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Diffstat (limited to 'package/broadcom-57xx/src/bcmendian.h')
| -rw-r--r-- | package/broadcom-57xx/src/bcmendian.h | 197 |
1 files changed, 0 insertions, 197 deletions
diff --git a/package/broadcom-57xx/src/bcmendian.h b/package/broadcom-57xx/src/bcmendian.h deleted file mode 100644 index 042f6036fd..0000000000 --- a/package/broadcom-57xx/src/bcmendian.h +++ /dev/null @@ -1,197 +0,0 @@ -/* - * local version of endian.h - byte order defines - * - * Copyright 2007, Broadcom Corporation - * All Rights Reserved. - * - * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY - * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM - * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS - * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE. - * -*/ - -#ifndef _BCMENDIAN_H_ -#define _BCMENDIAN_H_ - -#include <typedefs.h> - -/* Byte swap a 16 bit value */ -#define BCMSWAP16(val) \ - ((uint16)(\ - (((uint16)(val) & (uint16)0x00ffU) << 8) | \ - (((uint16)(val) & (uint16)0xff00U) >> 8))) - -/* Byte swap a 32 bit value */ -#define BCMSWAP32(val) \ - ((uint32)(\ - (((uint32)(val) & (uint32)0x000000ffUL) << 24) | \ - (((uint32)(val) & (uint32)0x0000ff00UL) << 8) | \ - (((uint32)(val) & (uint32)0x00ff0000UL) >> 8) | \ - (((uint32)(val) & (uint32)0xff000000UL) >> 24))) - -/* 2 Byte swap a 32 bit value */ -#define BCMSWAP32BY16(val) \ - ((uint32)(\ - (((uint32)(val) & (uint32)0x0000ffffUL) << 16) | \ - (((uint32)(val) & (uint32)0xffff0000UL) >> 16))) - - -static INLINE uint16 -bcmswap16(uint16 val) -{ - return BCMSWAP16(val); -} - -static INLINE uint32 -bcmswap32(uint32 val) -{ - return BCMSWAP32(val); -} - -static INLINE uint32 -bcmswap32by16(uint32 val) -{ - return BCMSWAP32BY16(val); -} - -/* buf - start of buffer of shorts to swap */ -/* len - byte length of buffer */ -static INLINE void -bcmswap16_buf(uint16 *buf, uint len) -{ - len = len/2; - - while (len--) { - *buf = bcmswap16(*buf); - buf++; - } -} - -#ifndef hton16 -#ifndef IL_BIGENDIAN -#define HTON16(i) BCMSWAP16(i) -#define hton16(i) bcmswap16(i) -#define hton32(i) bcmswap32(i) -#define ntoh16(i) bcmswap16(i) -#define ntoh32(i) bcmswap32(i) -#define ltoh16(i) (i) -#define ltoh32(i) (i) -#define htol16(i) (i) -#define htol32(i) (i) -#else -#define HTON16(i) (i) -#define hton16(i) (i) -#define hton32(i) (i) -#define ntoh16(i) (i) -#define ntoh32(i) (i) -#define ltoh16(i) bcmswap16(i) -#define ltoh32(i) bcmswap32(i) -#define htol16(i) bcmswap16(i) -#define htol32(i) bcmswap32(i) -#endif /* IL_BIGENDIAN */ -#endif /* hton16 */ - -#ifndef IL_BIGENDIAN -#define ltoh16_buf(buf, i) -#define htol16_buf(buf, i) -#else -#define ltoh16_buf(buf, i) bcmswap16_buf((uint16*)buf, i) -#define htol16_buf(buf, i) bcmswap16_buf((uint16*)buf, i) -#endif /* IL_BIGENDIAN */ - -/* -* store 16-bit value to unaligned little endian byte array. -*/ -static INLINE void -htol16_ua_store(uint16 val, uint8 *bytes) -{ - bytes[0] = val&0xff; - bytes[1] = val>>8; -} - -/* -* store 32-bit value to unaligned little endian byte array. -*/ -static INLINE void -htol32_ua_store(uint32 val, uint8 *bytes) -{ - bytes[0] = val&0xff; - bytes[1] = (val>>8)&0xff; - bytes[2] = (val>>16)&0xff; - bytes[3] = val>>24; -} - -/* -* store 16-bit value to unaligned network(big) endian byte array. -*/ -static INLINE void -hton16_ua_store(uint16 val, uint8 *bytes) -{ - bytes[1] = val&0xff; - bytes[0] = val>>8; -} - -/* -* store 32-bit value to unaligned network(big) endian byte array. -*/ -static INLINE void -hton32_ua_store(uint32 val, uint8 *bytes) -{ - bytes[3] = val&0xff; - bytes[2] = (val>>8)&0xff; - bytes[1] = (val>>16)&0xff; - bytes[0] = val>>24; -} - -/* -* load 16-bit value from unaligned little endian byte array. -*/ -static INLINE uint16 -ltoh16_ua(void *bytes) -{ - return (((uint8*)bytes)[1]<<8)+((uint8 *)bytes)[0]; -} - -/* -* load 32-bit value from unaligned little endian byte array. -*/ -static INLINE uint32 -ltoh32_ua(void *bytes) -{ - return (((uint8*)bytes)[3]<<24)+(((uint8*)bytes)[2]<<16)+ - (((uint8*)bytes)[1]<<8)+((uint8*)bytes)[0]; -} - -/* -* load 16-bit value from unaligned big(network) endian byte array. -*/ -static INLINE uint16 -ntoh16_ua(void *bytes) -{ - return (((uint8*)bytes)[0]<<8)+((uint8*)bytes)[1]; -} - -/* -* load 32-bit value from unaligned big(network) endian byte array. -*/ -static INLINE uint32 -ntoh32_ua(void *bytes) -{ - return (((uint8*)bytes)[0]<<24)+(((uint8*)bytes)[1]<<16)+ - (((uint8*)bytes)[2]<<8)+((uint8*)bytes)[3]; -} - -#define ltoh_ua(ptr) (\ - sizeof(*(ptr)) == sizeof(uint8) ? *(uint8 *)ptr : \ - sizeof(*(ptr)) == sizeof(uint16) ? (((uint8 *)ptr)[1]<<8)+((uint8 *)ptr)[0] : \ - (((uint8 *)ptr)[3]<<24)+(((uint8 *)ptr)[2]<<16)+(((uint8 *)ptr)[1]<<8)+((uint8 *)ptr)[0] \ -) - -#define ntoh_ua(ptr) (\ - sizeof(*(ptr)) == sizeof(uint8) ? *(uint8 *)ptr : \ - sizeof(*(ptr)) == sizeof(uint16) ? (((uint8 *)ptr)[0]<<8)+((uint8 *)ptr)[1] : \ - (((uint8 *)ptr)[0]<<24)+(((uint8 *)ptr)[1]<<16)+(((uint8 *)ptr)[2]<<8)+((uint8 *)ptr)[3] \ -) - -#endif /* _BCMENDIAN_H_ */ |