ARM signal support

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@318 c046a42c-6fe2-441c-8c8c-71466251a162

linux-user/main.c

@@ -246,8 +246,6 @@ void cpu_loop(CPUX86State *env)
 
 #ifdef TARGET_ARM
 
-#define ARM_SYSCALL_BASE	0x900000
-
 void cpu_loop(CPUARMState *env)
 {
     int trapnr;
@@ -285,6 +283,9 @@ void cpu_loop(CPUARMState *env)
                 }
             }
             break;
+        case EXCP_INTERRUPT:
+            /* just indicate that signals should be handled asap */
+            break;
         default:
         error:
             fprintf(stderr, "qemu: unhandled CPU exception 0x%x - aborting\n", 

syscall-arm.h

@@ -25,3 +25,4 @@ struct target_pt_regs {
 #define ARM_r0		uregs[0]
 #define ARM_ORIG_r0	uregs[17]
 
+#define ARM_SYSCALL_BASE	0x900000