[binutils-gdb] Add target description for avx-avx512.

Michael Sturm msturm@sourceware.org
Fri Feb 17 10:06:00 GMT 2017


https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=a1fa17ee1556b0175afb081a7b8a13710246307a

commit a1fa17ee1556b0175afb081a7b8a13710246307a
Author: Michael Sturm <michael.sturm@intel.com>
Date:   Tue Mar 22 16:26:09 2016 +0100

    Add target description for avx-avx512.
    
    Add a dedicated target description for the feature combination
    avx-avx512 as implemented by certain IA CPU models.
    
    The corresponding X86_XSTATE_AVX_AVX512_MASK already exists, but shared
    the tdesc with X86_XSTATE_AVX_MPX_AVX512_MASK. This caused MPX registers
    displayed as undefined on CPUs that only implemented
    X86_XSTATE_AVX_AVX512_MASK, which is undesired. This patch solves this issue.
    
    This patch also corrects the wrong usage of x32-avx-mpx-avx512, which is
    replaced by x32-avx-avx512. The MPX feature is not implemented in x32 mode.
    
    gdb/Changelog:
    2016-04-18  Michael Sturm  <michael.sturm@intel.com>
    
         * amd64-linux-tdep.c (features/i386/amd64-avx-avx512-linux.c):
         New include.
         (features/i386/x32-avx-mpx-avx512-linux.c): Rename to...
         (features/i386/x32-avx-avx512-linux.c): ...this.
         (amd64_linux_core_read_description): Add dedicated cases for
         X86_XSTATE_AVX_AVX512_MASK and return appropriate tdesc.
         (_initialize_amd64_linux_tdep): Add calls to
         initialize_tdesc_amd64_avx_avx512_linux and
         initialize_tdesc_x32_avx_avx512_linux.
         * amd64-linux.tdep.h (tdesc_amd64_avx_avx512_linux): New prototype.
         (tdesc_x32_avx_mpx_avx512_linux): Rename to...
         (tdesc_x32_avx_avx512_linu): ...this.
         * amd64-tdep.c (features/i386/amd64-avx-avx512.c): New include.
         (features/i386/x32-avx-mpx-avx512.c): Rename to...
         (features/i386/x32-avx-avx512.c): ...this.
         (amd64_target_description): Add dedicated case for
         X86_XSTATE_AVX_AVX512_MASK and return appropriate tdesc.
         (_initialize_amd64_tdep): Add call to
         initialize_tdesc_amd64_avx_avx512.
         (initialize_tdesc_x32_avx_mpx_avx512): Rename to...
         (initialize_tdesc_x32_avx_avx512): ...this.
         * features/Makefile (WHICH): New tdescs i386/i386-avx-avx512,
         i386/i386-avx-avx512-linux, i386/amd64-avx-avx512,
         i386/amd64-avx-avx512-linux.
         (i386/x32-avx-mpx-avx512): Rename to...
         (i386/x32-avx-avx512): ...this.
         (i386/x32-avx-mpx-avx512-linux): Rename to...
         (i386/x32-avx-avx512-linux): ...this.
         (i386/i386-avx-avx512-expedite, i386/i386-avx-avx512-linux-expedite,
         i386/amd64-avx-avx512-expedite, i386/amd64-avx-avx512-linux-expedite):
         New expedites.
         (i386/x32-avx-mpx-avx512-expedite): Rename to...
         (i386/x32-avx-avx512-expedite): ...this.
         (i386/x32-avx-mpx-avx512-linux-expedite): Rename to...
         (i386/x32-avx-avx512-linux-expedite): ...this.
         (XMLTOC): New XML files i386/amd64-avx-avx512-linux.xml,
         i386/amd64-avx-avx512.xml, i386/i386-avx-avx512-linux.xml,
         i386/i386-avx-avx512.xml.
         (i386/x32-avx-mpx-avx512-linux.xml): Rename to...
         (i386/x32-avx-avx512-linux.xml): ...this.
         (i386/x32-avx-mpx-avx512.xml): Rename to...
         (i386/x32-avx-avx512.xml): ...this.
         ($(outdir)/i386/i386-avx-avx512.dat): New rule.
         ($(outdir)/i386/i386-avx-avx512-linux.dat): Likewise.
         ($(outdir)/i386/amd64-avx-avx512.dat): Likewise.
         ($(outdir)/i386/amd64-avx-avx512-linux.dat): Likewise.
         ($(outdir)/i386/x32-avx-mpx-avx512.dat):  Rename to...
         ($(outdir)/i386/x32-avx-avx512.dat): ...this.
         ($(outdir)/i386/x32-avx-mpx-avx512-linux.dat): Rename to...
         ($(outdir)/i386/x32-avx-avx512-linux.dat): ...this.
         * features/i386/amd64-avx-avx512-linux.c: New file.
         * features/i386/amd64-avx-avx512-linux.xml: Likewise.
         * features/i386/amd64-avx-avx512.c: Likewise.
         * features/i386/amd64-avx-avx512.xml: Likewise.
         * features/i386/i386-avx-avx512-linux.c: Likewise.
         * features/i386/i386-avx-avx512-linux.xml: Likewise.
         * features/i386/i386-avx-avx512.c: Likewise.
         * features/i386/i386-avx-avx512.xml: Likewise.
         * features/i386/x32-avx-mpx-avx512-linux.c: Deleted.
         * features/i386/x32-avx-avx512-linux.c: New file.
         * features/i386/x32-avx-mpx-avx512-linux.xml: Deleted.
         * features/i386/x32-avx-avx512-linux.xml: New file.
         * features/i386/x32-avx-mpx-avx512.c: Deleted.
         * features/i386/x32-avx-avx512.c: New file.
         * features/i386/x32-avx-mpx-avx512.xml: Deleted.
         * features/i386/x32-avx-avx512.xml: New file.
         * i386-linux-tdep.c (features/i386/i386-avx-avx512-linux.c): New include.
         (i386_linux_core_read_description): Add dedicated case for
         X86_XSTATE_AVX_AVX512_MASK and return appropriate tdesc.
         (_initialize_i386_linux_tdep): Add call to
         initialize_tdesc_i386_avx_avx512_linux.
         * i386-linux-tdep.h (tdesc_i386_avx_avx512_linux): New prototype.
         * i386-tdep.c (features/i386/i386-avx-avx512.c): New include.
         (i386_validate_tdesc_p): Correct XSTATE mask used for feature_avx512.
         (i386_target_description): Add dedicated case for
         X86_XSTATE_AVX_AVX512_MASK and return appropriate tdesc.
         (_initialize_i386_tdep): Add call to initialize_tdesc_i386_avx_avx512.
         * regformats/i386/amd64-avx-avx512-linux.dat: New file
         * regformats/i386/amd64-avx-avx512.dat: Likewise.
         * regformats/i386/i386-avx-avx512-linux.dat: Likewise.
         * regformats/i386/i386-avx-avx512.dat: Likewise.
         * regformats/i386/x32-avx-mpx-avx512-linux.dat: Deleted.
         * regformats/i386/x32-avx-avx512-linux.dat: New file.
         * regformats/i386/x32-avx-mpx-avx512.dat: Deleted.
         * regformats/i386/x32-avx-avx512.dat: New file.
         * x86-linux-nat.c (x86_linux_read_description): Add dedidated case for
         X86_XSTATE_AVX_AVX512_MASK and return appropriate description.
    
    gdbserver/Changelog:
    2016-04-18  Michael Sturm  <michael.sturm@intel.com>
    
         * Makefile.in  (clean): Add handling of new source files
         i386-avx-avx512.c, i386-avx-avx512-linux.c, amd64-avx-avx512.c,
         amd64-avx-avx512-linux.c.
         (x32-avx-mpx-avx512.c): Rename to...
         (x32-avx-avx512.c): ...this.
         (x32-avx-mpx-avx512-linux.c): Rename to...
         (x32-avx-avx512-linux.c): ...this.
         (i386-avx-avx512-linux-ipa.o): New rule.
         (amd64-avx-avx512-linux-ipa.o): Likewise.
         (i386-avx-avx512.c): Likewise.
         (i386-avx-avx512-linux.c): Likewise.
         (amd64-avx-avx512.c): Likewise.
         (amd64-avx-avx512-linux.c): Likewise.
         (x32-avx-avx512.c): Rename rule, source files, dat files from
         x32-avx-mpx-avx512.*) to this.
         (x32-avx-avx512-linux.c): Rename rule, source files, dat files from
         x32-avx-mpx-avx512-linux.*) to this.
         * configure.srv (srv_i386_regobj): Add i386-avx-avx512.o.
         (srv_i386_linux_regobj): Add i386-avx-avx512-linux.o.
         (srv_amd64_regobj): Add amd64-avx-avx512.o, rename
         x32-avx-mpx-avx512.o to x32-avx-avx512.o.
         (srv_amd64_linux_regobj): Add amd64-avx-avx512-linux.o, rename
         x32-avx-mpx-avx512-linux.o to x32-avx-avx512-linux.o.
         (ipa_i386_linux_regobj): Add i386-avx-avx512-linux-ipa.o.
         (ipa_amd64_linux_regobj): Add amd64-avx-avx512-linux-ipa.o.
         (srv_i386_xmlfiles): Add i386/i386-avx-avx512.xml.
         (srv_amd64_xmlfiles): Add i386/amd64-avx-avx512.xml, rename
         x32-avx-mpx-avx512.xml to x32-avx-avx512.xml.
         (srv_i386_linux_xmlfiles): Add i386/i386-avx-avx512-linux.xml.
         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-avx512-linux.xml,
         rename x32-avx-mpx-avx512-linux.xml to x32-avx-avx512-linux.xml.
         * linux-amd64-ipa.c (get_ipa_tdesc): Add dedicated case for
         X86_TDESC_AVX_AVX512 and return appropriate tdesc.
         (initialize_low_tracepoint): Add init_registers_amd64_avx_avx512_linux.
         * linux-i386-ipa.c (get_ipa_tdesc): Add dedicated case for
         X86_TDESC_AVX_AVX512 and return appropriate tdesc.
         (initialize_low_tracepoint): Add init_registers_i386_avx_avx512_linux.
         * linux-x86-low.c (x86_linux_read_description): Add dedicated cases for
         X86_XSTATE_AVX_AVX512_MASK and return appropriate tdesc.
         (x86_get_ipa_tdesc_idx): Rename tdesc_x32_avx_mpx_avx512_linux to
         tdesc_x32_avx_avx512_linux, add dedicated if-clause for
         tdesc_amd64_avx_avx512_linux and return appropriate mask.
         Add dedicated clause for tdesc_i386_avx_avx512_linux
         and return appropriate mask.
         (initialize_low_arch): Add init_registers_amd64_avx_avx512_linux,
         rename init_registers_x32_avx_mpx_avx512_linux, add
         init_registers_i386_avx_avx512_linux.
         * linux-x86-tdesc.h (enum x86_linux_tdesc): Add new value for
         X86_TDESC_AVX_AVX512.
         (init_registers_amd64_avx_avx512_linux): New prototype.
         (tdesc_amd64_avx_avx512_linux): Likewise.
         (init_registers_x32_avx_mpx_avx512_linux): Rename to...
         (init_registers_x32_avx_avx512_linux): ...this.
         (tdesc_x32_avx_mpx_avx512_linux): Rename to...
         (tdesc_x32_avx_avx512_linux): ...this.
         (init_registers_i386_avx_avx512_linux): New prototype.
         (tdesc_i386_avx_avx512_linux): Likewise.
    
    Change-Id: I01359fab56c961a39568df50af39714ec7b31706
    Signed-off-by: Michael Sturm <michael.sturm@intel.com>

Diff:
---
 gdb/amd64-linux-tdep.c                             |  21 +-
 gdb/amd64-linux-tdep.h                             |   3 +-
 gdb/amd64-tdep.c                                   |   9 +-
 gdb/features/Makefile                              |  28 +-
 gdb/features/i386/amd64-avx-avx512-linux.c         | 288 +++++++++++++++++++++
 gdb/features/i386/amd64-avx-avx512-linux.xml       |  20 ++
 gdb/features/i386/amd64-avx-avx512.c               | 279 ++++++++++++++++++++
 gdb/features/i386/amd64-avx-avx512.xml             |  17 ++
 gdb/features/i386/i386-avx-avx512-linux.c          | 170 ++++++++++++
 gdb/features/i386/i386-avx-avx512-linux.xml        |  19 ++
 gdb/features/i386/i386-avx-avx512.c                | 165 ++++++++++++
 gdb/features/i386/i386-avx-avx512.xml              |  17 ++
 ...x-mpx-avx512-linux.c => x32-avx-avx512-linux.c} | 192 ++++++--------
 ...x-avx512-linux.xml => x32-avx-avx512-linux.xml} |   3 +-
 .../{x32-avx-mpx-avx512.c => x32-avx-avx512.c}     | 190 ++++++--------
 .../{x32-avx-mpx-avx512.xml => x32-avx-avx512.xml} |   3 +-
 gdb/gdbserver/Makefile.in                          |  26 +-
 gdb/gdbserver/configure.srv                        |  20 +-
 gdb/gdbserver/linux-amd64-ipa.c                    |   5 +-
 gdb/gdbserver/linux-i386-ipa.c                     |   4 +
 gdb/gdbserver/linux-x86-low.c                      |  24 +-
 gdb/gdbserver/linux-x86-tdesc.h                    |  17 +-
 gdb/i386-linux-tdep.c                              |   5 +-
 gdb/i386-linux-tdep.h                              |   1 +
 gdb/i386-tdep.c                                    |   7 +-
 ...x-mpx-avx512.dat => amd64-avx-avx512-linux.dat} |  15 +-
 gdb/regformats/i386/amd64-avx-avx512.dat           | 150 +++++++++++
 gdb/regformats/i386/i386-avx-avx512-linux.dat      |  71 +++++
 gdb/regformats/i386/i386-avx-avx512.dat            |  70 +++++
 ...x-avx512-linux.dat => x32-avx-avx512-linux.dat} |  12 +-
 gdb/regformats/i386/x32-avx-avx512.dat             | 150 +++++++++++
 gdb/x86-linux-nat.c                                |  12 +-
 32 files changed, 1712 insertions(+), 301 deletions(-)

diff --git a/gdb/amd64-linux-tdep.c b/gdb/amd64-linux-tdep.c
index 5c5e1ab..21aa3bc 100644
--- a/gdb/amd64-linux-tdep.c
+++ b/gdb/amd64-linux-tdep.c
@@ -44,11 +44,12 @@
 #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-avx-avx512-linux.c"
 #include "features/i386/amd64-avx-mpx-avx512-linux.c"
 
 #include "features/i386/x32-linux.c"
 #include "features/i386/x32-avx-linux.c"
-#include "features/i386/x32-avx-mpx-avx512-linux.c"
+#include "features/i386/x32-avx-avx512-linux.c"
 
 /* The syscall's XML filename for i386.  */
 #define XML_SYSCALL_FILENAME_AMD64 "syscalls/amd64-linux.xml"
@@ -1586,19 +1587,26 @@ amd64_linux_core_read_description (struct gdbarch *gdbarch,
   switch (xcr0 & X86_XSTATE_ALL_MASK)
     {
     case X86_XSTATE_AVX_MPX_AVX512_MASK:
-    case X86_XSTATE_AVX_AVX512_MASK:
       if (gdbarch_ptr_bit (gdbarch) == 32)
-	return tdesc_x32_avx_mpx_avx512_linux;
+	  /* No MPX on x32, fallback to AVX-AVX512.  */
+	return tdesc_x32_avx_avx512_linux;
       else
 	return tdesc_amd64_avx_mpx_avx512_linux;
+    case X86_XSTATE_AVX_AVX512_MASK:
+      if (gdbarch_ptr_bit (gdbarch) == 32)
+	return tdesc_x32_avx_avx512_linux;
+      else
+	return tdesc_amd64_avx_avx512_linux;
     case X86_XSTATE_MPX_MASK:
       if (gdbarch_ptr_bit (gdbarch) == 32)
-	return tdesc_x32_avx_linux;  /* No x32 MPX falling back to AVX.  */
+	  /* No MPX on x32, fallback to AVX-AVX512.  */
+	return tdesc_x32_avx_linux;
       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.  */
+	  /* No MPX on x32, fallback to AVX-AVX512.  */
+	return tdesc_x32_avx_linux;
       else
 	return tdesc_amd64_avx_mpx_linux;
     case X86_XSTATE_AVX_MASK:
@@ -2296,9 +2304,10 @@ _initialize_amd64_linux_tdep (void)
   initialize_tdesc_amd64_avx_linux ();
   initialize_tdesc_amd64_mpx_linux ();
   initialize_tdesc_amd64_avx_mpx_linux ();
+  initialize_tdesc_amd64_avx_avx512_linux ();
   initialize_tdesc_amd64_avx_mpx_avx512_linux ();
 
   initialize_tdesc_x32_linux ();
   initialize_tdesc_x32_avx_linux ();
-  initialize_tdesc_x32_avx_mpx_avx512_linux ();
+  initialize_tdesc_x32_avx_avx512_linux ();
 }
diff --git a/gdb/amd64-linux-tdep.h b/gdb/amd64-linux-tdep.h
index 55afe67..0d4ddac 100644
--- a/gdb/amd64-linux-tdep.h
+++ b/gdb/amd64-linux-tdep.h
@@ -36,11 +36,12 @@ 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_avx_avx512_linux;
 extern struct target_desc *tdesc_amd64_avx_mpx_avx512_linux;
 
 extern struct target_desc *tdesc_x32_linux;
 extern struct target_desc *tdesc_x32_avx_linux;
-extern struct target_desc *tdesc_x32_avx_mpx_avx512_linux;
+extern struct target_desc *tdesc_x32_avx_avx512_linux;
 
 /* Enum that defines the syscall identifiers for amd64 linux.
    Used for process record/replay, these will be translated into
diff --git a/gdb/amd64-tdep.c b/gdb/amd64-tdep.c
index 863f67c..c2a1074 100644
--- a/gdb/amd64-tdep.c
+++ b/gdb/amd64-tdep.c
@@ -46,11 +46,12 @@
 #include "features/i386/amd64-avx.c"
 #include "features/i386/amd64-mpx.c"
 #include "features/i386/amd64-avx-mpx.c"
+#include "features/i386/amd64-avx-avx512.c"
 #include "features/i386/amd64-avx-mpx-avx512.c"
 
 #include "features/i386/x32.c"
 #include "features/i386/x32-avx.c"
-#include "features/i386/x32-avx-mpx-avx512.c"
+#include "features/i386/x32-avx-avx512.c"
 
 #include "ax.h"
 #include "ax-gdb.h"
@@ -3203,8 +3204,9 @@ amd64_target_description (uint64_t xcr0)
   switch (xcr0 & X86_XSTATE_ALL_MASK)
     {
     case X86_XSTATE_AVX_MPX_AVX512_MASK:
-    case X86_XSTATE_AVX_AVX512_MASK:
       return tdesc_amd64_avx_mpx_avx512;
+    case X86_XSTATE_AVX_AVX512_MASK:
+      return tdesc_amd64_avx_avx512;
     case X86_XSTATE_MPX_MASK:
       return tdesc_amd64_mpx;
     case X86_XSTATE_AVX_MPX_MASK:
@@ -3226,11 +3228,12 @@ _initialize_amd64_tdep (void)
   initialize_tdesc_amd64_avx ();
   initialize_tdesc_amd64_mpx ();
   initialize_tdesc_amd64_avx_mpx ();
+  initialize_tdesc_amd64_avx_avx512 ();
   initialize_tdesc_amd64_avx_mpx_avx512 ();
 
   initialize_tdesc_x32 ();
   initialize_tdesc_x32_avx ();
-  initialize_tdesc_x32_avx_mpx_avx512 ();
+  initialize_tdesc_x32_avx_avx512 ();
 }
 
 
diff --git a/gdb/features/Makefile b/gdb/features/Makefile
index 3efcd4f..f25c884 100644
--- a/gdb/features/Makefile
+++ b/gdb/features/Makefile
@@ -52,14 +52,16 @@ WHICH = aarch64 \
 	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-avx-avx512 i386/i386-avx-avx512-linux \
 	i386/i386-avx-mpx-avx512 i386/i386-avx-mpx-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-avx-avx512 i386/amd64-avx-avx512-linux \
 	i386/amd64-avx-mpx-avx512 i386/amd64-avx-mpx-avx512-linux \
 	i386/x32 i386/x32-linux \
 	i386/x32-avx i386/x32-avx-linux \
-	i386/x32-avx-mpx-avx512 i386/x32-avx-mpx-avx512-linux \
+	i386/x32-avx-avx512 i386/x32-avx-avx512-linux \
 	mips-linux mips-dsp-linux \
 	microblaze-with-stack-protect \
 	mips64-linux mips64-dsp-linux \
@@ -138,6 +140,8 @@ XMLTOC = \
 	arm/arm-with-vfpv3.xml \
 	i386/amd64-avx-linux.xml \
 	i386/amd64-avx.xml \
+	i386/amd64-avx-avx512-linux.xml \
+	i386/amd64-avx-avx512.xml \
 	i386/amd64-avx-mpx-avx512-linux.xml \
 	i386/amd64-avx-mpx-avx512.xml \
 	i386/amd64-linux.xml \
@@ -148,6 +152,8 @@ XMLTOC = \
 	i386/amd64.xml \
 	i386/i386-avx-linux.xml \
 	i386/i386-avx.xml \
+	i386/i386-avx-avx512-linux.xml \
+	i386/i386-avx-avx512.xml \
 	i386/i386-avx-mpx-avx512-linux.xml \
 	i386/i386-avx-mpx-avx512.xml \
 	i386/i386-linux.xml \
@@ -160,8 +166,8 @@ XMLTOC = \
 	i386/i386.xml \
 	i386/x32-avx-linux.xml \
 	i386/x32-avx.xml \
-	i386/x32-avx-mpx-avx512-linux.xml \
-	i386/x32-avx-mpx-avx512.xml \
+	i386/x32-avx-avx512-linux.xml \
+	i386/x32-avx-avx512.xml \
 	i386/x32-linux.xml \
 	i386/x32.xml \
 	microblaze-with-stack-protect.xml \
@@ -271,6 +277,10 @@ $(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-avx-avx512.dat: i386/32bit-core.xml i386/32bit-avx.xml \
+			       i386/32bit-avx512.xml
+$(outdir)/i386/i386-avx-avx512-linux.dat: i386/32bit-core.xml i386/32bit-avx.xml \
+			       i386/32bit-linux.xml i386/32bit-avx512.xml
 $(outdir)/i386/i386-avx-mpx-avx512.dat: i386/32bit-core.xml i386/32bit-avx.xml \
 			       i386/32bit-mpx.xml i386/32bit-avx512.xml
 $(outdir)/i386/i386-avx-mpx-avx512-linux.dat: i386/32bit-core.xml i386/32bit-avx.xml \
@@ -288,6 +298,10 @@ $(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-avx-avx512.dat: i386/64bit-core.xml i386/64bit-avx.xml \
+			       i386/64bit-avx512.xml
+$(outdir)/i386/amd64-avx-avx512-linux.dat: i386/64bit-core.xml i386/64bit-avx.xml \
+			       i386/64bit-avx512.xml i386/64bit-linux.xml
 $(outdir)/i386/amd64-avx-mpx-avx512.dat: i386/64bit-core.xml i386/64bit-avx.xml \
 			       i386/64bit-mpx.xml i386/64bit-avx512.xml
 $(outdir)/i386/amd64-avx-mpx-avx512-linux.dat: i386/64bit-core.xml i386/64bit-avx.xml \
@@ -299,10 +313,10 @@ $(outdir)/i386/x32-linux.dat: i386/x32-core.xml i386/64bit-sse.xml \
 $(outdir)/i386/x32-avx.dat: i386/x32-core.xml i386/64bit-avx.xml
 $(outdir)/i386/x32-avx-linux.dat: i386/x32-core.xml i386/64bit-avx.xml \
 			       i386/64bit-linux.xml i386/64bit-segments.xml
-$(outdir)/i386/x32-avx-mpx-avx512.dat: i386/x32-core.xml i386/64bit-avx.xml \
-			       i386/64bit-mpx.xml i386/64bit-avx512.xml
-$(outdir)/i386/x32-avx-mpx-avx512-linux.dat: i386/x32-core.xml i386/64bit-avx.xml \
-			       i386/64bit-mpx.xml i386/64bit-avx512.xml i386/64bit-linux.xml \
+$(outdir)/i386/x32-avx-avx512.dat: i386/x32-core.xml i386/64bit-avx.xml \
+			       i386/64bit-avx512.xml
+$(outdir)/i386/x32-avx-avx512-linux.dat: i386/x32-core.xml i386/64bit-avx.xml \
+			       i386/64bit-avx512.xml i386/64bit-linux.xml \
 			       i386/64bit-segments.xml
 
 # 'all' doesn't build the C files, so don't delete them in 'clean'
diff --git a/gdb/features/i386/amd64-avx-avx512-linux.c b/gdb/features/i386/amd64-avx-avx512-linux.c
new file mode 100644
index 0000000..6129ab1
--- /dev/null
+++ b/gdb/features/i386/amd64-avx-avx512-linux.c
@@ -0,0 +1,288 @@
+/* THIS FILE IS GENERATED.  -*- buffer-read-only: t -*- vi:set ro:
+  Original: amd64-avx-avx512-linux.xml */
+
+#include "defs.h"
+#include "osabi.h"
+#include "target-descriptions.h"
+
+struct target_desc *tdesc_amd64_avx_avx512_linux;
+static void
+initialize_tdesc_amd64_avx_avx512_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");
+  type = tdesc_create_flags (feature, "i386_eflags", 4);
+  tdesc_add_flag (type, 0, "CF");
+  tdesc_add_flag (type, 1, "");
+  tdesc_add_flag (type, 2, "PF");
+  tdesc_add_flag (type, 4, "AF");
+  tdesc_add_flag (type, 6, "ZF");
+  tdesc_add_flag (type, 7, "SF");
+  tdesc_add_flag (type, 8, "TF");
+  tdesc_add_flag (type, 9, "IF");
+  tdesc_add_flag (type, 10, "DF");
+  tdesc_add_flag (type, 11, "OF");
+  tdesc_add_flag (type, 14, "NT");
+  tdesc_add_flag (type, 16, "RF");
+  tdesc_add_flag (type, 17, "VM");
+  tdesc_add_flag (type, 18, "AC");
+  tdesc_add_flag (type, 19, "VIF");
+  tdesc_add_flag (type, 20, "VIP");
+  tdesc_add_flag (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);
+
+  type = tdesc_create_flags (feature, "i386_mxcsr", 4);
+  tdesc_add_flag (type, 0, "IE");
+  tdesc_add_flag (type, 1, "DE");
+  tdesc_add_flag (type, 2, "ZE");
+  tdesc_add_flag (type, 3, "OE");
+  tdesc_add_flag (type, 4, "UE");
+  tdesc_add_flag (type, 5, "PE");
+  tdesc_add_flag (type, 6, "DAZ");
+  tdesc_add_flag (type, 7, "IM");
+  tdesc_add_flag (type, 8, "DM");
+  tdesc_add_flag (type, 9, "ZM");
+  tdesc_add_flag (type, 10, "OM");
+  tdesc_add_flag (type, 11, "UM");
+  tdesc_add_flag (type, 12, "PM");
+  tdesc_add_flag (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.segments");
+  tdesc_create_reg (feature, "fs_base", 58, 1, NULL, 64, "int");
+  tdesc_create_reg (feature, "gs_base", 59, 1, NULL, 64, "int");
+
+  feature = tdesc_create_feature (result, "org.gnu.gdb.i386.avx");
+  tdesc_create_reg (feature, "ymm0h", 60, 1, NULL, 128, "uint128");
+  tdesc_create_reg (feature, "ymm1h", 61, 1, NULL, 128, "uint128");
+  tdesc_create_reg (feature, "ymm2h", 62, 1, NULL, 128, "uint128");
+  tdesc_create_reg (feature, "ymm3h", 63, 1, NULL, 128, "uint128");
+  tdesc_create_reg (feature, "ymm4h", 64, 1, NULL, 128, "uint128");
+  tdesc_create_reg (feature, "ymm5h", 65, 1, NULL, 128, "uint128");
+  tdesc_create_reg (feature, "ymm6h", 66, 1, NULL, 128, "uint128");
+  tdesc_create_reg (feature, "ymm7h", 67, 1, NULL, 128, "uint128");
+  tdesc_create_reg (feature, "ymm8h", 68, 1, NULL, 128, "uint128");
+  tdesc_create_reg (feature, "ymm9h", 69, 1, NULL, 128, "uint128");
+  tdesc_create_reg (feature, "ymm10h", 70, 1, NULL, 128, "uint128");
+  tdesc_create_reg (feature, "ymm11h", 71, 1, NULL, 128, "uint128");
+  tdesc_create_reg (feature, "ymm12h", 72, 1, NULL, 128, "uint128");
+  tdesc_create_reg (feature, "ymm13h", 73, 1, NULL, 128, "uint128");
+  tdesc_create_reg (feature, "ymm14h", 74, 1, NULL, 128, "uint128");
+  tdesc_create_reg (feature, "ymm15h", 75, 1, NULL, 128, "uint128");
+
+  feature = tdesc_create_feature (result, "org.gnu.gdb.i386.avx512");
+  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_named_type (feature, "uint128");
+  tdesc_create_vector (feature, "v2ui128", field_type, 2);
+
+  tdesc_create_reg (feature, "xmm16", 76, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "xmm17", 77, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "xmm18", 78, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "xmm19", 79, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "xmm20", 80, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "xmm21", 81, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "xmm22", 82, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "xmm23", 83, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "xmm24", 84, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "xmm25", 85, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "xmm26", 86, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "xmm27", 87, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "xmm28", 88, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "xmm29", 89, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "xmm30", 90, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "xmm31", 91, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "ymm16h", 92, 1, NULL, 128, "uint128");
+  tdesc_create_reg (feature, "ymm17h", 93, 1, NULL, 128, "uint128");
+  tdesc_create_reg (feature, "ymm18h", 94, 1, NULL, 128, "uint128");
+  tdesc_create_reg (feature, "ymm19h", 95, 1, NULL, 128, "uint128");
+  tdesc_create_reg (feature, "ymm20h", 96, 1, NULL, 128, "uint128");
+  tdesc_create_reg (feature, "ymm21h", 97, 1, NULL, 128, "uint128");
+  tdesc_create_reg (feature, "ymm22h", 98, 1, NULL, 128, "uint128");
+  tdesc_create_reg (feature, "ymm23h", 99, 1, NULL, 128, "uint128");
+  tdesc_create_reg (feature, "ymm24h", 100, 1, NULL, 128, "uint128");
+  tdesc_create_reg (feature, "ymm25h", 101, 1, NULL, 128, "uint128");
+  tdesc_create_reg (feature, "ymm26h", 102, 1, NULL, 128, "uint128");
+  tdesc_create_reg (feature, "ymm27h", 103, 1, NULL, 128, "uint128");
+  tdesc_create_reg (feature, "ymm28h", 104, 1, NULL, 128, "uint128");
+  tdesc_create_reg (feature, "ymm29h", 105, 1, NULL, 128, "uint128");
+  tdesc_create_reg (feature, "ymm30h", 106, 1, NULL, 128, "uint128");
+  tdesc_create_reg (feature, "ymm31h", 107, 1, NULL, 128, "uint128");
+  tdesc_create_reg (feature, "k0", 108, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "k1", 109, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "k2", 110, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "k3", 111, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "k4", 112, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "k5", 113, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "k6", 114, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "k7", 115, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "zmm0h", 116, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm1h", 117, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm2h", 118, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm3h", 119, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm4h", 120, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm5h", 121, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm6h", 122, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm7h", 123, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm8h", 124, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm9h", 125, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm10h", 126, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm11h", 127, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm12h", 128, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm13h", 129, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm14h", 130, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm15h", 131, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm16h", 132, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm17h", 133, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm18h", 134, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm19h", 135, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm20h", 136, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm21h", 137, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm22h", 138, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm23h", 139, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm24h", 140, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm25h", 141, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm26h", 142, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm27h", 143, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm28h", 144, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm29h", 145, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm30h", 146, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm31h", 146, 1, NULL, 256, "v2ui128");
+
+  tdesc_amd64_avx_avx512_linux = result;
+}
diff --git a/gdb/features/i386/amd64-avx-avx512-linux.xml b/gdb/features/i386/amd64-avx-avx512-linux.xml
new file mode 100644
index 0000000..12c1ad1
--- /dev/null
+++ b/gdb/features/i386/amd64-avx-avx512-linux.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0"?>
+<!-- Copyright (C) 2014-2017 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, AVX512 - 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-segments.xml"/>
+  <xi:include href="64bit-avx.xml"/>
+  <xi:include href="64bit-avx512.xml"/>
+</target>
diff --git a/gdb/features/i386/amd64-avx-avx512.c b/gdb/features/i386/amd64-avx-avx512.c
new file mode 100644
index 0000000..8a185c1
--- /dev/null
+++ b/gdb/features/i386/amd64-avx-avx512.c
@@ -0,0 +1,279 @@
+/* THIS FILE IS GENERATED.  -*- buffer-read-only: t -*- vi:set ro:
+  Original: amd64-avx-avx512.xml */
+
+#include "defs.h"
+#include "osabi.h"
+#include "target-descriptions.h"
+
+struct target_desc *tdesc_amd64_avx_avx512;
+static void
+initialize_tdesc_amd64_avx_avx512 (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");
+  type = tdesc_create_flags (feature, "i386_eflags", 4);
+  tdesc_add_flag (type, 0, "CF");
+  tdesc_add_flag (type, 1, "");
+  tdesc_add_flag (type, 2, "PF");
+  tdesc_add_flag (type, 4, "AF");
+  tdesc_add_flag (type, 6, "ZF");
+  tdesc_add_flag (type, 7, "SF");
+  tdesc_add_flag (type, 8, "TF");
+  tdesc_add_flag (type, 9, "IF");
+  tdesc_add_flag (type, 10, "DF");
+  tdesc_add_flag (type, 11, "OF");
+  tdesc_add_flag (type, 14, "NT");
+  tdesc_add_flag (type, 16, "RF");
+  tdesc_add_flag (type, 17, "VM");
+  tdesc_add_flag (type, 18, "AC");
+  tdesc_add_flag (type, 19, "VIF");
+  tdesc_add_flag (type, 20, "VIP");
+  tdesc_add_flag (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);
+
+  type = tdesc_create_flags (feature, "i386_mxcsr", 4);
+  tdesc_add_flag (type, 0, "IE");
+  tdesc_add_flag (type, 1, "DE");
+  tdesc_add_flag (type, 2, "ZE");
+  tdesc_add_flag (type, 3, "OE");
+  tdesc_add_flag (type, 4, "UE");
+  tdesc_add_flag (type, 5, "PE");
+  tdesc_add_flag (type, 6, "DAZ");
+  tdesc_add_flag (type, 7, "IM");
+  tdesc_add_flag (type, 8, "DM");
+  tdesc_add_flag (type, 9, "ZM");
+  tdesc_add_flag (type, 10, "OM");
+  tdesc_add_flag (type, 11, "UM");
+  tdesc_add_flag (type, 12, "PM");
+  tdesc_add_flag (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.avx512");
+  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_named_type (feature, "uint128");
+  tdesc_create_vector (feature, "v2ui128", field_type, 2);
+
+  tdesc_create_reg (feature, "xmm16", 73, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "xmm17", 74, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "xmm18", 75, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "xmm19", 76, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "xmm20", 77, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "xmm21", 78, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "xmm22", 79, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "xmm23", 80, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "xmm24", 81, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "xmm25", 82, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "xmm26", 83, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "xmm27", 84, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "xmm28", 85, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "xmm29", 86, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "xmm30", 87, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "xmm31", 88, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "ymm16h", 89, 1, NULL, 128, "uint128");
+  tdesc_create_reg (feature, "ymm17h", 90, 1, NULL, 128, "uint128");
+  tdesc_create_reg (feature, "ymm18h", 91, 1, NULL, 128, "uint128");
+  tdesc_create_reg (feature, "ymm19h", 92, 1, NULL, 128, "uint128");
+  tdesc_create_reg (feature, "ymm20h", 93, 1, NULL, 128, "uint128");
+  tdesc_create_reg (feature, "ymm21h", 94, 1, NULL, 128, "uint128");
+  tdesc_create_reg (feature, "ymm22h", 95, 1, NULL, 128, "uint128");
+  tdesc_create_reg (feature, "ymm23h", 96, 1, NULL, 128, "uint128");
+  tdesc_create_reg (feature, "ymm24h", 97, 1, NULL, 128, "uint128");
+  tdesc_create_reg (feature, "ymm25h", 98, 1, NULL, 128, "uint128");
+  tdesc_create_reg (feature, "ymm26h", 99, 1, NULL, 128, "uint128");
+  tdesc_create_reg (feature, "ymm27h", 100, 1, NULL, 128, "uint128");
+  tdesc_create_reg (feature, "ymm28h", 101, 1, NULL, 128, "uint128");
+  tdesc_create_reg (feature, "ymm29h", 102, 1, NULL, 128, "uint128");
+  tdesc_create_reg (feature, "ymm30h", 103, 1, NULL, 128, "uint128");
+  tdesc_create_reg (feature, "ymm31h", 104, 1, NULL, 128, "uint128");
+  tdesc_create_reg (feature, "k0", 105, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "k1", 106, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "k2", 107, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "k3", 108, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "k4", 109, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "k5", 110, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "k6", 111, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "k7", 112, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "zmm0h", 113, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm1h", 114, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm2h", 115, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm3h", 116, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm4h", 117, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm5h", 118, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm6h", 119, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm7h", 120, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm8h", 121, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm9h", 122, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm10h", 123, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm11h", 124, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm12h", 125, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm13h", 126, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm14h", 127, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm15h", 128, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm16h", 129, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm17h", 130, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm18h", 131, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm19h", 132, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm20h", 133, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm21h", 134, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm22h", 135, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm23h", 136, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm24h", 137, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm25h", 138, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm26h", 139, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm27h", 140, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm28h", 141, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm29h", 142, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm30h", 143, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm31h", 144, 1, NULL, 256, "v2ui128");
+
+  tdesc_amd64_avx_avx512 = result;
+}
diff --git a/gdb/features/i386/amd64-avx-avx512.xml b/gdb/features/i386/amd64-avx-avx512.xml
new file mode 100644
index 0000000..a458743
--- /dev/null
+++ b/gdb/features/i386/amd64-avx-avx512.xml
@@ -0,0 +1,17 @@
+<?xml version="1.0"?>
+<!-- Copyright (C) 2014-2017 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, AVX512 -->
+
+<!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-avx512.xml"/>
+</target>
diff --git a/gdb/features/i386/i386-avx-avx512-linux.c b/gdb/features/i386/i386-avx-avx512-linux.c
new file mode 100644
index 0000000..81149d5
--- /dev/null
+++ b/gdb/features/i386/i386-avx-avx512-linux.c
@@ -0,0 +1,170 @@
+/* THIS FILE IS GENERATED.  -*- buffer-read-only: t -*- vi:set ro:
+  Original: i386-avx-avx512-linux.xml */
+
+#include "defs.h"
+#include "osabi.h"
+#include "target-descriptions.h"
+
+struct target_desc *tdesc_i386_avx_avx512_linux;
+static void
+initialize_tdesc_i386_avx_avx512_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");
+  type = tdesc_create_flags (feature, "i386_eflags", 4);
+  tdesc_add_flag (type, 0, "CF");
+  tdesc_add_flag (type, 1, "");
+  tdesc_add_flag (type, 2, "PF");
+  tdesc_add_flag (type, 4, "AF");
+  tdesc_add_flag (type, 6, "ZF");
+  tdesc_add_flag (type, 7, "SF");
+  tdesc_add_flag (type, 8, "TF");
+  tdesc_add_flag (type, 9, "IF");
+  tdesc_add_flag (type, 10, "DF");
+  tdesc_add_flag (type, 11, "OF");
+  tdesc_add_flag (type, 14, "NT");
+  tdesc_add_flag (type, 16, "RF");
+  tdesc_add_flag (type, 17, "VM");
+  tdesc_add_flag (type, 18, "AC");
+  tdesc_add_flag (type, 19, "VIF");
+  tdesc_add_flag (type, 20, "VIP");
+  tdesc_add_flag (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);
+
+  type = tdesc_create_flags (feature, "i386_mxcsr", 4);
+  tdesc_add_flag (type, 0, "IE");
+  tdesc_add_flag (type, 1, "DE");
+  tdesc_add_flag (type, 2, "ZE");
+  tdesc_add_flag (type, 3, "OE");
+  tdesc_add_flag (type, 4, "UE");
+  tdesc_add_flag (type, 5, "PE");
+  tdesc_add_flag (type, 6, "DAZ");
+  tdesc_add_flag (type, 7, "IM");
+  tdesc_add_flag (type, 8, "DM");
+  tdesc_add_flag (type, 9, "ZM");
+  tdesc_add_flag (type, 10, "OM");
+  tdesc_add_flag (type, 11, "UM");
+  tdesc_add_flag (type, 12, "PM");
+  tdesc_add_flag (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.avx512");
+  field_type = tdesc_named_type (feature, "uint128");
+  tdesc_create_vector (feature, "v2ui128", field_type, 2);
+
+  tdesc_create_reg (feature, "k0", 50, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "k1", 51, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "k2", 52, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "k3", 53, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "k4", 54, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "k5", 55, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "k6", 56, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "k7", 57, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "zmm0h", 58, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm1h", 59, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm2h", 60, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm3h", 61, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm4h", 62, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm5h", 63, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm6h", 64, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm7h", 65, 1, NULL, 256, "v2ui128");
+
+  tdesc_i386_avx_avx512_linux = result;
+}
diff --git a/gdb/features/i386/i386-avx-avx512-linux.xml b/gdb/features/i386/i386-avx-avx512-linux.xml
new file mode 100644
index 0000000..73d977e
--- /dev/null
+++ b/gdb/features/i386/i386-avx-avx512-linux.xml
@@ -0,0 +1,19 @@
+<?xml version="1.0"?>
+<!-- Copyright (C) 2014-2017 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, AVX512 - 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-avx512.xml"/>
+</target>
diff --git a/gdb/features/i386/i386-avx-avx512.c b/gdb/features/i386/i386-avx-avx512.c
new file mode 100644
index 0000000..1075ca0
--- /dev/null
+++ b/gdb/features/i386/i386-avx-avx512.c
@@ -0,0 +1,165 @@
+/* THIS FILE IS GENERATED.  -*- buffer-read-only: t -*- vi:set ro:
+  Original: i386-avx-avx512.xml */
+
+#include "defs.h"
+#include "osabi.h"
+#include "target-descriptions.h"
+
+struct target_desc *tdesc_i386_avx_avx512;
+static void
+initialize_tdesc_i386_avx_avx512 (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");
+  type = tdesc_create_flags (feature, "i386_eflags", 4);
+  tdesc_add_flag (type, 0, "CF");
+  tdesc_add_flag (type, 1, "");
+  tdesc_add_flag (type, 2, "PF");
+  tdesc_add_flag (type, 4, "AF");
+  tdesc_add_flag (type, 6, "ZF");
+  tdesc_add_flag (type, 7, "SF");
+  tdesc_add_flag (type, 8, "TF");
+  tdesc_add_flag (type, 9, "IF");
+  tdesc_add_flag (type, 10, "DF");
+  tdesc_add_flag (type, 11, "OF");
+  tdesc_add_flag (type, 14, "NT");
+  tdesc_add_flag (type, 16, "RF");
+  tdesc_add_flag (type, 17, "VM");
+  tdesc_add_flag (type, 18, "AC");
+  tdesc_add_flag (type, 19, "VIF");
+  tdesc_add_flag (type, 20, "VIP");
+  tdesc_add_flag (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);
+
+  type = tdesc_create_flags (feature, "i386_mxcsr", 4);
+  tdesc_add_flag (type, 0, "IE");
+  tdesc_add_flag (type, 1, "DE");
+  tdesc_add_flag (type, 2, "ZE");
+  tdesc_add_flag (type, 3, "OE");
+  tdesc_add_flag (type, 4, "UE");
+  tdesc_add_flag (type, 5, "PE");
+  tdesc_add_flag (type, 6, "DAZ");
+  tdesc_add_flag (type, 7, "IM");
+  tdesc_add_flag (type, 8, "DM");
+  tdesc_add_flag (type, 9, "ZM");
+  tdesc_add_flag (type, 10, "OM");
+  tdesc_add_flag (type, 11, "UM");
+  tdesc_add_flag (type, 12, "PM");
+  tdesc_add_flag (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.avx512");
+  field_type = tdesc_named_type (feature, "uint128");
+  tdesc_create_vector (feature, "v2ui128", field_type, 2);
+
+  tdesc_create_reg (feature, "k0", 49, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "k1", 50, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "k2", 51, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "k3", 52, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "k4", 53, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "k5", 54, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "k6", 55, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "k7", 56, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "zmm0h", 57, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm1h", 58, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm2h", 59, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm3h", 60, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm4h", 61, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm5h", 62, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm6h", 63, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm7h", 64, 1, NULL, 256, "v2ui128");
+
+  tdesc_i386_avx_avx512 = result;
+}
diff --git a/gdb/features/i386/i386-avx-avx512.xml b/gdb/features/i386/i386-avx-avx512.xml
new file mode 100644
index 0000000..6b670a9
--- /dev/null
+++ b/gdb/features/i386/i386-avx-avx512.xml
@@ -0,0 +1,17 @@
+<?xml version="1.0"?>
+<!-- Copyright (C) 2014-2017 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, AVX512 -->
+
+<!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-avx512.xml"/>
+</target>
diff --git a/gdb/features/i386/x32-avx-mpx-avx512-linux.c b/gdb/features/i386/x32-avx-avx512-linux.c
similarity index 61%
rename from gdb/features/i386/x32-avx-mpx-avx512-linux.c
rename to gdb/features/i386/x32-avx-avx512-linux.c
index 841d6c9..0467d87 100644
--- a/gdb/features/i386/x32-avx-mpx-avx512-linux.c
+++ b/gdb/features/i386/x32-avx-avx512-linux.c
@@ -1,13 +1,13 @@
 /* THIS FILE IS GENERATED.  -*- buffer-read-only: t -*- vi:set ro:
-  Original: x32-avx-mpx-avx512-linux.xml */
+  Original: x32-avx-avx512-linux.xml */
 
 #include "defs.h"
 #include "osabi.h"
 #include "target-descriptions.h"
 
-struct target_desc *tdesc_x32_avx_mpx_avx512_linux;
+struct target_desc *tdesc_x32_avx_avx512_linux;
 static void
-initialize_tdesc_x32_avx_mpx_avx512_linux (void)
+initialize_tdesc_x32_avx_avx512_linux (void)
 {
   struct target_desc *result = allocate_target_description ();
   struct tdesc_feature *feature;
@@ -173,44 +173,6 @@ initialize_tdesc_x32_avx_mpx_avx512_linux (void)
   tdesc_create_reg (feature, "ymm14h", 74, 1, NULL, 128, "uint128");
   tdesc_create_reg (feature, "ymm15h", 75, 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", 76, 1, NULL, 128, "br128");
-  tdesc_create_reg (feature, "bnd1raw", 77, 1, NULL, 128, "br128");
-  tdesc_create_reg (feature, "bnd2raw", 78, 1, NULL, 128, "br128");
-  tdesc_create_reg (feature, "bnd3raw", 79, 1, NULL, 128, "br128");
-  tdesc_create_reg (feature, "bndcfgu", 80, 1, NULL, 64, "cfgu");
-  tdesc_create_reg (feature, "bndstatus", 81, 1, NULL, 64, "status");
-
   feature = tdesc_create_feature (result, "org.gnu.gdb.i386.avx512");
   field_type = tdesc_named_type (feature, "ieee_single");
   tdesc_create_vector (feature, "v4f", field_type, 4);
@@ -249,78 +211,78 @@ initialize_tdesc_x32_avx_mpx_avx512_linux (void)
   field_type = tdesc_named_type (feature, "uint128");
   tdesc_create_vector (feature, "v2ui128", field_type, 2);
 
-  tdesc_create_reg (feature, "xmm16", 82, 1, NULL, 128, "vec128");
-  tdesc_create_reg (feature, "xmm17", 83, 1, NULL, 128, "vec128");
-  tdesc_create_reg (feature, "xmm18", 84, 1, NULL, 128, "vec128");
-  tdesc_create_reg (feature, "xmm19", 85, 1, NULL, 128, "vec128");
-  tdesc_create_reg (feature, "xmm20", 86, 1, NULL, 128, "vec128");
-  tdesc_create_reg (feature, "xmm21", 87, 1, NULL, 128, "vec128");
-  tdesc_create_reg (feature, "xmm22", 88, 1, NULL, 128, "vec128");
-  tdesc_create_reg (feature, "xmm23", 89, 1, NULL, 128, "vec128");
-  tdesc_create_reg (feature, "xmm24", 90, 1, NULL, 128, "vec128");
-  tdesc_create_reg (feature, "xmm25", 91, 1, NULL, 128, "vec128");
-  tdesc_create_reg (feature, "xmm26", 92, 1, NULL, 128, "vec128");
-  tdesc_create_reg (feature, "xmm27", 93, 1, NULL, 128, "vec128");
-  tdesc_create_reg (feature, "xmm28", 94, 1, NULL, 128, "vec128");
-  tdesc_create_reg (feature, "xmm29", 95, 1, NULL, 128, "vec128");
-  tdesc_create_reg (feature, "xmm30", 96, 1, NULL, 128, "vec128");
-  tdesc_create_reg (feature, "xmm31", 97, 1, NULL, 128, "vec128");
-  tdesc_create_reg (feature, "ymm16h", 98, 1, NULL, 128, "uint128");
-  tdesc_create_reg (feature, "ymm17h", 99, 1, NULL, 128, "uint128");
-  tdesc_create_reg (feature, "ymm18h", 100, 1, NULL, 128, "uint128");
-  tdesc_create_reg (feature, "ymm19h", 101, 1, NULL, 128, "uint128");
-  tdesc_create_reg (feature, "ymm20h", 102, 1, NULL, 128, "uint128");
-  tdesc_create_reg (feature, "ymm21h", 103, 1, NULL, 128, "uint128");
-  tdesc_create_reg (feature, "ymm22h", 104, 1, NULL, 128, "uint128");
-  tdesc_create_reg (feature, "ymm23h", 105, 1, NULL, 128, "uint128");
-  tdesc_create_reg (feature, "ymm24h", 106, 1, NULL, 128, "uint128");
-  tdesc_create_reg (feature, "ymm25h", 107, 1, NULL, 128, "uint128");
-  tdesc_create_reg (feature, "ymm26h", 108, 1, NULL, 128, "uint128");
-  tdesc_create_reg (feature, "ymm27h", 109, 1, NULL, 128, "uint128");
-  tdesc_create_reg (feature, "ymm28h", 110, 1, NULL, 128, "uint128");
-  tdesc_create_reg (feature, "ymm29h", 111, 1, NULL, 128, "uint128");
-  tdesc_create_reg (feature, "ymm30h", 112, 1, NULL, 128, "uint128");
-  tdesc_create_reg (feature, "ymm31h", 113, 1, NULL, 128, "uint128");
-  tdesc_create_reg (feature, "k0", 114, 1, NULL, 64, "uint64");
-  tdesc_create_reg (feature, "k1", 115, 1, NULL, 64, "uint64");
-  tdesc_create_reg (feature, "k2", 116, 1, NULL, 64, "uint64");
-  tdesc_create_reg (feature, "k3", 117, 1, NULL, 64, "uint64");
-  tdesc_create_reg (feature, "k4", 118, 1, NULL, 64, "uint64");
-  tdesc_create_reg (feature, "k5", 119, 1, NULL, 64, "uint64");
-  tdesc_create_reg (feature, "k6", 120, 1, NULL, 64, "uint64");
-  tdesc_create_reg (feature, "k7", 121, 1, NULL, 64, "uint64");
-  tdesc_create_reg (feature, "zmm0h", 122, 1, NULL, 256, "v2ui128");
-  tdesc_create_reg (feature, "zmm1h", 123, 1, NULL, 256, "v2ui128");
-  tdesc_create_reg (feature, "zmm2h", 124, 1, NULL, 256, "v2ui128");
-  tdesc_create_reg (feature, "zmm3h", 125, 1, NULL, 256, "v2ui128");
-  tdesc_create_reg (feature, "zmm4h", 126, 1, NULL, 256, "v2ui128");
-  tdesc_create_reg (feature, "zmm5h", 127, 1, NULL, 256, "v2ui128");
-  tdesc_create_reg (feature, "zmm6h", 128, 1, NULL, 256, "v2ui128");
-  tdesc_create_reg (feature, "zmm7h", 129, 1, NULL, 256, "v2ui128");
-  tdesc_create_reg (feature, "zmm8h", 130, 1, NULL, 256, "v2ui128");
-  tdesc_create_reg (feature, "zmm9h", 131, 1, NULL, 256, "v2ui128");
-  tdesc_create_reg (feature, "zmm10h", 132, 1, NULL, 256, "v2ui128");
-  tdesc_create_reg (feature, "zmm11h", 133, 1, NULL, 256, "v2ui128");
-  tdesc_create_reg (feature, "zmm12h", 134, 1, NULL, 256, "v2ui128");
-  tdesc_create_reg (feature, "zmm13h", 135, 1, NULL, 256, "v2ui128");
-  tdesc_create_reg (feature, "zmm14h", 136, 1, NULL, 256, "v2ui128");
-  tdesc_create_reg (feature, "zmm15h", 137, 1, NULL, 256, "v2ui128");
-  tdesc_create_reg (feature, "zmm16h", 138, 1, NULL, 256, "v2ui128");
-  tdesc_create_reg (feature, "zmm17h", 139, 1, NULL, 256, "v2ui128");
-  tdesc_create_reg (feature, "zmm18h", 140, 1, NULL, 256, "v2ui128");
-  tdesc_create_reg (feature, "zmm19h", 141, 1, NULL, 256, "v2ui128");
-  tdesc_create_reg (feature, "zmm20h", 142, 1, NULL, 256, "v2ui128");
-  tdesc_create_reg (feature, "zmm21h", 143, 1, NULL, 256, "v2ui128");
-  tdesc_create_reg (feature, "zmm22h", 144, 1, NULL, 256, "v2ui128");
-  tdesc_create_reg (feature, "zmm23h", 145, 1, NULL, 256, "v2ui128");
-  tdesc_create_reg (feature, "zmm24h", 146, 1, NULL, 256, "v2ui128");
-  tdesc_create_reg (feature, "zmm25h", 147, 1, NULL, 256, "v2ui128");
-  tdesc_create_reg (feature, "zmm26h", 148, 1, NULL, 256, "v2ui128");
-  tdesc_create_reg (feature, "zmm27h", 149, 1, NULL, 256, "v2ui128");
-  tdesc_create_reg (feature, "zmm28h", 150, 1, NULL, 256, "v2ui128");
-  tdesc_create_reg (feature, "zmm29h", 151, 1, NULL, 256, "v2ui128");
-  tdesc_create_reg (feature, "zmm30h", 152, 1, NULL, 256, "v2ui128");
-  tdesc_create_reg (feature, "zmm31h", 153, 1, NULL, 256, "v2ui128");
-
-  tdesc_x32_avx_mpx_avx512_linux = result;
+  tdesc_create_reg (feature, "xmm16", 76, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "xmm17", 77, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "xmm18", 78, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "xmm19", 79, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "xmm20", 80, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "xmm21", 81, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "xmm22", 82, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "xmm23", 83, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "xmm24", 84, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "xmm25", 85, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "xmm26", 86, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "xmm27", 87, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "xmm28", 88, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "xmm29", 89, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "xmm30", 90, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "xmm31", 91, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "ymm16h", 92, 1, NULL, 128, "uint128");
+  tdesc_create_reg (feature, "ymm17h", 93, 1, NULL, 128, "uint128");
+  tdesc_create_reg (feature, "ymm18h", 94, 1, NULL, 128, "uint128");
+  tdesc_create_reg (feature, "ymm19h", 95, 1, NULL, 128, "uint128");
+  tdesc_create_reg (feature, "ymm20h", 96, 1, NULL, 128, "uint128");
+  tdesc_create_reg (feature, "ymm21h", 97, 1, NULL, 128, "uint128");
+  tdesc_create_reg (feature, "ymm22h", 98, 1, NULL, 128, "uint128");
+  tdesc_create_reg (feature, "ymm23h", 99, 1, NULL, 128, "uint128");
+  tdesc_create_reg (feature, "ymm24h", 100, 1, NULL, 128, "uint128");
+  tdesc_create_reg (feature, "ymm25h", 101, 1, NULL, 128, "uint128");
+  tdesc_create_reg (feature, "ymm26h", 102, 1, NULL, 128, "uint128");
+  tdesc_create_reg (feature, "ymm27h", 103, 1, NULL, 128, "uint128");
+  tdesc_create_reg (feature, "ymm28h", 104, 1, NULL, 128, "uint128");
+  tdesc_create_reg (feature, "ymm29h", 105, 1, NULL, 128, "uint128");
+  tdesc_create_reg (feature, "ymm30h", 106, 1, NULL, 128, "uint128");
+  tdesc_create_reg (feature, "ymm31h", 107, 1, NULL, 128, "uint128");
+  tdesc_create_reg (feature, "k0", 108, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "k1", 109, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "k2", 110, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "k3", 111, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "k4", 112, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "k5", 113, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "k6", 114, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "k7", 115, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "zmm0h", 116, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm1h", 117, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm2h", 118, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm3h", 119, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm4h", 120, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm5h", 121, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm6h", 122, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm7h", 123, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm8h", 124, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm9h", 125, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm10h", 126, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm11h", 127, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm12h", 128, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm13h", 129, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm14h", 130, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm15h", 131, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm16h", 132, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm17h", 133, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm18h", 134, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm19h", 135, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm20h", 136, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm21h", 137, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm22h", 138, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm23h", 139, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm24h", 140, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm25h", 141, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm26h", 142, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm27h", 143, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm28h", 144, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm29h", 145, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm30h", 146, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm31h", 147, 1, NULL, 256, "v2ui128");
+
+  tdesc_x32_avx_avx512_linux = result;
 }
diff --git a/gdb/features/i386/x32-avx-mpx-avx512-linux.xml b/gdb/features/i386/x32-avx-avx512-linux.xml
similarity index 84%
rename from gdb/features/i386/x32-avx-mpx-avx512-linux.xml
rename to gdb/features/i386/x32-avx-avx512-linux.xml
index 4b57d41..4594c9d 100644
--- a/gdb/features/i386/x32-avx-mpx-avx512-linux.xml
+++ b/gdb/features/i386/x32-avx-avx512-linux.xml
@@ -5,7 +5,7 @@
      are permitted in any medium without royalty provided the copyright
      notice and this notice are preserved.  -->
 
-<!-- X32 with AVX, MPX, AVX512 - Includes Linux-only special "register".  -->
+<!-- X32 with AVX, AVX512 - Includes Linux-only special "register".  -->
 
 <!DOCTYPE target SYSTEM "gdb-target.dtd">
 <target>
@@ -16,6 +16,5 @@
   <xi:include href="64bit-linux.xml"/>
   <xi:include href="64bit-segments.xml"/>
   <xi:include href="64bit-avx.xml"/>
-  <xi:include href="64bit-mpx.xml"/>
   <xi:include href="64bit-avx512.xml"/>
 </target>
diff --git a/gdb/features/i386/x32-avx-mpx-avx512.c b/gdb/features/i386/x32-avx-avx512.c
similarity index 60%
rename from gdb/features/i386/x32-avx-mpx-avx512.c
rename to gdb/features/i386/x32-avx-avx512.c
index 20deeab..a7a2d52 100644
--- a/gdb/features/i386/x32-avx-mpx-avx512.c
+++ b/gdb/features/i386/x32-avx-avx512.c
@@ -1,13 +1,13 @@
 /* THIS FILE IS GENERATED.  -*- buffer-read-only: t -*- vi:set ro:
-  Original: x32-avx-mpx-avx512.xml */
+  Original: x32-avx-avx512.xml */
 
 #include "defs.h"
 #include "osabi.h"
 #include "target-descriptions.h"
 
-struct target_desc *tdesc_x32_avx_mpx_avx512;
+struct target_desc *tdesc_x32_avx_avx512;
 static void
-initialize_tdesc_x32_avx_mpx_avx512 (void)
+initialize_tdesc_x32_avx_avx512 (void)
 {
   struct target_desc *result = allocate_target_description ();
   struct tdesc_feature *feature;
@@ -164,44 +164,6 @@ initialize_tdesc_x32_avx_mpx_avx512 (void)
   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");
-
   feature = tdesc_create_feature (result, "org.gnu.gdb.i386.avx512");
   field_type = tdesc_named_type (feature, "ieee_single");
   tdesc_create_vector (feature, "v4f", field_type, 4);
@@ -240,78 +202,78 @@ initialize_tdesc_x32_avx_mpx_avx512 (void)
   field_type = tdesc_named_type (feature, "uint128");
   tdesc_create_vector (feature, "v2ui128", field_type, 2);
 
-  tdesc_create_reg (feature, "xmm16", 79, 1, NULL, 128, "vec128");
-  tdesc_create_reg (feature, "xmm17", 80, 1, NULL, 128, "vec128");
-  tdesc_create_reg (feature, "xmm18", 81, 1, NULL, 128, "vec128");
-  tdesc_create_reg (feature, "xmm19", 82, 1, NULL, 128, "vec128");
-  tdesc_create_reg (feature, "xmm20", 83, 1, NULL, 128, "vec128");
-  tdesc_create_reg (feature, "xmm21", 84, 1, NULL, 128, "vec128");
-  tdesc_create_reg (feature, "xmm22", 85, 1, NULL, 128, "vec128");
-  tdesc_create_reg (feature, "xmm23", 86, 1, NULL, 128, "vec128");
-  tdesc_create_reg (feature, "xmm24", 87, 1, NULL, 128, "vec128");
-  tdesc_create_reg (feature, "xmm25", 88, 1, NULL, 128, "vec128");
-  tdesc_create_reg (feature, "xmm26", 89, 1, NULL, 128, "vec128");
-  tdesc_create_reg (feature, "xmm27", 90, 1, NULL, 128, "vec128");
-  tdesc_create_reg (feature, "xmm28", 91, 1, NULL, 128, "vec128");
-  tdesc_create_reg (feature, "xmm29", 92, 1, NULL, 128, "vec128");
-  tdesc_create_reg (feature, "xmm30", 93, 1, NULL, 128, "vec128");
-  tdesc_create_reg (feature, "xmm31", 94, 1, NULL, 128, "vec128");
-  tdesc_create_reg (feature, "ymm16h", 95, 1, NULL, 128, "uint128");
-  tdesc_create_reg (feature, "ymm17h", 96, 1, NULL, 128, "uint128");
-  tdesc_create_reg (feature, "ymm18h", 97, 1, NULL, 128, "uint128");
-  tdesc_create_reg (feature, "ymm19h", 98, 1, NULL, 128, "uint128");
-  tdesc_create_reg (feature, "ymm20h", 99, 1, NULL, 128, "uint128");
-  tdesc_create_reg (feature, "ymm21h", 100, 1, NULL, 128, "uint128");
-  tdesc_create_reg (feature, "ymm22h", 101, 1, NULL, 128, "uint128");
-  tdesc_create_reg (feature, "ymm23h", 102, 1, NULL, 128, "uint128");
-  tdesc_create_reg (feature, "ymm24h", 103, 1, NULL, 128, "uint128");
-  tdesc_create_reg (feature, "ymm25h", 104, 1, NULL, 128, "uint128");
-  tdesc_create_reg (feature, "ymm26h", 105, 1, NULL, 128, "uint128");
-  tdesc_create_reg (feature, "ymm27h", 106, 1, NULL, 128, "uint128");
-  tdesc_create_reg (feature, "ymm28h", 107, 1, NULL, 128, "uint128");
-  tdesc_create_reg (feature, "ymm29h", 108, 1, NULL, 128, "uint128");
-  tdesc_create_reg (feature, "ymm30h", 109, 1, NULL, 128, "uint128");
-  tdesc_create_reg (feature, "ymm31h", 110, 1, NULL, 128, "uint128");
-  tdesc_create_reg (feature, "k0", 111, 1, NULL, 64, "uint64");
-  tdesc_create_reg (feature, "k1", 112, 1, NULL, 64, "uint64");
-  tdesc_create_reg (feature, "k2", 113, 1, NULL, 64, "uint64");
-  tdesc_create_reg (feature, "k3", 114, 1, NULL, 64, "uint64");
-  tdesc_create_reg (feature, "k4", 115, 1, NULL, 64, "uint64");
-  tdesc_create_reg (feature, "k5", 116, 1, NULL, 64, "uint64");
-  tdesc_create_reg (feature, "k6", 117, 1, NULL, 64, "uint64");
-  tdesc_create_reg (feature, "k7", 118, 1, NULL, 64, "uint64");
-  tdesc_create_reg (feature, "zmm0h", 119, 1, NULL, 256, "v2ui128");
-  tdesc_create_reg (feature, "zmm1h", 120, 1, NULL, 256, "v2ui128");
-  tdesc_create_reg (feature, "zmm2h", 121, 1, NULL, 256, "v2ui128");
-  tdesc_create_reg (feature, "zmm3h", 122, 1, NULL, 256, "v2ui128");
-  tdesc_create_reg (feature, "zmm4h", 123, 1, NULL, 256, "v2ui128");
-  tdesc_create_reg (feature, "zmm5h", 124, 1, NULL, 256, "v2ui128");
-  tdesc_create_reg (feature, "zmm6h", 125, 1, NULL, 256, "v2ui128");
-  tdesc_create_reg (feature, "zmm7h", 126, 1, NULL, 256, "v2ui128");
-  tdesc_create_reg (feature, "zmm8h", 127, 1, NULL, 256, "v2ui128");
-  tdesc_create_reg (feature, "zmm9h", 128, 1, NULL, 256, "v2ui128");
-  tdesc_create_reg (feature, "zmm10h", 129, 1, NULL, 256, "v2ui128");
-  tdesc_create_reg (feature, "zmm11h", 130, 1, NULL, 256, "v2ui128");
-  tdesc_create_reg (feature, "zmm12h", 131, 1, NULL, 256, "v2ui128");
-  tdesc_create_reg (feature, "zmm13h", 132, 1, NULL, 256, "v2ui128");
-  tdesc_create_reg (feature, "zmm14h", 133, 1, NULL, 256, "v2ui128");
-  tdesc_create_reg (feature, "zmm15h", 134, 1, NULL, 256, "v2ui128");
-  tdesc_create_reg (feature, "zmm16h", 135, 1, NULL, 256, "v2ui128");
-  tdesc_create_reg (feature, "zmm17h", 136, 1, NULL, 256, "v2ui128");
-  tdesc_create_reg (feature, "zmm18h", 137, 1, NULL, 256, "v2ui128");
-  tdesc_create_reg (feature, "zmm19h", 138, 1, NULL, 256, "v2ui128");
-  tdesc_create_reg (feature, "zmm20h", 139, 1, NULL, 256, "v2ui128");
-  tdesc_create_reg (feature, "zmm21h", 140, 1, NULL, 256, "v2ui128");
-  tdesc_create_reg (feature, "zmm22h", 141, 1, NULL, 256, "v2ui128");
-  tdesc_create_reg (feature, "zmm23h", 142, 1, NULL, 256, "v2ui128");
-  tdesc_create_reg (feature, "zmm24h", 143, 1, NULL, 256, "v2ui128");
-  tdesc_create_reg (feature, "zmm25h", 144, 1, NULL, 256, "v2ui128");
-  tdesc_create_reg (feature, "zmm26h", 145, 1, NULL, 256, "v2ui128");
-  tdesc_create_reg (feature, "zmm27h", 146, 1, NULL, 256, "v2ui128");
-  tdesc_create_reg (feature, "zmm28h", 147, 1, NULL, 256, "v2ui128");
-  tdesc_create_reg (feature, "zmm29h", 148, 1, NULL, 256, "v2ui128");
-  tdesc_create_reg (feature, "zmm30h", 149, 1, NULL, 256, "v2ui128");
-  tdesc_create_reg (feature, "zmm31h", 150, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "xmm16", 73, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "xmm17", 74, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "xmm18", 75, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "xmm19", 76, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "xmm20", 77, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "xmm21", 78, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "xmm22", 79, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "xmm23", 80, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "xmm24", 81, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "xmm25", 82, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "xmm26", 83, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "xmm27", 84, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "xmm28", 85, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "xmm29", 86, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "xmm30", 87, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "xmm31", 88, 1, NULL, 128, "vec128");
+  tdesc_create_reg (feature, "ymm16h", 89, 1, NULL, 128, "uint128");
+  tdesc_create_reg (feature, "ymm17h", 90, 1, NULL, 128, "uint128");
+  tdesc_create_reg (feature, "ymm18h", 91, 1, NULL, 128, "uint128");
+  tdesc_create_reg (feature, "ymm19h", 92, 1, NULL, 128, "uint128");
+  tdesc_create_reg (feature, "ymm20h", 93, 1, NULL, 128, "uint128");
+  tdesc_create_reg (feature, "ymm21h", 94, 1, NULL, 128, "uint128");
+  tdesc_create_reg (feature, "ymm22h", 95, 1, NULL, 128, "uint128");
+  tdesc_create_reg (feature, "ymm23h", 96, 1, NULL, 128, "uint128");
+  tdesc_create_reg (feature, "ymm24h", 97, 1, NULL, 128, "uint128");
+  tdesc_create_reg (feature, "ymm25h", 98, 1, NULL, 128, "uint128");
+  tdesc_create_reg (feature, "ymm26h", 99, 1, NULL, 128, "uint128");
+  tdesc_create_reg (feature, "ymm27h", 100, 1, NULL, 128, "uint128");
+  tdesc_create_reg (feature, "ymm28h", 101, 1, NULL, 128, "uint128");
+  tdesc_create_reg (feature, "ymm29h", 102, 1, NULL, 128, "uint128");
+  tdesc_create_reg (feature, "ymm30h", 103, 1, NULL, 128, "uint128");
+  tdesc_create_reg (feature, "ymm31h", 104, 1, NULL, 128, "uint128");
+  tdesc_create_reg (feature, "k0", 105, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "k1", 106, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "k2", 107, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "k3", 108, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "k4", 109, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "k5", 110, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "k6", 111, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "k7", 112, 1, NULL, 64, "uint64");
+  tdesc_create_reg (feature, "zmm0h", 113, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm1h", 114, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm2h", 115, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm3h", 116, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm4h", 117, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm5h", 118, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm6h", 119, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm7h", 120, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm8h", 121, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm9h", 122, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm10h", 123, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm11h", 124, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm12h", 125, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm13h", 126, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm14h", 127, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm15h", 128, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm16h", 129, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm17h", 130, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm18h", 131, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm19h", 132, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm20h", 133, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm21h", 134, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm22h", 135, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm23h", 136, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm24h", 137, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm25h", 138, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm26h", 139, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm27h", 140, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm28h", 141, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm29h", 142, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm30h", 143, 1, NULL, 256, "v2ui128");
+  tdesc_create_reg (feature, "zmm31h", 144, 1, NULL, 256, "v2ui128");
 
-  tdesc_x32_avx_mpx_avx512 = result;
+  tdesc_x32_avx_avx512 = result;
 }
diff --git a/gdb/features/i386/x32-avx-mpx-avx512.xml b/gdb/features/i386/x32-avx-avx512.xml
similarity index 88%
rename from gdb/features/i386/x32-avx-mpx-avx512.xml
rename to gdb/features/i386/x32-avx-avx512.xml
index 5bc74a8..eb69dfe 100644
--- a/gdb/features/i386/x32-avx-mpx-avx512.xml
+++ b/gdb/features/i386/x32-avx-avx512.xml
@@ -5,7 +5,7 @@
      are permitted in any medium without royalty provided the copyright
      notice and this notice are preserved.  -->
 
-<!-- X32 with AVX, MPX, AVX512 -->
+<!-- X32 with AVX, AVX512 -->
 
 <!DOCTYPE target SYSTEM "gdb-target.dtd">
 <target>
@@ -13,6 +13,5 @@
   <xi:include href="x32-core.xml"/>
   <xi:include href="64bit-sse.xml"/>
   <xi:include href="64bit-avx.xml"/>
-  <xi:include href="64bit-mpx.xml"/>
   <xi:include href="64bit-avx512.xml"/>
 </target>
diff --git a/gdb/gdbserver/Makefile.in b/gdb/gdbserver/Makefile.in
index bc4819b..37a9514 100644
--- a/gdb/gdbserver/Makefile.in
+++ b/gdb/gdbserver/Makefile.in
@@ -445,15 +445,17 @@ clean:
 	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-avx-avx512.c i386-avx-avx512-linux.c
 	rm -f i386-avx-mpx-avx512.c i386-avx-mpx-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-avx-avx512.c amd64-avx-avx512-linux.c
 	rm -f amd64-avx-mpx-avx512.c amd64-avx-mpx-avx512-linux.c
 	rm -f i386-mmx.c i386-mmx-linux.c
 	rm -f x32.c x32-linux.c
 	rm -f x32-avx.c x32-avx-linux.c
-	rm -f x32-avx-mpx-avx512.c x32-avx-mpx-avx512-linux.c
+	rm -f x32-avx-avx512.c x32-avx-avx512-linux.c
 	@$(MAKE) $(FLAGS_TO_PASS) DO=$@ "DODIRS=$(SUBDIRS)" subdir_do
 
 maintainer-clean realclean distclean: clean
@@ -577,6 +579,9 @@ i386-mpx-linux-ipa.o: i386-mpx-linux.c
 i386-avx-mpx-linux-ipa.o: i386-avx-mpx-linux.c
 	$(IPAGENT_COMPILE) $<
 	$(POSTCOMPILE)
+i386-avx-avx512-linux-ipa.o: i386-avx-avx512-linux.c
+	$(IPAGENT_COMPILE) $<
+	$(POSTCOMPILE)
 i386-avx-mpx-avx512-linux-ipa.o: i386-avx-mpx-avx512-linux.c
 	$(IPAGENT_COMPILE) $<
 	$(POSTCOMPILE)
@@ -598,6 +603,9 @@ amd64-mpx-linux-ipa.o: amd64-mpx-linux.c
 amd64-avx-mpx-linux-ipa.o: amd64-avx-mpx-linux.c
 	$(IPAGENT_COMPILE) $<
 	$(POSTCOMPILE)
+amd64-avx-avx512-linux-ipa.o: amd64-avx-avx512-linux.c
+	$(IPAGENT_COMPILE) $<
+	$(POSTCOMPILE)
 amd64-avx-mpx-avx512-linux-ipa.o: amd64-avx-mpx-avx512-linux.c
 	$(IPAGENT_COMPILE) $<
 	$(POSTCOMPILE)
@@ -894,6 +902,10 @@ i386-avx.c : $(srcdir)/../regformats/i386/i386-avx.dat $(regdat_sh)
 	$(SHELL) $(regdat_sh) $(srcdir)/../regformats/i386/i386-avx.dat i386-avx.c
 i386-avx-linux.c : $(srcdir)/../regformats/i386/i386-avx-linux.dat $(regdat_sh)
 	$(SHELL) $(regdat_sh) $(srcdir)/../regformats/i386/i386-avx-linux.dat i386-avx-linux.c
+i386-avx-avx512.c : $(srcdir)/../regformats/i386/i386-avx-avx512.dat $(regdat_sh)
+	$(SHELL) $(regdat_sh) $(srcdir)/../regformats/i386/i386-avx-avx512.dat i386-avx-avx512.c
+i386-avx-avx512-linux.c : $(srcdir)/../regformats/i386/i386-avx-avx512-linux.dat $(regdat_sh)
+	$(SHELL) $(regdat_sh) $(srcdir)/../regformats/i386/i386-avx-avx512-linux.dat i386-avx-avx512-linux.c
 i386-avx-mpx-avx512.c : $(srcdir)/../regformats/i386/i386-avx-mpx-avx512.dat $(regdat_sh)
 	$(SHELL) $(regdat_sh) $(srcdir)/../regformats/i386/i386-avx-mpx-avx512.dat i386-avx-mpx-avx512.c
 i386-avx-mpx-avx512-linux.c : $(srcdir)/../regformats/i386/i386-avx-mpx-avx512-linux.dat $(regdat_sh)
@@ -1012,6 +1024,10 @@ amd64-avx.c : $(srcdir)/../regformats/i386/amd64-avx.dat $(regdat_sh)
 	$(SHELL) $(regdat_sh) $(srcdir)/../regformats/i386/amd64-avx.dat amd64-avx.c
 amd64-avx-linux.c : $(srcdir)/../regformats/i386/amd64-avx-linux.dat $(regdat_sh)
 	$(SHELL) $(regdat_sh) $(srcdir)/../regformats/i386/amd64-avx-linux.dat amd64-avx-linux.c
+amd64-avx-avx512.c : $(srcdir)/../regformats/i386/amd64-avx-avx512.dat $(regdat_sh)
+	$(SHELL) $(regdat_sh) $(srcdir)/../regformats/i386/amd64-avx-avx512.dat amd64-avx-avx512.c
+amd64-avx-avx512-linux.c : $(srcdir)/../regformats/i386/amd64-avx-avx512-linux.dat $(regdat_sh)
+	$(SHELL) $(regdat_sh) $(srcdir)/../regformats/i386/amd64-avx-avx512-linux.dat amd64-avx-avx512-linux.c
 amd64-avx-mpx-avx512.c : $(srcdir)/../regformats/i386/amd64-avx-mpx-avx512.dat $(regdat_sh)
 	$(SHELL) $(regdat_sh) $(srcdir)/../regformats/i386/amd64-avx-mpx-avx512.dat amd64-avx-mpx-avx512.c
 amd64-avx-mpx-avx512-linux.c : $(srcdir)/../regformats/i386/amd64-avx-mpx-avx512-linux.dat $(regdat_sh)
@@ -1032,10 +1048,10 @@ x32-avx.c : $(srcdir)/../regformats/i386/x32-avx.dat $(regdat_sh)
 	$(SHELL) $(regdat_sh) $(srcdir)/../regformats/i386/x32-avx.dat x32-avx.c
 x32-avx-linux.c : $(srcdir)/../regformats/i386/x32-avx-linux.dat $(regdat_sh)
 	$(SHELL) $(regdat_sh) $(srcdir)/../regformats/i386/x32-avx-linux.dat x32-avx-linux.c
-x32-avx-mpx-avx512.c : $(srcdir)/../regformats/i386/x32-avx-mpx-avx512.dat $(regdat_sh)
-	$(SHELL) $(regdat_sh) $(srcdir)/../regformats/i386/x32-avx-mpx-avx512.dat x32-avx-mpx-avx512.c
-x32-avx-mpx-avx512-linux.c : $(srcdir)/../regformats/i386/x32-avx-mpx-avx512-linux.dat $(regdat_sh)
-	$(SHELL) $(regdat_sh) $(srcdir)/../regformats/i386/x32-avx-mpx-avx512-linux.dat x32-avx-mpx-avx512-linux.c
+x32-avx-avx512.c : $(srcdir)/../regformats/i386/x32-avx-avx512.dat $(regdat_sh)
+	$(SHELL) $(regdat_sh) $(srcdir)/../regformats/i386/x32-avx-avx512.dat x32-avx-avx512.c
+x32-avx-avx512-linux.c : $(srcdir)/../regformats/i386/x32-avx-avx512-linux.dat $(regdat_sh)
+	$(SHELL) $(regdat_sh) $(srcdir)/../regformats/i386/x32-avx-avx512-linux.dat x32-avx-avx512-linux.c
 reg-xtensa.c : $(srcdir)/../regformats/reg-xtensa.dat $(regdat_sh)
 	$(SHELL) $(regdat_sh) $(srcdir)/../regformats/reg-xtensa.dat reg-xtensa.c
 reg-tilegx.c : $(srcdir)/../regformats/reg-tilegx.dat $(regdat_sh)
diff --git a/gdb/gdbserver/configure.srv b/gdb/gdbserver/configure.srv
index 9f656f9..9390cb1 100644
--- a/gdb/gdbserver/configure.srv
+++ b/gdb/gdbserver/configure.srv
@@ -24,21 +24,21 @@
 # Default hostio_last_error implementation
 srv_hostio_err_objs="hostio-errno.o"
 
-srv_i386_regobj="i386.o i386-avx.o i386-avx-mpx-avx512.o i386-mpx.o i386-avx-mpx.o i386-mmx.o"
-srv_i386_linux_regobj="i386-linux.o i386-avx-linux.o i386-avx-mpx-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-avx-mpx-avx512.o amd64-mpx.o amd64-avx-mpx.o x32.o x32-avx.o x32-avx-mpx-avx512.o"
-srv_amd64_linux_regobj="amd64-linux.o amd64-avx-linux.o amd64-avx-mpx-avx512-linux.o amd64-mpx-linux.o amd64-avx-mpx-linux.o x32-linux.o x32-avx-linux.o x32-avx-mpx-avx512-linux.o"
+srv_i386_regobj="i386.o i386-avx.o i386-avx-avx512.o i386-avx-mpx-avx512.o i386-mpx.o i386-avx-mpx.o i386-mmx.o"
+srv_i386_linux_regobj="i386-linux.o i386-avx-linux.o i386-avx-avx512-linux.o i386-avx-mpx-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-avx-avx512.o amd64-avx-mpx-avx512.o amd64-mpx.o amd64-avx-mpx.o x32.o x32-avx.o x32-avx-avx512.o"
+srv_amd64_linux_regobj="amd64-linux.o amd64-avx-linux.o amd64-avx-avx512-linux.o amd64-avx-mpx-avx512-linux.o amd64-mpx-linux.o amd64-avx-mpx-linux.o x32-linux.o x32-avx-linux.o x32-avx-avx512-linux.o"
 
-ipa_i386_linux_regobj="i386-linux-ipa.o i386-avx-linux-ipa.o  i386-avx-mpx-linux-ipa.o i386-avx-mpx-avx512-linux-ipa.o i386-mpx-linux-ipa.o i386-mmx-linux-ipa.o"
-ipa_amd64_linux_regobj="amd64-linux-ipa.o amd64-avx-linux-ipa.o amd64-avx-mpx-linux-ipa.o amd64-avx-mpx-avx512-linux-ipa.o amd64-mpx-linux-ipa.o"
+ipa_i386_linux_regobj="i386-linux-ipa.o i386-avx-linux-ipa.o  i386-avx-mpx-linux-ipa.o i386-avx-avx512-linux-ipa.o i386-avx-mpx-avx512-linux-ipa.o i386-mpx-linux-ipa.o i386-mmx-linux-ipa.o"
+ipa_amd64_linux_regobj="amd64-linux-ipa.o amd64-avx-linux-ipa.o amd64-avx-mpx-linux-ipa.o amd64-avx-avx512-linux-ipa.o amd64-avx-mpx-avx512-linux-ipa.o amd64-mpx-linux-ipa.o"
 ipa_ppc_linux_regobj="powerpc-32l-ipa.o powerpc-altivec32l-ipa.o powerpc-cell32l-ipa.o powerpc-vsx32l-ipa.o powerpc-isa205-32l-ipa.o powerpc-isa205-altivec32l-ipa.o powerpc-isa205-vsx32l-ipa.o powerpc-e500l-ipa.o powerpc-64l-ipa.o powerpc-altivec64l-ipa.o powerpc-cell64l-ipa.o powerpc-vsx64l-ipa.o powerpc-isa205-64l-ipa.o powerpc-isa205-altivec64l-ipa.o powerpc-isa205-vsx64l-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-segments.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-avx-mpx-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-avx-mpx-avx512.xml i386/x32.xml i386/x32-avx.xml i386/x32-avx-mpx-avx512.xml i386/amd64-mpx.xml i386/amd64-avx-mpx.xml  $srv_i386_64bit_xmlfiles"
-srv_i386_linux_xmlfiles="i386/i386-linux.xml i386/i386-avx-linux.xml i386/i386-avx-mpx-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-avx-mpx-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-avx-mpx-avx512-linux.xml $srv_i386_64bit_xmlfiles"
+srv_i386_xmlfiles="i386/i386.xml i386/i386-avx.xml i386/i386-avx-avx512.xml i386/i386-avx-mpx-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-avx-avx512.xml i386/amd64-avx-mpx-avx512.xml i386/x32.xml i386/x32-avx.xml i386/x32-avx-avx512.xml i386/amd64-mpx.xml i386/amd64-avx-mpx.xml  $srv_i386_64bit_xmlfiles"
+srv_i386_linux_xmlfiles="i386/i386-linux.xml i386/i386-avx-linux.xml i386/i386-avx-avx512-linux.xml i386/i386-avx-mpx-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-avx-avx512.xml i386/amd64-avx-mpx-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-avx-avx512-linux.xml $srv_i386_64bit_xmlfiles"
 
 
 # Linux object files.  This is so we don't have to repeat
diff --git a/gdb/gdbserver/linux-amd64-ipa.c b/gdb/gdbserver/linux-amd64-ipa.c
index 3d105f9..c00b77a 100644
--- a/gdb/gdbserver/linux-amd64-ipa.c
+++ b/gdb/gdbserver/linux-amd64-ipa.c
@@ -199,6 +199,8 @@ get_ipa_tdesc (int idx)
       return tdesc_amd64_avx_mpx_linux;
     case X86_TDESC_AVX_MPX_AVX512:
       return tdesc_amd64_avx_mpx_avx512_linux;
+    case X86_TDESC[...]

[diff truncated at 100000 bytes]



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