From ef397e88e96d4a798bd190bcd0c43865c3725ae2 Mon Sep 17 00:00:00 2001
From: j_mayer <j_mayer@c046a42c-6fe2-441c-8c8c-71466251a162>
Date: Mon, 29 Oct 2007 10:22:58 +0000
Subject: [PATCH] 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       |  8 ++++++--
 hw/ppc405_uc.c | 14 ++++++++++++--
 2 files changed, 18 insertions(+), 4 deletions(-)

diff --git a/hw/ppc.c b/hw/ppc.c
index 8b669071db..d897e62183 100644
--- a/hw/ppc.c
+++ b/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;
diff --git a/hw/ppc405_uc.c b/hw/ppc405_uc.c
index 2857a1255e..efbc399d2d 100644
--- a/hw/ppc405_uc.c
+++ b/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)
-- 
2.34.1