diff options
Diffstat (limited to 'c/src/lib/libcpu/powerpc/shared/include/byteorder.h')
| -rw-r--r-- | c/src/lib/libcpu/powerpc/shared/include/byteorder.h | 54 |
1 files changed, 0 insertions, 54 deletions
diff --git a/c/src/lib/libcpu/powerpc/shared/include/byteorder.h b/c/src/lib/libcpu/powerpc/shared/include/byteorder.h deleted file mode 100644 index 0654fefb58..0000000000 --- a/c/src/lib/libcpu/powerpc/shared/include/byteorder.h +++ /dev/null @@ -1,54 +0,0 @@ -/* - * byteorder.h - * - * This file contains inline implementation of function to - * deal with endian conversion. - * - * It is a stripped down version of linux ppc file... - * - * Copyright (C) 1999 Eric Valette (valette@crf.canon.fr) - * Canon Centre Recherche France. - * - * 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. - */ - -#ifndef _LIBCPU_BYTEORDER_H -#define _LIBCPU_BYTEORDER_H - -#ifdef __cplusplus -extern "C" { -#endif - -static inline unsigned ld_le16(volatile uint16_t *addr) -{ - unsigned val; - - __asm__ volatile ("lhbrx %0,0,%1" : "=r" (val) : "r" (addr), "m" (*addr)); - return val; -} - -static inline void st_le16(volatile uint16_t *addr, unsigned val) -{ - __asm__ volatile ("sthbrx %1,0,%2" : "=m" (*addr) : "r" (val), "r" (addr)); -} - -static inline unsigned ld_le32(volatile uint32_t *addr) -{ - unsigned val; - - __asm__ volatile ("lwbrx %0,0,%1" : "=r" (val) : "r" (addr), "m" (*addr)); - return val; -} - -static inline void st_le32(volatile uint32_t *addr, unsigned val) -{ - __asm__ volatile ("stwbrx %1,0,%2" : "=m" (*addr) : "r" (val), "r" (addr)); -} - -#ifdef __cplusplus -} -#endif - -#endif /* _LIBCPU_BYTEORDER_H */ |