Re: [PATCH] sim: ChangeLog: move arch-specific entries into the arch dir

[Andrew Burgess <andrew.burgess@embecosm.com>]

I'm happy for this to go in.

It was discussed somewhere recently that we might want to consider
collapsing all the different sim/ ChangeLogs into a single file.  I
mention this only so you're aware that conversation took place.

Thanks,
Andrew


* Mike Frysinger via Gdb-patches <gdb-patches@sourceware.org> [2021-01-07 03:09:47 -0500]:

> 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.
> ---
>  sim/ChangeLog                   | 490 --------------------------------
>  sim/avr/ChangeLog               |  23 ++
>  sim/bpf/ChangeLog               |  54 ++++
>  sim/cris/ChangeLog              | 355 +++++++++++++++++++++++
>  sim/ft32/ChangeLog              |   8 +
>  sim/m32c/ChangeLog              |   9 +-
>  sim/or1k/ChangeLog              |  52 ++++
>  sim/ppc/ChangeLog               |   4 +
>  sim/testsuite/ChangeLog         |  18 +-
>  sim/testsuite/sim/bpf/ChangeLog |  20 ++
>  10 files changed, 524 insertions(+), 509 deletions(-)
>  create mode 100644 sim/bpf/ChangeLog
>  create mode 100644 sim/or1k/ChangeLog
>  create mode 100644 sim/testsuite/sim/bpf/ChangeLog
> 
> diff --git a/sim/ChangeLog b/sim/ChangeLog
> index 047ff6ba0800..121f005217a1 100644
> --- a/sim/ChangeLog
> +++ b/sim/ChangeLog
> @@ -1,66 +1,15 @@
> -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
>  	primary target doesn't have a simulator.
>  	* configure: Regenerate.
>  
> -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 f1a8366ab5d1..d03bc95a7e07 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 000000000000..e5d820c5a142
> --- /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 3677182333ad..81f707d1af4b 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 f04122c4c25a..bc768d5e4213 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 5fca9c59cc02..86cd750eede3 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 000000000000..c4b103298edd
> --- /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 041e27a635b2..d0d96941d646 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 4363bb566ddf..4767062a9bf2 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 000000000000..17dd79b468a7
> --- /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.
> -- 
> 2.28.0
>