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authorCatalin Marinas <catalin.marinas@arm.com>2009-07-24 12:32:54 +0100
committerCatalin Marinas <catalin.marinas@arm.com>2009-07-24 12:32:54 +0100
commitb86040a59feb255a8193173caa4d5199464433d5 (patch)
tree89c07450eabc2abb88bb4d6e32d61fd3855f000e /arch/arm/kernel/unwind.c
parent0becb088501886f37ade38762c8eaaf4263572cc (diff)
downloadlinux-b86040a59feb255a8193173caa4d5199464433d5.tar.bz2
Thumb-2: Implementation of the unified start-up and exceptions code
This patch implements the ARM/Thumb-2 unified kernel start-up and exception handling code. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'arch/arm/kernel/unwind.c')
-rw-r--r--arch/arm/kernel/unwind.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/arm/kernel/unwind.c b/arch/arm/kernel/unwind.c
index dd56e11f339a..39baf1128bfa 100644
--- a/arch/arm/kernel/unwind.c
+++ b/arch/arm/kernel/unwind.c
@@ -62,7 +62,11 @@ struct unwind_ctrl_block {
};
enum regs {
+#ifdef CONFIG_THUMB2_KERNEL
+ FP = 7,
+#else
FP = 11,
+#endif
SP = 13,
LR = 14,
PC = 15