/* Round float to int floating-point values.  PowerPC64 version.

   Copyright (C) 2004-2018 Free Software Foundation, Inc.

   This file is part of the GNU C Library.

   The GNU C Library is free software; you can redistribute it and/or

   modify it under the terms of the GNU Lesser General Public

   License as published by the Free Software Foundation; either

   version 2.1 of the License, or (at your option) any later version.

   The GNU C Library is distributed in the hope that it will be useful,

   but WITHOUT ANY WARRANTY; without even the implied warranty of

   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public

   License along with the GNU C Library; if not, see

   <http://www.gnu.org/licenses/>.  */

#include <sysdep.h>

#include <libm-alias-float.h>

	.section	".toc","aw"

	.p2align 3

.LC0:	/* 2**23 */

	.long 0x4b000000

	.long 0x0

	.section	".text"

ENTRY (__rintf, 4)

	CALL_MCOUNT 0

	lfs	fp13,.LC0@toc(2)

	fabs	fp0,fp1

	fsubs	fp12,fp13,fp13	/* generate 0.0  */

	fcmpu	cr7,fp0,fp13	/* if (fabs(x) > TWO23)  */

	fcmpu	cr6,fp1,fp12	/* if (x > 0.0)  */

	bnl	cr7,.L10

	bng	cr6,.L4

	fadds	fp1,fp1,fp13	/* x+= TWO23;  */

	fsubs	fp1,fp1,fp13	/* x-= TWO23;  */

	fabs	fp1,fp1		/* if (x == 0.0)  */

	blr			/* x = 0.0; */

.L4:

	bnllr	cr6		/* if (x < 0.0)  */

	fsubs	fp1,fp1,fp13	/* x-= TWO23;  */

	fadds	fp1,fp1,fp13	/* x+= TWO23;  */

	fnabs	fp1,fp1		/* if (x == 0.0)  */

	blr			/* x = -0.0; */

.L10:

	/* Ensure sNaN input is converted to qNaN.  */

	fcmpu	cr7,fp1,fp1

	beqlr	cr7

	fadds	fp1,fp1,fp1

	blr

	END (__rintf)

libm_alias_float (__rint, rint)