From: Bhushan Attarde <bhushan.attarde@imgtec.com>
To: <gdb-patches@sourceware.org>
Cc: <Maciej.Rozycki@imgtec.com>, <Matthew.Fortune@imgtec.com>,
<James.Hogan@imgtec.com>, <Andrew.Bennett@imgtec.com>,
<Jaydeep.Patil@imgtec.com>,
Bhushan Attarde <bhushan.attarde@imgtec.com>
Subject: [PATCH 02/24] Add MIPS32 FPU64 GDB target descriptions
Date: Mon, 27 Jun 2016 14:51:00 -0000 [thread overview]
Message-ID: <1467038991-6600-2-git-send-email-bhushan.attarde@imgtec.com> (raw)
In-Reply-To: <1467038991-6600-1-git-send-email-bhushan.attarde@imgtec.com>
Add a couple of new target descriptions for MIPS32 targets with 64-bit
floating point registers, with and without DSP.
These are identical to their 32-bit FPU counterparts except that the FP
registers are 64-bits long to allow for debugging of F64=1 MIPS32 targets
such as MIPS32r2 compatible cores, and they include the Config5 CP0
register which has an FRE bit.
F64 targets have an FR bit in the status register to specify the effective
register size, and the FRE bit is used with FR=1 to enable a compatibility
mode which is similar to FR=0 but with usable odd doubles which don't
alias with any other FP registers.
gdb/ChangeLog:
* features/Makefile (WHICH): Add mips-fpu64-linux and
mips-fpu64-dsp-linux and Sort microblaze out of the way
of mips/mips64
(mips-fpu64-expedite): Set.
(mips-fpu64-dsp-expedite): Set.
* features/mips-fpu64-dsp-linux.xml: New file.
* features/mips-fpu64-linux.xml: New file.
* features/mips-fpu64.xml: New file.
* features/mips-fpu64-dsp-linux.c: New generated file.
* features/mips-fpu64-linux.c: New generated file.
* regformats/mips-fpu64-dsp-linux.dat: New generated file.
* regformats/mips-fpu64-linux.dat: New generated file.
gdb/gdbserver/ChangeLog:
* Makefile.in (clean): Delete mips-fpu64-linux.c and
mips-fpu64-dsp-linux.c.
(mips-fpu64-linux.c): New rule.
(mips-fpu64-dsp-linux.c): New rule.
* configure.srv (srv_regobj): Add mips-fpu64-linux.o and
mips-fpu64-dsp-linux.o.
(srv_xmlfiles): Add mips-fpu64-linux.xml,
mips-fpu64-dsp-linux.xml, mips-cp0-fpu64.xml and mips-fpu64.xml.
---
gdb/features/Makefile | 6 +-
gdb/features/mips-fpu64-dsp-linux.c | 111 ++++++++++++++++++++++++++++++++
gdb/features/mips-fpu64-dsp-linux.xml | 20 ++++++
gdb/features/mips-fpu64-linux.c | 102 +++++++++++++++++++++++++++++
gdb/features/mips-fpu64-linux.xml | 19 ++++++
gdb/features/mips-fpu64.xml | 45 +++++++++++++
gdb/gdbserver/Makefile.in | 7 +-
gdb/gdbserver/configure.srv | 5 ++
gdb/regformats/mips-fpu64-dsp-linux.dat | 85 ++++++++++++++++++++++++
gdb/regformats/mips-fpu64-linux.dat | 78 ++++++++++++++++++++++
10 files changed, 475 insertions(+), 3 deletions(-)
create mode 100644 gdb/features/mips-fpu64-dsp-linux.c
create mode 100644 gdb/features/mips-fpu64-dsp-linux.xml
create mode 100644 gdb/features/mips-fpu64-linux.c
create mode 100644 gdb/features/mips-fpu64-linux.xml
create mode 100644 gdb/features/mips-fpu64.xml
create mode 100644 gdb/regformats/mips-fpu64-dsp-linux.dat
create mode 100644 gdb/regformats/mips-fpu64-linux.dat
diff --git a/gdb/features/Makefile b/gdb/features/Makefile
index 10173cf..b6baaf66 100644
--- a/gdb/features/Makefile
+++ b/gdb/features/Makefile
@@ -57,8 +57,8 @@ WHICH = aarch64 \
i386/x32 i386/x32-linux \
i386/x32-avx i386/x32-avx-linux \
i386/x32-avx512 i386/x32-avx512-linux \
- mips-linux mips-dsp-linux \
microblaze-with-stack-protect \
+ mips-linux mips-dsp-linux mips-fpu64-linux mips-fpu64-dsp-linux \
mips64-linux mips64-dsp-linux \
nios2-linux \
rs6000/powerpc-32 \
@@ -100,11 +100,13 @@ i386/x32-avx-expedite = rbp,rsp,rip
i386/x32-avx-linux-expedite = rbp,rsp,rip
i386/x32-avx512-expedite = rbp,rsp,rip
i386/x32-avx512-linux-expedite = rbp,rsp,rip
+microblaze-expedite = r1,rpc
mips-expedite = r29,pc
mips-dsp-expedite = r29,pc
+mips-fpu64-expedite = r29,pc
+mips-fpu64-dsp-expedite = r29,pc
mips64-expedite = r29,pc
mips64-dsp-expedite = r29,pc
-microblaze-expedite = r1,rpc
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-fpu64-dsp-linux.c b/gdb/features/mips-fpu64-dsp-linux.c
new file mode 100644
index 0000000..c6dd7d0
--- /dev/null
+++ b/gdb/features/mips-fpu64-dsp-linux.c
@@ -0,0 +1,111 @@
+/* THIS FILE IS GENERATED. -*- buffer-read-only: t -*- vi:set ro:
+ Original: mips-fpu64-dsp-linux.xml */
+
+#include "defs.h"
+#include "osabi.h"
+#include "target-descriptions.h"
+
+struct target_desc *tdesc_mips_fpu64_dsp_linux;
+static void
+initialize_tdesc_mips_fpu64_dsp_linux (void)
+{
+ struct target_desc *result = allocate_target_description ();
+ struct tdesc_feature *feature;
+
+ 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");
+ tdesc_create_reg (feature, "f0", 39, 1, NULL, 64, "ieee_double");
+ tdesc_create_reg (feature, "f1", 40, 1, NULL, 64, "ieee_double");
+ tdesc_create_reg (feature, "f2", 41, 1, NULL, 64, "ieee_double");
+ tdesc_create_reg (feature, "f3", 42, 1, NULL, 64, "ieee_double");
+ tdesc_create_reg (feature, "f4", 43, 1, NULL, 64, "ieee_double");
+ tdesc_create_reg (feature, "f5", 44, 1, NULL, 64, "ieee_double");
+ tdesc_create_reg (feature, "f6", 45, 1, NULL, 64, "ieee_double");
+ tdesc_create_reg (feature, "f7", 46, 1, NULL, 64, "ieee_double");
+ tdesc_create_reg (feature, "f8", 47, 1, NULL, 64, "ieee_double");
+ tdesc_create_reg (feature, "f9", 48, 1, NULL, 64, "ieee_double");
+ tdesc_create_reg (feature, "f10", 49, 1, NULL, 64, "ieee_double");
+ tdesc_create_reg (feature, "f11", 50, 1, NULL, 64, "ieee_double");
+ tdesc_create_reg (feature, "f12", 51, 1, NULL, 64, "ieee_double");
+ tdesc_create_reg (feature, "f13", 52, 1, NULL, 64, "ieee_double");
+ tdesc_create_reg (feature, "f14", 53, 1, NULL, 64, "ieee_double");
+ tdesc_create_reg (feature, "f15", 54, 1, NULL, 64, "ieee_double");
+ tdesc_create_reg (feature, "f16", 55, 1, NULL, 64, "ieee_double");
+ tdesc_create_reg (feature, "f17", 56, 1, NULL, 64, "ieee_double");
+ tdesc_create_reg (feature, "f18", 57, 1, NULL, 64, "ieee_double");
+ tdesc_create_reg (feature, "f19", 58, 1, NULL, 64, "ieee_double");
+ tdesc_create_reg (feature, "f20", 59, 1, NULL, 64, "ieee_double");
+ tdesc_create_reg (feature, "f21", 60, 1, NULL, 64, "ieee_double");
+ tdesc_create_reg (feature, "f22", 61, 1, NULL, 64, "ieee_double");
+ tdesc_create_reg (feature, "f23", 62, 1, NULL, 64, "ieee_double");
+ tdesc_create_reg (feature, "f24", 63, 1, NULL, 64, "ieee_double");
+ tdesc_create_reg (feature, "f25", 64, 1, NULL, 64, "ieee_double");
+ tdesc_create_reg (feature, "f26", 65, 1, NULL, 64, "ieee_double");
+ tdesc_create_reg (feature, "f27", 66, 1, NULL, 64, "ieee_double");
+ tdesc_create_reg (feature, "f28", 67, 1, NULL, 64, "ieee_double");
+ tdesc_create_reg (feature, "f29", 68, 1, NULL, 64, "ieee_double");
+ tdesc_create_reg (feature, "f30", 69, 1, NULL, 64, "ieee_double");
+ tdesc_create_reg (feature, "f31", 70, 1, NULL, 64, "ieee_double");
+ 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.dsp");
+ tdesc_create_reg (feature, "hi1", 73, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "lo1", 74, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "hi2", 75, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "lo2", 76, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "hi3", 77, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "lo3", 78, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "dspctl", 79, 1, NULL, 32, "int");
+
+ feature = tdesc_create_feature (result, "org.gnu.gdb.mips.linux");
+ tdesc_create_reg (feature, "restart", 80, 1, "system", 32, "int");
+
+ tdesc_mips_fpu64_dsp_linux = result;
+}
diff --git a/gdb/features/mips-fpu64-dsp-linux.xml b/gdb/features/mips-fpu64-dsp-linux.xml
new file mode 100644
index 0000000..f0de5ce
--- /dev/null
+++ b/gdb/features/mips-fpu64-dsp-linux.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0"?>
+<!-- Copyright (C) 2012-2013 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"/>
+ <xi:include href="mips-cp0.xml"/>
+ <xi:include href="mips-fpu64.xml"/>
+ <xi:include href="mips-dsp.xml"/>
+
+ <feature name="org.gnu.gdb.mips.linux">
+ <reg name="restart" bitsize="32" group="system"/>
+ </feature>
+</target>
diff --git a/gdb/features/mips-fpu64-linux.c b/gdb/features/mips-fpu64-linux.c
new file mode 100644
index 0000000..3fe4497
--- /dev/null
+++ b/gdb/features/mips-fpu64-linux.c
@@ -0,0 +1,102 @@
+/* THIS FILE IS GENERATED. -*- buffer-read-only: t -*- vi:set ro:
+ Original: mips-fpu64-linux.xml */
+
+#include "defs.h"
+#include "osabi.h"
+#include "target-descriptions.h"
+
+struct target_desc *tdesc_mips_fpu64_linux;
+static void
+initialize_tdesc_mips_fpu64_linux (void)
+{
+ struct target_desc *result = allocate_target_description ();
+ struct tdesc_feature *feature;
+
+ 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");
+ tdesc_create_reg (feature, "f0", 39, 1, NULL, 64, "ieee_double");
+ tdesc_create_reg (feature, "f1", 40, 1, NULL, 64, "ieee_double");
+ tdesc_create_reg (feature, "f2", 41, 1, NULL, 64, "ieee_double");
+ tdesc_create_reg (feature, "f3", 42, 1, NULL, 64, "ieee_double");
+ tdesc_create_reg (feature, "f4", 43, 1, NULL, 64, "ieee_double");
+ tdesc_create_reg (feature, "f5", 44, 1, NULL, 64, "ieee_double");
+ tdesc_create_reg (feature, "f6", 45, 1, NULL, 64, "ieee_double");
+ tdesc_create_reg (feature, "f7", 46, 1, NULL, 64, "ieee_double");
+ tdesc_create_reg (feature, "f8", 47, 1, NULL, 64, "ieee_double");
+ tdesc_create_reg (feature, "f9", 48, 1, NULL, 64, "ieee_double");
+ tdesc_create_reg (feature, "f10", 49, 1, NULL, 64, "ieee_double");
+ tdesc_create_reg (feature, "f11", 50, 1, NULL, 64, "ieee_double");
+ tdesc_create_reg (feature, "f12", 51, 1, NULL, 64, "ieee_double");
+ tdesc_create_reg (feature, "f13", 52, 1, NULL, 64, "ieee_double");
+ tdesc_create_reg (feature, "f14", 53, 1, NULL, 64, "ieee_double");
+ tdesc_create_reg (feature, "f15", 54, 1, NULL, 64, "ieee_double");
+ tdesc_create_reg (feature, "f16", 55, 1, NULL, 64, "ieee_double");
+ tdesc_create_reg (feature, "f17", 56, 1, NULL, 64, "ieee_double");
+ tdesc_create_reg (feature, "f18", 57, 1, NULL, 64, "ieee_double");
+ tdesc_create_reg (feature, "f19", 58, 1, NULL, 64, "ieee_double");
+ tdesc_create_reg (feature, "f20", 59, 1, NULL, 64, "ieee_double");
+ tdesc_create_reg (feature, "f21", 60, 1, NULL, 64, "ieee_double");
+ tdesc_create_reg (feature, "f22", 61, 1, NULL, 64, "ieee_double");
+ tdesc_create_reg (feature, "f23", 62, 1, NULL, 64, "ieee_double");
+ tdesc_create_reg (feature, "f24", 63, 1, NULL, 64, "ieee_double");
+ tdesc_create_reg (feature, "f25", 64, 1, NULL, 64, "ieee_double");
+ tdesc_create_reg (feature, "f26", 65, 1, NULL, 64, "ieee_double");
+ tdesc_create_reg (feature, "f27", 66, 1, NULL, 64, "ieee_double");
+ tdesc_create_reg (feature, "f28", 67, 1, NULL, 64, "ieee_double");
+ tdesc_create_reg (feature, "f29", 68, 1, NULL, 64, "ieee_double");
+ tdesc_create_reg (feature, "f30", 69, 1, NULL, 64, "ieee_double");
+ tdesc_create_reg (feature, "f31", 70, 1, NULL, 64, "ieee_double");
+ 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.linux");
+ tdesc_create_reg (feature, "restart", 73, 1, "system", 32, "int");
+
+ tdesc_mips_fpu64_linux = result;
+}
diff --git a/gdb/features/mips-fpu64-linux.xml b/gdb/features/mips-fpu64-linux.xml
new file mode 100644
index 0000000..bc021c0
--- /dev/null
+++ b/gdb/features/mips-fpu64-linux.xml
@@ -0,0 +1,19 @@
+<?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"/>
+ <xi:include href="mips-cp0.xml"/>
+ <xi:include href="mips-fpu64.xml"/>
+
+ <feature name="org.gnu.gdb.mips.linux">
+ <reg name="restart" bitsize="32" group="system"/>
+ </feature>
+</target>
diff --git a/gdb/features/mips-fpu64.xml b/gdb/features/mips-fpu64.xml
new file mode 100644
index 0000000..88dc9d9
--- /dev/null
+++ b/gdb/features/mips-fpu64.xml
@@ -0,0 +1,45 @@
+<?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 feature SYSTEM "gdb-target.dtd">
+<feature name="org.gnu.gdb.mips.fpu">
+ <reg name="f0" bitsize="64" type="ieee_double"/>
+ <reg name="f1" bitsize="64" type="ieee_double"/>
+ <reg name="f2" bitsize="64" type="ieee_double"/>
+ <reg name="f3" bitsize="64" type="ieee_double"/>
+ <reg name="f4" bitsize="64" type="ieee_double"/>
+ <reg name="f5" bitsize="64" type="ieee_double"/>
+ <reg name="f6" bitsize="64" type="ieee_double"/>
+ <reg name="f7" bitsize="64" type="ieee_double"/>
+ <reg name="f8" bitsize="64" type="ieee_double"/>
+ <reg name="f9" bitsize="64" type="ieee_double"/>
+ <reg name="f10" bitsize="64" type="ieee_double"/>
+ <reg name="f11" bitsize="64" type="ieee_double"/>
+ <reg name="f12" bitsize="64" type="ieee_double"/>
+ <reg name="f13" bitsize="64" type="ieee_double"/>
+ <reg name="f14" bitsize="64" type="ieee_double"/>
+ <reg name="f15" bitsize="64" type="ieee_double"/>
+ <reg name="f16" bitsize="64" type="ieee_double"/>
+ <reg name="f17" bitsize="64" type="ieee_double"/>
+ <reg name="f18" bitsize="64" type="ieee_double"/>
+ <reg name="f19" bitsize="64" type="ieee_double"/>
+ <reg name="f20" bitsize="64" type="ieee_double"/>
+ <reg name="f21" bitsize="64" type="ieee_double"/>
+ <reg name="f22" bitsize="64" type="ieee_double"/>
+ <reg name="f23" bitsize="64" type="ieee_double"/>
+ <reg name="f24" bitsize="64" type="ieee_double"/>
+ <reg name="f25" bitsize="64" type="ieee_double"/>
+ <reg name="f26" bitsize="64" type="ieee_double"/>
+ <reg name="f27" bitsize="64" type="ieee_double"/>
+ <reg name="f28" bitsize="64" type="ieee_double"/>
+ <reg name="f29" bitsize="64" type="ieee_double"/>
+ <reg name="f30" bitsize="64" type="ieee_double"/>
+ <reg name="f31" bitsize="64" type="ieee_double"/>
+
+ <reg name="fcsr" bitsize="32" group="float"/>
+ <reg name="fir" bitsize="32" group="float"/>
+</feature>
diff --git a/gdb/gdbserver/Makefile.in b/gdb/gdbserver/Makefile.in
index 1e874e3..9913d6a 100644
--- a/gdb/gdbserver/Makefile.in
+++ b/gdb/gdbserver/Makefile.in
@@ -357,7 +357,8 @@ clean:
rm -f reg-tilegx.c reg-tilegx32.c
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
+ 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 nios2-linux.c
rm -f powerpc-32.c powerpc-32l.c powerpc-64l.c powerpc-e500l.c
@@ -710,6 +711,10 @@ mips-linux.c : $(srcdir)/../regformats/mips-linux.dat $(regdat_sh)
$(SHELL) $(regdat_sh) $(srcdir)/../regformats/mips-linux.dat mips-linux.c
mips-dsp-linux.c : $(srcdir)/../regformats/mips-dsp-linux.dat $(regdat_sh)
$(SHELL) $(regdat_sh) $(srcdir)/../regformats/mips-dsp-linux.dat mips-dsp-linux.c
+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
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 $(regdat_sh)
diff --git a/gdb/gdbserver/configure.srv b/gdb/gdbserver/configure.srv
index a54b9e7..422fd90 100644
--- a/gdb/gdbserver/configure.srv
+++ b/gdb/gdbserver/configure.srv
@@ -187,15 +187,20 @@ case "${target}" in
;;
mips*-*-linux*) srv_regobj="mips-linux.o"
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} mips64-linux.o"
srv_regobj="${srv_regobj} mips64-dsp-linux.o"
srv_tgtobj="$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="${srv_xmlfiles} mips-cpu.xml"
srv_xmlfiles="${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} mips64-linux.xml"
srv_xmlfiles="${srv_xmlfiles} mips64-dsp-linux.xml"
diff --git a/gdb/regformats/mips-fpu64-dsp-linux.dat b/gdb/regformats/mips-fpu64-dsp-linux.dat
new file mode 100644
index 0000000..0eac27f
--- /dev/null
+++ b/gdb/regformats/mips-fpu64-dsp-linux.dat
@@ -0,0 +1,85 @@
+# DO NOT EDIT: generated from mips-fpu64-dsp-linux.xml
+name:mips_fpu64_dsp_linux
+xmltarget:mips-fpu64-dsp-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
+64:f0
+64:f1
+64:f2
+64:f3
+64:f4
+64:f5
+64:f6
+64:f7
+64:f8
+64:f9
+64:f10
+64:f11
+64:f12
+64:f13
+64:f14
+64:f15
+64:f16
+64:f17
+64:f18
+64:f19
+64:f20
+64:f21
+64:f22
+64:f23
+64:f24
+64:f25
+64:f26
+64:f27
+64:f28
+64:f29
+64:f30
+64:f31
+32:fcsr
+32:fir
+32:hi1
+32:lo1
+32:hi2
+32:lo2
+32:hi3
+32:lo3
+32:dspctl
+32:restart
diff --git a/gdb/regformats/mips-fpu64-linux.dat b/gdb/regformats/mips-fpu64-linux.dat
new file mode 100644
index 0000000..ad6c3c6
--- /dev/null
+++ b/gdb/regformats/mips-fpu64-linux.dat
@@ -0,0 +1,78 @@
+# DO NOT EDIT: generated from mips-fpu64-linux.xml
+name:mips_fpu64_linux
+xmltarget:mips-fpu64-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
+64:f0
+64:f1
+64:f2
+64:f3
+64:f4
+64:f5
+64:f6
+64:f7
+64:f8
+64:f9
+64:f10
+64:f11
+64:f12
+64:f13
+64:f14
+64:f15
+64:f16
+64:f17
+64:f18
+64:f19
+64:f20
+64:f21
+64:f22
+64:f23
+64:f24
+64:f25
+64:f26
+64:f27
+64:f28
+64:f29
+64:f30
+64:f31
+32:fcsr
+32:fir
+32:restart
--
1.9-rc2
next prev parent reply other threads:[~2016-06-27 14:50 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-27 14:50 [PATCH 01/24] MIPS: Handle run-time reconfigurable FPR size Bhushan Attarde
2016-06-27 14:50 ` [PATCH 11/24] MIPS: Add support for hybrid fp32/fp64 mode Bhushan Attarde
2016-06-27 14:50 ` [PATCH 06/24] mips-linux-nat: pick fp64 target description when appropriate Bhushan Attarde
2016-06-27 14:50 ` [PATCH 03/24] regcache: handle invalidated regcache Bhushan Attarde
2016-10-21 22:42 ` Maciej W. Rozycki
2016-06-27 14:50 ` [PATCH 10/24] MIPS: override fscr/fir types and print control registers specially Bhushan Attarde
2016-06-27 14:50 ` [PATCH 08/24] MIPS: Convert FP mode to enum and put fp registers into fp reggroup Bhushan Attarde
2016-06-27 14:51 ` [PATCH 20/24] Drop FP and MSA control registers from default info registers Bhushan Attarde
2016-06-27 14:51 ` [PATCH 14/24] Implement core MSA stuff Bhushan Attarde
2016-06-27 14:51 ` [PATCH 09/24] MIPS: Enhance cooked FP format Bhushan Attarde
2016-06-27 14:51 ` [PATCH 19/24] Add MIPS MSA vector branch instruction support Bhushan Attarde
2016-06-27 14:51 ` [PATCH 22/24] Support all new ABIs when detecting if an FPU is present Bhushan Attarde
2016-06-27 14:51 ` [PATCH 24/24] MIPS R6 forbidden slot support Bhushan Attarde
2016-06-27 14:51 ` [PATCH 05/24] MIPS: Add config5 to MIPS GDB target descriptions Bhushan Attarde
2016-06-27 14:51 ` [PATCH 12/24] o32 sigframe unwinding with FR1 Bhushan Attarde
2016-06-27 14:51 ` [PATCH 21/24] MIPSR6 support for GDB Bhushan Attarde
2016-07-29 21:10 ` Maciej W. Rozycki
2016-06-27 14:51 ` Bhushan Attarde [this message]
2016-10-12 12:42 ` [PATCH 02/24] Add MIPS32 FPU64 GDB target descriptions Maciej W. Rozycki
2016-10-12 13:58 ` James Hogan
2016-10-12 16:30 ` Maciej W. Rozycki
2016-10-12 18:05 ` James Hogan
2016-10-12 22:04 ` Maciej W. Rozycki
2016-10-13 10:09 ` Matthew Fortune
2016-10-21 19:17 ` Maciej W. Rozycki
2016-10-21 19:24 ` Maciej W. Rozycki
2016-06-27 14:51 ` [PATCH 04/24] Add MIPS Config5 register related support Bhushan Attarde
2016-06-27 14:51 ` [PATCH 18/24] mips-linux-nat: get msa registers Bhushan Attarde
2016-06-27 14:51 ` [PATCH 13/24] Add MIPS MSA GDB target descriptions Bhushan Attarde
2016-06-27 14:51 ` [PATCH 07/24] MIPS: Make Linux restart register more dynamic Bhushan Attarde
2016-06-27 14:51 ` [PATCH 23/24] MIPS R6 opcode table shuffle for LDC2/SDC2 Bhushan Attarde
2016-07-25 14:03 ` [PATCH 01/24] MIPS: Handle run-time reconfigurable FPR size Maciej W. Rozycki
2016-10-18 17:37 ` Maciej W. Rozycki
2016-11-08 19:46 ` Yao Qi
2016-11-10 12:43 ` Maciej W. Rozycki
2016-11-11 12:29 ` Yao Qi
2016-12-02 2:31 ` Maciej W. Rozycki
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