linux/arch/nds32/math-emu/fcmps.c

25 lines
476 B
C

// SPDX-License-Identifier: GPL-2.0
// Copyright (C) 2005-2018 Andes Technology Corporation
#include <asm/sfp-machine.h>
#include <math-emu/soft-fp.h>
#include <math-emu/single.h>
int fcmps(void *ft, void *fa, void *fb, int cmpop)
{
FP_DECL_S(A);
FP_DECL_S(B);
FP_DECL_EX;
long cmp;
FP_UNPACK_SP(A, fa);
FP_UNPACK_SP(B, fb);
FP_CMP_S(cmp, A, B, SF_CUN);
cmp += 2;
if (cmp == SF_CGT)
*(int *)ft = 0x0;
else
*(int *)ft = (cmp & cmpop) ? 0x1 : 0x0;
return 0;
}