2009-05-18  Jon Beniston <jon@beniston.com>

        * MAINTAINERS: Add lm32 target.
        * Makefile.in: Add lm32 dependencies.
        * NEWS: Indicate lm32 is a new target.
        * configure.tgt: Add lm32 targets.
        * lm32-tdep.c: New file.

gdb/testsuite
2009-05-18  Jon Beniston <jon@beniston.com>

        * gdb.asm/asm-source.exp: Add lm32 target.

include/gdb/
2009-05-18  Jon Beniston <jon@beniston.com>

        * sim-lm32.h: New file.

sim/
2009-05-18  Jon Beniston <jon@beniston.com>

        * MAINTAINERS: Add Jon Beniston as maintainer of lm32 sim.
        * configure.ac: Add lm32 target.
        * lm32: New directory.

sim/common
2009-05-18  Jon Beniston <jon@beniston.com>

        * gennltvals.sh: Add lm32 target.
        * nltvals.def: Add lm32 syscall definitions.

sim/lm32/
2009-05-18  Jon Beniston <jon@beniston.com>

        * Makefile.in: New file.
        * arch.c: New file.
        * arch.h: New file.
        * config.in: New file.
        * configure: New file.
        * configure.ac: New file.
        * cpu.c: New file.
        * cpu.h: New file.
        * cpuall.h: New file.
        * decode.c: New file.
        * decode.h: New file.
        * dv-lm32cpu.c: New file.
        * dv-lm32timer.c: New file.
        * dv-lm32uart.c: New file.
        * lm32.c: New file.
        * lm32-sim.h: New file.
        * mloop.in: New file.
        * model.c: New file.
        * sem.c: New file.
        * sem-switch.c: New file.
        * sim-if.c: New file.
        * sim-main.c: New file.
        * tconfig.in: New file.
        * traps.c: New file.
        * user.c: New file.

	* MAINTAINERS: Orphan ppc.

	m32c_signal_to_target.  Change signal return values from SIGILL,
	SIGTRAP, SIGSEGV, etc. to TARGET_SIGNAL_ILL, TARGET_SIGNAL_TRAP,
	TARGET_SIGNAL_SEGV, etc.  Fix all callers.

	* avr: New directory.
	* avr/interp.c, avr/Makefile.in, avr/configure.ac: New files.
	* avr/config.in: New file, generated by autoheader.
	* avr/configure: New file generated by autoconf.
	* configure.ac: Add avr.
	* configure: Regenerated.

2009-04-17  Carlos O'Donell  <carlos@codesourcery.com>

	* configure.ac: AC_SUBST datarootdir, docdir, htmldir, pdfdir.
	* configure: Regenerate.
	* Makefile.in: Set datarootdir, docdir, htmldir, and pdfdir from
	configure substitutions.
	(FLAGS_TO_PASS): Add datarootdir, docdir, and htmldir.

gdb/doc:
2009-04-17  Carlos O'Donell  <carlos@codesourcery.com>

	* Makefile.in: Set pdfdir and htmldir from configure
	substitutions.
	* configure.ac: AC_SUBST datarootdir, docdir, htmldir, pdfdir.
	* configure: Regenerate.

readline:
2009-04-17  Carlos O'Donell  <carlos@codesourcery.com>

	* Makefile.in: Add html target.  Add dummy install-html and
	install-pdf targets.

sim:
2009-04-17  Carlos O'Donell  <carlos@codesourcery.com>

	* Makefile.in: Add dummy install-pdf, html, and
	install-html targets.

        Speed up simulator startup:
        * sim-utils.c (zalloc): Use xcalloc.

	sim/cris/asm/opterr3.ms, sim/cris/asm/bare3.ms: New tests.
	* lib/sim-defs.exp (run_sim_test): New option progopts.

	(cris_start_address, cris_program_offset): New variables.
	(OPTION_CRIS_PROGRAM_OFFSET, OPTION_CRIS_STARTADDR): New option
	enums.
	(cris_options): New options --cris-program-offset and
	--cris-start-address.
	(cris_option_handler): Handle new options.
	(cris_program_offset_write, cris_set_section_offset_iterator)
	(cris_offset_sections, cris_offset_sections): New functions.
	(sim_load): Use cris_program_offset_write as function argument to
	cris_load_elf_file, not sim_write.
	(struct offsetinfo): New struct.
	(cris_handle_interpreter): Fix typo in comment.
	(sim_open): Call cris_offset_sections as soon as the bfd of the
	infile is available.  Gate bfd validity checks on abfd non-NULL.
	(sim_create_inferior): Let cris_start_address when != -1 override
	other start-address choices.

        in the previous copyright update.

	(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.

	(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.

	* sim-io.h (sim_io_error): Similar for sim_io_error.

	sim/cris/c/mmap8.c, sim/cris/c/hellodyn3.c: New tests.

	(create_map): Make -1 imply a non-fixed address, not 0.  All
	callers changed.  Only prefer the next higher unmapped address if
	the last mapped address is no less than 0x40000000.  Check that
	the address to be mapped is not already mapped.  Update head
	comment.
	(unmap_pages): Don't call abort when recursive call fails, just
	note and return an error if a page in the range couldn't be unmapped.
	(cris_bmod_handler, h_supr_set_handler, h_supr_get_handler)
	(schedule, make_first_thread, cris_pipe_empty): New local variable sd.
	(cris_break_13_handler) <case TARGET_SYS_mmap2>: Handle
	non-MAP_FIXED argument overlapping existing map.  For MAP_FIXED,
	don't abort on page not being mapped.  Handle non-anon filemap
	with length padded to pagesize.

	* r8c.opc, m32c.opc: Add parentheses to remove warnings.

	(TARGET_AT_PHNUM, TARGET_AT_PAGESZ, TARGET_AT_BASE)
	(TARGET_AT_FLAGS, TARGET_AT_ENTRY, TARGET_AT_UID, TARGET_AT_EUID)
	(TARGET_AT_GID, TARGET_AT_EGID, TARGET_AT_HWCAP)
	(TARGET_AT_CLKTCK): Remove redundant macros.
	(AUX_ENT): Adjust to use standard ELF AT_* macros.
	(AUX_ENTF): Ditto.  Remove always-0 middle argument.  Update all
	callers.
	(sim_open): Also pass AT_SECURE.

	set_target_thread_data.
	* cris/crisv32f.c (CRIS_TLS_REGISTER): Define.
	* cris/crisv10f.c: Ditto.
	* cris/cris-tmpl.c (MY (set_target_thread_data)): New function.
	(MY (f_specific_init)): Set new _sim_cpu member to new function.
	* cris/traps.c (TARGET_SYS_set_thread_area): Define.
	(cris_break_13_handler) <case TARGET_SYS_set_thread_area>: New
	case.

	(cris_break_13_handler): Handle it like the exit for the last
	thread.

	(TARGET_EPOCH): Update to match TARGET_UTSNAME.  Correct comment.
	(cris_break_13_handler) <case TARGET_SYS_uname>: Update to
	2.6.27.  Set machine field to the BFD printable name of the
	machine.

	MAP_PRIVATE and use this macro in the mmap call.
	* sim/cris/c/mmap4.c: New test.

	<case TARGET_SYS_mmap2>: Handle TARGET_MAP_DENYWRITE.

	(TARGET_X_OK, TARGET_F_OK): Define.
	(cris_break_13_handler) <case TARGET_SYS_access>: New case.

	just a short CRIS-specific notice.  Tweak the wording for a
	failing architecture test.

	sim/cris/c/badldso2.c, sim/cris/c/badldso3.c,
	sim/cris/c/helloaout.c, sim/cris/c/hellodyn.c,
	sim/cris/c/hellodyn2.c, sim/cris/c/writev1.c,
	sim/cris/c/writev2.c: New tests.
	* sim/cris/c/c.exp: If compiler links libc.so when attempting to
	link dynamically, create symlink named "lib" to the directory
	where it is found.  Handle new test-case option "dynamic".

	(is_mapped_only, cris_dump_map): New functions.
	(cris_break_13_handler) <case TARGET_SYS_mmap2>: Handle more flags
	and prot combinations and a non-zero page-offset.  If
	TARGET_MAP_FIXED, unmap pages before mapping them.
	<case TARGET_SYS_mprotect>: When checking, allow any length
	argument.  Don't actually do anything.
	<case TARGET_SYS_writev>: New case.

	* cris/sim-if.c: Include elf-bfd.h.
	(struct progbounds): New members end_loadmem, start_nonloadmem.
	(xprintf, eprintf): New functions, copied from common/sim-load.c.
	(cris_load_elf_file, sim_load, cris_get_progbounds): New functions.
	(get_progbounds_iterator): Renamed from get_progbounds.  Make
	static.  Update head comment.  Set new struct progbounds members.
	(exec_load_addr, interp_load_addr, interp_start_addr): New static
	variables.
	(aux_ent_phdr, aux_ent_phent, aux_ent_phnum, aux_ent_base)
	(aux_ent_entry, cris_write_interp, cris_handle_interpreter): New
	functions.
	(sim_open): New constant array auxv_entries.  Rewrite AUX_ENT
	handling to use auxv_entries.  Improve error message and checking
	for invalid programs.  Use new variable abfd for the program
	instead of for each access reaching into sd to get it.
	(sim_create_inferior): If non-zero, use interp_start_addr instead
	of the program start address.
	(cris_disassemble_insn): Remove incorrect and unclear, supposedly
	stale comment.  Always specify little-endian.

	differences in getopt_long error message quoting.