Implement Sparc64 CPU timers using ptimers

[qemu.git] / target-sparc / op_helper.c

diff --git a/target-sparc/op_helper.c b/target-sparc/op_helper.c
index 93f61a8025aa00e7c66c3a6029f79f4dd23c0a6a..b2f982f4eeaaeafe4f53113bc245c2ef6614fe64 100644 (file)
--- a/target-sparc/op_helper.c
+++ b/target-sparc/op_helper.c
@@ -1133,3 +1133,20 @@ void do_unassigned_access(target_phys_addr_t addr, int is_write, int is_exec,
     raise_exception(TT_DATA_ACCESS);
 }
 #endif
+
+#ifdef TARGET_SPARC64
+void do_tick_set_count(void *opaque, uint64_t count)
+{
+    ptimer_set_count(opaque, -count);
+}
+
+uint64_t do_tick_get_count(void *opaque)
+{
+    return -ptimer_get_count(opaque);
+}
+
+void do_tick_set_limit(void *opaque, uint64_t limit)
+{
+    ptimer_set_limit(opaque, -limit, 0);
+}
+#endif