[thirdparty/binutils-gdb.git] / sim / rx / ChangeLog

2021-06-17  Mike Frysinger  <vapier@gentoo.org>

	* configure: Regenerate.

2021-06-16  Mike Frysinger  <vapier@gentoo.org>

	* configure: Regenerate.

2021-06-16  Mike Frysinger  <vapier@gentoo.org>

	* configure: Regenerate.
	* config.in: Removed.

2021-06-15  Mike Frysinger  <vapier@gentoo.org>

	* config.in, configure: Regenerate.

2021-06-13  Mike Frysinger  <vapier@gentoo.org>

	* Makefile.in (SIM_EXTRA_CFLAGS): Set to @sim_cycle_accurate_flags@.
	* configure.ac: Move CYCLE_ACCURATE define from AC_DEFINE to
	AC_SUBST.
	* config.in, configure: Regenerate.

2021-06-12  Mike Frysinger  <vapier@gentoo.org>

	* README.txt: Change cycle-stats to sim-profile.
	* configure.ac: Delete cycle-stats.
	* mem.c: Change CYCLE_STATS to WITH_PROFILE
	* rx.c: Likewise.
	* config.in, configure: Regenerate.

2021-06-12  Mike Frysinger  <vapier@gentoo.org>

	* aclocal.m4, config.in, configure: Regenerate.

2021-06-12  Mike Frysinger  <vapier@gentoo.org>

	* config.in, configure: Regenerate.

2021-05-16  Mike Frysinger  <vapier@gentoo.org>

	* err.c: Include defs.h.
	* fpu.c, gdb-if.c, load.c, main.c, mem.c, misc.c, reg.c, rx.c,
	syscalls.c, trace.c: Replace config.h include with defs.h.

2021-05-16  Mike Frysinger  <vapier@gentoo.org>

	* config.in, configure: Regenerate.

2021-05-14  Mike Frysinger  <vapier@gentoo.org>

	* gdb-if.c: Update include path.
	* load.h: Likewise.
	* syscalls.c: Likewise.

2021-05-05  Mike Frysinger  <vapier@gentoo.org>

	* gdb-if.c: Include libiberty.h.
	(sim_do_command): Rewrite to use buildargv.

2021-05-04  Mike Frysinger  <vapier@gentoo.org>

	* configure: Regenerate.

2021-05-04  Mike Frysinger  <vapier@gentoo.org>

	* load.c (rx_load): Use BFD_VMA_FMT and drop casts.

2021-05-03  Simon Marchi  <simon.marchi@polymtl.ca>

	* trace.c (op_printf): Likewise.

2021-05-01  Mike Frysinger  <vapier@gentoo.org>

	* config.in, configure: Regenerate.

2021-05-01  Mike Frysinger  <vapier@gentoo.org>

	* load.c (rx_load): Cast size to long.

2021-04-26  Mike Frysinger  <vapier@gentoo.org>

	* Makefile.in (NL_TARGET): Delete.

2021-04-26  Mike Frysinger  <vapier@gentoo.org>

	* aclocal.m4, config.in, configure: Regenerate.

2021-04-22  Tom Tromey  <tom@tromey.com>

	* configure, config.in: Rebuild.

2021-04-22  Tom Tromey  <tom@tromey.com>

	* Makefile.in (LIBS): Remove.

2021-04-22  Tom Tromey  <tom@tromey.com>

	* Makefile.in (err.o, fpu.o, gdb-if.o, load.o, main.o, mem.o)
	(misc.o, reg.o, rx.o, syscalls.o, trace.o): Remove.

2021-04-22  Tom Tromey  <tom@tromey.com>

	* configure: Rebuild.

2021-04-21  Mike Frysinger  <vapier@gentoo.org>

	* aclocal.m4: Regenerate.

2021-04-21  Simon Marchi  <simon.marchi@polymtl.ca>

	* configure: Regenerate.

2021-04-20  Mike Frysinger  <vapier@gentoo.org>

	* configure.ac: Delete AC_CHECK_HEADERS_ONCE.
	* main.c: Delete HAVE_GETOPT_H.
	* config.in, configure: Regenerate.

2021-04-18  Mike Frysinger  <vapier@gentoo.org>

	* configure.ac: Change AC_CHECK_HEADERS to AC_CHECK_HEADERS_ONCE.
	* configure: Regenerate.

2021-04-18  Mike Frysinger  <vapier@gentoo.org>

	* Makefile.in (NL_TARGET): Define.
	(syscalls.o): Delete syscall.h.
	* syscalls.c: Change syscall.h include to targ-vals.h.
	(rx_syscall): Add TARGET_ prefix to all SYS_ constants.
	* syscall.h: Removed.

2021-04-18  Mike Frysinger  <vapier@gentoo.org>

	* configure: Regenerate.

2021-04-09  Luis Machado  <luis.machado@linaro.org>

	* fpu.c (rxfp_itof): Initialize structure.

2021-04-02  Mike Frysinger  <vapier@gentoo.org>

	* aclocal.m4, configure: Regenerate.

2021-02-28  Mike Frysinger  <vapier@gentoo.org>

	* configure: Regenerate.

2021-02-21  Mike Frysinger  <vapier@gentoo.org>

	* configure.ac (AC_CONFIG_MACRO_DIRS): Replace common with m4.
	* aclocal.m4, configure: Regenerate.

2021-02-13  Mike Frysinger  <vapier@gentoo.org>

	* trace.c (load_file_and_line): Use fread return value to index
	the data.

2021-02-13  Mike Frysinger  <vapier@gentoo.org>

	* configure.ac: Replace sinclude with AC_CONFIG_MACRO_DIRS.
	* aclocal.m4, configure: Regenerate.

2021-02-08  Andrew Burgess  <andrew.burgess@embecosm.com>

	* configure: Regenerate.
	* configure.ac (SIM_AC_OPTION_WARNINGS): Delete call.

2021-02-08  Andrew Burgess  <andrew.burgess@embecosm.com>

	* mem.c (mem_put_blk): Rename parameter, add cast from parameter
	type to local type.  Remove cast later in the function.
	(mem_get_blk): Likewise.
	* mem.h (mem_put_blk): Rename parameter to match definition.
	(mem_get_blk): Likewise.

2021-02-08  Andrew Burgess  <andrew.burgess@embecosm.com>

	* load.c: Replace 'elf/internal.h' and 'elf/common.h' includes
	with 'elf-bfd.h' include.
	* trace.c: Add 'trace.h' include.

2021-02-08  Andrew Burgess  <andrew.burgess@embecosm.com>

	* reg.c (trace_register_changes): Use PRIx64 in printf format
	string.

2021-02-08  Andrew Burgess  <andrew.burgess@embecosm.com>

	* syscalls.c (rx_syscall): Move declaration of some variables to
	the start of the enclosing block.
	* trace.c (load_file_and_line): Likewise.

2021-02-08  Andrew Burgess  <andrew.burgess@embecosm.com>

	* reg.c (fpsw2str): Provide a format string to printf.
	(trace_register_changes): Likewise.

2021-02-08  Andrew Burgess  <andrew.burgess@embecosm.com>

	* err.c (execution_error_exit_all): Delete.

2021-02-08  Andrew Burgess  <andrew.burgess@embecosm.com>

	* fpu.c (check_exceptions): Make static.
	* gdb-if.c (handle_step): Likewise.
	* mem.c (mem_put_byte): Likewise.

2021-02-08  Andrew Burgess  <andrew.burgess@embecosm.com>

	* cpu.h (trace_register_changes): Add void parameter type.
	* err.c (ee_overrides): Likewise.
	* mem.c (mem_usage_stats): Likewise.
	(e): Likewise.
	* reg.c (stack_heap_stats): Likewise.
	* rx.c (pop): Likewise.
	(poppc): Likewise.
	(decode_opcode): Likewise.
	* syscalls.c (arg): Likewise.

2021-02-08  Andrew Burgess  <andrew.burgess@embecosm.com>

	* gdb-if.c (sim_do_command): Work with a copy of the command.

2021-02-08  Andrew Burgess  <andrew.burgess@embecosm.com>

	* gdb-if.c (sim_memory_map): New function.

2021-02-06  Mike Frysinger  <vapier@gentoo.org>

	* configure: Regenerate.

2021-01-11  Mike Frysinger  <vapier@gentoo.org>

	* configure.ac: Call SIM_AC_OPTION_WARNINGS.
	* configure: Regenerate.

2021-01-11  Mike Frysinger  <vapier@gentoo.org>

	* config.in, configure: Regenerate.
	* main.c: Delete HAVE_STDLIB_H.

2021-01-09  Mike Frysinger  <vapier@gentoo.org>

	* configure: Regenerate.

2021-01-08  Mike Frysinger  <vapier@gentoo.org>

	* configure: Regenerate.

2021-01-04  Mike Frysinger  <vapier@gentoo.org>

	* configure: Regenerate.

2017-09-06  John Baldwin  <jhb@FreeBSD.org>

	* configure: Regenerate.

2017-02-13  Mike Frysinger  <vapier@gentoo.org>

	* rx.c: Include libiberty.h.
	(N_RXO, N_RXT): Use ARRAY_SIZE.

2016-07-27  Alan Modra  <amodra@gmail.com>

	* load.c: Don't include libbfd.h.
	(rx_load): Don't use private iovec seek or read.

2016-04-27  Nick Clifton  <nickc@redhat.com>

	PR target/20000
	* fpu.c (check_exceptions): Fix typo checking for signalling
	NANs.

2016-01-10  Mike Frysinger  <vapier@gentoo.org>

	* config.in, configure: Regenerate.

2016-01-10  Mike Frysinger  <vapier@gentoo.org>

	* configure: Regenerate.

2016-01-10  Mike Frysinger  <vapier@gentoo.org>

	* configure: Regenerate.

2016-01-10  Mike Frysinger  <vapier@gentoo.org>

	* configure: Regenerate.

2016-01-10  Mike Frysinger  <vapier@gentoo.org>

	* configure: Regenerate.

2016-01-10  Mike Frysinger  <vapier@gentoo.org>

	* configure: Regenerate.

2016-01-10  Mike Frysinger  <vapier@gentoo.org>

	* configure: Regenerate.

2016-01-10  Mike Frysinger  <vapier@gentoo.org>

	* configure: Regenerate.

2016-01-09  Mike Frysinger  <vapier@gentoo.org>

	* config.in, configure: Regenerate.

2016-01-06  Mike Frysinger  <vapier@gentoo.org>

	* gdb-if.c (sim_open): Mark argv const.
	(sim_create_inferior): Mark argv and env const.

2016-01-04  Mike Frysinger  <vapier@gentoo.org>

	* configure: Regenerate.

2016-01-03  Mike Frysinger  <vapier@gentoo.org>

	* config.in, configure: Regenerate.

2015-12-26  Mike Frysinger  <vapier@gentoo.org>

	* config.in, configure: Regenerate.

2015-11-10  Nick Clifton  <nickc@redhat.com>

	* rx.c (id_names): Add nop4, nop5, nop6 and nop7.
	(decode_opcode): Likewise.
	(get_op): Handle RX_Operand_Zero_Indirect.
	Handle RX_Bad_Size and RX_MAX_SIZE.
	(put_op): Likewise.
	(N_MAP): Increase to 90.

2015-06-23  Mike Frysinger  <vapier@gentoo.org>

	* configure.ac (AC_ARG_ENABLE(cycle-accurate)): Call AS_HELP_STRING.
	(AC_ARG_ENABLE(cycle-stats)): Likewise.
	* configure: Regenerate.

2015-06-12  Mike Frysinger  <vapier@gentoo.org>

	* configure: Regenerate.

2015-06-12  Mike Frysinger  <vapier@gentoo.org>

	* configure: Regenerate.

2015-04-24  Nick Clifton  <nickc@redhat.com>

	PR sim/18273
	* reg.c (put_reg): Fix check for valid register number.

2015-04-13  Mike Frysinger  <vapier@gentoo.org>

	* configure: Regenerate.

2015-03-31  Mike Frysinger  <vapier@gentoo.org>

	* config.in, configure: Regenerate.

2015-03-16  Mike Frysinger  <vapier@gentoo.org>

	* aclocal.m4, config.in, configure: Regenerate.

2015-12-15  Joel Brobecker  <brobecker@adacore.com>

	* gdb-if.c (open): Rename to...
	(rx_sim_is_open): This. Replace all uses of "open" by uses of
	"rx_sim_is_open" throughout.

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>

	* gdb-if.c (sim_do_command): Add const to cmd.  Move args
	to top and add const.  Call strdup on cmd and free at end.

2014-03-05  Mike Frysinger  <vapier@gentoo.org>

	* gdb-if.c (sim_load): Add const to prog.

2014-02-17  Kevin Buettner  <kevinb@redhat.com>

	* gdb-if.c (rx_signal_to_host):  Rename to
	`rx_signal_to_gdb_signal'.  Make static.  Update all callers
	to use new name.  Use signal names from include/gdb/signals.h.

2013-09-23  Alan Modra  <amodra@gmail.com>

	* configure: Regenerate.

2013-06-25  Nick Clifton  <nickc@redhat.com>

	* rx.c (SHIFT_OP): A shift by zero still sets the condition
	codes.

2013-06-03  Mike Frysinger  <vapier@gentoo.org>

	* aclocal.m4, configure: Regenerate.

2013-01-16  Nick Clifton  <nickc@redhat.com>

	* rx.c (decode_opcode): Handle RXO_satr.

2012-06-15  Joel Brobecker  <brobecker@adacore.com>

	* config.in, configure: Regenerate.

2012-05-24  Pedro Alves  <palves@redhat.com>

	PR gdb/7205

	Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.

2012-03-24  Mike Frysinger  <vapier@gentoo.org>

	* aclocal.m4, config.in, configure: Regenerate.

2012-03-22  Mike Frysinger  <vapier@gentoo.org>

	* configure.ac (CYCLE_ACCURATE): Add template with AC_DEFINE call.
	(CYCLE_STATS): Likewise.

2012-03-02  Kevin Buettner  <kevinb@redhat.com>

	* load.h (rx_load): Add `callback' parameter to function prototype.
	(gdb/callback.h): Include.
	* load.c (load.h): Include.
	(xprintf, find_section_name_by_offset): New functions.
	(rx_load): Add `callback' parameter.  Add code for printing
	section loaded using GDB's printf facilities.
	* gdb-if.c (sim_load, sim_create_inferior): Update calls to
	rx_load().
	* main.c (main): Likewise.
	* syscalls.c, syscalls.h (get_callbacks): New function.

2011-12-03  Mike Frysinger  <vapier@gentoo.org>

	* aclocal.m4: New file.
	* configure: Regenerate.

2011-10-17  Mike Frysinger  <vapier@gentoo.org>

	* configure.ac: Change include to common/acinclude.m4.

2011-10-17  Mike Frysinger  <vapier@gentoo.org>

	* configure.ac: Change AC_PREREQ to 2.64.  Delete AC_CONFIG_HEADER
	call.  Replace common.m4 include with SIM_AC_COMMON.
	* configure: Regenerate.

2011-07-11  Mike Frysinger  <vapier@gentoo.org>

	* configure.ac: Rename from configure.in.

2011-07-11  Mike Frysinger  <vapier@gentoo.org>

	* configure.in: Add "dnl" before copyright notice.

2011-04-16  Mike Frysinger  <vapier@gentoo.org>

	* gdb-if.c (sim_complete_command): New stub function.

2011-01-11  Andrew Burgess  <aburgess@broadcom.com>

	* gdb-if.c (sim_store_register): Update return value to
	match new API.

2010-12-14  DJ Delorie  <dj@redhat.com>

	* rx.c (decode_opcode): For "MVFC PC,", use the address of the
	opcode, not the address following the opcode.
	(decode_opcode): RXO_branchrel is relative to the opcode's PC, not
	the address following the opcode.

2010-11-11  DJ Delorie  <dj@redhat.com>

	* rx.c (lsb_count): New.
	(divu_cycles): New.
	(div_cycles): New.
	(decode_opcode): Fix cycle count math for div, divu, suntil, and
	swhile.

2010-09-29  Kevin Buettner  <kevinb@redhat.com>

	* mem.c (rx_mem_ptr): When invalidating the decode cache, account
	for the fact that the instruction decoder never uses swapped
	addresses.

2010-09-29  Nick Clifton  <nickc@redhat.com>

	* rx.c (decode_opcode: RXO_int): Only break out of the emulation
	loop if rx_syscall() does not return a RX_STEPPED result.

2010-09-23  Kevin Buettner  <kevinb@redhat.com>

	* rx.c (decode_opcode): Add cycle information for RXO_smovu.

2010-09-23  Kevin Buettner  <kevinb@redhat.com>

	* fpu.c, gdb-if.c, load.c, misc.c, syscalls.c (config.h): Include.

	* rx.c (decode_opcode): Declare `tx' as unsigned.

	* cpu.h (reset_decoder): Declare.
	* load.c (rx_load): Call `reset_decoder'.
	* rx.c (reset_decoder): New function.

2010-07-29  DJ Delorie  <dj@redhat.com>

	* rx.c (decode_cache_base): New.
	(id_names): Remove ediv and edivu.
	(optype_names): Add TwoReg.
	(maybe_get_mem_page): New.
	(rx_get_byte): Call it.
	(get_op): Add TwoReg support.
	(put_op): Likewise.
	(PD, PS, PS2, GD, GS, GS2, DSZ, SSZ, S2SZ, US1, US2, OM): "opcode"
	is a pointer now.
	(DO_RETURN): New.  We use longjmp to return an exception result.
	(decode_opcode): Make opcode a pointer to the decode cache.  Save
	decoded opcode information and re-use.  Call DO_RETURN instead of
	return throughout.  Remove ediv and edivu.
	* mem.c (ptdc): New.  Adds decode cache.
	(rx_mem_ptr): Support it.
	(rx_mem_decode_cache): New.
	* mem.h (enum mem_ptr_action): add MPA_DECODE_CACHE.
	(rx_mem_decode_cache): Declare.
	* gdb-if.c (sim_resume): Add decode_opcode's setjmp logic here...
	* main.c (main): ...and here.  Use a fast loop if neither trace
	nor disassemble is given.
	* cpu.h (RX_MAKE_STEPPED, RX_MAKE_HIT_BREAK, RX_MAKE_EXITED,
	RX_MAKE_STOPPED, RX_EXITED, RX_STOPPED): Adjust so that 0 is not a
	valid code for anything.

2010-07-27  DJ Delorie  <dj@redhat.com>

	* README.txt: New.
	* config.h (CYCLE_ACCURATE, CYCLE_STATS): New.
	* configure.in (--enable-cycle-accurate, --enable-cycle-stats):
	New.  Default to enabled.
	* configure: Regenerate.

	* cpu.h (regs_type): Add cycle tracking info.
	(reset_pipeline_stats): Declare.
	(halt_pipeline_stats): Declare.
	(pipeline_stats): Declare.
	* main.c (done): Call pipeline_stats().
	* mem.h (rx_mem_ptr): Moved to here ...
	* mem.c (mem_ptr): ... from here.  Rename throughout.
	(mem_put_byte): Move LEDs to Port A.  Add Port B to control cycle
	statistics.  Move UART to SCI4.
	(mem_put_hi): Add TPU 1-2.  TPU 1 and 2 count CPU cycles.
	* reg.c (init_regs): Set Rt reg to -1 (no reg).
	* rx.c: Add cycle counting and statistics throughout.
	(rx_get_byte): Optimize for speed.
	(decode_opcode): Likewise.
	(reset_pipeline_stats): New.
	(halt_pipeline_stats): New.
	(pipeline_stats): New.
	* trace.c (sim_disasm_one): Print cycle count.

2010-07-07  Kevin Buettner  <kevinb@redhat.com>

	* gdb-if.c (sim_store_register): Add case for sim_rx_acc_regnum.

2010-06-24  Kevin Buettner  <kevinb@redhat.com>

	* gdb-if.c (trace.h): Include.
	(reg_size, sim_fetch_register): Add cases for sim_rx_acc_regnum.

2010-06-07  Nick Clifton  <nickc@redhat.com>

	* reg.c (set_oszc): Use unsigned int for the mask.
	(set_szc, set_osz, set_sz): Likewise.

2010-05-28  Kevin Buettner  <kevinb@redhat.com>

	* gdb-if.c (sim_do_command): Add a "sim verbose noisy" command.

2010-04-14  Mike Frysinger  <vapier@gentoo.org>

	* gdb-if.c (sim_write): Add const to buf arg.

2010-01-30  Masaki Muranaka  <monaka@monami-software.com>

	* configure.in: Check if the host has getopt.h.
	* configure: Regenerate.
	* config.in: Regenerate.
	* main.c: Include config.h.
	Use HAVE_STDLIB_H, HAVE_UNISTD_H, HAVE_GETOPT_H.
	Include getopt.h in case HAVE_GETOPT_H is defined.

2009-12-22  Yoshinori Sato  <ysato@users.sourceforge.jp>

	* rx/rx.c (decode_opcode): btst bit address mask fix.

2009-11-30  DJ Delorie  <dj@redhat.com>

	* rx/rx.c (decode_opcode): fix SWHILE logic.

2009-10-27  DJ Delorie  <dj@redhat.com>
	    Kevin Buettner <kevinb@redhat.com>

	* load.h: New.
	* rx.c: New.
	* syscalls.c: New.
	* syscalls.h: New.
	* load.c: New.
	* configure.in: New.
	* gdb-if.c: New.
	* err.c: New.
	* cpu.h: New.
	* Makefile.in: New.
	* fpu.c: New.
	* mem.c: New.
	* config.in: New.
	* err.h: New.
	* reg.c: New.
	* mem.h: New.
	* main.c: New.
	* misc.h: New.
	* trace.c: New.
	* misc.c: New.
	* syscall.h: New.
	* trace.h: New.
	* fpu.h: New.
Commit	Line	Data
f9a4d543 MF	1	2021-06-17 Mike Frysinger <vapier@gentoo.org>
	2
	3	* configure: Regenerate.
	4
a8a3d907 MF	5	2021-06-16 Mike Frysinger <vapier@gentoo.org>
	6
	7	* configure: Regenerate.
	8
52d37d2c MF	9	2021-06-16 Mike Frysinger <vapier@gentoo.org>
	10
	11	* configure: Regenerate.
	12	* config.in: Removed.
	13
bcaa61f7 MF	14	2021-06-15 Mike Frysinger <vapier@gentoo.org>
	15
	16	* config.in, configure: Regenerate.
	17
0f318b84 MF	18	2021-06-13 Mike Frysinger <vapier@gentoo.org>
	19
	20	* Makefile.in (SIM_EXTRA_CFLAGS): Set to @sim_cycle_accurate_flags@.
	21	* configure.ac: Move CYCLE_ACCURATE define from AC_DEFINE to
	22	AC_SUBST.
	23	* config.in, configure: Regenerate.
	24
a6876713 MF	25	2021-06-12 Mike Frysinger <vapier@gentoo.org>
	26
	27	* README.txt: Change cycle-stats to sim-profile.
	28	* configure.ac: Delete cycle-stats.
	29	* mem.c: Change CYCLE_STATS to WITH_PROFILE
	30	* rx.c: Likewise.
	31	* config.in, configure: Regenerate.
	32
dba333c1 MF	33	2021-06-12 Mike Frysinger <vapier@gentoo.org>
	34
	35	* aclocal.m4, config.in, configure: Regenerate.
	36
b15c5d7a MF	37	2021-06-12 Mike Frysinger <vapier@gentoo.org>
	38
	39	* config.in, configure: Regenerate.
	40
6df01ab8 MF	41	2021-05-16 Mike Frysinger <vapier@gentoo.org>
	42
	43	* err.c: Include defs.h.
	44	* fpu.c, gdb-if.c, load.c, main.c, mem.c, misc.c, reg.c, rx.c,
	45	syscalls.c, trace.c: Replace config.h include with defs.h.
	46
79633c12 MF	47	2021-05-16 Mike Frysinger <vapier@gentoo.org>
	48
	49	* config.in, configure: Regenerate.
	50
df68e12b MF	51	2021-05-14 Mike Frysinger <vapier@gentoo.org>
	52
	53	* gdb-if.c: Update include path.
	54	* load.h: Likewise.
	55	* syscalls.c: Likewise.
	56
75070a4e MF	57	2021-05-05 Mike Frysinger <vapier@gentoo.org>
	58
	59	* gdb-if.c: Include libiberty.h.
	60	(sim_do_command): Rewrite to use buildargv.
	61
aa0fca16 MF	62	2021-05-04 Mike Frysinger <vapier@gentoo.org>
	63
	64	* configure: Regenerate.
	65
5ee0bc23 MF	66	2021-05-04 Mike Frysinger <vapier@gentoo.org>
	67
	68	* load.c (rx_load): Use BFD_VMA_FMT and drop casts.
	69
f08708cb SM	70	2021-05-03 Simon Marchi <simon.marchi@polymtl.ca>
	71
	72	* trace.c (op_printf): Likewise.
	73
fe348617 MF	74	2021-05-01 Mike Frysinger <vapier@gentoo.org>
	75
	76	* config.in, configure: Regenerate.
	77
2a83fd8f MF	78	2021-05-01 Mike Frysinger <vapier@gentoo.org>
	79
	80	* load.c (rx_load): Cast size to long.
	81
bd0918c9 MF	82	2021-04-26 Mike Frysinger <vapier@gentoo.org>
	83
	84	* Makefile.in (NL_TARGET): Delete.
	85
66d055c7 MF	86	2021-04-26 Mike Frysinger <vapier@gentoo.org>
	87
	88	* aclocal.m4, config.in, configure: Regenerate.
	89
19f6a43c TT	90	2021-04-22 Tom Tromey <tom@tromey.com>
	91
	92	* configure, config.in: Rebuild.
	93
51de628a TT	94	2021-04-22 Tom Tromey <tom@tromey.com>
	95
	96	* Makefile.in (LIBS): Remove.
	97
e7d8f1da TT	98	2021-04-22 Tom Tromey <tom@tromey.com>
	99
	100	* Makefile.in (err.o, fpu.o, gdb-if.o, load.o, main.o, mem.o)
	101	(misc.o, reg.o, rx.o, syscalls.o, trace.o): Remove.
	102
efd82ac7 TT	103	2021-04-22 Tom Tromey <tom@tromey.com>
	104
	105	* configure: Rebuild.
	106
2662c237 MF	107	2021-04-21 Mike Frysinger <vapier@gentoo.org>
	108
	109	* aclocal.m4: Regenerate.
	110
1f195bc3 SM	111	2021-04-21 Simon Marchi <simon.marchi@polymtl.ca>
	112
	113	* configure: Regenerate.
	114
d549b029 MF	115	2021-04-20 Mike Frysinger <vapier@gentoo.org>
	116
	117	* configure.ac: Delete AC_CHECK_HEADERS_ONCE.
	118	* main.c: Delete HAVE_GETOPT_H.
	119	* config.in, configure: Regenerate.
	120
2c2645d7 MF	121	2021-04-18 Mike Frysinger <vapier@gentoo.org>
	122
	123	* configure.ac: Change AC_CHECK_HEADERS to AC_CHECK_HEADERS_ONCE.
	124	* configure: Regenerate.
	125
b3d4da0f MF	126	2021-04-18 Mike Frysinger <vapier@gentoo.org>
	127
	128	* Makefile.in (NL_TARGET): Define.
	129	(syscalls.o): Delete syscall.h.
	130	* syscalls.c: Change syscall.h include to targ-vals.h.
	131	(rx_syscall): Add TARGET_ prefix to all SYS_ constants.
	132	* syscall.h: Removed.
	133
37e9f182 MF	134	2021-04-18 Mike Frysinger <vapier@gentoo.org>
	135
	136	* configure: Regenerate.
	137
3a3fa801 LM	138	2021-04-09 Luis Machado <luis.machado@linaro.org>
	139
	140	* fpu.c (rxfp_itof): Initialize structure.
	141
c2783492 MF	142	2021-04-02 Mike Frysinger <vapier@gentoo.org>
	143
	144	* aclocal.m4, configure: Regenerate.
	145
ebe9564b MF	146	2021-02-28 Mike Frysinger <vapier@gentoo.org>
	147
	148	* configure: Regenerate.
	149
760b3e8b MF	150	2021-02-21 Mike Frysinger <vapier@gentoo.org>
	151
	152	* configure.ac (AC_CONFIG_MACRO_DIRS): Replace common with m4.
	153	* aclocal.m4, configure: Regenerate.
	154
9ee45557 MF	155	2021-02-13 Mike Frysinger <vapier@gentoo.org>
	156
	157	* trace.c (load_file_and_line): Use fread return value to index
	158	the data.
	159
136da8cd MF	160	2021-02-13 Mike Frysinger <vapier@gentoo.org>
	161
	162	* configure.ac: Replace sinclude with AC_CONFIG_MACRO_DIRS.
	163	* aclocal.m4, configure: Regenerate.
	164
6bf99988 AB	165	2021-02-08 Andrew Burgess <andrew.burgess@embecosm.com>
	166
	167	* configure: Regenerate.
	168	* configure.ac (SIM_AC_OPTION_WARNINGS): Delete call.
	169
da9ecd60 AB	170	2021-02-08 Andrew Burgess <andrew.burgess@embecosm.com>
	171
	172	* mem.c (mem_put_blk): Rename parameter, add cast from parameter
	173	type to local type. Remove cast later in the function.
	174	(mem_get_blk): Likewise.
	175	* mem.h (mem_put_blk): Rename parameter to match definition.
	176	(mem_get_blk): Likewise.
	177
fab2b376 AB	178	2021-02-08 Andrew Burgess <andrew.burgess@embecosm.com>
	179
	180	* load.c: Replace 'elf/internal.h' and 'elf/common.h' includes
	181	with 'elf-bfd.h' include.
	182	* trace.c: Add 'trace.h' include.
	183
ae41b4ce AB	184	2021-02-08 Andrew Burgess <andrew.burgess@embecosm.com>
	185
	186	* reg.c (trace_register_changes): Use PRIx64 in printf format
	187	string.
	188
783a7b12 AB	189	2021-02-08 Andrew Burgess <andrew.burgess@embecosm.com>
	190
	191	* syscalls.c (rx_syscall): Move declaration of some variables to
	192	the start of the enclosing block.
	193	* trace.c (load_file_and_line): Likewise.
	194
b9fe9957 AB	195	2021-02-08 Andrew Burgess <andrew.burgess@embecosm.com>
	196
	197	* reg.c (fpsw2str): Provide a format string to printf.
	198	(trace_register_changes): Likewise.
	199
4b426396 AB	200	2021-02-08 Andrew Burgess <andrew.burgess@embecosm.com>
	201
	202	* err.c (execution_error_exit_all): Delete.
	203
73d4725f AB	204	2021-02-08 Andrew Burgess <andrew.burgess@embecosm.com>
	205
	206	* fpu.c (check_exceptions): Make static.
	207	* gdb-if.c (handle_step): Likewise.
	208	* mem.c (mem_put_byte): Likewise.
	209
1c3e93a4 AB	210	2021-02-08 Andrew Burgess <andrew.burgess@embecosm.com>
	211
	212	* cpu.h (trace_register_changes): Add void parameter type.
	213	* err.c (ee_overrides): Likewise.
	214	* mem.c (mem_usage_stats): Likewise.
	215	(e): Likewise.
	216	* reg.c (stack_heap_stats): Likewise.
	217	* rx.c (pop): Likewise.
	218	(poppc): Likewise.
	219	(decode_opcode): Likewise.
	220	* syscalls.c (arg): Likewise.
	221
93a01471 AB	222	2021-02-08 Andrew Burgess <andrew.burgess@embecosm.com>
	223
	224	* gdb-if.c (sim_do_command): Work with a copy of the command.
	225
0309f954 AB	226	2021-02-08 Andrew Burgess <andrew.burgess@embecosm.com>
	227
	228	* gdb-if.c (sim_memory_map): New function.
	229
aa09469f MF	230	2021-02-06 Mike Frysinger <vapier@gentoo.org>
	231
	232	* configure: Regenerate.
	233
5c1008a4 MF	234	2021-01-11 Mike Frysinger <vapier@gentoo.org>
	235
	236	* configure.ac: Call SIM_AC_OPTION_WARNINGS.
	237	* configure: Regenerate.
	238
68ed2854 MF	239	2021-01-11 Mike Frysinger <vapier@gentoo.org>
	240
	241	* config.in, configure: Regenerate.
	242	* main.c: Delete HAVE_STDLIB_H.
	243
50df264d MF	244	2021-01-09 Mike Frysinger <vapier@gentoo.org>
	245
	246	* configure: Regenerate.
	247
46f900c0 MF	248	2021-01-08 Mike Frysinger <vapier@gentoo.org>
	249
	250	* configure: Regenerate.
	251
dfb856ba MF	252	2021-01-04 Mike Frysinger <vapier@gentoo.org>
	253
	254	* configure: Regenerate.
	255
5c887dd5 JB	256	2017-09-06 John Baldwin <jhb@FreeBSD.org>
	257
	258	* configure: Regenerate.
	259
13a590ca MF	260	2017-02-13 Mike Frysinger <vapier@gentoo.org>
	261
	262	* rx.c: Include libiberty.h.
	263	(N_RXO, N_RXT): Use ARRAY_SIZE.
	264
293acfae AM	265	2016-07-27 Alan Modra <amodra@gmail.com>
	266
	267	* load.c: Don't include libbfd.h.
	268	(rx_load): Don't use private iovec seek or read.
	269
7881f69e NC	270	2016-04-27 Nick Clifton <nickc@redhat.com>
	271
	272	PR target/20000
	273	* fpu.c (check_exceptions): Fix typo checking for signalling
	274	NANs.
	275
ce39bd38 MF	276	2016-01-10 Mike Frysinger <vapier@gentoo.org>
	277
	278	* config.in, configure: Regenerate.
	279
22be3fbe MF	280	2016-01-10 Mike Frysinger <vapier@gentoo.org>
	281
	282	* configure: Regenerate.
	283
0dc73ef7 MF	284	2016-01-10 Mike Frysinger <vapier@gentoo.org>
	285
	286	* configure: Regenerate.
	287
347fe5bb MF	288	2016-01-10 Mike Frysinger <vapier@gentoo.org>
	289
	290	* configure: Regenerate.
	291
99d8e879 MF	292	2016-01-10 Mike Frysinger <vapier@gentoo.org>
	293
	294	* configure: Regenerate.
	295
35656e95 MF	296	2016-01-10 Mike Frysinger <vapier@gentoo.org>
	297
	298	* configure: Regenerate.
	299
16f7876d MF	300	2016-01-10 Mike Frysinger <vapier@gentoo.org>
	301
	302	* configure: Regenerate.
	303
e19418e0 MF	304	2016-01-10 Mike Frysinger <vapier@gentoo.org>
	305
	306	* configure: Regenerate.
	307
936df756 MF	308	2016-01-09 Mike Frysinger <vapier@gentoo.org>
	309
	310	* config.in, configure: Regenerate.
	311
2e3d4f4d MF	312	2016-01-06 Mike Frysinger <vapier@gentoo.org>
	313
	314	* gdb-if.c (sim_open): Mark argv const.
	315	(sim_create_inferior): Mark argv and env const.
	316
9bbf6f91 MF	317	2016-01-04 Mike Frysinger <vapier@gentoo.org>
	318
	319	* configure: Regenerate.
	320
0cb8d851 MF	321	2016-01-03 Mike Frysinger <vapier@gentoo.org>
	322
	323	* config.in, configure: Regenerate.
	324
1b393626 MF	325	2015-12-26 Mike Frysinger <vapier@gentoo.org>
	326
	327	* config.in, configure: Regenerate.
	328
634a9f67 NC	329	2015-11-10 Nick Clifton <nickc@redhat.com>
	330
	331	* rx.c (id_names): Add nop4, nop5, nop6 and nop7.
	332	(decode_opcode): Likewise.
	333	(get_op): Handle RX_Operand_Zero_Indirect.
	334	Handle RX_Bad_Size and RX_MAX_SIZE.
	335	(put_op): Likewise.
	336	(N_MAP): Increase to 90.
	337
8d0978fb MF	338	2015-06-23 Mike Frysinger <vapier@gentoo.org>
	339
	340	* configure.ac (AC_ARG_ENABLE(cycle-accurate)): Call AS_HELP_STRING.
	341	(AC_ARG_ENABLE(cycle-stats)): Likewise.
	342	* configure: Regenerate.
	343
a3487082 MF	344	2015-06-12 Mike Frysinger <vapier@gentoo.org>
	345
	346	* configure: Regenerate.
	347
306f4178 MF	348	2015-06-12 Mike Frysinger <vapier@gentoo.org>
	349
	350	* configure: Regenerate.
	351
63c72d1a NC	352	2015-04-24 Nick Clifton <nickc@redhat.com>
	353
	354	PR sim/18273
	355	* reg.c (put_reg): Fix check for valid register number.
	356
bf12d44e MF	357	2015-04-13 Mike Frysinger <vapier@gentoo.org>
	358
	359	* configure: Regenerate.
	360
aadc9410 MF	361	2015-03-31 Mike Frysinger <vapier@gentoo.org>
	362
	363	* config.in, configure: Regenerate.
	364
ae7d0cac MF	365	2015-03-16 Mike Frysinger <vapier@gentoo.org>
	366
	367	* aclocal.m4, config.in, configure: Regenerate.
	368
a300380e JB	369	2015-12-15 Joel Brobecker <brobecker@adacore.com>
	370
	371	* gdb-if.c (open): Rename to...
	372	(rx_sim_is_open): This. Replace all uses of "open" by uses of
	373	"rx_sim_is_open" throughout.
	374
2974be62 AM	375	2014-08-19 Alan Modra <amodra@gmail.com>
	376
	377	* configure: Regenerate.
	378
faa743bb RM	379	2014-08-15 Roland McGrath <mcgrathr@google.com>
	380
	381	* configure: Regenerate.
	382	* config.in: Regenerate.
	383
60d847df MF	384	2014-03-10 Mike Frysinger <vapier@gentoo.org>
	385
	386	* gdb-if.c (sim_do_command): Add const to cmd. Move args
	387	to top and add const. Call strdup on cmd and free at end.
	388
b2b255bd MF	389	2014-03-05 Mike Frysinger <vapier@gentoo.org>
	390
	391	* gdb-if.c (sim_load): Add const to prog.
	392
fa0dd93e KB	393	2014-02-17 Kevin Buettner <kevinb@redhat.com>
	394
	395	* gdb-if.c (rx_signal_to_host): Rename to
	396	`rx_signal_to_gdb_signal'. Make static. Update all callers
	397	to use new name. Use signal names from include/gdb/signals.h.
	398
bf3d9781 AM	399	2013-09-23 Alan Modra <amodra@gmail.com>
	400
	401	* configure: Regenerate.
	402
7f77d948 NC	403	2013-06-25 Nick Clifton <nickc@redhat.com>
	404
	405	* rx.c (SHIFT_OP): A shift by zero still sets the condition
	406	codes.
	407
31e6ad7d MF	408	2013-06-03 Mike Frysinger <vapier@gentoo.org>
	409
	410	* aclocal.m4, configure: Regenerate.
	411
04e65a62 NC	412	2013-01-16 Nick Clifton <nickc@redhat.com>
	413
	414	* rx.c (decode_opcode): Handle RXO_satr.
	415
5f3ef9d0 JB	416	2012-06-15 Joel Brobecker <brobecker@adacore.com>
	417
	418	* config.in, configure: Regenerate.
	419
a493e3e2 PA	420	2012-05-24 Pedro Alves <palves@redhat.com>
	421
	422	PR gdb/7205
	423
72f4393d	424	Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
a493e3e2	425
2232061b MF	426	2012-03-24 Mike Frysinger <vapier@gentoo.org>
	427
	428	* aclocal.m4, config.in, configure: Regenerate.
	429
abcee8fd MF	430	2012-03-22 Mike Frysinger <vapier@gentoo.org>
	431
	432	* configure.ac (CYCLE_ACCURATE): Add template with AC_DEFINE call.
	433	(CYCLE_STATS): Likewise.
	434
d98bfeb0 KB	435	2012-03-02 Kevin Buettner <kevinb@redhat.com>
	436
	437	* load.h (rx_load): Add `callback' parameter to function prototype.
	438	(gdb/callback.h): Include.
	439	* load.c (load.h): Include.
	440	(xprintf, find_section_name_by_offset): New functions.
	441	(rx_load): Add `callback' parameter. Add code for printing
	442	section loaded using GDB's printf facilities.
	443	* gdb-if.c (sim_load, sim_create_inferior): Update calls to
	444	rx_load().
	445	* main.c (main): Likewise.
	446	* syscalls.c, syscalls.h (get_callbacks): New function.
	447
db2e4d67 MF	448	2011-12-03 Mike Frysinger <vapier@gentoo.org>
	449
	450	* aclocal.m4: New file.
	451	* configure: Regenerate.
	452
9c082ca8 MF	453	2011-10-17 Mike Frysinger <vapier@gentoo.org>
	454
	455	* configure.ac: Change include to common/acinclude.m4.
	456
6ffe910a MF	457	2011-10-17 Mike Frysinger <vapier@gentoo.org>
	458
	459	* configure.ac: Change AC_PREREQ to 2.64. Delete AC_CONFIG_HEADER
	460	call. Replace common.m4 include with SIM_AC_COMMON.
	461	* configure: Regenerate.
	462
89ab8a15 MF	463	2011-07-11 Mike Frysinger <vapier@gentoo.org>
	464
	465	* configure.ac: Rename from configure.in.
	466
31a27ee8 MF	467	2011-07-11 Mike Frysinger <vapier@gentoo.org>
	468
	469	* configure.in: Add "dnl" before copyright notice.
	470
af9f7da7 MF	471	2011-04-16 Mike Frysinger <vapier@gentoo.org>
	472
	473	* gdb-if.c (sim_complete_command): New stub function.
	474
dae477fe AB	475	2011-01-11 Andrew Burgess <aburgess@broadcom.com>
	476
	477	* gdb-if.c (sim_store_register): Update return value to
	478	match new API.
	479
29cfc22f DD	480	2010-12-14 DJ Delorie <dj@redhat.com>
	481
	482	* rx.c (decode_opcode): For "MVFC PC,", use the address of the
	483	opcode, not the address following the opcode.
45eb4d47 DD	484	(decode_opcode): RXO_branchrel is relative to the opcode's PC, not
45eb4d47 DD	485	the address following the opcode.
29cfc22f	486
5cbc4f2e DD	487	2010-11-11 DJ Delorie <dj@redhat.com>
	488
	489	* rx.c (lsb_count): New.
	490	(divu_cycles): New.
	491	(div_cycles): New.
	492	(decode_opcode): Fix cycle count math for div, divu, suntil, and
	493	swhile.
	494
e4dcb664 KB	495	2010-09-29 Kevin Buettner <kevinb@redhat.com>
	496
	497	* mem.c (rx_mem_ptr): When invalidating the decode cache, account
	498	for the fact that the instruction decoder never uses swapped
	499	addresses.
	500
5f79eb72 NC	501	2010-09-29 Nick Clifton <nickc@redhat.com>
	502
	503	* rx.c (decode_opcode: RXO_int): Only break out of the emulation
	504	loop if rx_syscall() does not return a RX_STEPPED result.
	505
e5379772 KB	506	2010-09-23 Kevin Buettner <kevinb@redhat.com>
	507
	508	* rx.c (decode_opcode): Add cycle information for RXO_smovu.
	509
8d794149 KB	510	2010-09-23 Kevin Buettner <kevinb@redhat.com>
	511
	512	* fpu.c, gdb-if.c, load.c, misc.c, syscalls.c (config.h): Include.
	513
3c7be86b	514	* rx.c (decode_opcode): Declare `tx' as unsigned.
6607c80d	515
be380a3e KB	516	* cpu.h (reset_decoder): Declare.
	517	* load.c (rx_load): Call `reset_decoder'.
	518	* rx.c (reset_decoder): New function.
	519
f9c7014e DD	520	2010-07-29 DJ Delorie <dj@redhat.com>
	521
	522	* rx.c (decode_cache_base): New.
	523	(id_names): Remove ediv and edivu.
	524	(optype_names): Add TwoReg.
	525	(maybe_get_mem_page): New.
	526	(rx_get_byte): Call it.
	527	(get_op): Add TwoReg support.
	528	(put_op): Likewise.
	529	(PD, PS, PS2, GD, GS, GS2, DSZ, SSZ, S2SZ, US1, US2, OM): "opcode"
	530	is a pointer now.
	531	(DO_RETURN): New. We use longjmp to return an exception result.
	532	(decode_opcode): Make opcode a pointer to the decode cache. Save
	533	decoded opcode information and re-use. Call DO_RETURN instead of
	534	return throughout. Remove ediv and edivu.
	535	* mem.c (ptdc): New. Adds decode cache.
	536	(rx_mem_ptr): Support it.
	537	(rx_mem_decode_cache): New.
	538	* mem.h (enum mem_ptr_action): add MPA_DECODE_CACHE.
	539	(rx_mem_decode_cache): Declare.
	540	* gdb-if.c (sim_resume): Add decode_opcode's setjmp logic here...
	541	* main.c (main): ...and here. Use a fast loop if neither trace
	542	nor disassemble is given.
	543	* cpu.h (RX_MAKE_STEPPED, RX_MAKE_HIT_BREAK, RX_MAKE_EXITED,
	544	RX_MAKE_STOPPED, RX_EXITED, RX_STOPPED): Adjust so that 0 is not a
	545	valid code for anything.
	546
93378652 DD	547	2010-07-27 DJ Delorie <dj@redhat.com>
	548
	549	* README.txt: New.
	550	* config.h (CYCLE_ACCURATE, CYCLE_STATS): New.
	551	* configure.in (--enable-cycle-accurate, --enable-cycle-stats):
	552	New. Default to enabled.
	553	* configure: Regenerate.
	554
	555	* cpu.h (regs_type): Add cycle tracking info.
	556	(reset_pipeline_stats): Declare.
	557	(halt_pipeline_stats): Declare.
	558	(pipeline_stats): Declare.
	559	* main.c (done): Call pipeline_stats().
	560	* mem.h (rx_mem_ptr): Moved to here ...
	561	* mem.c (mem_ptr): ... from here. Rename throughout.
	562	(mem_put_byte): Move LEDs to Port A. Add Port B to control cycle
	563	statistics. Move UART to SCI4.
	564	(mem_put_hi): Add TPU 1-2. TPU 1 and 2 count CPU cycles.
	565	* reg.c (init_regs): Set Rt reg to -1 (no reg).
	566	* rx.c: Add cycle counting and statistics throughout.
	567	(rx_get_byte): Optimize for speed.
	568	(decode_opcode): Likewise.
	569	(reset_pipeline_stats): New.
	570	(halt_pipeline_stats): New.
	571	(pipeline_stats): New.
	572	* trace.c (sim_disasm_one): Print cycle count.
	573
a1669f9a KB	574	2010-07-07 Kevin Buettner <kevinb@redhat.com>
	575
	576	* gdb-if.c (sim_store_register): Add case for sim_rx_acc_regnum.
	577
fd60dc69 KB	578	2010-06-24 Kevin Buettner <kevinb@redhat.com>
	579
	580	* gdb-if.c (trace.h): Include.
	581	(reg_size, sim_fetch_register): Add cases for sim_rx_acc_regnum.
	582
092b7bb8 NC	583	2010-06-07 Nick Clifton <nickc@redhat.com>
	584
	585	* reg.c (set_oszc): Use unsigned int for the mask.
	586	(set_szc, set_osz, set_sz): Likewise.
	587
12cb7388 KB	588	2010-05-28 Kevin Buettner <kevinb@redhat.com>
	589
	590	* gdb-if.c (sim_do_command): Add a "sim verbose noisy" command.
	591
5558e7e6 MF	592	2010-04-14 Mike Frysinger <vapier@gentoo.org>
	593
	594	* gdb-if.c (sim_write): Add const to buf arg.
	595
2388a152 MM	596	2010-01-30 Masaki Muranaka <monaka@monami-software.com>
2388a152 MM	597
72f4393d L	598	* configure.in: Check if the host has getopt.h.
	599	* configure: Regenerate.
	600	* config.in: Regenerate.
	601	* main.c: Include config.h.
2388a152 MM	602	Use HAVE_STDLIB_H, HAVE_UNISTD_H, HAVE_GETOPT_H.
	603	Include getopt.h in case HAVE_GETOPT_H is defined.
	604
feafbb2e DD	605	2009-12-22 Yoshinori Sato <ysato@users.sourceforge.jp>
	606
	607	* rx/rx.c (decode_opcode): btst bit address mask fix.
	608
117f2c0d DD	609	2009-11-30 DJ Delorie <dj@redhat.com>
	610
	611	* rx/rx.c (decode_opcode): fix SWHILE logic.
	612
4f8d4a38 DD	613	2009-10-27 DJ Delorie <dj@redhat.com>
	614	Kevin Buettner <kevinb@redhat.com>
	615
	616	* load.h: New.
	617	* rx.c: New.
	618	* syscalls.c: New.
	619	* syscalls.h: New.
	620	* load.c: New.
	621	* configure.in: New.
	622	* gdb-if.c: New.
	623	* err.c: New.
	624	* cpu.h: New.
	625	* Makefile.in: New.
	626	* fpu.c: New.
	627	* mem.c: New.
	628	* config.in: New.
	629	* err.h: New.
	630	* reg.c: New.
	631	* mem.h: New.
	632	* main.c: New.
	633	* misc.h: New.
	634	* trace.c: New.
	635	* misc.c: New.
	636	* syscall.h: New.
	637	* trace.h: New.
	638	* fpu.h: New.