1*4882a593Smuzhiyun // SPDX-License-Identifier: GPL-2.0 2*4882a593Smuzhiyun // Copyright (C) 2005-2018 Andes Technology Corporation 3*4882a593Smuzhiyun #include <linux/uaccess.h> 4*4882a593Smuzhiyun 5*4882a593Smuzhiyun #include <asm/sfp-machine.h> 6*4882a593Smuzhiyun #include <math-emu/soft-fp.h> 7*4882a593Smuzhiyun #include <math-emu/single.h> fdivs(void * ft,void * fa,void * fb)8*4882a593Smuzhiyunvoid fdivs(void *ft, void *fa, void *fb) 9*4882a593Smuzhiyun { 10*4882a593Smuzhiyun FP_DECL_S(A); 11*4882a593Smuzhiyun FP_DECL_S(B); 12*4882a593Smuzhiyun FP_DECL_S(R); 13*4882a593Smuzhiyun FP_DECL_EX; 14*4882a593Smuzhiyun 15*4882a593Smuzhiyun FP_UNPACK_SP(A, fa); 16*4882a593Smuzhiyun FP_UNPACK_SP(B, fb); 17*4882a593Smuzhiyun 18*4882a593Smuzhiyun if (B_c == FP_CLS_ZERO && A_c != FP_CLS_ZERO) 19*4882a593Smuzhiyun FP_SET_EXCEPTION(FP_EX_DIVZERO); 20*4882a593Smuzhiyun 21*4882a593Smuzhiyun FP_DIV_S(R, A, B); 22*4882a593Smuzhiyun 23*4882a593Smuzhiyun FP_PACK_SP(ft, R); 24*4882a593Smuzhiyun 25*4882a593Smuzhiyun __FPU_FPCSR |= FP_CUR_EXCEPTIONS; 26*4882a593Smuzhiyun } 27