From e80e1cc4b18d388227d2fa6b8551929a381d2490 Mon Sep 17 00:00:00 2001
From: bellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162>
Date: Wed, 23 Nov 2005 22:05:28 +0000
Subject: halt state support for ppc

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1657 c046a42c-6fe2-441c-8c8c-71466251a162
---
 target-ppc/helper.c | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'target-ppc/helper.c')

diff --git a/target-ppc/helper.c b/target-ppc/helper.c
index c3b02d8cc7..ff1355c541 100644
--- a/target-ppc/helper.c
+++ b/target-ppc/helper.c
@@ -846,6 +846,11 @@ void do_store_msr (CPUPPCState *env, target_ulong value)
     msr_ri  = (value >> MSR_RI)  & 1;
     msr_le  = (value >> MSR_LE)  & 1;
     do_compute_hflags(env);
+    if (msr_pow) {
+        /* power save: exit cpu loop */
+        env->exception_index = EXCP_HLT;
+        cpu_loop_exit();
+    }
 }
 
 float64 do_load_fpscr (CPUPPCState *env)
-- 
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