sim: ChangeLog: move arch-specific entries into the arch dir

We don't want arch-specific entries in the common ChangeLog files.
Most arches do this already, so clean up the recent additions, and
move some older entries down to help avoid confusing newcomers.

10 files changed, 524 insertions, 509 deletions

diff --git a/sim/ChangeLog b/sim/ChangeLog
index 047ff6b..121f005 100644
--- a/sim/ChangeLog
+++ b/sim/ChangeLog
@@ -1,21 +1,3 @@
-2020-11-01  Simon Marchi  <simon.marchi@polymtl.ca>
-
-	* bpf/configure: Re-generate.
-
-2020-09-08  David Faust  <david.faust@oracle.com>
-
-	* bpf/sem-be.c: Regenerate.
-	* bpf/sem-le.c: Likewise.
-
-2020-09-03  Jose E. Marchesi  <jose.marchesi@oracle.com>
-
-	* bpf/bpf.c: Include bpf-helpers.h.
-	* bpf/bpf-helpers.h: Provide a prototype for bpf_trace_printk.
-	* bpf/configure.ac: Set simulator bitsize to 64.
-	* bpf/configure (includedir): Regenerate.
-	* bpf/sim-if.c: Include stdlib.h.
-	* bpf/traps.c: Likewise.
-
 2020-09-03  Jose E. Marchesi  <jose.marchesi@oracle.com>
 
 	* configure.ac: Do not configure sim/testsuite nor sim/igen if the
@@ -25,42 +7,9 @@
 2020-08-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
 	    David Faust <david.faust@oracle.com>
 
-	* bpf/arch.c: Likewise.
-	* bpf/arch.h: Likewise.
-	* bpf/cpu.c: Likewise.
-	* bpf/cpu.h: Likewise.
-	* bpf/cpuall.h: Likewise.
-	* bpf/decode-be.c: Likewise.
-	* bpf/decode-be.h: Likewise.
-	* bpf/decode-le.c: Likewise.
-	* bpf/decode-le.h: Likewise.
-	* bpf/defs-be.h: Likewise.
-	* bpf/defs-le.h: Likewise.
-	* bpf/sem-be.c: Likewise.
-	* bpf/sem-le.c: Likewise.
-
-2020-08-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
-	    David Faust <david.faust@oracle.com>
-
 	* configure.tgt (sim_arch): Add entry for bpf-*-*.
 	* configure: Regenerate.
 	* MAINTAINERS: Add maintainer for the BPF simulator.
-	* bpf/Makefile.in: New file.
-	* bpf/bpf-helpers.c: Likewise.
-	* bpf/bpf-helpers.def: Likewise.
-	* bpf/bpf-helpers.h: Likewise.
-	* bpf/bpf-sim.h: Likewise.
-	* bpf/bpf.c: Likewise.
-	* bpf/config.in: Likewise.
-	* bpf/configure.ac: Likewise.
-	* bpf/decode.h: Likewise.
-	* bpf/eng.h: Likewise.
-	* bpf/mloop.in: Likewise.
-	* bpf/sim-if.c: Likewise.
-	* bpf/sim-main.h: Likewise.
-	* bpf/traps.c: Likewise.
-	* bpf/configure: Generate.
-	* bpf/aclocal.m4: Likewise.
 
 2019-12-19  Tom Tromey  <tromey@adacore.com>
 
@@ -73,10 +22,6 @@
 	* configure: Regenerated.
 	* configure.tgt: Add PRU.
 
-2019-09-20  Alan Modra  <amodra@gmail.com>
-
-	* ppc/emul_generic.c (emul_add_tree_options): Delete old bfd code.
-
 2019-09-18  Alan Modra  <amodra@gmail.com>
 
 	* common/sim-load.c, * common/sim-utils.c, * cris/sim-if.c,
@@ -85,16 +30,6 @@
 	* rl78/load.c, * rl78/trace.c, * rx/gdb-if.c, * rx/load.c,
 	* rx/trace.c: Update throughout for bfd section macro changes.
 
-2019-06-13  Stafford Horne  <shorne@gmail.com>
-
-	* or1k/cpu.c: Regenerate.
-	* or1k/cpu.h: Regenerate.
-	* or1k/decode.c: Regenerate.
-	* or1k/decode.h: Regenerate.
-	* or1k/model.c: Regenerate.
-	* or1k/sem-switch.c: Regenerate.
-	* or1k/sem.c: Regenerate.
-
 2019-02-28  Joel Brobecker  <brobecker@adacore.com>
 
 	* MAINTAINERS: Move Mike Frysinger to past maintainers' section.
@@ -119,15 +54,6 @@
 	* or1k/configure: Regenerate.
 	* sh64/configure: Regenerate.
 
-2018-10-05  Stafford Horne  <shorne@gmail.com>
-
-	* or1k/cpu.h: Regenerate.
-	* or1k/decode.c: Regenerate.
-	* or1k/decode.h: Regenerate.
-	* or1k/model.c: Regenerate.
-	* or1k/sem-switch.c: Regenerate.
-	* or1k/sem.c: Regenerate:
-
 2018-07-20  Maciej W. Rozycki  <macro@mips.com>
 
 	* MAINTAINERS: Update my e-mail address, downgrade to MIPS I-IV
@@ -154,45 +80,11 @@
 	    Peter Gavin  <pgavin@gmail.com>
 
 	* configure: Regenerated.
-	* or1k/aclocal.m4: Generated.
-	* or1k/config.in: Generated.
-	* or1k/configure: Generated.
-
-2017-12-12  Stafford Horne  <shorne@gmail.com>
-	    Peter Gavin  <pgavin@gmail.com>
-
-	* or1k/arch.c: Generated.
-	* or1k/arch.h: Generated.
-	* or1k/cpu.c: Generated.
-	* or1k/cpu.h: Generated.
-	* or1k/cpuall.h: Generated.
-	* or1k/decode.c: Generated.
-	* or1k/decode.h: Generated.
-	* or1k/model.c: Generated.
-	* or1k/sem-switch.c: Generated.
-	* or1k/sem.c: Generated.
 
 2017-12-12  Stafford Horne  <shorne@gmail.com>
 	    Peter Gavin  <pgavin@gmail.com>
 
 	* configure.tgt: Add or1k sim.
-	* or1k/README: New file.
-	* or1k/Makefile.in: New file.
-	* or1k/configure.ac: New file.
-	* or1k/mloop.in: New file.
-	* or1k/or1k-sim.h: New file.
-	* or1k/or1k.c: New file.
-	* or1k/sim-if.c: New file.
-	* or1k/sim-main.h: New file.
-	* or1k/traps.c: New file.
-
-2017-11-01  James Bowman  <james.bowman@ftdichip.com>
-
-	* ft32/interp.c (step_once): Add ft32 shortcode decoder.
-
-2017-10-12  James Bowman  <james.bowman@ftdichip.com>
-
-	* ft32/interp.c (step_once): Replace FT32_FLD_K8 with K15.
 
 2017-10-12  James Bowman  <james.bowman@ftdichip.com>
 
@@ -557,32 +449,12 @@
 
 	* README-HACKING: Add more sections.
 
-2010-02-11  Doug Evans  <dje@sebabeach.org>
-
-	* cris/cpuv10.h, * cris/cpuv32.h, * cris/cris-desc.c,
-	* cris/cris-desc.h, * cris/decodev10.c, * cris/decodev32.c,
-	* cris/modelv10.c, * cris/modelv32.c, * cris/semcrisv10f-switch.c,
-	* cris/semcrisv32f-switch.c: Regenerate.
-
 2010-01-09  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 
 	* avr/configure: Regenerate.
 	* cris/configure: Regenerate.
 	* microblaze/configure: Regenerate.
 
-2010-01-02  Doug Evans  <dje@sebabeach.org>
-
-	* cris/arch.c, * cris/arch.h, * cris/cpuall.h, * cris/cpuv10.c,
-	* cris/cpuv10.h, * cris/cpuv32.c, * cris/cpuv32.h, * cris/cris-desc.c,
-	* cris/cris-desc.h, * cris/cris-opc.h, * cris/decodev10.c,
-	* cris/decodev10.h, * cris/decodev32.c, * cris/decodev32.h,
-	* cris/modelv10.c, * cris/modelv32.c, * cris/semcrisv10f-switch.c,
-	* cris/semcrisv32f-switch.c: Regenerate, update copyright year.
-
-2010-01-01  Doug Evans  <dje@sebabeach.org>
-
-	* cris/mloop.in: Fix copyright year update snafu.
-
 2009-11-24  Joel Brobecker  <brobecker@adacore.com>
 
 	* common/aclocal.m4: Add include of ../../config/zlib.m4.
@@ -602,54 +474,6 @@
 	* configure.ac: Add entry for Renesas RX.
 	* configure: Regenerate.
 
-2009-11-22  Doug Evans  <dje@sebabeach.org>
-
-	* cris/cpuall.h: Regenerate.
-	* cris/cpuv10.h: Regenerate.
-	* cris/cpuv32.h: Regenerate.
-	* cris/decodev10.c: Regenerate.
-	* cris/decodev10.h: Regenerate.
-	* cris/decodev32.c: Regenerate.
-	* cris/decodev32.h: Regenerate.
-
-2009-11-12  Tristan Gingold  <gingold@adacore.com>
-
-	* avr/interp.c (sim_write): Allow byte access.
-	(sim_read): Ditto.
-
-2009-11-12  Tristan Gingold  <gingold@adacore.com>
-
-	* avr/interp.c (sim_load): Clear memory before loading.
-
-2009-11-09  Tristan Gingold  <gingold@adacore.com>
-
-	* avr/interp.c (sim_resume): Fix typo for OP_ret.
-
-2009-10-23  Doug Evans  <dje@sebabeach.org>
-
-	* cris/arch.c: Regenerate.
-	* cris/arch.h: Regenerate.
-	* cris/cpuall.h: Regenerate.
-	* cris/cpuv10.c: Regenerate.
-	* cris/cpuv10.h: Regenerate.
-	* cris/cpuv32.c: Regenerate.
-	* cris/cpuv32.h: Regenerate.
-	* cris/cris-desc.c: Regenerate.
-	* cris/cris-desc.h: Regenerate.
-	* cris/cris-opc.h: Regenerate.
-	* cris/decodev10.c: Regenerate.
-	* cris/decodev10.h: Regenerate.
-	* cris/decodev32.c: Regenerate.
-	* cris/decodev32.h: Regenerate.
-	* cris/modelv10.c: Regenerate.
-	* cris/modelv32.c: Regenerate.
-	* cris/semcrisv10f-switch.c: Regenerate.
-	* cris/semcrisv32f-switch.c: Regenerate.
-
-2009-10-22  Tristan Gingold  <gingold@adacore.com>
-
-	* avr/interp.c (sim_stop): Return 1.
-
 2009-10-16  Doug Evans  <dje@sebabeach.org>
 
 	* MAINTAINERS: Add myself as m32r maintainer.
@@ -707,13 +531,6 @@
 
 	* MAINTAINERS: Orphan ppc.
 
-2009-05-08  Kevin Buettner  <kevinb@redhat.com>
-
-	* m32c/gdb-if.c (m32c_signal_to_host): Rename to
-	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.
-
 2009-04-30  Anthony Green  <green@moxielogic.com>
 
 	* MAINTAINERS: Add myself for the moxie port.
@@ -724,9 +541,6 @@
 2009-04-27  Tristan Gingold  <gingold@adacore.com>
 
 	* 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.
 
@@ -735,121 +549,6 @@
 	* Makefile.in: Add dummy install-pdf, html, and
 	install-html targets.
 
-2009-01-18  Hans-Peter Nilsson  <hp@axis.com>
-
-	* cris/sim-if.c: Include errno.h.
-	(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.
-
-2009-01-06  Hans-Peter Nilsson  <hp@axis.com>
-
-	* cris/traps.c (abort): Define to call sim_io_error.
-	(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.
-
-2009-01-03  Hans-Peter Nilsson  <hp@axis.com>
-
-	* cris/sim-if.c (TARGET_AT_NULL, TARGET_AT_PHDR, TARGET_AT_PHENT)
-	(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.
-
-	* cris/sim-main.h (struct _sim_cpu): New member
-	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/traps.c (TARGET_SYS_exit_group): Define.
-	(cris_break_13_handler): Handle it like the exit for the last
-	thread.
-
-	* cris/traps.c (TARGET_UTSNAME): Update to 2009-01-01.
-	(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.
-
-	* cris/traps.c (TARGET_MAP_DENYWRITE): Define.
-	(cris_break_13_handler) <case TARGET_SYS_mmap2>: Handle
-	TARGET_MAP_DENYWRITE.
-
-	* cris/traps.c (TARGET_SYS_access, TARGET_R_OK, TARGET_W_OK)
-	(TARGET_X_OK, TARGET_F_OK): Define.
-	(cris_break_13_handler) <case TARGET_SYS_access>: New case.
-
-	* cris/semcrisv32f-switch.c: Regenerate.
-
-2008-12-30  Hans-Peter Nilsson  <hp@axis.com>
-
-	* cris/sim-if.c (sim_open): If sim_analyze_program fails, emit
-	just a short CRIS-specific notice.  Tweak the wording for a
-	failing architecture test.
-
-	* cris/traps.c (TARGET_SYS_writev): New macro.
-	(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/Makefile.in (SIM_OBJS): Remove sim-hload.o.
-	* 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.
-
 2008-07-29  Nick Clifton  <nickc@redhat.com>
 
 	* common/genmloop.sh: Add new parameter: -shell to specify the
@@ -866,17 +565,6 @@
 
 	* frv/mloop.in: Add missing start of line comment marker.
 
-2008-07-11  Hans-Peter Nilsson  <hp@axis.com>
-
-	* cris/configure: Regenerate to track ../common/common.m4 changes.
-	* cris/config.in: Ditto.
-
-2008-06-06  Vladimir Prus  <vladimir@codesourcery.com>
-	    Daniel Jacobowitz  <dan@codesourcery.com>
-	    Joseph Myers  <joseph@codesourcery.com>
-
-	* cris/configure: Regenerate.
-
 2008-05-09  Olivier Hainque  <hainque@adacore.com>
 
 	* ppc/altivec.igen (vperm): Latch inputs into temporaries.
@@ -906,15 +594,6 @@
 	* frv/frv.c (frvbf_cut): Only look at the six LSBs of
 	cut_point.
 
-2007-10-22  Hans-Peter Nilsson  <hp@axis.com>
-
-	* cris/arch.c, cris/arch.h, cris/cpuall.h, cris/cpuv10.c,
-	cris/cpuv10.h, cris/cpuv32.c, cris/cpuv32.h, cris/cris-desc.c,
-	cris/cris-desc.h, cris/cris-opc.h, cris/decodev10.c,
-	cris/decodev10.h, cris/decodev32.c, cris/decodev32.h,
-	cris/modelv10.c, cris/modelv32.c, cris/semcrisv10f-switch.c,
-	cris/semcrisv32f-switch.c: Regenerate.
-
 2007-08-24  Joel Brobecker  <brobecker@adacore.com>
 
 	Switch the license of all files explicitly copyright the FSF
@@ -924,11 +603,6 @@
 
 	* Makefile.in: Add dummy "pdf" target.
 
-2007-02-20  Hans-Peter Nilsson  <hp@axis.com>
-
-	* cris/traps.c (dump_statistics): Change format for cycle numbers
-	to %llu and cast parameters to unsigned long long.
-
 2007-02-16  Thiemo Seufer  <ths@mips.com>
 
 	* Makefile.in (FLAGS_TO_PASS, TARGET_FLAGS_TO_PASS): Add RUNTEST.
@@ -958,54 +632,16 @@
 
 	* MAINTAINERS: Add self as authorized committer for *.
 
-2006-10-02  Edgar E. Iglesias  <edgar@axis.com>
-	    Hans-Peter Nilsson  <hp@axis.com>
-
-	* cris/cris-sim.h (enum cris_unknown_syscall_action_type)
-	(cris_unknown_syscall_action): Declare.
-	* cris/sim-if.c (cris_unknown_syscall_action): Define.
-	(cris_options): Add cris-unknown-syscall option.
-	(cris_option_handler): Correct comment about and error message for
-	invalid --cris-cycles argument.  Handle --cris-unknown-syscall.
-	* cris/traps.c: Include stdarg.h
-	(cris_unknown_syscall): New function.
-	(cris_break_13_handler): Instead of sim_io_eprintf and
-	sim_engine_halt, call cris_unknown_syscall to handle more or less
-	unknown syscalls.  Adjust code as necessary to handle return
-	value.
-
 2006-09-30  Daniel Jacobowitz  <dan@codesourcery.com>
 
 	* MAINTAINERS: Add Dave Brolley for sh64.
 
-2006-09-30  Hans-Peter Nilsson  <hp@axis.com>
-
-	* cris/traps.c (TARGET_PIPE_BUF): New macro.
-	(cris_pipe_empty): Correct initialization of "remaining".  Only
-	adjust the "write" return value if more than TARGET_PIPE_BUF bytes
-	are written.
-
-2006-09-29  Hans-Peter Nilsson  <hp@axis.com>
-
-	* cris/configure.ac: Check for limits.h and sys/param.h.
-	* cris/configure, cris/config.in: Rebuild.
-	* cris/traps.c (SIM_PATHMAX): New macro.
-	(cris_break_13_handler): Use SIM_PATHMAX, not MAXPATHLEN.
-
 2006-08-08  Joel Sherrill <joel.sherrill@oarcorp.com>
 
 	* configure.ac (sparc-*-rtems*|sparc-*-elf*): Enable erc32 simulator.
 	* Makefile.in (FLAGS_TO_PASS): Include libdir.
 	* configure: Regenerated.
 
-2006-06-05  Daniel Jacobowitz  <dan@codesourcery.com>
-
-	* cris/configure: Regenerated.
-
-2006-05-31  Daniel Jacobowitz  <dan@codesourcery.com>
-
-	* cris/configure: Regenerated.
-
 2006-05-05  Andreas Schwab  <schwab@suse.de>
 
 	* configure.ac (CFLAGS_FOR_BUILD): Set and substitute.
@@ -1020,57 +656,10 @@
 	* MAINTAINERS: Add an "Authorized committers" section, and list
 	DJ Delorie for v850.
 
-2006-04-08  Hans-Peter Nilsson  <hp@axis.com>
-
-	* cris/crisv32f.c (MY (deliver_interrupt)): Set CCS to new_ccs.
-
-2006-04-03  Hans-Peter Nilsson  <hp@axis.com>
-
-	* cris/dv-cris.c, cris/dv-rv.c, cris/rvdummy.c: New files.
-	* cris/Makefile.in (CONFIG_DEVICES): Remove redundant setting.
-	(dv-cris.o, dv-rv.o rvdummy$(EXEEXT), rvdummy.o): New rules.
-	(all): Depend on rvdummy$(EXEEXT).
-	* cris/configure.ac: Call SIM_AC_OPTION_WARNINGS.  Check for
-	sys/socket.h and sys/select.h.  Call SIM_AC_OPTION_HARDWARE,
-	default off.
-	* cris/configure: Regenerate.
-	* cris/cris-sim.h (cris_have_900000xxif): Declare here.
-	(enum cris_interrupt_type, crisv10deliver_interrupt)
-	(crisv32deliver_interrupt: New declarations.
-	* cris/cris-tmpl.c [WITH_HW] (MY (f_model_insn_after)): Call
-	sim_events_tickn and set state-events member work_pending when it's
-	time for the next event.
-	[WITH_HW] (MY (f_specific_init)): Set CPU-model-specific
-	interrupt-delivery function.
-	* cris/crisv10f.c (MY (deliver_interrupt)): New function.
-	* cris/crisv32f.c (MY (deliver_interrupt)): New function.
-	* cris/devices.c: Include hw-device.h.
-	(device_io_read_buffer) [WITH_HW]: Call hw_io_read_buffer.
-	(device_io_write_buffer): Only perform 0x900000xx-functions if
-	cris_have_900000xxif is nonzero.  Else if WITH_HW defined,
-	call hw_io_write_buffer.  Add return 0 last in function.
-	* cris/sim-if.c (cris_have_900000xxif): Now global.
-	(sim_open) [WITH_HW]: Clear deliver_interrupt cpu member.
-	Force "-model" option, effectively.
-	* cris/sim-main.h (cris_interrupt_delivery_fn): New type.
-	(struct _sim_cpu) [WITH_HW]: New member deliver_interrupt.
-
-2006-04-02  Hans-Peter Nilsson  <hp@axis.com>
-
-	* cris/Makefile.in (CRISV10F_OBJS): Remove semcrisv10f-switch.o.
-	(CRISV32F_OBJS): Remove semcrisv32f-switch.o.
-	(semcrisv10f-switch.o, semcrisv32f-switch.o: Remove dependency rules.
-
 2006-03-13  DJ Delorie  <dj@redhat.com>
 
 	* MAINTAINERS: Add self as m32c sim maintainer.
 
-2006-02-23  Hans-Peter Nilsson  <hp@axis.com>
-
-	* cris/traps.c (syscall_map): Remove CB_SYS_time / TARGET_SYS_time
-	mapping.
-	(cris_break_13_handler) <case TARGET_SYS_time>: New case.
-
 2006-01-23  Jim Blandy  <jimb@redhat.com>
 
 	Add simulator for Renesas M32C and M16C.
@@ -1079,59 +668,6 @@
 	* configure.ac: Add entry for Renesas M32C.
 	* configure: Regenerate.
 
-2006-01-10  Hans-Peter Nilsson  <hp@axis.com>
-
-	* cris/cris-tmpl.c (MY (f_model_insn_before)): Only display basic
-	cycle count for the current insn.
-
-2005-12-06  Hans-Peter Nilsson  <hp@axis.com>
-
-	* cris/cpuv10.h, cris/cpuv32.h, cris/cris-desc.c, cris/cris-opc.h,
-	cris/decodev10.c, cris/decodev10.h, cris/decodev32.c,
-	cris/decodev32.h, cris/modelv10.c, cris/modelv32.c,
-	cris/semcrisv10f-switch.c, cris/semcrisv32f-switch.c: Regenerate.
-
-2005-12-05  Hans-Peter Nilsson  <hp@axis.com>
-
-	* cris/arch.c, cris/arch.h, cris/cpuall.h, cris/cpuv10.c,
-	cris/cpuv10.h, cris/cpuv32.c, cris/cpuv32.h, cris/cris-desc.c,
-	cris/cris-desc.h, cris/cris-opc.h, cris/decodev10.c,
-	cris/decodev10.h, cris/decodev32.c, cris/decodev32.h,
-	cris/modelv10.c, cris/modelv32.c, cris/semcrisv10f-switch.c,
-	cris/semcrisv32f-switch.c: Regenerate.
-
-2005-11-20  Hans-Peter Nilsson  <hp@axis.com>
-
-	* cris/traps.c (TARGET_O_RDONLY, TARGET_O_WRONLY): Define.
-	(open_map): Use TARGET_O_ACCMODE, TARGET_O_RDONLY and
-	TARGET_O_WRONLY.
-	(cris_break_13_handler) <case TARGET_SYS_fcntl>: Add support for
-	F_GETFL on fd 0, 1 and 2.
-
-2005-11-17  Hans-Peter Nilsson  <hp@axis.com>
-
-	* cris/sim-main.h (struct _sim_cpu): New members last_syscall,
-	last_open_fd, last_open_flags.
-	* cris/traps.c: Don't include targ-vals.h.
-	(TARGET_O_ACCMODE): Define.
-	(cris_break_13_handler): Set new _sim_cpu members.
-	<case TARGET_SYS_fcntl>: Support special case of F_GETFL.
-	Rearrange code as switch.  Emit "unimplemented" abort for
-	unimplemented fcntl calls.
-
-	* cris/traps.c (TARGET_SYS_stat): Define.
-	(syscall_stat32_map): Add entry for TARGET_SYS_stat.
-	(cris_break_13_handler) <case TARGET_SYS_stat>: New case.
-
-2005-11-16  Hans-Peter Nilsson  <hp@axis.com>
-
-	* cris/cris-tmpl.c (MY (f_model_insn_before)): Make sure only the
-	low 32 bits are used after an unsigned long cast.
-
-2005-05-28  Hans-Peter Nilsson  <hp@axis.com>
-
-	* cris/Makefile.in (stamp-v32fmloop): Depend on stamp-v10fmloop.
-
 2005-05-26  Chris Demetriou  <cgd@netbsd.org>
 
 	* MAINTAINERS: Update my mail address, move myself to the
@@ -1156,12 +692,6 @@
 
 	* common/Make-common.in: Add $(EXEEXT) to "run".
 
-2005-04-18  Hans-Peter Nilsson  <hp@axis.com>
-
-	* cris/traps.c (cris_break_13_handler) <case TARGET_SYS_mmap2>:
-	For ((len & 8191) != 0 && fd == (USI) -1), don't say this isn't
-	implemented.  In call to create_map, pad length argument to 8k.
-
 2005-04-15  Corinna Vinschen  <vinschen@redhat.com>
 
 	* configure.ac: Add explicit sh64 case.
@@ -1171,26 +701,6 @@
 
 	* arm/wrapper.c: Provide SIGTRAP and SIGBUS.
 
-2005-03-24  Hans-Peter Nilsson  <hp@axis.com>
-
-	* cris/Makefile.in (stamp-v10fcpu, stamp-v32fcpu): Add kludge to
-	include cgen-ops.h in decodev10.c and decodev32.c.
-	* cris/sim-main.h: Don't include cgen-ops.h here.
-	* cris/arch.c, cris/arch.h, cris/cpuall.h, cris/cpuv10.c,
-	cris/cpuv10.h, cris/cpuv32.c, cris/cpuv32.h, cris/cris-desc.c,
-	cris/cris-desc.h, cris/cris-opc.h, cris/decodev10.c,
-	cris/decodev10.h, cris/decodev32.c, cris/decodev32.h,
-	cris/modelv10.c, cris/modelv32.c, cris/semcrisv10f-switch.c,
-	cris/semcrisv32f-switch.c: Regenerate.
-
-	* cris/traps.c (cris_break_13_handler) <case
-	TARGET_SYS_rt_sigaction>: Rename sa_handler, sa_flags,
-	sa_restorer, sa_mask_low, sa_mask_high to target_sa_handler etc.
-
-2005-03-23  Mark Kettenis  <kettenis@gnu.org>
-
-	* cris/configure: Regenerate.
-
 2005-02-28  Jim Blandy  <jimb@redhat.com>
 
 	* d10v/configure.ac, igen/configure.ac, m68hc11/configure.ac,
diff --git a/sim/avr/ChangeLog b/sim/avr/ChangeLog
index f1a8366..d03bc95 100644
--- a/sim/avr/ChangeLog
+++ b/sim/avr/ChangeLog
@@ -282,3 +282,26 @@
 2010-04-14  Mike Frysinger  <vapier@gentoo.org>
 
 	* interp.c (sim_write): Add const to buffer arg.
+
+2009-11-12  Tristan Gingold  <gingold@adacore.com>
+
+	* interp.c (sim_write): Allow byte access.
+	(sim_read): Ditto.
+
+2009-11-12  Tristan Gingold  <gingold@adacore.com>
+
+	* interp.c (sim_load): Clear memory before loading.
+
+2009-11-09  Tristan Gingold  <gingold@adacore.com>
+
+	* interp.c (sim_resume): Fix typo for OP_ret.
+
+2009-10-22  Tristan Gingold  <gingold@adacore.com>
+
+	* interp.c (sim_stop): Return 1.
+
+2009-04-27  Tristan Gingold  <gingold@adacore.com>
+
+	* interp.c, Makefile.in, configure.ac: New files.
+	* config.in: New file, generated by autoheader.
+	* configure: New file generated by autoconf.
diff --git a/sim/bpf/ChangeLog b/sim/bpf/ChangeLog
new file mode 100644
index 0000000..e5d820c
--- /dev/null
+++ b/sim/bpf/ChangeLog
@@ -0,0 +1,54 @@
+2020-11-01  Simon Marchi  <simon.marchi@polymtl.ca>
+
+	* configure: Re-generate.
+
+2020-09-08  David Faust  <david.faust@oracle.com>
+
+	* sem-be.c: Regenerate.
+	* sem-le.c: Likewise.
+
+2020-09-03  Jose E. Marchesi  <jose.marchesi@oracle.com>
+
+	* bpf.c: Include bpf-helpers.h.
+	* bpf-helpers.h: Provide a prototype for bpf_trace_printk.
+	* configure.ac: Set simulator bitsize to 64.
+	* configure (includedir): Regenerate.
+	* sim-if.c: Include stdlib.h.
+	* traps.c: Likewise.
+
+2020-08-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
+	    David Faust <david.faust@oracle.com>
+
+	* arch.c: Likewise.
+	* arch.h: Likewise.
+	* cpu.c: Likewise.
+	* cpu.h: Likewise.
+	* cpuall.h: Likewise.
+	* decode-be.c: Likewise.
+	* decode-be.h: Likewise.
+	* decode-le.c: Likewise.
+	* decode-le.h: Likewise.
+	* defs-be.h: Likewise.
+	* defs-le.h: Likewise.
+	* sem-be.c: Likewise.
+	* sem-le.c: Likewise.
+
+2020-08-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
+	    David Faust <david.faust@oracle.com>
+
+	* Makefile.in: New file.
+	* bpf-helpers.c: Likewise.
+	* bpf-helpers.def: Likewise.
+	* bpf-helpers.h: Likewise.
+	* bpf-sim.h: Likewise.
+	* bpf.c: Likewise.
+	* config.in: Likewise.
+	* configure.ac: Likewise.
+	* decode.h: Likewise.
+	* eng.h: Likewise.
+	* mloop.in: Likewise.
+	* sim-if.c: Likewise.
+	* sim-main.h: Likewise.
+	* traps.c: Likewise.
+	* configure: Generate.
+	* aclocal.m4: Likewise.
diff --git a/sim/cris/ChangeLog b/sim/cris/ChangeLog
index 3677182..81f707d 100644
--- a/sim/cris/ChangeLog
+++ b/sim/cris/ChangeLog
@@ -384,3 +384,358 @@
 2010-03-30  Mike Frysinger  <vapier@gentoo.org>
 
 	* devices.c (device_error): Add const to message.
+
+2010-02-11  Doug Evans  <dje@sebabeach.org>
+
+	* cpuv10.h, * cpuv32.h, * cris-desc.c,
+	* cris-desc.h, * decodev10.c, * decodev32.c,
+	* modelv10.c, * modelv32.c, * semcrisv10f-switch.c,
+	* semcrisv32f-switch.c: Regenerate.
+
+2010-01-02  Doug Evans  <dje@sebabeach.org>
+
+	* arch.c, * arch.h, * cpuall.h, * cpuv10.c,
+	* cpuv10.h, * cpuv32.c, * cpuv32.h, * cris-desc.c,
+	* cris-desc.h, * cris-opc.h, * decodev10.c,
+	* decodev10.h, * decodev32.c, * decodev32.h,
+	* modelv10.c, * modelv32.c, * semcrisv10f-switch.c,
+	* semcrisv32f-switch.c: Regenerate, update copyright year.
+
+2010-01-01  Doug Evans  <dje@sebabeach.org>
+
+	* mloop.in: Fix copyright year update snafu.
+
+2009-11-22  Doug Evans  <dje@sebabeach.org>
+
+	* cpuall.h: Regenerate.
+	* cpuv10.h: Regenerate.
+	* cpuv32.h: Regenerate.
+	* decodev10.c: Regenerate.
+	* decodev10.h: Regenerate.
+	* decodev32.c: Regenerate.
+	* decodev32.h: Regenerate.
+
+2009-10-23  Doug Evans  <dje@sebabeach.org>
+
+	* arch.c: Regenerate.
+	* arch.h: Regenerate.
+	* cpuall.h: Regenerate.
+	* cpuv10.c: Regenerate.
+	* cpuv10.h: Regenerate.
+	* cpuv32.c: Regenerate.
+	* cpuv32.h: Regenerate.
+	* cris-desc.c: Regenerate.
+	* cris-desc.h: Regenerate.
+	* cris-opc.h: Regenerate.
+	* decodev10.c: Regenerate.
+	* decodev10.h: Regenerate.
+	* decodev32.c: Regenerate.
+	* decodev32.h: Regenerate.
+	* modelv10.c: Regenerate.
+	* modelv32.c: Regenerate.
+	* semcrisv10f-switch.c: Regenerate.
+	* semcrisv32f-switch.c: Regenerate.
+
+2009-01-18  Hans-Peter Nilsson  <hp@axis.com>
+
+	* sim-if.c: Include errno.h.
+	(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.
+
+2009-01-06  Hans-Peter Nilsson  <hp@axis.com>
+
+	* traps.c (abort): Define to call sim_io_error.
+	(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.
+
+2009-01-03  Hans-Peter Nilsson  <hp@axis.com>
+
+	* sim-if.c (TARGET_AT_NULL, TARGET_AT_PHDR, TARGET_AT_PHENT)
+	(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.
+
+	* sim-main.h (struct _sim_cpu): New member
+	set_target_thread_data.
+	* crisv32f.c (CRIS_TLS_REGISTER): Define.
+	* crisv10f.c: Ditto.
+	* cris-tmpl.c (MY (set_target_thread_data)): New function.
+	(MY (f_specific_init)): Set new _sim_cpu member to new function.
+	* traps.c (TARGET_SYS_set_thread_area): Define.
+	(cris_break_13_handler) <case TARGET_SYS_set_thread_area>: New
+	case.
+
+	* traps.c (TARGET_SYS_exit_group): Define.
+	(cris_break_13_handler): Handle it like the exit for the last
+	thread.
+
+	* traps.c (TARGET_UTSNAME): Update to 2009-01-01.
+	(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.
+
+	* traps.c (TARGET_MAP_DENYWRITE): Define.
+	(cris_break_13_handler) <case TARGET_SYS_mmap2>: Handle
+	TARGET_MAP_DENYWRITE.
+
+	* traps.c (TARGET_SYS_access, TARGET_R_OK, TARGET_W_OK)
+	(TARGET_X_OK, TARGET_F_OK): Define.
+	(cris_break_13_handler) <case TARGET_SYS_access>: New case.
+
+	* semcrisv32f-switch.c: Regenerate.
+
+2008-12-30  Hans-Peter Nilsson  <hp@axis.com>
+
+	* sim-if.c (sim_open): If sim_analyze_program fails, emit
+	just a short CRIS-specific notice.  Tweak the wording for a
+	failing architecture test.
+
+	* traps.c (TARGET_SYS_writev): New macro.
+	(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.
+
+	* Makefile.in (SIM_OBJS): Remove sim-hload.o.
+	* 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.
+
+2008-07-11  Hans-Peter Nilsson  <hp@axis.com>
+
+	* 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>
+
+	* configure: Regenerate.
+
+2007-10-22  Hans-Peter Nilsson  <hp@axis.com>
+
+	* arch.c, arch.h, cpuall.h, cpuv10.c,
+	cpuv10.h, cpuv32.c, cpuv32.h, cris-desc.c,
+	cris-desc.h, cris-opc.h, decodev10.c,
+	decodev10.h, decodev32.c, decodev32.h,
+	modelv10.c, modelv32.c, semcrisv10f-switch.c,
+	semcrisv32f-switch.c: Regenerate.
+
+2007-02-20  Hans-Peter Nilsson  <hp@axis.com>
+
+	* traps.c (dump_statistics): Change format for cycle numbers
+	to %llu and cast parameters to unsigned long long.
+
+2006-10-02  Edgar E. Iglesias  <edgar@axis.com>
+	    Hans-Peter Nilsson  <hp@axis.com>
+
+	* cris-sim.h (enum cris_unknown_syscall_action_type)
+	(cris_unknown_syscall_action): Declare.
+	* sim-if.c (cris_unknown_syscall_action): Define.
+	(cris_options): Add cris-unknown-syscall option.
+	(cris_option_handler): Correct comment about and error message for
+	invalid --cris-cycles argument.  Handle --cris-unknown-syscall.
+	* traps.c: Include stdarg.h
+	(cris_unknown_syscall): New function.
+	(cris_break_13_handler): Instead of sim_io_eprintf and
+	sim_engine_halt, call cris_unknown_syscall to handle more or less
+	unknown syscalls.  Adjust code as necessary to handle return
+	value.
+
+2006-09-30  Hans-Peter Nilsson  <hp@axis.com>
+
+	* traps.c (TARGET_PIPE_BUF): New macro.
+	(cris_pipe_empty): Correct initialization of "remaining".  Only
+	adjust the "write" return value if more than TARGET_PIPE_BUF bytes
+	are written.
+
+2006-09-29  Hans-Peter Nilsson  <hp@axis.com>
+
+	* configure.ac: Check for limits.h and sys/param.h.
+	* configure, config.in: Rebuild.
+	* traps.c (SIM_PATHMAX): New macro.
+	(cris_break_13_handler): Use SIM_PATHMAX, not MAXPATHLEN.
+
+2006-06-05  Daniel Jacobowitz  <dan@codesourcery.com>
+
+	* configure: Regenerated.
+
+2006-05-31  Daniel Jacobowitz  <dan@codesourcery.com>
+
+	* configure: Regenerated.
+
+2006-04-08  Hans-Peter Nilsson  <hp@axis.com>
+
+	* crisv32f.c (MY (deliver_interrupt)): Set CCS to new_ccs.
+
+2006-04-03  Hans-Peter Nilsson  <hp@axis.com>
+
+	* dv-cris.c, dv-rv.c, rvdummy.c: New files.
+	* Makefile.in (CONFIG_DEVICES): Remove redundant setting.
+	(dv-cris.o, dv-rv.o rvdummy$(EXEEXT), rvdummy.o): New rules.
+	(all): Depend on rvdummy$(EXEEXT).
+	* configure.ac: Call SIM_AC_OPTION_WARNINGS.  Check for
+	sys/socket.h and sys/select.h.  Call SIM_AC_OPTION_HARDWARE,
+	default off.
+	* configure: Regenerate.
+	* cris-sim.h (cris_have_900000xxif): Declare here.
+	(enum cris_interrupt_type, crisv10deliver_interrupt)
+	(crisv32deliver_interrupt: New declarations.
+	* cris-tmpl.c [WITH_HW] (MY (f_model_insn_after)): Call
+	sim_events_tickn and set state-events member work_pending when it's
+	time for the next event.
+	[WITH_HW] (MY (f_specific_init)): Set CPU-model-specific
+	interrupt-delivery function.
+	* crisv10f.c (MY (deliver_interrupt)): New function.
+	* crisv32f.c (MY (deliver_interrupt)): New function.
+	* devices.c: Include hw-device.h.
+	(device_io_read_buffer) [WITH_HW]: Call hw_io_read_buffer.
+	(device_io_write_buffer): Only perform 0x900000xx-functions if
+	cris_have_900000xxif is nonzero.  Else if WITH_HW defined,
+	call hw_io_write_buffer.  Add return 0 last in function.
+	* sim-if.c (cris_have_900000xxif): Now global.
+	(sim_open) [WITH_HW]: Clear deliver_interrupt cpu member.
+	Force "-model" option, effectively.
+	* sim-main.h (cris_interrupt_delivery_fn): New type.
+	(struct _sim_cpu) [WITH_HW]: New member deliver_interrupt.
+
+2006-04-02  Hans-Peter Nilsson  <hp@axis.com>
+
+	* Makefile.in (CRISV10F_OBJS): Remove semcrisv10f-switch.o.
+	(CRISV32F_OBJS): Remove semcrisv32f-switch.o.
+	(semcrisv10f-switch.o, semcrisv32f-switch.o: Remove dependency rules.
+
+2006-02-23  Hans-Peter Nilsson  <hp@axis.com>
+
+	* traps.c (syscall_map): Remove CB_SYS_time / TARGET_SYS_time
+	mapping.
+	(cris_break_13_handler) <case TARGET_SYS_time>: New case.
+
+2006-01-10  Hans-Peter Nilsson  <hp@axis.com>
+
+	* cris-tmpl.c (MY (f_model_insn_before)): Only display basic
+	cycle count for the current insn.
+
+2005-12-06  Hans-Peter Nilsson  <hp@axis.com>
+
+	* cpuv10.h, cpuv32.h, cris-desc.c, cris-opc.h,
+	decodev10.c, decodev10.h, decodev32.c,
+	decodev32.h, modelv10.c, modelv32.c,
+	semcrisv10f-switch.c, semcrisv32f-switch.c: Regenerate.
+
+2005-12-05  Hans-Peter Nilsson  <hp@axis.com>
+
+	* arch.c, arch.h, cpuall.h, cpuv10.c,
+	cpuv10.h, cpuv32.c, cpuv32.h, cris-desc.c,
+	cris-desc.h, cris-opc.h, decodev10.c,
+	decodev10.h, decodev32.c, decodev32.h,
+	modelv10.c, modelv32.c, semcrisv10f-switch.c,
+	semcrisv32f-switch.c: Regenerate.
+
+2005-11-20  Hans-Peter Nilsson  <hp@axis.com>
+
+	* traps.c (TARGET_O_RDONLY, TARGET_O_WRONLY): Define.
+	(open_map): Use TARGET_O_ACCMODE, TARGET_O_RDONLY and
+	TARGET_O_WRONLY.
+	(cris_break_13_handler) <case TARGET_SYS_fcntl>: Add support for
+	F_GETFL on fd 0, 1 and 2.
+
+2005-11-17  Hans-Peter Nilsson  <hp@axis.com>
+
+	* sim-main.h (struct _sim_cpu): New members last_syscall,
+	last_open_fd, last_open_flags.
+	* traps.c: Don't include targ-vals.h.
+	(TARGET_O_ACCMODE): Define.
+	(cris_break_13_handler): Set new _sim_cpu members.
+	<case TARGET_SYS_fcntl>: Support special case of F_GETFL.
+	Rearrange code as switch.  Emit "unimplemented" abort for
+	unimplemented fcntl calls.
+
+	* traps.c (TARGET_SYS_stat): Define.
+	(syscall_stat32_map): Add entry for TARGET_SYS_stat.
+	(cris_break_13_handler) <case TARGET_SYS_stat>: New case.
+
+2005-11-16  Hans-Peter Nilsson  <hp@axis.com>
+
+	* cris-tmpl.c (MY (f_model_insn_before)): Make sure only the
+	low 32 bits are used after an unsigned long cast.
+
+2005-05-28  Hans-Peter Nilsson  <hp@axis.com>
+
+	* Makefile.in (stamp-v32fmloop): Depend on stamp-v10fmloop.
+
+2005-04-18  Hans-Peter Nilsson  <hp@axis.com>
+
+	* traps.c (cris_break_13_handler) <case TARGET_SYS_mmap2>:
+	For ((len & 8191) != 0 && fd == (USI) -1), don't say this isn't
+	implemented.  In call to create_map, pad length argument to 8k.
+
+2005-03-24  Hans-Peter Nilsson  <hp@axis.com>
+
+	* Makefile.in (stamp-v10fcpu, stamp-v32fcpu): Add kludge to
+	include cgen-ops.h in decodev10.c and decodev32.c.
+	* sim-main.h: Don't include cgen-ops.h here.
+	* arch.c, arch.h, cpuall.h, cpuv10.c,
+	cpuv10.h, cpuv32.c, cpuv32.h, cris-desc.c,
+	cris-desc.h, cris-opc.h, decodev10.c,
+	decodev10.h, decodev32.c, decodev32.h,
+	modelv10.c, modelv32.c, semcrisv10f-switch.c,
+	semcrisv32f-switch.c: Regenerate.
+
+	* traps.c (cris_break_13_handler) <case
+	TARGET_SYS_rt_sigaction>: Rename sa_handler, sa_flags,
+	sa_restorer, sa_mask_low, sa_mask_high to target_sa_handler etc.
+
+2005-03-23  Mark Kettenis  <kettenis@gnu.org>
+
+	* configure: Regenerate.
diff --git a/sim/ft32/ChangeLog b/sim/ft32/ChangeLog
index f04122c..bc768d5 100644
--- a/sim/ft32/ChangeLog
+++ b/sim/ft32/ChangeLog
@@ -2,6 +2,14 @@
 
 	* configure: Regenerate.
 
+2017-11-01  James Bowman  <james.bowman@ftdichip.com>
+
+	* interp.c (step_once): Add ft32 shortcode decoder.
+
+2017-10-12  James Bowman  <james.bowman@ftdichip.com>
+
+	* interp.c (step_once): Replace FT32_FLD_K8 with K15.
+
 2017-09-06  John Baldwin  <jhb@FreeBSD.org>
 
 	* configure: Regenerate.
diff --git a/sim/m32c/ChangeLog b/sim/m32c/ChangeLog
index 5fca9c5..86cd750 100644
--- a/sim/m32c/ChangeLog
+++ b/sim/m32c/ChangeLog
@@ -269,6 +269,13 @@
 	(m32c_sim_restore_console): Disable if no termios.
 	(mem_get_byte): Disable console input if no termios.
 
+2009-05-08  Kevin Buettner  <kevinb@redhat.com>
+
+	* gdb-if.c (m32c_signal_to_host): Rename to
+	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.
+
 2009-01-06  Joel Sherrill <joel.sherrill@oarcorp.com>
 
 	* r8c.opc, m32c.opc: Add parentheses to remove warnings.
@@ -406,5 +413,3 @@
 	* syscalls.h: New.
 	* trace.c: New.
 	* trace.h: New.
-
-
diff --git a/sim/or1k/ChangeLog b/sim/or1k/ChangeLog
new file mode 100644
index 0000000..c4b1032
--- /dev/null
+++ b/sim/or1k/ChangeLog
@@ -0,0 +1,52 @@
+2019-06-13  Stafford Horne  <shorne@gmail.com>
+
+	* cpu.c: Regenerate.
+	* cpu.h: Regenerate.
+	* decode.c: Regenerate.
+	* decode.h: Regenerate.
+	* model.c: Regenerate.
+	* sem-switch.c: Regenerate.
+	* sem.c: Regenerate.
+
+2018-10-05  Stafford Horne  <shorne@gmail.com>
+
+	* cpu.h: Regenerate.
+	* decode.c: Regenerate.
+	* decode.h: Regenerate.
+	* model.c: Regenerate.
+	* sem-switch.c: Regenerate.
+	* sem.c: Regenerate:
+
+2017-12-12  Stafford Horne  <shorne@gmail.com>
+	    Peter Gavin  <pgavin@gmail.com>
+
+	* aclocal.m4: Generated.
+	* config.in: Generated.
+	* configure: Generated.
+
+2017-12-12  Stafford Horne  <shorne@gmail.com>
+	    Peter Gavin  <pgavin@gmail.com>
+
+	* arch.c: Generated.
+	* arch.h: Generated.
+	* cpu.c: Generated.
+	* cpu.h: Generated.
+	* cpuall.h: Generated.
+	* decode.c: Generated.
+	* decode.h: Generated.
+	* model.c: Generated.
+	* sem-switch.c: Generated.
+	* sem.c: Generated.
+
+2017-12-12  Stafford Horne  <shorne@gmail.com>
+	    Peter Gavin  <pgavin@gmail.com>
+
+	* README: New file.
+	* Makefile.in: New file.
+	* configure.ac: New file.
+	* mloop.in: New file.
+	* or1k-sim.h: New file.
+	* or1k.c: New file.
+	* sim-if.c: New file.
+	* sim-main.h: New file.
+	* traps.c: New file.
diff --git a/sim/ppc/ChangeLog b/sim/ppc/ChangeLog
index 041e27a..d0d9694 100644
--- a/sim/ppc/ChangeLog
+++ b/sim/ppc/ChangeLog
@@ -37,6 +37,10 @@
 	PR build/24572:
 	* Makefile.in (install-strip): New target.
 
+2019-09-20  Alan Modra  <amodra@gmail.com>
+
+	* emul_generic.c (emul_add_tree_options): Delete old bfd code.
+
 2019-01-26  Tom Tromey  <tom@tromey.com>
 
 	* Makefile.in (version.c): Use sim's create-version.sh.
diff --git a/sim/testsuite/ChangeLog b/sim/testsuite/ChangeLog
index 4363bb5..4767062 100644
--- a/sim/testsuite/ChangeLog
+++ b/sim/testsuite/ChangeLog
@@ -15,27 +15,11 @@
 	* configure: Regnerate.
 	* configure.ac (AC_CONFIG_AUX_DIR): Update.
 
-2020-09-08  David Faust  <david.faust@oracle.com>
-
-	* sim/bpf/alu.s: Correct div and mod tests.
-	* sim/bpf/alu32.s: Likewise.
-
 2020-08-04  David Faust  <david.faust@oracle.com>
 	    Jose E. Marchesi  <jose.marchesi@oracle.com>
 
 	* configure: Regenerate.
-	* sim/bpf/allinsn.exp: New file.
-	* sim/bpf/alu.s: Likewise.
-	* sim/bpf/alu32.s: Likewise.
-	* sim/bpf/endbe.s: Likewise.
-	* sim/bpf/endle.s: Likewise.
-	* sim/bpf/jmp.s: Likewise.
-	* sim/bpf/jmp32.s: Likewise.
-	* sim/bpf/ldabs.s: Likewise.
-	* sim/bpf/mem.s: Likewise.
-	* sim/bpf/mov.s: Likewise.
-	* sim/bpf/testutils.inc: Likewise.
-	* sim/bpf/xadd.s: Likewise.
+	* sim/bpf: New directory.
 
 2020-07-29  Simon Marchi  <simon.marchi@efficios.com>
 
diff --git a/sim/testsuite/sim/bpf/ChangeLog b/sim/testsuite/sim/bpf/ChangeLog
new file mode 100644
index 0000000..17dd79b
--- /dev/null
+++ b/sim/testsuite/sim/bpf/ChangeLog
@@ -0,0 +1,20 @@
+2020-09-08  David Faust  <david.faust@oracle.com>
+
+	* alu.s: Correct div and mod tests.
+	* alu32.s: Likewise.
+
+2020-08-04  David Faust  <david.faust@oracle.com>
+	    Jose E. Marchesi  <jose.marchesi@oracle.com>
+
+	* allinsn.exp: New file.
+	* alu.s: Likewise.
+	* alu32.s: Likewise.
+	* endbe.s: Likewise.
+	* endle.s: Likewise.
+	* jmp.s: Likewise.
+	* jmp32.s: Likewise.
+	* ldabs.s: Likewise.
+	* mem.s: Likewise.
+	* mov.s: Likewise.
+	* testutils.inc: Likewise.
+	* xadd.s: Likewise.