sim_resume. Expect target signal numbers from sim_stop_reason.
* wrapper.c (gdb/signals.h): Include it.
(SIGTRAP): Don't define.
(SIGBUS): Likewise.
(sim_stop_reason): Use TARGET_SIGNAL_* instead of SIG*.
* 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.
* interp.c (gdb/signals.h): Include it.
(sim_stop_reason): Use TARGET_SIGNAL_*.
* interf.c: (gdb/signals.h): Include it.
(sim_stop_reason): Use TARGET_SIGNAL_*.
* sim_calls.c (gdb/signals.h): Include it.
(sim_stop_reason): Use TARGET_SIGNAL_*.
* psim.c (cntrl_c_simulation): Use TARGET_SIGNAL_*.
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.)
sim/ChangeLog:
2005-02-28 Jim Blandy <jimb@redhat.com>
* d10v/configure.ac, igen/configure.ac, m68hc11/configure.ac,
mips/configure.ac, mn10300/configure.ac, v850/configure.ac:
Regenerated, after change to common/aclocal.m4.
2005-02-09 Jim Blandy <jimb@redhat.com>
* cgen-sim.scm (load-files): Don't load fixup.scm. (See
corresponding change in the sim/common directory.)
sim/common/ChangeLog:
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.
* 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.
(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.
2005-01-12 Andrew Cagney <cagney@gnu.org>
* configure.ac: Update to use ../common/common.m4.
* configure: Re-generate.
Index: mn10300/ChangeLog
2005-01-12 Andrew Cagney <cagney@gnu.org>
* configure.ac: Update to use ../common/common.m4.
* configure: Re-generate.
Index: d10v/ChangeLog
2005-01-12 Andrew Cagney <cagney@gnu.org>
* configure.ac: Update to use ../common/common.m4.
* configure: Re-generate.
Index: erc32/ChangeLog
2005-01-12 Andrew Cagney <cagney@gnu.org>
* configure.ac: Update to use ../common/common.m4.
* configure: Re-generate.
Index: frv/ChangeLog
2005-01-12 Andrew Cagney <cagney@gnu.org>
* configure.ac: Update to use ../common/common.m4.
* configure: Re-generate.
Index: h8300/ChangeLog
2005-01-12 Andrew Cagney <cagney@gnu.org>
* configure.ac: Update to use ../common/common.m4.
* configure: Re-generate.
Index: m32r/ChangeLog
2005-01-12 Andrew Cagney <cagney@gnu.org>
* configure.ac: Update to use ../common/common.m4.
* configure: Re-generate.
Index: mcore/ChangeLog
2005-01-12 Andrew Cagney <cagney@gnu.org>
* configure.ac: Update to use ../common/common.m4.
* configure: Re-generate.
Index: mips/ChangeLog
2005-01-12 Andrew Cagney <cagney@gnu.org>
* configure.ac: Update to use ../common/common.m4.
* configure: Re-generate.
Index: v850/ChangeLog
2005-01-12 Andrew Cagney <cagney@gnu.org>
* configure.ac: Update to use ../common/common.m4.
* configure: Re-generate.
Index: common/ChangeLog
2005-01-12 Andrew Cagney <cagney@gnu.org>
* common.m4: New file, based on of aclocal.m4.
Index: arm/ChangeLog
2005-01-12 Andrew Cagney <cagney@gnu.org>
* configure.ac: Update to use ../common/common.m4.
* configure: Re-generate.
* 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.
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.
add sub-dependencies for other sim files that they include.
(sim_main_headers): Use sim-*_h rules.
(sim-load.o): Depend on sim-basics_h, not sim_main_headers.
2004-07-26 Andrew Cagney <cagney@gnu.org>
Problem from Olaf Hering <olh@suse.de>.
* Makefile.in (install-man, installdirs): Add DESTDIR prefix.
Index: ppc/ChangeLog
2004-07-26 Andrew Cagney <cagney@gnu.org>
Problem from Olaf Hering <olh@suse.de>.
* Makefile.in (install, installdirs): Add DESTDIR.
* callback.h (struct host_callback_struct): New members ftruncate
and truncate.
gdb:
sim/common:
* callback.c (os_ftruncate, os_truncate): New functions.
(default_callback): Initialize ftruncate and truncate members.
sim/sh:
* syscall.h (SYS_truncate, SYS_ftruncate): Define.
* interp.c (trap): Add support for SYS_ftruncate and SYS_truncate.
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".
Index: mn10300/ChangeLog
2003-08-28 Andrew Cagney <cagney@redhat.com>
* dv-mn103ser.c (do_polling_event): Change type of "serial_reg" to
"long".
(read_status_reg): Cast "serial_reg" to "long".
* dv-mn103tim.c (do_counter_event): Change type of "timer_nr" to
"long".
(do_counter6_event, write_mode_reg, write_tm6md): Ditto.
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.
* 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.
2002-05-01 Chris Demetriou <cgd@broadcom.com>
* callback.c: Use 'deprecated' rather than 'depreciated.'
[ igen/ChangeLog ]
2002-05-01 Chris Demetriou <cgd@broadcom.com>
* igen.c: Use 'deprecated' rather than 'depreciated.'
[ mips/ChangeLog ]
2002-05-01 Chris Demetriou <cgd@broadcom.com>
* interp.c: Use 'deprecated' rather than 'depreciated.'
* sim-main.h: Likewise.
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.
2001-02-09 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.
[common/ChangeLog]
2001-01-12 Chris Demetriou <cgd@sibyte.com>
* aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly
handle the case where a numeric value is supplied.
[eg. m32r/ChangeLog]
2001-01-12 Frank Ch. Eigler <fche@redhat.com>
* configure: Regenerated with sim_scache fix.
* 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 ().
* 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.
In sim/ppc:
* 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.
* 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.
* 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.
* 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'.
* 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.
* 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.
2000-03-08 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.
instead of sim_trace() to run the program; include support for ``-o''
option (operating environment); when a signal occurs, only continue
execution when operating environment mode.
Update d10v.
(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.
for internal PR 18869 and 18870.
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.
(CGEN_MAIN_SCM): Add rtx-funcs.scm.
(cgen-arch): Pass $(mach) to cgen.sh.
* 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.
* 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.h (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.
[common/ChangeLog]
1998-12-01 Frank Ch. Eigler <fche@elastic.org>
* sim-gx-run.c (sim_engine_run): Use new tgx_info struct to
collect run-time arguments to gx block.
* sim-gx.h (sim_gx_function): Corresponding signature change.
* sim-gx.c (sim_gx_compiled_block_f): Remove nonfunctional code to
again compile a gx block source file.
(sim_gx_compiled_block_dispose): Uninstall obsoleted gx block
shared libraries.
(sim_gx_block_translate): Always emit new "gx_label_NNNN" labels,
for basic block entry points, even if !__GNUC__.
[m32r-gx/ChangeLog]
1998-12-01 Frank Ch. Eigler <fche@elastic.org>
* Makefile.in (SIM_OBJS): Don't build sim-core.o.
* configure.in: Added --enable-sim-inline support.
Look for "getenv()" function.
* configure: Rebuilt.
* config.in: Rebuilt.
* gx-translate.c: Include "sim-inline.c" for sim-core inlining.
(m32r_gx_{load,store}*): Update signature.
(tgx_emit_pre_function): Emit new "tgx_info" struct, update
callback function signatures.
(m32r_emit_*_insn): Use new callback signatures. For all short
branches in optimized mode, emit direct "goto gx_label_NNNN".
(tgx_optimize_test): If the GX_OPTIMIZE environment variable is
set, allow its integer value to override the optimization heuristic.
* m32r-sim.h: New empty placeholder file.
* sim-main.c: New empty placeholder file.
* sim-if.c (sim_create_inferior): Use NULL instead of &abort
for unimplemented register fondling functions.
* sim-main.h: Add multiple inclusion guard. Update callback
function signatures.
(tgx_info): New struct for collecting gx block invocation
arguments.
(CGEN_ARCH_SCM): New variable.
* 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.scm: #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.
