From a43cbf65c96d256c600e1a3dc0428fef343e51d6 Mon Sep 17 00:00:00 2001
From: Gareth McMullin <gareth@blacksphere.co.nz>
Date: Sun, 12 Feb 2012 14:59:42 +1300
Subject: [PATCH] Report FP registers as feature "org.gnu.gdb.arm.vfp".

This allows GDB to synthesise single precision registers S0-S32.
---
 src/cortexm3.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/cortexm3.c b/src/cortexm3.c
index 969d4cd7..2ba10a36 100644
--- a/src/cortexm3.c
+++ b/src/cortexm3.c
@@ -271,6 +271,8 @@ static const char tdesc_cortex_mf[] =
 	"    <reg name=\"msp\" bitsize=\"32\" save-restore=\"no\" type=\"data_ptr\"/>"
 	"    <reg name=\"psp\" bitsize=\"32\" save-restore=\"no\" type=\"data_ptr\"/>"
 	"    <reg name=\"special\" bitsize=\"32\" save-restore=\"no\"/>"
+	"  </feature>"
+	"  <feature name=\"org.gnu.gdb.arm.vfp\">"
 	"    <reg name=\"fpscr\" bitsize=\"32\"/>"
 	"    <reg name=\"d0\" bitsize=\"64\" type=\"float\"/>"
 	"    <reg name=\"d1\" bitsize=\"64\" type=\"float\"/>"