1*4882a593Smuzhiyun/* SPDX-License-Identifier: GPL-2.0 */ 2*4882a593Smuzhiyun/* 3*4882a593Smuzhiyun * ashldi3.S: GCC emits these for certain drivers playing 4*4882a593Smuzhiyun * with long longs. 5*4882a593Smuzhiyun * 6*4882a593Smuzhiyun * Copyright (C) 1999 David S. Miller (davem@redhat.com) 7*4882a593Smuzhiyun */ 8*4882a593Smuzhiyun 9*4882a593Smuzhiyun#include <linux/linkage.h> 10*4882a593Smuzhiyun#include <asm/export.h> 11*4882a593Smuzhiyun 12*4882a593Smuzhiyun .text 13*4882a593SmuzhiyunENTRY(__ashldi3) 14*4882a593Smuzhiyun cmp %o2, 0 15*4882a593Smuzhiyun be 9f 16*4882a593Smuzhiyun mov 0x20, %g2 17*4882a593Smuzhiyun 18*4882a593Smuzhiyun sub %g2, %o2, %g2 19*4882a593Smuzhiyun cmp %g2, 0 20*4882a593Smuzhiyun bg 7f 21*4882a593Smuzhiyun sll %o0, %o2, %g3 22*4882a593Smuzhiyun 23*4882a593Smuzhiyun neg %g2 24*4882a593Smuzhiyun clr %o5 25*4882a593Smuzhiyun b 8f 26*4882a593Smuzhiyun sll %o1, %g2, %o4 27*4882a593Smuzhiyun7: 28*4882a593Smuzhiyun srl %o1, %g2, %g2 29*4882a593Smuzhiyun sll %o1, %o2, %o5 30*4882a593Smuzhiyun or %g3, %g2, %o4 31*4882a593Smuzhiyun8: 32*4882a593Smuzhiyun mov %o4, %o0 33*4882a593Smuzhiyun mov %o5, %o1 34*4882a593Smuzhiyun9: 35*4882a593Smuzhiyun retl 36*4882a593Smuzhiyun nop 37*4882a593SmuzhiyunENDPROC(__ashldi3) 38*4882a593SmuzhiyunEXPORT_SYMBOL(__ashldi3) 39