From d2324af8c753a0d16d4e687f26965d286659a8f8 Mon Sep 17 00:00:00 2001
From: "Yann E. MORIN\"" <yann.morin.1998@anciens.enib.fr>
Date: Mon, 26 Oct 2009 09:10:38 +0100
Subject: arch/arm: add THUMB mode config option

---
 scripts/build/arch/arm.sh | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'scripts/build/arch')

diff --git a/scripts/build/arch/arm.sh b/scripts/build/arch/arm.sh
index a394cc76..961253f6 100644
--- a/scripts/build/arch/arm.sh
+++ b/scripts/build/arch/arm.sh
@@ -10,4 +10,14 @@ CT_DoArchTupleValues() {
         uClibc,y)   CT_TARGET_SYS=uclibcgnueabi;;
         *,y)        CT_TARGET_SYS=eabi;;
     esac
+
+    # Set the default instrcution set mode
+    case "${CT_ARCH_ARM_MODE}" in
+        arm)    ;;
+        thumb)
+            CT_ARCH_CC_CORE_EXTRA_CONFIG="--with-mode=thumb"
+            CT_ARCH_CC_EXTRA_CONFIG="--with-mode=thumb"
+#            CT_ARCH_TARGET_CFLAGS="-mthumb"
+            ;;
+    esac
 }
-- 
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