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