arm fixes

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@274 c046a42c-6fe2-441c-8c8c-71466251a162

cpu-all.h

@@ -305,5 +305,6 @@ void page_unprotect_range(uint8_t *data, unsigned long data_size);
 #endif /* SINGLE_CPU_DEFINES */
 
 void cpu_abort(CPUState *env, const char *fmt, ...);
+extern CPUState *cpu_single_env;
 
 #endif /* CPU_ALL_H */

cpu-arm.h

@@ -40,6 +40,8 @@ typedef struct CPUARMState {
     jmp_buf jmp_env;
     int exception_index;
     int interrupt_request;
+    struct TranslationBlock *current_tb;
+    int user_mode_only;
 
     /* user data */
     void *opaque;