> On May 16, 2016, at 7:45 AM, Saul Wold <saul.w...@intel.com> wrote: > > > Now that gdb has been updated to 7.11, this patch is krogoth only and a > 7.11 patch will need to be generated or an update to 7.12 when it's > released should occur as the fix is in 7.12. >
This breaks the backports policy where now we have a fix in
release branch which is still not fixed in master. So my suggestion is
1. Backport it for 7.11 as well and propose it to master
2. Open a bugzilla entry to track it for master and hopefully 7.12 comes out
before 2.2 release
which should ( July estimated) happen most probably.
> Sau!
>
>
> On Sun, 2016-05-15 at 23:30 -0700, Saul Wold wrote:
>> The current MPX target descriptions assume that MPX is always
>> combined
>> with AVX, however that's not correct. We can have machines with MPX
>> and without AVX; or machines with AVX and without MPX.
>>
>> This patch adds new target descriptions for machines that support
>> both MPX and AVX, as duplicates of the existing MPX descriptions.
>>
>> The following commit will remove AVX from the MPX-only descriptions.
>>
>> This commit is backported from 7.12
>>
>> Signed-off-by: Saul Wold <s...@linux.intel.com>
>> ---
>> This is for master and krogoth, but can not apply directly to older
>> 7.9.1
>> so a seperate patch is sent for that, this will not apply to 7.11, so
>> if
>> the update occurs in master, this is Krogoth Only and a new patch
>> will be
>> needed for 7.11 unless we update to 7.12 when available!
>>
>> Sau!
>>
>> meta/recipes-devtools/gdb/gdb-7.10.1.inc | 1 +
>> ....10.1-Add-target-descriptions-for-AVX-MPX.patch | 2167
>> ++++++++++++++++++++
>> 2 files changed, 2168 insertions(+)
>> create mode 100644 meta/recipes-devtools/gdb/gdb/0001-7.10.1-Add-
>> target-descriptions-for-AVX-MPX.patch
>>
>> diff --git a/meta/recipes-devtools/gdb/gdb-7.10.1.inc b/meta/recipes-
>> devtools/gdb/gdb-7.10.1.inc
>> index a9267d5..92530e0 100644
>> --- a/meta/recipes-devtools/gdb/gdb-7.10.1.inc
>> +++ b/meta/recipes-devtools/gdb/gdb-7.10.1.inc
>> @@ -7,3 +7,4 @@ LIC_FILES_CHKSUM = "file://COPYING;md5=59530bdf33659b
>> 29e73d4adb9f9f6552 \
>> SRC_URI[md5sum] = "b93a2721393e5fa226375b42d567d90b"
>> SRC_URI[sha256sum] =
>> "ff14f8050e6484508c73cbfa63731e57901478490ca1672dc0b5e2b03f6af622"
>>
>> +SRC_URI += "file://0001-7.10.1-Add-target-descriptions-for-AVX-
>> MPX.patch"
>> diff --git a/meta/recipes-devtools/gdb/gdb/0001-7.10.1-Add-target-
>> descriptions-for-AVX-MPX.patch b/meta/recipes-devtools/gdb/gdb/0001-
>> 7.10.1-Add-target-descriptions-for-AVX-MPX.patch
>> new file mode 100644
>> index 0000000..1879d49
>> --- /dev/null
>> +++ b/meta/recipes-devtools/gdb/gdb/0001-7.10.1-Add-target-
>> descriptions-for-AVX-MPX.patch
>> @@ -0,0 +1,2167 @@
>> +From 70b530509d21409b788715751c1e7af76111bf9b Mon Sep 17 00:00:00
>> 2001
>> +From: Walfred Tedeschi <walfred.tedes...@intel.com>
>> +Date: Fri, 13 May 2016 11:16:23 +0200
>> +Subject: [PATCH] Add target descriptions for AVX + MPX
>> +
>> +The current MPX target descriptions assume that MPX is always
>> combined
>> +with AVX, however that's not correct. We can have machines with MPX
>> +and without AVX; or machines with AVX and without MPX.
>> +
>> +This patch adds new target descriptions for machines that support
>> +both MPX and AVX, as duplicates of the existing MPX descriptions.
>> +
>> +The following commit will remove AVX from the MPX-only descriptions.
>> +
>> +2016-04-16 Walfred Tedeschi <walfred.tedes...@intel.com>
>> +
>> +gdb/ChangeLog:
>> +
>> + * amd64-linux-tdep.c (features/i386/amd64-avx-mpx-linux.c):
>> + New include.
>> + (amd64_linux_core_read_description): Add case for
>> + X86_XSTATE_AVX_MPX_MASK.
>> + (_initialize_amd64_linux_tdep): Call
>> initialize_tdesc_amd64_avx_mpx_linux.
>> + * amd64-linux-tdep.h (tdesc_amd64_avx_mpx_linux): New
>> definition.
>> + * amd64-tdep.c (features/i386/amd64-avx-mpx.c): New include.
>> + (amd64_target_description): Add case
>> for X86_XSTATE_AVX_MPX_MASK.
>> + (_initialize_amd64_tdep): Call
>> initialize_tdesc_amd64_avx_mpx.
>> + * common/x86-xstate.h (X86_XSTATE_MPX_MASK): Remove AVX
>> bits.
>> + (X86_XSTATE_AVX_MPX_MASK): New case.
>> + * features/Makefile (i386/i386-avx-mpx, i386/i386-avx-mpx-
>> linux)
>> + (i386/amd64-avx-mpx, i386/amd64-avx-mpx-linux): New rules.
>> + (i386/i386-avx-mpx-expedite, i386/i386-avx-mpx-linux-
>> expedite)
>> + (i386/amd64-avx-mpx-expedite, i386/amd64-avx-mpx-linux-
>> expedite):
>> + New expedites.
>> + * i386-linux-tdep.c (features/i386/i386-avx-mpx-linux.c):
>> New
>> + include.
>> + (i386_linux_core_read_description): Add case
>> + X86_XSTATE_AVX_MPX_MASK.
>> + (_initialize_i386_linux_tdep): Call
>> + initialize_tdesc_i386_avx_mpx_linux.
>> + * i386-linux-tdep.h (tdesc_i386_avx_mpx_linux): New include.
>> + * i386-tdep.c (features/i386/i386-avx-mpx.c): New include.
>> + (i386_target_description): Add case for
>> X86_XSTATE_AVX_MPX_MASK.
>> + * x86-linux-nat.c (x86_linux_read_description): Add case for
>> + X86_XSTATE_AVX_MPX_MASK.
>> + * features/i386/amd64-avx-mpx-linux.xml: New file.
>> + * features/i386/i386-avx-mpx-linux.xml: New file.
>> + * features/i386/i386-avx-mpx.xml: New file.
>> + * features/i386/amd64-avx-mpx.xml: New file.
>> + * features/i386/amd64-avx-mpx-linux.c: Generated.
>> + * features/i386/amd64-avx-mpx.c: Generated.
>> + * features/i386/i386-avx-mpx-linux.c: Generated.
>> + * features/i386/i386-avx-mpx.c: Generated.
>> + * regformats/i386/amd64-avx-mpx-linux.dat: Generated.
>> + * regformats/i386/amd64-avx-mpx.dat: Generated.
>> + * regformats/i386/i386-avx-mpx-linux.dat: Generated.
>> + * regformats/i386/i386-avx-mpx.dat: Generated.
>> +
>> +gdb/gdbserver/ChangeLog:
>> +
>> + * Makefile.in (clean): Add removal for i386-avx-mpx.c,
>> + i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-
>> linux.c.
>> + (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
>> + (amd64-avx-mpx-linux.c): New rules.
>> + (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New
>> rule.
>> + * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
>> + (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
>> + (srv_amd64_regobj): Add amd64-avx-mpx.o.
>> + (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
>> + (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
>> + (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
>> + (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
>> + (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-
>> linux.xml.
>> + (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
>> + (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
>> + * linux-x86-low.c (x86_linux_read_description): Add case for
>> + X86_XSTATE_AVX_MPX_MASK.
>> + (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
>> + (initialize_low_arch): Call
>> init_registers_amd64_avx_mpx_linux and
>> + init_registers_i386_avx_mpx_linux.
>> + * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
>> + (initialize_low_tracepoint): Call
>> + init_registers_i386_avx_mpx_linux.
>> + * linux-amd64-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
>> + (initialize_low_tracepoint): Call
>> + init_registers_amd64_avx_mpx_linux.
>> + * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
>> + (init_registers_amd64_avx_mpx_linux,
>> tdesc_amd64_avx_mpx_linux)
>> + (init_registers_i386_avx_mpx_linux,
>> tdesc_i386_avx_mpx_linux): New
>> + declarations.
>> +
>> +Change-Id: I7b0642263cfa3e47b626022796e5dd3627b92ba8
>> +---
>> + gdb/ChangeLog | 57 ++++++++
>> + gdb/amd64-linux-tdep.c | 7 +
>> + gdb/amd64-linux-tdep.h | 1 +
>> + gdb/amd64-tdep.c | 4 +
>> + gdb/common/x86-xstate.h | 5 +-
>> + gdb/features/Makefile | 18 +++
>> + gdb/features/i386/amd64-avx-mpx-linux.c | 211
>> ++++++++++++++++++++++++++++
>> + gdb/features/i386/amd64-avx-mpx-linux.xml | 19 +++
>> + gdb/features/i386/amd64-avx-mpx.c | 206
>> +++++++++++++++++++++++++++
>> + gdb/features/i386/amd64-avx-mpx.xml | 17 +++
>> + gdb/features/i386/amd64-mpx-linux.c | 30 +---
>> + gdb/features/i386/amd64-mpx-linux.xml | 1 -
>> + gdb/features/i386/amd64-mpx.c | 30 +---
>> + gdb/features/i386/amd64-mpx.xml | 1 -
>> + gdb/features/i386/i386-avx-mpx-linux.c | 187
>> ++++++++++++++++++++++++
>> + gdb/features/i386/i386-avx-mpx-linux.xml | 19 +++
>> + gdb/features/i386/i386-avx-mpx.c | 182
>> ++++++++++++++++++++++++
>> + gdb/features/i386/i386-avx-mpx.xml | 17 +++
>> + gdb/features/i386/i386-mpx-linux.c | 22 +--
>> + gdb/features/i386/i386-mpx-linux.xml | 1 -
>> + gdb/features/i386/i386-mpx.c | 22 +--
>> + gdb/features/i386/i386-mpx.xml | 1 -
>> + gdb/gdbserver/ChangeLog | 33 +++++
>> + gdb/gdbserver/Makefile.in | 10 ++
>> + gdb/gdbserver/configure.srv | 17 +--
>> + gdb/gdbserver/linux-x86-low.c | 16 +++
>> + gdb/i386-linux-tdep.c | 4 +
>> + gdb/i386-linux-tdep.h | 1 +
>> + gdb/i386-tdep.c | 4 +
>> + gdb/regformats/i386/amd64-avx-mpx-linux.dat | 85 +++++++++++
>> + gdb/regformats/i386/amd64-avx-mpx.dat | 84 +++++++++++
>> + gdb/regformats/i386/amd64-mpx-linux.dat | 16 ---
>> + gdb/regformats/i386/amd64-mpx.dat | 16 ---
>> + gdb/regformats/i386/i386-avx-mpx-linux.dat | 61 ++++++++
>> + gdb/regformats/i386/i386-avx-mpx.dat | 60 ++++++++
>> + gdb/regformats/i386/i386-mpx-linux.dat | 8 --
>> + gdb/regformats/i386/i386-mpx.dat | 8 --
>> + gdb/x86-linux-nat.c | 7 +
>> + 38 files changed, 1346 insertions(+), 142 deletions(-)
>> + create mode 100644 gdb/features/i386/amd64-avx-mpx-linux.c
>> + create mode 100644 gdb/features/i386/amd64-avx-mpx-linux.xml
>> + create mode 100644 gdb/features/i386/amd64-avx-mpx.c
>> + create mode 100644 gdb/features/i386/amd64-avx-mpx.xml
>> + create mode 100644 gdb/features/i386/i386-avx-mpx-linux.c
>> + create mode 100644 gdb/features/i386/i386-avx-mpx-linux.xml
>> + create mode 100644 gdb/features/i386/i386-avx-mpx.c
>> + create mode 100644 gdb/features/i386/i386-avx-mpx.xml
>> + create mode 100644 gdb/regformats/i386/amd64-avx-mpx-linux.dat
>> + create mode 100644 gdb/regformats/i386/amd64-avx-mpx.dat
>> + create mode 100644 gdb/regformats/i386/i386-avx-mpx-linux.dat
>> + create mode 100644 gdb/regformats/i386/i386-avx-mpx.dat
>> +
>> +Index: gdb-7.10.1/gdb/ChangeLog
>> +===================================================================
>> +--- gdb-7.10.1.orig/gdb/ChangeLog
>> ++++ gdb-7.10.1/gdb/ChangeLog
>> +@@ -1,3 +1,60 @@
>> ++2016-04-14 Walfred Tedeschi <walfred.tedes...@intel.com>
>> ++
>> ++ * features/i386/amd64-mpx-linux.xml: Remove AVX feature.
>> ++ * features/i386/amd64-mpx.xml: Remove AVX feature.
>> ++ * features/i386/i386-mpx-linux.xml: Remove AVX feature.
>> ++ * features/i386/i386-mpx.xml: Remove AVX feature.
>> ++ * features/i386/amd64-mpx-linux.c: Regenerate.
>> ++ * features/i386/amd64-mpx.c: Regenerate.
>> ++ * features/i386/i386-mpx-linux.c: Regenerate.
>> ++ * features/i386/i386-mpx.c: Regenerate.
>> ++ * regformats/i386/amd64-mpx-linux.dat: Regenerate.
>> ++ * regformats/i386/amd64-mpx.dat: Regenerate.
>> ++ * regformats/i386/i386-mpx-linux.dat: Regenerate.
>> ++ * regformats/i386/i386-mpx.dat: Regenerate.
>> ++
>> ++2016-04-16 Walfred Tedeschi <walfred.tedes...@intel.com>
>> ++
>> ++ * amd64-linux-tdep.c (features/i386/amd64-avx-mpx-linux.c):
>> ++ New include.
>> ++ (amd64_linux_core_read_description): Add case for
>> ++ X86_XSTATE_AVX_MPX_MASK.
>> ++ (_initialize_amd64_linux_tdep): Call
>> initialize_tdesc_amd64_avx_mpx_linux.
>> ++ * amd64-linux-tdep.h (tdesc_amd64_avx_mpx_linux): New
>> definition.
>> ++ * amd64-tdep.c (features/i386/amd64-avx-mpx.c): New
>> include.
>> ++ (amd64_target_description): Add case
>> for X86_XSTATE_AVX_MPX_MASK.
>> ++ (_initialize_amd64_tdep): Call
>> initialize_tdesc_amd64_avx_mpx.
>> ++ * common/x86-xstate.h (X86_XSTATE_MPX_MASK): Remove AVX
>> bits.
>> ++ (X86_XSTATE_AVX_MPX_MASK): New case.
>> ++ * features/Makefile (i386/i386-avx-mpx, i386/i386-avx-mpx-
>> linux)
>> ++ (i386/amd64-avx-mpx, i386/amd64-avx-mpx-linux): New rules.
>> ++ (i386/i386-avx-mpx-expedite, i386/i386-avx-mpx-linux-
>> expedite)
>> ++ (i386/amd64-avx-mpx-expedite, i386/amd64-avx-mpx-linux-
>> expedite):
>> ++ New expedites.
>> ++ * i386-linux-tdep.c (features/i386/i386-avx-mpx-linux.c):
>> New
>> ++ include.
>> ++ (i386_linux_core_read_description): Add case
>> ++ X86_XSTATE_AVX_MPX_MASK.
>> ++ (_initialize_i386_linux_tdep): Call
>> ++ initialize_tdesc_i386_avx_mpx_linux.
>> ++ * i386-linux-tdep.h (tdesc_i386_avx_mpx_linux): New
>> include.
>> ++ * i386-tdep.c (features/i386/i386-avx-mpx.c): New include.
>> ++ (i386_target_description): Add case for
>> X86_XSTATE_AVX_MPX_MASK.
>> ++ * x86-linux-nat.c (x86_linux_read_description): Add case
>> for
>> ++ X86_XSTATE_AVX_MPX_MASK.
>> ++ * features/i386/amd64-avx-mpx-linux.xml: New file.
>> ++ * features/i386/i386-avx-mpx-linux.xml: New file.
>> ++ * features/i386/i386-avx-mpx.xml: New file.
>> ++ * features/i386/amd64-avx-mpx.xml: New file.
>> ++ * features/i386/amd64-avx-mpx-linux.c: Generated.
>> ++ * features/i386/amd64-avx-mpx.c: Generated.
>> ++ * features/i386/i386-avx-mpx-linux.c: Generated.
>> ++ * features/i386/i386-avx-mpx.c: Generated.
>> ++ * regformats/i386/amd64-avx-mpx-linux.dat: Generated.
>> ++ * regformats/i386/amd64-avx-mpx.dat: Generated.
>> ++ * regformats/i386/i386-avx-mpx-linux.dat: Generated.
>> ++ * regformats/i386/i386-avx-mpx.dat: Generated.
>> ++
>> + 2015-12-05 Joel Brobecker <brobec...@adacore.com>
>> +
>> + * version.in: Set GDB version number to 7.10.1.
>> +Index: gdb-7.10.1/gdb/amd64-linux-tdep.c
>> +===================================================================
>> +--- gdb-7.10.1.orig/gdb/amd64-linux-tdep.c
>> ++++ gdb-7.10.1/gdb/amd64-linux-tdep.c
>> +@@ -43,6 +43,7 @@
>> + #include "features/i386/amd64-linux.c"
>> + #include "features/i386/amd64-avx-linux.c"
>> + #include "features/i386/amd64-mpx-linux.c"
>> ++#include "features/i386/amd64-avx-mpx-linux.c"
>> + #include "features/i386/amd64-avx512-linux.c"
>> +
>> + #include "features/i386/x32-linux.c"
>> +@@ -1589,6 +1590,11 @@ amd64_linux_core_read_description (struc
>> + return tdesc_x32_avx_linux; /* No x32 MPX falling back to
>> AVX. */
>> + else
>> + return tdesc_amd64_mpx_linux;
>> ++ case X86_XSTATE_AVX_MPX_MASK:
>> ++ if (gdbarch_ptr_bit (gdbarch) == 32)
>> ++ return tdesc_x32_avx_linux; /* No x32 MPX falling back to
>> AVX. */
>> ++ else
>> ++ return tdesc_amd64_avx_mpx_linux;
>> + case X86_XSTATE_AVX_MASK:
>> + if (gdbarch_ptr_bit (gdbarch) == 32)
>> + return tdesc_x32_avx_linux;
>> +@@ -2280,6 +2286,7 @@ _initialize_amd64_linux_tdep (void)
>> + initialize_tdesc_amd64_linux ();
>> + initialize_tdesc_amd64_avx_linux ();
>> + initialize_tdesc_amd64_mpx_linux ();
>> ++ initialize_tdesc_amd64_avx_mpx_linux ();
>> + initialize_tdesc_amd64_avx512_linux ();
>> +
>> + initialize_tdesc_x32_linux ();
>> +Index: gdb-7.10.1/gdb/amd64-linux-tdep.h
>> +===================================================================
>> +--- gdb-7.10.1.orig/gdb/amd64-linux-tdep.h
>> ++++ gdb-7.10.1/gdb/amd64-linux-tdep.h
>> +@@ -35,6 +35,7 @@
>> + extern struct target_desc *tdesc_amd64_linux;
>> + extern struct target_desc *tdesc_amd64_avx_linux;
>> + extern struct target_desc *tdesc_amd64_mpx_linux;
>> ++extern struct target_desc *tdesc_amd64_avx_mpx_linux;
>> + extern struct target_desc *tdesc_amd64_avx512_linux;
>> +
>> + extern struct target_desc *tdesc_x32_linux;
>> +Index: gdb-7.10.1/gdb/amd64-tdep.c
>> +===================================================================
>> +--- gdb-7.10.1.orig/gdb/amd64-tdep.c
>> ++++ gdb-7.10.1/gdb/amd64-tdep.c
>> +@@ -44,6 +44,7 @@
>> + #include "features/i386/amd64.c"
>> + #include "features/i386/amd64-avx.c"
>> + #include "features/i386/amd64-mpx.c"
>> ++#include "features/i386/amd64-avx-mpx.c"
>> + #include "features/i386/amd64-avx512.c"
>> +
>> + #include "features/i386/x32.c"
>> +@@ -3133,6 +3134,8 @@ amd64_target_description (uint64_t xcr0)
>> + return tdesc_amd64_avx512;
>> + case X86_XSTATE_MPX_MASK:
>> + return tdesc_amd64_mpx;
>> ++ case X86_XSTATE_AVX_MPX_MASK:
>> ++ return tdesc_amd64_avx_mpx;
>> + case X86_XSTATE_AVX_MASK:
>> + return tdesc_amd64_avx;
>> + default:
>> +@@ -3149,6 +3152,7 @@ _initialize_amd64_tdep (void)
>> + initialize_tdesc_amd64 ();
>> + initialize_tdesc_amd64_avx ();
>> + initialize_tdesc_amd64_mpx ();
>> ++ initialize_tdesc_amd64_avx_mpx ();
>> + initialize_tdesc_amd64_avx512 ();
>> +
>> + initialize_tdesc_x32 ();
>> +Index: gdb-7.10.1/gdb/common/x86-xstate.h
>> +===================================================================
>> +--- gdb-7.10.1.orig/gdb/common/x86-xstate.h
>> ++++ gdb-7.10.1/gdb/common/x86-xstate.h
>> +@@ -39,9 +39,10 @@
>> + #define X86_XSTATE_X87_MASK X86_XSTATE_X87
>> + #define X86_XSTATE_SSE_MASK (X86_XSTATE_X87 |
>> X86_XSTATE_SSE)
>> + #define X86_XSTATE_AVX_MASK (X86_XSTATE_SSE_MASK |
>> X86_XSTATE_AVX)
>> +-#define X86_XSTATE_MPX_MASK (X86_XSTATE_AVX_MASK |
>> X86_XSTATE_MPX)
>> ++#define X86_XSTATE_MPX_MASK (X86_XSTATE_SSE_MASK |
>> X86_XSTATE_MPX)
>> ++#define X86_XSTATE_AVX_MPX_MASK (X86_XSTATE_AVX_MASK |
>> X86_XSTATE_MPX)
>> + #define X86_XSTATE_AVX512_MASK (X86_XSTATE_AVX_MASK |
>> X86_XSTATE_AVX512)
>> +-#define X86_XSTATE_MPX_AVX512_MASK (X86_XSTATE_MPX_MASK |
>> X86_XSTATE_AVX512)
>> ++#define X86_XSTATE_MPX_AVX512_MASK (X86_XSTATE_AVX_MPX_MASK |
>> X86_XSTATE_AVX512)
>> +
>> + #define X86_XSTATE_ALL_MASK (X86_XSTATE_MPX_AVX512_MASK)
>> +
>> +Index: gdb-7.10.1/gdb/features/Makefile
>> +===================================================================
>> +--- gdb-7.10.1.orig/gdb/features/Makefile
>> ++++ gdb-7.10.1/gdb/features/Makefile
>> +@@ -50,9 +50,11 @@ WHICH = aarch64 \
>> + i386/amd64 i386/amd64-linux \
>> + i386/i386-avx i386/i386-avx-linux \
>> + i386/i386-mpx i386/i386-mpx-linux \
>> ++ i386/i386-avx-mpx i386/i386-avx-mpx-linux \
>> + i386/i386-avx512 i386/i386-avx512-linux \
>> + i386/amd64-avx i386/amd64-avx-linux \
>> + i386/amd64-mpx i386/amd64-mpx-linux \
>> ++ i386/amd64-avx-mpx i386/amd64-avx-mpx-linux \
>> + i386/amd64-avx512 i386/amd64-avx512-linux \
>> + i386/x32 i386/x32-linux \
>> + i386/x32-avx i386/x32-avx-linux \
>> +@@ -83,7 +85,9 @@ i386/amd64-linux-expedite = rbp,rsp,rip
>> + i386/i386-avx-expedite = ebp,esp,eip
>> + i386/i386-avx-linux-expedite = ebp,esp,eip
>> + i386/i386-mpx-expedite = ebp,esp,eip
>> ++i386/i386-avx-mpx-expedite = ebp,esp,eip
>> + i386/i386-mpx-linux-expedite = ebp,esp,eip
>> ++i386/i386-avx-mpx-linux-expedite = ebp,esp,eip
>> + i386/i386-avx512-expedite = ebp,esp,eip
>> + i386/i386-avx512-linux-expedite = ebp,esp,eip
>> + i386/i386-mmx-expedite = ebp,esp,eip
>> +@@ -91,7 +95,9 @@ i386/i386-mmx-linux-expedite = ebp,esp,e
>> + i386/amd64-avx-expedite = rbp,rsp,rip
>> + i386/amd64-avx-linux-expedite = rbp,rsp,rip
>> + i386/amd64-mpx-expedite = rbp,rsp,rip
>> ++i386/amd64-avx-mpx-expedite = rbp,rsp,rip
>> + i386/amd64-mpx-linux-expedite = rbp,rsp,rip
>> ++i386/amd64-avx-mpx-linux-expedite = rbp,rsp,rip
>> + i386/amd64-avx512-expedite = rbp,rsp,rip
>> + i386/amd64-avx512-linux-expedite = rbp,rsp,rip
>> + i386/x32-expedite = rbp,rsp,rip
>> +@@ -156,6 +162,8 @@ XMLTOC = \
>> + i386/amd64-linux.xml \
>> + i386/amd64-mpx-linux.xml \
>> + i386/amd64-mpx.xml \
>> ++ i386/amd64-avx-mpx-linux.xml \
>> ++ i386/amd64-avx-mpx.xml \
>> + i386/amd64.xml \
>> + i386/i386-avx-linux.xml \
>> + i386/i386-avx.xml \
>> +@@ -166,6 +174,8 @@ XMLTOC = \
>> + i386/i386-mmx.xml \
>> + i386/i386-mpx-linux.xml \
>> + i386/i386-mpx.xml \
>> ++ i386/i386-avx-mpx-linux.xml \
>> ++ i386/i386-avx-mpx.xml \
>> + i386/i386.xml \
>> + i386/x32-avx-linux.xml \
>> + i386/x32-avx.xml \
>> +@@ -271,6 +281,10 @@ $(outdir)/i386/i386-mpx.dat: i386/32bit-
>> + i386/32bit-mpx.xml
>> + $(outdir)/i386/i386-mpx-linux.dat: i386/32bit-core.xml i386
>> /32bit-avx.xml \
>> + i386/32bit-linux.xml i386/32bit-
>> mpx.xml
>> ++$(outdir)/i386/i386-mpx-linux.dat: i386/32bit-core.xml \
>> ++ i386/32bit-linux.xml i386/32bit-
>> mpx.xml
>> ++$(outdir)/i386/i386-avx-mpx-linux.dat: i386/32bit-core.xml \
>> ++ i386/32bit-linux.xml i386/32bit-
>> mpx.xml
>> + $(outdir)/i386/i386-avx512.dat: i386/32bit-core.xml i386/32bit-
>> avx.xml \
>> + i386/32bit-mpx.xml i386/32bit-
>> avx512.xml
>> + $(outdir)/i386/i386-avx512-linux.dat: i386/32bit-core.xml
>> i386/32bit-avx.xml \
>> +@@ -282,8 +296,12 @@ $(outdir)/i386/amd64-avx-linux.dat: i386
>> + i386/64bit-linux.xml
>> + $(outdir)/i386/amd64-mpx-linux.dat: i386/64bit-core.xml i386/64bit-
>> avx.xml \
>> + i386/64bit-linux.xml i386/64bit-
>> mpx.xml
>> ++$(outdir)/i386/amd64-avx-mpx-linux.dat: i386/64bit-core.xml \
>> ++ i386/64bit-linux.xml i386/64bit-
>> mpx.xml
>> + $(outdir)/i386/amd64-mpx.dat: i386/64bit-core.xml i386/64bit-
>> avx.xml \
>> + i386/64bit-mpx.xml
>> ++$(outdir)/i386/amd64-avx-mpx.dat: i386/64bit-core.xml \
>> ++ i386/64bit-mpx.xml
>> + $(outdir)/i386/amd64-avx512.dat: i386/64bit-core.xml i386/64bit-
>> avx.xml \
>> + i386/64bit-mpx.xml i386/64bit-
>> avx512.xml
>> + $(outdir)/i386/amd64-avx512-linux.dat: i386/64bit-core.xml
>> i386/64bit-avx.xml \
>> +Index: gdb-7.10.1/gdb/features/i386/amd64-avx-mpx-linux.c
>> +===================================================================
>> +--- /dev/null
>> ++++ gdb-7.10.1/gdb/features/i386/amd64-avx-mpx-linux.c
>> +@@ -0,0 +1,211 @@
>> ++/* THIS FILE IS GENERATED. -*- buffer-read-only: t -*- vi:set ro:
>> ++ Original: amd64-avx-mpx-linux.xml */
>> ++
>> ++#include "defs.h"
>> ++#include "osabi.h"
>> ++#include "target-descriptions.h"
>> ++
>> ++struct target_desc *tdesc_amd64_avx_mpx_linux;
>> ++static void
>> ++initialize_tdesc_amd64_avx_mpx_linux (void)
>> ++{
>> ++ struct target_desc *result = allocate_target_description ();
>> ++ struct tdesc_feature *feature;
>> ++ struct tdesc_type *field_type;
>> ++ struct tdesc_type *type;
>> ++
>> ++ set_tdesc_architecture (result, bfd_scan_arch ("i386:x86-64"));
>> ++
>> ++ set_tdesc_osabi (result, osabi_from_tdesc_string ("GNU/Linux"));
>> ++
>> ++ feature = tdesc_create_feature (result, "org.gnu.gdb.i386.core");
>> ++ field_type = tdesc_create_flags (feature, "i386_eflags", 4);
>> ++ tdesc_add_flag (field_type, 0, "CF");
>> ++ tdesc_add_flag (field_type, 1, "");
>> ++ tdesc_add_flag (field_type, 2, "PF");
>> ++ tdesc_add_flag (field_type, 4, "AF");
>> ++ tdesc_add_flag (field_type, 6, "ZF");
>> ++ tdesc_add_flag (field_type, 7, "SF");
>> ++ tdesc_add_flag (field_type, 8, "TF");
>> ++ tdesc_add_flag (field_type, 9, "IF");
>> ++ tdesc_add_flag (field_type, 10, "DF");
>> ++ tdesc_add_flag (field_type, 11, "OF");
>> ++ tdesc_add_flag (field_type, 14, "NT");
>> ++ tdesc_add_flag (field_type, 16, "RF");
>> ++ tdesc_add_flag (field_type, 17, "VM");
>> ++ tdesc_add_flag (field_type, 18, "AC");
>> ++ tdesc_add_flag (field_type, 19, "VIF");
>> ++ tdesc_add_flag (field_type, 20, "VIP");
>> ++ tdesc_add_flag (field_type, 21, "ID");
>> ++
>> ++ tdesc_create_reg (feature, "rax", 0, 1, NULL, 64, "int64");
>> ++ tdesc_create_reg (feature, "rbx", 1, 1, NULL, 64, "int64");
>> ++ tdesc_create_reg (feature, "rcx", 2, 1, NULL, 64, "int64");
>> ++ tdesc_create_reg (feature, "rdx", 3, 1, NULL, 64, "int64");
>> ++ tdesc_create_reg (feature, "rsi", 4, 1, NULL, 64, "int64");
>> ++ tdesc_create_reg (feature, "rdi", 5, 1, NULL, 64, "int64");
>> ++ tdesc_create_reg (feature, "rbp", 6, 1, NULL, 64, "data_ptr");
>> ++ tdesc_create_reg (feature, "rsp", 7, 1, NULL, 64, "data_ptr");
>> ++ tdesc_create_reg (feature, "r8", 8, 1, NULL, 64, "int64");
>> ++ tdesc_create_reg (feature, "r9", 9, 1, NULL, 64, "int64");
>> ++ tdesc_create_reg (feature, "r10", 10, 1, NULL, 64, "int64");
>> ++ tdesc_create_reg (feature, "r11", 11, 1, NULL, 64, "int64");
>> ++ tdesc_create_reg (feature, "r12", 12, 1, NULL, 64, "int64");
>> ++ tdesc_create_reg (feature, "r13", 13, 1, NULL, 64, "int64");
>> ++ tdesc_create_reg (feature, "r14", 14, 1, NULL, 64, "int64");
>> ++ tdesc_create_reg (feature, "r15", 15, 1, NULL, 64, "int64");
>> ++ tdesc_create_reg (feature, "rip", 16, 1, NULL, 64, "code_ptr");
>> ++ tdesc_create_reg (feature, "eflags", 17, 1, NULL, 32,
>> "i386_eflags");
>> ++ tdesc_create_reg (feature, "cs", 18, 1, NULL, 32, "int32");
>> ++ tdesc_create_reg (feature, "ss", 19, 1, NULL, 32, "int32");
>> ++ tdesc_create_reg (feature, "ds", 20, 1, NULL, 32, "int32");
>> ++ tdesc_create_reg (feature, "es", 21, 1, NULL, 32, "int32");
>> ++ tdesc_create_reg (feature, "fs", 22, 1, NULL, 32, "int32");
>> ++ tdesc_create_reg (feature, "gs", 23, 1, NULL, 32, "int32");
>> ++ tdesc_create_reg (feature, "st0", 24, 1, NULL, 80, "i387_ext");
>> ++ tdesc_create_reg (feature, "st1", 25, 1, NULL, 80, "i387_ext");
>> ++ tdesc_create_reg (feature, "st2", 26, 1, NULL, 80, "i387_ext");
>> ++ tdesc_create_reg (feature, "st3", 27, 1, NULL, 80, "i387_ext");
>> ++ tdesc_create_reg (feature, "st4", 28, 1, NULL, 80, "i387_ext");
>> ++ tdesc_create_reg (feature, "st5", 29, 1, NULL, 80, "i387_ext");
>> ++ tdesc_create_reg (feature, "st6", 30, 1, NULL, 80, "i387_ext");
>> ++ tdesc_create_reg (feature, "st7", 31, 1, NULL, 80, "i387_ext");
>> ++ tdesc_create_reg (feature, "fctrl", 32, 1, "float", 32, "int");
>> ++ tdesc_create_reg (feature, "fstat", 33, 1, "float", 32, "int");
>> ++ tdesc_create_reg (feature, "ftag", 34, 1, "float", 32, "int");
>> ++ tdesc_create_reg (feature, "fiseg", 35, 1, "float", 32, "int");
>> ++ tdesc_create_reg (feature, "fioff", 36, 1, "float", 32, "int");
>> ++ tdesc_create_reg (feature, "foseg", 37, 1, "float", 32, "int");
>> ++ tdesc_create_reg (feature, "fooff", 38, 1, "float", 32, "int");
>> ++ tdesc_create_reg (feature, "fop", 39, 1, "float", 32, "int");
>> ++
>> ++ feature = tdesc_create_feature (result, "org.gnu.gdb.i386.sse");
>> ++ field_type = tdesc_named_type (feature, "ieee_single");
>> ++ tdesc_create_vector (feature, "v4f", field_type, 4);
>> ++
>> ++ field_type = tdesc_named_type (feature, "ieee_double");
>> ++ tdesc_create_vector (feature, "v2d", field_type, 2);
>> ++
>> ++ field_type = tdesc_named_type (feature, "int8");
>> ++ tdesc_create_vector (feature, "v16i8", field_type, 16);
>> ++
>> ++ field_type = tdesc_named_type (feature, "int16");
>> ++ tdesc_create_vector (feature, "v8i16", field_type, 8);
>> ++
>> ++ field_type = tdesc_named_type (feature, "int32");
>> ++ tdesc_create_vector (feature, "v4i32", field_type, 4);
>> ++
>> ++ field_type = tdesc_named_type (feature, "int64");
>> ++ tdesc_create_vector (feature, "v2i64", field_type, 2);
>> ++
>> ++ type = tdesc_create_union (feature, "vec128");
>> ++ field_type = tdesc_named_type (feature, "v4f");
>> ++ tdesc_add_field (type, "v4_float", field_type);
>> ++ field_type = tdesc_named_type (feature, "v2d");
>> ++ tdesc_add_field (type, "v2_double", field_type);
>> ++ field_type = tdesc_named_type (feature, "v16i8");
>> ++ tdesc_add_field (type, "v16_int8", field_type);
>> ++ field_type = tdesc_named_type (feature, "v8i16");
>> ++ tdesc_add_field (type, "v8_int16", field_type);
>> ++ field_type = tdesc_named_type (feature, "v4i32");
>> ++ tdesc_add_field (type, "v4_int32", field_type);
>> ++ field_type = tdesc_named_type (feature, "v2i64");
>> ++ tdesc_add_field (type, "v2_int64", field_type);
>> ++ field_type = tdesc_named_type (feature, "uint128");
>> ++ tdesc_add_field (type, "uint128", field_type);
>> ++
>> ++ field_type = tdesc_create_flags (feature, "i386_mxcsr", 4);
>> ++ tdesc_add_flag (field_type, 0, "IE");
>> ++ tdesc_add_flag (field_type, 1, "DE");
>> ++ tdesc_add_flag (field_type, 2, "ZE");
>> ++ tdesc_add_flag (field_type, 3, "OE");
>> ++ tdesc_add_flag (field_type, 4, "UE");
>> ++ tdesc_add_flag (field_type, 5, "PE");
>> ++ tdesc_add_flag (field_type, 6, "DAZ");
>> ++ tdesc_add_flag (field_type, 7, "IM");
>> ++ tdesc_add_flag (field_type, 8, "DM");
>> ++ tdesc_add_flag (field_type, 9, "ZM");
>> ++ tdesc_add_flag (field_type, 10, "OM");
>> ++ tdesc_add_flag (field_type, 11, "UM");
>> ++ tdesc_add_flag (field_type, 12, "PM");
>> ++ tdesc_add_flag (field_type, 15, "FZ");
>> ++
>> ++ tdesc_create_reg (feature, "xmm0", 40, 1, NULL, 128, "vec128");
>> ++ tdesc_create_reg (feature, "xmm1", 41, 1, NULL, 128, "vec128");
>> ++ tdesc_create_reg (feature, "xmm2", 42, 1, NULL, 128, "vec128");
>> ++ tdesc_create_reg (feature, "xmm3", 43, 1, NULL, 128, "vec128");
>> ++ tdesc_create_reg (feature, "xmm4", 44, 1, NULL, 128, "vec128");
>> ++ tdesc_create_reg (feature, "xmm5", 45, 1, NULL, 128, "vec128");
>> ++ tdesc_create_reg (feature, "xmm6", 46, 1, NULL, 128, "vec128");
>> ++ tdesc_create_reg (feature, "xmm7", 47, 1, NULL, 128, "vec128");
>> ++ tdesc_create_reg (feature, "xmm8", 48, 1, NULL, 128, "vec128");
>> ++ tdesc_create_reg (feature, "xmm9", 49, 1, NULL, 128, "vec128");
>> ++ tdesc_create_reg (feature, "xmm10", 50, 1, NULL, 128, "vec128");
>> ++ tdesc_create_reg (feature, "xmm11", 51, 1, NULL, 128, "vec128");
>> ++ tdesc_create_reg (feature, "xmm12", 52, 1, NULL, 128, "vec128");
>> ++ tdesc_create_reg (feature, "xmm13", 53, 1, NULL, 128, "vec128");
>> ++ tdesc_create_reg (feature, "xmm14", 54, 1, NULL, 128, "vec128");
>> ++ tdesc_create_reg (feature, "xmm15", 55, 1, NULL, 128, "vec128");
>> ++ tdesc_create_reg (feature, "mxcsr", 56, 1, "vector", 32,
>> "i386_mxcsr");
>> ++
>> ++ feature = tdesc_create_feature (result,
>> "org.gnu.gdb.i386.linux");
>> ++ tdesc_create_reg (feature, "orig_rax", 57, 1, NULL, 64, "int");
>> ++
>> ++ feature = tdesc_create_feature (result, "org.gnu.gdb.i386.avx");
>> ++ tdesc_create_reg (feature, "ymm0h", 58, 1, NULL, 128, "uint128");
>> ++ tdesc_create_reg (feature, "ymm1h", 59, 1, NULL, 128, "uint128");
>> ++ tdesc_create_reg (feature, "ymm2h", 60, 1, NULL, 128, "uint128");
>> ++ tdesc_create_reg (feature, "ymm3h", 61, 1, NULL, 128, "uint128");
>> ++ tdesc_create_reg (feature, "ymm4h", 62, 1, NULL, 128, "uint128");
>> ++ tdesc_create_reg (feature, "ymm5h", 63, 1, NULL, 128, "uint128");
>> ++ tdesc_create_reg (feature, "ymm6h", 64, 1, NULL, 128, "uint128");
>> ++ tdesc_create_reg (feature, "ymm7h", 65, 1, NULL, 128, "uint128");
>> ++ tdesc_create_reg (feature, "ymm8h", 66, 1, NULL, 128, "uint128");
>> ++ tdesc_create_reg (feature, "ymm9h", 67, 1, NULL, 128, "uint128");
>> ++ tdesc_create_reg (feature, "ymm10h", 68, 1, NULL, 128,
>> "uint128");
>> ++ tdesc_create_reg (feature, "ymm11h", 69, 1, NULL, 128,
>> "uint128");
>> ++ tdesc_create_reg (feature, "ymm12h", 70, 1, NULL, 128,
>> "uint128");
>> ++ tdesc_create_reg (feature, "ymm13h", 71, 1, NULL, 128,
>> "uint128");
>> ++ tdesc_create_reg (feature, "ymm14h", 72, 1, NULL, 128,
>> "uint128");
>> ++ tdesc_create_reg (feature, "ymm15h", 73, 1, NULL, 128,
>> "uint128");
>> ++
>> ++ feature = tdesc_create_feature (result, "org.gnu.gdb.i386.mpx");
>> ++ type = tdesc_create_struct (feature, "br128");
>> ++ field_type = tdesc_named_type (feature, "uint64");
>> ++ tdesc_add_field (type, "lbound", field_type);
>> ++ field_type = tdesc_named_type (feature, "uint64");
>> ++ tdesc_add_field (type, "ubound_raw", field_type);
>> ++
>> ++ type = tdesc_create_struct (feature, "_bndstatus");
>> ++ tdesc_set_struct_size (type, 8);
>> ++ tdesc_add_bitfield (type, "bde", 2, 63);
>> ++ tdesc_add_bitfield (type, "error", 0, 1);
>> ++
>> ++ type = tdesc_create_union (feature, "status");
>> ++ field_type = tdesc_named_type (feature, "data_ptr");
>> ++ tdesc_add_field (type, "raw", field_type);
>> ++ field_type = tdesc_named_type (feature, "_bndstatus");
>> ++ tdesc_add_field (type, "status", field_type);
>> ++
>> ++ type = tdesc_create_struct (feature, "_bndcfgu");
>> ++ tdesc_set_struct_size (type, 8);
>> ++ tdesc_add_bitfield (type, "base", 12, 63);
>> ++ tdesc_add_bitfield (type, "reserved", 2, 11);
>> ++ tdesc_add_bitfield (type, "preserved", 1, 1);
>> ++ tdesc_add_bitfield (type, "enabled", 0, 0);
>> ++
>> ++ type = tdesc_create_union (feature, "cfgu");
>> ++ field_type = tdesc_named_type (feature, "data_ptr");
>> ++ tdesc_add_field (type, "raw", field_type);
>> ++ field_type = tdesc_named_type (feature, "_bndcfgu");
>> ++ tdesc_add_field (type, "config", field_type);
>> ++
>> ++ tdesc_create_reg (feature, "bnd0raw", 74, 1, NULL, 128, "br128");
>> ++ tdesc_create_reg (feature, "bnd1raw", 75, 1, NULL, 128, "br128");
>> ++ tdesc_create_reg (feature, "bnd2raw", 76, 1, NULL, 128, "br128");
>> ++ tdesc_create_reg (feature, "bnd3raw", 77, 1, NULL, 128, "br128");
>> ++ tdesc_create_reg (feature, "bndcfgu", 78, 1, NULL, 64, "cfgu");
>> ++ tdesc_create_reg (feature, "bndstatus", 79, 1, NULL, 64,
>> "status");
>> ++
>> ++ tdesc_amd64_avx_mpx_linux = result;
>> ++}
>> +Index: gdb-7.10.1/gdb/features/i386/amd64-avx-mpx-linux.xml
>> +===================================================================
>> +--- /dev/null
>> ++++ gdb-7.10.1/gdb/features/i386/amd64-avx-mpx-linux.xml
>> +@@ -0,0 +1,19 @@
>> ++<?xml version="1.0"?>
>> ++<!-- Copyright (C) 2013-2016 Free Software Foundation, Inc.
>> ++
>> ++ Copying and distribution of this file, with or without
>> modification,
>> ++ are permitted in any medium without royalty provided the
>> copyright
>> ++ notice and this notice are preserved. -->
>> ++
>> ++<!-- AMD64 with AVX and MPX - Includes Linux-only special
>> "register". -->
>> ++
>> ++<!DOCTYPE target SYSTEM "gdb-target.dtd">
>> ++<target>
>> ++ <architecture>i386:x86-64</architecture>
>> ++ <osabi>GNU/Linux</osabi>
>> ++ <xi:include href="64bit-core.xml"/>
>> ++ <xi:include href="64bit-sse.xml"/>
>> ++ <xi:include href="64bit-linux.xml"/>
>> ++ <xi:include href="64bit-avx.xml"/>
>> ++ <xi:include href="64bit-mpx.xml"/>
>> ++</target>
>> +Index: gdb-7.10.1/gdb/features/i386/amd64-avx-mpx.c
>> +===================================================================
>> +--- /dev/null
>> ++++ gdb-7.10.1/gdb/features/i386/amd64-avx-mpx.c
>> +@@ -0,0 +1,206 @@
>> ++/* THIS FILE IS GENERATED. -*- buffer-read-only: t -*- vi:set ro:
>> ++ Original: amd64-avx-mpx.xml */
>> ++
>> ++#include "defs.h"
>> ++#include "osabi.h"
>> ++#include "target-descriptions.h"
>> ++
>> ++struct target_desc *tdesc_amd64_avx_mpx;
>> ++static void
>> ++initialize_tdesc_amd64_avx_mpx (void)
>> ++{
>> ++ struct target_desc *result = allocate_target_description ();
>> ++ struct tdesc_feature *feature;
>> ++ struct tdesc_type *field_type;
>> ++ struct tdesc_type *type;
>> ++
>> ++ set_tdesc_architecture (result, bfd_scan_arch ("i386:x86-64"));
>> ++
>> ++ feature = tdesc_create_feature (result, "org.gnu.gdb.i386.core");
>> ++ field_type = tdesc_create_flags (feature, "i386_eflags", 4);
>> ++ tdesc_add_flag (field_type, 0, "CF");
>> ++ tdesc_add_flag (field_type, 1, "");
>> ++ tdesc_add_flag (field_type, 2, "PF");
>> ++ tdesc_add_flag (field_type, 4, "AF");
>> ++ tdesc_add_flag (field_type, 6, "ZF");
>> ++ tdesc_add_flag (field_type, 7, "SF");
>> ++ tdesc_add_flag (field_type, 8, "TF");
>> ++ tdesc_add_flag (field_type, 9, "IF");
>> ++ tdesc_add_flag (field_type, 10, "DF");
>> ++ tdesc_add_flag (field_type, 11, "OF");
>> ++ tdesc_add_flag (field_type, 14, "NT");
>> ++ tdesc_add_flag (field_type, 16, "RF");
>> ++ tdesc_add_flag (field_type, 17, "VM");
>> ++ tdesc_add_flag (field_type, 18, "AC");
>> ++ tdesc_add_flag (field_type, 19, "VIF");
>> ++ tdesc_add_flag (field_type, 20, "VIP");
>> ++ tdesc_add_flag (field_type, 21, "ID");
>> ++
>> ++ tdesc_create_reg (feature, "rax", 0, 1, NULL, 64, "int64");
>> ++ tdesc_create_reg (feature, "rbx", 1, 1, NULL, 64, "int64");
>> ++ tdesc_create_reg (feature, "rcx", 2, 1, NULL, 64, "int64");
>> ++ tdesc_create_reg (feature, "rdx", 3, 1, NULL, 64, "int64");
>> ++ tdesc_create_reg (feature, "rsi", 4, 1, NULL, 64, "int64");
>> ++ tdesc_create_reg (feature, "rdi", 5, 1, NULL, 64, "int64");
>> ++ tdesc_create_reg (feature, "rbp", 6, 1, NULL, 64, "data_ptr");
>> ++ tdesc_create_reg (feature, "rsp", 7, 1, NULL, 64, "data_ptr");
>> ++ tdesc_create_reg (feature, "r8", 8, 1, NULL, 64, "int64");
>> ++ tdesc_create_reg (feature, "r9", 9, 1, NULL, 64, "int64");
>> ++ tdesc_create_reg (feature, "r10", 10, 1, NULL, 64, "int64");
>> ++ tdesc_create_reg (feature, "r11", 11, 1, NULL, 64, "int64");
>> ++ tdesc_create_reg (feature, "r12", 12, 1, NULL, 64, "int64");
>> ++ tdesc_create_reg (feature, "r13", 13, 1, NULL, 64, "int64");
>> ++ tdesc_create_reg (feature, "r14", 14, 1, NULL, 64, "int64");
>> ++ tdesc_create_reg (feature, "r15", 15, 1, NULL, 64, "int64");
>> ++ tdesc_create_reg (feature, "rip", 16, 1, NULL, 64, "code_ptr");
>> ++ tdesc_create_reg (feature, "eflags", 17, 1, NULL, 32,
>> "i386_eflags");
>> ++ tdesc_create_reg (feature, "cs", 18, 1, NULL, 32, "int32");
>> ++ tdesc_create_reg (feature, "ss", 19, 1, NULL, 32, "int32");
>> ++ tdesc_create_reg (feature, "ds", 20, 1, NULL, 32, "int32");
>> ++ tdesc_create_reg (feature, "es", 21, 1, NULL, 32, "int32");
>> ++ tdesc_create_reg (feature, "fs", 22, 1, NULL, 32, "int32");
>> ++ tdesc_create_reg (feature, "gs", 23, 1, NULL, 32, "int32");
>> ++ tdesc_create_reg (feature, "st0", 24, 1, NULL, 80, "i387_ext");
>> ++ tdesc_create_reg (feature, "st1", 25, 1, NULL, 80, "i387_ext");
>> ++ tdesc_create_reg (feature, "st2", 26, 1, NULL, 80, "i387_ext");
>> ++ tdesc_create_reg (feature, "st3", 27, 1, NULL, 80, "i387_ext");
>> ++ tdesc_create_reg (feature, "st4", 28, 1, NULL, 80, "i387_ext");
>> ++ tdesc_create_reg (feature, "st5", 29, 1, NULL, 80, "i387_ext");
>> ++ tdesc_create_reg (feature, "st6", 30, 1, NULL, 80, "i387_ext");
>> ++ tdesc_create_reg (feature, "st7", 31, 1, NULL, 80, "i387_ext");
>> ++ tdesc_create_reg (feature, "fctrl", 32, 1, "float", 32, "int");
>> ++ tdesc_create_reg (feature, "fstat", 33, 1, "float", 32, "int");
>> ++ tdesc_create_reg (feature, "ftag", 34, 1, "float", 32, "int");
>> ++ tdesc_create_reg (feature, "fiseg", 35, 1, "float", 32, "int");
>> ++ tdesc_create_reg (feature, "fioff", 36, 1, "float", 32, "int");
>> ++ tdesc_create_reg (feature, "foseg", 37, 1, "float", 32, "int");
>> ++ tdesc_create_reg (feature, "fooff", 38, 1, "float", 32, "int");
>> ++ tdesc_create_reg (feature, "fop", 39, 1, "float", 32, "int");
>> ++
>> ++ feature = tdesc_create_feature (result, "org.gnu.gdb.i386.sse");
>> ++ field_type = tdesc_named_type (feature, "ieee_single");
>> ++ tdesc_create_vector (feature, "v4f", field_type, 4);
>> ++
>> ++ field_type = tdesc_named_type (feature, "ieee_double");
>> ++ tdesc_create_vector (feature, "v2d", field_type, 2);
>> ++
>> ++ field_type = tdesc_named_type (feature, "int8");
>> ++ tdesc_create_vector (feature, "v16i8", field_type, 16);
>> ++
>> ++ field_type = tdesc_named_type (feature, "int16");
>> ++ tdesc_create_vector (feature, "v8i16", field_type, 8);
>> ++
>> ++ field_type = tdesc_named_type (feature, "int32");
>> ++ tdesc_create_vector (feature, "v4i32", field_type, 4);
>> ++
>> ++ field_type = tdesc_named_type (feature, "int64");
>> ++ tdesc_create_vector (feature, "v2i64", field_type, 2);
>> ++
>> ++ type = tdesc_create_union (feature, "vec128");
>> ++ field_type = tdesc_named_type (feature, "v4f");
>> ++ tdesc_add_field (type, "v4_float", field_type);
>> ++ field_type = tdesc_named_type (feature, "v2d");
>> ++ tdesc_add_field (type, "v2_double", field_type);
>> ++ field_type = tdesc_named_type (feature, "v16i8");
>> ++ tdesc_add_field (type, "v16_int8", field_type);
>> ++ field_type = tdesc_named_type (feature, "v8i16");
>> ++ tdesc_add_field (type, "v8_int16", field_type);
>> ++ field_type = tdesc_named_type (feature, "v4i32");
>> ++ tdesc_add_field (type, "v4_int32", field_type);
>> ++ field_type = tdesc_named_type (feature, "v2i64");
>> ++ tdesc_add_field (type, "v2_int64", field_type);
>> ++ field_type = tdesc_named_type (feature, "uint128");
>> ++ tdesc_add_field (type, "uint128", field_type);
>> ++
>> ++ field_type = tdesc_create_flags (feature, "i386_mxcsr", 4);
>> ++ tdesc_add_flag (field_type, 0, "IE");
>> ++ tdesc_add_flag (field_type, 1, "DE");
>> ++ tdesc_add_flag (field_type, 2, "ZE");
>> ++ tdesc_add_flag (field_type, 3, "OE");
>> ++ tdesc_add_flag (field_type, 4, "UE");
>> ++ tdesc_add_flag (field_type, 5, "PE");
>> ++ tdesc_add_flag (field_type, 6, "DAZ");
>> ++ tdesc_add_flag (field_type, 7, "IM");
>> ++ tdesc_add_flag (field_type, 8, "DM");
>> ++ tdesc_add_flag (field_type, 9, "ZM");
>> ++ tdesc_add_flag (field_type, 10, "OM");
>> ++ tdesc_add_flag (field_type, 11, "UM");
>> ++ tdesc_add_flag (field_type, 12, "PM");
>> ++ tdesc_add_flag (field_type, 15, "FZ");
>> ++
>> ++ tdesc_create_reg (feature, "xmm0", 40, 1, NULL, 128, "vec128");
>> ++ tdesc_create_reg (feature, "xmm1", 41, 1, NULL, 128, "vec128");
>> ++ tdesc_create_reg (feature, "xmm2", 42, 1, NULL, 128, "vec128");
>> ++ tdesc_create_reg (feature, "xmm3", 43, 1, NULL, 128, "vec128");
>> ++ tdesc_create_reg (feature, "xmm4", 44, 1, NULL, 128, "vec128");
>> ++ tdesc_create_reg (feature, "xmm5", 45, 1, NULL, 128, "vec128");
>> ++ tdesc_create_reg (feature, "xmm6", 46, 1, NULL, 128, "vec128");
>> ++ tdesc_create_reg (feature, "xmm7", 47, 1, NULL, 128, "vec128");
>> ++ tdesc_create_reg (feature, "xmm8", 48, 1, NULL, 128, "vec128");
>> ++ tdesc_create_reg (feature, "xmm9", 49, 1, NULL, 128, "vec128");
>> ++ tdesc_create_reg (feature, "xmm10", 50, 1, NULL, 128, "vec128");
>> ++ tdesc_create_reg (feature, "xmm11", 51, 1, NULL, 128, "vec128");
>> ++ tdesc_create_reg (feature, "xmm12", 52, 1, NULL, 128, "vec128");
>> ++ tdesc_create_reg (feature, "xmm13", 53, 1, NULL, 128, "vec128");
>> ++ tdesc_create_reg (feature, "xmm14", 54, 1, NULL, 128, "vec128");
>> ++ tdesc_create_reg (feature, "xmm15", 55, 1, NULL, 128, "vec128");
>> ++ tdesc_create_reg (feature, "mxcsr", 56, 1, "vector", 32,
>> "i386_mxcsr");
>> ++
>> ++ feature = tdesc_create_feature (result, "org.gnu.gdb.i386.avx");
>> ++ tdesc_create_reg (feature, "ymm0h", 57, 1, NULL, 128, "uint128");
>> ++ tdesc_create_reg (feature, "ymm1h", 58, 1, NULL, 128, "uint128");
>> ++ tdesc_create_reg (feature, "ymm2h", 59, 1, NULL, 128, "uint128");
>> ++ tdesc_create_reg (feature, "ymm3h", 60, 1, NULL, 128, "uint128");
>> ++ tdesc_create_reg (feature, "ymm4h", 61, 1, NULL, 128, "uint128");
>> ++ tdesc_create_reg (feature, "ymm5h", 62, 1, NULL, 128, "uint128");
>> ++ tdesc_create_reg (feature, "ymm6h", 63, 1, NULL, 128, "uint128");
>> ++ tdesc_create_reg (feature, "ymm7h", 64, 1, NULL, 128, "uint128");
>> ++ tdesc_create_reg (feature, "ymm8h", 65, 1, NULL, 128, "uint128");
>> ++ tdesc_create_reg (feature, "ymm9h", 66, 1, NULL, 128, "uint128");
>> ++ tdesc_create_reg (feature, "ymm10h", 67, 1, NULL, 128,
>> "uint128");
>> ++ tdesc_create_reg (feature, "ymm11h", 68, 1, NULL, 128,
>> "uint128");
>> ++ tdesc_create_reg (feature, "ymm12h", 69, 1, NULL, 128,
>> "uint128");
>> ++ tdesc_create_reg (feature, "ymm13h", 70, 1, NULL, 128,
>> "uint128");
>> ++ tdesc_create_reg (feature, "ymm14h", 71, 1, NULL, 128,
>> "uint128");
>> ++ tdesc_create_reg (feature, "ymm15h", 72, 1, NULL, 128,
>> "uint128");
>> ++
>> ++ feature = tdesc_create_feature (result, "org.gnu.gdb.i386.mpx");
>> ++ type = tdesc_create_struct (feature, "br128");
>> ++ field_type = tdesc_named_type (feature, "uint64");
>> ++ tdesc_add_field (type, "lbound", field_type);
>> ++ field_type = tdesc_named_type (feature, "uint64");
>> ++ tdesc_add_field (type, "ubound_raw", field_type);
>> ++
>> ++ type = tdesc_create_struct (feature, "_bndstatus");
>> ++ tdesc_set_struct_size (type, 8);
>> ++ tdesc_add_bitfield (type, "bde", 2, 63);
>> ++ tdesc_add_bitfield (type, "error", 0, 1);
>> ++
>> ++ type = tdesc_create_union (feature, "status");
>> ++ field_type = tdesc_named_type (feature, "data_ptr");
>> ++ tdesc_add_field (type, "raw", field_type);
>> ++ field_type = tdesc_named_type (feature, "_bndstatus");
>> ++ tdesc_add_field (type, "status", field_type);
>> ++
>> ++ type = tdesc_create_struct (feature, "_bndcfgu");
>> ++ tdesc_set_struct_size (type, 8);
>> ++ tdesc_add_bitfield (type, "base", 12, 63);
>> ++ tdesc_add_bitfield (type, "reserved", 2, 11);
>> ++ tdesc_add_bitfield (type, "preserved", 1, 1);
>> ++ tdesc_add_bitfield (type, "enabled", 0, 0);
>> ++
>> ++ type = tdesc_create_union (feature, "cfgu");
>> ++ field_type = tdesc_named_type (feature, "data_ptr");
>> ++ tdesc_add_field (type, "raw", field_type);
>> ++ field_type = tdesc_named_type (feature, "_bndcfgu");
>> ++ tdesc_add_field (type, "config", field_type);
>> ++
>> ++ tdesc_create_reg (feature, "bnd0raw", 73, 1, NULL, 128, "br128");
>> ++ tdesc_create_reg (feature, "bnd1raw", 74, 1, NULL, 128, "br128");
>> ++ tdesc_create_reg (feature, "bnd2raw", 75, 1, NULL, 128, "br128");
>> ++ tdesc_create_reg (feature, "bnd3raw", 76, 1, NULL, 128, "br128");
>> ++ tdesc_create_reg (feature, "bndcfgu", 77, 1, NULL, 64, "cfgu");
>> ++ tdesc_create_reg (feature, "bndstatus", 78, 1, NULL, 64,
>> "status");
>> ++
>> ++ tdesc_amd64_avx_mpx = result;
>> ++}
>> +Index: gdb-7.10.1/gdb/features/i386/amd64-avx-mpx.xml
>> +===================================================================
>> +--- /dev/null
>> ++++ gdb-7.10.1/gdb/features/i386/amd64-avx-mpx.xml
>> +@@ -0,0 +1,17 @@
>> ++<?xml version="1.0"?>
>> ++<!-- Copyright (C) 2013-2016 Free Software Foundation, Inc.
>> ++
>> ++ Copying and distribution of this file, with or without
>> modification,
>> ++ are permitted in any medium without royalty provided the
>> copyright
>> ++ notice and this notice are preserved. -->
>> ++
>> ++<!-- AMD64 with AVX and MPX -->
>> ++
>> ++<!DOCTYPE target SYSTEM "gdb-target.dtd">
>> ++<target>
>> ++ <architecture>i386:x86-64</architecture>
>> ++ <xi:include href="64bit-core.xml"/>
>> ++ <xi:include href="64bit-sse.xml"/>
>> ++ <xi:include href="64bit-avx.xml"/>
>> ++ <xi:include href="64bit-mpx.xml"/>
>> ++</target>
>> +Index: gdb-7.10.1/gdb/features/i386/amd64-mpx-linux.c
>> +===================================================================
>> +--- gdb-7.10.1.orig/gdb/features/i386/amd64-mpx-linux.c
>> ++++ gdb-7.10.1/gdb/features/i386/amd64-mpx-linux.c
>> +@@ -151,24 +151,6 @@ initialize_tdesc_amd64_mpx_linux (void)
>> + feature = tdesc_create_feature (result,
>> "org.gnu.gdb.i386.linux");
>> + tdesc_create_reg (feature, "orig_rax", 57, 1, NULL, 64, "int");
>> +
>> +- feature = tdesc_create_feature (result, "org.gnu.gdb.i386.avx");
>> +- tdesc_create_reg (feature, "ymm0h", 58, 1, NULL, 128, "uint128");
>> +- tdesc_create_reg (feature, "ymm1h", 59, 1, NULL, 128, "uint128");
>> +- tdesc_create_reg (feature, "ymm2h", 60, 1, NULL, 128, "uint128");
>> +- tdesc_create_reg (feature, "ymm3h", 61, 1, NULL, 128, "uint128");
>> +- tdesc_create_reg (feature, "ymm4h", 62, 1, NULL, 128, "uint128");
>> +- tdesc_create_reg (feature, "ymm5h", 63, 1, NULL, 128, "uint128");
>> +- tdesc_create_reg (feature, "ymm6h", 64, 1, NULL, 128, "uint128");
>> +- tdesc_create_reg (feature, "ymm7h", 65, 1, NULL, 128, "uint128");
>> +- tdesc_create_reg (feature, "ymm8h", 66, 1, NULL, 128, "uint128");
>> +- tdesc_create_reg (feature, "ymm9h", 67, 1, NULL, 128, "uint128");
>> +- tdesc_create_reg (feature, "ymm10h", 68, 1, NULL, 128,
>> "uint128");
>> +- tdesc_create_reg (feature, "ymm11h", 69, 1, NULL, 128,
>> "uint128");
>> +- tdesc_create_reg (feature, "ymm12h", 70, 1, NULL, 128,
>> "uint128");
>> +- tdesc_create_reg (feature, "ymm13h", 71, 1, NULL, 128,
>> "uint128");
>> +- tdesc_create_reg (feature, "ymm14h", 72, 1, NULL, 128,
>> "uint128");
>> +- tdesc_create_reg (feature, "ymm15h", 73, 1, NULL, 128,
>> "uint128");
>> +-
>> + feature = tdesc_create_feature (result, "org.gnu.gdb.i386.mpx");
>> + type = tdesc_create_struct (feature, "br128");
>> + field_type = tdesc_named_type (feature, "uint64");
>> +@@ -200,12 +182,12 @@ initialize_tdesc_amd64_mpx_linux (void)
>> + field_type = tdesc_named_type (feature, "_bndcfgu");
>> + tdesc_add_field (type, "config", field_type);
>> +
>> +- tdesc_create_reg (feature, "bnd0raw", 74, 1, NULL, 128, "br128");
>> +- tdesc_create_reg (feature, "bnd1raw", 75, 1, NULL, 128, "br128");
>> +- tdesc_create_reg (feature, "bnd2raw", 76, 1, NULL, 128, "br128");
>> +- tdesc_create_reg (feature, "bnd3raw", 77, 1, NULL, 128, "br128");
>> +- tdesc_create_reg (feature, "bndcfgu", 78, 1, NULL, 64, "cfgu");
>> +- tdesc_create_reg (feature, "bndstatus", 79, 1, NULL, 64,
>> "status");
>> ++ tdesc_create_reg (feature, "bnd0raw", 58, 1, NULL, 128, "br128");
>> ++ tdesc_create_reg (feature, "bnd1raw", 59, 1, NULL, 128, "br128");
>> ++ tdesc_create_reg (feature, "bnd2raw", 60, 1, NULL, 128, "br128");
>> ++ tdesc_create_reg (feature, "bnd3raw", 61, 1, NULL, 128, "br128");
>> ++ tdesc_create_reg (feature, "bndcfgu", 62, 1, NULL, 64, "cfgu");
>> ++ tdesc_create_reg (feature, "bndstatus", 63, 1, NULL, 64,
>> "status");
>> +
>> + tdesc_amd64_mpx_linux = result;
>> + }
>> +Index: gdb-7.10.1/gdb/features/i386/amd64-mpx-linux.xml
>> +===================================================================
>> +--- gdb-7.10.1.orig/gdb/features/i386/amd64-mpx-linux.xml
>> ++++ gdb-7.10.1/gdb/features/i386/amd64-mpx-linux.xml
>> +@@ -14,6 +14,5 @@
>> + <xi:include href="64bit-core.xml"/>
>> + <xi:include href="64bit-sse.xml"/>
>> + <xi:include href="64bit-linux.xml"/>
>> +- <xi:include href="64bit-avx.xml"/>
>> + <xi:include href="64bit-mpx.xml"/>
>> + </target>
>> +Index: gdb-7.10.1/gdb/features/i386/amd64-mpx.c
>> +===================================================================
>> +--- gdb-7.10.1.orig/gdb/features/i386/amd64-mpx.c
>> ++++ gdb-7.10.1/gdb/features/i386/amd64-mpx.c
>> +@@ -146,24 +146,6 @@ initialize_tdesc_amd64_mpx (void)
>> + tdesc_create_reg (feature, "xmm15", 55, 1, NULL, 128, "vec128");
>> + tdesc_create_reg (feature, "mxcsr", 56, 1, "vector", 32,
>> "i386_mxcsr");
>> +
>> +- feature = tdesc_create_feature (result, "org.gnu.gdb.i386.avx");
>> +- tdesc_create_reg (feature, "ymm0h", 57, 1, NULL, 128, "uint128");
>> +- tdesc_create_reg (feature, "ymm1h", 58, 1, NULL, 128, "uint128");
>> +- tdesc_create_reg (feature, "ymm2h", 59, 1, NULL, 128, "uint128");
>> +- tdesc_create_reg (feature, "ymm3h", 60, 1, NULL, 128, "uint128");
>> +- tdesc_create_reg (feature, "ymm4h", 61, 1, NULL, 128, "uint128");
>> +- tdesc_create_reg (feature, "ymm5h", 62, 1, NULL, 128, "uint128");
>> +- tdesc_create_reg (feature, "ymm6h", 63, 1, NULL, 128, "uint128");
>> +- tdesc_create_reg (feature, "ymm7h", 64, 1, NULL, 128, "uint128");
>> +- tdesc_create_reg (feature, "ymm8h", 65, 1, NULL, 128, "uint128");
>> +- tdesc_create_reg (feature, "ymm9h", 66, 1, NULL, 128, "uint128");
>> +- tdesc_create_reg (feature, "ymm10h", 67, 1, NULL, 128,
>> "uint128");
>> +- tdesc_create_reg (feature, "ymm11h", 68, 1, NULL, 128,
>> "uint128");
>> +- tdesc_create_reg (feature, "ymm12h", 69, 1, NULL, 128,
>> "uint128");
>> +- tdesc_create_reg (feature, "ymm13h", 70, 1, NULL, 128,
>> "uint128");
>> +- tdesc_create_reg (feature, "ymm14h", 71, 1, NULL, 128,
>> "uint128");
>> +- tdesc_create_reg (feature, "ymm15h", 72, 1, NULL, 128,
>> "uint128");
>> +-
>> + feature = tdesc_create_feature (result, "org.gnu.gdb.i386.mpx");
>> + type = tdesc_create_struct (feature, "br128");
>> + field_type = tdesc_named_type (feature, "uint64");
>> +@@ -195,12 +177,12 @@ initialize_tdesc_amd64_mpx (void)
>> + field_type = tdesc_named_type (feature, "_bndcfgu");
>> + tdesc_add_field (type, "config", field_type);
>> +
>> +- tdesc_create_reg (feature, "bnd0raw", 73, 1, NULL, 128, "br128");
>> +- tdesc_create_reg (feature, "bnd1raw", 74, 1, NULL, 128, "br128");
>> +- tdesc_create_reg (feature, "bnd2raw", 75, 1, NULL, 128, "br128");
>> +- tdesc_create_reg (feature, "bnd3raw", 76, 1, NULL, 128, "br128");
>> +- tdesc_create_reg (feature, "bndcfgu", 77, 1, NULL, 64, "cfgu");
>> +- tdesc_create_reg (feature, "bndstatus", 78, 1, NULL, 64,
>> "status");
>> ++ tdesc_create_reg (feature, "bnd0raw", 57, 1, NULL, 128, "br128");
>> ++ tdesc_create_reg (feature, "bnd1raw", 58, 1, NULL, 128, "br128");
>> ++ tdesc_create_reg (feature, "bnd2raw", 59, 1, NULL, 128, "br128");
>> ++ tdesc_create_reg (feature, "bnd3raw", 60, 1, NULL, 128, "br128");
>> ++ tdesc_create_reg (feature, "bndcfgu", 61, 1, NULL, 64, "cfgu");
>> ++ tdesc_create_reg (feature, "bndstatus", 62, 1, NULL, 64,
>> "status");
>> +
>> + tdesc_amd64_mpx = result;
>> + }
>> +Index: gdb-7.10.1/gdb/features/i386/amd64-mpx.xml
>> +===================================================================
>> +--- gdb-7.10.1.orig/gdb/features/i386/amd64-mpx.xml
>> ++++ gdb-7.10.1/gdb/features/i386/amd64-mpx.xml
>> +@@ -12,6 +12,5 @@
>> + <architecture>i386:x86-64</architecture>
>> + <xi:include href="64bit-core.xml"/>
>> + <xi:include href="64bit-sse.xml"/>
>> +- <xi:include href="64bit-avx.xml"/>
>> + <xi:include href="64bit-mpx.xml"/>
>> + </target>
>> +Index: gdb-7.10.1/gdb/features/i386/i386-avx-mpx-linux.c
>> +===================================================================
>> +--- /dev/null
>> ++++ gdb-7.10.1/gdb/features/i386/i386-avx-mpx-linux.c
>> +@@ -0,0 +1,187 @@
>> ++/* THIS FILE IS GENERATED. -*- buffer-read-only: t -*- vi:set ro:
>> ++ Original: i386-avx-mpx-linux.xml */
>> ++
>> ++#include "defs.h"
>> ++#include "osabi.h"
>> ++#include "target-descriptions.h"
>> ++
>> ++struct target_desc *tdesc_i386_avx_mpx_linux;
>> ++static void
>> ++initialize_tdesc_i386_avx_mpx_linux (void)
>> ++{
>> ++ struct target_desc *result = allocate_target_description ();
>> ++ struct tdesc_feature *feature;
>> ++ struct tdesc_type *field_type;
>> ++ struct tdesc_type *type;
>> ++
>> ++ set_tdesc_architecture (result, bfd_scan_arch ("i386"));
>> ++
>> ++ set_tdesc_osabi (result, osabi_from_tdesc_string ("GNU/Linux"));
>> ++
>> ++ feature = tdesc_create_feature (result, "org.gnu.gdb.i386.core");
>> ++ field_type = tdesc_create_flags (feature, "i386_eflags", 4);
>> ++ tdesc_add_flag (field_type, 0, "CF");
>> ++ tdesc_add_flag (field_type, 1, "");
>> ++ tdesc_add_flag (field_type, 2, "PF");
>> ++ tdesc_add_flag (field_type, 4, "AF");
>> ++ tdesc_add_flag (field_type, 6, "ZF");
>> ++ tdesc_add_flag (field_type, 7, "SF");
>> ++ tdesc_add_flag (field_type, 8, "TF");
>> ++ tdesc_add_flag (field_type, 9, "IF");
>> ++ tdesc_add_flag (field_type, 10, "DF");
>> ++ tdesc_add_flag (field_type, 11, "OF");
>> ++ tdesc_add_flag (field_type, 14, "NT");
>> ++ tdesc_add_flag (field_type, 16, "RF");
>> ++ tdesc_add_flag (field_type, 17, "VM");
>> ++ tdesc_add_flag (field_type, 18, "AC");
>> ++ tdesc_add_flag (field_type, 19, "VIF");
>> ++ tdesc_add_flag (field_type, 20, "VIP");
>> ++ tdesc_add_flag (field_type, 21, "ID");
>> ++
>> ++ tdesc_create_reg (feature, "eax", 0, 1, NULL, 32, "int32");
>> ++ tdesc_create_reg (feature, "ecx", 1, 1, NULL, 32, "int32");
>> ++ tdesc_create_reg (feature, "edx", 2, 1, NULL, 32, "int32");
>> ++ tdesc_create_reg (feature, "ebx", 3, 1, NULL, 32, "int32");
>> ++ tdesc_create_reg (feature, "esp", 4, 1, NULL, 32, "data_ptr");
>> ++ tdesc_create_reg (feature, "ebp", 5, 1, NULL, 32, "data_ptr");
>> ++ tdesc_create_reg (feature, "esi", 6, 1, NULL, 32, "int32");
>> ++ tdesc_create_reg (feature, "edi", 7, 1, NULL, 32, "int32");
>> ++ tdesc_create_reg (feature, "eip", 8, 1, NULL, 32, "code_ptr");
>> ++ tdesc_create_reg (feature, "eflags", 9, 1, NULL, 32,
>> "i386_eflags");
>> ++ tdesc_create_reg (feature, "cs", 10, 1, NULL, 32, "int32");
>> ++ tdesc_create_reg (feature, "ss", 11, 1, NULL, 32, "int32");
>> ++ tdesc_create_reg (feature, "ds", 12, 1, NULL, 32, "int32");
>> ++ tdesc_create_reg (feature, "es", 13, 1, NULL, 32, "int32");
>> ++ tdesc_create_reg (feature, "fs", 14, 1, NULL, 32, "int32");
>> ++ tdesc_create_reg (feature, "gs", 15, 1, NULL, 32, "int32");
>> ++ tdesc_create_reg (feature, "st0", 16, 1, NULL, 80, "i387_ext");
>> ++ tdesc_create_reg (feature, "st1", 17, 1, NULL, 80, "i387_ext");
>> ++ tdesc_create_reg (feature, "st2", 18, 1, NULL, 80, "i387_ext");
>> ++ tdesc_create_reg (feature, "st3", 19, 1, NULL, 80, "i387_ext");
>> ++ tdesc_create_reg (feature, "st4", 20, 1, NULL, 80, "i387_ext");
>> ++ tdesc_create_reg (feature, "st5", 21, 1, NULL, 80, "i387_ext");
>> ++ tdesc_create_reg (feature, "st6", 22, 1, NULL, 80, "i387_ext");
>> ++ tdesc_create_reg (feature, "st7", 23, 1, NULL, 80, "i387_ext");
>> ++ tdesc_create_reg (feature, "fctrl", 24, 1, "float", 32, "int");
>> ++ tdesc_create_reg (feature, "fstat", 25, 1, "float", 32, "int");
>> ++ tdesc_create_reg (feature, "ftag", 26, 1, "float", 32, "int");
>> ++ tdesc_create_reg (feature, "fiseg", 27, 1, "float", 32, "int");
>> ++ tdesc_create_reg (feature, "fioff", 28, 1, "float", 32, "int");
>> ++ tdesc_create_reg (feature, "foseg", 29, 1, "float", 32, "int");
>> ++ tdesc_create_reg (feature, "fooff", 30, 1, "float", 32, "int");
>> ++ tdesc_create_reg (feature, "fop", 31, 1, "float", 32, "int");
>> ++
>> ++ feature = tdesc_create_feature (result, "org.gnu.gdb.i386.sse");
>> ++ field_type = tdesc_named_type (feature, "ieee_single");
>> ++ tdesc_create_vector (feature, "v4f", field_type, 4);
>> ++
>> ++ field_type = tdesc_named_type (feature, "ieee_double");
>> ++ tdesc_create_vector (feature, "v2d", field_type, 2);
>> ++
>> ++ field_type = tdesc_named_type (feature, "int8");
>> ++ tdesc_create_vector (feature, "v16i8", field_type, 16);
>> ++
>> ++ field_type = tdesc_named_type (feature, "int16");
>> ++ tdesc_create_vector (feature, "v8i16", field_type, 8);
>> ++
>> ++ field_type = tdesc_named_type (feature, "int32");
>> ++ tdesc_create_vector (feature, "v4i32", field_type, 4);
>> ++
>> ++ field_type = tdesc_named_type (feature, "int64");
>> ++ tdesc_create_vector (feature, "v2i64", field_type, 2);
>> ++
>> ++ type = tdesc_create_union (feature, "vec128");
>> ++ field_type = tdesc_named_type (feature, "v4f");
>> ++ tdesc_add_field (type, "v4_float", field_type);
>> ++ field_type = tdesc_named_type (feature, "v2d");
>> ++ tdesc_add_field (type, "v2_double", field_type);
>> ++ field_type = tdesc_named_type (feature, "v16i8");
>> ++ tdesc_add_field (type, "v16_int8", field_type);
>> ++ field_type = tdesc_named_type (feature, "v8i16");
>> ++ tdesc_add_field (type, "v8_int16", field_type);
>> ++ field_type = tdesc_named_type (feature, "v4i32");
>> ++ tdesc_add_field (type, "v4_int32", field_type);
>> ++ field_type = tdesc_named_type (feature, "v2i64");
>> ++ tdesc_add_field (type, "v2_int64", field_type);
>> ++ field_type = tdesc_named_type (feature, "uint128");
>> ++ tdesc_add_field (type, "uint128", field_type);
>> ++
>> ++ field_type = tdesc_create_flags (feature, "i386_mxcsr", 4);
>> ++ tdesc_add_flag (field_type, 0, "IE");
>> ++ tdesc_add_flag (field_type, 1, "DE");
>> ++ tdesc_add_flag (field_type, 2, "ZE");
>> ++ tdesc_add_flag (field_type, 3, "OE");
>> ++ tdesc_add_flag (field_type, 4, "UE");
>> ++ tdesc_add_flag (field_type, 5, "PE");
>> ++ tdesc_add_flag (field_type, 6, "DAZ");
>> ++ tdesc_add_flag (field_type, 7, "IM");
>> ++ tdesc_add_flag (field_type, 8, "DM");
>> ++ tdesc_add_flag (field_type, 9, "ZM");
>> ++ tdesc_add_flag (field_type, 10, "OM");
>> ++ tdesc_add_flag (field_type, 11, "UM");
>> ++ tdesc_add_flag (field_type, 12, "PM");
>> ++ tdesc_add_flag (field_type, 15, "FZ");
>> ++
>> ++ tdesc_create_reg (feature, "xmm0", 32, 1, NULL, 128, "vec128");
>> ++ tdesc_create_reg (feature, "xmm1", 33, 1, NULL, 128, "vec128");
>> ++ tdesc_create_reg (feature, "xmm2", 34, 1, NULL, 128, "vec128");
>> ++ tdesc_create_reg (feature, "xmm3", 35, 1, NULL, 128, "vec128");
>> ++ tdesc_create_reg (feature, "xmm4", 36, 1, NULL, 128, "vec128");
>> ++ tdesc_create_reg (feature, "xmm5", 37, 1, NULL, 128, "vec128");
>> ++ tdesc_create_reg (feature, "xmm6", 38, 1, NULL, 128, "vec128");
>> ++ tdesc_create_reg (feature, "xmm7", 39, 1, NULL, 128, "vec128");
>> ++ tdesc_create_reg (feature, "mxcsr", 40, 1, "vector", 32,
>> "i386_mxcsr");
>> ++
>> ++ feature = tdesc_create_feature (result,
>> "org.gnu.gdb.i386.linux");
>> ++ tdesc_create_reg (feature, "orig_eax", 41, 1, NULL, 32, "int");
>> ++
>> ++ feature = tdesc_create_feature (result, "org.gnu.gdb.i386.avx");
>> ++ tdesc_create_reg (feature, "ymm0h", 42, 1, NULL, 128, "uint128");
>> ++ tdesc_create_reg (feature, "ymm1h", 43, 1, NULL, 128, "uint128");
>> ++ tdesc_create_reg (feature, "ymm2h", 44, 1, NULL, 128, "uint128");
>> ++ tdesc_create_reg (feature, "ymm3h", 45, 1, NULL, 128, "uint128");
>> ++ tdesc_create_reg (feature, "ymm4h", 46, 1, NULL, 128, "uint128");
>> ++ tdesc_create_reg (feature, "ymm5h", 47, 1, NULL, 128, "uint128");
>> ++ tdesc_create_reg (feature, "ymm6h", 48, 1, NULL, 128, "uint128");
>> ++ tdesc_create_reg (feature, "ymm7h", 49, 1, NULL, 128, "uint128");
>> ++
>> ++ feature = tdesc_create_feature (result, "org.gnu.gdb.i386.mpx");
>> ++ type = tdesc_create_struct (feature, "br128");
>> ++ field_type = tdesc_named_type (feature, "uint64");
>> ++ tdesc_add_field (type, "lbound", field_type);
>> ++ field_type = tdesc_named_type (feature, "uint64");
>> ++ tdesc_add_field (type, "ubound_raw", field_type);
>> ++
>> ++ type = tdesc_create_struct (feature, "_bndstatus");
>> ++ tdesc_set_struct_size (type, 8);
>> ++ tdesc_add_bitfield (type, "bde", 2, 31);
>> ++ tdesc_add_bitfield (type, "error", 0, 1);
>> ++
>> ++ type = tdesc_create_union (feature, "status");
>> ++ field_type = tdesc_named_type (feature, "data_ptr");
>> ++ tdesc_add_field (type, "raw", field_type);
>> ++ field_type = tdesc_named_type (feature, "_bndstatus");
>> ++ tdesc_add_field (type, "status", field_type);
>> ++
>> ++ type = tdesc_create_struct (feature, "_bndcfgu");
>> ++ tdesc_set_struct_size (type, 8);
>> ++ tdesc_add_bitfield (type, "base", 12, 31);
>> ++ tdesc_add_bitfield (type, "reserved", 2, 11);
>> ++ tdesc_add_bitfield (type, "preserved", 1, 1);
>> ++ tdesc_add_bitfield (type, "enabled", 0, 1);
>> ++
>> ++ type = tdesc_create_union (feature, "cfgu");
>> ++ field_type = tdesc_named_type (feature, "data_ptr");
>> ++ tdesc_add_field (type, "raw", field_type);
>> ++ field_type = tdesc_named_type (feature, "_bndcfgu");
>> ++ tdesc_add_field (type, "config", field_type);
>> ++
>> ++ tdesc_create_reg (feature, "bnd0raw", 50, 1, NULL, 128, "br128");
>> ++ tdesc_create_reg (feature, "bnd1raw", 51, 1, NULL, 128, "br128");
>> ++ tdesc_create_reg (feature, "bnd2raw", 52, 1, NULL, 128, "br128");
>> ++ tdesc_create_reg (feature, "bnd3raw", 53, 1, NULL, 128, "br128");
>> ++ tdesc_create_reg (feature, "bndcfgu", 54, 1, NULL, 64, "cfgu");
>> ++ tdesc_create_reg (feature, "bndstatus", 55, 1, NULL, 64,
>> "status");
>> ++
>> ++ tdesc_i386_avx_mpx_linux = result;
>> ++}
>> +Index: gdb-7.10.1/gdb/features/i386/i386-avx-mpx-linux.xml
>> +===================================================================
>> +--- /dev/null
>> ++++ gdb-7.10.1/gdb/features/i386/i386-avx-mpx-linux.xml
>> +@@ -0,0 +1,19 @@
>> ++<?xml version="1.0"?>
>> ++<!-- Copyright (C) 2013-2016 Free Software Foundation, Inc.
>> ++
>> ++ Copying and distribution of this file, with or without
>> modification,
>> ++ are permitted in any medium without royalty provided the
>> copyright
>> ++ notice and this notice are preserved. -->
>> ++
>> ++<!-- I386 with AVX and MPX- Includes Linux-only special
>> "register". -->
>> ++
>> ++<!DOCTYPE target SYSTEM "gdb-target.dtd">
>> ++<target>
>> ++ <architecture>i386</architecture>
>> ++ <osabi>GNU/Linux</osabi>
>> ++ <xi:include href="32bit-core.xml"/>
>> ++ <xi:include href="32bit-sse.xml"/>
>> ++ <xi:include href="32bit-linux.xml"/>
>> ++ <xi:include href="32bit-avx.xml"/>
>> ++ <xi:include href="32bit-mpx.xml"/>
>> ++</target>
>> +Index: gdb-7.10.1/gdb/features/i386/i386-avx-mpx.c
>> +===================================================================
>> +--- /dev/null
>> ++++ gdb-7.10.1/gdb/features/i386/i386-avx-mpx.c
>> +@@ -0,0 +1,182 @@
>> ++/* THIS FILE IS GENERATED. -*- buffer-read-only: t -*- vi:set ro:
>> ++ Original: i386-avx-mpx.xml */
>> ++
>> ++#include "defs.h"
>> ++#include "osabi.h"
>> ++#include "target-descriptions.h"
>> ++
>> ++struct target_desc *tdesc_i386_avx_mpx;
>> ++static void
>> ++initialize_tdesc_i386_avx_mpx (void)
>> ++{
>> ++ struct target_desc *result = allocate_target_description ();
>> ++ struct tdesc_feature *feature;
>> ++ struct tdesc_type *field_type;
>> ++ struct tdesc_type *type;
>> ++
>> ++ set_tdesc_architecture (result, bfd_scan_arch ("i386"));
>> ++
>> ++ feature = tdesc_create_feature (result, "org.gnu.gdb.i386.core");
>> ++ field_type = tdesc_create_flags (feature, "i386_eflags", 4);
>> ++ tdesc_add_flag (field_type, 0, "CF");
>> ++ tdesc_add_flag (field_type, 1, "");
>> ++ tdesc_add_flag (field_type, 2, "PF");
>> ++ tdesc_add_flag (field_type, 4, "AF");
>> ++ tdesc_add_flag (field_type, 6, "ZF");
>> ++ tdesc_add_flag (field_type, 7, "SF");
>> ++ tdesc_add_flag (field_type, 8, "TF");
>> ++ tdesc_add_flag (field_type, 9, "IF");
>> ++ tdesc_add_flag (field_type, 10, "DF");
>> ++ tdesc_add_flag (field_type, 11, "OF");
>> ++ tdesc_add_flag (field_type, 14, "NT");
>> ++ tdesc_add_flag (field_type, 16, "RF");
>> ++ tdesc_add_flag (field_type, 17, "VM");
>> ++ tdesc_add_flag (field_type, 18, "AC");
>> ++ tdesc_add_flag (field_type, 19, "VIF");
>> ++ tdesc_add_flag (field_type, 20, "VIP");
>> ++ tdesc_add_flag (field_type, 21, "ID");
>> ++
>> ++ tdesc_create_reg (feature, "eax", 0, 1, NULL, 32, "int32");
>> ++ tdesc_create_reg (feature, "ecx", 1, 1, NULL, 32, "int32");
>> ++ tdesc_create_reg (feature, "edx", 2, 1, NULL, 32, "int32");
>> ++ tdesc_create_reg (feature, "ebx", 3, 1, NULL, 32, "int32");
>> ++ tdesc_create_reg (feature, "esp", 4, 1, NULL, 32, "data_ptr");
>> ++ tdesc_create_reg (feature, "ebp", 5, 1, NULL, 32, "data_ptr");
>> ++ tdesc_create_reg (feature, "esi", 6, 1, NULL, 32, "int32");
>> ++ tdesc_create_reg (feature, "edi", 7, 1, NULL, 32, "int32");
>> ++ tdesc_create_reg (feature, "eip", 8, 1, NULL, 32, "code_ptr");
>> ++ tdesc_create_reg (feature, "eflags", 9, 1, NULL, 32,
>> "i386_eflags");
>> ++ tdesc_create_reg (feature, "cs", 10, 1, NULL, 32, "int32");
>> ++ tdesc_create_reg (feature, "ss", 11, 1, NULL, 32, "int32");
>> ++ tdesc_create_reg (feature, "ds", 12, 1, NULL, 32, "int32");
>> ++ tdesc_create_reg (feature, "es", 13, 1, NULL, 32, "int32");
>> ++ tdesc_create_reg (feature, "fs", 14, 1, NULL, 32, "int32");
>> ++ tdesc_create_reg (feature, "gs", 15, 1, NULL, 32, "int32");
>> ++ tdesc_create_reg (feature, "st0", 16, 1, NULL, 80, "i387_ext");
>> ++ tdesc_create_reg (feature, "st1", 17, 1, NULL, 80, "i387_ext");
>> ++ tdesc_create_reg (feature, "st2", 18, 1, NULL, 80, "i387_ext");
>> ++ tdesc_create_reg (feature, "st3", 19, 1, NULL, 80, "i387_ext");
>> ++ tdesc_create_reg (feature, "st4", 20, 1, NULL, 80, "i387_ext");
>> ++ tdesc_create_reg (feature, "st5", 21, 1, NULL, 80, "i387_ext");
>> ++ tdesc_create_reg (feature, "st6", 22, 1, NULL, 80, "i387_ext");
>> ++ tdesc_create_reg (feature, "st7", 23, 1, NULL, 80, "i387_ext");
>> ++ tdesc_create_reg (feature, "fctrl", 24, 1, "float", 32, "int");
>> ++ tdesc_create_reg (feature, "fstat", 25, 1, "float", 32, "int");
>> ++ tdesc_create_reg (feature, "ftag", 26, 1, "float", 32, "int");
>> ++ tdesc_create_reg (feature, "fiseg", 27, 1, "float", 32, "int");
>> ++ tdesc_create_reg (feature, "fioff", 28, 1, "float", 32, "int");
>> ++ tdesc_create_reg (feature, "foseg", 29, 1, "float", 32, "int");
>> ++ tdesc_create_reg (feature, "fooff", 30, 1, "float", 32, "int");
>> ++ tdesc_create_reg (feature, "fop", 31, 1, "float", 32, "int");
>> ++
>> ++ feature = tdesc_create_feature (result, "org.gnu.gdb.i386.sse");
>> ++ field_type = tdesc_named_type (feature, "ieee_single");
>> ++ tdesc_create_vector (feature, "v4f", field_type, 4);
>> ++
>> ++ field_type = tdesc_named_type (feature, "ieee_double");
>> ++ tdesc_create_vector (feature, "v2d", field_type, 2);
>> ++
>> ++ field_type = tdesc_named_type (feature, "int8");
>> ++ tdesc_create_vector (feature, "v16i8", field_type, 16);
>> ++
>> ++ field_type = tdesc_named_type (feature, "int16");
>> ++ tdesc_create_vector (feature, "v8i16", field_type, 8);
>> ++
>> ++ field_type = tdesc_named_type (feature, "int32");
>> ++ tdesc_create_vector (feature, "v4i32", field_type, 4);
>> ++
>> ++ field_type = tdesc_named_type (feature, "int64");
>> ++ tdesc_create_vector (feature, "v2i64", field_type, 2);
>> ++
>> ++ type = tdesc_create_union (feature, "vec128");
>> ++ field_type = tdesc_named_type (feature, "v4f");
>> ++ tdesc_add_field (type, "v4_float", field_type);
>> ++ field_type = tdesc_named_type (feature, "v2d");
>> ++ tdesc_add_field (type, "v2_double", field_type);
>> ++ field_type = tdesc_named_type (feature, "v16i8");
>> ++ tdesc_add_field (type, "v16_int8", field_type);
>> ++ field_type = tdesc_named_type (feature, "v8i16");
>> ++ tdesc_add_field (type, "v8_int16", field_type);
>> ++ field_type = tdesc_named_type (feature, "v4i32");
>> ++ tdesc_add_field (type, "v4_int32", field_type);
>> ++ field_type = tdesc_named_type (feature, "v2i64");
>> ++ tdesc_add_field (type, "v2_int64", field_type);
>> ++ field_type = tdesc_named_type (feature, "uint128");
>> ++ tdesc_add_field (type, "uint128", field_type);
>> ++
>> ++ field_type = tdesc_create_flags (feature, "i386_mxcsr", 4);
>> ++ tdesc_add_flag (field_type, 0, "IE");
>> ++ tdesc_add_flag (field_type, 1, "DE");
>> ++ tdesc_add_flag (field_type, 2, "ZE");
>> ++ tdesc_add_flag (field_type, 3, "OE");
>> ++ tdesc_add_flag (field_type, 4, "UE");
>> ++ tdesc_add_flag (field_type, 5, "PE");
>> ++ tdesc_add_flag (field_type, 6, "DAZ");
>> ++ tdesc_add_flag (field_type, 7, "IM");
>> ++ tdesc_add_flag (field_type, 8, "DM");
>> ++ tdesc_add_flag (field_type, 9, "ZM");
>> ++ tdesc_add_flag (field_type, 10, "OM");
>> ++ tdesc_add_flag (field_type, 11, "UM");
>> ++ tdesc_add_flag (field_type, 12, "PM");
>> ++ tdesc_add_flag (field_type, 15, "FZ");
>> ++
>> ++ tdesc_create_reg (feature, "xmm0", 32, 1, NULL, 128, "vec128");
>> ++ tdesc_create_reg (feature, "xmm1", 33, 1, NULL, 128, "vec128");
>> ++ tdesc_create_reg (feature, "xmm2", 34, 1, NULL, 128, "vec128");
>> ++ tdesc_create_reg (feature, "xmm3", 35, 1, NULL, 128, "vec128");
>> ++ tdesc_create_reg (feature, "xmm4", 36, 1, NULL, 128, "vec128");
>> ++ tdesc_create_reg (feature, "xmm5", 37, 1, NULL, 128, "vec128");
>> ++ tdesc_create_reg (feature, "xmm6", 38, 1, NULL, 128, "vec128");
>> ++ tdesc_create_reg (feature, "xmm7", 39, 1, NULL, 128, "vec128");
>> ++ tdesc_create_reg (feature, "mxcsr", 40, 1, "vector", 32,
>> "i386_mxcsr");
>> ++
>> ++ feature = tdesc_create_feature (result, "org.gnu.gdb.i386.avx");
>> ++ tdesc_create_reg (feature, "ymm0h", 41, 1, NULL, 128, "uint128");
>> ++ tdesc_create_reg (feature, "ymm1h", 42, 1, NULL, 128, "uint128");
>> ++ tdesc_create_reg (feature, "ymm2h", 43, 1, NULL, 128, "uint128");
>> ++ tdesc_create_reg (feature, "ymm3h", 44, 1, NULL, 128, "uint128");
>> ++ tdesc_create_reg (feature, "ymm4h", 45, 1, NULL, 128, "uint128");
>> ++ tdesc_create_reg (feature, "ymm5h", 46, 1, NULL, 128, "uint128");
>> ++ tdesc_create_reg (feature, "ymm6h", 47, 1, NULL, 128, "uint128");
>> ++ tdesc_create_reg (feature, "ymm7h", 48, 1, NULL, 128, "uint128");
>> ++
>> ++ feature = tdesc_create_feature (result, "org.gnu.gdb.i386.mpx");
>> ++ type = tdesc_create_struct (feature, "br128");
>> ++ field_type = tdesc_named_type (feature, "uint64");
>> ++ tdesc_add_field (type, "lbound", field_type);
>> ++ field_type = tdesc_named_type (feature, "uint64");
>> ++ tdesc_add_field (type, "ubound_raw", field_type);
>> ++
>> ++ type = tdesc_create_struct (feature, "_bndstatus");
>> ++ tdesc_set_struct_size (type, 8);
>> ++ tdesc_add_bitfield (type, "bde", 2, 31);
>> ++ tdesc_add_bitfield (type, "error", 0, 1);
>> ++
>> ++ type = tdesc_create_union (feature, "status");
>> ++ field_type = tdesc_named_type (feature, "data_ptr");
>> ++ tdesc_add_field (type, "raw", field_type);
>> ++ field_type = tdesc_named_type (feature, "_bndstatus");
>> ++ tdesc_add_field (type, "status", field_type);
>> ++
>> ++ type = tdesc_create_struct (feature, "_bndcfgu");
>> ++ tdesc_set_struct_size (type, 8);
>> ++ tdesc_add_bitfield (type, "base", 12, 31);
>> ++ tdesc_add_bitfield (type, "reserved", 2, 11);
>> ++ tdesc_add_bitfield (type, "preserved", 1, 1);
>> ++ tdesc_add_bitfield (type, "enabled", 0, 1);
>> ++
>> ++ type = tdesc_create_union (feature, "cfgu");
>> ++ field_type = tdesc_named_type (feature, "data_ptr");
>> ++ tdesc_add_field (type, "raw", field_type);
>> ++ field_type = tdesc_named_type (feature, "_bndcfgu");
>> ++ tdesc_add_field (type, "config", field_type);
>> ++
>> ++ tdesc_create_reg (feature, "bnd0raw", 49, 1, NULL, 128, "br128");
>> ++ tdesc_create_reg (feature, "bnd1raw", 50, 1, NULL, 128, "br128");
>> ++ tdesc_create_reg (feature, "bnd2raw", 51, 1, NULL, 128, "br128");
>> ++ tdesc_create_reg (feature, "bnd3raw", 52, 1, NULL, 128, "br128");
>> ++ tdesc_create_reg (feature, "bndcfgu", 53, 1, NULL, 64, "cfgu");
>> ++ tdesc_create_reg (feature, "bndstatus", 54, 1, NULL, 64,
>> "status");
>> ++
>> ++ tdesc_i386_avx_mpx = result;
>> ++}
>> +Index: gdb-7.10.1/gdb/features/i386/i386-avx-mpx.xml
>> +===================================================================
>> +--- /dev/null
>> ++++ gdb-7.10.1/gdb/features/i386/i386-avx-mpx.xml
>> +@@ -0,0 +1,17 @@
>> ++<?xml version="1.0"?>
>> ++<!-- Copyright (C) 2013-2016 Free Software Foundation, Inc.
>> ++
>> ++ Copying and distribution of this file, with or without
>> modification,
>> ++ are permitted in any medium without royalty provided the
>> copyright
>> ++ notice and this notice are preserved. -->
>> ++
>> ++<!-- I386 with AVX and MPX -->
>> ++
>> ++<!DOCTYPE target SYSTEM "gdb-target.dtd">
>> ++<target>
>> ++ <architecture>i386</architecture>
>> ++ <xi:include href="32bit-core.xml"/>
>> ++ <xi:include href="32bit-sse.xml"/>
>> ++ <xi:include href="32bit-avx.xml"/>
>> ++ <xi:include href="32bit-mpx.xml"/>
>> ++</target>
>> +Index: gdb-7.10.1/gdb/features/i386/i386-mpx-linux.c
>> +===================================================================
>> +--- gdb-7.10.1.orig/gdb/features/i386/i386-mpx-linux.c
>> ++++ gdb-7.10.1/gdb/features/i386/i386-mpx-linux.c
>> +@@ -135,16 +135,6 @@ initialize_tdesc_i386_mpx_linux (void)
>> + feature = tdesc_create_feature (result,
>> "org.gnu.gdb.i386.linux");
>> + tdesc_create_reg (feature, "orig_eax", 41, 1, NULL, 32, "int");
>> +
>> +- feature = tdesc_create_feature (result, "org.gnu.gdb.i386.avx");
>> +- tdesc_create_reg (feature, "ymm0h", 42, 1, NULL, 128, "uint128");
>> +- tdesc_create_reg (feature, "ymm1h", 43, 1, NULL, 128, "uint128");
>> +- tdesc_create_reg (feature, "ymm2h", 44, 1, NULL, 128, "uint128");
>> +- tdesc_create_reg (feature, "ymm3h", 45, 1, NULL, 128, "uint128");
>> +- tdesc_create_reg (feature, "ymm4h", 46, 1, NULL, 128, "uint128");
>> +- tdesc_create_reg (feature, "ymm5h", 47, 1, NULL, 128, "uint128");
>> +- tdesc_create_reg (feature, "ymm6h", 48, 1, NULL, 128, "uint128");
>> +- tdesc_create_reg (feature, "ymm7h", 49, 1, NULL, 128, "uint128");
>> +-
>> + feature = tdesc_create_feature (result, "org.gnu.gdb.i386.mpx");
>> + type = tdesc_create_struct (feature, "br128");
>> + field_type = tdesc_named_type (feature, "uint64");
>> +@@ -176,12 +166,12 @@ initialize_tdesc_i386_mpx_linux (void)
>> + field_type = tdesc_named_type (feature, "_bndcfgu");
>> + tdesc_add_field (type, "config", field_type);
>> +
>> +- tdesc_create_reg (feature, "bnd0raw", 50, 1, NULL, 128, "br128");
>> +- tdesc_create_reg (feature, "bnd1raw", 51, 1, NULL, 128, "br128");
>> +- tdesc_create_reg (feature, "bnd2raw", 52, 1, NULL, 128, "br128");
>> +- tdesc_create_reg (feature, "bnd3raw", 53, 1, NULL, 128, "br128");
>> +- tdesc_create_reg (feature, "bndcfgu", 54, 1, NULL, 64, "cfgu");
>> +- tdesc_create_reg (feature, "bndstatus", 55, 1, NULL, 64,
>> "status");
>> ++ tdesc_create_reg (feature, "bnd0raw", 42, 1, NULL, 128, "br128");
>> ++ tdesc_create_reg (feature, "bnd1raw", 43, 1, NULL, 128, "br128");
>> ++ tdesc_create_reg (feature, "bnd2raw", 44, 1, NULL, 128, "br128");
>> ++ tdesc_create_reg (feature, "bnd3raw", 45, 1, NULL, 128, "br128");
>> ++ tdesc_create_reg (feature, "bndcfgu", 46, 1, NULL, 64, "cfgu");
>> ++ tdesc_create_reg (feature, "bndstatus", 47, 1, NULL, 64,
>> "status");
>> +
>> + tdesc_i386_mpx_linux = result;
>> + }
>> +Index: gdb-7.10.1/gdb/features/i386/i386-mpx-linux.xml
>> +===================================================================
>> +--- gdb-7.10.1.orig/gdb/features/i386/i386-mpx-linux.xml
>> ++++ gdb-7.10.1/gdb/features/i386/i386-mpx-linux.xml
>> +@@ -14,6 +14,5 @@
>> + <xi:include href="32bit-core.xml"/>
>> + <xi:include href="32bit-sse.xml"/>
>> + <xi:include href="32bit-linux.xml"/>
>> +- <xi:include href="32bit-avx.xml"/>
>> + <xi:include href="32bit-mpx.xml"/>
>> + </target>
>> +Index: gdb-7.10.1/gdb/features/i386/i386-mpx.c
>> +===================================================================
>> +--- gdb-7.10.1.orig/gdb/features/i386/i386-mpx.c
>> ++++ gdb-7.10.1/gdb/features/i386/i386-mpx.c
>> +@@ -130,16 +130,6 @@ initialize_tdesc_i386_mpx (void)
>> + tdesc_create_reg (feature, "xmm7", 39, 1, NULL, 128, "vec128");
>> + tdesc_create_reg (feature, "mxcsr", 40, 1, "vector", 32,
>> "i386_mxcsr");
>> +
>> +- feature = tdesc_create_feature (result, "org.gnu.gdb.i386.avx");
>> +- tdesc_create_reg (feature, "ymm0h", 41, 1, NULL, 128, "uint128");
>> +- tdesc_create_reg (feature, "ymm1h", 42, 1, NULL, 128, "uint128");
>> +- tdesc_create_reg (feature, "ymm2h", 43, 1, NULL, 128, "uint128");
>> +- tdesc_create_reg (feature, "ymm3h", 44, 1, NULL, 128, "uint128");
>> +- tdesc_create_reg (feature, "ymm4h", 45, 1, NULL, 128, "uint128");
>> +- tdesc_create_reg (feature, "ymm5h", 46, 1, NULL, 128, "uint128");
>> +- tdesc_create_reg (feature, "ymm6h", 47, 1, NULL, 128, "uint128");
>> +- tdesc_create_reg (feature, "ymm7h", 48, 1, NULL, 128, "uint128");
>> +-
>> + feature = tdesc_create_feature (result, "org.gnu.gdb.i386.mpx");
>> + type = tdesc_create_struct (feature, "br128");
>> + field_type = tdesc_named_type (feature, "uint64");
>> +@@ -171,12 +161,12 @@ initialize_tdesc_i386_mpx (void)
>> + field_type = tdesc_named_type (feature, "_bndcfgu");
>> + tdesc_add_field (type, "config", field_type);
>> +
>> +- tdesc_create_reg (feature, "bnd0raw", 49, 1, NULL, 128, "br128");
>> +- tdesc_create_reg (feature, "bnd1raw", 50, 1, NULL, 128, "br128");
>> +- tdesc_create_reg (feature, "bnd2raw", 51, 1, NULL, 128, "br128");
>> +- tdesc_create_reg (feature, "bnd3raw", 52, 1, NULL, 128, "br128");
>> +- tdesc_create_reg (feature, "bndcfgu", 53, 1, NULL, 64, "cfgu");
>> +- tdesc_create_reg (feature, "bndstatus", 54, 1, NULL, 64,
>> "status");
>> ++ tdesc_create_reg (feature, "bnd0raw", 41, 1, NULL, 128, "br128");
>> ++ tdesc_create_reg (feature, "bnd1raw", 42, 1, NULL, 128, "br128");
>> ++ tdesc_create_reg (feature, "bnd2raw", 43, 1, NULL, 128, "br128");
>> ++ tdesc_create_reg (feature, "bnd3raw", 44, 1, NULL, 128, "br128");
>> ++ tdesc_create_reg (feature, "bndcfgu", 45, 1, NULL, 64, "cfgu");
>> ++ tdesc_create_reg (feature, "bndstatus", 46, 1, NULL, 64,
>> "status");
>> +
>> + tdesc_i386_mpx = result;
>> + }
>> +Index: gdb-7.10.1/gdb/features/i386/i386-mpx.xml
>> +===================================================================
>> +--- gdb-7.10.1.orig/gdb/features/i386/i386-mpx.xml
>> ++++ gdb-7.10.1/gdb/features/i386/i386-mpx.xml
>> +@@ -12,6 +12,5 @@
>> + <architecture>i386</architecture>
>> + <xi:include href="32bit-core.xml"/>
>> + <xi:include href="32bit-sse.xml"/>
>> +- <xi:include href="32bit-avx.xml"/>
>> + <xi:include href="32bit-mpx.xml"/>
>> + </target>
>> +Index: gdb-7.10.1/gdb/gdbserver/ChangeLog
>> +===================================================================
>> +--- gdb-7.10.1.orig/gdb/gdbserver/ChangeLog
>> ++++ gdb-7.10.1/gdb/gdbserver/ChangeLog
>> +@@ -1,3 +1,36 @@
>> ++2016-04-16 Walfred Tedeschi <walfred.tedes...@intel.com>
>> ++
>> ++ * Makefile.in (clean): Add removal for i386-avx-mpx.c,
>> ++ i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-
>> linux.c.
>> ++ (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
>> ++ (amd64-avx-mpx-linux.c): New rules.
>> ++ (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New
>> rule.
>> ++ * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
>> ++ (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
>> ++ (srv_amd64_regobj): Add amd64-avx-mpx.o.
>> ++ (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
>> ++ (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
>> ++ (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
>> ++ (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
>> ++ (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-
>> linux.xml.
>> ++ (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
>> ++ (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
>> ++ * linux-x86-low.c (x86_linux_read_description): Add case
>> for
>> ++ X86_XSTATE_AVX_MPX_MASK.
>> ++ (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
>> ++ (initialize_low_arch): Call
>> init_registers_amd64_avx_mpx_linux and
>> ++ init_registers_i386_avx_mpx_linux.
>> ++ * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
>> ++ (initialize_low_tracepoint): Call
>> ++ init_registers_i386_avx_mpx_linux.
>> ++ * linux-amd64-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
>> ++ (initialize_low_tracepoint): Call
>> ++ init_registers_amd64_avx_mpx_linux.
>> ++ * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
>> ++ (init_registers_amd64_avx_mpx_linux,
>> tdesc_amd64_avx_mpx_linux)
>> ++ (init_registers_i386_avx_mpx_linux,
>> tdesc_i386_avx_mpx_linux): New
>> ++ declarations.
>> ++
>> + 2015-09-15 Pedro Alves <pal...@redhat.com>
>> +
>> + PR remote/18965
>> +Index: gdb-7.10.1/gdb/gdbserver/Makefile.in
>> +===================================================================
>> +--- gdb-7.10.1.orig/gdb/gdbserver/Makefile.in
>> ++++ gdb-7.10.1/gdb/gdbserver/Makefile.in
>> +@@ -371,9 +371,11 @@ clean:
>> + rm -f xml-builtin.c stamp-xml
>> + rm -f i386-avx.c i386-avx-linux.c
>> + rm -f i386-mpx.c i386-mpx-linux.c
>> ++ rm -f i386-avx-mpx.c i386-avx-mpx-linux.c
>> + rm -f i386-avx512.c i386-avx512-linux.c
>> + rm -f amd64-avx.c amd64-avx-linux.c
>> + rm -f amd64-mpx.c amd64-mpx-linux.c
>> ++ rm -f amd64-avx-mpx.c amd64-avx-mpx-linux.c
>> + rm -f amd64-avx512.c amd64-avx512-linux.c
>> + rm -f i386-mmx.c i386-mmx-linux.c
>> + rm -f x32.c x32-linux.c
>> +@@ -653,6 +655,10 @@ i386-mpx.c : $(srcdir)/../regformats/i38
>> + $(SHELL) $(regdat_sh) $(srcdir)/../regformats/i386/i386-
>> mpx.dat i386-mpx.c
>> + i386-mpx-linux.c : $(srcdir)/../regformats/i386/i386-mpx-linux.dat
>> $(regdat_sh)
>> + $(SHELL) $(regdat_sh) $(srcdir)/../regformats/i386/i386-
>> mpx-linux.dat i386-mpx-linux.c
>> ++i386-avx-mpx.c : $(srcdir)/../regformats/i386/i386-avx-mpx.dat
>> $(regdat_sh)
>> ++ $(SHELL) $(regdat_sh) $(srcdir)/../regformats/i386/i386-
>> avx-mpx.dat i386-avx-mpx.c
>> ++i386-avx-mpx-linux.c : $(srcdir)/../regformats/i386/i386-avx-mpx-
>> linux.dat $(regdat_sh)
>> ++ $(SHELL) $(regdat_sh) $(srcdir)/../regformats/i386/i386-
>> avx-mpx-linux.dat i386-avx-mpx-linux.c
>> + i386-mmx.c : $(srcdir)/../regformats/i386/i386-mmx.dat $(regdat_sh)
>> + $(SHELL) $(regdat_sh) $(srcdir)/../regformats/i386/i386-
>> mmx.dat i386-mmx.c
>> + i386-mmx-linux.c : $(srcdir)/../regformats/i386/i386-mmx-linux.dat
>> $(regdat_sh)
>> +@@ -767,6 +773,10 @@ amd64-mpx.c : $(srcdir)/../regformats/i3
>> + $(SHELL) $(regdat_sh) $(srcdir)/../regformats/i386/amd64-
>> mpx.dat amd64-mpx.c
>> + amd64-mpx-linux.c : $(srcdir)/../regformats/i386/amd64-mpx-
>> linux.dat $(regdat_sh)
>> + $(SHELL) $(regdat_sh) $(srcdir)/../regformats/i386/amd64-
>> mpx-linux.dat amd64-mpx-linux.c
>> ++amd64-avx-mpx.c : $(srcdir)/../regformats/i386/amd64-avx-mpx.dat
>> $(regdat_sh)
>> ++ $(SHELL) $(regdat_sh) $(srcdir)/../regformats/i386/amd64-
>> avx-mpx.dat amd64-avx-mpx.c
>> ++amd64-avx-mpx-linux.c : $(srcdir)/../regformats/i386/amd64-avx-mpx-
>> linux.dat $(regdat_sh)
>> ++ $(SHELL) $(regdat_sh) $(srcdir)/../regformats/i386/amd64-
>> avx-mpx-linux.dat amd64-avx-mpx-linux.c
>> + x32.c : $(srcdir)/../regformats/i386/x32.dat $(regdat_sh)
>> + $(SHELL) $(regdat_sh) $(srcdir)/../regformats/i386/x32.dat
>> x32.c
>> + x32-linux.c : $(srcdir)/../regformats/i386/x32-linux.dat
>> $(regdat_sh)
>> +Index: gdb-7.10.1/gdb/gdbserver/configure.srv
>> +===================================================================
>> +--- gdb-7.10.1.orig/gdb/gdbserver/configure.srv
>> ++++ gdb-7.10.1/gdb/gdbserver/configure.srv
>> +@@ -24,20 +24,21 @@
>> + # Default hostio_last_error implementation
>> + srv_hostio_err_objs="hostio-errno.o"
>> +
>> +-srv_i386_regobj="i386.o i386-avx.o i386-avx512.o i386-mpx.o i386-
>> mmx.o"
>> +-srv_i386_linux_regobj="i386-linux.o i386-avx-linux.o i386-avx512-
>> linux.o i386-mpx-linux.o i386-mmx-linux.o"
>> +-srv_amd64_regobj="amd64.o amd64-avx.o amd64-avx512.o amd64-mpx.o
>> x32.o x32-avx.o x32-avx512.o"
>> +-srv_amd64_linux_regobj="amd64-linux.o amd64-avx-linux.o amd64-
>> avx512-linux.o amd64-mpx-linux.o x32-linux.o x32-avx-linux.o x32-
>> avx512-linux.o"
>> ++srv_i386_regobj="i386.o i386-avx.o i386-avx512.o i386-mpx.o i386-
>> avx-mpx.o i386-mmx.o"
>> ++srv_i386_linux_regobj="i386-linux.o i386-avx-linux.o i386-avx512-
>> linux.o i386-mpx-linux.o i386-avx-mpx-linux.o i386-mmx-linux.o"
>> ++srv_amd64_regobj="amd64.o amd64-avx.o amd64-avx512.o amd64-mpx.o
>> amd64-avx-mpx.o x32.o x32-avx.o x32-avx512.o"
>> ++srv_amd64_linux_regobj="amd64-linux.o amd64-avx-linux.o amd64-
>> avx512-linux.o amd64-mpx-linux.o amd64-avx-mpx-linux.o x32-linux.o
>> x32-avx-linux.o x32-avx512-linux.o"
>> +
>> + ipa_i386_linux_regobj=i386-linux-ipa.o
>> + ipa_amd64_linux_regobj=amd64-linux-ipa.o
>> +
>> ++
>> + srv_i386_32bit_xmlfiles="i386/32bit-core.xml i386/32bit-sse.xml
>> i386/32bit-avx.xml i386/32bit-avx512.xml i386/32bit-mpx.xml"
>> + srv_i386_64bit_xmlfiles="i386/64bit-core.xml i386/64bit-sse.xml
>> i386/64bit-avx.xml i386/64bit-avx512.xml i386/x32-core.xml
>> i386/64bit-mpx.xml"
>> +-srv_i386_xmlfiles="i386/i386.xml i386/i386-avx.xml i386/i386-
>> avx512.xml i386/i386-mpx.xml i386/i386-mmx.xml
>> $srv_i386_32bit_xmlfiles"
>> +-srv_amd64_xmlfiles="i386/amd64.xml i386/amd64-avx.xml i386/amd64-
>> avx512.xml i386/x32.xml i386/x32-avx.xml i386/x32-avx512.xml
>> i386/amd64-mpx.xml $srv_i386_64bit_xmlfiles"
>> +-srv_i386_linux_xmlfiles="i386/i386-linux.xml i386/i386-avx-
>> linux.xml i386/i386-avx512-linux.xml i386/i386-mmx-linux.xml
>> i386/32bit-linux.xml i386/i386-mpx-linux.xml
>> $srv_i386_32bit_xmlfiles"
>> +-srv_amd64_linux_xmlfiles="i386/amd64-linux.xml i386/amd64-avx-
>> linux.xml i386/amd64-avx512-linux.xml i386/64bit-linux.xml
>> i386/amd64-mpx-linux.xml i386/x32-linux.xml i386/x32-avx-linux.xml
>> i386/x32-avx512-linux.xml $srv_i386_64bit_xmlfiles"
>> ++srv_i386_xmlfiles="i386/i386.xml i386/i386-avx.xml i386/i386-
>> avx512.xml i386/i386-mpx.xml i386/i386-avx-mpx.xml i386/i386-mmx.xml
>> $srv_i386_32bit_xmlfiles"
>> ++srv_amd64_xmlfiles="i386/amd64.xml i386/amd64-avx.xml i386/amd64-
>> avx512.xml i386/x32.xml i386/x32-avx.xml i386/x32-avx512.xml
>> i386/amd64-mpx.xml i386/amd64-mpx-avx.xml $srv_i386_64bit_xmlfiles"
>> ++srv_i386_linux_xmlfiles="i386/i386-linux.xml i386/i386-avx-
>> linux.xml i386/i386-avx512-linux.xml i386/i386-mmx-linux.xml
>> i386/32bit-linux.xml i386/i386-mpx-linux.xml i386/i386-avx-mpx-
>> linux.xml $srv_i386_32bit_xmlfiles"
>> ++srv_amd64_linux_xmlfiles="i386/amd64-linux.xml i386/amd64-avx-
>> linux.xml i386/amd64-avx512-linux.xml i386/64bit-linux.xml
>> i386/amd64-mpx-linux.xml i386/amd64-avx-mpx-linux.xml i386/x32-
>> linux.xml i386/x32-avx-linux.xml i386/x32-avx512-linux.xml
>> $srv_i386_64bit_xmlfiles"
>> +
>> +
>> + # Linux object files. This is so we don't have to repeat
>> +Index: gdb-7.10.1/gdb/gdbserver/linux-x86-low.c
>> +===================================================================
>> +--- gdb-7.10.1.orig/gdb/gdbserver/linux-x86-low.c
>> ++++ gdb-7.10.1/gdb/gdbserver/linux-x86-low.c
>> +@@ -58,6 +58,10 @@ extern const struct target_desc *tdesc_a
>> + void init_registers_amd64_mpx_linux (void);
>> + extern const struct target_desc *tdesc_amd64_mpx_linux;
>> +
>> ++/* Defined in auto-generated file amd64-avx-mpx-linux.c. */
>> ++void init_registers_amd64_avx_mpx_linux (void);
>> ++extern const struct target_desc *tdesc_amd64_avx_mpx_linux;
>> ++
>> + /* Defined in auto-generated file x32-linux.c. */
>> + void init_registers_x32_linux (void);
>> + extern const struct target_desc *tdesc_x32_linux;
>> +@@ -84,6 +88,10 @@ extern const struct target_desc *tdesc_i
>> + void init_registers_i386_avx_linux (void);
>> + extern const struct target_desc *tdesc_i386_avx_linux;
>> +
>> ++/* Defined in auto-generated file i386-avx-mpx-linux.c. */
>> ++void init_registers_i386_avx_mpx_linux (void);
>> ++extern const struct target_desc *tdesc_i386_avx_mpx_linux;
>> ++
>> + /* Defined in auto-generated file i386-avx512-linux.c. */
>> + void init_registers_i386_avx512_linux (void);
>> + extern const struct target_desc *tdesc_i386_avx512_linux;
>> +@@ -1248,6 +1256,9 @@ x86_linux_read_description (void)
>> + case X86_XSTATE_AVX512_MASK:
>> + return tdesc_amd64_avx512_linux;
>> +
>> ++ case X86_XSTATE_AVX_MPX_MASK:
>> ++ return tdesc_amd64_avx_mpx_linux;
>> ++
>> + case X86_XSTATE_MPX_MASK:
>> + return tdesc_amd64_mpx_linux;
>> +
>> +@@ -1295,6 +1306,9 @@ x86_linux_read_description (void)
>> + case (X86_XSTATE_MPX_MASK):
>> + return tdesc_i386_mpx_linux;
>> +
>> ++ case (X86_XSTATE_AVX_MPX_MASK):
>> ++ return tdesc_i386_avx_mpx_linux;
>> ++
>> + case (X86_XSTATE_AVX_MASK):
>> + return tdesc_i386_avx_linux;
>> +
>> +@@ -3302,6 +3316,7 @@ initialize_low_arch (void)
>> + init_registers_amd64_avx_linux ();
>> + init_registers_amd64_avx512_linux ();
>> + init_registers_amd64_mpx_linux ();
>> ++ init_registers_amd64_avx_mpx_linux ();
>> +
>> + init_registers_x32_linux ();
>> + init_registers_x32_avx_linux ();
>> +@@ -3316,6 +3331,7 @@ initialize_low_arch (void)
>> + init_registers_i386_avx_linux ();
>> + init_registers_i386_avx512_linux ();
>> + init_registers_i386_mpx_linux ();
>> ++ init_registers_i386_avx_mpx_linux ();
>> +
>> + tdesc_i386_linux_no_xml = xmalloc (sizeof (struct target_desc));
>> + copy_target_description (tdesc_i386_linux_no_xml,
>> tdesc_i386_linux);
>> +Index: gdb-7.10.1/gdb/i386-linux-tdep.c
>> +===================================================================
>> +--- gdb-7.10.1.orig/gdb/i386-linux-tdep.c
>> ++++ gdb-7.10.1/gdb/i386-linux-tdep.c
>> +@@ -47,6 +47,7 @@
>> + #include "features/i386/i386-linux.c"
>> + #include "features/i386/i386-mmx-linux.c"
>> + #include "features/i386/i386-mpx-linux.c"
>> ++#include "features/i386/i386-avx-mpx-linux.c"
>> + #include "features/i386/i386-avx-linux.c"
>> + #include "features/i386/i386-avx512-linux.c"
>> +
>> +@@ -630,6 +631,8 @@ i386_linux_core_read_description (struct
>> + return tdesc_i386_avx512_linux;
>> + case X86_XSTATE_MPX_MASK:
>> + return tdesc_i386_mpx_linux;
>> ++ case X86_XSTATE_AVX_MPX_MASK:
>> ++ return tdesc_i386_avx_mpx_linux;
>> + case X86_XSTATE_AVX_MASK:
>> + return tdesc_i386_avx_linux;
>> + case X86_XSTATE_SSE_MASK:
>> +@@ -1010,5 +1013,6 @@ _initialize_i386_linux_tdep (void)
>> + initialize_tdesc_i386_mmx_linux ();
>> + initialize_tdesc_i386_avx_linux ();
>> + initialize_tdesc_i386_mpx_linux ();
>> ++ initialize_tdesc_i386_avx_mpx_linux ();
>> + initialize_tdesc_i386_avx512_linux ();
>> + }
>> +Index: gdb-7.10.1/gdb/i386-linux-tdep.h
>> +===================================================================
>> +--- gdb-7.10.1.orig/gdb/i386-linux-tdep.h
>> ++++ gdb-7.10.1/gdb/i386-linux-tdep.h
>> +@@ -42,6 +42,7 @@ extern struct target_desc *tdesc_i386_li
>> + extern struct target_desc *tdesc_i386_mmx_linux;
>> + extern struct target_desc *tdesc_i386_avx_linux;
>> + extern struct target_desc *tdesc_i386_mpx_linux;
>> ++extern struct target_desc *tdesc_i386_avx_mpx_linux;
>> + extern struct target_desc *tdesc_i386_avx512_linux;
>> +
>> + /* Format of XSAVE extended state is:
>> +Index: gdb-7.10.1/gdb/i386-tdep.c
>> +===================================================================
>> +--- gdb-7.10.1.orig/gdb/i386-tdep.c
>> ++++ gdb-7.10.1/gdb/i386-tdep.c
>> +@@ -53,6 +53,7 @@
>> + #include "features/i386/i386.c"
>> + #include "features/i386/i386-avx.c"
>> + #include "features/i386/i386-mpx.c"
>> ++#include "features/i386/i386-avx-mpx.c"
>> + #include "features/i386/i386-avx512.c"
>> + #include "features/i386/i386-mmx.c"
>> +
>> +@@ -8608,6 +8609,8 @@ i386_target_description (uint64_t xcr0)
>> + case X86_XSTATE_MPX_AVX512_MASK:
>> + case X86_XSTATE_AVX512_MASK:
>> + return tdesc_i386_avx512;
>> ++ case X86_XSTATE_AVX_MPX_MASK:
>> ++ return tdesc_i386_avx_mpx;
>> + case X86_XSTATE_MPX_MASK:
>> + return tdesc_i386_mpx;
>> + case X86_XSTATE_AVX_MASK:
>> +@@ -8945,6 +8948,7 @@ Show Intel(R) Memory Protection Extensio
>> + initialize_tdesc_i386_mmx ();
>> + initialize_tdesc_i386_avx ();
>> + initialize_tdesc_i386_mpx ();
>> ++ initialize_tdesc_i386_avx_mpx ();
>> + initialize_tdesc_i386_avx512 ();
>> +
>> + /* Tell remote stub that we support XML target description. */
>> +Index: gdb-7.10.1/gdb/regformats/i386/amd64-avx-mpx-linux.dat
>> +===================================================================
>> +--- /dev/null
>> ++++ gdb-7.10.1/gdb/regformats/i386/amd64-avx-mpx-linux.dat
>> +@@ -0,0 +1,85 @@
>> ++# THIS FILE IS GENERATED. -*- buffer-read-only: t -*- vi :set ro:
>> ++# Generated from: i386/amd64-avx-mpx-linux.xml
>> ++name:amd64_avx_mpx_linux
>> ++xmltarget:amd64-avx-mpx-linux.xml
>> ++expedite:rbp,rsp,rip
>> ++64:rax
>> ++64:rbx
>> ++64:rcx
>> ++64:rdx
>> ++64:rsi
>> ++64:rdi
>> ++64:rbp
>> ++64:rsp
>> ++64:r8
>> ++64:r9
>> ++64:r10
>> ++64:r11
>> ++64:r12
>> ++64:r13
>> ++64:r14
>> ++64:r15
>> ++64:rip
>> ++32:eflags
>> ++32:cs
>> ++32:ss
>> ++32:ds
>> ++32:es
>> ++32:fs
>> ++32:gs
>> ++80:st0
>> ++80:st1
>> ++80:st2
>> ++80:st3
>> ++80:st4
>> ++80:st5
>> ++80:st6
>> ++80:st7
>> ++32:fctrl
>> ++32:fstat
>> ++32:ftag
>> ++32:fiseg
>> ++32:fioff
>> ++32:foseg
>> ++32:fooff
>> ++32:fop
>> ++128:xmm0
>> ++128:xmm1
>> ++128:xmm2
>> ++128:xmm3
>> ++128:xmm4
>> ++128:xmm5
>> ++128:xmm6
>> ++128:xmm7
>> ++128:xmm8
>> ++128:xmm9
>> ++128:xmm10
>> ++128:xmm11
>> ++128:xmm12
>> ++128:xmm13
>> ++128:xmm14
>> ++128:xmm15
>> ++32:mxcsr
>> ++64:orig_rax
>> ++128:ymm0h
>> ++128:ymm1h
>> ++128:ymm2h
>> ++128:ymm3h
>> ++128:ymm4h
>> ++128:ymm5h
>> ++128:ymm6h
>> ++128:ymm7h
>> ++128:ymm8h
>> ++128:ymm9h
>> ++128:ymm10h
>> ++128:ymm11h
>> ++128:ymm12h
>> ++128:ymm13h
>> ++128:ymm14h
>> ++128:ymm15h
>> ++128:bnd0raw
>> ++128:bnd1raw
>> ++128:bnd2raw
>> ++128:bnd3raw
>> ++64:bndcfgu
>> ++64:bndstatus
>> +Index: gdb-7.10.1/gdb/regformats/i386/amd64-avx-mpx.dat
>> +===================================================================
>> +--- /dev/null
>> ++++ gdb-7.10.1/gdb/regformats/i386/amd64-avx-mpx.dat
>> +@@ -0,0 +1,84 @@
>> ++# THIS FILE IS GENERATED. -*- buffer-read-only: t -*- vi :set ro:
>> ++# Generated from: i386/amd64-avx-mpx.xml
>> ++name:amd64_avx_mpx
>> ++xmltarget:amd64-avx-mpx.xml
>> ++expedite:rbp,rsp,rip
>> ++64:rax
>> ++64:rbx
>> ++64:rcx
>> ++64:rdx
>> ++64:rsi
>> ++64:rdi
>> ++64:rbp
>> ++64:rsp
>> ++64:r8
>> ++64:r9
>> ++64:r10
>> ++64:r11
>> ++64:r12
>> ++64:r13
>> ++64:r14
>> ++64:r15
>> ++64:rip
>> ++32:eflags
>> ++32:cs
>> ++32:ss
>> ++32:ds
>> ++32:es
>> ++32:fs
>> ++32:gs
>> ++80:st0
>> ++80:st1
>> ++80:st2
>> ++80:st3
>> ++80:st4
>> ++80:st5
>> ++80:st6
>> ++80:st7
>> ++32:fctrl
>> ++32:fstat
>> ++32:ftag
>> ++32:fiseg
>> ++32:fioff
>> ++32:foseg
>> ++32:fooff
>> ++32:fop
>> ++128:xmm0
>> ++128:xmm1
>> ++128:xmm2
>> ++128:xmm3
>> ++128:xmm4
>> ++128:xmm5
>> ++128:xmm6
>> ++128:xmm7
>> ++128:xmm8
>> ++128:xmm9
>> ++128:xmm10
>> ++128:xmm11
>> ++128:xmm12
>> ++128:xmm13
>> ++128:xmm14
>> ++128:xmm15
>> ++32:mxcsr
>> ++128:ymm0h
>> ++128:ymm1h
>> ++128:ymm2h
>> ++128:ymm3h
>> ++128:ymm4h
>> ++128:ymm5h
>> ++128:ymm6h
>> ++128:ymm7h
>> ++128:ymm8h
>> ++128:ymm9h
>> ++128:ymm10h
>> ++128:ymm11h
>> ++128:ymm12h
>> ++128:ymm13h
>> ++128:ymm14h
>> ++128:ymm15h
>> ++128:bnd0raw
>> ++128:bnd1raw
>> ++128:bnd2raw
>> ++128:bnd3raw
>> ++64:bndcfgu
>> ++64:bndstatus
>> +Index: gdb-7.10.1/gdb/regformats/i386/amd64-mpx-linux.dat
>> +===================================================================
>> +--- gdb-7.10.1.orig/gdb/regformats/i386/amd64-mpx-linux.dat
>> ++++ gdb-7.10.1/gdb/regformats/i386/amd64-mpx-linux.dat
>> +@@ -61,22 +61,6 @@ expedite:rbp,rsp,rip
>> + 128:xmm15
>> + 32:mxcsr
>> + 64:orig_rax
>> +-128:ymm0h
>> +-128:ymm1h
>> +-128:ymm2h
>> +-128:ymm3h
>> +-128:ymm4h
>> +-128:ymm5h
>> +-128:ymm6h
>> +-128:ymm7h
>> +-128:ymm8h
>> +-128:ymm9h
>> +-128:ymm10h
>> +-128:ymm11h
>> +-128:ymm12h
>> +-128:ymm13h
>> +-128:ymm14h
>> +-128:ymm15h
>> + 128:bnd0raw
>> + 128:bnd1raw
>> + 128:bnd2raw
>> +Index: gdb-7.10.1/gdb/regformats/i386/amd64-mpx.dat
>> +===================================================================
>> +--- gdb-7.10.1.orig/gdb/regformats/i386/amd64-mpx.dat
>> ++++ gdb-7.10.1/gdb/regformats/i386/amd64-mpx.dat
>> +@@ -60,22 +60,6 @@ expedite:rbp,rsp,rip
>> + 128:xmm14
>> + 128:xmm15
>> + 32:mxcsr
>> +-128:ymm0h
>> +-128:ymm1h
>> +-128:ymm2h
>> +-128:ymm3h
>> +-128:ymm4h
>> +-128:ymm5h
>> +-128:ymm6h
>> +-128:ymm7h
>> +-128:ymm8h
>> +-128:ymm9h
>> +-128:ymm10h
>> +-128:ymm11h
>> +-128:ymm12h
>> +-128:ymm13h
>> +-128:ymm14h
>> +-128:ymm15h
>> + 128:bnd0raw
>> + 128:bnd1raw
>> + 128:bnd2raw
>> +Index: gdb-7.10.1/gdb/regformats/i386/i386-avx-mpx-linux.dat
>> +===================================================================
>> +--- /dev/null
>> ++++ gdb-7.10.1/gdb/regformats/i386/i386-avx-mpx-linux.dat
>> +@@ -0,0 +1,61 @@
>> ++# THIS FILE IS GENERATED. -*- buffer-read-only: t -*- vi :set ro:
>> ++# Generated from: i386/i386-avx-mpx-linux.xml
>> ++name:i386_avx_mpx_linux
>> ++xmltarget:i386-avx-mpx-linux.xml
>> ++expedite:ebp,esp,eip
>> ++32:eax
>> ++32:ecx
>> ++32:edx
>> ++32:ebx
>> ++32:esp
>> ++32:ebp
>> ++32:esi
>> ++32:edi
>> ++32:eip
>> ++32:eflags
>> ++32:cs
>> ++32:ss
>> ++32:ds
>> ++32:es
>> ++32:fs
>> ++32:gs
>> ++80:st0
>> ++80:st1
>> ++80:st2
>> ++80:st3
>> ++80:st4
>> ++80:st5
>> ++80:st6
>> ++80:st7
>> ++32:fctrl
>> ++32:fstat
>> ++32:ftag
>> ++32:fiseg
>> ++32:fioff
>> ++32:foseg
>> ++32:fooff
>> ++32:fop
>> ++128:xmm0
>> ++128:xmm1
>> ++128:xmm2
>> ++128:xmm3
>> ++128:xmm4
>> ++128:xmm5
>> ++128:xmm6
>> ++128:xmm7
>> ++32:mxcsr
>> ++32:orig_eax
>> ++128:ymm0h
>> ++128:ymm1h
>> ++128:ymm2h
>> ++128:ymm3h
>> ++128:ymm4h
>> ++128:ymm5h
>> ++128:ymm6h
>> ++128:ymm7h
>> ++128:bnd0raw
>> ++128:bnd1raw
>> ++128:bnd2raw
>> ++128:bnd3raw
>> ++64:bndcfgu
>> ++64:bndstatus
>> +Index: gdb-7.10.1/gdb/regformats/i386/i386-avx-mpx.dat
>> +===================================================================
>> +--- /dev/null
>> ++++ gdb-7.10.1/gdb/regformats/i386/i386-avx-mpx.dat
>> +@@ -0,0 +1,60 @@
>> ++# THIS FILE IS GENERATED. -*- buffer-read-only: t -*- vi :set ro:
>> ++# Generated from: i386/i386-avx-mpx.xml
>> ++name:i386_avx_mpx
>> ++xmltarget:i386-avx-mpx.xml
>> ++expedite:ebp,esp,eip
>> ++32:eax
>> ++32:ecx
>> ++32:edx
>> ++32:ebx
>> ++32:esp
>> ++32:ebp
>> ++32:esi
>> ++32:edi
>> ++32:eip
>> ++32:eflags
>> ++32:cs
>> ++32:ss
>> ++32:ds
>> ++32:es
>> ++32:fs
>> ++32:gs
>> ++80:st0
>> ++80:st1
>> ++80:st2
>> ++80:st3
>> ++80:st4
>> ++80:st5
>> ++80:st6
>> ++80:st7
>> ++32:fctrl
>> ++32:fstat
>> ++32:ftag
>> ++32:fiseg
>> ++32:fioff
>> ++32:foseg
>> ++32:fooff
>> ++32:fop
>> ++128:xmm0
>> ++128:xmm1
>> ++128:xmm2
>> ++128:xmm3
>> ++128:xmm4
>> ++128:xmm5
>> ++128:xmm6
>> ++128:xmm7
>> ++32:mxcsr
>> ++128:ymm0h
>> ++128:ymm1h
>> ++128:ymm2h
>> ++128:ymm3h
>> ++128:ymm4h
>> ++128:ymm5h
>> ++128:ymm6h
>> ++128:ymm7h
>> ++128:bnd0raw
>> ++128:bnd1raw
>> ++128:bnd2raw
>> ++128:bnd3raw
>> ++64:bndcfgu
>> ++64:bndstatus
>> +Index: gdb-7.10.1/gdb/regformats/i386/i386-mpx-linux.dat
>> +===================================================================
>> +--- gdb-7.10.1.orig/gdb/regformats/i386/i386-mpx-linux.dat
>> ++++ gdb-7.10.1/gdb/regformats/i386/i386-mpx-linux.dat
>> +@@ -45,14 +45,6 @@ expedite:ebp,esp,eip
>> + 128:xmm7
>> + 32:mxcsr
>> + 32:orig_eax
>> +-128:ymm0h
>> +-128:ymm1h
>> +-128:ymm2h
>> +-128:ymm3h
>> +-128:ymm4h
>> +-128:ymm5h
>> +-128:ymm6h
>> +-128:ymm7h
>> + 128:bnd0raw
>> + 128:bnd1raw
>> + 128:bnd2raw
>> +Index: gdb-7.10.1/gdb/regformats/i386/i386-mpx.dat
>> +===================================================================
>> +--- gdb-7.10.1.orig/gdb/regformats/i386/i386-mpx.dat
>> ++++ gdb-7.10.1/gdb/regformats/i386/i386-mpx.dat
>> +@@ -44,14 +44,6 @@ expedite:ebp,esp,eip
>> + 128:xmm6
>> + 128:xmm7
>> + 32:mxcsr
>> +-128:ymm0h
>> +-128:ymm1h
>> +-128:ymm2h
>> +-128:ymm3h
>> +-128:ymm4h
>> +-128:ymm5h
>> +-128:ymm6h
>> +-128:ymm7h
>> + 128:bnd0raw
>> + 128:bnd1raw
>> + 128:bnd2raw
>> +Index: gdb-7.10.1/gdb/x86-linux-nat.c
>> +===================================================================
>> +--- gdb-7.10.1.orig/gdb/x86-linux-nat.c
>> ++++ gdb-7.10.1/gdb/x86-linux-nat.c
>> +@@ -215,6 +215,11 @@ x86_linux_read_description (struct targe
>> + return tdesc_x32_avx_linux; /* No MPX on x32 using
>> AVX. */
>> + else
>> + return tdesc_amd64_mpx_linux;
>> ++ case X86_XSTATE_AVX_MPX_MASK:
>> ++ if (is_x32)
>> ++ return tdesc_x32_avx_linux; /* No MPX on x32 using
>> AVX. */
>> ++ else
>> ++ return tdesc_amd64_avx_mpx_linux;
>> + case X86_XSTATE_AVX_MASK:
>> + if (is_x32)
>> + return tdesc_x32_avx_linux;
>> +@@ -237,6 +242,8 @@ x86_linux_read_description (struct targe
>> + return tdesc_i386_avx512_linux;
>> + case X86_XSTATE_MPX_MASK:
>> + return tdesc_i386_mpx_linux;
>> ++ case X86_XSTATE_AVX_MPX_MASK:
>> ++ return tdesc_i386_avx_mpx_linux;
>> + case X86_XSTATE_AVX_MASK:
>> + return tdesc_i386_avx_linux;
>> + default:
>> --
>> 2.5.0
>>
> --
> _______________________________________________
> Openembedded-core mailing list
> Openembedded-core@lists.openembedded.org
> http://lists.openembedded.org/mailman/listinfo/openembedded-core
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