bsp/gensh1: Move libcpu files to BSP

Update #3254.

1 files changed, 0 insertions, 51 deletions

diff --git a/c/src/lib/libcpu/sh/sh7032/delay/delay.c b/c/src/lib/libcpu/sh/sh7032/delay/delay.c
deleted file mode 100644
index 085771f777..0000000000
--- a/c/src/lib/libcpu/sh/sh7032/delay/delay.c
+++ /dev/null
@@ -1,51 +0,0 @@
-/*
- *  This routine is a simple spin delay
- *
- *  Author: Ralf Corsepius (corsepiu@faw.uni-ulm.de)
- *
- *  COPYRIGHT (c) 1999, Ralf Corsepius, Ulm, Germany
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- *
- *
- *  COPYRIGHT (c) 1989-1999.
- *  On-Line Applications Research Corporation (OAR).
- *
- *  The license and distribution terms for this file may be
- *  found in the file LICENSE in this distribution or at
- *  http://www.rtems.org/license/LICENSE.
- */
-
-
-#include <rtems.h>
-
-extern uint32_t bsp_clicks_per_second;
-
-/*
- *  Simple spin delay in microsecond units for device drivers.
- *  This is very dependent on the clock speed of the target.
- *
- *  Since we don't have a real time clock, this is a very rough
- *  approximation, assuming that each cycle of the delay loop takes
- *  approx. 4 machine cycles.
- *
- *  e.g.: clicks_per_second = 20MHz
- *        => 5e-8 secs per instruction
- *        => 4 * 5e-8 secs per delay loop
- */
-
-void CPU_delay( uint32_t   microseconds )
-{
-  register uint32_t   clicks_per_usec = bsp_clicks_per_second / 1000000;
-  register uint32_t   _delay = (microseconds) * (clicks_per_usec);
-
-  __asm__ volatile (
-"0:	add  #-4,%0\n\
-	nop\n\
-	cmp/pl %0\n\
-	bt 0b\n\
-	nop"
-     :: "r" (_delay) );
-}