Lines Matching refs:err
49 #define __get_user_error(x,ptr,err) ({ __get_user_err((x),(ptr),err); (void) 0; })
50 #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)
51 #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")
54 #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); })
56 #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; })
59 #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")
61 #define __put_user_error(x,ptr,err) ({ __put_user_err((x),(ptr),err); (void) 0; })
62 #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)
64 #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")
66 #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); })
69 #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); })
71 #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")
81 #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")