111b1a9b2SMarek Vasut/* Copyright 1995, 1996, 1998, 1999, 2000, 2003, 2004, 2005 211b1a9b2SMarek Vasut Free Software Foundation, Inc. 311b1a9b2SMarek Vasut 411b1a9b2SMarek Vasut * SPDX-License-Identifier: GPL-2.0+ 511b1a9b2SMarek Vasut */ 611b1a9b2SMarek Vasut 711b1a9b2SMarek Vasut#include <linux/linkage.h> 806b36cb7SMarek Vasut#include <asm/assembler.h> 911b1a9b2SMarek Vasut 1011b1a9b2SMarek Vasut#ifdef __ARMEB__ 1111b1a9b2SMarek Vasut#define al r1 1211b1a9b2SMarek Vasut#define ah r0 1311b1a9b2SMarek Vasut#else 1411b1a9b2SMarek Vasut#define al r0 1511b1a9b2SMarek Vasut#define ah r1 1611b1a9b2SMarek Vasut#endif 1711b1a9b2SMarek Vasut 18*b2f18584SStephen Warren.pushsection .text.__ashldi3, "ax" 1906b36cb7SMarek VasutENTRY(__ashldi3) 2011b1a9b2SMarek VasutENTRY(__aeabi_llsl) 2111b1a9b2SMarek Vasut 2211b1a9b2SMarek Vasut subs r3, r2, #32 2311b1a9b2SMarek Vasut rsb ip, r2, #32 2411b1a9b2SMarek Vasut movmi ah, ah, lsl r2 2511b1a9b2SMarek Vasut movpl ah, al, lsl r3 2606b36cb7SMarek Vasut ARM( orrmi ah, ah, al, lsr ip ) 2706b36cb7SMarek Vasut THUMB( lsrmi r3, al, ip ) 2806b36cb7SMarek Vasut THUMB( orrmi ah, ah, r3 ) 2911b1a9b2SMarek Vasut mov al, al, lsl r2 3006b36cb7SMarek Vasut ret lr 3106b36cb7SMarek Vasut 3206b36cb7SMarek VasutENDPROC(__ashldi3) 3311b1a9b2SMarek VasutENDPROC(__aeabi_llsl) 34*b2f18584SStephen Warren.popsection 35