diff options
Diffstat (limited to 'StdLib/Include/sys/endian.h')
| -rw-r--r-- | StdLib/Include/sys/endian.h | 309 |
1 files changed, 0 insertions, 309 deletions
diff --git a/StdLib/Include/sys/endian.h b/StdLib/Include/sys/endian.h deleted file mode 100644 index dfe013fa40..0000000000 --- a/StdLib/Include/sys/endian.h +++ /dev/null @@ -1,309 +0,0 @@ -/** @file
- Byte order related definitions and declarations.
-
- Copyright (c) 2010 - 2011, Intel Corporation. All rights reserved.<BR>
- This program and the accompanying materials are licensed and made available
- under the terms and conditions of the BSD License that accompanies this
- distribution. The full text of the license may be found at
- http://opensource.org/licenses/bsd-license.
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
- Copyright (c) 1990, 1993
- The Regents of the University of California. All rights reserved.
-
- Redistribution and use in source and binary forms, with or without
- modification, are permitted provided that the following conditions
- are met:
- - Redistributions of source code must retain the above copyright
- notice, this list of conditions and the following disclaimer.
- - Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in the
- documentation and/or other materials provided with the distribution.
- - Neither the name of the University nor the names of its contributors
- may be used to endorse or promote products derived from this software
- without specific prior written permission.
-
- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
- LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- POSSIBILITY OF SUCH DAMAGE.
-
- NetBSD: endian.h,v 1.24 2006/05/05 15:08:11 christos Exp
- endian.h 8.1 (Berkeley) 6/11/93
-**/
-#ifndef _SYS_ENDIAN_H_
-#define _SYS_ENDIAN_H_
-
-#include <sys/EfiCdefs.h>
-
-/*
- * Definitions for byte order, according to byte significance from low
- * address to high.
- */
-#define _LITTLE_ENDIAN 1234 /* LSB first: i386, vax */
-#define _BIG_ENDIAN 4321 /* MSB first: 68000, ibm, net */
-#define _PDP_ENDIAN 3412 /* LSB first in word, MSW first in long */
-
-
-#if defined(_XOPEN_SOURCE) || defined(_NETBSD_SOURCE)
-#ifndef _LOCORE
-
-/* C-family endian-ness definitions */
-
-#include <sys/ansi.h>
-#include <sys/types.h>
-
-#ifndef in_addr_t
-typedef __in_addr_t in_addr_t;
-#define in_addr_t __in_addr_t
-#endif
-
-#ifndef in_port_t
-typedef __in_port_t in_port_t;
-#define in_port_t __in_port_t
-#endif
-
-__BEGIN_DECLS
-uint32_t htonl(uint32_t) __attribute__((__const__));
-uint16_t htons(uint16_t) __attribute__((__const__));
-uint32_t ntohl(uint32_t) __attribute__((__const__));
-uint16_t ntohs(uint16_t) __attribute__((__const__));
-__END_DECLS
-
-#endif /* !_LOCORE */
-#endif /* _XOPEN_SOURCE || _NETBSD_SOURCE */
-
-
-#include <machine/endian_machdep.h>
-
-/*
- * Define the order of 32-bit words in 64-bit words.
- */
-#if _BYTE_ORDER == _LITTLE_ENDIAN
-#define _QUAD_HIGHWORD 1
-#define _QUAD_LOWWORD 0
-#endif
-
-#if _BYTE_ORDER == _BIG_ENDIAN
-#define _QUAD_HIGHWORD 0
-#define _QUAD_LOWWORD 1
-#endif
-
-
-#if defined(_XOPEN_SOURCE) || defined(_NETBSD_SOURCE)
-/*
- * Traditional names for byteorder. These are defined as the numeric
- * sequences so that third party code can "#define XXX_ENDIAN" and not
- * cause errors.
- */
-#define LITTLE_ENDIAN 1234 /* LSB first: i386, vax */
-#define BIG_ENDIAN 4321 /* MSB first: 68000, ibm, net */
-#define PDP_ENDIAN 3412 /* LSB first in word, MSW first in long */
-#define BYTE_ORDER _BYTE_ORDER
-
-#ifndef _LOCORE
-
-#include <machine/bswap.h>
-
-/*
- * Macros for network/external number representation conversion.
- */
-#if BYTE_ORDER == BIG_ENDIAN && !defined(__lint__)
-#define ntohl(x) (x)
-#define ntohs(x) (x)
-#define htonl(x) (x)
-#define htons(x) (x)
-
-#define NTOHL(x) (void) (x)
-#define NTOHS(x) (void) (x)
-#define HTONL(x) (void) (x)
-#define HTONS(x) (void) (x)
-
-#else /* LITTLE_ENDIAN || !defined(__lint__) */
-
-#define ntohl(x) bswap32((uint32_t)(x))
-#define ntohs(x) bswap16((uint16_t)(x))
-#define htonl(x) bswap32((uint32_t)(x))
-#define htons(x) bswap16((uint16_t)(x))
-
-#define NTOHL(x) (x) = ntohl((uint32_t)(x))
-#define NTOHS(x) (x) = ntohs((uint16_t)(x))
-#define HTONL(x) (x) = htonl((uint32_t)(x))
-#define HTONS(x) (x) = htons((uint16_t)(x))
-#endif /* LITTLE_ENDIAN || !defined(__lint__) */
-
-/*
- * Macros to convert to a specific endianness.
- */
-
-#if BYTE_ORDER == BIG_ENDIAN
-
-#define htobe16(x) (x)
-#define htobe32(x) (x)
-#define htobe64(x) (x)
-#define htole16(x) bswap16((uint16_t)(x))
-#define htole32(x) bswap32((uint32_t)(x))
-#define htole64(x) bswap64((uint64_t)(x))
-
-#define HTOBE16(x) (void) (x)
-#define HTOBE32(x) (void) (x)
-#define HTOBE64(x) (void) (x)
-#define HTOLE16(x) (x) = bswap16((uint16_t)(x))
-#define HTOLE32(x) (x) = bswap32((uint32_t)(x))
-#define HTOLE64(x) (x) = bswap64((uint64_t)(x))
-
-#else /* LITTLE_ENDIAN */
-
-#define htobe16(x) bswap16((uint16_t)(x))
-#define htobe32(x) bswap32((uint32_t)(x))
-#define htobe64(x) bswap64((uint64_t)(x))
-#define htole16(x) (x)
-#define htole32(x) (x)
-#define htole64(x) (x)
-
-#define HTOBE16(x) (x) = bswap16((uint16_t)(x))
-#define HTOBE32(x) (x) = bswap32((uint32_t)(x))
-#define HTOBE64(x) (x) = bswap64((uint64_t)(x))
-#define HTOLE16(x) (void) (x)
-#define HTOLE32(x) (void) (x)
-#define HTOLE64(x) (void) (x)
-
-#endif /* LITTLE_ENDIAN */
-
-#define be16toh(x) htobe16(x)
-#define be32toh(x) htobe32(x)
-#define be64toh(x) htobe64(x)
-#define le16toh(x) htole16(x)
-#define le32toh(x) htole32(x)
-#define le64toh(x) htole64(x)
-
-#define BE16TOH(x) HTOBE16(x)
-#define BE32TOH(x) HTOBE32(x)
-#define BE64TOH(x) HTOBE64(x)
-#define LE16TOH(x) HTOLE16(x)
-#define LE32TOH(x) HTOLE32(x)
-#define LE64TOH(x) HTOLE64(x)
-
-/*
- * Routines to encode/decode big- and little-endian multi-octet values
- * to/from an octet stream.
- */
-
-static __inline void __unused
-be16enc(void *buf, uint16_t u)
-{
- uint8_t *p = (uint8_t *)buf;
-
- p[0] = (uint8_t)(((unsigned)u >> 8) & 0xff);
- p[1] = (uint8_t)(u & 0xff);
-}
-
-static __inline void __unused
-le16enc(void *buf, uint16_t u)
-{
- uint8_t *p = (uint8_t *)buf;
-
- p[0] = (uint8_t)(u & 0xff);
- p[1] = (uint8_t)(((unsigned)u >> 8) & 0xff);
-}
-
-static __inline uint16_t __unused
-be16dec(const void *buf)
-{
- const uint8_t *p = (const uint8_t *)buf;
-
- return ((p[0] << 8) | p[1]);
-}
-
-static __inline uint16_t __unused
-le16dec(const void *buf)
-{
- const uint8_t *p = (const uint8_t *)buf;
-
- return ((p[1] << 8) | p[0]);
-}
-
-static __inline void __unused
-be32enc(void *buf, uint32_t u)
-{
- uint8_t *p = (uint8_t *)buf;
-
- p[0] = (uint8_t)((u >> 24) & 0xff);
- p[1] = (uint8_t)((u >> 16) & 0xff);
- p[2] = (uint8_t)((u >> 8) & 0xff);
- p[3] = (uint8_t)(u & 0xff);
-}
-
-static __inline void __unused
-le32enc(void *buf, uint32_t u)
-{
- uint8_t *p = (uint8_t *)buf;
-
- p[0] = (uint8_t)(u & 0xff);
- p[1] = (uint8_t)((u >> 8) & 0xff);
- p[2] = (uint8_t)((u >> 16) & 0xff);
- p[3] = (uint8_t)((u >> 24) & 0xff);
-}
-
-static __inline uint32_t __unused
-be32dec(const void *buf)
-{
- const uint8_t *p = (const uint8_t *)buf;
-
- return ((p[0] << 24) | (p[1] << 16) | (p[2] << 8) | p[3]);
-}
-
-static __inline uint32_t __unused
-le32dec(const void *buf)
-{
- const uint8_t *p = (const uint8_t *)buf;
-
- return ((p[3] << 24) | (p[2] << 16) | (p[1] << 8) | p[0]);
-}
-
-static __inline void __unused
-be64enc(void *buf, uint64_t u)
-{
- uint8_t *p = (uint8_t *)buf;
-
- be32enc(p, (uint32_t)(u >> 32));
- be32enc(p + 4, (uint32_t)(u & 0xffffffffULL));
-}
-
-static __inline void __unused
-le64enc(void *buf, uint64_t u)
-{
- uint8_t *p = (uint8_t *)buf;
-
- le32enc(p, (uint32_t)(u & 0xffffffffULL));
- le32enc(p + 4, (uint32_t)(u >> 32));
-}
-
-static __inline uint64_t __unused
-be64dec(const void *buf)
-{
- const uint8_t *p = (const uint8_t *)buf;
-
- return (((uint64_t)be32dec(p) << 32) | be32dec(p + 4));
-}
-
-static __inline uint64_t __unused
-le64dec(const void *buf)
-{
- const uint8_t *p = (const uint8_t *)buf;
-
- return (le32dec(p) | ((uint64_t)le32dec(p + 4) << 32));
-}
-
-#endif /* !_LOCORE */
-#endif /* _XOPEN_SOURCE || _NETBSD_SOURCE */
-#endif /* !_SYS_ENDIAN_H_ */
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