added cpu_get_tsc()

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@837 c046a42c-6fe2-441c-8c8c-71466251a162

1 files changed, 7 insertions, 0 deletions

diff --git a/hw/pc.c b/hw/pc.c
index 895f3e1..75a590b 100644
--- a/hw/pc.c
+++ b/hw/pc.c
@@ -57,6 +57,13 @@ static void ioportF0_write(void *opaque, uint32_t addr, uint32_t data)
     pic_set_irq(13, 0);
 }
 
+/* TSC handling */
+
+uint64_t cpu_get_tsc(CPUX86State *env)
+{
+    return qemu_get_clock(vm_clock);
+}
+
 /* PC cmos mappings */
 
 #define REG_EQUIPMENT_BYTE          0x14