1/* Copyright 1995, 1996, 1998, 1999, 2000, 2003, 2004, 2005 2 Free Software Foundation, Inc. 3 4 * SPDX-License-Identifier: GPL-2.0+ 5 */ 6 7#include <linux/linkage.h> 8#include <asm/assembler.h> 9 10#ifdef __ARMEB__ 11#define al r1 12#define ah r0 13#else 14#define al r0 15#define ah r1 16#endif 17 18.pushsection .text.__lshldi3, "ax" 19ENTRY(__lshrdi3) 20ENTRY(__aeabi_llsr) 21 22 subs r3, r2, #32 23 rsb ip, r2, #32 24 movmi al, al, lsr r2 25 movpl al, ah, lsr r3 26 ARM( orrmi al, al, ah, lsl ip ) 27 THUMB( lslmi r3, ah, ip ) 28 THUMB( orrmi al, al, r3 ) 29 mov ah, ah, lsr r2 30 ret lr 31 32ENDPROC(__lshrdi3) 33ENDPROC(__aeabi_llsr) 34.popsection 35