Implement ARM magic kernel page and TLS register.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4610 c046a42c-6fe2-441c-8c8c-71466251a162
diff --git a/target-arm/cpu.h b/target-arm/cpu.h
index c26cad2..f7252f5 100644
--- a/target-arm/cpu.h
+++ b/target-arm/cpu.h
@@ -38,6 +38,7 @@
#define EXCP_FIQ 6
#define EXCP_BKPT 7
#define EXCP_EXCEPTION_EXIT 8 /* Return from v7M exception. */
+#define EXCP_KERNEL_TRAP 9 /* Jumped to kernel code page. */
#define ARMV7M_EXCP_RESET 1
#define ARMV7M_EXCP_NMI 2
@@ -216,6 +217,10 @@
void cpu_lock(void);
void cpu_unlock(void);
+static inline void cpu_set_tls(CPUARMState *env, target_ulong newtls)
+{
+ env->cp15.c13_tls2 = newtls;
+}
#define CPSR_M (0x1f)
#define CPSR_T (1 << 5)