bsps/mips: Move libcpu content to bsps

This patch is a part of the BSP source reorganization.

Update #3285.

bsps/mips/shared/timer/gettime.S

@@ -0,0 +1,33 @@
+/*  gettime.s
+ *
+ *  This file contains the assembly code for the IDT 4650 timer driver.
+ *
+ *  Author:     Craig Lebakken <craigl@transition.com>
+ *
+ *  COPYRIGHT (c) 1996 by Transition Networks Inc.
+ *
+ *  To anyone who acknowledges that this file is provided "AS IS"
+ *  without any express or implied warranty:
+ *      permission to use, copy, modify, and distribute this file
+ *      for any purpose is hereby granted without fee, provided that
+ *      the above copyright notice and this notice appears in all
+ *      copies, and that the name of Transition Networks not be used in
+ *      advertising or publicity pertaining to distribution of the
+ *      software without specific, written prior permission.
+ *      Transition Networks makes no representations about the suitability
+ *      of this software for any purpose.
+ */
+
+/* @(#)gettime.S       08/20/96     1.2 */
+
+#include <rtems/mips/iregdef.h>
+#include <rtems/mips/idtcpu.h>
+#include <rtems/asm.h>
+
+FRAME(mips_read_timer,sp,0,ra)
+	.set noreorder
+        mfc0 v0,C0_COUNT
+        nop
+        j ra
+	.set reorder
+ENDFRAME(mips_read_timer)