1 files changed, 16 insertions, 0 deletions
diff --git a/target/sparc/helper.c b/target/sparc/helper.c
index bd10b60e4b..2247e243b5 100644
--- a/target/sparc/helper.c
+++ b/target/sparc/helper.c
@@ -212,4 +212,20 @@ void helper_power_down(CPUSPARCState *env)
     env->npc = env->pc + 4;
     cpu_loop_exit(cs);
 }
+
+target_ulong helper_rdasr17(CPUSPARCState *env)
+{
+    CPUState *cs = env_cpu(env);
+    target_ulong val;
+
+    /*
+     * TODO: There are many more fields to be filled,
+     * some of which are writable.
+     */
+    val = env->def.nwindows - 1;    /* [4:0]   NWIN   */
+    val |= 1 << 8;                  /* [8]      V8    */
+    val |= (cs->cpu_index) << 28;   /* [31:28] INDEX  */
+
+    return val;
+}
 #endif