aboutsummaryrefslogblamecommitdiffstats
path: root/arch/nds32/math-emu/fsqrts.c
blob: 4c6f94b273289bd2a82e6cf2ef2258327183f24e (plain) (tree)




















                                                       
// SPDX-License-Identifier: GPL-2.0
// Copyright (C) 2005-2018 Andes Technology Corporation

#include <linux/uaccess.h>
#include <asm/sfp-machine.h>
#include <math-emu/soft-fp.h>
#include <math-emu/single.h>
void fsqrts(void *ft, void *fa)
{
	FP_DECL_S(A);
	FP_DECL_S(R);
	FP_DECL_EX;

	FP_UNPACK_SP(A, fa);

	FP_SQRT_S(R, A);

	FP_PACK_SP(ft, R);

	__FPU_FPCSR |= FP_CUR_EXCEPTIONS;
}