changelog

这个是LINUX下的GDB调度工具的源码

2004-10-07  Kazuhiro Inaoka <[e-mail]>

	* cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.

2004-07-26  Andrew Cagney  <[e-mail]>

	Problem from Olaf Hering <[e-mail]>.
	* Makefile.in (install-man, installdirs): Add DESTDIR prefix.

2004-07-10  Ben Elliston  <[e-mail]>

	* hw-tree.c (parse_integer_property): Typo fix in comments.
	* sim-options.c	(sim_args_command): Likewise.

2004-06-28  Andrew Cagney  <[e-mail]>

	* run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.

2004-06-27  J"orn Rennecke <[e-mail]>

	* callback.c (os_shutdown): Fix bug in last change: actually
	mark file descriptors as available on startup.

2004-06-25  J"orn Rennecke <[e-mail]>

	[ 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  <[e-mail]>

	* sim-load.c (sim_load_file): Use bfd_get_section_size
	instead of bfd_get_section_size_before_reloc.

2004-05-18  Daniel Jacobowitz  <[e-mail]>

	* dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
	passing it to printf.

2004-05-10  Daniel Jacobowitz  <[e-mail]>

	* 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  <[e-mail]>

	* 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  <[e-mail]>

	* Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.

2003-12-19  Kazuhiro Inaoka  <[e-mail]>

	* sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.

2003-11-22  Kazu Hirata  <[e-mail]>

	* sim-options.c (standard_options): Fix the names of H8
	variants.

2003-10-30  Andrew Cagney  <[e-mail]>

	* sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
	with "struct bfd_symbol".

2003-10-21  Andrew Cagney  <[e-mail]>

	* callback.c (os_truncate): Call "truncate", and not "stat".

2003-10-20  Andrew Cagney  <[e-mail]>

	* sim-base.h: Replace "struct sec" with "struct bfd_section".

2003-10-15  J"orn Rennecke <[e-mail]>

	* callback.c (os_ftruncate, os_truncate): New functions.
	(default_callback): Initialize ftruncate and truncate members.

2003-09-08  Dave Brolley  <[e-mail]>

	On behalf of Doug Evans <[e-mail]>
	* 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  <[e-mail]>

	* 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  <[e-mail]>
            Dave Brolley  <[e-mail]>

	* 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  <[e-mail]>

	* 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  <[e-mail]>

	From matthew green <[e-mail]>:
        * 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  <[e-mail]>

	From Doug Evans <[e-mail]>:
	* 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  <[e-mail]>

	* 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  <[e-mail]>

	* Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.

2003-03-01  Andrew Cagney  <[e-mail]>

	* sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
	(sim_engine_vabort): Ditto.

2003-02-27  Andrew Cagney  <[e-mail]>

	* 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  <[e-mail]>

	* 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  <[e-mail]>

	* 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  <[e-mail]>

	* run.c (usage): Fix typos.

2002-11-27  Richard Sandiford  <[e-mail]>

	* sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.

2002-11-22  Andrew Cagney  <[e-mail]>

	* 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  <[e-mail]>

	* run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.

2002-11-06  Richard Sandiford  <[e-mail]>

	* Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
	(distclean): Depend on it.

2002-10-14  Alan Modra  <[e-mail]>

	* cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.

2002-08-29  Dave Brolley  <[e-mail]>

	* Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.

2002-07-17  Andrew Cagney  <[e-mail]>

	* 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  <[e-mail]>

	* 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  <[e-mail]>

	From 2002-07-11 Momchil Velikov <[e-mail]>:
	* Make-common.in (installdirs): Make $(libdir) too, needed when
	installing libsim.a.

2002-07-13  Andrew Cagney  <[e-mail]>

	* gennltvals.sh (dir): Mark d30v as obsolete.
	* nltvals.def: Remove d30v.

2002-06-17  Andrew Cagney  <[e-mail]>

	* 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  <[e-mail]>

	* 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  <[e-mail]>

        * sim-fpu.c (unpack_fpu): Initialize exponent for
        sim_fpu_class_zero.
        (i2fpu): Same.
        (sim_fpu_sqrt): Same.

2002-06-08  Andrew Cagney  <[e-mail]>

	* 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  <[e-mail]>

	* run.c: Fix formatting.

2002-05-20  Nick Clifton  <[e-mail]>

	* 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  <[e-mail]>

	* 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  <[e-mail]>

	* callback.c: Use 'deprecated' rather than 'depreciated.'

2002-02-24  Andrew Cagney  <[e-mail]>

	From wiz at danbala:
	* sim-fpu.h: Fix grammar and typos.
	Fix PR gdb/287.

2002-02-10  Chris Demetriou  <[e-mail]>

	* 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  <[e-mail]>

	* cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
	New functions.

2002-01-20  Ben Elliston  <[e-mail]>

	* sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
	the comment for this enumerator.

2002-01-14  Ben Elliston  <[e-mail]>

	* sim-fpu.h: Fix comment about sim_fpu_* constants.

2001-12-20  Kazu Hirata  <[e-mail]>

	* run.c (usage): Fix a typo.

2001-07-05  Ben Elliston  <[e-mail]>

	* 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  <[e-mail]>

	* 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  <[e-mail]>

	* 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  <[e-mail]>

	* 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  <[e-mail]>

	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  <[e-mail]>

	* sim-core.c (sim_core_map_attach): Correct overlap-related
	error messages.