[uboot] create uboot from github:
repo: https://github.com/u-boot/u-boot commit: d80bb749fab53da72c4a0e09b8c2d2aaa3103c91 Change-Id: Ie6434426e1ec15bc08bb1832798e371f3fd5fb29
This commit is contained in:
110
u-boot-2021.10/include/linux/byteorder/big_endian.h
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110
u-boot-2021.10/include/linux/byteorder/big_endian.h
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#ifndef _LINUX_BYTEORDER_BIG_ENDIAN_H
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#define _LINUX_BYTEORDER_BIG_ENDIAN_H
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#ifndef __BIG_ENDIAN
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#define __BIG_ENDIAN 4321
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#endif
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#ifndef __BIG_ENDIAN_BITFIELD
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#define __BIG_ENDIAN_BITFIELD
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#endif
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#define __BYTE_ORDER __BIG_ENDIAN
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#include <linux/compiler.h>
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#include <linux/types.h>
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#include <linux/byteorder/swab.h>
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#define __constant_htonl(x) ((__force __be32)(__u32)(x))
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#define __constant_ntohl(x) ((__force __u32)(__be32)(x))
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#define __constant_htons(x) ((__force __be16)(__u16)(x))
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#define __constant_ntohs(x) ((__force __u16)(__be16)(x))
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#define __constant_cpu_to_le64(x) ((__force __le64)___constant_swab64((x)))
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#define __constant_le64_to_cpu(x) ___constant_swab64((__force __u64)(__le64)(x))
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#define __constant_cpu_to_le32(x) ((__force __le32)___constant_swab32((x)))
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#define __constant_le32_to_cpu(x) ___constant_swab32((__force __u32)(__le32)(x))
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#define __constant_cpu_to_le16(x) ((__force __le16)___constant_swab16((x)))
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#define __constant_le16_to_cpu(x) ___constant_swab16((__force __u16)(__le16)(x))
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#define __constant_cpu_to_be64(x) ((__force __be64)(__u64)(x))
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#define __constant_be64_to_cpu(x) ((__force __u64)(__be64)(x))
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#define __constant_cpu_to_be32(x) ((__force __be32)(__u32)(x))
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#define __constant_be32_to_cpu(x) ((__force __u32)(__be32)(x))
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#define __constant_cpu_to_be16(x) ((__force __be16)(__u16)(x))
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#define __constant_be16_to_cpu(x) ((__force __u16)(__be16)(x))
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#define __cpu_to_le64(x) ((__force __le64)__swab64((x)))
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#define __le64_to_cpu(x) __swab64((__force __u64)(__le64)(x))
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#define __cpu_to_le32(x) ((__force __le32)__swab32((x)))
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#define __le32_to_cpu(x) __swab32((__force __u32)(__le32)(x))
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#define __cpu_to_le16(x) ((__force __le16)__swab16((x)))
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#define __le16_to_cpu(x) __swab16((__force __u16)(__le16)(x))
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#define __cpu_to_be64(x) ((__force __be64)(__u64)(x))
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#define __be64_to_cpu(x) ((__force __u64)(__be64)(x))
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#define __cpu_to_be32(x) ((__force __be32)(__u32)(x))
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#define __be32_to_cpu(x) ((__force __u32)(__be32)(x))
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#define __cpu_to_be16(x) ((__force __be16)(__u16)(x))
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#define __be16_to_cpu(x) ((__force __u16)(__be16)(x))
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static inline __le64 __cpu_to_le64p(const __u64 *p)
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{
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return (__force __le64)__swab64p(p);
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}
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static inline __u64 __le64_to_cpup(const __le64 *p)
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{
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return __swab64p((__u64 *)p);
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}
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static inline __le32 __cpu_to_le32p(const __u32 *p)
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{
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return (__force __le32)__swab32p(p);
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}
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static inline __u32 __le32_to_cpup(const __le32 *p)
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{
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return __swab32p((__u32 *)p);
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}
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static inline __le16 __cpu_to_le16p(const __u16 *p)
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{
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return (__force __le16)__swab16p(p);
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}
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static inline __u16 __le16_to_cpup(const __le16 *p)
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{
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return __swab16p((__u16 *)p);
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}
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static inline __be64 __cpu_to_be64p(const __u64 *p)
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{
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return (__force __be64)*p;
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}
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static inline __u64 __be64_to_cpup(const __be64 *p)
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{
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return (__force __u64)*p;
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}
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static inline __be32 __cpu_to_be32p(const __u32 *p)
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{
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return (__force __be32)*p;
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}
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static inline __u32 __be32_to_cpup(const __be32 *p)
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{
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return (__force __u32)*p;
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}
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static inline __be16 __cpu_to_be16p(const __u16 *p)
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{
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return (__force __be16)*p;
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}
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static inline __u16 __be16_to_cpup(const __be16 *p)
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{
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return (__force __u16)*p;
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}
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#define __cpu_to_le64s(x) __swab64s((x))
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#define __le64_to_cpus(x) __swab64s((x))
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#define __cpu_to_le32s(x) __swab32s((x))
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#define __le32_to_cpus(x) __swab32s((x))
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#define __cpu_to_le16s(x) __swab16s((x))
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#define __le16_to_cpus(x) __swab16s((x))
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#define __cpu_to_be64s(x) do { (void)(x); } while (0)
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#define __be64_to_cpus(x) do { (void)(x); } while (0)
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#define __cpu_to_be32s(x) do { (void)(x); } while (0)
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#define __be32_to_cpus(x) do { (void)(x); } while (0)
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#define __cpu_to_be16s(x) do { (void)(x); } while (0)
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#define __be16_to_cpus(x) do { (void)(x); } while (0)
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#ifdef __KERNEL__
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#include <linux/byteorder/generic.h>
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#endif
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#endif /* _LINUX_BYTEORDER_BIG_ENDIAN_H */
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207
u-boot-2021.10/include/linux/byteorder/generic.h
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207
u-boot-2021.10/include/linux/byteorder/generic.h
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/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef _LINUX_BYTEORDER_GENERIC_H
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#define _LINUX_BYTEORDER_GENERIC_H
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/*
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* linux/byteorder/generic.h
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* Generic Byte-reordering support
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*
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* The "... p" macros, like le64_to_cpup, can be used with pointers
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* to unaligned data, but there will be a performance penalty on
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* some architectures. Use get_unaligned for unaligned data.
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*
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* Francois-Rene Rideau <fare@tunes.org> 19970707
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* gathered all the good ideas from all asm-foo/byteorder.h into one file,
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* cleaned them up.
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* I hope it is compliant with non-GCC compilers.
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* I decided to put __BYTEORDER_HAS_U64__ in byteorder.h,
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* because I wasn't sure it would be ok to put it in types.h
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* Upgraded it to 2.1.43
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* Francois-Rene Rideau <fare@tunes.org> 19971012
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* Upgraded it to 2.1.57
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* to please Linus T., replaced huge #ifdef's between little/big endian
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* by nestedly #include'd files.
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* Francois-Rene Rideau <fare@tunes.org> 19971205
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* Made it to 2.1.71; now a facelift:
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* Put files under include/linux/byteorder/
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* Split swab from generic support.
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*
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* TODO:
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* = Regular kernel maintainers could also replace all these manual
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* byteswap macros that remain, disseminated among drivers,
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* after some grep or the sources...
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* = Linus might want to rename all these macros and files to fit his taste,
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* to fit his personal naming scheme.
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* = it seems that a few drivers would also appreciate
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* nybble swapping support...
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* = every architecture could add their byteswap macro in asm/byteorder.h
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* see how some architectures already do (i386, alpha, ppc, etc)
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* = cpu_to_beXX and beXX_to_cpu might some day need to be well
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* distinguished throughout the kernel. This is not the case currently,
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* since little endian, big endian, and pdp endian machines needn't it.
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* But this might be the case for, say, a port of Linux to 20/21 bit
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* architectures (and F21 Linux addict around?).
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*/
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/*
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* The following macros are to be defined by <asm/byteorder.h>:
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*
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* Conversion of long and short int between network and host format
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* ntohl(__u32 x)
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* ntohs(__u16 x)
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* htonl(__u32 x)
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* htons(__u16 x)
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* It seems that some programs (which? where? or perhaps a standard? POSIX?)
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* might like the above to be functions, not macros (why?).
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* if that's true, then detect them, and take measures.
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* Anyway, the measure is: define only ___ntohl as a macro instead,
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* and in a separate file, have
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* unsigned long inline ntohl(x){return ___ntohl(x);}
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*
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* The same for constant arguments
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* __constant_ntohl(__u32 x)
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* __constant_ntohs(__u16 x)
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* __constant_htonl(__u32 x)
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* __constant_htons(__u16 x)
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*
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* Conversion of XX-bit integers (16- 32- or 64-)
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* between native CPU format and little/big endian format
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* 64-bit stuff only defined for proper architectures
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* cpu_to_[bl]eXX(__uXX x)
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* [bl]eXX_to_cpu(__uXX x)
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*
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* The same, but takes a pointer to the value to convert
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* cpu_to_[bl]eXXp(__uXX x)
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* [bl]eXX_to_cpup(__uXX x)
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*
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* The same, but change in situ
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* cpu_to_[bl]eXXs(__uXX x)
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* [bl]eXX_to_cpus(__uXX x)
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*
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* See asm-foo/byteorder.h for examples of how to provide
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* architecture-optimized versions
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*
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*/
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#define cpu_to_le64 __cpu_to_le64
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#define le64_to_cpu __le64_to_cpu
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#define cpu_to_le32 __cpu_to_le32
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#define le32_to_cpu __le32_to_cpu
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#define cpu_to_le16 __cpu_to_le16
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#define le16_to_cpu __le16_to_cpu
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#define cpu_to_be64 __cpu_to_be64
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#define be64_to_cpu __be64_to_cpu
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#define cpu_to_be32 __cpu_to_be32
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#define be32_to_cpu __be32_to_cpu
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#define cpu_to_be16 __cpu_to_be16
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#define be16_to_cpu __be16_to_cpu
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#define cpu_to_le64p __cpu_to_le64p
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#define le64_to_cpup __le64_to_cpup
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#define cpu_to_le32p __cpu_to_le32p
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#define le32_to_cpup __le32_to_cpup
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#define cpu_to_le16p __cpu_to_le16p
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#define le16_to_cpup __le16_to_cpup
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#define cpu_to_be64p __cpu_to_be64p
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#define be64_to_cpup __be64_to_cpup
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#define cpu_to_be32p __cpu_to_be32p
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#define be32_to_cpup __be32_to_cpup
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#define cpu_to_be16p __cpu_to_be16p
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#define be16_to_cpup __be16_to_cpup
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#define cpu_to_le64s __cpu_to_le64s
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#define le64_to_cpus __le64_to_cpus
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#define cpu_to_le32s __cpu_to_le32s
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#define le32_to_cpus __le32_to_cpus
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#define cpu_to_le16s __cpu_to_le16s
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#define le16_to_cpus __le16_to_cpus
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#define cpu_to_be64s __cpu_to_be64s
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#define be64_to_cpus __be64_to_cpus
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#define cpu_to_be32s __cpu_to_be32s
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#define be32_to_cpus __be32_to_cpus
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#define cpu_to_be16s __cpu_to_be16s
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#define be16_to_cpus __be16_to_cpus
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/*
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* They have to be macros in order to do the constant folding
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* correctly - if the argument passed into a inline function
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* it is no longer constant according to gcc..
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*/
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#undef ntohl
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#undef ntohs
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#undef htonl
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#undef htons
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#define ___htonl(x) __cpu_to_be32(x)
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#define ___htons(x) __cpu_to_be16(x)
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#define ___ntohl(x) __be32_to_cpu(x)
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#define ___ntohs(x) __be16_to_cpu(x)
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#define htonl(x) ___htonl(x)
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#define ntohl(x) ___ntohl(x)
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#define htons(x) ___htons(x)
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#define ntohs(x) ___ntohs(x)
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static inline void le16_add_cpu(__le16 *var, u16 val)
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{
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*var = cpu_to_le16(le16_to_cpu(*var) + val);
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}
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|
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static inline void le32_add_cpu(__le32 *var, u32 val)
|
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{
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*var = cpu_to_le32(le32_to_cpu(*var) + val);
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}
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|
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static inline void le64_add_cpu(__le64 *var, u64 val)
|
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{
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*var = cpu_to_le64(le64_to_cpu(*var) + val);
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}
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|
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/* XXX: this stuff can be optimized */
|
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static inline void le32_to_cpu_array(u32 *buf, unsigned int words)
|
||||
{
|
||||
while (words--) {
|
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__le32_to_cpus(buf);
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||||
buf++;
|
||||
}
|
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}
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|
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static inline void cpu_to_le32_array(u32 *buf, unsigned int words)
|
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{
|
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while (words--) {
|
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__cpu_to_le32s(buf);
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buf++;
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||||
}
|
||||
}
|
||||
|
||||
static inline void be16_add_cpu(__be16 *var, u16 val)
|
||||
{
|
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*var = cpu_to_be16(be16_to_cpu(*var) + val);
|
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}
|
||||
|
||||
static inline void be32_add_cpu(__be32 *var, u32 val)
|
||||
{
|
||||
*var = cpu_to_be32(be32_to_cpu(*var) + val);
|
||||
}
|
||||
|
||||
static inline void be64_add_cpu(__be64 *var, u64 val)
|
||||
{
|
||||
*var = cpu_to_be64(be64_to_cpu(*var) + val);
|
||||
}
|
||||
|
||||
static inline void cpu_to_be32_array(__be32 *dst, const u32 *src, size_t len)
|
||||
{
|
||||
int i;
|
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|
||||
for (i = 0; i < len; i++)
|
||||
dst[i] = cpu_to_be32(src[i]);
|
||||
}
|
||||
|
||||
static inline void be32_to_cpu_array(u32 *dst, const __be32 *src, size_t len)
|
||||
{
|
||||
int i;
|
||||
|
||||
for (i = 0; i < len; i++)
|
||||
dst[i] = be32_to_cpu(src[i]);
|
||||
}
|
||||
|
||||
#endif /* _LINUX_BYTEORDER_GENERIC_H */
|
||||
110
u-boot-2021.10/include/linux/byteorder/little_endian.h
Normal file
110
u-boot-2021.10/include/linux/byteorder/little_endian.h
Normal file
@ -0,0 +1,110 @@
|
||||
#ifndef _LINUX_BYTEORDER_LITTLE_ENDIAN_H
|
||||
#define _LINUX_BYTEORDER_LITTLE_ENDIAN_H
|
||||
|
||||
#ifndef __LITTLE_ENDIAN
|
||||
#define __LITTLE_ENDIAN 1234
|
||||
#endif
|
||||
#ifndef __LITTLE_ENDIAN_BITFIELD
|
||||
#define __LITTLE_ENDIAN_BITFIELD
|
||||
#endif
|
||||
#define __BYTE_ORDER __LITTLE_ENDIAN
|
||||
|
||||
#include <linux/compiler.h>
|
||||
#include <linux/types.h>
|
||||
#include <linux/byteorder/swab.h>
|
||||
|
||||
#define __constant_htonl(x) ((__force __be32)___constant_swab32((x)))
|
||||
#define __constant_ntohl(x) ___constant_swab32((__force __be32)(x))
|
||||
#define __constant_htons(x) ((__force __be16)___constant_swab16((x)))
|
||||
#define __constant_ntohs(x) ___constant_swab16((__force __be16)(x))
|
||||
#define __constant_cpu_to_le64(x) ((__force __le64)(__u64)(x))
|
||||
#define __constant_le64_to_cpu(x) ((__force __u64)(__le64)(x))
|
||||
#define __constant_cpu_to_le32(x) ((__force __le32)(__u32)(x))
|
||||
#define __constant_le32_to_cpu(x) ((__force __u32)(__le32)(x))
|
||||
#define __constant_cpu_to_le16(x) ((__force __le16)(__u16)(x))
|
||||
#define __constant_le16_to_cpu(x) ((__force __u16)(__le16)(x))
|
||||
#define __constant_cpu_to_be64(x) ((__force __be64)___constant_swab64((x)))
|
||||
#define __constant_be64_to_cpu(x) ___constant_swab64((__force __u64)(__be64)(x))
|
||||
#define __constant_cpu_to_be32(x) ((__force __be32)___constant_swab32((x)))
|
||||
#define __constant_be32_to_cpu(x) ___constant_swab32((__force __u32)(__be32)(x))
|
||||
#define __constant_cpu_to_be16(x) ((__force __be16)___constant_swab16((x)))
|
||||
#define __constant_be16_to_cpu(x) ___constant_swab16((__force __u16)(__be16)(x))
|
||||
#define __cpu_to_le64(x) ((__force __le64)(__u64)(x))
|
||||
#define __le64_to_cpu(x) ((__force __u64)(__le64)(x))
|
||||
#define __cpu_to_le32(x) ((__force __le32)(__u32)(x))
|
||||
#define __le32_to_cpu(x) ((__force __u32)(__le32)(x))
|
||||
#define __cpu_to_le16(x) ((__force __le16)(__u16)(x))
|
||||
#define __le16_to_cpu(x) ((__force __u16)(__le16)(x))
|
||||
#define __cpu_to_be64(x) ((__force __be64)__swab64((x)))
|
||||
#define __be64_to_cpu(x) __swab64((__force __u64)(__be64)(x))
|
||||
#define __cpu_to_be32(x) ((__force __be32)__swab32((x)))
|
||||
#define __be32_to_cpu(x) __swab32((__force __u32)(__be32)(x))
|
||||
#define __cpu_to_be16(x) ((__force __be16)__swab16((x)))
|
||||
#define __be16_to_cpu(x) __swab16((__force __u16)(__be16)(x))
|
||||
|
||||
static inline __le64 __cpu_to_le64p(const __u64 *p)
|
||||
{
|
||||
return (__force __le64)*p;
|
||||
}
|
||||
static inline __u64 __le64_to_cpup(const __le64 *p)
|
||||
{
|
||||
return (__force __u64)*p;
|
||||
}
|
||||
static inline __le32 __cpu_to_le32p(const __u32 *p)
|
||||
{
|
||||
return (__force __le32)*p;
|
||||
}
|
||||
static inline __u32 __le32_to_cpup(const __le32 *p)
|
||||
{
|
||||
return (__force __u32)*p;
|
||||
}
|
||||
static inline __le16 __cpu_to_le16p(const __u16 *p)
|
||||
{
|
||||
return (__force __le16)*p;
|
||||
}
|
||||
static inline __u16 __le16_to_cpup(const __le16 *p)
|
||||
{
|
||||
return (__force __u16)*p;
|
||||
}
|
||||
static inline __be64 __cpu_to_be64p(const __u64 *p)
|
||||
{
|
||||
return (__force __be64)__swab64p(p);
|
||||
}
|
||||
static inline __u64 __be64_to_cpup(const __be64 *p)
|
||||
{
|
||||
return __swab64p((__u64 *)p);
|
||||
}
|
||||
static inline __be32 __cpu_to_be32p(const __u32 *p)
|
||||
{
|
||||
return (__force __be32)__swab32p(p);
|
||||
}
|
||||
static inline __u32 __be32_to_cpup(const __be32 *p)
|
||||
{
|
||||
return __swab32p((__u32 *)p);
|
||||
}
|
||||
static inline __be16 __cpu_to_be16p(const __u16 *p)
|
||||
{
|
||||
return (__force __be16)__swab16p(p);
|
||||
}
|
||||
static inline __u16 __be16_to_cpup(const __be16 *p)
|
||||
{
|
||||
return __swab16p((__u16 *)p);
|
||||
}
|
||||
#define __cpu_to_le64s(x) do { (void)(x); } while (0)
|
||||
#define __le64_to_cpus(x) do { (void)(x); } while (0)
|
||||
#define __cpu_to_le32s(x) do { (void)(x); } while (0)
|
||||
#define __le32_to_cpus(x) do { (void)(x); } while (0)
|
||||
#define __cpu_to_le16s(x) do { (void)(x); } while (0)
|
||||
#define __le16_to_cpus(x) do { (void)(x); } while (0)
|
||||
#define __cpu_to_be64s(x) __swab64s((x))
|
||||
#define __be64_to_cpus(x) __swab64s((x))
|
||||
#define __cpu_to_be32s(x) __swab32s((x))
|
||||
#define __be32_to_cpus(x) __swab32s((x))
|
||||
#define __cpu_to_be16s(x) __swab16s((x))
|
||||
#define __be16_to_cpus(x) __swab16s((x))
|
||||
|
||||
#ifdef __KERNEL__
|
||||
#include <linux/byteorder/generic.h>
|
||||
#endif
|
||||
|
||||
#endif /* _LINUX_BYTEORDER_LITTLE_ENDIAN_H */
|
||||
156
u-boot-2021.10/include/linux/byteorder/swab.h
Normal file
156
u-boot-2021.10/include/linux/byteorder/swab.h
Normal file
@ -0,0 +1,156 @@
|
||||
#ifndef _LINUX_BYTEORDER_SWAB_H
|
||||
#define _LINUX_BYTEORDER_SWAB_H
|
||||
|
||||
/*
|
||||
* linux/byteorder/swab.h
|
||||
* Byte-swapping, independently from CPU endianness
|
||||
* swabXX[ps]?(foo)
|
||||
*
|
||||
* Francois-Rene Rideau <fare@tunes.org> 19971205
|
||||
* separated swab functions from cpu_to_XX,
|
||||
* to clean up support for bizarre-endian architectures.
|
||||
*
|
||||
* See asm-i386/byteorder.h and suches for examples of how to provide
|
||||
* architecture-dependent optimized versions
|
||||
*
|
||||
*/
|
||||
|
||||
/* casts are necessary for constants, because we never know how for sure
|
||||
* how U/UL/ULL map to __u16, __u32, __u64. At least not in a portable way.
|
||||
*/
|
||||
#define ___swab16(x) \
|
||||
((__u16)( \
|
||||
(((__u16)(x) & (__u16)0x00ffU) << 8) | \
|
||||
(((__u16)(x) & (__u16)0xff00U) >> 8) ))
|
||||
#define ___swab32(x) \
|
||||
((__u32)( \
|
||||
(((__u32)(x) & (__u32)0x000000ffUL) << 24) | \
|
||||
(((__u32)(x) & (__u32)0x0000ff00UL) << 8) | \
|
||||
(((__u32)(x) & (__u32)0x00ff0000UL) >> 8) | \
|
||||
(((__u32)(x) & (__u32)0xff000000UL) >> 24) ))
|
||||
#define ___swab64(x) \
|
||||
((__u64)( \
|
||||
(__u64)(((__u64)(x) & (__u64)0x00000000000000ffULL) << 56) | \
|
||||
(__u64)(((__u64)(x) & (__u64)0x000000000000ff00ULL) << 40) | \
|
||||
(__u64)(((__u64)(x) & (__u64)0x0000000000ff0000ULL) << 24) | \
|
||||
(__u64)(((__u64)(x) & (__u64)0x00000000ff000000ULL) << 8) | \
|
||||
(__u64)(((__u64)(x) & (__u64)0x000000ff00000000ULL) >> 8) | \
|
||||
(__u64)(((__u64)(x) & (__u64)0x0000ff0000000000ULL) >> 24) | \
|
||||
(__u64)(((__u64)(x) & (__u64)0x00ff000000000000ULL) >> 40) | \
|
||||
(__u64)(((__u64)(x) & (__u64)0xff00000000000000ULL) >> 56) ))
|
||||
|
||||
/*
|
||||
* provide defaults when no architecture-specific optimization is detected
|
||||
*/
|
||||
#ifndef __arch__swab16
|
||||
# define __arch__swab16(x) ___swab16(x)
|
||||
#endif
|
||||
#ifndef __arch__swab32
|
||||
# define __arch__swab32(x) ___swab32(x)
|
||||
#endif
|
||||
#ifndef __arch__swab64
|
||||
# define __arch__swab64(x) ___swab64(x)
|
||||
#endif
|
||||
|
||||
#ifndef __arch__swab16p
|
||||
# define __arch__swab16p(x) __swab16(*(x))
|
||||
#endif
|
||||
#ifndef __arch__swab32p
|
||||
# define __arch__swab32p(x) __swab32(*(x))
|
||||
#endif
|
||||
#ifndef __arch__swab64p
|
||||
# define __arch__swab64p(x) __swab64(*(x))
|
||||
#endif
|
||||
|
||||
#ifndef __arch__swab16s
|
||||
# define __arch__swab16s(x) do { *(x) = __swab16p((x)); } while (0)
|
||||
#endif
|
||||
#ifndef __arch__swab32s
|
||||
# define __arch__swab32s(x) do { *(x) = __swab32p((x)); } while (0)
|
||||
#endif
|
||||
#ifndef __arch__swab64s
|
||||
# define __arch__swab64s(x) do { *(x) = __swab64p((x)); } while (0)
|
||||
#endif
|
||||
|
||||
|
||||
/*
|
||||
* Allow constant folding
|
||||
*/
|
||||
#if defined(__GNUC__) && (__GNUC__ >= 2) && defined(__OPTIMIZE__)
|
||||
# define __swab16(x) \
|
||||
(__builtin_constant_p((__u16)(x)) ? \
|
||||
___swab16((x)) : \
|
||||
__fswab16((x)))
|
||||
# define __swab32(x) \
|
||||
(__builtin_constant_p((__u32)(x)) ? \
|
||||
___swab32((x)) : \
|
||||
__fswab32((x)))
|
||||
# define __swab64(x) \
|
||||
(__builtin_constant_p((__u64)(x)) ? \
|
||||
___swab64((x)) : \
|
||||
__fswab64((x)))
|
||||
#else
|
||||
# define __swab16(x) __fswab16(x)
|
||||
# define __swab32(x) __fswab32(x)
|
||||
# define __swab64(x) __fswab64(x)
|
||||
#endif /* OPTIMIZE */
|
||||
|
||||
|
||||
static __inline__ __attribute__((const)) __u16 __fswab16(__u16 x)
|
||||
{
|
||||
return __arch__swab16(x);
|
||||
}
|
||||
static __inline__ __u16 __swab16p(const __u16 *x)
|
||||
{
|
||||
return __arch__swab16p(x);
|
||||
}
|
||||
static __inline__ void __swab16s(__u16 *addr)
|
||||
{
|
||||
__arch__swab16s(addr);
|
||||
}
|
||||
|
||||
static __inline__ __attribute__((const)) __u32 __fswab32(__u32 x)
|
||||
{
|
||||
return __arch__swab32(x);
|
||||
}
|
||||
static __inline__ __u32 __swab32p(const __u32 *x)
|
||||
{
|
||||
return __arch__swab32p(x);
|
||||
}
|
||||
static __inline__ void __swab32s(__u32 *addr)
|
||||
{
|
||||
__arch__swab32s(addr);
|
||||
}
|
||||
|
||||
static __inline__ __attribute__((const)) __u64 __fswab64(__u64 x)
|
||||
{
|
||||
# ifdef __SWAB_64_THRU_32__
|
||||
__u32 h = x >> 32;
|
||||
__u32 l = x & ((1ULL<<32)-1);
|
||||
return (((__u64)__swab32(l)) << 32) | ((__u64)(__swab32(h)));
|
||||
# else
|
||||
return __arch__swab64(x);
|
||||
# endif
|
||||
}
|
||||
static __inline__ __u64 __swab64p(const __u64 *x)
|
||||
{
|
||||
return __arch__swab64p(x);
|
||||
}
|
||||
static __inline__ void __swab64s(__u64 *addr)
|
||||
{
|
||||
__arch__swab64s(addr);
|
||||
}
|
||||
|
||||
#if defined(__KERNEL__)
|
||||
#define swab16 __swab16
|
||||
#define swab32 __swab32
|
||||
#define swab64 __swab64
|
||||
#define swab16p __swab16p
|
||||
#define swab32p __swab32p
|
||||
#define swab64p __swab64p
|
||||
#define swab16s __swab16s
|
||||
#define swab32s __swab32s
|
||||
#define swab64s __swab64s
|
||||
#endif
|
||||
|
||||
#endif /* _LINUX_BYTEORDER_SWAB_H */
|
||||
Reference in New Issue
Block a user