initial sparc64 support - sparc fixes (Blue Swirl)

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1251 c046a42c-6fe2-441c-8c8c-71466251a162

1 files changed, 12 insertions, 1 deletions

diff --git a/target-sparc/op_helper.c b/target-sparc/op_helper.c
index fecb80dcdd..2529cca720 100644
--- a/target-sparc/op_helper.c
+++ b/target-sparc/op_helper.c
@@ -209,7 +209,8 @@ void helper_st_asi(int asi, int size, int sign)
 
 void helper_rett()
 {
-    int cwp;
+    unsigned int cwp;
+
     env->psret = 1;
     cwp = (env->cwp + 1) & (NWINDOWS - 1); 
     if (env->wim & (1 << cwp)) {
@@ -255,3 +256,13 @@ void helper_debug()
     env->exception_index = EXCP_DEBUG;
     cpu_loop_exit();
 }
+
+void do_wrpsr()
+{
+    PUT_PSR(env, T0);
+}
+
+void do_rdpsr()
+{
+    T0 = GET_PSR(env);
+}