18c2ecf20Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0 */ 28c2ecf20Sopenharmony_ci/* U3copy_from_user.S: UltraSparc-III optimized copy from userspace. 38c2ecf20Sopenharmony_ci * 48c2ecf20Sopenharmony_ci * Copyright (C) 1999, 2000, 2004 David S. Miller (davem@redhat.com) 58c2ecf20Sopenharmony_ci */ 68c2ecf20Sopenharmony_ci 78c2ecf20Sopenharmony_ci#define EX_LD(x,y) \ 88c2ecf20Sopenharmony_ci98: x; \ 98c2ecf20Sopenharmony_ci .section __ex_table,"a";\ 108c2ecf20Sopenharmony_ci .align 4; \ 118c2ecf20Sopenharmony_ci .word 98b, y; \ 128c2ecf20Sopenharmony_ci .text; \ 138c2ecf20Sopenharmony_ci .align 4; 148c2ecf20Sopenharmony_ci 158c2ecf20Sopenharmony_ci#define EX_LD_FP(x,y) \ 168c2ecf20Sopenharmony_ci98: x; \ 178c2ecf20Sopenharmony_ci .section __ex_table,"a";\ 188c2ecf20Sopenharmony_ci .align 4; \ 198c2ecf20Sopenharmony_ci .word 98b, y##_fp; \ 208c2ecf20Sopenharmony_ci .text; \ 218c2ecf20Sopenharmony_ci .align 4; 228c2ecf20Sopenharmony_ci 238c2ecf20Sopenharmony_ci#define FUNC_NAME U3copy_from_user 248c2ecf20Sopenharmony_ci#define LOAD(type,addr,dest) type##a [addr] %asi, dest 258c2ecf20Sopenharmony_ci#define EX_RETVAL(x) 0 268c2ecf20Sopenharmony_ci 278c2ecf20Sopenharmony_ci#include "U3memcpy.S" 28