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[PATCH 13/24] Add MIPS MSA GDB target descriptions
- From: Bhushan Attarde <bhushan dot attarde at imgtec dot com>
- To: <gdb-patches at sourceware dot org>
- Cc: <Maciej dot Rozycki at imgtec dot com>, <Matthew dot Fortune at imgtec dot com>, <James dot Hogan at imgtec dot com>, <Andrew dot Bennett at imgtec dot com>, <Jaydeep dot Patil at imgtec dot com>, Bhushan Attarde <bhushan dot attarde at imgtec dot com>
- Date: Mon, 27 Jun 2016 20:19:40 +0530
- Subject: [PATCH 13/24] Add MIPS MSA GDB target descriptions
- Authentication-results: sourceware.org; auth=none
- References: <1467038991-6600-1-git-send-email-bhushan dot attarde at imgtec dot com>
Add a couple of new target descriptions for MIPS32 and MIPS64 targets with
128-bit MSA (SIMD) vector registers (and no DSP).
These are similar to their non-MSA FPU64 counterparts except that the FPU
registers are 128bits wide, and an extra msa feature is included with the
two relevant MSA control registers, the MSA implementation register and
the MSA control & status register.
gdb/ChangeLog:
* features/Makefile (WHICH): Add mips-msa-linux and
mips64-msa-linux.
(mips-msa-expedite): Set.
(mips64-msa-expedite): Set.
* features/mips-fpu128.xml: New file.
* features/mips-msa-linux.xml: New file.
* features/mips-msa.xml: New file.
* features/mips64-fpu128.xml: New file.
* features/mips64-msa-linux.xml: New file.
* features/mips64-msa.xml: New file.
* features/mips-msa-linux.c: New generated file.
* features/mips64-msa-linux.c: New generated file.
* regformats/mips-msa-linux.dat: New generated file.
* regformats/mips64-msa-linux.dat: New generated file.
gdb/gdbserver/ChangeLog:
* Makefile.in (clean): Remove mips-msa-linux.c and
mips64-msa-linux.c.
(mips-msa-linux.c) : New rule.
(mips64-msa-linux.c) : New rule.
* configure.srv (srv_regobj): Add mips-msa-linux.o and
mips64-msa-linux.o.
(srv_xmlfiles): Add mips-fpu128.xml, mips-msa-linux.xml,
mips-msa.xml, mips64-fpu128.xml, mips64-msa-linux.xml, and
mips64-msa.xml.
---
gdb/features/Makefile | 5 +-
gdb/features/mips-fpu128.xml | 47 +++++++++++++++
gdb/features/mips-msa-linux.c | 110 ++++++++++++++++++++++++++++++++++++
gdb/features/mips-msa-linux.xml | 26 +++++++++
gdb/features/mips-msa.xml | 12 ++++
gdb/features/mips64-fpu128.xml | 47 +++++++++++++++
gdb/features/mips64-msa-linux.c | 108 +++++++++++++++++++++++++++++++++++
gdb/features/mips64-msa-linux.xml | 24 ++++++++
gdb/features/mips64-msa.xml | 12 ++++
gdb/gdbserver/Makefile.in | 8 ++-
gdb/gdbserver/configure.srv | 8 +++
gdb/regformats/mips-msa-linux.dat | 80 ++++++++++++++++++++++++++
gdb/regformats/mips64-msa-linux.dat | 80 ++++++++++++++++++++++++++
13 files changed, 564 insertions(+), 3 deletions(-)
create mode 100644 gdb/features/mips-fpu128.xml
create mode 100644 gdb/features/mips-msa-linux.c
create mode 100644 gdb/features/mips-msa-linux.xml
create mode 100644 gdb/features/mips-msa.xml
create mode 100644 gdb/features/mips64-fpu128.xml
create mode 100644 gdb/features/mips64-msa-linux.c
create mode 100644 gdb/features/mips64-msa-linux.xml
create mode 100644 gdb/features/mips64-msa.xml
create mode 100644 gdb/regformats/mips-msa-linux.dat
create mode 100644 gdb/regformats/mips64-msa-linux.dat
diff --git a/gdb/features/Makefile b/gdb/features/Makefile
index b6baaf66..d0d1d4c 100644
--- a/gdb/features/Makefile
+++ b/gdb/features/Makefile
@@ -59,7 +59,8 @@ WHICH = aarch64 \
i386/x32-avx512 i386/x32-avx512-linux \
microblaze-with-stack-protect \
mips-linux mips-dsp-linux mips-fpu64-linux mips-fpu64-dsp-linux \
- mips64-linux mips64-dsp-linux \
+ mips-msa-linux \
+ mips64-linux mips64-dsp-linux mips64-msa-linux \
nios2-linux \
rs6000/powerpc-32 \
rs6000/powerpc-32l rs6000/powerpc-altivec32l rs6000/powerpc-e500l \
@@ -105,8 +106,10 @@ mips-expedite = r29,pc
mips-dsp-expedite = r29,pc
mips-fpu64-expedite = r29,pc
mips-fpu64-dsp-expedite = r29,pc
+mips-msa-expedite = r29,pc
mips64-expedite = r29,pc
mips64-dsp-expedite = r29,pc
+mips64-msa-expedite = r29,pc
nios2-linux-expedite = sp,pc
powerpc-expedite = r1,pc
rs6000/powerpc-cell32l-expedite = r1,pc,r0,orig_r3,r4
diff --git a/gdb/features/mips-fpu128.xml b/gdb/features/mips-fpu128.xml
new file mode 100644
index 0000000..25bd820
--- /dev/null
+++ b/gdb/features/mips-fpu128.xml
@@ -0,0 +1,47 @@
+<?xml version="1.0"?>
+<!-- Copyright (C) 2010-2013 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.mips.fpu">
+ <vector id="msa128" type="ieee_double" count="2"/>
+
+ <reg name="f0" bitsize="128" type="msa128"/>
+ <reg name="f1" bitsize="128" type="msa128"/>
+ <reg name="f2" bitsize="128" type="msa128"/>
+ <reg name="f3" bitsize="128" type="msa128"/>
+ <reg name="f4" bitsize="128" type="msa128"/>
+ <reg name="f5" bitsize="128" type="msa128"/>
+ <reg name="f6" bitsize="128" type="msa128"/>
+ <reg name="f7" bitsize="128" type="msa128"/>
+ <reg name="f8" bitsize="128" type="msa128"/>
+ <reg name="f9" bitsize="128" type="msa128"/>
+ <reg name="f10" bitsize="128" type="msa128"/>
+ <reg name="f11" bitsize="128" type="msa128"/>
+ <reg name="f12" bitsize="128" type="msa128"/>
+ <reg name="f13" bitsize="128" type="msa128"/>
+ <reg name="f14" bitsize="128" type="msa128"/>
+ <reg name="f15" bitsize="128" type="msa128"/>
+ <reg name="f16" bitsize="128" type="msa128"/>
+ <reg name="f17" bitsize="128" type="msa128"/>
+ <reg name="f18" bitsize="128" type="msa128"/>
+ <reg name="f19" bitsize="128" type="msa128"/>
+ <reg name="f20" bitsize="128" type="msa128"/>
+ <reg name="f21" bitsize="128" type="msa128"/>
+ <reg name="f22" bitsize="128" type="msa128"/>
+ <reg name="f23" bitsize="128" type="msa128"/>
+ <reg name="f24" bitsize="128" type="msa128"/>
+ <reg name="f25" bitsize="128" type="msa128"/>
+ <reg name="f26" bitsize="128" type="msa128"/>
+ <reg name="f27" bitsize="128" type="msa128"/>
+ <reg name="f28" bitsize="128" type="msa128"/>
+ <reg name="f29" bitsize="128" type="msa128"/>
+ <reg name="f30" bitsize="128" type="msa128"/>
+ <reg name="f31" bitsize="128" type="msa128"/>
+
+ <reg name="fcsr" bitsize="32" group="float"/>
+ <reg name="fir" bitsize="32" group="float"/>
+</feature>
diff --git a/gdb/features/mips-msa-linux.c b/gdb/features/mips-msa-linux.c
new file mode 100644
index 0000000..ccaad09
--- /dev/null
+++ b/gdb/features/mips-msa-linux.c
@@ -0,0 +1,110 @@
+/* THIS FILE IS GENERATED. -*- buffer-read-only: t -*- vi:set ro:
+ Original: mips-msa-linux.xml */
+
+#include "defs.h"
+#include "osabi.h"
+#include "target-descriptions.h"
+
+struct target_desc *tdesc_mips_msa_linux;
+static void
+initialize_tdesc_mips_msa_linux (void)
+{
+ struct target_desc *result = allocate_target_description ();
+ struct tdesc_feature *feature;
+ struct tdesc_type *field_type;
+
+ set_tdesc_architecture (result, bfd_scan_arch ("mips"));
+
+ set_tdesc_osabi (result, osabi_from_tdesc_string ("GNU/Linux"));
+
+ feature = tdesc_create_feature (result, "org.gnu.gdb.mips.cpu");
+ tdesc_create_reg (feature, "r0", 0, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "r1", 1, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "r2", 2, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "r3", 3, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "r4", 4, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "r5", 5, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "r6", 6, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "r7", 7, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "r8", 8, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "r9", 9, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "r10", 10, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "r11", 11, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "r12", 12, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "r13", 13, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "r14", 14, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "r15", 15, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "r16", 16, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "r17", 17, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "r18", 18, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "r19", 19, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "r20", 20, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "r21", 21, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "r22", 22, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "r23", 23, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "r24", 24, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "r25", 25, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "r26", 26, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "r27", 27, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "r28", 28, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "r29", 29, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "r30", 30, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "r31", 31, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "lo", 33, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "hi", 34, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "pc", 37, 1, NULL, 32, "int");
+
+ feature = tdesc_create_feature (result, "org.gnu.gdb.mips.cp0");
+ tdesc_create_reg (feature, "status", 32, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "badvaddr", 35, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "cause", 36, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "config5", 38, 1, NULL, 32, "int");
+
+ feature = tdesc_create_feature (result, "org.gnu.gdb.mips.fpu");
+ field_type = tdesc_named_type (feature, "ieee_double");
+ tdesc_create_vector (feature, "msa128", field_type, 2);
+
+ tdesc_create_reg (feature, "f0", 39, 1, NULL, 128, "msa128");
+ tdesc_create_reg (feature, "f1", 40, 1, NULL, 128, "msa128");
+ tdesc_create_reg (feature, "f2", 41, 1, NULL, 128, "msa128");
+ tdesc_create_reg (feature, "f3", 42, 1, NULL, 128, "msa128");
+ tdesc_create_reg (feature, "f4", 43, 1, NULL, 128, "msa128");
+ tdesc_create_reg (feature, "f5", 44, 1, NULL, 128, "msa128");
+ tdesc_create_reg (feature, "f6", 45, 1, NULL, 128, "msa128");
+ tdesc_create_reg (feature, "f7", 46, 1, NULL, 128, "msa128");
+ tdesc_create_reg (feature, "f8", 47, 1, NULL, 128, "msa128");
+ tdesc_create_reg (feature, "f9", 48, 1, NULL, 128, "msa128");
+ tdesc_create_reg (feature, "f10", 49, 1, NULL, 128, "msa128");
+ tdesc_create_reg (feature, "f11", 50, 1, NULL, 128, "msa128");
+ tdesc_create_reg (feature, "f12", 51, 1, NULL, 128, "msa128");
+ tdesc_create_reg (feature, "f13", 52, 1, NULL, 128, "msa128");
+ tdesc_create_reg (feature, "f14", 53, 1, NULL, 128, "msa128");
+ tdesc_create_reg (feature, "f15", 54, 1, NULL, 128, "msa128");
+ tdesc_create_reg (feature, "f16", 55, 1, NULL, 128, "msa128");
+ tdesc_create_reg (feature, "f17", 56, 1, NULL, 128, "msa128");
+ tdesc_create_reg (feature, "f18", 57, 1, NULL, 128, "msa128");
+ tdesc_create_reg (feature, "f19", 58, 1, NULL, 128, "msa128");
+ tdesc_create_reg (feature, "f20", 59, 1, NULL, 128, "msa128");
+ tdesc_create_reg (feature, "f21", 60, 1, NULL, 128, "msa128");
+ tdesc_create_reg (feature, "f22", 61, 1, NULL, 128, "msa128");
+ tdesc_create_reg (feature, "f23", 62, 1, NULL, 128, "msa128");
+ tdesc_create_reg (feature, "f24", 63, 1, NULL, 128, "msa128");
+ tdesc_create_reg (feature, "f25", 64, 1, NULL, 128, "msa128");
+ tdesc_create_reg (feature, "f26", 65, 1, NULL, 128, "msa128");
+ tdesc_create_reg (feature, "f27", 66, 1, NULL, 128, "msa128");
+ tdesc_create_reg (feature, "f28", 67, 1, NULL, 128, "msa128");
+ tdesc_create_reg (feature, "f29", 68, 1, NULL, 128, "msa128");
+ tdesc_create_reg (feature, "f30", 69, 1, NULL, 128, "msa128");
+ tdesc_create_reg (feature, "f31", 70, 1, NULL, 128, "msa128");
+ tdesc_create_reg (feature, "fcsr", 71, 1, "float", 32, "int");
+ tdesc_create_reg (feature, "fir", 72, 1, "float", 32, "int");
+
+ feature = tdesc_create_feature (result, "org.gnu.gdb.mips.msa");
+ tdesc_create_reg (feature, "msacsr", 73, 1, "vector", 32, "int");
+ tdesc_create_reg (feature, "msair", 74, 1, "vector", 32, "int");
+
+ feature = tdesc_create_feature (result, "org.gnu.gdb.mips.linux");
+ tdesc_create_reg (feature, "restart", 75, 1, "system", 32, "int");
+
+ tdesc_mips_msa_linux = result;
+}
diff --git a/gdb/features/mips-msa-linux.xml b/gdb/features/mips-msa-linux.xml
new file mode 100644
index 0000000..45cbc3a
--- /dev/null
+++ b/gdb/features/mips-msa-linux.xml
@@ -0,0 +1,26 @@
+<?xml version="1.0"?>
+<!-- Copyright (C) 2007-2013 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 target SYSTEM "gdb-target.dtd">
+<target>
+ <architecture>mips</architecture>
+ <osabi>GNU/Linux</osabi>
+ <xi:include href="mips-cpu.xml"/>
+ <feature name="org.gnu.gdb.mips.cp0">
+ <reg name="status" bitsize="32" regnum="32"/>
+ <reg name="badvaddr" bitsize="32" regnum="35"/>
+ <reg name="cause" bitsize="32" regnum="36"/>
+ <reg name="config5" bitsize="32" regnum="38"/>
+ </feature>
+ <xi:include href="mips-fpu128.xml"/>
+ <xi:include href="mips-msa.xml"/>
+
+ <feature name="org.gnu.gdb.mips.linux">
+ <reg name="restart" bitsize="32" group="system"/>
+ </feature>
+
+</target>
diff --git a/gdb/features/mips-msa.xml b/gdb/features/mips-msa.xml
new file mode 100644
index 0000000..c36c24f
--- /dev/null
+++ b/gdb/features/mips-msa.xml
@@ -0,0 +1,12 @@
+<?xml version="1.0"?>
+<!-- Copyright (C) 2010-2013 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.mips.msa">
+ <reg name="msacsr" bitsize="32" group="vector"/>
+ <reg name="msair" bitsize="32" group="vector"/>
+</feature>
diff --git a/gdb/features/mips64-fpu128.xml b/gdb/features/mips64-fpu128.xml
new file mode 100644
index 0000000..d176ae9
--- /dev/null
+++ b/gdb/features/mips64-fpu128.xml
@@ -0,0 +1,47 @@
+<?xml version="1.0"?>
+<!-- Copyright (C) 2010-2013 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.mips.fpu">
+ <vector id="msa128" type="ieee_double" count="2"/>
+
+ <reg name="f0" bitsize="128" type="msa128"/>
+ <reg name="f1" bitsize="128" type="msa128"/>
+ <reg name="f2" bitsize="128" type="msa128"/>
+ <reg name="f3" bitsize="128" type="msa128"/>
+ <reg name="f4" bitsize="128" type="msa128"/>
+ <reg name="f5" bitsize="128" type="msa128"/>
+ <reg name="f6" bitsize="128" type="msa128"/>
+ <reg name="f7" bitsize="128" type="msa128"/>
+ <reg name="f8" bitsize="128" type="msa128"/>
+ <reg name="f9" bitsize="128" type="msa128"/>
+ <reg name="f10" bitsize="128" type="msa128"/>
+ <reg name="f11" bitsize="128" type="msa128"/>
+ <reg name="f12" bitsize="128" type="msa128"/>
+ <reg name="f13" bitsize="128" type="msa128"/>
+ <reg name="f14" bitsize="128" type="msa128"/>
+ <reg name="f15" bitsize="128" type="msa128"/>
+ <reg name="f16" bitsize="128" type="msa128"/>
+ <reg name="f17" bitsize="128" type="msa128"/>
+ <reg name="f18" bitsize="128" type="msa128"/>
+ <reg name="f19" bitsize="128" type="msa128"/>
+ <reg name="f20" bitsize="128" type="msa128"/>
+ <reg name="f21" bitsize="128" type="msa128"/>
+ <reg name="f22" bitsize="128" type="msa128"/>
+ <reg name="f23" bitsize="128" type="msa128"/>
+ <reg name="f24" bitsize="128" type="msa128"/>
+ <reg name="f25" bitsize="128" type="msa128"/>
+ <reg name="f26" bitsize="128" type="msa128"/>
+ <reg name="f27" bitsize="128" type="msa128"/>
+ <reg name="f28" bitsize="128" type="msa128"/>
+ <reg name="f29" bitsize="128" type="msa128"/>
+ <reg name="f30" bitsize="128" type="msa128"/>
+ <reg name="f31" bitsize="128" type="msa128"/>
+
+ <reg name="fcsr" bitsize="64" group="float"/>
+ <reg name="fir" bitsize="64" group="float"/>
+</feature>
diff --git a/gdb/features/mips64-msa-linux.c b/gdb/features/mips64-msa-linux.c
new file mode 100644
index 0000000..31dd697
--- /dev/null
+++ b/gdb/features/mips64-msa-linux.c
@@ -0,0 +1,108 @@
+/* THIS FILE IS GENERATED. -*- buffer-read-only: t -*- vi:set ro:
+ Original: mips64-msa-linux.xml */
+
+#include "defs.h"
+#include "osabi.h"
+#include "target-descriptions.h"
+
+struct target_desc *tdesc_mips64_msa_linux;
+static void
+initialize_tdesc_mips64_msa_linux (void)
+{
+ struct target_desc *result = allocate_target_description ();
+ struct tdesc_feature *feature;
+ struct tdesc_type *field_type;
+
+ set_tdesc_architecture (result, bfd_scan_arch ("mips"));
+
+ feature = tdesc_create_feature (result, "org.gnu.gdb.mips.cpu");
+ tdesc_create_reg (feature, "r0", 0, 1, NULL, 64, "int");
+ tdesc_create_reg (feature, "r1", 1, 1, NULL, 64, "int");
+ tdesc_create_reg (feature, "r2", 2, 1, NULL, 64, "int");
+ tdesc_create_reg (feature, "r3", 3, 1, NULL, 64, "int");
+ tdesc_create_reg (feature, "r4", 4, 1, NULL, 64, "int");
+ tdesc_create_reg (feature, "r5", 5, 1, NULL, 64, "int");
+ tdesc_create_reg (feature, "r6", 6, 1, NULL, 64, "int");
+ tdesc_create_reg (feature, "r7", 7, 1, NULL, 64, "int");
+ tdesc_create_reg (feature, "r8", 8, 1, NULL, 64, "int");
+ tdesc_create_reg (feature, "r9", 9, 1, NULL, 64, "int");
+ tdesc_create_reg (feature, "r10", 10, 1, NULL, 64, "int");
+ tdesc_create_reg (feature, "r11", 11, 1, NULL, 64, "int");
+ tdesc_create_reg (feature, "r12", 12, 1, NULL, 64, "int");
+ tdesc_create_reg (feature, "r13", 13, 1, NULL, 64, "int");
+ tdesc_create_reg (feature, "r14", 14, 1, NULL, 64, "int");
+ tdesc_create_reg (feature, "r15", 15, 1, NULL, 64, "int");
+ tdesc_create_reg (feature, "r16", 16, 1, NULL, 64, "int");
+ tdesc_create_reg (feature, "r17", 17, 1, NULL, 64, "int");
+ tdesc_create_reg (feature, "r18", 18, 1, NULL, 64, "int");
+ tdesc_create_reg (feature, "r19", 19, 1, NULL, 64, "int");
+ tdesc_create_reg (feature, "r20", 20, 1, NULL, 64, "int");
+ tdesc_create_reg (feature, "r21", 21, 1, NULL, 64, "int");
+ tdesc_create_reg (feature, "r22", 22, 1, NULL, 64, "int");
+ tdesc_create_reg (feature, "r23", 23, 1, NULL, 64, "int");
+ tdesc_create_reg (feature, "r24", 24, 1, NULL, 64, "int");
+ tdesc_create_reg (feature, "r25", 25, 1, NULL, 64, "int");
+ tdesc_create_reg (feature, "r26", 26, 1, NULL, 64, "int");
+ tdesc_create_reg (feature, "r27", 27, 1, NULL, 64, "int");
+ tdesc_create_reg (feature, "r28", 28, 1, NULL, 64, "int");
+ tdesc_create_reg (feature, "r29", 29, 1, NULL, 64, "int");
+ tdesc_create_reg (feature, "r30", 30, 1, NULL, 64, "int");
+ tdesc_create_reg (feature, "r31", 31, 1, NULL, 64, "int");
+ tdesc_create_reg (feature, "lo", 33, 1, NULL, 64, "int");
+ tdesc_create_reg (feature, "hi", 34, 1, NULL, 64, "int");
+ tdesc_create_reg (feature, "pc", 37, 1, NULL, 64, "int");
+
+ feature = tdesc_create_feature (result, "org.gnu.gdb.mips.cp0");
+ tdesc_create_reg (feature, "status", 32, 1, NULL, 64, "int");
+ tdesc_create_reg (feature, "badvaddr", 35, 1, NULL, 64, "int");
+ tdesc_create_reg (feature, "cause", 36, 1, NULL, 64, "int");
+ tdesc_create_reg (feature, "config5", 38, 1, NULL, 64, "int");
+
+ feature = tdesc_create_feature (result, "org.gnu.gdb.mips.fpu");
+ field_type = tdesc_named_type (feature, "ieee_double");
+ tdesc_create_vector (feature, "msa128", field_type, 2);
+
+ tdesc_create_reg (feature, "f0", 39, 1, NULL, 128, "msa128");
+ tdesc_create_reg (feature, "f1", 40, 1, NULL, 128, "msa128");
+ tdesc_create_reg (feature, "f2", 41, 1, NULL, 128, "msa128");
+ tdesc_create_reg (feature, "f3", 42, 1, NULL, 128, "msa128");
+ tdesc_create_reg (feature, "f4", 43, 1, NULL, 128, "msa128");
+ tdesc_create_reg (feature, "f5", 44, 1, NULL, 128, "msa128");
+ tdesc_create_reg (feature, "f6", 45, 1, NULL, 128, "msa128");
+ tdesc_create_reg (feature, "f7", 46, 1, NULL, 128, "msa128");
+ tdesc_create_reg (feature, "f8", 47, 1, NULL, 128, "msa128");
+ tdesc_create_reg (feature, "f9", 48, 1, NULL, 128, "msa128");
+ tdesc_create_reg (feature, "f10", 49, 1, NULL, 128, "msa128");
+ tdesc_create_reg (feature, "f11", 50, 1, NULL, 128, "msa128");
+ tdesc_create_reg (feature, "f12", 51, 1, NULL, 128, "msa128");
+ tdesc_create_reg (feature, "f13", 52, 1, NULL, 128, "msa128");
+ tdesc_create_reg (feature, "f14", 53, 1, NULL, 128, "msa128");
+ tdesc_create_reg (feature, "f15", 54, 1, NULL, 128, "msa128");
+ tdesc_create_reg (feature, "f16", 55, 1, NULL, 128, "msa128");
+ tdesc_create_reg (feature, "f17", 56, 1, NULL, 128, "msa128");
+ tdesc_create_reg (feature, "f18", 57, 1, NULL, 128, "msa128");
+ tdesc_create_reg (feature, "f19", 58, 1, NULL, 128, "msa128");
+ tdesc_create_reg (feature, "f20", 59, 1, NULL, 128, "msa128");
+ tdesc_create_reg (feature, "f21", 60, 1, NULL, 128, "msa128");
+ tdesc_create_reg (feature, "f22", 61, 1, NULL, 128, "msa128");
+ tdesc_create_reg (feature, "f23", 62, 1, NULL, 128, "msa128");
+ tdesc_create_reg (feature, "f24", 63, 1, NULL, 128, "msa128");
+ tdesc_create_reg (feature, "f25", 64, 1, NULL, 128, "msa128");
+ tdesc_create_reg (feature, "f26", 65, 1, NULL, 128, "msa128");
+ tdesc_create_reg (feature, "f27", 66, 1, NULL, 128, "msa128");
+ tdesc_create_reg (feature, "f28", 67, 1, NULL, 128, "msa128");
+ tdesc_create_reg (feature, "f29", 68, 1, NULL, 128, "msa128");
+ tdesc_create_reg (feature, "f30", 69, 1, NULL, 128, "msa128");
+ tdesc_create_reg (feature, "f31", 70, 1, NULL, 128, "msa128");
+ tdesc_create_reg (feature, "fcsr", 71, 1, "float", 64, "int");
+ tdesc_create_reg (feature, "fir", 72, 1, "float", 64, "int");
+
+ feature = tdesc_create_feature (result, "org.gnu.gdb.mips.msa");
+ tdesc_create_reg (feature, "msacsr", 73, 1, "vector", 64, "int");
+ tdesc_create_reg (feature, "msair", 74, 1, "vector", 64, "int");
+
+ feature = tdesc_create_feature (result, "org.gnu.gdb.mips.linux");
+ tdesc_create_reg (feature, "restart", 75, 1, "system", 64, "int");
+
+ tdesc_mips64_msa_linux = result;
+}
diff --git a/gdb/features/mips64-msa-linux.xml b/gdb/features/mips64-msa-linux.xml
new file mode 100644
index 0000000..709ad50
--- /dev/null
+++ b/gdb/features/mips64-msa-linux.xml
@@ -0,0 +1,24 @@
+<?xml version="1.0"?>
+<!-- Copyright (C) 2007-2013 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 target SYSTEM "gdb-target.dtd">
+<target>
+ <architecture>mips</architecture>
+ <xi:include href="mips64-cpu.xml"/>
+ <feature name="org.gnu.gdb.mips.cp0">
+ <reg name="status" bitsize="64" regnum="32"/>
+ <reg name="badvaddr" bitsize="64" regnum="35"/>
+ <reg name="cause" bitsize="64" regnum="36"/>
+ <reg name="config5" bitsize="64" regnum="38"/>
+ </feature>
+ <xi:include href="mips64-fpu128.xml"/>
+ <xi:include href="mips64-msa.xml"/>
+
+ <feature name="org.gnu.gdb.mips.linux">
+ <reg name="restart" bitsize="64" group="system"/>
+ </feature>
+</target>
diff --git a/gdb/features/mips64-msa.xml b/gdb/features/mips64-msa.xml
new file mode 100644
index 0000000..832f722
--- /dev/null
+++ b/gdb/features/mips64-msa.xml
@@ -0,0 +1,12 @@
+<?xml version="1.0"?>
+<!-- Copyright (C) 2010-2013 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.mips.msa">
+ <reg name="msacsr" bitsize="64" group="vector"/>
+ <reg name="msair" bitsize="64" group="vector"/>
+</feature>
diff --git a/gdb/gdbserver/Makefile.in b/gdb/gdbserver/Makefile.in
index 9913d6a..4d97705 100644
--- a/gdb/gdbserver/Makefile.in
+++ b/gdb/gdbserver/Makefile.in
@@ -358,8 +358,8 @@ clean:
rm -f arm-with-iwmmxt.c
rm -f arm-with-vfpv2.c arm-with-vfpv3.c arm-with-neon.c
rm -f mips-linux.c mips-dsp-linux.c mips-fpu64-linux.c
- rm -f mips-fpu64-dsp-linux.c
- rm -f mips64-linux.c mips64-dsp-linux.c
+ rm -f mips-fpu64-dsp-linux.c mips-msa-linux.c
+ rm -f mips64-linux.c mips64-dsp-linux.c mips64-msa-linux.c
rm -f nios2-linux.c
rm -f powerpc-32.c powerpc-32l.c powerpc-64l.c powerpc-e500l.c
rm -f powerpc-altivec32l.c powerpc-cell32l.c powerpc-vsx32l.c
@@ -715,10 +715,14 @@ mips-fpu64-linux.c : $(srcdir)/../regformats/mips-fpu64-linux.dat $(regdat_sh)
$(SHELL) $(regdat_sh) $(srcdir)/../regformats/mips-fpu64-linux.dat mips-fpu64-linux.c
mips-fpu64-dsp-linux.c : $(srcdir)/../regformats/mips-fpu64-dsp-linux.dat $(regdat_sh)
$(SHELL) $(regdat_sh) $(srcdir)/../regformats/mips-fpu64-dsp-linux.dat mips-fpu64-dsp-linux.c
+mips-msa-linux.c : $(srcdir)/../regformats/mips-msa-linux.dat $(regdat_sh)
+ $(SHELL) $(regdat_sh) $(srcdir)/../regformats/mips-msa-linux.dat mips-msa-linux.c
mips64-linux.c : $(srcdir)/../regformats/mips64-linux.dat $(regdat_sh)
$(SHELL) $(regdat_sh) $(srcdir)/../regformats/mips64-linux.dat mips64-linux.c
mips64-dsp-linux.c : $(srcdir)/../regformats/mips64-dsp-linux.dat $(regdat_sh)
$(SHELL) $(regdat_sh) $(srcdir)/../regformats/mips64-dsp-linux.dat mips64-dsp-linux.c
+mips64-msa-linux.c : $(srcdir)/../regformats/mips64-msa-linux.dat $(regdat_sh)
+ $(SHELL) $(regdat_sh) $(srcdir)/../regformats/mips64-msa-linux.dat mips64-msa-linux.c
nios2-linux.c : $(srcdir)/../regformats/nios2-linux.dat $(regdat_sh)
$(SHELL) $(regdat_sh) $(srcdir)/../regformats/nios2-linux.dat nios2-linux.c
powerpc-32.c : $(srcdir)/../regformats/rs6000/powerpc-32.dat $(regdat_sh)
diff --git a/gdb/gdbserver/configure.srv b/gdb/gdbserver/configure.srv
index 422fd90..f0300c1 100644
--- a/gdb/gdbserver/configure.srv
+++ b/gdb/gdbserver/configure.srv
@@ -189,25 +189,33 @@ case "${target}" in
srv_regobj="${srv_regobj} mips-dsp-linux.o"
srv_regobj="${srv_regobj} mips-fpu64-linux.o"
srv_regobj="${srv_regobj} mips-fpu64-dsp-linux.o"
+ srv_regobj="${srv_regobj} mips-msa-linux.o"
srv_regobj="${srv_regobj} mips64-linux.o"
srv_regobj="${srv_regobj} mips64-dsp-linux.o"
+ srv_regobj="${srv_regobj} mips64-msa-linux.o"
srv_tgtobj="$srv_linux_obj linux-mips-low.o"
srv_tgtobj="${srv_tgtobj} mips-linux-watch.o"
srv_xmlfiles="mips-linux.xml"
srv_xmlfiles="${srv_xmlfiles} mips-dsp-linux.xml"
srv_xmlfiles="${srv_xmlfiles} mips-fpu64-linux.xml"
srv_xmlfiles="${srv_xmlfiles} mips-fpu64-dsp-linux.xml"
+ srv_xmlfiles="${srv_xmlfiles} mips-msa-linux.xml"
srv_xmlfiles="${srv_xmlfiles} mips-cpu.xml"
srv_xmlfiles="${srv_xmlfiles} mips-cp0.xml"
srv_xmlfiles="${srv_xmlfiles} mips-fpu.xml"
srv_xmlfiles="${srv_xmlfiles} mips-fpu64.xml"
srv_xmlfiles="${srv_xmlfiles} mips-dsp.xml"
+ srv_xmlfiles="${srv_xmlfiles} mips-fpu128.xml"
+ srv_xmlfiles="${srv_xmlfiles} mips-msa.xml"
srv_xmlfiles="${srv_xmlfiles} mips64-linux.xml"
srv_xmlfiles="${srv_xmlfiles} mips64-dsp-linux.xml"
+ srv_xmlfiles="${srv_xmlfiles} mips64-msa-linux.xml"
srv_xmlfiles="${srv_xmlfiles} mips64-cpu.xml"
srv_xmlfiles="${srv_xmlfiles} mips64-cp0.xml"
srv_xmlfiles="${srv_xmlfiles} mips64-fpu.xml"
srv_xmlfiles="${srv_xmlfiles} mips64-dsp.xml"
+ srv_xmlfiles="${srv_xmlfiles} mips64-fpu128.xml"
+ srv_xmlfiles="${srv_xmlfiles} mips64-msa.xml"
srv_linux_regsets=yes
srv_linux_usrregs=yes
srv_linux_thread_db=yes
diff --git a/gdb/regformats/mips-msa-linux.dat b/gdb/regformats/mips-msa-linux.dat
new file mode 100644
index 0000000..033a464
--- /dev/null
+++ b/gdb/regformats/mips-msa-linux.dat
@@ -0,0 +1,80 @@
+# DO NOT EDIT: generated from mips-msa-linux.xml
+name:mips_msa_linux
+xmltarget:mips-msa-linux.xml
+expedite:r29,pc
+32:r0
+32:r1
+32:r2
+32:r3
+32:r4
+32:r5
+32:r6
+32:r7
+32:r8
+32:r9
+32:r10
+32:r11
+32:r12
+32:r13
+32:r14
+32:r15
+32:r16
+32:r17
+32:r18
+32:r19
+32:r20
+32:r21
+32:r22
+32:r23
+32:r24
+32:r25
+32:r26
+32:r27
+32:r28
+32:r29
+32:r30
+32:r31
+32:status
+32:lo
+32:hi
+32:badvaddr
+32:cause
+32:pc
+32:config5
+128:f0
+128:f1
+128:f2
+128:f3
+128:f4
+128:f5
+128:f6
+128:f7
+128:f8
+128:f9
+128:f10
+128:f11
+128:f12
+128:f13
+128:f14
+128:f15
+128:f16
+128:f17
+128:f18
+128:f19
+128:f20
+128:f21
+128:f22
+128:f23
+128:f24
+128:f25
+128:f26
+128:f27
+128:f28
+128:f29
+128:f30
+128:f31
+32:fcsr
+32:fir
+32:msacsr
+32:msair
+32:restart
diff --git a/gdb/regformats/mips64-msa-linux.dat b/gdb/regformats/mips64-msa-linux.dat
new file mode 100644
index 0000000..0c84133
--- /dev/null
+++ b/gdb/regformats/mips64-msa-linux.dat
@@ -0,0 +1,80 @@
+# DO NOT EDIT: generated from mips64-msa-linux.xml
+name:mips64_msa_linux
+xmltarget:mips64-msa-linux.xml
+expedite:r29,pc
+64:r0
+64:r1
+64:r2
+64:r3
+64:r4
+64:r5
+64:r6
+64:r7
+64:r8
+64:r9
+64:r10
+64:r11
+64:r12
+64:r13
+64:r14
+64:r15
+64:r16
+64:r17
+64:r18
+64:r19
+64:r20
+64:r21
+64:r22
+64:r23
+64:r24
+64:r25
+64:r26
+64:r27
+64:r28
+64:r29
+64:r30
+64:r31
+64:status
+64:lo
+64:hi
+64:badvaddr
+64:cause
+64:pc
+64:config5
+128:f0
+128:f1
+128:f2
+128:f3
+128:f4
+128:f5
+128:f6
+128:f7
+128:f8
+128:f9
+128:f10
+128:f11
+128:f12
+128:f13
+128:f14
+128:f15
+128:f16
+128:f17
+128:f18
+128:f19
+128:f20
+128:f21
+128:f22
+128:f23
+128:f24
+128:f25
+128:f26
+128:f27
+128:f28
+128:f29
+128:f30
+128:f31
+64:fcsr
+64:fir
+64:msacsr
+64:msair
+64:restart
--
1.9-rc2