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-rw-r--r--gdb/features/Makefile11
-rw-r--r--gdb/features/s390-cr.xml26
-rw-r--r--gdb/features/s390x-cr-linux64.c99
-rw-r--r--gdb/features/s390x-cr-linux64.xml24
-rw-r--r--gdb/features/s390x-vxcr-linux64.c169
-rw-r--r--gdb/features/s390x-vxcr-linux64.xml25
6 files changed, 351 insertions, 3 deletions
diff --git a/gdb/features/Makefile b/gdb/features/Makefile
index 5a82641..66aa4a6 100644
--- a/gdb/features/Makefile
+++ b/gdb/features/Makefile
@@ -76,6 +76,7 @@ WHICH = aarch64 \
s390-linux32v2 s390-linux64v2 s390x-linux64v2 \
s390-te-linux64 s390x-te-linux64 s390-vx-linux64 s390x-vx-linux64 \
s390-tevx-linux64 s390x-tevx-linux64 \
+ s390x-cr-linux64 s390x-vxcr-linux64 \
tic6x-c64xp tic6x-c64x tic6x-c62x \
tic6x-c64xp-linux tic6x-c64x-linux tic6x-c62x-linux
@@ -109,6 +110,8 @@ s390x-linux64v2-expedite = r14,r15,pswa
s390x-te-linux64-expedite = r14,r15,pswa
s390x-vx-linux64-expedite = r14,r15,pswa
s390x-tevx-linux64-expedite = r14,r15,pswa
+s390x-cr-linux64-expedite = r14,r15,pswa
+s390x-vxcr-linux64-expedite = r14,r15,pswa
tic6x-c64xp-expedite = A15,PC
tic6x-c64x-expedite = A15,PC
tic6x-c62x-expedite = A15,PC
@@ -214,14 +217,16 @@ XMLTOC = \
s390-linux64v1.xml \
s390-linux64v2.xml \
s390-te-linux64.xml \
+ s390-vx-linux64.xml \
+ s390-tevx-linux64.xml \
s390x-linux64.xml \
s390x-linux64v1.xml \
s390x-linux64v2.xml \
s390x-te-linux64.xml \
- s390-tevx-linux64.xml \
- s390-vx-linux64.xml \
- s390x-tevx-linux64.xml \
s390x-vx-linux64.xml \
+ s390x-cr-linux64.xml \
+ s390x-tevx-linux64.xml \
+ s390x-vxcr-linux64.xml \
tic6x-c62x-linux.xml \
tic6x-c62x.xml \
tic6x-c64x-linux.xml \
diff --git a/gdb/features/s390-cr.xml b/gdb/features/s390-cr.xml
new file mode 100644
index 0000000..15ae4f9
--- /dev/null
+++ b/gdb/features/s390-cr.xml
@@ -0,0 +1,26 @@
+<?xml version="1.0"?>
+<!-- Copyright (C) 2016 Free Software Foundation, Inc.
+
+ Copying and distribution of this file, with or without modification,
+ are permitted in any medium without royalty provided the copyright
+ notice and this notice are preserved. -->
+
+<!DOCTYPE feature SYSTEM "gdb-target.dtd">
+<feature name="org.gnu.gdb.s390.cr">
+ <reg name="cr0" bitsize="64" type="uint64" group="control"/>
+ <reg name="cr1" bitsize="64" type="uint64" group="control"/>
+ <reg name="cr2" bitsize="64" type="uint64" group="control"/>
+ <reg name="cr3" bitsize="64" type="uint64" group="control"/>
+ <reg name="cr4" bitsize="64" type="uint64" group="control"/>
+ <reg name="cr5" bitsize="64" type="uint64" group="control"/>
+ <reg name="cr6" bitsize="64" type="uint64" group="control"/>
+ <reg name="cr7" bitsize="64" type="uint64" group="control"/>
+ <reg name="cr8" bitsize="64" type="uint64" group="control"/>
+ <reg name="cr9" bitsize="64" type="uint64" group="control"/>
+ <reg name="cr10" bitsize="64" type="uint64" group="control"/>
+ <reg name="cr11" bitsize="64" type="uint64" group="control"/>
+ <reg name="cr12" bitsize="64" type="uint64" group="control"/>
+ <reg name="cr13" bitsize="64" type="uint64" group="control"/>
+ <reg name="cr14" bitsize="64" type="uint64" group="control"/>
+ <reg name="cr15" bitsize="64" type="uint64" group="control"/>
+</feature>
diff --git a/gdb/features/s390x-cr-linux64.c b/gdb/features/s390x-cr-linux64.c
new file mode 100644
index 0000000..caf535b
--- /dev/null
+++ b/gdb/features/s390x-cr-linux64.c
@@ -0,0 +1,99 @@
+/* THIS FILE IS GENERATED. -*- buffer-read-only: t -*- vi:set ro:
+ Original: s390x-cr-linux64.xml */
+
+#include "defs.h"
+#include "osabi.h"
+#include "target-descriptions.h"
+
+struct target_desc *tdesc_s390x_cr_linux64;
+static void
+initialize_tdesc_s390x_cr_linux64 (void)
+{
+ struct target_desc *result = allocate_target_description ();
+ struct tdesc_feature *feature;
+
+ set_tdesc_architecture (result, bfd_scan_arch ("s390:64-bit"));
+
+ feature = tdesc_create_feature (result, "org.gnu.gdb.s390.core");
+ tdesc_create_reg (feature, "pswm", 0, 1, "psw", 64, "uint64");
+ tdesc_create_reg (feature, "pswa", 1, 1, "psw", 64, "uint64");
+ tdesc_create_reg (feature, "r0", 2, 1, "general", 64, "uint64");
+ tdesc_create_reg (feature, "r1", 3, 1, "general", 64, "uint64");
+ tdesc_create_reg (feature, "r2", 4, 1, "general", 64, "uint64");
+ tdesc_create_reg (feature, "r3", 5, 1, "general", 64, "uint64");
+ tdesc_create_reg (feature, "r4", 6, 1, "general", 64, "uint64");
+ tdesc_create_reg (feature, "r5", 7, 1, "general", 64, "uint64");
+ tdesc_create_reg (feature, "r6", 8, 1, "general", 64, "uint64");
+ tdesc_create_reg (feature, "r7", 9, 1, "general", 64, "uint64");
+ tdesc_create_reg (feature, "r8", 10, 1, "general", 64, "uint64");
+ tdesc_create_reg (feature, "r9", 11, 1, "general", 64, "uint64");
+ tdesc_create_reg (feature, "r10", 12, 1, "general", 64, "uint64");
+ tdesc_create_reg (feature, "r11", 13, 1, "general", 64, "uint64");
+ tdesc_create_reg (feature, "r12", 14, 1, "general", 64, "uint64");
+ tdesc_create_reg (feature, "r13", 15, 1, "general", 64, "uint64");
+ tdesc_create_reg (feature, "r14", 16, 1, "general", 64, "uint64");
+ tdesc_create_reg (feature, "r15", 17, 1, "general", 64, "uint64");
+
+ feature = tdesc_create_feature (result, "org.gnu.gdb.s390.acr");
+ tdesc_create_reg (feature, "acr0", 18, 1, "access", 32, "uint32");
+ tdesc_create_reg (feature, "acr1", 19, 1, "access", 32, "uint32");
+ tdesc_create_reg (feature, "acr2", 20, 1, "access", 32, "uint32");
+ tdesc_create_reg (feature, "acr3", 21, 1, "access", 32, "uint32");
+ tdesc_create_reg (feature, "acr4", 22, 1, "access", 32, "uint32");
+ tdesc_create_reg (feature, "acr5", 23, 1, "access", 32, "uint32");
+ tdesc_create_reg (feature, "acr6", 24, 1, "access", 32, "uint32");
+ tdesc_create_reg (feature, "acr7", 25, 1, "access", 32, "uint32");
+ tdesc_create_reg (feature, "acr8", 26, 1, "access", 32, "uint32");
+ tdesc_create_reg (feature, "acr9", 27, 1, "access", 32, "uint32");
+ tdesc_create_reg (feature, "acr10", 28, 1, "access", 32, "uint32");
+ tdesc_create_reg (feature, "acr11", 29, 1, "access", 32, "uint32");
+ tdesc_create_reg (feature, "acr12", 30, 1, "access", 32, "uint32");
+ tdesc_create_reg (feature, "acr13", 31, 1, "access", 32, "uint32");
+ tdesc_create_reg (feature, "acr14", 32, 1, "access", 32, "uint32");
+ tdesc_create_reg (feature, "acr15", 33, 1, "access", 32, "uint32");
+
+ feature = tdesc_create_feature (result, "org.gnu.gdb.s390.fpr");
+ tdesc_create_reg (feature, "fpc", 34, 1, "float", 32, "uint32");
+ tdesc_create_reg (feature, "f0", 35, 1, "float", 64, "ieee_double");
+ tdesc_create_reg (feature, "f1", 36, 1, "float", 64, "ieee_double");
+ tdesc_create_reg (feature, "f2", 37, 1, "float", 64, "ieee_double");
+ tdesc_create_reg (feature, "f3", 38, 1, "float", 64, "ieee_double");
+ tdesc_create_reg (feature, "f4", 39, 1, "float", 64, "ieee_double");
+ tdesc_create_reg (feature, "f5", 40, 1, "float", 64, "ieee_double");
+ tdesc_create_reg (feature, "f6", 41, 1, "float", 64, "ieee_double");
+ tdesc_create_reg (feature, "f7", 42, 1, "float", 64, "ieee_double");
+ tdesc_create_reg (feature, "f8", 43, 1, "float", 64, "ieee_double");
+ tdesc_create_reg (feature, "f9", 44, 1, "float", 64, "ieee_double");
+ tdesc_create_reg (feature, "f10", 45, 1, "float", 64, "ieee_double");
+ tdesc_create_reg (feature, "f11", 46, 1, "float", 64, "ieee_double");
+ tdesc_create_reg (feature, "f12", 47, 1, "float", 64, "ieee_double");
+ tdesc_create_reg (feature, "f13", 48, 1, "float", 64, "ieee_double");
+ tdesc_create_reg (feature, "f14", 49, 1, "float", 64, "ieee_double");
+ tdesc_create_reg (feature, "f15", 50, 1, "float", 64, "ieee_double");
+
+ feature = tdesc_create_feature (result, "org.gnu.gdb.s390.cr");
+ tdesc_create_reg (feature, "cr0", 51, 1, "control", 64, "uint64");
+ tdesc_create_reg (feature, "cr1", 52, 1, "control", 64, "uint64");
+ tdesc_create_reg (feature, "cr2", 53, 1, "control", 64, "uint64");
+ tdesc_create_reg (feature, "cr3", 54, 1, "control", 64, "uint64");
+ tdesc_create_reg (feature, "cr4", 55, 1, "control", 64, "uint64");
+ tdesc_create_reg (feature, "cr5", 56, 1, "control", 64, "uint64");
+ tdesc_create_reg (feature, "cr6", 57, 1, "control", 64, "uint64");
+ tdesc_create_reg (feature, "cr7", 58, 1, "control", 64, "uint64");
+ tdesc_create_reg (feature, "cr8", 59, 1, "control", 64, "uint64");
+ tdesc_create_reg (feature, "cr9", 60, 1, "control", 64, "uint64");
+ tdesc_create_reg (feature, "cr10", 61, 1, "control", 64, "uint64");
+ tdesc_create_reg (feature, "cr11", 62, 1, "control", 64, "uint64");
+ tdesc_create_reg (feature, "cr12", 63, 1, "control", 64, "uint64");
+ tdesc_create_reg (feature, "cr13", 64, 1, "control", 64, "uint64");
+ tdesc_create_reg (feature, "cr14", 65, 1, "control", 64, "uint64");
+ tdesc_create_reg (feature, "cr15", 66, 1, "control", 64, "uint64");
+
+ feature = tdesc_create_feature (result, "org.gnu.gdb.s390.privileged");
+ tdesc_create_reg (feature, "timer", 67, 1, "system", 64, "uint64");
+ tdesc_create_reg (feature, "todcmp", 68, 1, "system", 64, "uint64");
+ tdesc_create_reg (feature, "todpreg", 69, 1, "system", 32, "uint32");
+ tdesc_create_reg (feature, "prefix", 70, 1, "system", 32, "uint32");
+
+ tdesc_s390x_cr_linux64 = result;
+}
diff --git a/gdb/features/s390x-cr-linux64.xml b/gdb/features/s390x-cr-linux64.xml
new file mode 100644
index 0000000..d38bc35
--- /dev/null
+++ b/gdb/features/s390x-cr-linux64.xml
@@ -0,0 +1,24 @@
+<?xml version="1.0"?>
+<!-- Copyright (C) 2016 Free Software Foundation, Inc.
+
+ Copying and distribution of this file, with or without modification,
+ are permitted in any medium without royalty provided the copyright
+ notice and this notice are preserved. -->
+
+<!-- S/390 64-bit kernel-level code. -->
+
+<!DOCTYPE target SYSTEM "gdb-target.dtd">
+<target>
+ <architecture>s390:64-bit</architecture>
+ <xi:include href="s390x-core64.xml"/>
+ <xi:include href="s390-acr.xml"/>
+ <xi:include href="s390-fpr.xml"/>
+ <xi:include href="s390-cr.xml"/>
+
+ <feature name="org.gnu.gdb.s390.privileged">
+ <reg name="timer" bitsize="64" type="uint64" group="system"/>
+ <reg name="todcmp" bitsize="64" type="uint64" group="system"/>
+ <reg name="todpreg" bitsize="32" type="uint32" group="system"/>
+ <reg name="prefix" bitsize="32" type="uint32" group="system"/>
+ </feature>
+</target>
diff --git a/gdb/features/s390x-vxcr-linux64.c b/gdb/features/s390x-vxcr-linux64.c
new file mode 100644
index 0000000..36453d2
--- /dev/null
+++ b/gdb/features/s390x-vxcr-linux64.c
@@ -0,0 +1,169 @@
+/* THIS FILE IS GENERATED. -*- buffer-read-only: t -*- vi:set ro:
+ Original: s390x-vxcr-linux64.xml */
+
+#include "defs.h"
+#include "osabi.h"
+#include "target-descriptions.h"
+
+struct target_desc *tdesc_s390x_vxcr_linux64;
+static void
+initialize_tdesc_s390x_vxcr_linux64 (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 ("s390:64-bit"));
+
+ feature = tdesc_create_feature (result, "org.gnu.gdb.s390.core");
+ tdesc_create_reg (feature, "pswm", 0, 1, "psw", 64, "uint64");
+ tdesc_create_reg (feature, "pswa", 1, 1, "psw", 64, "uint64");
+ tdesc_create_reg (feature, "r0", 2, 1, "general", 64, "uint64");
+ tdesc_create_reg (feature, "r1", 3, 1, "general", 64, "uint64");
+ tdesc_create_reg (feature, "r2", 4, 1, "general", 64, "uint64");
+ tdesc_create_reg (feature, "r3", 5, 1, "general", 64, "uint64");
+ tdesc_create_reg (feature, "r4", 6, 1, "general", 64, "uint64");
+ tdesc_create_reg (feature, "r5", 7, 1, "general", 64, "uint64");
+ tdesc_create_reg (feature, "r6", 8, 1, "general", 64, "uint64");
+ tdesc_create_reg (feature, "r7", 9, 1, "general", 64, "uint64");
+ tdesc_create_reg (feature, "r8", 10, 1, "general", 64, "uint64");
+ tdesc_create_reg (feature, "r9", 11, 1, "general", 64, "uint64");
+ tdesc_create_reg (feature, "r10", 12, 1, "general", 64, "uint64");
+ tdesc_create_reg (feature, "r11", 13, 1, "general", 64, "uint64");
+ tdesc_create_reg (feature, "r12", 14, 1, "general", 64, "uint64");
+ tdesc_create_reg (feature, "r13", 15, 1, "general", 64, "uint64");
+ tdesc_create_reg (feature, "r14", 16, 1, "general", 64, "uint64");
+ tdesc_create_reg (feature, "r15", 17, 1, "general", 64, "uint64");
+
+ feature = tdesc_create_feature (result, "org.gnu.gdb.s390.acr");
+ tdesc_create_reg (feature, "acr0", 18, 1, "access", 32, "uint32");
+ tdesc_create_reg (feature, "acr1", 19, 1, "access", 32, "uint32");
+ tdesc_create_reg (feature, "acr2", 20, 1, "access", 32, "uint32");
+ tdesc_create_reg (feature, "acr3", 21, 1, "access", 32, "uint32");
+ tdesc_create_reg (feature, "acr4", 22, 1, "access", 32, "uint32");
+ tdesc_create_reg (feature, "acr5", 23, 1, "access", 32, "uint32");
+ tdesc_create_reg (feature, "acr6", 24, 1, "access", 32, "uint32");
+ tdesc_create_reg (feature, "acr7", 25, 1, "access", 32, "uint32");
+ tdesc_create_reg (feature, "acr8", 26, 1, "access", 32, "uint32");
+ tdesc_create_reg (feature, "acr9", 27, 1, "access", 32, "uint32");
+ tdesc_create_reg (feature, "acr10", 28, 1, "access", 32, "uint32");
+ tdesc_create_reg (feature, "acr11", 29, 1, "access", 32, "uint32");
+ tdesc_create_reg (feature, "acr12", 30, 1, "access", 32, "uint32");
+ tdesc_create_reg (feature, "acr13", 31, 1, "access", 32, "uint32");
+ tdesc_create_reg (feature, "acr14", 32, 1, "access", 32, "uint32");
+ tdesc_create_reg (feature, "acr15", 33, 1, "access", 32, "uint32");
+
+ feature = tdesc_create_feature (result, "org.gnu.gdb.s390.fpr");
+ tdesc_create_reg (feature, "fpc", 34, 1, "float", 32, "uint32");
+ tdesc_create_reg (feature, "f0", 35, 1, "float", 64, "ieee_double");
+ tdesc_create_reg (feature, "f1", 36, 1, "float", 64, "ieee_double");
+ tdesc_create_reg (feature, "f2", 37, 1, "float", 64, "ieee_double");
+ tdesc_create_reg (feature, "f3", 38, 1, "float", 64, "ieee_double");
+ tdesc_create_reg (feature, "f4", 39, 1, "float", 64, "ieee_double");
+ tdesc_create_reg (feature, "f5", 40, 1, "float", 64, "ieee_double");
+ tdesc_create_reg (feature, "f6", 41, 1, "float", 64, "ieee_double");
+ tdesc_create_reg (feature, "f7", 42, 1, "float", 64, "ieee_double");
+ tdesc_create_reg (feature, "f8", 43, 1, "float", 64, "ieee_double");
+ tdesc_create_reg (feature, "f9", 44, 1, "float", 64, "ieee_double");
+ tdesc_create_reg (feature, "f10", 45, 1, "float", 64, "ieee_double");
+ tdesc_create_reg (feature, "f11", 46, 1, "float", 64, "ieee_double");
+ tdesc_create_reg (feature, "f12", 47, 1, "float", 64, "ieee_double");
+ tdesc_create_reg (feature, "f13", 48, 1, "float", 64, "ieee_double");
+ tdesc_create_reg (feature, "f14", 49, 1, "float", 64, "ieee_double");
+ tdesc_create_reg (feature, "f15", 50, 1, "float", 64, "ieee_double");
+
+ feature = tdesc_create_feature (result, "org.gnu.gdb.s390.vx");
+ 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);
+
+ tdesc_create_reg (feature, "v0l", 51, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "v1l", 52, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "v2l", 53, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "v3l", 54, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "v4l", 55, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "v5l", 56, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "v6l", 57, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "v7l", 58, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "v8l", 59, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "v9l", 60, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "v10l", 61, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "v11l", 62, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "v12l", 63, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "v13l", 64, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "v14l", 65, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "v15l", 66, 1, NULL, 64, "uint64");
+ tdesc_create_reg (feature, "v16", 67, 1, NULL, 128, "vec128");
+ tdesc_create_reg (feature, "v17", 68, 1, NULL, 128, "vec128");
+ tdesc_create_reg (feature, "v18", 69, 1, NULL, 128, "vec128");
+ tdesc_create_reg (feature, "v19", 70, 1, NULL, 128, "vec128");
+ tdesc_create_reg (feature, "v20", 71, 1, NULL, 128, "vec128");
+ tdesc_create_reg (feature, "v21", 72, 1, NULL, 128, "vec128");
+ tdesc_create_reg (feature, "v22", 73, 1, NULL, 128, "vec128");
+ tdesc_create_reg (feature, "v23", 74, 1, NULL, 128, "vec128");
+ tdesc_create_reg (feature, "v24", 75, 1, NULL, 128, "vec128");
+ tdesc_create_reg (feature, "v25", 76, 1, NULL, 128, "vec128");
+ tdesc_create_reg (feature, "v26", 77, 1, NULL, 128, "vec128");
+ tdesc_create_reg (feature, "v27", 78, 1, NULL, 128, "vec128");
+ tdesc_create_reg (feature, "v28", 79, 1, NULL, 128, "vec128");
+ tdesc_create_reg (feature, "v29", 80, 1, NULL, 128, "vec128");
+ tdesc_create_reg (feature, "v30", 81, 1, NULL, 128, "vec128");
+ tdesc_create_reg (feature, "v31", 82, 1, NULL, 128, "vec128");
+
+ feature = tdesc_create_feature (result, "org.gnu.gdb.s390.cr");
+ tdesc_create_reg (feature, "cr0", 83, 1, "control", 64, "uint64");
+ tdesc_create_reg (feature, "cr1", 84, 1, "control", 64, "uint64");
+ tdesc_create_reg (feature, "cr2", 85, 1, "control", 64, "uint64");
+ tdesc_create_reg (feature, "cr3", 86, 1, "control", 64, "uint64");
+ tdesc_create_reg (feature, "cr4", 87, 1, "control", 64, "uint64");
+ tdesc_create_reg (feature, "cr5", 88, 1, "control", 64, "uint64");
+ tdesc_create_reg (feature, "cr6", 89, 1, "control", 64, "uint64");
+ tdesc_create_reg (feature, "cr7", 90, 1, "control", 64, "uint64");
+ tdesc_create_reg (feature, "cr8", 91, 1, "control", 64, "uint64");
+ tdesc_create_reg (feature, "cr9", 92, 1, "control", 64, "uint64");
+ tdesc_create_reg (feature, "cr10", 93, 1, "control", 64, "uint64");
+ tdesc_create_reg (feature, "cr11", 94, 1, "control", 64, "uint64");
+ tdesc_create_reg (feature, "cr12", 95, 1, "control", 64, "uint64");
+ tdesc_create_reg (feature, "cr13", 96, 1, "control", 64, "uint64");
+ tdesc_create_reg (feature, "cr14", 97, 1, "control", 64, "uint64");
+ tdesc_create_reg (feature, "cr15", 98, 1, "control", 64, "uint64");
+
+ feature = tdesc_create_feature (result, "org.gnu.gdb.s390.privileged");
+ tdesc_create_reg (feature, "timer", 99, 1, "system", 64, "uint64");
+ tdesc_create_reg (feature, "todcmp", 100, 1, "system", 64, "uint64");
+ tdesc_create_reg (feature, "todpreg", 101, 1, "system", 32, "uint32");
+ tdesc_create_reg (feature, "prefix", 102, 1, "system", 32, "uint32");
+
+ tdesc_s390x_vxcr_linux64 = result;
+}
diff --git a/gdb/features/s390x-vxcr-linux64.xml b/gdb/features/s390x-vxcr-linux64.xml
new file mode 100644
index 0000000..30a1cebf
--- /dev/null
+++ b/gdb/features/s390x-vxcr-linux64.xml
@@ -0,0 +1,25 @@
+<?xml version="1.0"?>
+<!-- Copyright (C) 2016 Free Software Foundation, Inc.
+
+ Copying and distribution of this file, with or without modification,
+ are permitted in any medium without royalty provided the copyright
+ notice and this notice are preserved. -->
+
+<!-- S/390 64-bit kernel-level code. -->
+
+<!DOCTYPE target SYSTEM "gdb-target.dtd">
+<target>
+ <architecture>s390:64-bit</architecture>
+ <xi:include href="s390x-core64.xml"/>
+ <xi:include href="s390-acr.xml"/>
+ <xi:include href="s390-fpr.xml"/>
+ <xi:include href="s390-vx.xml"/>
+ <xi:include href="s390-cr.xml"/>
+
+ <feature name="org.gnu.gdb.s390.privileged">
+ <reg name="timer" bitsize="64" type="uint64" group="system"/>
+ <reg name="todcmp" bitsize="64" type="uint64" group="system"/>
+ <reg name="todpreg" bitsize="32" type="uint32" group="system"/>
+ <reg name="prefix" bitsize="32" type="uint32" group="system"/>
+ </feature>
+</target>