[rtems-libbsd commit] Use RTEMS provided <sys/endian.h>
Sebastian Huber
sebh at rtems.org
Wed Nov 18 06:28:57 UTC 2015
Module: rtems-libbsd
Branch: master
Commit: d5b64f2704bb52163461ba57d1216b9547053e34
Changeset: http://git.rtems.org/rtems-libbsd/commit/?id=d5b64f2704bb52163461ba57d1216b9547053e34
Author: Sebastian Huber <sebastian.huber at embedded-brains.de>
Date: Tue Nov 17 14:42:28 2015 +0100
Use RTEMS provided <sys/endian.h>
---
freebsd/sys/sys/endian.h | 205 ----------------------------
libbsd.py | 1 -
rtemsbsd/include/machine/rtems-bsd-endian.h | 3 +
3 files changed, 3 insertions(+), 206 deletions(-)
diff --git a/freebsd/sys/sys/endian.h b/freebsd/sys/sys/endian.h
deleted file mode 100644
index fc8017e..0000000
--- a/freebsd/sys/sys/endian.h
+++ /dev/null
@@ -1,205 +0,0 @@
-/*-
- * Copyright (c) 2002 Thomas Moestl <tmm at FreeBSD.org>
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. 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.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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.
- *
- * $FreeBSD$
- */
-
-#ifndef _SYS_ENDIAN_H_
-#define _SYS_ENDIAN_H_
-
-#include <sys/cdefs.h>
-#include <rtems/bsd/sys/_types.h>
-#include <machine/rtems-bsd-endian.h>
-
-#ifndef _UINT8_T_DECLARED
-typedef __uint8_t uint8_t;
-#define _UINT8_T_DECLARED
-#endif
-
-#ifndef _UINT16_T_DECLARED
-typedef __uint16_t uint16_t;
-#define _UINT16_T_DECLARED
-#endif
-
-#ifndef _UINT32_T_DECLARED
-typedef __uint32_t uint32_t;
-#define _UINT32_T_DECLARED
-#endif
-
-#ifndef _UINT64_T_DECLARED
-typedef __uint64_t uint64_t;
-#define _UINT64_T_DECLARED
-#endif
-
-/*
- * General byte order swapping functions.
- */
-#define bswap16(x) __bswap16(x)
-#define bswap32(x) __bswap32(x)
-#define bswap64(x) __bswap64(x)
-
-/*
- * Host to big endian, host to little endian, big endian to host, and little
- * endian to host byte order functions as detailed in byteorder(9).
- */
-#if _BYTE_ORDER == _LITTLE_ENDIAN
-#define htobe16(x) bswap16((x))
-#define htobe32(x) bswap32((x))
-#define htobe64(x) bswap64((x))
-#define htole16(x) ((uint16_t)(x))
-#define htole32(x) ((uint32_t)(x))
-#define htole64(x) ((uint64_t)(x))
-
-#define be16toh(x) bswap16((x))
-#define be32toh(x) bswap32((x))
-#define be64toh(x) bswap64((x))
-#define le16toh(x) ((uint16_t)(x))
-#define le32toh(x) ((uint32_t)(x))
-#define le64toh(x) ((uint64_t)(x))
-#else /* _BYTE_ORDER != _LITTLE_ENDIAN */
-#define htobe16(x) ((uint16_t)(x))
-#define htobe32(x) ((uint32_t)(x))
-#define htobe64(x) ((uint64_t)(x))
-#define htole16(x) bswap16((x))
-#define htole32(x) bswap32((x))
-#define htole64(x) bswap64((x))
-
-#define be16toh(x) ((uint16_t)(x))
-#define be32toh(x) ((uint32_t)(x))
-#define be64toh(x) ((uint64_t)(x))
-#define le16toh(x) bswap16((x))
-#define le32toh(x) bswap32((x))
-#define le64toh(x) bswap64((x))
-#endif /* _BYTE_ORDER == _LITTLE_ENDIAN */
-
-/* Alignment-agnostic encode/decode bytestream to/from little/big endian. */
-
-static __inline uint16_t
-be16dec(const void *pp)
-{
- uint8_t const *p = (uint8_t const *)pp;
-
- return ((p[0] << 8) | p[1]);
-}
-
-static __inline uint32_t
-be32dec(const void *pp)
-{
- uint8_t const *p = (uint8_t const *)pp;
-
- return (((unsigned)p[0] << 24) | (p[1] << 16) | (p[2] << 8) | p[3]);
-}
-
-static __inline uint64_t
-be64dec(const void *pp)
-{
- uint8_t const *p = (uint8_t const *)pp;
-
- return (((uint64_t)be32dec(p) << 32) | be32dec(p + 4));
-}
-
-static __inline uint16_t
-le16dec(const void *pp)
-{
- uint8_t const *p = (uint8_t const *)pp;
-
- return ((p[1] << 8) | p[0]);
-}
-
-static __inline uint32_t
-le32dec(const void *pp)
-{
- uint8_t const *p = (uint8_t const *)pp;
-
- return (((unsigned)p[3] << 24) | (p[2] << 16) | (p[1] << 8) | p[0]);
-}
-
-static __inline uint64_t
-le64dec(const void *pp)
-{
- uint8_t const *p = (uint8_t const *)pp;
-
- return (((uint64_t)le32dec(p + 4) << 32) | le32dec(p));
-}
-
-static __inline void
-be16enc(void *pp, uint16_t u)
-{
- uint8_t *p = (uint8_t *)pp;
-
- p[0] = (u >> 8) & 0xff;
- p[1] = u & 0xff;
-}
-
-static __inline void
-be32enc(void *pp, uint32_t u)
-{
- uint8_t *p = (uint8_t *)pp;
-
- p[0] = (u >> 24) & 0xff;
- p[1] = (u >> 16) & 0xff;
- p[2] = (u >> 8) & 0xff;
- p[3] = u & 0xff;
-}
-
-static __inline void
-be64enc(void *pp, uint64_t u)
-{
- uint8_t *p = (uint8_t *)pp;
-
- be32enc(p, (uint32_t)(u >> 32));
- be32enc(p + 4, (uint32_t)(u & 0xffffffffU));
-}
-
-static __inline void
-le16enc(void *pp, uint16_t u)
-{
- uint8_t *p = (uint8_t *)pp;
-
- p[0] = u & 0xff;
- p[1] = (u >> 8) & 0xff;
-}
-
-static __inline void
-le32enc(void *pp, uint32_t u)
-{
- uint8_t *p = (uint8_t *)pp;
-
- p[0] = u & 0xff;
- p[1] = (u >> 8) & 0xff;
- p[2] = (u >> 16) & 0xff;
- p[3] = (u >> 24) & 0xff;
-}
-
-static __inline void
-le64enc(void *pp, uint64_t u)
-{
- uint8_t *p = (uint8_t *)pp;
-
- le32enc(p, (uint32_t)(u & 0xffffffffU));
- le32enc(p + 4, (uint32_t)(u >> 32));
-}
-
-#endif /* _SYS_ENDIAN_H_ */
diff --git a/libbsd.py b/libbsd.py
index 1eafc85..96c05b0 100755
--- a/libbsd.py
+++ b/libbsd.py
@@ -189,7 +189,6 @@ def base(mm):
'sys/sys/cpu.h',
'sys/sys/ctype.h',
'sys/sys/domain.h',
- 'sys/sys/endian.h',
'sys/sys/eventhandler.h',
'sys/sys/filedesc.h',
'sys/sys/file.h',
diff --git a/rtemsbsd/include/machine/rtems-bsd-endian.h b/rtemsbsd/include/machine/rtems-bsd-endian.h
index 16c66b7..0887a60 100644
--- a/rtemsbsd/include/machine/rtems-bsd-endian.h
+++ b/rtemsbsd/include/machine/rtems-bsd-endian.h
@@ -41,6 +41,7 @@
#define _RTEMS_BSD_MACHINE_ENDIAN_H
#include <machine/endian.h>
+#include <rtems/endian.h>
#include <stdint.h>
#if __BSD_VISIBLE
@@ -65,6 +66,8 @@
#define __htons(x) (__bswap16(x))
#endif
+#define _BYTEORDER_FUNC_DEFINED
+
static inline uint16_t
__bswap16(uint16_t v)
{
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