Temporary hack to avoid Qemu crash at PowerPC reset time.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3482 c046a42c-6fe2-441c-8c8c-71466251a162

hw/ppc.c

@@ -131,13 +131,17 @@ static void ppc6xx_set_irq (void *opaque, int pin, int level)
         case PPC6xx_INPUT_HRESET:
             /* Level sensitive - active low */
             if (level) {
-#if 0 // XXX: TOFIX
 #if defined(PPC_DEBUG_IRQ)
                 if (loglevel & CPU_LOG_INT) {
                     fprintf(logfile, "%s: reset the CPU\n", __func__);
                 }
 #endif
-                cpu_reset(env);
+                env->interrupt_request |= CPU_INTERRUPT_EXITTB;
+                /* XXX: TOFIX */
+#if 0
+                cpu_ppc_reset(env);
+#else
+                qemu_system_reset_request();
 #endif
             }
             break;

hw/ppc405_uc.c

@@ -2189,12 +2189,17 @@ void ppc40x_core_reset (CPUState *env)
     target_ulong dbsr;
 
     printf("Reset PowerPC core\n");
+    env->interrupt_request |= CPU_INTERRUPT_EXITTB;
+    /* XXX: TOFIX */
+#if 0
     cpu_ppc_reset(env);
+#else
+    qemu_system_reset_request();
+#endif
     dbsr = env->spr[SPR_40x_DBSR];
     dbsr &= ~0x00000300;
     dbsr |= 0x00000100;
     env->spr[SPR_40x_DBSR] = dbsr;
-    cpu_loop_exit();
 }
 
 void ppc40x_chip_reset (CPUState *env)
@@ -2202,13 +2207,18 @@ void ppc40x_chip_reset (CPUState *env)
     target_ulong dbsr;
 
     printf("Reset PowerPC chip\n");
+    env->interrupt_request |= CPU_INTERRUPT_EXITTB;
+    /* XXX: TOFIX */
+#if 0
     cpu_ppc_reset(env);
+#else
+    qemu_system_reset_request();
+#endif
     /* XXX: TODO reset all internal peripherals */
     dbsr = env->spr[SPR_40x_DBSR];
     dbsr &= ~0x00000300;
     dbsr |= 0x00000200;
     env->spr[SPR_40x_DBSR] = dbsr;
-    cpu_loop_exit();
 }
 
 void ppc40x_system_reset (CPUState *env)