Walfred Tedeschi 2735833d5f amd64-linux: expose system register FS_BASE and GS_BASE for Linux. ... 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>		2017-01-27 15:20:14 +01:00
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arm	Clean up the XML files for ARM	2016-10-05 09:31:13 +01:00
i386	amd64-linux: expose system register FS_BASE and GS_BASE for Linux.	2017-01-27 15:20:14 +01:00
rs6000	Regenerate some regformats/rs6000/*.dat files	2016-10-05 09:31:13 +01:00
aarch64.dat
microblaze-with-stack-protect.dat
mips64-dsp-linux.dat
mips64-linux.dat
mips-dsp-linux.dat
mips-linux.dat
nios2-linux.dat
reg-arm.dat
reg-bfin.dat
reg-cf.dat
reg-cris.dat
reg-crisv32.dat
reg-ia64.dat
reg-m32r.dat
reg-m68k.dat
reg-sh.dat
reg-sparc64.dat
reg-spu.dat
reg-tilegx32.dat
reg-tilegx.dat
reg-xtensa.dat
regdat.sh	update copyright year range in GDB files	2017-01-01 10:52:34 +04:00
regdef.h	update copyright year range in GDB files	2017-01-01 10:52:34 +04:00
s390-linux32.dat
s390-linux32v1.dat
s390-linux32v2.dat
s390-linux64.dat
s390-linux64v1.dat
s390-linux64v2.dat
s390-te-linux64.dat
s390-tevx-linux64.dat
s390-vx-linux64.dat
s390x-linux64.dat
s390x-linux64v1.dat
s390x-linux64v2.dat
s390x-te-linux64.dat
s390x-tevx-linux64.dat
s390x-vx-linux64.dat
tic6x-c62x-linux.dat
tic6x-c62x.dat
tic6x-c64x-linux.dat
tic6x-c64x.dat
tic6x-c64xp-linux.dat
tic6x-c64xp.dat