diff options
Diffstat (limited to 'ANDROID_3.4.5/drivers/net/wireless/bcmdhd.1.28.23.x.cn_ap6330/include/bcmendian.h')
| -rwxr-xr-x | ANDROID_3.4.5/drivers/net/wireless/bcmdhd.1.28.23.x.cn_ap6330/include/bcmendian.h | 299 |
1 files changed, 0 insertions, 299 deletions
diff --git a/ANDROID_3.4.5/drivers/net/wireless/bcmdhd.1.28.23.x.cn_ap6330/include/bcmendian.h b/ANDROID_3.4.5/drivers/net/wireless/bcmdhd.1.28.23.x.cn_ap6330/include/bcmendian.h deleted file mode 100755 index 0cf91454..00000000 --- a/ANDROID_3.4.5/drivers/net/wireless/bcmdhd.1.28.23.x.cn_ap6330/include/bcmendian.h +++ /dev/null @@ -1,299 +0,0 @@ -/* - * Byte order utilities - * - * Copyright (C) 1999-2012, Broadcom Corporation - * - * Unless you and Broadcom execute a separate written software license - * agreement governing use of this software, this software is licensed to you - * under the terms of the GNU General Public License version 2 (the "GPL"), - * available at http://www.broadcom.com/licenses/GPLv2.php, with the - * following added to such license: - * - * As a special exception, the copyright holders of this software give you - * permission to link this software with independent modules, and to copy and - * distribute the resulting executable under terms of your choice, provided that - * you also meet, for each linked independent module, the terms and conditions of - * the license of that module. An independent module is a module which is not - * derived from this software. The special exception does not apply to any - * modifications of the software. - * - * Notwithstanding the above, under no circumstances may you combine this - * software in any way with any other Broadcom software provided under a license - * other than the GPL, without Broadcom's express prior written consent. - * - * $Id: bcmendian.h 241182 2011-02-17 21:50:03Z $ - * - * This file by default provides proper behavior on little-endian architectures. - * On big-endian architectures, IL_BIGENDIAN should be defined. - */ - -#ifndef _BCMENDIAN_H_ -#define _BCMENDIAN_H_ - -#include <typedefs.h> - -/* Reverse the bytes in a 16-bit value */ -#define BCMSWAP16(val) \ - ((uint16)((((uint16)(val) & (uint16)0x00ffU) << 8) | \ - (((uint16)(val) & (uint16)0xff00U) >> 8))) - -/* Reverse the bytes in a 32-bit value */ -#define BCMSWAP32(val) \ - ((uint32)((((uint32)(val) & (uint32)0x000000ffU) << 24) | \ - (((uint32)(val) & (uint32)0x0000ff00U) << 8) | \ - (((uint32)(val) & (uint32)0x00ff0000U) >> 8) | \ - (((uint32)(val) & (uint32)0xff000000U) >> 24))) - -/* Reverse the two 16-bit halves of a 32-bit value */ -#define BCMSWAP32BY16(val) \ - ((uint32)((((uint32)(val) & (uint32)0x0000ffffU) << 16) | \ - (((uint32)(val) & (uint32)0xffff0000U) >> 16))) - -/* Byte swapping macros - * Host <=> Network (Big Endian) for 16- and 32-bit values - * Host <=> Little-Endian for 16- and 32-bit values - */ -#ifndef hton16 -#define HTON16(i) BCMSWAP16(i) -#define hton16(i) bcmswap16(i) -#define HTON32(i) BCMSWAP32(i) -#define hton32(i) bcmswap32(i) -#define NTOH16(i) BCMSWAP16(i) -#define ntoh16(i) bcmswap16(i) -#define NTOH32(i) BCMSWAP32(i) -#define ntoh32(i) bcmswap32(i) -#define LTOH16(i) (i) -#define ltoh16(i) (i) -#define LTOH32(i) (i) -#define ltoh32(i) (i) -#define HTOL16(i) (i) -#define htol16(i) (i) -#define HTOL32(i) (i) -#define htol32(i) (i) -#endif /* hton16 */ - -#define ltoh16_buf(buf, i) -#define htol16_buf(buf, i) - -/* Unaligned loads and stores in host byte order */ -#define load32_ua(a) ltoh32_ua(a) -#define store32_ua(a, v) htol32_ua_store(v, a) -#define load16_ua(a) ltoh16_ua(a) -#define store16_ua(a, v) htol16_ua_store(v, a) - -#define _LTOH16_UA(cp) ((cp)[0] | ((cp)[1] << 8)) -#define _LTOH32_UA(cp) ((cp)[0] | ((cp)[1] << 8) | ((cp)[2] << 16) | ((cp)[3] << 24)) -#define _NTOH16_UA(cp) (((cp)[0] << 8) | (cp)[1]) -#define _NTOH32_UA(cp) (((cp)[0] << 24) | ((cp)[1] << 16) | ((cp)[2] << 8) | (cp)[3]) - -#define ltoh_ua(ptr) \ - (sizeof(*(ptr)) == sizeof(uint8) ? *(const uint8 *)(ptr) : \ - sizeof(*(ptr)) == sizeof(uint16) ? _LTOH16_UA((const uint8 *)(ptr)) : \ - sizeof(*(ptr)) == sizeof(uint32) ? _LTOH32_UA((const uint8 *)(ptr)) : \ - *(uint8 *)0) - -#define ntoh_ua(ptr) \ - (sizeof(*(ptr)) == sizeof(uint8) ? *(const uint8 *)(ptr) : \ - sizeof(*(ptr)) == sizeof(uint16) ? _NTOH16_UA((const uint8 *)(ptr)) : \ - sizeof(*(ptr)) == sizeof(uint32) ? _NTOH32_UA((const uint8 *)(ptr)) : \ - *(uint8 *)0) - -#ifdef __GNUC__ - -/* GNU macro versions avoid referencing the argument multiple times, while also - * avoiding the -fno-inline used in ROM builds. - */ - -#define bcmswap16(val) ({ \ - uint16 _val = (val); \ - BCMSWAP16(_val); \ -}) - -#define bcmswap32(val) ({ \ - uint32 _val = (val); \ - BCMSWAP32(_val); \ -}) - -#define bcmswap32by16(val) ({ \ - uint32 _val = (val); \ - BCMSWAP32BY16(_val); \ -}) - -#define bcmswap16_buf(buf, len) ({ \ - uint16 *_buf = (uint16 *)(buf); \ - uint _wds = (len) / 2; \ - while (_wds--) { \ - *_buf = bcmswap16(*_buf); \ - _buf++; \ - } \ -}) - -#define htol16_ua_store(val, bytes) ({ \ - uint16 _val = (val); \ - uint8 *_bytes = (uint8 *)(bytes); \ - _bytes[0] = _val & 0xff; \ - _bytes[1] = _val >> 8; \ -}) - -#define htol32_ua_store(val, bytes) ({ \ - uint32 _val = (val); \ - uint8 *_bytes = (uint8 *)(bytes); \ - _bytes[0] = _val & 0xff; \ - _bytes[1] = (_val >> 8) & 0xff; \ - _bytes[2] = (_val >> 16) & 0xff; \ - _bytes[3] = _val >> 24; \ -}) - -#define hton16_ua_store(val, bytes) ({ \ - uint16 _val = (val); \ - uint8 *_bytes = (uint8 *)(bytes); \ - _bytes[0] = _val >> 8; \ - _bytes[1] = _val & 0xff; \ -}) - -#define hton32_ua_store(val, bytes) ({ \ - uint32 _val = (val); \ - uint8 *_bytes = (uint8 *)(bytes); \ - _bytes[0] = _val >> 24; \ - _bytes[1] = (_val >> 16) & 0xff; \ - _bytes[2] = (_val >> 8) & 0xff; \ - _bytes[3] = _val & 0xff; \ -}) - -#define ltoh16_ua(bytes) ({ \ - const uint8 *_bytes = (const uint8 *)(bytes); \ - _LTOH16_UA(_bytes); \ -}) - -#define ltoh32_ua(bytes) ({ \ - const uint8 *_bytes = (const uint8 *)(bytes); \ - _LTOH32_UA(_bytes); \ -}) - -#define ntoh16_ua(bytes) ({ \ - const uint8 *_bytes = (const uint8 *)(bytes); \ - _NTOH16_UA(_bytes); \ -}) - -#define ntoh32_ua(bytes) ({ \ - const uint8 *_bytes = (const uint8 *)(bytes); \ - _NTOH32_UA(_bytes); \ -}) - -#else /* !__GNUC__ */ - -/* Inline versions avoid referencing the argument multiple times */ -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); -} - -/* Reverse pairs of bytes in a buffer (not for high-performance use) */ -/* 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++; - } -} - -/* - * 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[0] = val >> 8; - bytes[1] = val & 0xff; -} - -/* - * Store 32-bit value to unaligned network-(big-)endian byte array. - */ -static INLINE void -hton32_ua_store(uint32 val, uint8 *bytes) -{ - bytes[0] = val >> 24; - bytes[1] = (val >> 16) & 0xff; - bytes[2] = (val >> 8) & 0xff; - bytes[3] = val & 0xff; -} - -/* - * Load 16-bit value from unaligned little-endian byte array. - */ -static INLINE uint16 -ltoh16_ua(const void *bytes) -{ - return _LTOH16_UA((const uint8 *)bytes); -} - -/* - * Load 32-bit value from unaligned little-endian byte array. - */ -static INLINE uint32 -ltoh32_ua(const void *bytes) -{ - return _LTOH32_UA((const uint8 *)bytes); -} - -/* - * Load 16-bit value from unaligned big-(network-)endian byte array. - */ -static INLINE uint16 -ntoh16_ua(const void *bytes) -{ - return _NTOH16_UA((const uint8 *)bytes); -} - -/* - * Load 32-bit value from unaligned big-(network-)endian byte array. - */ -static INLINE uint32 -ntoh32_ua(const void *bytes) -{ - return _NTOH32_UA((const uint8 *)bytes); -} - -#endif /* !__GNUC__ */ -#endif /* !_BCMENDIAN_H_ */ |