From 5a1e3cfcb0f1b7108542d04fababd433938bf8fe Mon Sep 17 00:00:00 2001
From: bellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162>
Date: Wed, 23 Nov 2005 21:02:53 +0000
Subject: better halted state support

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1652 c046a42c-6fe2-441c-8c8c-71466251a162
---
 cpu-exec.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)

(limited to 'cpu-exec.c')

diff --git a/cpu-exec.c b/cpu-exec.c
index 72e3268..de1fff2 100644
--- a/cpu-exec.c
+++ b/cpu-exec.c
@@ -251,6 +251,19 @@ int cpu_exec(CPUState *env1)
     TranslationBlock *tb;
     uint8_t *tc_ptr;
 
+#if defined(TARGET_I386)
+    /* handle exit of HALTED state */
+    if (env1->hflags & HF_HALTED_MASK) {
+        /* disable halt condition */
+        if ((env1->interrupt_request & CPU_INTERRUPT_HARD) &&
+            (env1->eflags & IF_MASK)) {
+            env1->hflags &= ~HF_HALTED_MASK;
+        } else {
+            return EXCP_HALTED;
+        }
+    }
+#endif
+
     cpu_single_env = env1; 
 
     /* first we save global registers */
-- 
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