@cygnus.com>
* sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
after the interval counter has expired.
(POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
poll_quit callbacks. May be overridden by Makefile.
(poll_quit_counter): New global.
* sim-events.c: Remove all mentions of ui_loop_hook. The
host callback "poll_quit" will serve the purpose.
* run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
is defined.
* nrun.c: Remove declaration of ui_loop_hook.
Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
* cgen-run.c (sim_resume): Don't tell main loop to run "forever"
if being used by gdb.
1999-03-22 Doug Evans <devans@casey.cygnus.com>
* cgen-types.h (XF,TF): Tweak.
* cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
in cgen-types.h.
(SUBWORD*,JOIN*): Define.
* cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
moved into cpu descriptor.
* sim-model.h (MACH): New member `num'.
1999-02-09 Doug Evans <devans@casey.cygnus.com>
* cgen-cpu.h (CGEN_DISASSEMBLER): New type.
(CGEN_CPU): Member opcode renamed to cpu_desc.
New members get_idata,disassembler.
* cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
CGEN_INSN_ATTR_VALUE.
(CGEN_STATE): Delete member opcode_table.
(sim_disassemble_insn): Delete decl.
* cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
(struct idesc): Moved to here from <cpu>-decode.h.
* cgen-run.c (prime_cpu): Call prepare_run callback.
* cgen-trace.h (SFILE): New type.
(sim_disasm_sprintf): Declare.
(sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
(sim_cgen_disassemble_insn): Declare.
* cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
(insn_fields): Delete.
(trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
CPU_CPU_DESC (cpu).
(trace_insn): Call CPU_DISASSEMBLER hook.
(sim_disasm_sprintf): New function.
(sim_disasm_read_memory): New function.
(sim_disasm_perror_memory): New function.
(sim_cgen_disassemble_insn): New function.
* cgen-utils.c: Don't include cpu-opc.h.
(virtual_insn_entries): New static local.
(cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
(cgen_insn_name): Rewrite.
(disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
* cgen.sh (desc): New file generator handler.
* genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
Don't include cpu-opc.h,cpu-sim.h.
* sim-model.c (model_set): Delete SIM_DESC arg.
(sim_model_set): Update.
* sim-model.h (MACH): New member prepare_run.
1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
* sim-memopt.c (memory_option_handler): Avoid memset() calls
if redundant with allocator functions.
Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
* cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
* sim-profile.h: Make like sim-trace.h.
(PROFILE_USEFUL_MASK): New macro.
* sim-profile.c (profile_options): Make like trace_options, allow
optional on|off arg where applicable.
(set_profile_option_mask): New function.
(sim_profile_set_option): New function.
(profile_option_handler): Simplify.
Have -p only enable selected things, not everything.
Add missing break to OPTION_PROFILE_PC_RANGE.
* cgen-scache.c (scache_options): Allow optional on|off arg to
--profile-scache.
(scache_option_handler): Use sim_profile_set_option.
1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
* sim-memopt.c (memory_options): Add MEMORY_FILL option.
(memory_option_handler): Implement MEMORY_FILL option. Make
MEMORY_CLEAR an alias for MEMORY_FILL=0.
(parse_ulong_value): New function.
(do_memopt_add): Allocate all buffers. Optionally fill them.
1999-01-15 Richard Henderson <rth@cygnus.com>
* hw-events.c (hw_event_queue_schedule): _vtracef takes a
va_list, not an integer.
* sim-events.c (sim_events_schedule): Likewise.
* sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
the appropriate type.
1999-01-14 Doug Evans <devans@casey.cygnus.com>
* cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
(sim_disassemble_insn): Update prototype.
(sim_engine_invalid_insn): Ditto.
* cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
(SEM_BRANCH_INIT): PCADDR->IADDR.
(SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
* cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
* cgen-scache.h (*): Ditto.
* cgen-trace.c (*): Ditto.
* cgen-trace.h (*): Ditto.
* cgen-utils.c (*): Ditto.
* cgen-types.h (integer modes): Use signedNN/unsignedNN types.
(insn_t): Delete.
* genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
(simple engine framework): Rewrite.
* sim-module.c (modules): Install model module sooner (and in
particular before the profile module).
1999-01-12 Doug Evans <devans@casey.cygnus.com>
* sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
* sim-model.c (sim_mach_lookup_bfd_name): New function.
(sim_model_init): Call it.
* cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
1999-01-05 Doug Evans <devans@casey.cygnus.com>
* Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
* cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
(SEM_BRANCH_INIT_EXTRACT): New macro.
(SEM_BRANCH_INIT): Add taken_p.
(TARGET_SEM_BRANCH_FINI): Provide default definition.
(SEM_BRANCH_FINI): Use it.
(SEM_INSN): Update.
* cgen-run.c (sim_resume): Handle tracing of last insn.
* cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
* cgen-trace.c (current_abuf): New static global.
(trace_insn_init): Initialize it.
(trace_insn_fini): Use it.
(trace_insn): Set it.
* cgen.sh (arch case): Pass -m ${mach} to cgen.
* genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
(@cpu@_emit_after): Ditto.
(simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
labels if WITH_SEM_SWITCH_FULL.
* sim-model.c: Include bfd.h.
(sim_model_init): New function.
(sim_model_install): Record init fn.
* sim-model.h (MACH): New member bfd_name.
* sim-module.c (modules): Initialize model before scache.
1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
* dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
* nrun.c (main): Remain in simulation loop for traps and
exceptions when in operating environment mode.
(ui_loop_hook): New stub hook for standalone use.
* sim-events.c (sim_events_process): Call ui_loop_hook
periodically on CYGWIN host.
* sim-reason.c (sim_stop_reason): Return host signal numbers
to gdb on sim_stopped and sim_signalled cases.
* sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
hook just before longjmp.
* sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
hook just before sim_engine_run.
* sim-n-core.h (sim_core_trace_M): Allay const warning.
* sim-trace.h (trace_generic): Ditto.
* sim-trace.c (trace_generic): Ditto.
1998-12-14 Doug Evans <devans@casey.cygnus.com>
* Make-common.in (SIM_MAIN_DEPS): New var.
(CGEN_MAIN_CPU_DEPS): New var.
* aclocal.m4: Add --enable-cgen-maint option.
* cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
(SETMEM*): Ditto.
(GETIMEM*): Pass pc value to sim_core routine.
Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
* hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
Compare with ZERO not NULL.
Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
* hw-properties.c, hw-instances.c, hw-tree.c: Include
"sim-assert.h".
1998-12-09 Doug Evans <devans@casey.cygnus.com>
* sim-arange.c: Include libiberty.h, and stdlib.h if present.
* sim-trace.c: Include stdlib.h if present.
* dv-sockser.c: Include unistd.h if present.
(dv_sockser_init): Add missing arg to call to sim_io_eprintf.
* cgen-scache.c (scache_flush): Delete unused locals i,sc.
1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
* gennltvals.sh: Add i960.
* nltvals.def: Rebuild.
1998-12-04 Doug Evans <devans@casey.cygnus.com>
* cgen-defs.h: New file, old cgen-sim.h.
* cgen-sim.h: Simple header that includes others.
* sim-arange.c: New file.
* sim-arange.h: New file.
* sim-basics.h: Include it.
* Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
(sim-arange.o): Add rule for.
* sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
(sim_io_eprintf_cpu): Add prototype.
* sim-inline.h (HAVE_INLINE): Define if GNUC.
(INLINE2): New macro.
(EXTERN_INLINE): New macro.
* sim-module.c (sim_post_argv_init): Initialize cpu backlink
before calling module init fns.
* sim-profile.c (OPTION_PROFILE_*): Move into enum.
(profile_init): New function.
(profile_options): New option --profile-range.
(profile_option_handler): Handle --profile-range.
(profile_print_insn): Qualify address range specific section titles.
(profile_print_addr_ranges): New function.
(profile_info): Print address ranges if specified.
(profile_install): Set profile_init init fn.
* sim-profile.h (PROFILE_DATA): New member `range'.
* sim-trace.c (trace_init): New function.
(trace_options): New option --trace-range.
(trace_option_handler): Handle --trace-range.
(trace_install): Set trace_init init fn.
* sim-trace.h (TRACE_DATA): New member `range'.
* sim-utils.c (sim_cpu_msg_prefix): New function.
(sim_io_eprintf_cpu): New function.
* cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
(PC_IN_PROFILE_RANGE_P): New macro.
* cgen-trace.c (trace_insn_init): Set current_insn to NULL.
(trace_insn_fini): New arg abuf. All callers updated.
Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
printing cycle counts.
* cgen-trace.h (trace_insn_fini): Update prototype.
(TRACE_RESULT_P): New macro.
(TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
(TRACE_INSN): Check ARGBUF_TRACE_P.
(TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
* cgen-types.h (SIM_INLINE): Delete.
(SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
* cgen-utils.c: Don't include cgen-engine.h
* genmloop.sh (@cpu@_fill_argbuf): New function.
(@cpu@_fill_argbuf_tp): New function.
(@cpu@_emit_before,@cpu@_emit_after): New functions.
(@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
(SET_CTI_VPC,SET_INSN_COUNT): Update.
(@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
(@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
doing profiling. Update call to TRACE_INSN_FINI.
* sim-memopt.c (sim_memory_uninstall): Result type is `void'.
1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
* sim-memopt.c (sim_memory_uninstall): Deallocate all memory
regions.
1998-12-01 Doug Evans <devans@casey.cygnus.com>
* sim-inline.c (SIM_INLINE_P): Fix typo.
1998-11-30 Doug Evans <devans@casey.cygnus.com>
* cgen-utils.c (cgen_virtual_opcode_table): Update.
Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
* gennltvals.sh: Add v850 and d10v. Sort alphabetically.
* nltvals.def: Re-generate.
Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
* sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
sim_core_map_attach, sim_core_map_detach, next_event_queue,
new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
GCC.
* sim-events.c (sim_events_uninstall, sim_events_suspend,
sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
* genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
(${cpu}_pbb_cti_chain): Ditto.
1998-11-18 Doug Evans <devans@casey.cygnus.com>
* Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
* cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
(EXTRACT_INT,EXTRACT_UINT): New macros.
(SEM_SEM_ARG): New macro.
(SEM_NEXT_VPC): New arg `pc'.
* cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
(sim_disassemble_insn): Update prototype.
* cgen-trace.c (current_insn,insn_fields): New static locals.
(trace_insn): Set them.
* cgen-utils.c: #include cgen-engine.h.
(sim_disassemble_insn): New arg insn_fields.
Handle variable length insns.
* genmloop.sh: Only emit pbb decls if -pbb.
(${cpu}_scache_lookup): New arg `vpc'.
(scache support): Fetch pc before entering loop.
* gennltvals.sh: Add fr30 support.
* nltvals.def: Rebuild.
Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
* sim-types.h: Re-do type system so that GCC's attribute and mode
are used to specify types. Handle case of ALPHA.
1998-11-13 Frank Ch. Eigler <fche@elastic.org>
* aclocal.m4: Add tests for dlopen family.
* config.in: Regenerated.
Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
* sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
* genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
* cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
* cgen-sim.h: ... to here.
Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
* aclocal.m4 (enable-build-warnings): Replace
enable-sim-warnings. Extend =LIST syntax so that prepend and
append of options is possible. Drop -Werror, add
-Wstrict-prototypes for GDB compatibility.
* Make-common.in (SIM_WARNINGS): Update.
Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
* Make-common.in (CGEN_INCLUDE_DEPS): Define.
(sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
(sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
(cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
CGEN_INCLUDE_DEPS.
* cgen-cpu.h: New file.
* cgen-engine.h: New file.
* cgen-scache.h: New file.
* cgen-sim.h: Delete portions moved to new files.
* genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
rather than sending result to stdout.
Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
* Make-common.in (sim-reg.o): New rule.
(cgen-run.o): New rule.
* cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
* cgen-run.c (prime_cpu): New function.
* cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
(scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
mentioned cpu.
(scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
* cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
(CGEN_INSN_VIRTUAL_P): New macro.
(SEM_PC): New typedef.
(SEMANTIC_FN): Change type of result to SEM_PC.
(SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
(IDESC_CTI_P,IDESC_SKIP_P): New macros.
(SCACHE_MAP): New typedef.
(CPU_SCACHE): Add pbb support.
(scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
(SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
(CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
max_slice_insns.
(INSN_NAME): Delete.
(cgen_insn_name): Declare.
(sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
* cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
(first_insn_p): Make static.
(trace_insn): Handle virtual insns specially.
(cgen_trace_printf): Ensure we haven't overflowed the buffer.
* cgen-types.h (UBI): Delete.
(MODE_TYPE): New enum.
(HOSTINT,HOSTUINT,HOSTPTR): Delete.
* cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
(cgen_virtual_opcode_table): New global.
(cgen_insn_name): New function.
(sim_disassemble_insn): Ignore virtual insns.
* genmloop.sh: Delete top level loop generation. Add pbb support.
* sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
(sim_cpu_base): New members max_insns,insn_name,model_data.
(CPU_PC_GET,CPU_PC_SET): New macros.
(sim_pc_get,sim_pc_set): Declare.
* sim-model.c (model_set): Call model init fn.
* sim-model.h (MODEL_FN): New typedef.
(INSN_TIMING): New member model_fn.
(MODEL): New members num,init.
* sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
All callers updated.
(profile_insn_init): New fn.
(profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
Exit early if insn profiling not supported.
(profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
(profile_install): Record profile_insn_init as init fn.
(profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
* sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
(PROFILE_DATA): Delete member exec_time.
Change insn_count to pointer to array, rather than the array.
(sim_profile_print_bar): Declare.
Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
* cgen-run.c: New file.
* sim-reg.c: New file.
Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
* aclocal.m4: Add checks for -lsocket and -lnsl.
* dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
allow local port reuse on listening socket.
Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
* sim-config.h: Remove reference to linux kernel header.
Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
* dv-sockser.c (sockser_addr): Make variable non-static.
Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
* sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
* sim-events.c (sim_events_elapsed_time): Fix calculation.
Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
* Make-common.in (install-common): Add $(EXEEXT) when installing
run.
Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
* cgen-sim.h (cgen_state): New member opcode_table.
* cgen-utils.c (sim_disassemble_insn): Use it.
Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
* cgen-mem.h (DECLARE_SETT): Fix return type.
* cgen-sim.h (sim_engine_illegal_insn): Declare.
* cgen-scache.c: Include stdlib.h.
* cgen-trace.c (trace_extract): Use %lx for PCADDR.
* sim-model.c (model_option_handler): Remove unused variable `n'.
Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
* cgen-utils.c: Include bfd.h.
(sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
* sim-bits.h (EXTEND24): Fix typo.
Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
* sim-events.c (ETRACE_P): New macro.
(struct _sim_event): Add member trace.
(sim_events_free): Reclaim trace message.
* sim-events.c, sim-events.h (sim_events_schedule_vtracef,
sim_events_schedule_tracef): New functions, include printf trace
information in argument list. If tracing, store asprintf'd trace
message in sim_event.
* hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
hw_event_queue_schedule_vtracef): New functions, mimic
sim_event_tracef.
Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
* sim-bits.h (EXTEND24): Define.
Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
* cgen-sim.h (CPU_SCACHE): Make size unsigned.
(CPU_SCACHE_HASH_MASK): New macro.
(SCACHE_HASH_PC): Rewrite.
* genmloop.sh (engine_resume_{full,fast}): Move some of hash
computation out of main loop.
Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
* cgen-sim.h (RECORD_IADDR): Delete.
* cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
* genmloop.sh (engine_resume_{full,fast}): Delete icount.
Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
* gennltvals.def (mn10200): Add entry.
* nltvals.def: Regenerate with MN10200 additions.
Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
* sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
documentation on how it works.
* sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
sim_core_set_xor, sim_core_xor_read_buffer,
sim_core_xor_write_buffer): Update.
* sim-events.h, sim-events.c (sim_events_install,
sim_events_watch_clock, sim_events_schedule_after_signal,
sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
sim_events_deschedule): Update.
* sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
sim_fpu_max32, sim_fpu_max64): Update.
Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
* cgen-trace.c (trace_insn_fini): Redo cycle handling.
* sim-profile.h (PROFILE_DATA): Rename cycle handling members.
* sim-profile.c (profile_print_model): Update.
Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
* gennltvals.def (m32r): Use common syscall.h now.
(mn10300): Add entry.
* nltvals.def: Regenerate.
* sim-engine.c (sim_engine_get_run_state): New function.
* sim-engine.h (sim_engine_get_run_state): Declare it.
Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
* sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
* sim-core.c (sim_core_signal): Make extern, always define.
Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
* Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
* cgen-ops.h (ANDIF): New macro.
(ANDIF[BQHSD]I): Delete.
Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
* hw-events.c (create_hw_event, delete_hw_event): Delete.
(hw_event_queue_schedule, hw_event_queue_deschedule,
bounce_hw_event): Fix hw-event memory corruptions found by Joyce
Janczyn.
* hw-alloc.h (HW_NZALLOC): Define.
* Make-common.in (test-hw-events): Add target for testing the
hw-event code.
Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
* Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
hw-instances.o.
hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
files.
* hw-main.h: Include hw-handles.h, hw-instances.h.
* hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
* hw-base.c (hw_create, hw_delete): Call same.
Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
* dv-core.c: Include hw-main.h and sim-main.h.
* dv-pal.c: Include hw-main.h and sim-io.h.
* dv-glue.c: Include hw-main.h.
* hw-main.h: New file. Move list of includes to here.
* hw-base.h: From here.
* Make-common.in (hw_base_headers): Rename to hw_main_headers.
(hw-*.o, dv-*.o): Update.
* hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
sim-main.h.
* hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
do_hw_poll_read): Move declarations from here.
* hw-main.h: To here.
* hw-base.h (struct hw_device_descriptor, hw_finish_callback):
Move from here.
* hw-main.h (struct hw_descriptor, hw_finish_method): To here,
rename.
* Make-common.in (hw-config.h): Update
* hw-base.c, dv-pal.c, dv-glue.c: Update
* dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
`*_callback' to `*_method.
Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
* hw-base.h (set_*): Move set method macros from here.
* hw-device.h: To here.
Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
* hw-base.h (create_hw_property_data, delete_hw_property_data):
Declare.
* hw-base.c (hw_create, hw_delete): Call
* hw-properties.c (create_hw_property_data,
delete_hw_property_data): Define.
Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
* hw-device.c, hw-properties.c: Include hw-base.h
* hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
* hw-device.c: From here.
* hw-base.h: Include "hw-events.h".
* hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
* hw-base.c (hw_create, hw_delete): Call.
* hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
* Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
(hw-alloc.o): New target.
Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
* hw-events.h, hw-events.c: New files. Move event code to here.
* sim-hw.c: From here.
* hw-base.h: Include "hw-events.h".
* Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
(hw-events.o): New target.
* hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
* hw-events.h (struct hw_event): Replace typedef hw_event.
* hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
* hw-base.c (hw_create, hw_delete): Call.
* hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
* dv-pal.c: Update.
Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
* hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
* hw-ports.c: To here.
* hw-base.h, hw-ports.c (create_hw_port_data,
delete_hw_port_data): New functions.
* hw-base.c (hw_delete, hw_create): Call same.
* hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
from here.
* hw-ports.h: To here.
Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
* hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
PROCESSOR and CIA arguments.
Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
* aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
Move common object files from here.
* Make-common.in (SIM_COMMON_HW_OBJS): To here.
Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
* sim-hw.c: Include ctype.h.
(do_hw_poll_read): Do not assume EAGAIN.
Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
* cgen-trace.c (first_insn_p): New static local.
(trace_insn_init): Set it.
(trace_insn_fini): Use TRACE_PREFIX.
(trace_insn): Rewrite to use trace_prefix.
* sim-trace.c (trace_prefix): Don't print filename arg if NULL.
Adjust width accordingly.
* sim-profile.h (PROFILE_DATA): New member profile_any_p.
(PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
(PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
(PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
(PROFILE_COUNT_CORE): Simplify.
* sim-profile.c (profile_option_handler): Compute profile_any_p.
Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
* cgen-ops.h (ADDCFSI): Fix typo.
Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
* cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
* genmloop.sh: Use them rather than static locals.
* sim-engine.c (sim_engine_set_run_state): New function.
* sim-engine.h (sim_engine_set_run_state): Declare.
* genmloop.sh (pending_reason,pending_sigrc): New static locals.
(@cpu@_engine_stop): New args reason,sigrc. All callers updated.
(engine_resume): Reorganize. Allow synchronous exit from main loop.
Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
* cgen-trace.c (trace_insn_init): New arg first_p.
All callers updated.
(trace_insn_fini): New arg last_p. All callers updated.
* cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
(TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
* genmloop.sh (engine_resume): Update.
Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
* Make-common.in (install-common): Run ranlib on installed copy of
libsim.a.
Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
* Make-common.in (install-common): Rename and install libsim.a.
Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
* sim-io.c (unistd.h): Include.
Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
* Make-common (sim_main_headers): Sort.
(cgen-*.o): Add cgen-sim.h dependency.
* cgen-scache.c (scache_init): Only allocate space if scache element
size is non-zero.
(scache_flush,scache_print_profile): Check if scache in use first.
* cgen-sim.h (IDESC): Provide forward declaration.
(DECODE): Delete.
(CGEN_CPU): Always define scache member. New members idesc,opcode.
(cgen_cpu_max_extra_bytes): Declare.
* cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
* sim-cpu.h: New file. sim_cpu_base moved here.
Move sim_cpu_lookup decl here.
* sim-base.h: #include "sim-cpu.h".
* sim-cpu.c: New file.
* Make-common (sim_main_headers): Add sim-cpu.h.
(sim-cpu.o): Add rule for.
* sim-model.c (set_model): Delete.
(sim_model_set,model_set): New functions.
(sim_model_install): Renamed from model_install.
Don't set default model here.
(model_option_handler): Rewrite --model processing.
(sim_model_lookup,sim_mach_lookup): New functions.
* sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
(insn_timing): Delete.
(INSN_TIMING): New member `num'.
(IMP_PROPERTIES): Always define scache_elm_size member.
(MACH): New member init_cpu.
(sim_machs): Renamed from machs.
(sim_model_install): Renamed from model_install.
(sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
* sim-module.c (modules): Update.
* sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
* sim-io.c: #include <errno.h>.
Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
* dv-pal.c (struct hw_pal_device): Add reader.
(hw_pal_finish): Initialize reader.
(scan_hw_pal): Use reader.
* hw-base.h, sim-hw.c (do_hw_poll_read): New function.
(HW_IO_EOF, HW_IO_NOT_READY): Define.
* dv-pal.c: Use.
* sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
../ppc/main.c sim_io_read_stdin.
Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
* hw-tree.h (hw_tree_print): Paramaterize with print and file
arguments.
* hw-tree.c: Update.
* hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
* hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
CPU/CIA args.
* hw-ports.h (hw_port_event): Ditto.
* hw-ports.c (hw_port_event): Update.
* hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
Update.
* dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
Update.
(hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
(do_counter_event): Update.
* dv-glue.c (hw_glue_io_read_buffer): Update.
(hw_glue_port_event): Update.
* hw-device.h (SIM_DESC): Replace with struct sim_state.
* hw-base.h (hw_create): Ditto.
* hw-base.c (hw_create): Ditto.
* hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
from here to.
* sim-hw.c: Here.
* hw-device.h (hw_system_cpu): Declare.
* sim-hw.c (hw_system_cpu): New function.
* sim-core.c (sim_core_map_attach, sim_core_attach): Call
sim_hw_abort not hw_abort.
(sim-hw.h): Include.
(sim_core_read_buffer, sim_core_write_buffer): Call
sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
argument.
(sim_core_set_xor): Do not pass CPU when aborting.
* sim-n-core.h (sim_core_read_aligned_N,
sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
(sim_core_read_aligned_N, sim_core_write_aligned_N): Call
sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
return length.
* sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
sim_hw_print.
* sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
functions.
(sim_hw_print): New function.
* sim-engine.h (sim_engine_vabort): Declare.
* sim-engine.c (sim_engine_vabort): New function.
Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
* sim-trace.c (print_data): For floating-point numbers trace raw
hex value.
(trace_result_fp2): New function.
* sim-trace.h (trace_result_fp2): New declaration.
(TRACE_FP_RESULT2): New macro.
Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
* common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
AM_CYGWIN32 and AM_EXEEXT.
* common/Make-common.in: set EXEEXT, add missing EXEEXTs
to run and install-common rules.
* common/configure: regenerate
Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
* sim-types.h (cell_word): New type.
(natural_cell): Delete type.
Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
* configure: Regenerated to track ../common/aclocal.m4 changes.
* config.in: Ditto.
Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
* acconfig.h (NEED_DECLARATION_PRINTF): Removed.
Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
* configure: Regenerated to track ../common/aclocal.m4 changes.
* config.in: Ditto.
Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
* acconfig.h: New file.
* Make-common.in (top_builddir): New macro.
(INTL_LIB): Removed.
(INTLLIBS): New macro.
(INTLDEPS): Likewise.
(LIBDEPS): Use INTLDEPS.
(EXTRA_LIBS): Use INTLLIBS.
* aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
(CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
AM_LC_MESSAGES): New macros from GNU gettext.
Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
* sim-config.h: Discard leading _ from macros.
* sim-types.h: Ditto.
Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
* Make-common.in (CSEARCH): Add -I to intl directories.
(INTL_LIB): Point to libintl.a.
(LIBDEPS): Add $(INTL_LIB).
(EXTRA_LIBS): Ditto.
Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
* cgen-types.h (GETHIDI,MAKEDI): Tweak.
* cgen-ops.h (ADDCFSI): Fix.
(SUBCFSI): Tweak.
Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
* sim-types.h (signed_address, unsigned_address): Define.
Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
* sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
QNaN.
Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
* sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
New functions, pack / unpack sim_fpu struct using raw values.
(sim_fpu_is): Differentiate between negative and positive
infinity.
Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
* sim-bits.h (EXTEND4): Define.
(EXTEND4, EXTEND15, EXTEND11): Ditto.
Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
* sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
declared so we need this cast to prevent long long addresses
from being misconfigures. Results in access to unmapped memory.
Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
* Make-common.in (RUNTESTFLAGS): Define.
(check): Pass RUNTESTFLAGS to recursive make.
Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
* sim-info.c (sim_info): Be verbose when either VERBOSE or
STATE_VERBOSE_P.
Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
* aclocal.m4 (sim-inline): By default, disable sim-inline when
cross compiling.
Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
* aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
(sim-inline): Update to match sim-inline.[hc]
* configure: Regenerated to track ../common/aclocal.m4 changes.
* Make-common.in (sim_main_headers): Add sim-inline.h
* sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
selected.
* sim-endian.h (sim-endian.c): Ditto.
* sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
(sim_events_set_trace): Delete unused prototype.
* sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
* sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
* sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
(sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
Comment out, not yet implemented in sim-fpu.c.
(sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
* sim-inline.h: Rewrite description.
(H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
(SIM_MAIN_INLINE): Add inline option.
* sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
include generated files. Handled by generator directly.
Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
* sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
up-to-date.
* sim-trace.h (TRACE_ANY_P): Define.
(struct _trace_data): Add trace_any_p.
Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
* run.c (main): Handle all alternatives of enum sim_stop.
(main): Delete unused `asection *s'.
Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
* hw-tree.h, hw-tree.c (hw_tree_vparse): New function
* configure: Regenerated to track ../common/aclocal.m4 changes.
* sim-hw.c: New file.
* sim-hw.h (sim_hw_parse): Declare function.
(hw-tree.h): Do not include.
* sim-base.h (STATE_HW): Define.
(struct sim_state_base): Add member struct *hw.
* sim-module.c (sim-hw.h): Include.
(modules): Add sim_hw_install.
* aclocal.m4 (sim_hw_obj): Add sim-hw.o
Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
* sim-base.h (CPU_INDEX): Define.
* sim-utils.c (sim_state_alloc): Initialize.
* sim-module.c (sim_post_argv_init): Ditto.
Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
* aclocal.m4 (sim_hw_obj): Fix sed expression to generate
properly formatted lists.
Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
* dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
0x2f needs to be 0x3f.
Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
* hw-tree.c (hw_tree_find_property): Return NULL when device is
not found.
(hw_tree_find_*_property): Clean up error message when property is
not found.
* dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
present before looking for it.
Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
* aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
(AC_CHECK_FUNCS): Add check for __setfpucw.
* configure: Regenerated.
Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
* dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
hw_pal_timer, hw_pal_timer_value): Define.
(hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
(do_counter_event, do_counter_read, do_counter_value,
do_counter_write): new functions.
Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
* hw-tree.c (hw_printf): Send tree dump to stderr, same as other
trace output.
* hw-base.c (hw_create): Stop searching for a device when one is
found.
Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
* configure: Regenerated to track ../common/aclocal.m4 changes.
Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
* aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
appends extra devices.
(SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
the device names.
* Make-common.in (hw-config.h): New target, create hw-config.h
file.
(SIM_HW): Definition from @sim_hw@.
(hw-base.o): Depend on hw-config.h
Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
* Make-common.in: Get SHELL from configure.
* (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
move-if-change. Fixes NT native build problem.
* Makefile.in (nltvals.def): Use $(SHELL) when invoking
move-if-change. Fixes NT native build problem.
* configure: Regenerate with autoconf 2.12.1 to fix shell issues for
NT native builds.
Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
* hw-device.h, hw-device.c (hw_strdup): New function.
* hw-base.c (hw_create): Use hw_strdup when saving a copy of the
strings name, family and args.
(full_name_of_hw): Use hw_strdup when returning the full path.
* hw-properties.c: Clean up property not found / wrong type error
messages.
* hw-tree.c (hw_tree_parse): Finish a devices initialization
before attaching any ports.
* hw-base.c (hw-config.): Include. Replace hardwired table.
* dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
* Make-common.in: Add rule for dv-glue.o.
Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
* hw-base.c (hw_finish): Move setting of trace level to here.
(hw_create): From here.
* hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
../ppc/device_table.c.
* dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
* hw-tree.c (print_properties): Supress path when printing
properties of root node.
Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
* hw-device.h (HW_TRACE): Define.
(hw_trace): Declare.
* hw-device.c (hw_trace): Implement function.
* hw-base.c (hw_create): Set hw trace level from "trace?"
property.
* dv-core.c (dv_core_attach_address_callback): Add trace.
* dv-pal.c: Replace DTRACE with HW_TRACE.
Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
* hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
(hw_alloc_data): Delcare.
(struct hw): Add member alloc_of_hw.
* hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
functions. Assocate memory with a device.
(stdlib.h): Include.
* hw-base.h (set_hw_delete): Define.
(hw_delete_callback): Declare.
(hw_delete): Declare.
* hw-base.c (hw_delete): Implement function.
(struct hw_base_data): Add member to_delete.
(ignore_hw_delete): New function, does nothing.
(hw_create): Set the hw_delete method.
(hw_create): Allocate the base type using HW_ZALLOC before setting
any methods.
* hw-tree.h, hw-tree.c (hw_tree_delete): New function.
* hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
* hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
(attach_hw_port_edge): Add struct hw argument
* dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
hw_zalloc/hw_free.
Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
* hw-device.h (hw_attach_address_callback,
hw_detach_address_callback): Attach to a single space not a space
mask. Clarify interpretation of SPACE:ADDR parameters.
* hw-base.c (passthrough_hw_attach_address,
passthrough_hw_detach_address): Update.
* dv-core.c (dv_core_attach_address_callback): Ditto.
* dv-pal.c (hw_pal_attach_address): Ditto.
Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
* sim-options.h: Document additional CPU arg to OPTION_HANDLER.
Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
* Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
(hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
hw-properties_h, hw-tree_h): Define, point at corresponding
header.
(hw_base_headers): Define list of headers included by hw-base.h
(hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
hw-properties.o, hw-tree.o): Specify dependencies.
(dv-core.o, dv-pal.o): Ditto.
* sim-hw.h: New file.
* hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
* hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
* hw-base.h, hw-base.c: new files. Copied from
../ppc/device_table.[hc].
* dv-core.c, dv-pal.c: New files. Copied from
../ppc/hw_{core,pal}.c
* sim-basics.h (struct hw): Declare.
(enum port_direction, enum object_disposition): Declare.
Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
* aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
sim_dv_src in Makefile. Take list of devices as parameter to m4
macro..
* configure: Regenerated to track ../common/aclocal.m4 changes.
Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
* sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
trace_prefix can abort cleanly.
Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
* dv-sockser.c, dv-sockser.h: New files.
* Make-common.in (dv-sockser.o): Add rule for.
* aclocal.m4: Check for fcntl.h.
* config.h: Add HAVE_FCNTL_H.
* sim-break.c (remove_breakpoint): Fix thinko.
* sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
1998-03-13 Fred Fish <fnf@cygnus.com>
* sim-base.h (struct sim_state_base): Add prog_syms and
define macro STATE_PROG_SYMS.
* sim-trace.c (trace_prefix): Add variables abfd, symsize,
symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
and bfd_canonicalize_symtab, to get symbol table on first use
and preserve it via STATE_PROG_SYMS for future calls to
bfd_find_nearest_line.
Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
* sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
* sim-core.c (sim_core_attach): Handle a generic number of maps -
up to nr_maps, not just access_* maps.
* sim-profile.h (struct PROFILE_DATA): Track nr_maps different
maps.
* sim-profile.c (profile_print_core): Make map unsigned. Iterate
over nr_maps not sim_core_nr_maps.
* sim-events.h, sim-events.c (sim_events_watch_core): Change
core_map argument to unsigned.
(struct _sim_core): Ditto for struct member core_map.
* sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
* sim-basics.h (access_io, access_*_io): Define.
(map_read, map_write, map_exec, map_io): Define.
* sim-core.c, sim-core.h (sim_core_attach): Replace argument
attach with more generic mapmask.
(sim_core_{read,write}_*): Change map argument to unsigned.
* sim-core.c (sim_core_uninstall, sim_core_attach,
sim_core_detach): Iterate over nr_maps instead of
sim_core_nr_maps.
* sim-break.c (insert_breakpoint): Write breakpoints to exec_map
instead of the write_map.
(remove_breakpoint): Ditto.
* genmloop.sh (engine_resume_full): Replace sim_core_*_map
with read_map, write_map, exec_map resp.
* cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
Ditto.
* cgen-utils.c (sim_disassemble_insn): Ditto.
* sim-hrw.c (sim_write, sim_write): Ditto.
* sim-utils.h, sim-utils.c (access_to_str, map_to_str,
transfer_to_str): New functions.
Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
* sim-base.h (sim_state_base): New member environment.
(STATE_ENVIRONMENT): New macro.
* sim-config.c (current_environment): Delete.
(sim_config_default): New function.
(sim_config): Set STATE_ENVIRONMENT, not current_environment.
* sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
(sim_config_default): Add prototype.
* sim-module.c (sim_pre_argv_init): Call sim_config_default.
* sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
Set STATE_ENVIRONMENT, not current_environment.
Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
* sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
* sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
* sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
* Make-common.in (TAGS): Make smarter.
* Makefile.in (TAGS): Ditto.
Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
* sim-module.c (*): Fix typos in assertion tests.
Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
* sim-module.c (sim_pre_argv_init): String passed to asprintf
can't be constant.
* sim-options.c (sim_parse_args): Ditto.
(sim_args_command): Return OK, instead of nothing, for an empty
command.
Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
* sim-profile.c (profile_info): Rename from profile_print. Drop
misc and misc_cpu callback arguments. Use
PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
(profile_install): Install profile_info function.
* sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
STATE_PROFILE_INFO_CALLBACK): Define.
(struct PROFILE_DATA): Add field info_cpu_callback.
(profile_print): Delete function.
* sim-base.h (STATE_MODULES): Define. Replace individual
STATE_*_LIST with single struct module_list.
* sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
(struct module_list): Declare.
* sim-module.h, sim-module.c (sim_module_add_info_fn,
sim_module_info): New functions.
(sim_module_install): Clean up module data structures.
* sim-info.c (sim_info): New file. New function. Call
sim_module_info.
* Make-common.in (sim-info.o): Define rule.
(SIM_NEW_COMMON_OBJS): Add sim-info.o.
Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
* sim-base.h (sim_cpu_base): New members name, options.
(sim_cpu_lookup): Add prototype.
* sim-module.c (sim_pre_argv_init): Provide default names for cpus.
* sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
(sim_add_option_table): Update prototype.
* sim-options.c (sim_add_option_table): New argument `cpu'.
(standard_option_handler,standard_install): Update.
(sim_parse_args): Handle cpu specific options.
(print_help): New static function.
(sim_print_help): Call it. Print cpu specific options.
(find_match): New static function.
(sim_args_command): Call it. Handle cpu specific options.
* sim-utils.c (sim_cpu_lookup): New function.
* sim-memopt.c (memory_option_handler): Update.
(sim_memopt_install): Update.
* sim-model.c (model_option_handler): Update.
(model_install): Update.
* sim-profile.c (profile_option_handler): Update.
(profile_install): Update.
* sim-trace.c (trace_option_handler): Update.
(trace_install): Update.
* sim-watch.c (watchpoint_option_handler): Update.
(sim_watchpoint_install): Update.
* cgen-scache.c (scache_option_handler): Update.
(scache_install): Update.
Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
* Make-common.in (check): Run `make check' in testsuite dir.
Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
* sim-trace.c (trace_result0): New function.
* sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
tracing sim_fpu variables.
(TRACE_ALU_RESULT0): Define.
(TRACE_FP_RESULT_WORD): Define.
(TRACE_FP_INPUT_WORD1): Define.
* sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
sim_fpu_two): New constants.
(sim_fpu_op1, sim_fpu_op2): New types.
(struct _sim_fpu): Delete member result. Re-order other members.
(sim_fpu_sign, sim_fpu_exp): New functions.
(sim_fpu_max, sim_fpu_min): new functions.
(EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
* sim-profile.c (profile_print): Delete duplicate test of
PROFILE_INSN_IDX.
(profile_print_pc): Exit early if data collection not set up.
(profile_print_core): Simplify by calling sim_core_map_to_str.
* sim-core.h (sim_core_map_to_str): Declare.
* sim-core.c (sim_core_map_to_str): Make non-static.
* genmloop.sh (engine_resume): Update insn_count before exiting.
(engine_resume_full): Keep accurate core profile data.
* cgen-utils.c (sim_disassemble_insn): Don't use
sim_core_read_aligned_N, it messes up profiling results.
Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
* nltvals.def: Regenerate with MN10300 additions.
Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
* sim-trace.h (TRACE_ALU_RESULT2): Define.
* sim-trace.h, sim-trace.c (trace_result_word2,
trace_input_word4, trace_result_word4): New function.
Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
* cgen-sim.h (SEM_NEXT_PC): New arg `len'.
* sim-xcat.h: Delete.
* cgen-mem.h: Delete inclusion of sim-xcat.h.
* cgen-sim.h: Ditto.
* sim-alu.h: Replace sim-xcat.h with symcat.h.
* sim-n-bits.h: Ditto.
* sim-n-core.h: Ditto.
* sim-n-endian.h: Ditto.
Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
* syscall.c (cb_syscall): Handle short reads, and EOF.
Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
* sim-trace.c (print_data): case trace_fmt_fp missing break. Use
sim_fpu to safely print fp_word values.
(print_data): Add trace_fmt_bool and trace_fmt_addr.
(trace_result_bool1, trace_result_addr1): New functions.
(trace_input_bool1, trace_input_addr1): New functions.
* sim-trace.h (TRACE_FPU_*): Define.
Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
* sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
(sim_fpu_fpto, sim_fpu_tofp): Define.
Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
* sim-fpu.c (sim_fpu_cmp): New function.
Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
* cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
instead of abuf->length.
* sim-trace.c (trace_options): Have -t only trace a few useful things.
(set_trace_option_mask): Renamed from set_trace_options.
(set_trace_option): New function.
(trace_option_handler): Update calls to set_trace_option{,_mask}.
* sim-trace.h (TRACE_USEFUL_MASK): New macro.
Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
* sim-basics.h: Declare struct _sim_fpu.
Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
* sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
(trace_prefix, trace_input*, trace_result*): Declare.
(trace_one_insn): Change declaration, assume trace_prefix called.
(trace_generic): Like trace_one_insn.
(TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
(TRACE_alu, TRACE_[a-z]*): Update.
* sim-trace.c (trace_prefix, trace_input*, trace_result*,
trace_insn, save_data, trace_idx_to_str, print_data): New
functions.
(trace_one_insn): Rewrite.
(trace_generic): New function.
Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
* aclocal.m4 (USE_MAINTAINER_MODE): New variable.
* cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
(SEMANTIC_FN): Rewrite declaration.
(DECODE): Update type of semantic_fast member.
({EX,SEM}_FN_NAME): Have only one version.
* sim-base.h (sim_state_base): Delete conditionals surrounding
member scache_size.
Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
* sim-load.c (sim_load_file): Print LMA/VMA according to value
used.
Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
* sim-core.c: Add missing prototypes for WITH_DEVICES.
Add missing parameters to device_io calls.
* sim-core.h: Add missing parameters to device_io calls.
Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
* cgen-sim.h (DECODE): Always use switch for `read' for now.
(PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
(SEMANTIC{,_CACHE}_FN): Fix return type.
* genmloop.sh (@cpu@_engine_run): Delete `current_state'.
(engine_resume): Likewise. Make `engine' volatile. Save copy
of cpu pointer in volatile object. Initialize read switch if
-parallel.
Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
* cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
(SEM_INSN): New macro.
Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
* sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
* configure: Regenerated to track ../common/aclocal.m4 changes.
Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
* sim-types.h (fp_word): New type, define according to
WITH_TARGET_FLOATING_POINT_BITSIZE.
* aclocal.m4 (default_sim_floating_point_bitsize): Add
configuration of size of floating point registers.
Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
* sim-profile.c (profile_print): Only print CPU <N> if other
output is going to appear.
Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
* configure: Regenerated to track ../common/aclocal.m4 changes.
Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
* sim-types.h (address_word): Typedef according to
WITH_TARGET_ADDRESS_BITSIZE.
(signed_cell, unsigned_cell, natural_cell): Ditto using
WITH_TARGET_CELL_BITSIZE.
* sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
(WITH_TARGET_CELL_BITSIZE): Define.
(WITH_HOST_WORD_BITSIZE): Delete.
* sim-config.c (print_sim_config): Update.
* aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
configuration of address and OpenFirmware cell sizes.
Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
* sim-engine.h (sim_engine_run): Add argument nr_cpus.
* sim-run.c (sim_engine_run): Update.
* sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
CPU_CIA.
* sim-run.c (sim_engine_run): Ditto.
* sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
(sim_resume): Pass nr_cpus to sim_engine_run.
* sim-engine.h (struct _sim_engine): Add member nr_cpus.
* sim-engine.c (sim_engine_init): Hardwire nr_cpus to
MAX_NR_PROCESSORS.
(sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
* Make-common.in (stamp-tvals): New rule.
(targ-vals.h,targ-map.c): Depend on it.
(clean): Remove stamp-tvals.
Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
* sim-utils.c (sim_state_alloc): #if 0 variable that is only used
in code also #if 0'ed.
Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
* configure: Regenerated to track ../common/aclocal.m4 changes.
* aclocal.m4: Recognize --enable-maintainer-mode.
Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
* cgen-scache.h: Deleted.
* Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
* cgen-scache.c: Only compile contents if WITH_SCACHE.
(scache_init): Use runtime computed size of SCACHE.
(scache_flush): Likewise.
* cgen-mem.h (GETIMEMU[QHSD]I): Declare.
([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
* cgen-sim.h: Scache support moved here.
(PC): Redo definition.
(ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
(DECODE): Add parallel execution support.
Only include semantic label members if using switch.
(SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
(CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
(IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
from cgen-types.h.
(engine_{stop,run,resume,halt,signal}): Delete decls.
* cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
(argbuf,scache): Delete forward decls.
(STATE): Delete decl.
* cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
Include cgen-mem.h, cgen-ops.h.
(engine_halt,engine_signal): Delete.
({ex,exc,sem,semc}_illegal): Delete.
(sim_disassemble_insn): Result of extract fn is in bits.
* genmloop.sh: Rewrite.
* cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
line numbers.
* sim-base.h (sim_state_base): Delete member `model'.
(sim_cpu_base): Add member `model'.
* sim-model.h (IMP_PROPERTIES): New type.
(MACH): New members imp_props, models.
(models): Delete decl.
* sim-model.c (set_model): Update.
* sim-profile.c (profile_print_model): Update.
* sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
* cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
CGEN_INSN_SYNTAX().
Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
* configure: Regenerated to track ../common/aclocal.m4 changes.
* config.in: Ditto.
Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
* aclocal.m4 (AR): Check for sigaction.
Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
* Make-common.in (sim-core.o): Depend on $(sim_main_headers).
* sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
* sim-config.c (sim_config): Replace WITH_DEVICES with
WITH_TREE_PROPERTIES.
* configure: Regenerated to track ../common/aclocal.m4 changes.
Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
* Make-common.in (SIM_ENVIRONMENT): New variable.
(CONFIG_CFLAGS): Add it.
* aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
--enable-sim-environment option.
* configure: Regenerated.
* sim-config.h (environment support): Rewrite.
* sim-config.c (current_environment): Define as enum, unconditionally.
(current_alignment): Define unconditionally.
(config_environment_to_a): Update.
(config_alignment_to_a): Fix type of argument. Define unconditionally.
(sim_config): Handle environment and alignment determination
unconditionally. Delete sanity checks of current_environment,
unnecessary.
(print_sim_config): Update.
* sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
(standard_options): Add --environment.
(standard_option_handler): Likewise.
Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
* sim-alu.h: Add notes on carry vs borrow for subtraction.
(ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
(ALU{,8,16,32,64}ADDC): Define - add carrying.
(ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
(ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
(ALU{,8,16,32,64}SUBC): Define - tract carrying.
(ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
argument ADD_CA macro with two argument ADDC_C - add carrying with
carry in.
(ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
argument SUB_CA macro with two argument SUBC_X - subtract
carrying, extended.
(ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
borrow-in.
(ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
* sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
* sim-io.h (sim_io_syscalls): Delete.
Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
* syscall.c (cb_syscall): Add missing else, so write to stdout
isn't doubled.
* sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
the carry bit from the CPU's psw.
Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
* gennltvals.sh: Redo syscall support.
* nltvals.def: Regenerated.
Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
* syscall.c (cb_syscall): If writing to stdout or stderr, flush
the stream immediately.
Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
* sim-io.c (sim_io_getstring): Delete unused len2.
(sim_io_syscalls): Ditto for sys_errno.
Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
* syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
* Make-common.in (run.o): Depend on remote-sim.h.
(nrun.o,sim-hload.o,sim-hrw.o): Likewise.
(sim-io.o,sim-reason.o,sim-resume.o): Likewise.
Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
* sim-io.c (sim_io_syscalls): Disable lseek.
Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
* gennltvals.sh: Generate syscall values for d30v.
* gennltvals.sh: Use libgloss/syscall.h for sparc.
* nltvals.def: Regenerate.
* callback.c (os_stat): Make 3rd arg a host struct stat ptr.
(os_fstat): Likewise. Validate fd argument.
(cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
just compute target stat struct length.
* syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
(ENOSYS,ENAMETOOLONG): Provide definitions if missing.
(get_string): Return host errno values so they can be properly
translated later.
(cb_syscall): Likewise.
(cb_syscall, cases open,unlink): Use get_path instead of get_string.
(cb_syscall, case read): Use read_stdin for file descriptor 0.
(cb_syscall, case write): Use write_stderr for file descriptor 2.
(cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
(get_path): New function.
Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
* sim-io.c (sim_io_syscalls): New function to provide system call
emulation. Provide exit, open, close, read, write, lseek, and
unlink.
(sim_io_getstring): New function to return a string from a
simulated memory location.
* sim-io.h (sim_io_syscalls): Add declaration.
Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
* sim-core.c (sim_core_signal): Fix spelling error in message.
* sim-hrw.c (sim_read): Use read map, not write map.
* Make-common.in (all): Add .gdbinit.
* gdbinit.in: Add dump command.
* sim-model.c (model_options): Use '\0' for `shortopt'.
* sim-trace.c (trace_option_handler): Set state trace file
for --trace-file in addition to cpu's values.
(trace_vprintf): If cpu == NULL, try state's trace file.
(trace_options): Reorganize table, reword some descriptions.
Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
* sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
New functions.
Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
* sim-reason.c (sim_stop_reason): For sim_signalled, return the
signal untranslated, document problem with this.
* nrun.c (main): Check for a prog name of `*step'. If present,
step the simulator instead of allowing it to run free.
* sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
* Make-common.in (sim_main_headers): Add sim-signal.h.
Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
* sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
* sim-signal.h: Start simulator signals at 64 so that host signal
numbers can be detected and reported.
* sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
* callback.c (cb_host_to_target_stat): Fix return values.
* cgen-sim.h (enum_signal_type): Delete.
(engine_signal): Update prototype.
* cgen-utils.c: Don't include <signal.h>.
(sim_signal_to_host): Delete, lives in sim-signal.c now.
(engine_signal): Update.
* sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
(sim_state_free): Call SIM_STATE_FREE if defined.
* sim-module.c (sim_module_install): Don't leave any modules
installed if one fails to install.
Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
* sim-options.c: Don't include ../libiberty/alloca-conf.h any
more, since alloca is not used in this file.
* sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
correctly set the carry and overflow bits for those types.
(ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
with carry, so carry is correct after doing both adds.
(ALU*): Space out '\' to make it easier to read.
Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
* sim-core.c (sim_core_signal): Use sim_stopped instead of
sim_signalled.
* sim-signal.c, sim-signal.h: New files.
* Make-common.in (sim-signal.o): Add rule for.
(SIM_NEW_COMMON_OBJS): Add sim-signal.o.
* sim-abort.c: Don't include <signal.h>.
* sim-basics.h: #include "sim-signal.h".
* sim-break.c: Don't include <signal.h>.
(sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
* sim-core.c: Don't include <signal.h>.
(SIGBUS): Delete definition.
(sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
* sim-engine.c: Don't include <signal.h>.
(sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
* sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
* sim-resume.c: Don't include <signal.h>.
(SIGTRAP): Delete definition.
(has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
* sim-stop.c: Don't include <signal.h>.
(control_c_simulation): Replace SIGINT with SIM_SIGINT.
* sim-watch.c: Don't include <signal.h>.
(handle_watchpoint): Replace SIGINT with SIM_SIGINT.
* Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
* sim-base.h (CIA_ADDR): Provide default definition.
* sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
* sim-break.c (sim_handle_breakpoint): Likewise.
Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
* Make-common.in (srccom): New variable.
* Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
(LIB_OBJS): Add syscall.o.
(gentmap): Pass $(NL_TARGET) to $(CC).
(syscall.o): Add rule for.
(sim_main_headers): Add $(SIM_EXTRA_DEPS).
(sim-bits.o): Depend on $(sim-n-bits_h).
(sim-load.o): Depend on callback.h.
* Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
* cgen-mem.h, cgen-ops.h: New files.
* aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
* Makefile.in (nltvals.def): Depend on gennltvals.sh.
Rewrite build rule.
* callback.c: #include string.h or strings.h.
#include sys/types.h and sys/stat.h.
(cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
(os_get_errno,os_open): Update.
(os_stat,os_fstat): New functions.
(os_init): Initialize syscall_map, errno_map, open_map.
(default_callback): Add entries for os_stat, os_fstat, syscall_map,
errno_map, open_map, signal_map, stat_map.
(cb_read_target_syscall_maps): New function.
(cb_target_to_host_syscall): New function.
(cb_host_to_target_errno): Renamed from host_to_target_errno.
(cb_target_to_host_open): Renamed from target_to_host_open.
(store): New function.
(cb_host_to_target_stat): New function.
* syscall.c: New file.
* gentmap.c (sys_tdefs): New global.
(gen_targ_vals_h): Output target syscall numbers.
(gen_targ_map_c): Update. Output target syscall translation map.
* gentvals.sh: New first argument `target'. Preface table with
#ifdef NL_TARGET_$target if non-null target passed.
* gennltvals.sh: New file.
* nltvals.def: Regenerated.
Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
* sim-n-core.h (sim_core_read_unaligned_N): Return static
sim_core_dummy_M.
(sim_core_dummy_M): Declare.
Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
* sim-core.c (sim_core_signal): Print the address of the
instruction.
Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
* sim-base.h (sim_state_base): Move `magic' to end of struct.
* sim-base.h (sim_state_base): Add member trace_data.
(STATE_TRACE_DATA): New macro.
* sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
({WITH_,}TRACE_DEBUG_P): New macros.
(STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
(_sim_cpu): Delete forward reference.
(debug_printf): Update.
* sim-trace.c (OPTION_TRACE_DEBUG): Define.
(trace_options): Add --trace-debug.
(set_trace_options): Handle it.
(trace_option_handler): Likewise.
(trace_install): Init state trace_data struct.
(trace_uninstall): Close state trace file.
* sim-events.c (ETRACE): Only print source file and line number if
--trace-debug.
* sim-n-core.h (sim_core_trace_M): Likewise.
* sim-core.c (sim_core_signal): Add missing "\n" in message.
1997-11-13 Felix Lee <flee@cygnus.com>
* sim-n-core.h (sim_core_read_unaligned_N): illegal empty
initializer.
* sim-types.h (unsigned128,signed128): fix typo for MSVC.
Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
* aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
* Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
built this way.
(sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
(clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
source tree.
Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
* sim-events.c (sim_events_process): Re-compute the time -
update_time_from_event - as each event is processed. Reverses
previous change.
Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
* callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
* sim-events.c (sim_events_process): Delete redundant call to
update_time_from_event.
(sim_events_slip): Always decrement time_from_event.
(sim_events_tick, sim_events_deschedule, update_time_from_event):
Delete assertion that time_from_event >=0 when work in queue, no
longer applicable.
Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
* sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
(standard_option_handler): Update.
* sim-options.h: Clarify documentation.
(OPTION_LONG_ONLY_P): Delete definition.
(OPTION_VALID_P): Define.
* sim-options.c (sim_print_help): Allow short only options.
(sim_parse_args): Ditto.
(sim_args_command): Skip short only options.
(sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
separate entries for short and long options in the HANDLERS and
ORIG_VAL tables.
(sim_parse_args): Disable argument permutation.
Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
* sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
Add argument M, size of data type.
(sim_core_read_misaligned_3, sim_core_write_misaligned_3):
Declare, ditto for 5, 6 & 7 byte transfers.
(sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
as aligned variant.
* sim-n-core.h (sim_core_trace_M): Rename from
sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
with transfer type. Print transfer direction. Handle 1 and 2 byte
transfers.
(sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
unaligned accesses.
(unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
Update all functions.
* sim-core.c: Generate functions starting with 16 not 1.
(sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
all 5, 6 & 7 byte transfers.
* sim-n-core.h (sim_core_read_misaligned_N,
sim_core_write_misaligned_N): Implement.
Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
* sim-endian.h (U16_8): Implement
* sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
* sim-endian.h (VL8_16, VH8_16): Implement.
* sim-memopt.c (memory_option_handler): Typecast 64bit value to
long in printf.
(memory_option_handler): Only zalloc modulo bytes when non-zero.
(memory_option_handler): Skip comma in alias address list
Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
* sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
space params.
(parse_size, parse_addr): New functions
(memory_option_handler, memory_options): Parse address & size
using new functions. Pass level, space, modulo to do_memopt_add &
do_memopt_del.
* sim-memopt.h (struct _sim_memopt): Add level & space fields.
* sim-core.h (sim_core_arrach, sim_core_detach): Replace
`attach_type attach' argument with `unsigned level' argument.
Document.
* sim-core.c (new_sim_core_mapping, sim_core_map_attach,
sim_core_attach): Replace argument attach with level. Update
verification of arguments.
(sim_core_map_detach, sim_core_detach): Replace argument attach
with level.
* sim-basics.h (enum _attach_type): Delete.
Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
* sim-core.h (sim_core_write_8): Define.
Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
* sim-bits.h: Document ROTn macro.
* sim-endian.h (H2T): Handle 16 byte variables.
* sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
error.
* sim-core.c: Do not generate sim_core_*_word.
* sim-n-core.h (sim_core_trace_N): Add line_nr argument.
(sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
* sim-core.h (sim_core_read_unaligned_word,
sim_core_read_aligned_word, sim_core_read_word,
sim_core_write_unaligned_word, sim_core_write_aligned_word,
sim_core_write_word): Change to macros that map onto sim_core_*_N.
Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
* sim-n-endian.h: Add TAGS entrys for 16 byte versions.
* sim-endian.h: Disable 16 byte support.
Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
* sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
* sim-n-core.h (sim_core_trace_N): New function.
(sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
(sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
* sim-endian.h: Add 128 bit variant.
* sim-core.h, sim-core.c: Add 128 bit variant.
* sim-types.h: Add signed128 and unsigned128 types using a struct.
Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
* sim-events.c (sim_events_process): Clear events->work_pending.
(sim_events_tickn, sim_events_tick): Accumulate, instead of
setting, nr_ticks_to_process.
(sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
when the event queue isn't next.
* sim-events.h, sim-events.c (sim_events_slip): New function.
Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
* sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
* sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
arguments.
Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
* nrun.c (main): Remove useless test of name != NULL.
Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
* sim-fpu.c (EXPMAX): Type is unsigned.
(MIN_INT, MAX_INT): Type is signed64.
(i2fpu): Type of val is signed64.
Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
* sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
a bucket size of zero.
* sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
OPTION_PROFILE_PC): Define.
(profile_option_handler): Add support for --profile-pc and
--profile-pc-granularity options.
(profile_pc_init): When possible, compute nr buckets from bucket
size.
* sim-profile.c (profile_pc_init): Align the profile-pc end
address with the profile-pc bucket size.
* sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
something less ambiguous.
(PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
* sim-profile.c (profile_pc_cleanup): New function. Move
profile_pc_uninstall code to here.
(profile_pc_uninstall): Call.
(profile_pc_init): Call.
Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
* sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
file using BSD gprof format.
* sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
unsigned_word.
(LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
MSBIT64): Force result to unsignedN.
Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
* sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
brace from macro.
(ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
(ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
(ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
(ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
* sim-core.h (struct _sim_core_mapping): Change free_buffer to
type void*.
* sim-core.c (sim_core_uninstall, new_sim_core_mapping,
sim_core_map_attach, sim_core_map_detach): Change free_buffer to
type void*.
(sim_core_attach): Rename buffer_freed to free_buffer, type
void*. Ensure that allocated buffer is alligned according to
region's address.
Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
* sim-alu.h (ALU64_HAD_OVERFLOW): Define.
(ALU64_SUB): Define.
* Make-common.in (all): Build SIM_EXTRA_ALL first.
(.gdbinit): Remove dependencies, generate once per build.
Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
* sim-n-core.h (sim_core_read_aligned_N,
sim_core_write_aligned_N): Make xaddr param type address_word not
unsigned_word.
Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
* sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
unpacked floating point struct. Pass sim_fpu object by reference.
Add preliminary support for rounding modes.
Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
* configure: Regenerated to track ../common/aclocal.m4 changes.
Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
* aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
WITH_TARGET_BITSIZE.
Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
* sim-profile.c (profile_print_core): label needs empty statement.
Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
* sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
and zfree instead of xmalloc and free. Prevents warnings.
Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
* configure: Regenerated to track ../common/aclocal.m4 changes.
Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
* Make-common.in (SIM_BITSIZE): Assign from configured value.
(CONFIG_CFLAGS): Add SIM_BITSIZE.
* aclocal.m4 (--enable-sim-bitsize): Developer option for
controling the bitsize/msb of the target.
Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
* Make-common.in: New files sim-break.c, sim-break.h.
* sim-base.h: Add point to breakpoint list to sim_state_base.
* sim-break.c sim-break.h: New modules that implement intrinsic
breakpoint support.
* sim-module.c: Add breakpoint module.
Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
* sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
an hour.
* sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
if (0) { 1 % 0; }
* sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
(SIGBUS) define for Windows.
* sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
* sim-resume.c: define SIGTRAP for windows.
* sim-xcat.h: use token pasting if ALMOST_STDC.
Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
* Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
configured values.
(CONFIG_CFLAGS): Add same.
Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
* sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
(SIGNED32): use ##i32.
Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
* configure: Regenerated to track ../common/aclocal.m4 changes.
Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
* aclocal.m4 (sim-endian): Simplify logic determining [default]
endian of target.
* Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
(CONFIG_CFLAGS): Add same.
* aclocal.m4: Perform AC_SUBST on optional options.
Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
* sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
* sim-options.c (standard_option_handler): Typo in warning message.
* sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
* sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
insn count. Make count conditional on there being a valid
INSN_NAME.
(profile_pc_init): Make default PC profile frequency an arbitrary
256.
* sim-base.h: Ditto.
* sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
SIM_HAVE_MODEL.
* sim-model.h (struct MACH): Depreciate, to be replaced by bfd
archure struct.
Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
* configure: Regenerated to track ../common/aclocal.m4 changes.
Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
* aclocal.m4 (sim_alignment): Simplify logic for selecting the
configured alignment.
Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
* configure: Regenerated to track ../common/aclocal.m4 changes.
Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
* sim-config.c (sim_config): Check for default alignment.
* sim-options.c (standard_option_handler): Add alignment option.
* aclocal.m4 (sim_alignment): Allow configuration of hardwired and
default alignment requirements on memory accesses.
Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
* sim-load.c (sim_load_file): Return failure if the executable
had no loadable sections.
Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
* sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
trace output.
* sim-core.c (sim_core_signal): When bad access halt simulator
SIGSEGV / SIGBUS instead of aborting.
(signal.h): Include.
* sim-watch.c (sim_watchpoint_install): Handler for watchpoint
options was missing.
* sim-bits.h (MOVED): Define
Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
* sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
BIT.
* sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
* sim-bits.c: Add 8 bit versions of bit macros.
* sim-bits.h: Ditto.
Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
* sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
(LSINSERTED, MSINSERTED): Ditto for INSERTED.
* sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
(LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
* sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
(INSERTED*): Ditto for LSINSERTED/MSINSERTED.
Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
* aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
configure.in: Output to cconfig.h instead of config.h.
* configure: Regenerated to track ../common/aclocal.m4 changes.
Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
* sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
BFD if known.
Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
* callback.c (os_write): divert stdout and stderr to their
respective hooks.
Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
* sim-profile.c (profile_print_speed): Call
sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
* sim-events.c (sim_events_elapsed_time): New function return nr
host MS consumed by the simulator.
(sim_watch_valid): Use.
* sim-module.c (modules): Install sim_events very very early.
* sim-profile.c (profile_print): Call profile_print_pc.
(print_bar):
(profile_pc_init): New function, set up processor for PC
profiling.
(profile_print_pc): New function, print a PC profile.
(profile_pc_event): New function, sample PC.
* sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
profile struct.
* sim-options.c (sim_print_help): Pacify GCC.
* sim-n-core.h (sim_core_read_aligned_N,
sim_core_write_aligned_N): Add un-conditional profile call.
(sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
profile call when aligned read/write isn't used.
* sim-base.h: Include sim-profile, sim-model after sim-core &
sim-events allow sim-core to define useful values.
* sim-profile.c (OPTION_PROFILE_CORE): Define.
(profile_option_handler, profile_options): Add support for
--profile-core option.
(print_bar): Include when core profiling.
(profile_print_core): New function, print core profile.
* sim-config.c (print_sim_config): Print profile status.
* sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
WITH_PROFILE_PC_P): Define.
(PROFILE_CORE_COUNT): Count each core-map/size separatly.
(PROFILE_COUNT_CORE): Define.
Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
* sim-watch.c (handle_watchpoint): Pass a char** index into the
interrupt_names array as the data.
(sim-watch.h): Document.
Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
* sim-options.c (sim_print_help): When the doc string is to long
word wrap it.
* sim-watch.c (sim_watchpoint_install): Use option.doc_name so
that only the first few the watch options are listed. Generate
meanginful usage messages.
* sim-options.h (struct OPTION): Clarify use of doc_name field
Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
* sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
(standard_option_handler): Handle --architecture-info.
Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
* sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
illegal zero-sized array.
* sim-core.c (sim_core_xor_read_buffer): same.
Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
* nltvals.def: Regenerate.
Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
* sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
* sim-bits.c (MASKED): Delete.
(EXTRACTED): Delete.
(LSEXTRACTED, MSEXTRACTED): New functions.
* sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
(MSMASKEDn, LSMASKEDn): Add last argument.
(MSMASK*): Ditto.
* sim-bits.h (EXTEND8, EXTEND16): Define.
(EXTRACTED64): Define as 64 bit extract, not 32 bit.
* sim-run.c (sim_engine_run): Use CPU_CIA macro.
* sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
current instruction address.
* sim-inline.h (*_ENGINE): Define.
Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
* sim-core.c (sim_core_attach): Fix checks of modulo/mask.
* sim-watch.c (delete_watchpoint): Delete by ident and type.
(watch_option_handler): Call delete_watchpoint with ident or type.
(sim_watchpoint_install): Create interrupt specific watchpoint
commands on the fly.
(do_watchpoint_create): New function, create a watch point using
type/int-nr info encoded in the option nr.
(do_watchpoint_info): New function. List active watchpoints.
* sim-watch.h: Change data structure to a list.
* sim-memopt.c (memory_option_handler): Require explicit "all"
before deleting all memory regions.
* sim-utils.c (sim_do_commandf): New function, printf version of
sim_do_command.
* sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
* sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
bit endianness.
(SIGNED64, UNSIGNED64): Delete.
(ALU64_ADD): Don't rely on bit endianness.
(ALU64_BEGIN): Define.
* sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
(EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
* sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
suffix - u64, LL - to 64 bit constants.
Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
* sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
* sim-utils.h (NZALLOC): Define - zalloc * N.
* sim-hrw.c (sim_read, sim_write): New file. Provide generic
implementation of read/write functions.
* Make-common.in (sim-hrw.o): New target.
* sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
memory.
* sim-memopt.c (memory_option_handler): Implement memory-size
command. Implement memory-alias command. Let memory-delete delete
all memory regions.
(add_memopt): New function. Add a memory region.
(do_memopt_delete): New function. Delete a memory region.
* sim-utils.c (sim_elapsed_time_get): Never return zero.
* sim-core.c (sim_core_detach): New function.
(sim_core_map_detach): New function. Perform the actual detach.
(sim_core_init): Move initialization code from here.
(sim_core_install): To here.
(sim_core_uninstall): And here.
* sim-module.c: Add memopt module.
* sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
simulator base type.
* Make-common.in (sim_main_headers): Add sim-memopt.h
(sim-memopt.o): New target.
* sim-core.c (sim_core_install): Add core_options to the option
table.
* sim-watch.c (watch_options): Make --delete-watch a synonym for
--watch-delete.
* sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
comments.
* sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
address_word, add mask member.
* sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
address_word, allow for 64bit targets in 32bit host. Add modulo
argument.
(sim_core_map_attach): Ditto.
(new_sim_core_mapping): Ditto.
(sim_core_translate): Mask address when modulo memory.
Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
* sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
* gdbinit.in: New file.
* aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
* Make-common.in (distclean): Delete .gdbinit.
(.gdbinit): Add rule for.
* configure: Regenerated to track ../common/aclocal.m4 changes.
* Make-common.in (cgen-run.o): Add rule for.
Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
* sim-resume.c (sim_resume): Suspend/resume the simulator.
* sim-events.c (sim_watch_valid): Compute total elapsed time from
both resumed and previous elapsed time.
(sim_events_init): Set initial_wallclock and current_wallclock to
zero.
(sim_events_install): Install sim_events_suspend and
sim_events_resume.
(sim_events_watch_clock): Allow for suspended simulator when
computing the time of the clock event.
* sim-events.h (struct _sim_event): Add resume_wallclock, rename
initial_wallclock to elapsed_wallclock, set both to zero.
(sim_events_init, sim_events_uninstall): Delete prototypes.
* sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
* sim-module.c(sim_module_resume, sim_module_suspend): New
functions.
Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
* sim-core.c (sim_core_map_attach): Clarify memory overlap error
message.
Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
* Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
* Make-common.in (TAGS): Likewise.
* sim-n-bits.h: Add TAGS comments for all functions.
* sim-n-core.h: Likewise.
* sim-n-endian.h: Likewise.
Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
* sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
kind.
* sim-base.h (sim_state_alloc): Add callback and kind arguments.
* sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
definition.
Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
* sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
(DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
* sim-core.c (sim_core_map_attach): Cast attach enum to int.
(sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
nr_transfered and nr_this_transfer unsigned.
* sim-events.c (sim_events_tickn): N is signed, as limited to
MAXINT.
* sim-n-endian.h (offset_N): Change size to unsigned.
* callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
* sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
* sim-options.c (sim_parse_args): Use dupargv.
Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
* sim-options.c (standard_option_handler): Use xstrdup, not strdup.
Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
* sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
base type.
* sim-options.c (standard_options): Add --architecture=MACHINE and
--target=TARGET options.
(OPTION_ARCHITECTURE, OPTION_TARGET): Define.
(standard_option_handler): Handle architecture and target options.
(bfd.h): Include.
* sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
bfd_openr.
(sim_analyze_program): Set prog_bfd architecture from
STATE_ARCHITECTURE if known.
Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
* configure: Regenerated to track ../common/aclocal.m4 changes.
* config.in: Ditto.
Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
* aclocal.m4 (enable-sim-warnings): Remove comment stating
that option does not apply to certain files.
Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
* sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
offset from MSB/LSB.
* sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
access address of sub word quantity of a hosts 16, 32, 64 bit word
type.
(V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
(U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
(V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
return N*2 byte value with argument in Hi/Lo word. Renamed from
V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
* sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
(ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
so that bit offset is explicit.
Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
* sim-utils.c (sim_analyze_program): Add prog_name argument.
Update STATE_PROG_BFD when needed with a dup'd copy of the
program.
* sim-config.c (sim_config): Delete ABFD argument, use
STATE_PROG_BFD directly.
Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
* run.c (main): Pass the open ABFD to sim_create_inferior.
* nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
and sim_load.
(bfd.h): Include.
* sim-hload.c (sim_load): New file. Implement generic sim_load for
hardware only simulator targets.
* Make-common.in (sim-hload.o): Add rule.
Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
* sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
used by copyargv and freeargv.
* sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
STATE_PROG_ARGV, not just a pointer.
Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
* configure: Regenerated to track ../common/aclocal.m4 changes.
* config.in: Ditto.
Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
* aclocal.m4 (sim-endian): Add second argument to
SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
default endian when not hardwired.
* sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
else failes value for target byte order.
* sim-config.c (sim_config): Add abfd arguments. Set
STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
from same.
(sim_config): Return SIM_RC, don't abort.
(bfd.h): Include.
* run.c (main): Update call to sim_open - add ABFD argument.
* nrun.c (main): Add NULL ABFD argument.
Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
* callback.c (os_poll_quit): Make static.
Call sim_cb_eprintf, not p->eprintf.
(sim_cb_printf, sim_cb_eprintf): New functions.
* sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
* sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
sim-utils.h. #include sim-utils.h.
* sim-utils.h: Above decls moved here.
(sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
* sim-watch.c (action_watchpoint): Fix thinkos.
Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
* sim-types.h: Fix defs of 64 bit data types for MSVC.
Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
* sim-n-core.h (sim_core_write_unaligned_N): Add missing break
to FORCED_ALIGNMENT case.
Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
* callback.c (target_to_host_open): Handle hosts with O_BINARY.
Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
* Make-common.in (libsim.a): Fix typo.
Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
* nrun.c (main): Verify the structure returned before using it.
Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
* sim-config.h (WITH_ENGINE): Enable the sim-engine module by
default.
* sim-engine.c (sim_engine_install): New function. Install the
engine init functions.
(sim_engine_init): [Re]initialize the simulator engine.
* sim-module.c: Add sim_engine to list of modules that always
install.
Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
* sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
to remove the old watchpoint, not delete_watchpoint.
(watch_option_handler): Action the correct watchpoint, not just
cycles.
Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
* sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
both low and high word.
(sim_core_write_aligned_N): Ditto.
* sim-trace.c (set_trace_options): Delete code explicitly setting
core->trace.
* sim-options.c (sim_print_help): Call the list commands if not a
standalone simulator.
(sim_print_help): Advise that some options may not be applicable.
* sim-trace.c (set_trace_options): Assume core present.
* sim-events.c (sim_events_schedule_after_signal): Overflow signal
buffer when full not almost full.
Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
* sim-events.c (sim_events_process): Don't blat the event queue
when processing watchpoints.
* sim-watch.h: Make arg unsigned long - stop sign extension.
* sim-events.c (sim_watch_valid): rewrite so debugable.
* sim-config.h (WITH_XOR_ENDIAN): Default to zero.
* sim-watch.c (schedule_watchpoint): Add is_within option so that
inequality test is possible.
(handle_watchpoint): Re-pass is_within arg.
(watch_option_handler): When `!' prefix to pc-watchpoint arg pass
0 to schedule_watchpoint's is_within arg.
(sim_watchpoint_init): Re-pass is_within arg.
* sim-options.c (sim_print_help): Add is_command argument. Don't
include -- prefix when called from the command line interpreter.
* sim-watch.c (schedule_watchpoint): Pass true is_within argument.
* sim-events.c (sim_events_watch_sim): Add is_within argument,
zero indicates that the test should be reversed.
(sim_events_watch_core): Ditto.
(WATCH_CORE): Compare range against is_within.
(WATCH_SIM): Ditto.
Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
* sim-events.c (WATCH_CORE): Pass NULL cpu argument to
sim_core_read_buffer. Check nr-bytes transfered.
* sim-core.h (sim_core_common): Define a new struct that contains
the common data. to sd and cpu structures.
* sim-core.c (sim_core_attach): Update.
(sim_core_init): Update. Remember to copy initialized data to each
cpu.
(sim_core_find_mapping): Ditto.
* sim-core.c (sim_core_read_buffer): Add cpu argument.
(sim_core_write_buffer): Ditto.
* sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
transfer use xor version of read buffer.
(sim_core_write_unaligned_N): Ditto for write.
* sim-core.c (sim_core_xor_read_buffer): New function implement
xor-endian data read breaking transfer up into xor-endian sized
blocks.
(sim_core_xor_write_buffer): Ditto for write.
(reverse_n): Reverse order of arbitrary number of bytes in buffer
- needed for xor-endian transfers.
Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
* sim-inline.h: Review description.
* sim-core.h, sim-core.c: Reduce number of functions being inlined
to just those involved in data transfers and configuration.
* sim-xcat.h (XSTRING): New macro, map macro definition onto
string.
* sim-n-core.h (sim_core_read_aligned_N): Use.
(sim_core_read_unaligned_N): Ditto.
(sim_core_read_unaligned_N): Ditto..
(sim_core_write_unaligned_N): Ditto.
* sim-core.h: Add xor endian bitmap to main structure. *
sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
endian.
(sim_core_read_aligned_N): Ditto.
* sim-core.c (sim_core_set_xor_endian): New function.
(sim_core_attach): Don't overwrite the per-cpu xor map when
cloning the global core.
Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
* sim-engine.h: Update below so that it is using an enumerated
type.
Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
* sim-engine.c (sim_engine_restart):
* sim-resume.c (sim_resume): Change longjmp param/setjmp
return value used for simulator restart from 0 to 2.
Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
* cgen-scache.c (scache_option_handler): Add is_command arg.
* sim-model.c (model_option_handler): Add is_command argument.
* sim-profile.c (profile_option_handler): Add is_command arg.
* sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
involved.
* sim-module.c (sim_module_add_init_fn): Call init fn in the same
order that they are registered.
* sim-options.h (OPTION_HANDLER): Add argument to differentiate
between option and command line processing.
* sim-options.c: Include stdlib.h, ctype.h.
* Make-common.in (sim-watch.o): Add rule.
(sim_main_headers): Assume sim-assert.h included.
(sim-*.o): Simplify make rule.
* sim-module.c: Add sim_watch_install to module list.
Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
* sim-base.h (STATE_LOADED_P): New predicate. Set once everything
has been loaded.
* sim-trace.c (trace_install): Check magic. Include sim-assert.h.
* sim-events.c (sim_events_install): Ditto.
* sim-core.c (sim_core_install): Ditto.
* sim-model.c (model_install): Ditto.
* sim-options.c (standard_install): Ditto.
* sim-profile.c (profile_install): Ditto.
* sim-reason.c (sim_stop_reason): Ditto.
* sim-run.c (sim_engine_run): Ditto.
* sim-utils.c (sim_analyze_program): Ditto.
* sim-module.c (modules): Make profile_install and trace_install
optional.
* sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
* sim-options.c (standard_option_handler): Set the byte order.
* sim-events.c (sim_events_process): Allow multi tick processing.
(sim_events_tickn): New function - multi cycle tick.
* sim-events.h (sim_events_tickn, sim_events_timewarp): Add
prototypes. Under development.
(sim_events): Replace processing with nr_ticks_to_process.
Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
* nrun.c (main): Pass callbacks to sim_open instead of using
sim_set_callbacks.
* run.c (main): Ditto.
Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
* sim-events.c (sim_events_zalloc): Signal save memory allocator -
stop tk interrupting malloc calls.
(sim_events_zalloc): Converse.
* Make-common.in (sim_main_headers): Add sim-events.h.
* sim-events.c (sim_events_schedule_after_signal): Change return
type to void - signal events are strictly internal.
(sim_events_init): Allocate a finite buffer for signal events.
(sim_events_schedule_after_signal): Enter signal events into the
signal buffer.
* sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
(sim_engine_restart): Ditto.
(sim_engine_abort): Ditto.
* sim-stop.c (sim_stop): Ditto.
(control_c_simulation): Ditto.
* sim-resume.c (sim_resume): Ditto.
(has_stepped): Ditto.
* sim-abort.c (sim_engine_abort): Ditto.
* sim-basics.h (transfer_type): New type.
* sim-core.c (sim_core_signal): New function. Print core signal
information.
(sim_core_find_mapping): Add transfer argument.
* sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
SIM_CORE_SIGNAL if a recoverable abort.
* sim-core.c (sim_core_find_mapping): Ditto.
Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
* sim-core.c (sim_core_find_mapping): Replace calls to
sim_io_error to more resiliant sim_engine_abort.
* sim-n-core.h (sim_core_read_unaligned_N): Ditto.
(sim_core_write_unaligned_N): Ditto.
Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
* sim-module.c: Add sim_events_install to list.
* sim-events.c (sim_events_install, sim_events_uninstall): Clonse
from sim_core_*.
(sim_events_init): Now returns SIG_RC.
* sim-run.c: New file. Generic sim_engine_run.
* sim-reason.c: New file. Generic sim_stop_reason.
* sim-stop.c: New file. Generic sim_stop.
* sim-resume.c: New file. Generic sim_resume.
* Make-common.in (sim-engine.o): Add rule.
(sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
* sim-engine.h, sim-engine.c: New file. Provide generic
implementation of sim_engine_halt, sim_engine_error. et.al.
* sim-base.h (sim_state_base): Add member halt.
(sim-engine.h): Include.
* sim-events.h (sim_event_handler): Always pass SIM_DESC to event
handlers.
* sim-events.c (sim_events_poll): Update event handler.
Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
* sim-events.h, sim-events.c (sim_events_watch_clock): New
function.
(sim_events_watch_sim): New function.
(sim_events_watch_core): New function.
(sim_watch_valid): New function.
(sim_events_preprocess): New function.
(sim_events_process): Process the watchpoints as well as the timer
queue.
(sim_events_tick): Check WORK_PENDING instead of the hold queue.
(sim_events_deschedule): Check all the queues when removing an
event.
(sim_events_init): Ditto for cleaning.
Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
* sim-fpu.c (is_ufpu_number): Comment out - currently unused.
Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
* callback.c (os_open): Type of arg flags is int.
Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
* sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
just like normal numbers as per IEEE rules.
Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
* callback.c (os_close): Mark the descriptor as being
available if the close succeeded.
(os_open): Pass 0644 as the mode of the file being created.
Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
* sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
float.
* sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
* sim-lnline.h: Update.
* sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
conversion functions.
(sim_fpu_to{32,64}[iu]): New fp2int functions.
* sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
compare functions. Replacing.
(sim_fpu_cmp): This. Delete.
Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
* sim-core.c (sim_core_find_mapping): Call engine_error not
sim_io_error when possible.
Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
* sim-endian.h (V1_H2): Add macro's to insert a word into a
high/low double word.
* sim-trace.h: Remove definition of attribute - defined in
sim_basics.h.
Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
* sim-options.h (struct OPTION): Add doc_opt as the documenting
name of the option - or family of options.
* sim-options.c (sim_args_command): Match command `a-b c' with
option `--a-b-c' from option table.
Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
* sim-options.c (sim_print_help): For optional arguments, wrap
them in [].
* sim-trace.c (set_trace_options): New function, handle optional
argument and multiple assignment.
(trace_option_handler): Update.
* sim-trace.c (trace_option_handler): Trace branch and not fpu
when branch tracing selected.
Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
* sim-trace.c (trace_one_insn): Make a va-args function.
* sim-trace.c (trace_vprintf): New function, va-arg version of
trace_printf.
Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
* sim-trace.c (trace_uninstall): Don't close a file twice.
* sim-profile.c (profile_uninstall): Likewise.
Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
* sim-trace.c (toplevel): Include bfd.h.
(trace_options): Note that --trace-linenum also turns on
--trace-insn. Add --trace-{branch,semantics}.
(trace_option_handler): If --trace-linenum, also turn on
--trace-insn. Add --trace-branch support. If --trace-semantics,
turn on ALU, FPU, branch, and memory tracing.
(trace_one_insn): New function to trace an instruction. Support
--trace-linenum.
(OPTION_TRACE_*): Use an enum, rather than lots of defines.
* sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
(MAX_TRACE_VALUES): Use 32, not 12 by default.
(TRACE_branch): Add new mask.
(TRACE_*_P): Define all possible trace_p macros.
(trace_one_insn): Declare function.
Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
* sim-trace.h (__attribute__): Define as nothing if not GNU C or
GNU C doesn't support __attributes__.
({trace,debug}_printf): Add attribute's so -Wformat can check the
format strings.
Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
* sim-config.h (FORCED_ALIGNMENT): New alignment option -
addresses are masked forcing them to be correctly aligned.
(WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
* sim-config.c (config_alignment_to_a): Update.
* sim-core.h (sim_cpu_core): New data type contains cpu specific
core data.
* sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
type.
* sim-core.c (sim_core_attach): Add CPU argument. Ready for
processor specific core maps.
(sim_core_map_attach): Copy the core map data to each of the
processor specific core data structures.
* sim-core.c (sim_core_find_mapping): Update.
* sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
(sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
(sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
alternatives that handle unaligned addresses.
(sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
with just CPU arg.
* cgen-utils.c (sim_disassemble_insn): Update.
Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
* sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
tracing.
* sim-fpu.h, sim-fpu.c: New files - prototype for generic target
fpu support.
* sim-inline.h, sim-inline.c: Add support for SIM_FPU.
Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
* sim-core.c (sim_core_map_to_str): New function ascii equivalent
to map type.
* sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
statement.
Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
* cgen-trace.c: Prepend additional trace_printf argument.
* cgen-utils.c (sim_disassemble_insn): Add additional core
arguments.
Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
* nrun.c (main): Catch/report errorenous simulator states.
* sim-module.c: #include "libiberty.h" so that xmalloc is defined.
* sim-trace.c: #include string.h/strings.h so that memset is
defined.
* sim-utils.c: Ditto.
* sim-profile.c: Ditto. And stdlib.h.
(print_bar): Only define when used by instruction or memory profiler.
* sim-options.c (standard_option_handler): Make ul more local.
* sim-load.c (sim_load_file): Make the name constant.
(sim_load_file): Passify gcc.
* sim-utils.h: New file, pre-declare utilites in corresponding .c
file.
* sim-utils.c, sim-load.c: Include sim-utils.h.
* sim-base.h (sim_cpu): Pre define here so available to all.
* sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
Restore the sim_cpu and instruction_address arguments so that full
information is available to the abort function.
* sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
* sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
* sim-trace.h, sim-trace.c (trace_option_handler): Add interim
tracing support for sim-events and sim-core.
(trace_option_handler): Convert #if to if where possible so always
compiled/checked by C compiler.
* sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
* sim-base.h: Adjust comment documenting how to define the cpu
structure.
(sim_state_base): Add sim_core and sim_events to simulator base
object.
* sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
* sim-core.c (sim_core_init, sim_core_attach,
sim_core_find_mapping): Update.
* sim-events.c (ETRACE, sim_events_init, sim_events_time,
update_time_from_event, insert_sim_event,
sim_events_schedule_after_signal, sim_events_deschedule,
sim_events_tick): Ditto.
* sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
sim-model.h): Move #includes from here.
* sim-base.h: To here.
(sim-core.h, sim-events.h, sim-io.h): Include also
Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
* callback.c (default_callback): Missing initialisers.
Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
* sim-utils.c (sim_add_commas): New function.
* sim-basics.h (sim_add_commas): Add prototype.
* cgen-scache.c (scache_print_profile): Print commas in numbers.
* sim-profile.c (COMMAS): New macro.
(print_*): Use it to print commas in numbers.
* configure: Regenerated.
* cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
(cgen_state): New member run_fast_p.
(cgen_init): Add prototype.
(sim_disassemble_insn): New arg `cpu'.
* cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
* cgen-utils.c (cgen_init): New function.
(sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
* genmloop.sh: Call engine_halt if loop exits.
* Makefile.in (sim-options_h): Define.
(sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
(sim-model.o): Add new rule.
(cgen-{scache,trace,utils}.o): Add new rules.
* aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
* cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
Indent output by 2 spaces.
* cgen-scache.h (scache_print_profile): Update.
* cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
Use trace_printf, not fprintf.
(trace_extract): Use trace_printf, not cgen_trace_printf.
* genmloop.sh (!FAST case): Increment `insn_count'.
* sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
(sim_cpu_base): Rename member `sd' to `state' to be consistent with
access macro's name.
* sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
Change return type to SIM_RC.
(sim_core_{install,uninstall}): New functions.
* sim-core.h (sim_core_{install,uninstall}): Declare.
(sim_core_init): Use EXTERN_SIM_CORE to define it.
Change return type to SIM_RC.
* sim-model.h (models,machs,model_install): Declare.
* sim-module.c (modules): Add scache_install, model_install.
(sim_post_argv_init): Set cpu->state backlinks.
* sim-options.c (standard_options): Delete --simcache-size,--max-insns.
(standard_option_handler): Likewise.
* sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
sim-profile.h.
(*): Assume ANSI C.
(profile_options): Delete --profile-simcache.
(profile_option_handler): Likewise.
(profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
spaces.
(profile_print_{memory,model}): Likewise.
(profile_print_simcache): Delete.
(profile_print_speed): New function.
(profile_print): Rewrite.
* sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
(WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
(PROFILE_DATA): Delete members simcache_{hits,misses}.
(PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
(PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
(profile_print): Update prototype.
Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
* cgen-scache.[ch], cgen-sim.h: New files.
* cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
* sim-model.c: New file.
* Make-common.in (clean targets): Undo patch of Apr. 22.
Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
* sim-n-bits.h (signed): If we have a standard compiler, undef
signed, so that signedN is defined correctly.
Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
* sim-module.h, sim-model.h, sim-profile.h: New files.
* sim-module.c, sim-profile.c: New files.
* Make-common.in (SIM_PROFILE): Define
(CONFIG_CFLAGS): Add $(SIM_PROFILE).
(sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
(sim_module.o,sim-profile.o): Add rules for.
* aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
(--enable-sim-profile): Add.
* configure: Regenerated.
* sim-base.h (sim_state_base): New members init_list, uninstall_list,
model. Move trace and profile support to sim-{trace,profile}.h.
New members trace_data, profile_data.
* sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
* sim-config.h: Provide default definition of WITH_PROFILE.
(WITH_TRACE): Change default to -1.
(MAX_NR_PROCESSORS): Always define.
* sim-options.c: Move trace and profile support to
sim-{trace,profile}.h.
(sim_pre_argv_init): Moved to sim-model.c.
(standard_install): New function.
* sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
(standard_install): Declare.
* sim-trace.c: Tracing option handling moved here from sim-options.c.
(trace_install, trace_uninstall): New functions.
(trace_printf): Update reference to TRACE_FILE.
* sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
(TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
(WITH_TRACE_FOO_P): Define.
(trace_install): Declare.
(TRACE_DATA): New struct.
Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
* run.c: Undo last exec_bfd patch.
(main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
* run.c (exec_bfd): Add back in.
(main): Set exec_bfd.
Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
* sim-load.c (sim_load_file): #include <stdio.h> for NULL.
Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
* sim-events.c (insert_sim_event): Call sim_io_error instead of
less well defined engine_error.
* sim-core.c: Ditto.
Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
* Make-common.in: Change clean targets to use :: so that other
Makefiles can have their own clean targets.
* sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
__STDC__ to control use of stdarg vs. varargs syntax. Some
systems can't use __STDC__, but require stdarg.
Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
* sim-options.c (standard_options): Add --endian.
(standard_option_handler): Likewise.
* nrun.c: #include <signal.h>.
(main, cntrl_c): Wrap calls to sim_resume in a SIGINT
handler that calls sim_stop ().
Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
* run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
handler that calls sim_stop (). Simulators may still be
establishing their own handler.
* sim-events.c (sim_events_poll): Rename from
sim_events_at_large_int. Poll IO.
* sim-io.c (sim_io_poll_quit): New function - pass on a polling
request.
* callback.c (os_poll_quit): New function poll for quit signal
where needed.
(default_callback): Include magic number.
Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
* aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
Check for functions getrusage, time.
* sim-basics.h (SIM_ELAPSED_TIME): New typedef.
(sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
* sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
(sim_elapsed_time_get, sim_elapsed_time_since): New functions.
* sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
* sim-options.c, sim-options.h: New files.
* sim-config.h (WITH_DEBUG): Provide default value of zero.
* Make-common.in (nrun.o): Add rules for.
* nrun.c: New file.
* run.c (main): Check return value of sim_open.
* Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
(sim_main_headers): Add sim-trace.h.
* run.c (exec_bfd, target_byte_order): Delete.
(main): Pass -E <endian> to sim_open. Delete code to load sections,
call sim_load instead. Check return code of sim_create_inferior.
* sim-base.h (CURRENT_STATE): Define.
(sim_state_base): Make typedef. New members options, prog_argv,
prog_bfd, text_{section,start,end}, start_addr, simcache_size,
mem_size, memory [+ corresponding access macros].
(sim_cpu_base): New typedef.
* sim-trace.h: New file.
* sim-trace.c: New file.
* sim-basics.h: #include it.
* sim-load.c: New file.
Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
* Make-common.in (INSTALL): Set to @INSTALL@.
(INSTALL_XFORM, INSTALL_XFORM1): Remove.
(install-common): Depend upon installdirs. Use
$(program_transform_name) directly, rather than using
$(INSTALL_XFORM).
(installdirs): New target.
* Makefile.in (INSTALL): Set to @INSTALL@.
(INSTALL_XFORM, INSTALL_XFORM1): Remove.
(install-man): Depend upon installdirs. Use
$(program_transform_name) directly, rather than using
$(INSTALL_XFORM).
(installdirs): New target.
Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
* sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
be overriden.
Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
* sim-basics.h: Only bring in config.h and tconfig.h if
HAVE_CONFIG_H.
Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
* sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
numbering convention of the target.
* sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
and WITH_TARGET_WORD_MSB.
(sim_config): When possible, check for consistency with bitsize
and msb.
* sim-bits.h: Allow MSB to be other than zero.
* sim-bits.c: Ditto.
* sim-n-bits.h: Ditto.
* sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
* sim-n-bits.h (MSMASKEDn): Ditto.
Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
* Makefile.in (INSTALL): Change install.sh to install-sh.
Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
* sim-base.h (sim_state_base): Move `magic' to end of struct.
Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
* run.c (main): Check that a program to run was specified.
Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
* aclocal.m4 (AC_TYPE_SIGNAL): Add check.
* configure: Regenerated to track ../common/aclocal.m4 changes.
* config.in: Ditto.
Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
* sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
* sim-config.h: To here.
* Make-common.in (SIM_EXTRA_DEPS): New config var.
(sim_main_headers): Define.
(sim-*.o): Depend on $(SIM_EXTRA_DEPS).
(BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
(clean): Use it.
(sim-utils.o): Add rule for.
* sim-utils.o: New file.
* sim-basics.h: #include sim-base.h.
(zalloc): Make argument unsigned long.
* sim-base.h: New file.
* sim-inline.h (SIM_IO support): Delete.
* sim-io.h: Delete inline support.
* sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
* sim-config.c: sim-state.h renamed to sim-main.h.
* sim-core.c: Likewise.
* sim-events.c: Likewise.
* run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
* aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
(sim-debug): Allow arguments. Define WITH_DEBUG in addition to
-DDEBUG.
* configure: Regenerated to track ../common/aclocal.m4 changes.
Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
* configure: Regenerated to track ../common/aclocal.m4 changes.
Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
* sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
are defined by the configure.
* aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
* aclocal.m4 (floating-point, xor-endian, alignment, smp,
reserved-bits): Always define.
* sim-config.h, sim-config.c (sim_config): New function - and new
file - co-ordinate the setting/checking of the common simulator
configuration options.
* Make-common.in (sim-config.o): Add rule.
Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
* callback.c (os_{,e}vprintf_filtered): Change stdarg type to
va_list from void *, since va_list might not be a pointer type.
Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
* sim-n-endian.h (offset_N): Correct assertion - word and sub word
in wrong order.
(offset_N): Correct computation of LE offset.
* sim-io.c (sim_io_error): Include a new line when reporting
errors.
* sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
`/'.
Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
* run.c: Include alloca-conf.h.
* callback.c (os_evprintf_filtered): Fix typo.
Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
* run.c (string.h, strings.h, stdlib.h): Include.
* sim-events.c (sim_events_tick): Recent cleanup failed to return
0 when nothing pending.
* run.c (sim_size, sim_trace): Plicate GCC - these two functions
will soon be going away.
(getopt): Plicate GCC.
* sim-endian.c (sim-io.h): Plicate GCC.
* sim-bits.c (sim-io.h): Ditto.
* sim-n-bits.h (ROTn): Ditto.
* sim-io.c (sim_io_error): Correct check for NULL.
* sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
the __FILE__.
* sim-events.c: Use SIM_FILTER_PATH to filter out the filename
path.
Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
* aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
* sim-alu.h: Include sim-xcat.h.
Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
* Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
sim-events.c, sim-inline.c, sim-io.c): Define rules for building
these.
* sim-events.c (sim_events_at_large_int): New function. Just
schedules an event every large-int ticks.
(sim_events_init): Call.
(sim_events_tick, sim_events_process): Move async handing to
sim_events_process. Move timer decrement so that it occures after
events have been processed.
* sim-basics.h (struct _engine): Remove declaration.
* sim-events.h, sim-events.c: Rename type to sim_events. Prefix
everything with same. Rename global struct to SIM_DESC.
* sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
* sim-io.h, sim-io.c: Ditto.
* sim-assert.h: New file. Optional assertion checking macros.
* sim-io.c (sim_io_error): Make just this function tolerant to
null pointers.
* sim-xcat.h: New file. Define concatenate macros.
* sim-basics.h (XCONCAT*): Move to sim-xcat.h.
* sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
concat macros.
Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
* sim-bits.h (LSMASK): New macro. Create mask of LS bits.
Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
* sim-inline.h: Add definitions for sim-types.
(ALL_BY_MODULE): New macro, encapsulate full inlining by the
module.
Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
* sim-events.h: Remove defunct reference to callback struct.
Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
* configure: Re-generate.
Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
* Make-common.in (CSEARCH): Do not include the gdb directory in
the search path.
Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
* Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
SIM_WARNING): Drop, requiring the simulator specific Makefile.in
to explicitly incorporate these.
* aclocal.m4 (--enable-sim-alignment); New option. Strongly
specify the alignment restrictions of the target architecture -
without this option all alignment restrictions are accomodated.
(--enable-sim-assert): New option. Conditionally compile in
assertion statements.
(--enable-sim-float): New option. Strongly specify the target's
floating point support.
(--enable-sim-hardware): New option. Specify the hardware devices
included in the simulation.
(--enable-sim-packages): New option. Specify the hardware
packages included in the simulation.
(--enable-sim-regparm): New option. Specify that parameters be
passed in registers instead of on the stack.
(--enable-sim-reserved-bits): New option. Specify that reserved
bits within an instruction are are correctly set.
(--enable-sim-smp): New option. Specify the level of SMP support
to be included in the simulator.
(--enable-sim-stdcall): New option. Specify an alternative
function call convention.
(--enable-sim-xor-endian): New option. Configure xor-endian
support used by some targets to implement bi-endian support.
Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
* aclocal.m4 (--enable-sim-hostendian): New option. Allow the
host endianness to be overridden.
(--enable-sim-endian): Allow the target platform's byte order
to be overridden.
(--enable-sim-inline): Control the inlining of common components.
(--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
(--enable-sim-warnings): Enable additional GCC compiler checks.
* Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
SIM_WARNINGS): Add.
* sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
sim-*-n.h so that the names are uniq on dos machines
* sim-core.c, sim-bits.c, sim-endian.c: Update.
Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
* run.c: #include "libiberty.h".
(main): New locals sd,no_args,sim_argv.
Run buildargv on -a option. Pass argv to sim_open, argv[0]
is program name. Update call to sim_set_callbacks.
Record result of sim_open, pass to other sim_foo routines.
Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
* callback.c (os_printf_filtered): Do not call exit(1) or print a
final newline.
Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
* callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
Route stdout through buffered IO.
* callback.c: Add os_flush_stderr, os_write_stderr,
os_evprintf_filtered functions to route error output through
stderr.
* sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
Correct return type - should be void.
Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
* sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
* sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
not provide a default value as undefined indicates disable code.
Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
* sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
directory.
* sim-events.h, sim-events.c: Ditto.
* sim-io.h, sim-io.c: Ditto.
Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
* sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
* sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
extract the tail or least signifiant bits from an integer of the
specified size.
* sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
WITH_TARGET_BITSIZE so that the compilation will fail when an
unsupported bitsize value is defined.
(INSERTED*): Convert to functions.
(EXTRACTED*): Ditto.
(SIGN_EXTEND, SEXT): Change to more terse name.
Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
* sim-inline.h: Allow explicit control over which .c files will be
included by their header.
* sim-inline.h: Allow explicit control over which .c files use the
alternative - REGPARM - parameter passing mechanism.
* sim-inline.h, sim-inline.c: Don't attempt to include any of
icache.c, idecode.c, semantics.c or support.c. Those names are
not generally applicable.
Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
* sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
in a fashion similar to sim-endian-n.
* sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
both value and address macro's.
Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
* sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
* sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
generic L_word, H_word macro's.
Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
* sim-basics.h: Borrow code from ppc directory.
* sim-bits.c: Ditto.
* sim-bits.h: Ditto.
* sim-config.h: Ditto.
* sim-endian-n.h: Ditto.
* sim-endian.c: Ditto.
* sim-endian.h: Ditto.
* sim-inline.c: Ditto.
* sim-inline.h: Ditto.
* sim-types.h: Ditto.
Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
* sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
all the ALU size alternatives and then auto-configure a default.
* sim-alu.h: Copy ppc/idecode_expression.h.
Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
* bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
sign extend a bit within a value.
* sim-endian.h, sim-endian-n.h (offset_N): New functions - return
a pointer into the middle of a host word.
* sim-endian.h (MS2W_4, LS2W_4): Use this function.
Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
* callback.c: If HAVE_CONFIG_H is defined, include config.h from
autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
appropriate definitions of read, write, etc. Add prototype for
system.
Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
* Makefile.in (libcommon.a): Delete.
(callback.o,targ-map.o): Delete, moved to Make-common.in.
(gentmap,targ-vals.h,targ-map.c): Likewise.
(run-autoconf): Delete.
* aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
(common makefile fragment): Moved back into ...
* Make-common.in: Resurrect.
* configure.in (AC_LINK_FILES): Delete, unnecessary now.
* configure: Regenerated.
Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
* aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
(SIM_AC_OUTPUT): To here.
Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
* aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
comments and single quotes. Fixes a problem found on hpux.
Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
* aclocal.m4: Remove Make-common.in from dependencies.
* (distclean): Remove targ-vals.def.
* aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
into here. Makes insertion into makefiles easier. Also, change
the way that callback.o, gentmap, targ-vals.h, targ-map.c,
targ-map.o, and run are built. They are now built in the
individual simulator directories, taking sources from ../common as
necessary. This replaces the merging of libcommon.a into
linsim.a, which was problematic for the WinGDB build process.
* run.c: Include config.h from . instead of ../common.
* Make-common.in: Remove. It's no longer necessary.
Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
* Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
(.c.o): Put $(ALL_CFLAGS) before the file being compiled.
Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
* run.c (main): Set target_byte_order before call to sim_open.
Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
* callback.c: #include <stdlib.h>
(os_error): New function.
(default_callback): Add os_error.
Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
* Make-common.in (Makefile): Set CONFIG_HEADERS="".
* aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
specific.
(SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
* run.c: #include ../common/config.h, tconfig.h.
(myname): New static global.
(main): Recognize new options -a, -c. Also recognize -h if h8/300.
Only process -c ifdef SIM_HAVE_SIMCACHE.
Only process -p/-s ifdef SIM_HAVE_PROFILE.
Parse program name from argv[0] and use in error messages.
Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
Add support for incomplete h8/300 termination indicators.
(usage): Make more verbose.
* aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
* Makefile.in,Make-common.in,callback.c: New files.
* nltvals.def,gentmap.c,gentvals.sh: New files.
Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
* run.c: Include stdarg.h if __STDC__.
Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
* run.c (main): Don't print out anything if the signal
number is zero (ie no signal).
Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
* run.c (main): Print out if the program raised a signal.
Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
* run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
(main): Ditto.
Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
* run.c (main): Explicitly cast malloc() parameter.
Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
* run.c (sim_bfd): New global to hold the bfd pointer for the
executable.
(main): Initialize sim_bfd.
Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
* run.c (main): Use new bfd_big_endian macro.
Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
* run.c (main): Removed SH specific comments, so source is
generic. Also updated to only load relevant sections. Moved
sim_open() to after callback attach (to match GDB).
* run.1: Removed SH specific comments.
Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
* run.c (main): Always return sigrc at end.
Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
* run.c (main): Print error diagnostic and exit if bfd_openr() or
bfd_check_format() fails.
Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
* run.c, run.1: From sh directory.
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