Binutils with MCST patches
2735833d5f
This patch allows examination of the registers FS_BASE and GS_BASE for Linux Systems running on 64bit. Tests for simple read and write of the new registers is also added with this patch. 2017-01-27 Walfred Tedeschi <walfred.tedeschi@intel.com> Richard Henderson <rth@redhat.com> gdb/ChangeLog: * amd64-linux-nat.c (PTRACE_ARCH_PRCTL): New define. (amd64_linux_fetch_inferior_registers): Add case to fetch FS_BASE GS_BASE for older kernels. (amd64_linux_store_inferior_registers): Add case to store FS_BASE GS_BASE for older kernels. * amd64-linux-tdep.c (amd64_linux_gregset_reg_offset): Add FS_BASE and GS_BASE to the offset table. (amd64_linux_register_reggroup_p): Add FS_BASE and GS_BASE to the system register group. * amd64-nat.c (amd64_native_gregset_reg_offset): Implements case for older kernels. * amd64-tdep.c (amd64_init_abi): Add segment registers for the amd64 ABI. * amd64-tdep.h (amd64_regnum): Add AMD64_FSBASE_REGNUM and AMD64_GSBASE_REGNUM. (AMD64_NUM_REGS): Set to AMD64_GSBASE_REGNUM + 1. * features/Makefile (amd64-linux.dat, amd64-avx-linux.dat) (amd64-mpx-linux.dat, amd64-avx512-linux.dat, x32-linux.dat) (x32-avx-linux.dat, x32-avx512-linux.dat): Add i386/64bit-segments.xml in those rules. * features/i386/64bit-segments.xml: New file. * features/i386/amd64-avx-mpx-linux.xml: Add 64bit-segments.xml. * features/i386/amd64-avx-linux.xml: Add 64bit-segments.xml. * features/i386/amd64-avx512-linux.xml: Add 64bit-segments.xml. * features/i386/amd64-mpx-linux.xml: Add 64bit-segments.xml. * features/i386/x32-avx512-linux.xml: Add 64bit-segments.xml. * features/i386/x32-avx-linux.xml: Add 64bit-segments.xml. * features/i386/amd64-linux.xml: Add 64bit-segments.xml. * features/i386/amd64-avx-linux.c: Regenerated. * features/i386/amd64-avx-mpx-linux.c: Regenerated. * features/i386/amd64-avx-mpx.c: Regenerated. * features/i386/amd64-avx512-linux.c: Regenerated. * features/i386/amd64-linux.c: Regenerated. * features/i386/amd64-mpx-linux.c: Regenerated. * features/i386/i386-avx-mpx-linux.c: Regenerated. * features/i386/i386-avx-mpx.c: Regenerated. * features/i386/x32-avx-linux.c: Regenerated. * features/i386/x32-avx512-linux.c: Regenerated. * regformats/i386/amd64-avx-linux.dat: Regenerated. * regformats/i386/amd64-avx-mpx-linux.dat: Regenerated. * regformats/i386/amd64-avx512-linux.dat: Regenerated. * regformats/i386/amd64-linux.dat: Regenerated. * regformats/i386/amd64-mpx-linux.dat: Regenerated. * regformats/i386/x32-avx-linux.dat: Regenerated. * regformats/i386/x32-avx512-linux.dat: Regenerated. * regformats/i386/x32-linux.dat: Regenerated. gdb/doc/ChangeLog: * gdb.texinfo (i386 Features): Add system segment registers as feature. gdb/gdbserver/ChangeLog: * linux-x86-low.c (x86_64_regmap): Add fs_base and gs_base to the register table. (x86_fill_gregset): Add support for old kernels for the fs_base and gs_base system registers. (x86_store_gregset): Likewise. * configure.srv (srv_i386_64bit_xmlfiles): Add 64bit-segments.xml. gdb/testsuite/ChangeLog: * gdb.arch/amd64-gs_base.c: New file. * gdb.arch/amd64-gs_base.exp: New file. Change-Id: I2e0eeb93058a2320d4d3b045082643cfe4aff963 Signed-off-by: Walfred Tedeschi <walfred.tedeschi@intel.com> |
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bfd | ||
binutils | ||
config | ||
cpu | ||
elfcpp | ||
etc | ||
gas | ||
gdb | ||
gold | ||
gprof | ||
include | ||
intl | ||
ld | ||
libdecnumber | ||
libiberty | ||
opcodes | ||
readline | ||
sim | ||
texinfo | ||
zlib | ||
.cvsignore | ||
.gitattributes | ||
.gitignore | ||
ChangeLog | ||
compile | ||
config-ml.in | ||
config.guess | ||
config.rpath | ||
config.sub | ||
configure | ||
configure.ac | ||
COPYING | ||
COPYING3 | ||
COPYING3.LIB | ||
COPYING.LIB | ||
COPYING.LIBGLOSS | ||
COPYING.NEWLIB | ||
depcomp | ||
djunpack.bat | ||
install-sh | ||
libtool.m4 | ||
lt~obsolete.m4 | ||
ltgcc.m4 | ||
ltmain.sh | ||
ltoptions.m4 | ||
ltsugar.m4 | ||
ltversion.m4 | ||
MAINTAINERS | ||
Makefile.def | ||
Makefile.in | ||
Makefile.tpl | ||
makefile.vms | ||
missing | ||
mkdep | ||
mkinstalldirs | ||
move-if-change | ||
README | ||
README-maintainer-mode | ||
setup.com | ||
src-release.sh | ||
symlink-tree | ||
ylwrap |
README for GNU development tools This directory contains various GNU compilers, assemblers, linkers, debuggers, etc., plus their support routines, definitions, and documentation. If you are receiving this as part of a GDB release, see the file gdb/README. If with a binutils release, see binutils/README; if with a libg++ release, see libg++/README, etc. That'll give you info about this package -- supported targets, how to use it, how to report bugs, etc. It is now possible to automatically configure and build a variety of tools with one command. To build all of the tools contained herein, run the ``configure'' script here, e.g.: ./configure make To install them (by default in /usr/local/bin, /usr/local/lib, etc), then do: make install (If the configure script can't determine your type of computer, give it the name as an argument, for instance ``./configure sun4''. You can use the script ``config.sub'' to test whether a name is recognized; if it is, config.sub translates it to a triplet specifying CPU, vendor, and OS.) If you have more than one compiler on your system, it is often best to explicitly set CC in the environment before running configure, and to also set CC when running make. For example (assuming sh/bash/ksh): CC=gcc ./configure make A similar example using csh: setenv CC gcc ./configure make Much of the code and documentation enclosed is copyright by the Free Software Foundation, Inc. See the file COPYING or COPYING.LIB in the various directories, for a description of the GNU General Public License terms under which you can copy the files. REPORTING BUGS: Again, see gdb/README, binutils/README, etc., for info on where and how to report problems.