/* ceil32.s - VxWorks conversion from Microtek tools to Sun native *//* Copyright 1984-1992 Wind River Systems, Inc. *//*modification history--------------------01b,10nov92,jwt  added temporary (until USS patch) fix for ceil(+0.0) = 1.0.01a,05aug92,jwt  converted.*//*! ! ! ! !!	SPARClite		Floating Point Library!!	Copyright (C) 1992 By!	United States Software Corporation!	14215 N.W. Science Park Drive!	Portland, Oregon 97229!!	This software is furnished under a license and may be used!	and copied only in accordance with the terms of such license!	and with the inclusion of the above copyright notice.!	This software or any other copies thereof may not be provided!	or otherwise made available to any other person.  No title to!	and ownership of the software is hereby transferred.!!	The information in this software is subject to change without !	notice and should not be construed as a commitment by United!	States Software Corporation.!!	First Release:		V1.02	March 26 1992! ! ! ! !	.macro	scan,p1,p2,p3	.word	0x81602000 | (&p3<<25) | (&p1<<14) | p2	.endm	.macro	umul,p1,p2,p3	.word	0x80500000 | (&p3<<25) | (&p1<<14) | &p2	.endm	.macro	divscc,p1,p2,p3	.word	0x80e80000 | (&p3<<25) | (&p1<<14) | &p2	.endm	.text*/#include "arch/sparc/ussSun4.h"	.global	_dpceil_dpceil:	.global	_ceil_ceil:	save	%sp,-96,%sp	/* Test for positive zero */	set	0xFFF00000,%l1		/* sign (31) and exponent (30-20) */	andcc	%l1,%i0,%l1	bne	ceilNonZero	nop	clr	%i0			/* return value */	clr	%i1	ret	restoreceilNonZero:	sethi   %hi(0x80000000),%l1	and     %l1,%i0,%i4	sll     %i0,1,%i3	srl     %i3,21,%i3	subcc   %i3,0x7ff,%g0	be      Aspec    	NOP	or      %g0,0x433,%l1	sub     %l1,%i3,%i3	subcc   %i3,0,%i3	ble     Aret           	subcc   %i3,0x35,%g0	bl      i1             	subcc   %i4,0,%i4	bne     Azer     	NOP	ba,a    Aone     i1:	subcc   %i4,0,%i4	bne     i2       	NOP	subcc   %g0,%i1,%i1	subx    %g0,%i0,%i0i2:	and     %i3,0x1f,%l1	or      %g0,1,%l0	sll     %l0,%l1,%l0	sub     %g0,%l0,%l0	subcc   %i3,0x20,%g0	bl      i3       	NOP	or      %g0,0,%i1	ba      e3       	and     %i0,%l0,%i0i3:	and     %i1,%l0,%i1e3:	subcc   %i4,0,%i4	bne     Aret     	NOP	subcc   %g0,%i1,%i1	subx    %g0,%i0,%i0Aret:A999:	jmpl	%i7+8,%g0	restore	%g0,0,%g0Aspec:	sethi   %hi(0xfff00000),%l2	andn    %i0,%l2,%l1	orcc    %l1,%i1,%l1	bne     Anan     	NOP	ba,a    Aret     Aone:	sethi   %hi(0x3ff00000),%i0	ba      Aret     	or      %g0,0,%i1Azer:	or      %g0,%i4,%i0	ba      Aret     	or      %g0,0,%i1Anan:	sethi   %hi(0xfff80000),%i0	ba      Aret     	or      %g0,0,%i1!	.end