/**************************************************************************** **************************************************************************** *** *** This header was automatically generated from a Linux kernel header *** of the same name, to make information necessary for userspace to *** call into the kernel available to libc. It contains only constants, *** structures, and macros generated from the original header, and thus, *** contains no copyrightable information. *** *** To edit the content of this header, modify the corresponding *** source file (e.g. under external/kernel-headers/original/) then *** run bionic/libc/kernel/tools/update_all.py *** *** Any manual change here will be lost the next time this script will *** be run. You've been warned! *** **************************************************************************** ****************************************************************************/ #ifndef __ASM_ARM_UNALIGNED_H #define __ASM_ARM_UNALIGNED_H #include #define __get_unaligned_2_le(__p) (__p[0] | __p[1] << 8) /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ #define __get_unaligned_2_be(__p) (__p[0] << 8 | __p[1]) #define __get_unaligned_4_le(__p) (__p[0] | __p[1] << 8 | __p[2] << 16 | __p[3] << 24) #define __get_unaligned_4_be(__p) (__p[0] << 24 | __p[1] << 16 | __p[2] << 8 | __p[3]) #define __get_unaligned_le(ptr) ({ __typeof__(*(ptr)) __v; __u8 *__p = (__u8 *)(ptr); switch (sizeof(*(ptr))) { case 1: __v = *(ptr); break; case 2: __v = __get_unaligned_2_le(__p); break; case 4: __v = __get_unaligned_4_le(__p); break; case 8: { unsigned int __v1, __v2; __v2 = __get_unaligned_4_le((__p+4)); __v1 = __get_unaligned_4_le(__p); __v = ((unsigned long long)__v2 << 32 | __v1); } break; default: __v = __bug_unaligned_x(__p); break; } __v; }) /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ #define __get_unaligned_be(ptr) ({ __typeof__(*(ptr)) __v; __u8 *__p = (__u8 *)(ptr); switch (sizeof(*(ptr))) { case 1: __v = *(ptr); break; case 2: __v = __get_unaligned_2_be(__p); break; case 4: __v = __get_unaligned_4_be(__p); break; case 8: { unsigned int __v1, __v2; __v2 = __get_unaligned_4_be(__p); __v1 = __get_unaligned_4_be((__p+4)); __v = ((unsigned long long)__v2 << 32 | __v1); } break; default: __v = __bug_unaligned_x(__p); break; } __v; }) #define __put_unaligned_le(val,ptr) ({ switch (sizeof(*(ptr))) { case 1: *(ptr) = (val); break; case 2: __put_unaligned_2_le((val),(__u8 *)(ptr)); break; case 4: __put_unaligned_4_le((val),(__u8 *)(ptr)); break; case 8: __put_unaligned_8_le((val),(__u8 *)(ptr)); break; default: __bug_unaligned_x(ptr); break; } (void) 0; }) #define __put_unaligned_be(val,ptr) ({ switch (sizeof(*(ptr))) { case 1: *(ptr) = (val); break; case 2: __put_unaligned_2_be((val),(__u8 *)(ptr)); break; case 4: __put_unaligned_4_be((val),(__u8 *)(ptr)); break; case 8: __put_unaligned_8_be((val),(__u8 *)(ptr)); break; default: __bug_unaligned_x(ptr); break; } (void) 0; }) #ifndef __ARMEB__ /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ #define get_unaligned __get_unaligned_le #define put_unaligned __put_unaligned_le #else #define get_unaligned __get_unaligned_be /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ #define put_unaligned __put_unaligned_be #endif #endif