Implement cpu_get_real_ticks for Alpha.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
diff --git a/qemu-timer.h b/qemu-timer.h
index 62da887..1494f79 100644
--- a/qemu-timer.h
+++ b/qemu-timer.h
@@ -209,6 +209,19 @@
return (int64_t)(count * cyc_per_count);
}
+#elif defined(__alpha__)
+
+static inline int64_t cpu_get_real_ticks(void)
+{
+ uint64_t cc;
+ uint32_t cur, ofs;
+
+ asm volatile("rpcc %0" : "=r"(cc));
+ cur = cc;
+ ofs = cc >> 32;
+ return cur - ofs;
+}
+
#else
/* The host CPU doesn't have an easily accessible cycle counter.
Just return a monotonically increasing value. This will be