commit 9332f9dafa33b085488a5369333213d549dbdc7f
author bellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162> Sat Nov 26 10:46:39 2005 +0000
committer bellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162> Sat Nov 26 10:46:39 2005 +0000
tree 4f1cfad1613e5ccfd798a7406ead9601310e8f41
parent e8ebb8a8d7d10bd04eab9ae8ad3da707d178a02d

ARM CPU suspend/halt (Paul Brook)


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1663 c046a42c-6fe2-441c-8c8c-71466251a162

target-arm/op.c

diff --git a/target-arm/op.c b/target-arm/op.c
index 09449f2..35419a1 100644
--- a/target-arm/op.c
+++ b/target-arm/op.c
@@ -878,6 +878,13 @@
     cpu_loop_exit();
 }
 
+void OPPROTO op_wfi(void)
+{
+    env->exception_index = EXCP_HLT;
+    env->halted = 1;
+    cpu_loop_exit();
+}
+
 /* VFP support.  We follow the convention used for VFP instrunctions:
    Single precition routines have a "s" suffix, double precision a
    "d" suffix.  */