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[PATCH 3/5] Add back end code for interpreting NT_ARM_VFP core note.
- From: Petr Machata <pmachata at redhat dot com>
- To: elfutils-devel at lists dot fedorahosted dot org
- Date: Mon, 24 Sep 2012 18:23:19 +0200
- Subject: [PATCH 3/5] Add back end code for interpreting NT_ARM_VFP core note.
Signed-off-by: Petr Machata <pmachata@redhat.com>
---
backends/ChangeLog | 5 +++++
backends/arm_corenote.c | 20 +++++++++++++++++++-
2 files changed, 24 insertions(+), 1 deletions(-)
diff --git a/backends/ChangeLog b/backends/ChangeLog
index 0445ce3..da25b3a 100644
--- a/backends/ChangeLog
+++ b/backends/ChangeLog
@@ -1,5 +1,10 @@
2012-09-24 Petr Machata <pmachata@redhat.com>
+ * arm_corenote.c (vfp_items, vfp_regs): New const variables.
+ (EXTRA_NOTES): Use it for NT_ARM_VFP.
+
+2012-09-24 Petr Machata <pmachata@redhat.com>
+
* linux-core-note.c (EXTRA_REGSET_ITEMS): New macro.
2012-09-17 Petr Machata <pmachata@redhat.com>
diff --git a/backends/arm_corenote.c b/backends/arm_corenote.c
index 1bc98cc..d527944 100644
--- a/backends/arm_corenote.c
+++ b/backends/arm_corenote.c
@@ -1,5 +1,5 @@
/* ARM specific core note handling.
- Copyright (C) 2009 Red Hat, Inc.
+ Copyright (C) 2009, 2012 Red Hat, Inc.
This file is part of elfutils.
This file is free software; you can redistribute it and/or modify
@@ -73,4 +73,22 @@ static const Ebl_Register_Location fpregset_regs[] =
#define TYPE_UID_T ELF_T_HALF
#define TYPE_GID_T ELF_T_HALF
+#define ARM_VFPREGS_SIZE ( 32 * 8 /*fpregs*/ + 4 /*fpscr*/ )
+static const Ebl_Register_Location vfp_regs[] =
+ {
+ { .offset = 0, .regno = 256, .count = 32, .bits = 64 }, /* fpregs */
+ };
+
+static const Ebl_Core_Item vfp_items[] =
+ {
+ {
+ .name = "fpscr", .group = "register",
+ .offset = 0,
+ .count = 0, .type = ELF_T_WORD, .format = 'x',
+ },
+ };
+
+#define EXTRA_NOTES \
+ EXTRA_REGSET_ITEMS (NT_ARM_VFP, ARM_VFPREGS_SIZE, vfp_regs, vfp_items)
+
#include "linux-core-note.c"
--
1.7.6.5