11dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project/**************************************************************************** 21dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project **************************************************************************** 31dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project *** 41dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project *** This header was automatically generated from a Linux kernel header 51dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project *** of the same name, to make information necessary for userspace to 61dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project *** call into the kernel available to libc. It contains only constants, 71dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project *** structures, and macros generated from the original header, and thus, 81dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project *** contains no copyrightable information. 91dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project *** 10654325de026a2ca5b76b8b40e576c959d8211fdcBen Cheng *** To edit the content of this header, modify the corresponding 11654325de026a2ca5b76b8b40e576c959d8211fdcBen Cheng *** source file (e.g. under external/kernel-headers/original/) then 12654325de026a2ca5b76b8b40e576c959d8211fdcBen Cheng *** run bionic/libc/kernel/tools/update_all.py 13654325de026a2ca5b76b8b40e576c959d8211fdcBen Cheng *** 14654325de026a2ca5b76b8b40e576c959d8211fdcBen Cheng *** Any manual change here will be lost the next time this script will 15654325de026a2ca5b76b8b40e576c959d8211fdcBen Cheng *** be run. You've been warned! 16654325de026a2ca5b76b8b40e576c959d8211fdcBen Cheng *** 171dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project **************************************************************************** 181dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project ****************************************************************************/ 191dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#ifndef _ASMARM_UACCESS_H 201dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#define _ASMARM_UACCESS_H 211dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#include <linux/sched.h> 221dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#include <asm/errno.h> 23654325de026a2ca5b76b8b40e576c959d8211fdcBen Cheng/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 241dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#include <asm/memory.h> 251dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#include <asm/domain.h> 261dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#include <asm/system.h> 271dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#define VERIFY_READ 0 28654325de026a2ca5b76b8b40e576c959d8211fdcBen Cheng/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 291dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#define VERIFY_WRITE 1 301dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Projectstruct exception_table_entry 311dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project{ 321dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project unsigned long insn, fixup; 33654325de026a2ca5b76b8b40e576c959d8211fdcBen Cheng/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 341dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project}; 351dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#define KERNEL_DS 0x00000000 361dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#define get_ds() (KERNEL_DS) 371dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#define USER_DS KERNEL_DS 38654325de026a2ca5b76b8b40e576c959d8211fdcBen Cheng/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 391dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#define segment_eq(a,b) (1) 401dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#define __addr_ok(addr) (1) 411dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#define __range_ok(addr,size) (0) 421dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#define get_fs() (KERNEL_DS) 43654325de026a2ca5b76b8b40e576c959d8211fdcBen Cheng/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 441dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#define get_user(x,p) __get_user(x,p) 451dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#define put_user(x,p) __put_user(x,p) 461dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#define access_ok(type,addr,size) (__range_ok(addr,size) == 0) 471dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#define __get_user(x,ptr) ({ long __gu_err = 0; __get_user_err((x),(ptr),__gu_err); __gu_err; }) 48654325de026a2ca5b76b8b40e576c959d8211fdcBen Cheng/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 491dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#define __get_user_error(x,ptr,err) ({ __get_user_err((x),(ptr),err); (void) 0; }) 501dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#define __get_user_err(x,ptr,err) do { unsigned long __gu_addr = (unsigned long)(ptr); unsigned long __gu_val; __chk_user_ptr(ptr); switch (sizeof(*(ptr))) { case 1: __get_user_asm_byte(__gu_val,__gu_addr,err); break; case 2: __get_user_asm_half(__gu_val,__gu_addr,err); break; case 4: __get_user_asm_word(__gu_val,__gu_addr,err); break; default: (__gu_val) = __get_user_bad(); } (x) = (__typeof__(*(ptr)))__gu_val; } while (0) 511dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#define __get_user_asm_byte(x,addr,err) __asm__ __volatile__( "1: ldrbt %1,[%2],#0\n" "2:\n" " .section .fixup,\"ax\"\n" " .align 2\n" "3: mov %0, %3\n" " mov %1, #0\n" " b 2b\n" " .previous\n" " .section __ex_table,\"a\"\n" " .align 3\n" " .long 1b, 3b\n" " .previous" : "+r" (err), "=&r" (x) : "r" (addr), "i" (-EFAULT) : "cc") 521dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#ifndef __ARMEB__ 53654325de026a2ca5b76b8b40e576c959d8211fdcBen Cheng/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 541dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#define __get_user_asm_half(x,__gu_addr,err) ({ unsigned long __b1, __b2; __get_user_asm_byte(__b1, __gu_addr, err); __get_user_asm_byte(__b2, __gu_addr + 1, err); (x) = __b1 | (__b2 << 8); }) 551dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#else 561dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#define __get_user_asm_half(x,__gu_addr,err) ({ unsigned long __b1, __b2; __get_user_asm_byte(__b1, __gu_addr, err); __get_user_asm_byte(__b2, __gu_addr + 1, err); (x) = (__b1 << 8) | __b2; }) 571dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#endif 58654325de026a2ca5b76b8b40e576c959d8211fdcBen Cheng/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 591dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#define __get_user_asm_word(x,addr,err) __asm__ __volatile__( "1: ldrt %1,[%2],#0\n" "2:\n" " .section .fixup,\"ax\"\n" " .align 2\n" "3: mov %0, %3\n" " mov %1, #0\n" " b 2b\n" " .previous\n" " .section __ex_table,\"a\"\n" " .align 3\n" " .long 1b, 3b\n" " .previous" : "+r" (err), "=&r" (x) : "r" (addr), "i" (-EFAULT) : "cc") 601dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#define __put_user(x,ptr) ({ long __pu_err = 0; __put_user_err((x),(ptr),__pu_err); __pu_err; }) 611dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#define __put_user_error(x,ptr,err) ({ __put_user_err((x),(ptr),err); (void) 0; }) 621dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#define __put_user_err(x,ptr,err) do { unsigned long __pu_addr = (unsigned long)(ptr); __typeof__(*(ptr)) __pu_val = (x); __chk_user_ptr(ptr); switch (sizeof(*(ptr))) { case 1: __put_user_asm_byte(__pu_val,__pu_addr,err); break; case 2: __put_user_asm_half(__pu_val,__pu_addr,err); break; case 4: __put_user_asm_word(__pu_val,__pu_addr,err); break; case 8: __put_user_asm_dword(__pu_val,__pu_addr,err); break; default: __put_user_bad(); } } while (0) 63654325de026a2ca5b76b8b40e576c959d8211fdcBen Cheng/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 641dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#define __put_user_asm_byte(x,__pu_addr,err) __asm__ __volatile__( "1: strbt %1,[%2],#0\n" "2:\n" " .section .fixup,\"ax\"\n" " .align 2\n" "3: mov %0, %3\n" " b 2b\n" " .previous\n" " .section __ex_table,\"a\"\n" " .align 3\n" " .long 1b, 3b\n" " .previous" : "+r" (err) : "r" (x), "r" (__pu_addr), "i" (-EFAULT) : "cc") 651dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#ifndef __ARMEB__ 661dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#define __put_user_asm_half(x,__pu_addr,err) ({ unsigned long __temp = (unsigned long)(x); __put_user_asm_byte(__temp, __pu_addr, err); __put_user_asm_byte(__temp >> 8, __pu_addr + 1, err); }) 671dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#else 68654325de026a2ca5b76b8b40e576c959d8211fdcBen Cheng/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 691dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#define __put_user_asm_half(x,__pu_addr,err) ({ unsigned long __temp = (unsigned long)(x); __put_user_asm_byte(__temp >> 8, __pu_addr, err); __put_user_asm_byte(__temp, __pu_addr + 1, err); }) 701dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#endif 711dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#define __put_user_asm_word(x,__pu_addr,err) __asm__ __volatile__( "1: strt %1,[%2],#0\n" "2:\n" " .section .fixup,\"ax\"\n" " .align 2\n" "3: mov %0, %3\n" " b 2b\n" " .previous\n" " .section __ex_table,\"a\"\n" " .align 3\n" " .long 1b, 3b\n" " .previous" : "+r" (err) : "r" (x), "r" (__pu_addr), "i" (-EFAULT) : "cc") 721dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#ifndef __ARMEB__ 73654325de026a2ca5b76b8b40e576c959d8211fdcBen Cheng/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 741dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#define __reg_oper0 "%R2" 751dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#define __reg_oper1 "%Q2" 761dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#else 771dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#define __reg_oper0 "%Q2" 78654325de026a2ca5b76b8b40e576c959d8211fdcBen Cheng/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 791dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#define __reg_oper1 "%R2" 801dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#endif 811dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#define __put_user_asm_dword(x,__pu_addr,err) __asm__ __volatile__( "1: strt " __reg_oper1 ", [%1], #4\n" "2: strt " __reg_oper0 ", [%1], #0\n" "3:\n" " .section .fixup,\"ax\"\n" " .align 2\n" "4: mov %0, %3\n" " b 3b\n" " .previous\n" " .section __ex_table,\"a\"\n" " .align 3\n" " .long 1b, 4b\n" " .long 2b, 4b\n" " .previous" : "+r" (err), "+r" (__pu_addr) : "r" (x), "i" (-EFAULT) : "cc") 821dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#define __copy_from_user(to,from,n) (memcpy(to, (void __force *)from, n), 0) 83654325de026a2ca5b76b8b40e576c959d8211fdcBen Cheng/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 841dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#define __copy_to_user(to,from,n) (memcpy((void __force *)to, from, n), 0) 851dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#define __clear_user(addr,n) (memset((void __force *)addr, 0, n), 0) 861dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#define __copy_to_user_inatomic __copy_to_user 871dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#define __copy_from_user_inatomic __copy_from_user 88654325de026a2ca5b76b8b40e576c959d8211fdcBen Cheng/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 891dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#define strlen_user(s) strnlen_user(s, ~0UL >> 1) 901dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#endif 91