ARM system emulation (Paul Brook)


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1661 c046a42c-6fe2-441c-8c8c-71466251a162
diff --git a/exec-all.h b/exec-all.h
index 67aa227..9034ce8 100644
--- a/exec-all.h
+++ b/exec-all.h
@@ -549,8 +549,10 @@
     is_user = ((env->hflags & MIPS_HFLAG_MODE) == MIPS_HFLAG_UM);
 #elif defined (TARGET_SPARC)
     is_user = (env->psrs == 0);
+#elif defined (TARGET_ARM)
+    is_user = ((env->uncached_cpsr & CPSR_M) == ARM_CPU_MODE_USR);
 #else
-#error "Unimplemented !"
+#error unimplemented CPU
 #endif
     if (__builtin_expect(env->tlb_read[is_user][index].address != 
                          (addr & TARGET_PAGE_MASK), 0)) {