diff options
Diffstat (limited to 'drivers/staging/brcm80211/include/bcmendian.h')
-rw-r--r-- | drivers/staging/brcm80211/include/bcmendian.h | 154 |
1 files changed, 0 insertions, 154 deletions
diff --git a/drivers/staging/brcm80211/include/bcmendian.h b/drivers/staging/brcm80211/include/bcmendian.h index 44b9f91f60e..a22116ae5f8 100644 --- a/drivers/staging/brcm80211/include/bcmendian.h +++ b/drivers/staging/brcm80211/include/bcmendian.h @@ -42,36 +42,6 @@ #define htol16_buf(buf, i) bcmswap16_buf((u16 *)(buf), (i)) #endif /* IL_BIGENDIAN */ -/* Unaligned loads and stores in host byte order */ -#ifndef IL_BIGENDIAN -#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) -#else -#define load32_ua(a) ntoh32_ua(a) -#define store32_ua(a, v) hton32_ua_store(v, a) -#define load16_ua(a) ntoh16_ua(a) -#define store16_ua(a, v) hton16_ua_store(v, a) -#endif /* IL_BIGENDIAN */ - -#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(u8) ? *(const u8 *)(ptr) : \ - sizeof(*(ptr)) == sizeof(u16) ? _LTOH16_UA((const u8 *)(ptr)) : \ - sizeof(*(ptr)) == sizeof(u32) ? _LTOH32_UA((const u8 *)(ptr)) : \ - *(u8 *)0) - -#define ntoh_ua(ptr) \ - (sizeof(*(ptr)) == sizeof(u8) ? *(const u8 *)(ptr) : \ - sizeof(*(ptr)) == sizeof(u16) ? _NTOH16_UA((const u8 *)(ptr)) : \ - sizeof(*(ptr)) == sizeof(u32) ? _NTOH32_UA((const u8 *)(ptr)) : \ - *(u8 *)0) - #ifdef __GNUC__ /* GNU macro versions avoid referencing the argument multiple times, while also @@ -102,58 +72,6 @@ } \ }) -#define htol16_ua_store(val, bytes) ({ \ - u16 _val = (val); \ - u8 *_bytes = (u8 *)(bytes); \ - _bytes[0] = _val & 0xff; \ - _bytes[1] = _val >> 8; \ -}) - -#define htol32_ua_store(val, bytes) ({ \ - u32 _val = (val); \ - u8 *_bytes = (u8 *)(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) ({ \ - u16 _val = (val); \ - u8 *_bytes = (u8 *)(bytes); \ - _bytes[0] = _val >> 8; \ - _bytes[1] = _val & 0xff; \ -}) - -#define hton32_ua_store(val, bytes) ({ \ - u32 _val = (val); \ - u8 *_bytes = (u8 *)(bytes); \ - _bytes[0] = _val >> 24; \ - _bytes[1] = (_val >> 16) & 0xff; \ - _bytes[2] = (_val >> 8) & 0xff; \ - _bytes[3] = _val & 0xff; \ -}) - -#define ltoh16_ua(bytes) ({ \ - const u8 *_bytes = (const u8 *)(bytes); \ - _LTOH16_UA(_bytes); \ -}) - -#define ltoh32_ua(bytes) ({ \ - const u8 *_bytes = (const u8 *)(bytes); \ - _LTOH32_UA(_bytes); \ -}) - -#define ntoh16_ua(bytes) ({ \ - const u8 *_bytes = (const u8 *)(bytes); \ - _NTOH16_UA(_bytes); \ -}) - -#define ntoh32_ua(bytes) ({ \ - const u8 *_bytes = (const u8 *)(bytes); \ - _NTOH32_UA(_bytes); \ -}) - #else /* !__GNUC__ */ /* Inline versions avoid referencing the argument multiple times */ @@ -185,77 +103,5 @@ static inline void bcmswap16_buf(u16 *buf, uint len) } } -/* - * Store 16-bit value to unaligned little-endian byte array. - */ -static inline void htol16_ua_store(u16 val, u8 *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(u32 val, u8 *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(u16 val, u8 *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(u32 val, u8 *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 u16 ltoh16_ua(const void *bytes) -{ - return _LTOH16_UA((const u8 *)bytes); -} - -/* - * Load 32-bit value from unaligned little-endian byte array. - */ -static inline u32 ltoh32_ua(const void *bytes) -{ - return _LTOH32_UA((const u8 *)bytes); -} - -/* - * Load 16-bit value from unaligned big-(network-)endian byte array. - */ -static inline u16 ntoh16_ua(const void *bytes) -{ - return _NTOH16_UA((const u8 *)bytes); -} - -/* - * Load 32-bit value from unaligned big-(network-)endian byte array. - */ -static inline u32 ntoh32_ua(const void *bytes) -{ - return _NTOH32_UA((const u8 *)bytes); -} - #endif /* !__GNUC__ */ #endif /* !_BCMENDIAN_H_ */ |