summaryrefslogtreecommitdiffstats
path: root/c/src/lib/libbsp/powerpc/ppcn_60x/startup/swap.c
diff options
context:
space:
mode:
Diffstat (limited to 'c/src/lib/libbsp/powerpc/ppcn_60x/startup/swap.c')
-rw-r--r--c/src/lib/libbsp/powerpc/ppcn_60x/startup/swap.c63
1 files changed, 0 insertions, 63 deletions
diff --git a/c/src/lib/libbsp/powerpc/ppcn_60x/startup/swap.c b/c/src/lib/libbsp/powerpc/ppcn_60x/startup/swap.c
deleted file mode 100644
index 68072fe502..0000000000
--- a/c/src/lib/libbsp/powerpc/ppcn_60x/startup/swap.c
+++ /dev/null
@@ -1,63 +0,0 @@
-/*
- * COPYRIGHT (c) 1998 by Radstone Technology
- *
- *
- * THIS FILE IS PROVIDED TO YOU, THE USER, "AS IS", WITHOUT WARRANTY OF ANY
- * KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK
- * AS TO THE QUALITY AND PERFORMANCE OF ALL CODE IN THIS FILE IS WITH YOU.
- *
- * You are hereby granted permission to use, copy, modify, and distribute
- * this file, provided that this notice, plus the above copyright notice
- * and disclaimer, appears in all copies. Radstone Technology will provide
- * no support for this code.
- *
- */
-
-#include <rtems.h>
-
-/*
- * JRS - February 20, 1998
- *
- * There is a swap32 in each port. So this should be removed.
- *
- * Adding a swap16 to the port would be useful.
- *
- * The end of all this would be to remove this file.
- */
-
-inline unsigned int Swap32(
- uint32_t ulValue
-)
-{
- uint32_t ulSwapped;
-
- asm volatile(
- "rlwimi %0,%1,8,24,31;"
- "rlwimi %0,%1,24,16,23;"
- "rlwimi %0,%1,8,8,15;"
- "rlwimi %0,%1,24,0,7;" :
-
- "=&r" ((ulSwapped)) :
- "r" ((ulValue))
- );
-
- return( ulSwapped );
-}
-
-inline unsigned int Swap16(
- uint16_t usValue
-)
-{
- uint16_t usSwapped;
-
- asm volatile(
- "rlwimi %0,%1,24,24,31;"
- "rlwimi %0,%1,8,16,23;" :
-
- "=&r" ((usSwapped)) :
- "r" ((usValue))
- );
-
- return( usSwapped );
-}