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88 Commits

Author SHA1 Message Date
Joel Brobecker
42a4f53d2b Update copyright year range in all GDB files.
This commit applies all changes made after running the gdb/copyright.py
script.

Note that one file was flagged by the script, due to an invalid
copyright header
(gdb/unittests/basic_string_view/element_access/char/empty.cc).
As the file was copied from GCC's libstdc++-v3 testsuite, this commit
leaves this file untouched for the time being; a patch to fix the header
was sent to gcc-patches first.

gdb/ChangeLog:

	Update copyright year range in all GDB files.
2019-01-01 10:01:51 +04:00
Simon Marchi
d0ac1c4488 Bump to autoconf 2.69 and automake 1.15.1
When trying to run the update-gnulib.sh script in gdb, I get this:

Error: Wrong automake version (Unescaped left brace in regex is deprecated, passed through in regex; marked by <-- HERE in m/\${ <-- HERE ([^      =:+{}]+)}/ at /opt/automake/1.11.1/bin/automake line 4113.), we need 1.11.1.
Aborting.

Apparently, it's an issue with a regex in automake that triggers a
warning starting with Perl 5.22.  It has been fixed in automake 1.15.1.
So I think it's a good excuse to bump the versions of autoconf and
automake used in the gnulib import.  And to avoid requiring multiple
builds of autoconf/automake, it was suggested that we bump the required
version of those tools for all binutils-gdb.

For autoconf, the 2.69 version is universally available, so it's an easy
choice.  For automake, different distros and distro versions have
different automake versions.  But 1.15.1 seems to be the most readily
available as a package.  In any case, it's easy to build it from source.

I removed the version checks from AUTOMAKE_OPTIONS and AC_PREREQ,
because I don't think they are useful in our case.  They only specify a
lower bound for the acceptable version of automake/autoconf.  That's
useful if you let the user choose the version of the tool they want to
use, but want to set a minimum version (because you use a feature that
was introduced in that version).  In our case, we force people to use a
specific version anyway.  For the autoconf version, we have the check in
config/override.m4 that enforces the version we want.  It will be one
less thing to update next time we change autotools version.

I hit a few categories of problems that required some changes.  They are
described below along with the chosen solutions.

Problem 1:

  configure.ac:17: warning: AM_INIT_AUTOMAKE: two- and three-arguments forms are deprecated.  For more info, see:
  configure.ac:17: http://www.gnu.org/software/automake/manual/automake.html#Modernize-AM_005fINIT_005fAUTOMAKE-invocation

Solution 1:

  Adjust the code based on the example at that URL.

Problem 2 (in zlib/):

  Makefile.am: error: required file './INSTALL' not found
  Makefile.am:   'automake --add-missing' can install 'INSTALL'
  Makefile.am: error: required file './NEWS' not found
  Makefile.am: error: required file './AUTHORS' not found
  Makefile.am: error: required file './COPYING' not found
  Makefile.am:   'automake --add-missing' can install 'COPYING'

Solution 2:

  Add the foreign option to AUTOMAKE_OPTIONS.

Problem 3:

  doc/Makefile.am:20: error: support for Cygnus-style trees has been removed

Solution 3:

  Remove the cygnus options.

Problem 4:

  Makefile.am:656: warning: 'INCLUDES' is the old name for 'AM_CPPFLAGS' (or '*_CPPFLAGS')

Solution 4:

  Rename "INCLUDES = " to "AM_CPPFLAGS += " (because AM_CPPFLAGS is
  already defined earlier).

Problem 5:

  doc/Makefile.am:71: warning: suffix '.texinfo' for Texinfo files is discouraged; use '.texi' instead
  doc/Makefile.am: warning: Oops!
  doc/Makefile.am:     It appears this file (or files included by it) are triggering
  doc/Makefile.am:     an undocumented, soon-to-be-removed automake hack.
  doc/Makefile.am:     Future automake versions will no longer place in the builddir
  doc/Makefile.am:     (rather than in the srcdir) the generated '.info' files that
  doc/Makefile.am:     appear to be cleaned, by e.g. being listed in CLEANFILES or
  doc/Makefile.am:     DISTCLEANFILES.
  doc/Makefile.am:     If you want your '.info' files to be placed in the builddir
  doc/Makefile.am:     rather than in the srcdir, you have to use the shiny new
  doc/Makefile.am:     'info-in-builddir' automake option.

Solution 5:

  Rename .texinfo files to .texi.

Problem 6:

  doc/Makefile.am: warning: Oops!
  doc/Makefile.am:     It appears this file (or files included by it) are triggering
  doc/Makefile.am:     an undocumented, soon-to-be-removed automake hack.
  doc/Makefile.am:     Future automake versions will no longer place in the builddir
  doc/Makefile.am:     (rather than in the srcdir) the generated '.info' files that
  doc/Makefile.am:     appear to be cleaned, by e.g. being listed in CLEANFILES or
  doc/Makefile.am:     DISTCLEANFILES.
  doc/Makefile.am:     If you want your '.info' files to be placed in the builddir
  doc/Makefile.am:     rather than in the srcdir, you have to use the shiny new
  doc/Makefile.am:     'info-in-builddir' automake option.

Solution 6:

  Remove the hack at the bottom of doc/Makefile.am and use
  the info-in-builddir automake option.

Problem 7:

  doc/Makefile.am:35: error: required file '../texinfo.tex' not found
  doc/Makefile.am:35:   'automake --add-missing' can install 'texinfo.tex'

Solution 7:

  Use the no-texinfo.tex automake option.  We also have one in
  texinfo/texinfo.tex, not sure if we should point to that, or move it
  (or a newer version of it added with automake --add-missing) to
  top-level.

Problem 8:

  Makefile.am:131: warning: source file 'config/tc-aarch64.c' is in a subdirectory,
  Makefile.am:131: but option 'subdir-objects' is disabled
  automake: warning: possible forward-incompatibility.
  automake: At least a source file is in a subdirectory, but the 'subdir-objects'
  automake: automake option hasn't been enabled.  For now, the corresponding output
  automake: object file(s) will be placed in the top-level directory.  However,
  automake: this behaviour will change in future Automake versions: they will
  automake: unconditionally cause object files to be placed in the same subdirectory
  automake: of the corresponding sources.
  automake: You are advised to start using 'subdir-objects' option throughout your
  automake: project, to avoid future incompatibilities.

Solution 8:

  Use subdir-objects, that means adjusting references to some .o that will now
  be in config/.

Problem 9:

  configure.ac:375: warning: AC_LANG_CONFTEST: no AC_LANG_SOURCE call detected in body
  ../../lib/autoconf/lang.m4:193: AC_LANG_CONFTEST is expanded from...
  ../../lib/autoconf/general.m4:2601: _AC_COMPILE_IFELSE is expanded from...
  ../../lib/autoconf/general.m4:2617: AC_COMPILE_IFELSE is expanded from...
  ../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from...
  ../../lib/autoconf/general.m4:2042: AC_CACHE_VAL is expanded from...
  ../../lib/autoconf/general.m4:2063: AC_CACHE_CHECK is expanded from...
  configure.ac:375: the top level

Solution 9:

  Use AC_LANG_SOURCE, or use proper quoting.

Problem 10 (in intl/):

  configure.ac:7: warning: AC_COMPILE_IFELSE was called before AC_USE_SYSTEM_EXTENSIONS
  /usr/share/aclocal/threadlib.m4:36: gl_THREADLIB_EARLY_BODY is expanded from...
  /usr/share/aclocal/threadlib.m4:29: gl_THREADLIB_EARLY is expanded from...
  /usr/share/aclocal/threadlib.m4:318: gl_THREADLIB is expanded from...
  /usr/share/aclocal/lock.m4:9: gl_LOCK is expanded from...
  /usr/share/aclocal/intl.m4:211: gt_INTL_SUBDIR_CORE is expanded from...
  /usr/share/aclocal/intl.m4:25: AM_INTL_SUBDIR is expanded from...
  /usr/share/aclocal/gettext.m4:57: AM_GNU_GETTEXT is expanded from...
  configure.ac:7: the top level

Solution 10:

  Add AC_USE_SYSTEM_EXTENSIONS in configure.ac.

ChangeLog:

	* libtool.m4: Use AC_LANG_SOURCE.
	* configure.ac: Remove AC_PREREQ, use AC_LANG_SOURCE.
	* README-maintainer-mode: Update version requirements.
	* ar-lib: New file.
	* test-driver: New file.
	* configure: Re-generate.

bfd/ChangeLog:

	* Makefile.am (AUTOMAKE_OPTIONS): Remove 1.11.
	(INCLUDES): Rename to ...
	(AM_CPPFLAGS): ... this.
	* configure.ac: Remove AC_PREREQ.
	* doc/Makefile.am (AUTOMAKE_OPTIONS): Remove 1.9, cygnus, add
	info-in-builddir no-texinfo.tex.
	(info_TEXINFOS): Rename bfd.texinfo to bfd.texi.
	* doc/bfd.texinfo: Rename to ...
	* doc/bfd.texi: ... this.
	* Makefile.in: Re-generate.
	* aclocal.m4: Re-generate.
	* config.in: Re-generate.
	* configure: Re-generate.
	* doc/Makefile.in: Re-generate.

binutils/ChangeLog:

	* configure.ac: Remove AC_PREREQ.
	* doc/Makefile.am (AUTOMAKE_OPTIONS): Remove cygnus, add
	info-in-builddir no-texinfo.tex.
	* Makefile.in: Re-generate.
	* aclocal.m4: Re-generate.
	* config.in: Re-generate.
	* configure: Re-generate.
	* doc/Makefile.in: Re-generate.

config/ChangeLog:

	* override.m4 (_GCC_AUTOCONF_VERSION): Bump from 2.64 to 2.69.

etc/ChangeLog:

	* configure.in: Remove AC_PREREQ.
	* configure: Re-generate.

gas/ChangeLog:

	* Makefile.am (AUTOMAKE_OPTIONS): Remove 1.11, add subdir-objects.
	(TARG_CPU_O, OBJ_FORMAT_O, ATOF_TARG_O): Add config/ prefix.
	* configure.ac (TARG_CPU_O, OBJ_FORMAT_O, ATOF_TARG_O, emfiles,
	extra_objects): Add config/ prefix.
	* doc/as.texinfo: Rename to...
	* doc/as.texi: ... this.
	* doc/Makefile.am: Rename as.texinfo to as.texi throughout.
	Remove DISTCLEANFILES hack.
	(AUTOMAKE_OPTIONS): Remove 1.8, cygnus, add no-texinfo.tex and
	info-in-builddir.
	* Makefile.in: Re-generate.
	* aclocal.m4: Re-generate.
	* config.in: Re-generate.
	* configure: Re-generate.
	* doc/Makefile.in: Re-generate.

gdb/ChangeLog:

	* common/common-defs.h (PACKAGE_NAME, PACKAGE_VERSION,
	PACKAGE_STRING, PACKAGE_TARNAME): Undefine.
	* configure.ac: Remove AC_PREREQ, add missing quoting.
	* gnulib/configure.ac: Modernize usage of
	AC_INIT/AM_INIT_AUTOMAKE.  Remove AC_PREREQ.
	* gnulib/update-gnulib.sh (AUTOCONF_VERSION): Bump to 2.69.
	(AUTOMAKE_VERSION): Bump to 1.15.1.
	* configure: Re-generate.
	* config.in: Re-generate.
	* aclocal.m4: Re-generate.
	* gnulib/aclocal.m4: Re-generate.
	* gnulib/config.in: Re-generate.
	* gnulib/configure: Re-generate.
	* gnulib/import/Makefile.in: Re-generate.

gdb/gdbserver/ChangeLog:

	* configure.ac: Remove AC_PREREQ, add missing quoting.
	* configure: Re-generate.
	* config.in: Re-generate.
	* aclocal.m4: Re-generate.

gdb/testsuite/ChangeLog:

	* configure.ac: Remove AC_PREREQ.
	* configure: Re-generate.

gold/ChangeLog:

	* configure.ac: Remove AC_PREREQ, add missing quoting and usage
	of AC_LANG_SOURCE.
	* Makefile.in: Re-generate.
	* aclocal.m4: Re-generate.
	* configure: Re-generate.
	* testsuite/Makefile.in: Re-generate.

gprof/ChangeLog:

	* configure.ac: Remove AC_PREREQ.
	* Makefile.am: Remove DISTCLEANFILES hack.
	(AUTOMAKE_OPTIONS): Remove 1.11, add info-in-builddir.
	* Makefile.in: Re-generate.
	* aclocal.m4: Re-generate.
	* configure: Re-generate.
	* gconfig.in: Re-generate.

intl/ChangeLog:

	* configure.ac: Add AC_USE_SYSTEM_EXTENSIONS, remove AC_PREREQ.
	* configure: Re-generate.
	* config.h.in: Re-generate.
	* aclocal.m4: Re-generate.

ld/ChangeLog:

	* configure.ac: Remove AC_PREREQ.
	* Makefile.am: Remove DISTCLEANFILES hack, rename ld.texinfo to
	ld.texi, ldint.texinfo to ldint.texi throughout.
	(AUTOMAKE_OPTIONS): Add info-in-builddir.
	* README: Rename ld.texinfo to ld.texi, ldint.texinfo to
	ldint.texi throughout.
	* gen-doc.texi: Likewise.
	* h8-doc.texi: Likewise.
	* ld.texinfo: Rename to ...
	* ld.texi: ... this.
	* ldint.texinfo: Rename to ...
	* ldint.texi: ... this.
	* Makefile.in: Re-generate.
	* aclocal.m4: Re-generate.
	* config.in: Re-generate.
	* configure: Re-generate.

libdecnumber/ChangeLog:

	* configure.ac: Remove AC_PREREQ.
	* configure: Re-generate.
	* aclocal.m4.

libiberty/ChangeLog:

	* configure.ac: Remove AC_PREREQ.
	* configure: Re-generate.
	* config.in: Re-generate.

opcodes/ChangeLog:

	* Makefile.am (AUTOMAKE_OPTIONS): Remove 1.11.
	* configure.ac: Remove AC_PREREQ.
	* Makefile.in: Re-generate.
	* aclocal.m4: Re-generate.
	* configure: Re-generate.

readline/ChangeLog.gdb:

	* configure: Re-generate.
	* examples/rlfe/configure: Re-generate.

sim/ChangeLog:

	* All configure.ac: Remove AC_PREREQ.
	* All configure: Re-generate.

zlib/ChangeLog.bin-gdb:

	* configure.ac: Modernize AC_INIT call, remove AC_PREREQ.
	* Makefile.am (AUTOMAKE_OPTIONS): Remove 1.8, cygnus, add
	foreign.
	* Makefile.in: Re-generate.
	* aclocal.m4: Re-generate.
	* configure: Re-generate.
2018-06-19 16:55:06 -04:00
Simon Marchi
37f980dc03 config: Sync with GCC
... and re-generate all possible configure files, since they may depend
on things in config/.

config/ChangeLog:

	Sync with GCC
	2018-06-08  Martin Liska  <mliska@suse.cz>

	* bootstrap-mpx.mk: Remove.

	2018-05-10  Martin Liska  <mliska@suse.cz>

	PR bootstrap/64914
	* bootstrap-ubsan.mk: Define UBSAN_BOOTSTRAP.

	2018-05-09  Joshua Watt <jpewhacker@gmail.com>

        * ax_pthread.m4: Add file.

	2018-05-08  Richard Biener  <rguenther@suse.de>

	PR bootstrap/85571
	* bootstrap-lto-noplugin.mk: Disable compare.
	* bootstrap-lto.mk: Supply contrib/compare-lto for do-compare.

	2018-04-24  H.J. Lu  <hongjiu.lu@intel.com>

	PR bootstrap/85490
	* bootstrap-cet.mk (STAGE4_CFLAGS): New.

	2018-04-24  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/85485
	* bootstrap-cet.mk (STAGE2_CFLAGS): Remove -mcet.
	(STAGE3_CFLAGS): Likewise.

	2018-04-24  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/85485
	* cet.m4 (GCC_CET_FLAGS): Replace -mcet with -mshstk.

	2018-04-19  Jakub Jelinek  <jakub@redhat.com>

	* cet.m4 (GCC_CET_FLAGS): Default to --disable-cet, replace
	--enable-cet=default with --enable-cet=auto.

	2018-04-18  David Malcolm  <dmalcolm@redhat.com>

	PR jit/85384
	* acx.m4 (GCC_BASE_VER): Remove \$\$ from sed expression.
2018-06-18 09:33:48 -04:00
Joel Brobecker
e2882c8578 Update copyright year range in all GDB files
gdb/ChangeLog:

        Update copyright year range in all GDB files
2018-01-02 07:38:06 +04:00
John Baldwin
5c887dd5f6 Honor an existing CC_FOR_BUILD in the environment for sim.
This matches the equivalent bits in bfd/acinclude.m4

sim/ChangeLog:

	* configure.ac: Honor existing CC_FOR_BUILD in environment.
	* configure: Regenerate.

sim/aarch64/ChangeLog:

	* configure: Regenerate.

sim/arm/ChangeLog:

	* configure: Regenerate.

sim/avr/ChangeLog:

	* configure: Regenerate.

sim/bfin/ChangeLog:

	* configure: Regenerate.

sim/common/ChangeLog:

	* acinclude.m4 (SIM_AC_COMMON) Honor existing CC_FOR_BUILD in
	environment.

sim/cr16/ChangeLog:

	* configure: Regenerate.

sim/cris/ChangeLog:

	* configure: Regenerate.

sim/d10v/ChangeLog:

	* configure: Regenerate.

sim/erc32/ChangeLog:

	* configure: Regenerate.

sim/frv/ChangeLog:

	* configure: Regenerate.

sim/ft32/ChangeLog:

	* configure: Regenerate.

sim/h8300/ChangeLog:

	* configure: Regenerate.

sim/iq2000/ChangeLog:

	* configure: Regenerate.

sim/lm32/ChangeLog:

	* configure: Regenerate.

sim/m32c/ChangeLog:

	* configure: Regenerate.

sim/m32r/ChangeLog:

	* configure: Regenerate.

sim/m68hc11/ChangeLog:

	* configure: Regenerate.

sim/mcore/ChangeLog:

	* configure: Regenerate.

sim/microblaze/ChangeLog:

	* configure: Regenerate.

sim/mips/ChangeLog:

	* configure: Regenerate.

sim/mn10300/ChangeLog:

	* configure: Regenerate.

sim/moxie/ChangeLog:

	* configure: Regenerate.

sim/msp430/ChangeLog:

	* configure: Regenerate.

sim/rl78/ChangeLog:

	* configure: Regenerate.

sim/rx/ChangeLog:

	* configure: Regenerate.

sim/sh/ChangeLog:

	* configure: Regenerate.

sim/sh64/ChangeLog:

	* configure: Regenerate.

sim/v850/ChangeLog:

	* configure: Regenerate.
2017-09-06 10:16:12 -07:00
Michael Eager
e7cd2680e0 Correct check for endianness
* interp.c: (target_big_endian): target endianess recognition fix.
2017-06-02 08:04:59 -07:00
Joel Brobecker
61baf725ec update copyright year range in GDB files
This applies the second part of GDB's End of Year Procedure, which
updates the copyright year range in all of GDB's files.

gdb/ChangeLog:

        Update copyright year range in all GDB files.
2017-01-01 10:52:34 +04:00
Mike Frysinger
ce39bd3890 sim: move many common settings from CPPFLAGS to config.h
Rather than stuffing the command line with a bunch of -D flags, start
moving things to config.h which is managed by autoheader.  This makes
the makefile a bit simpler and the build output tighter, and it makes
the migration to automake easier as there are fewer vars to juggle.

We'll want to move the other options out too, but it'll take more work.
2016-01-10 18:54:41 -05:00
Mike Frysinger
e19418e02e sim: drop unused SIM_AC_OPTION_PACKAGES
This was imported from the ppc sim, but that was only used to control
a single file, and that is already governed by the hw models.  There's
no need to have a sep configure option here, especially since none of
the other sims are using it.  Even when the code is enabled, there's
no runtime overhead.
2016-01-10 17:54:04 -05:00
Mike Frysinger
16f7876d71 sim: allow the environment configure option everywhere
Currently ports have to call SIM_AC_OPTION_ENVIRONMENT explicitly in
order to make the configure flag available.  There's no real reason
to not allow this flag for all ports, so move it to the common sim
macro.  This way we get standard behavior across all ports too.
2016-01-10 17:03:36 -05:00
Mike Frysinger
35656e9521 sim: allow the assert configure option everywhere
Currently ports have to call SIM_AC_OPTION_ASSERT explicitly in order
to make the configure flag available, which none of them do.  There's
no real reason to not allow this flag for all ports, so move it to the
common sim macro.  This way we get standard behavior across all ports.
2016-01-10 16:13:13 -05:00
Mike Frysinger
99d8e87993 sim: drop targ-vals.def->nltvals.def indirection
We don't have alternative nltvals.def files, so always symlinking
the targ-vals.def file to it doesn't gain us anything.  It does
make the build more complicated though and a pain to convert to
something newer (like automake).  Drop the symlinking entirely.

In the future, we'll want to explode this file anyways into the
respective arch dirs so things can be selected dynamically at
runtime, so it's not like we'll be bringing this back.
2016-01-10 04:01:16 -05:00
Mike Frysinger
347fe5bb86 sim: allow the inline configure option everywhere
Currently ports have to call SIM_AC_OPTION_INLINE explicitly in order
to make the configure flag available.  There's no real reason to not
allow this flag for all ports, so move it to the common sim macro.
This way we get standard behavior across all ports too.
2016-01-10 03:36:32 -05:00
Mike Frysinger
0dc73ef7c3 sim: drop --enable-sim-{regparm,stdcall} options
These options were never exposed for most sims (just the ppc one),
and they are really only useful on 32-bit x86 systems.  Considering
modern systems tend to be 64-bit x86_64 and how well modern compilers
are at optimizing code, these have outlived their usefulness.
2016-01-10 03:15:01 -05:00
Mike Frysinger
22be3fbeac sim: drop --enable-sim-cflags option
No other sub directory provides such a configuration option, so
drop it from the sim dir as well.  This cleans up a good bit of
code in the process.

If people want to use custom flags for just the sim, they can
still run configure+make by hand in the sim subdir and use the
normal CFLAGS settings.
2016-01-10 02:54:59 -05:00
Mike Frysinger
936df7568a sim: drop common/cconfig.h in favor of a single config.h
The common subdir sets up a cconfig.h file to hold checks for the common
code.  In practice, most files still end up using config.h instead which
just leads to confusion.

Merge all the configure checks that went into cconfig.h into SIM_AC_COMMON
so we can drop the cconfig.h file altogether.  Now there is only a single
config.h file like normal.
2016-01-09 03:52:30 -05:00
Mike Frysinger
2e3d4f4d5d sim: sim_{create_inferior,open,parse_args}: constify argv/env slightly
2016-01-03  Mike Frysinger  <vapier@gentoo.org>

	* sim-options.c (sim_parse_args): Mark argv array const.
	* sim-options.h (sim_parse_args): Likewise.
2016-01-06 21:48:59 -05:00
Mike Frysinger
9bbf6f91c6 sim: punt x86-specific bswap logic
The compiler/C library should produce reasonable code for htonl/ntohl,
and at least glibc tries pretty hard to always produce good code for
them.  This logic only had support for 32-bit x86 systems anymore, and
it's unlikely people were even opting into this, so drop it all.
2016-01-04 05:04:30 -05:00
Mike Frysinger
77cf2ef5dc sim: parse_args: display getopt error ourselves
Fix a long standing todo where we let getopt write directly to stderr
when an invalid option is passed.  Use the sim io funcs instead as they
go through the filtered callbacks that gdb wants.
2016-01-03 22:07:39 -05:00
Mike Frysinger
0cb8d8513c sim: drop host endian configure option
The --enable-sim-hostendian flag was purely so people had an escape route
for when cross-compiling.  This is because historically, AC_C_BIGENDIAN
did not work in those cases.  That was fixed a while ago though, so we can
require that macro everywhere now and simplify a good bit of code.
2016-01-03 00:52:51 -05:00
Mike Frysinger
1ac72f0659 sim: convert to bfd_endian
Rather than re-invent endian defines, as well as maintain our own list
of OS & arch-specific includes, punt all that logic in favor of the bfd
ones already set up and maintained elsewhere.  We already rely on the
bfd library, so leveraging the endian aspect should be fine.
2016-01-03 00:18:07 -05:00
Joel Brobecker
618f726fcb GDB copyright headers update after running GDB's copyright.py script.
gdb/ChangeLog:

        Update year range in copyright notice of all files.
2016-01-01 08:43:22 +04:00
Mike Frysinger
e1211e5506 sim: arm/d10v/h8300/m68hc11/microblaze/mips/mn10300/moxie/sh/v850: convert to common sim_{fetch,store}_register 2015-12-30 03:30:25 -05:00
Mike Frysinger
5e744ef887 sim: unify sim-hload
Pretty much all targets are using this module already, so add it to the
common list of objects.  The only oddball out here is cris and that's
because it supports loading via an offset for all the phdrs.  We drop
support for that.
2015-12-27 00:54:41 -05:00
Mike Frysinger
1b393626ce sim: punt WITH_DEVICES & tconfig.h support
No arch is using this anymore, and we want all new ports using the
hardware framework instead.  Punt WITH_DEVICES and the two callbacks
device_io_{read,write}_buffer.

We can also punt the tconfig.h file as no port is using it anymore.
This fixes in-tree builds that get confused by picking up the wrong
one (common/ vs <port>/) caused by commit ae7d0cac8c.

Any port that needs to set up a global define can use their own
sim-main.h file that they must provide regardless.
2015-12-26 20:38:31 -05:00
Mike Frysinger
797eee4264 sim: sim-stop/sim-reason/sim-reg: move to common obj list
Now that all arches (for the most part) have moved over, move sim-stop.o,
sim-reason.o, and sim-reg.o to the common object list and out of all the
arch ports.
2015-11-16 00:41:59 -05:00
Mike Frysinger
6e4f085c7f sim: sim-close: unify sim_close logic
Other than the nice advantage of all sims having to declare one fewer
common function, this also fixes leakage in pretty much every sim.
Many were not freeing any resources, and a few were inconsistent as
to the ones they did.  Now we have a single module that takes care of
all the logic for us.

Most of the non-cgen based ones could be deleted outright.  The cgen
ones required adding a callback to the arch-specific cleanup func.
The few that still have close callbacks are to manage their internal
state.

We do not convert erc32, m32c, ppc, rl78, or rx as they do not use
the common sim core.
2015-11-15 02:30:19 -05:00
Mike Frysinger
8d0978fb4b sim: use AS_HELP_STRING everywhere
This helps standardize the configure --help output.
2015-06-23 15:02:08 -04:00
Mike Frysinger
306f4178ef sim: update configure.in->configure.ac docs
A few places still refer to the configure.in file; update them.
2015-06-12 12:11:21 -04:00
Mike Frysinger
a348708291 sim: drop -DTRACE from configure
No code uses this anymore and the symbol conflicts with the new TRACE
helper.  Punt it from configure.
2015-06-12 10:40:46 -04:00
Mike Frysinger
31557eccb2 sim: microblaze: switch to common sim_resume/sim_stop_reason
This allows us to use the common code for all exception handling.
2015-06-11 07:13:22 -04:00
Mike Frysinger
20bca71d82 sim: unify SIM_CPU definition
Since every target typedefs this the same way, move it to the common code.

We have to leave Blackfin behind here for now because of inter-dependencies
on types and headers: sim-base.h includes sim-model.h which needs types in
machs.h which needs types in bfim-sim.h which needs SIM_CPU.
2015-04-18 04:31:36 -04:00
Mike Frysinger
7e83aa92f2 sim: unify sim_cia definition
Almost every target defines sim_cia the same way -- either using the
address_word type directly, or a type of equivalent size.  The only
odd one out is sh64 (who has 32bit address_word and 64bit cia), and
even that case doesn't seem to make sense.  We'll put off clean up
though of sh64 and at least set up a sensible default for everyone.
2015-04-18 04:14:38 -04:00
Mike Frysinger
c85fc61074 sim: microblaze: switch to common memory functions
Re-use the existing memory core that handles reads/writes.

This drops support for the dumpmem command, but gdb itself has
support for dumping memory regions.

The verbose command is converted to the common --verbose flag
since only two call sites use it now.

Support for the clearstats command is dropped entirely, but no
other sim really does this, and the same thing can be done by
reloading.  If it's important (clearing cycle stats) to someone,
we can add a common function for it.
2015-04-17 03:15:43 -04:00
Mike Frysinger
034685f9ce sim: replace CIA_{GET,SET} with CPU_PC_{GET,SET}
The CIA_{GET,SET} macros serve the same function as CPU_PC_{GET,SET}
except the latter adds a layer of indirection via the sim state.  This
lets models set up different functions at runtime and doesn't reach so
directly into the arch-specific cpu state.

It also doesn't make sense to have two sets of macros that do exactly
the same thing, so lets standardize on the one that gets us more.
2015-04-17 02:44:30 -04:00
Mike Frysinger
27b97b40bc sim: arm/cr16/d10v/h8300/microblaze/sh: fill out sim-cpu pc fetch/store helpers
This makes the common sim-cpu logic work.
2015-04-17 02:22:16 -04:00
Mike Frysinger
78e9aa70fe sim: unify sim-cpu usage
Now that all the targets are utilizing CPU_PC_{FETCH,STORE}, and the
cpu state is multicore, and the STATE_CPU defines match, we can move
it all to the common code.
2015-04-15 02:19:52 -04:00
Mike Frysinger
bf12d44ee0 sim: fix the PKGVERSION define
This should be SIM, not GDB.
2015-04-13 02:41:10 -04:00
Mike Frysinger
122bbfb52a sim: move sim-engine.o/sim-hrw.o to the common list
This makes these two objects available to all sims by default.
2015-04-06 23:56:47 -04:00
H.J. Lu
7fed4b0be6 Regenerate configure in sim
* arm/configure: Regenerated.
	* avr/configure: Likewise.
	* bfin/configure: Likewise.
	* common/configure: Likewise.
	* cr16/configure: Likewise.
	* cris/configure: Likewise.
	* d10v/configure: Likewise.
	* erc32/configure: Likewise.
	* frv/configure: Likewise.
	* ft32/configure: Likewise.
	* h8300/configure: Likewise.
	* igen/configure: Likewise.
	* iq2000/configure: Likewise.
	* lm32/configure: Likewise.
	* m32c/configure: Likewise.
	* m32r/configure: Likewise.
	* m68hc11/configure: Likewise.
	* mcore/configure: Likewise.
	* microblaze/configure: Likewise.
	* mips/configure: Likewise.
	* mn10300/configure: Likewise.
	* moxie/configure: Likewise.
	* msp430/configure: Likewise.
	* ppc/configure: Likewise.
	* rl78/configure: Likewise.
	* rx/configure: Likewise.
	* sh/configure: Likewise.
	* sh64/configure: Likewise.
	* v850/configure: Likewise.
2015-04-02 05:43:07 -07:00
H.J. Lu
0ceaf1ec96 Regenerate configure in sim
* arm/configure: Regenerated.
	* avr/configure: Likewise.
	* bfin/configure: Likewise.
	* common/configure: Likewise.
	* cr16/configure: Likewise.
	* cris/configure: Likewise.
	* d10v/configure: Likewise.
	* erc32/configure: Likewise.
	* frv/configure: Likewise.
	* ft32/configure: Likewise.
	* h8300/configure: Likewise.
	* igen/configure: Likewise.
	* iq2000/configure: Likewise.
	* lm32/configure: Likewise.
	* m32c/configure: Likewise.
	* m32r/configure: Likewise.
	* m68hc11/configure: Likewise.
	* mcore/configure: Likewise.
	* microblaze/configure: Likewise.
	* mips/configure: Likewise.
	* mn10300/configure: Likewise.
	* moxie/configure: Likewise.
	* msp430/configure: Likewise.
	* ppc/configure: Likewise.
	* rl78/configure: Likewise.
	* rx/configure: Likewise.
	* sh/configure: Likewise.
	* sh64/configure: Likewise.
	* v850/configure: Likewise.
2015-04-01 10:15:13 -07:00
Mike Frysinger
aadc9410ba sim: update zlib handling
With zlib being mandatory, and the updated m4 configs, we need to regen
and use the new settings w/bfd to avoid linkage errors.
2015-04-01 01:07:57 -04:00
Mike Frysinger
2b4bc832a7 sim: microblaze: convert to nrun
This port already was storing its cpu state in the sim_cpu structure, so
converting it over was pretty easy.  It is allocating memory itself still,
but we'll fix that up in the future at some point.
2015-03-29 17:40:30 -04:00
Mike Frysinger
97eca187b3 sim: mcore/microblaze: delete dead code
The mcore port had a few structs/defines that were never used.

Similarly, the microblaze port, because it was copied from mcore, has
that same dead code, and more.  The watchpoint logic was never actually
used.  Punt it all.
2015-03-29 17:25:53 -04:00
Mike Frysinger
191ec03314 sim: microblaze: start a testsuite
Since the sim doesn't have any debug support in it, we can only exit
cleanly.  But this is still better than nothing.

Change the default microblaze sim to not dump the debug load output
when running.  No other does this, and it breaks the testsuite.
2015-03-29 16:45:49 -04:00
Mike Frysinger
3c0ae30962 sim: microblaze: use common configure options
In preparation for converting to nrun, call the common functions that
are needed.  This doesn't produce any new warnings, and the generated
code should be the same.
2015-03-29 11:51:13 -04:00
Mike Frysinger
ba14f9419d sim: mcore/microblaze: strip trailing whitespace
No functional changes here.
2015-03-16 03:16:59 -04:00
Mike Frysinger
feb703b3f4 sim: mcore/microblaze: clean up a bit
Fix some various warnings and enable the extra warnings options.
2015-03-16 03:15:31 -04:00
Mike Frysinger
ae7d0cac8c sim: rename tconfig.in to tconfig.h
Rather than manually include tconfig.h when we think we'll need it (which
is error prone as it can define symbols we expect from config.h), have it
be included directly by config.h.  Since we know we have to include that
header everywhere already, this will make sure tconfig.h isn't missed.

It should also be fine as tconfig.h is supposed to be simple and only set
up a few core defines for the target.

This allows us to stop symlinking it in place all the time and just use
it straight out of the respective source directory.
2015-03-16 01:23:52 -04:00
Mike Frysinger
465fb143c8 sim: make nrun the default run program
We want people to stop using the run.c frontend, but it's hard to notice
when it's still set as the default.  Lets flip things so nrun.c is the
default, and users of run.c will get an error by default.  We turn that
error into a warning for existing sims so we don't break them -- this is
mostly meant for people starting new ports.
2015-03-14 07:02:58 -04:00