Implement Sparc64 CPU timers using ptimers

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2860 c046a42c-6fe2-441c-8c8c-71466251a162

1 files changed, 17 insertions, 0 deletions

diff --git a/target-sparc/op_helper.c b/target-sparc/op_helper.c
index 93f61a8025..b2f982f4ee 100644
--- 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