389 lines
		
	
	
		
			7.7 KiB
		
	
	
	
		
			ArmAsm
		
	
	
	
			
		
		
	
	
			389 lines
		
	
	
		
			7.7 KiB
		
	
	
	
		
			ArmAsm
		
	
	
	
/*********************************************************************/
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/* Copyright 2009, 2010 The University of Texas at Austin.           */
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/* All rights reserved.                                              */
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/*                                                                   */
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/* Redistribution and use in source and binary forms, with or        */
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/* without modification, are permitted provided that the following   */
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/* conditions are met:                                               */
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/*                                                                   */
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/*   1. Redistributions of source code must retain the above         */
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/*      copyright notice, this list of conditions and the following  */
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/*      disclaimer.                                                  */
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/*                                                                   */
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/*   2. Redistributions in binary form must reproduce the above      */
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/*      copyright notice, this list of conditions and the following  */
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/*      disclaimer in the documentation and/or other materials       */
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/*      provided with the distribution.                              */
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/*                                                                   */
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/*    THIS  SOFTWARE IS PROVIDED  BY THE  UNIVERSITY OF  TEXAS AT    */
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/*    AUSTIN  ``AS IS''  AND ANY  EXPRESS OR  IMPLIED WARRANTIES,    */
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/*    INCLUDING, BUT  NOT LIMITED  TO, THE IMPLIED  WARRANTIES OF    */
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/*    MERCHANTABILITY  AND FITNESS FOR  A PARTICULAR  PURPOSE ARE    */
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/*    DISCLAIMED.  IN  NO EVENT SHALL THE UNIVERSITY  OF TEXAS AT    */
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/*    AUSTIN OR CONTRIBUTORS BE  LIABLE FOR ANY DIRECT, INDIRECT,    */
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/*    INCIDENTAL,  SPECIAL, EXEMPLARY,  OR  CONSEQUENTIAL DAMAGES    */
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/*    (INCLUDING, BUT  NOT LIMITED TO,  PROCUREMENT OF SUBSTITUTE    */
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/*    GOODS  OR  SERVICES; LOSS  OF  USE,  DATA,  OR PROFITS;  OR    */
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/*    BUSINESS INTERRUPTION) HOWEVER CAUSED  AND ON ANY THEORY OF    */
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/*    LIABILITY, WHETHER  IN CONTRACT, STRICT  LIABILITY, OR TORT    */
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/*    (INCLUDING NEGLIGENCE OR OTHERWISE)  ARISING IN ANY WAY OUT    */
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/*    OF  THE  USE OF  THIS  SOFTWARE,  EVEN  IF ADVISED  OF  THE    */
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/*    POSSIBILITY OF SUCH DAMAGE.                                    */
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/*                                                                   */
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/* The views and conclusions contained in the software and           */
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/* documentation are those of the authors and should not be          */
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/* interpreted as representing official policies, either expressed   */
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/* or implied, of The University of Texas at Austin.                 */
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/*********************************************************************/
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#define ASSEMBLER
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#include "common.h"
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#ifdef XDOUBLE
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#define PREFETCH_SIZE ( 8 * 16 +  4)
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#elif defined(DOUBLE)
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#define PREFETCH_SIZE (16 * 16 +  8)
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#else
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#define PREFETCH_SIZE (32 * 16 + 16)
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#endif
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#ifndef COMPLEX
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#define COMPADD	0
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#define STRIDE INCX
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#else
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#define COMPADD	1
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#define STRIDE SIZE
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#endif
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#define PRE1	r2
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#define I	r17
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#define J	r18
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#define INCX16	r21
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#define PR	r30
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#define ARLC	r31
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#define N	r32
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#define X	r33
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#define INCX	r34
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	PROLOGUE
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	.prologue
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	PROFCODE
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	{ .mfi
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	adds	PRE1 = PREFETCH_SIZE * SIZE, X
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	mov	f8   = f0
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	.save ar.lc, ARLC
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	mov	ARLC = ar.lc
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	}
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	;;
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	.body
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#ifdef F_INTERFACE
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	{ .mmi
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	LDINT	N    = [N]
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	LDINT	INCX = [INCX]
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	nop.i	0
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	}
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	;;
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#ifndef USE64BITINT
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	{ .mii
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	nop.m	0
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	sxt4	N = N
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	sxt4	INCX = INCX
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	}
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	;;
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#endif
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#endif
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	{ .mmi
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	cmp.lt	p0, p6 = r0, INCX
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	cmp.lt	p0, p7 = r0, N
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	shr	I =  N, (4 - COMPADD)
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	}
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	{ .mbb
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	and	J = ((1 << (4 - COMPADD)) - 1), N
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	(p6) 	br.ret.sptk.many b0
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	(p7) 	br.ret.sptk.many b0
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	}
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	;;
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	{ .mfi
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	adds	I = -1, I
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	mov	f10 = f0
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	mov	PR = pr
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	}
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	{ .mfi
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	cmp.eq	p9, p0  =   r0, J
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	mov	f9  = f0
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	tbit.z	p0, p12 = N, 3 - COMPADD
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	}
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	;;
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	{ .mmi
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	cmp.eq	p16, p0 = r0, r0
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	cmp.ne	p17, p0 = r0, r0
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	mov	ar.ec= 3
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	}
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	{ .mfi
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	cmp.ne	p18, p0 = r0, r0
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	mov	f11 = f0
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	shl	INCX = INCX, BASE_SHIFT + COMPADD
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	}
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	;;
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	{ .mmi
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#ifdef XDOUBLE
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	shladd	INCX16  = INCX, (3 - COMPADD), r0
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#else
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	shladd	INCX16  = INCX, (4 - COMPADD), r0
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#endif
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	cmp.ne	p19, p0 = r0, r0
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	mov	ar.lc = I
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	}
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	{ .mmb
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	cmp.gt	p8 ,p0  =   r0, I
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#ifdef COMPLEX
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       adds	INCX = - SIZE, INCX
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#else
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	nop.m	0
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#endif
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	(p8) br.cond.dpnt  .L55
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	}
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	;;
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	.align 32
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.L52:
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	{ .mmf
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	(p16) lfetch.nt1 [PRE1], INCX16
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	(p16) LDFD	f32  = [X], STRIDE
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	(p18) fabs	f34  = f34
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	}
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	{ .mfb
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	(p19) FADD	f8  = f8,  f71
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	}
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	;;
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	{ .mmf
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	(p16) LDFD	f35  = [X], INCX
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	(p18) fabs	f37  = f37
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	}
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	{ .mfb
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	(p19) FADD	f9  = f9,  f74
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	}
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	;;
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	{ .mmf
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	(p16) LDFD	f38  = [X], STRIDE
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	(p18) fabs	f40  = f40
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	}
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	{ .mfb
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	(p19) FADD	f10 = f10, f77
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	}
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	;;
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	{ .mmf
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	(p16) LDFD	f41  = [X], INCX
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	(p18) fabs	f43  = f43
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	}
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	{ .mfb
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	(p19) FADD	f11 = f11, f80
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	}
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	;;
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	{ .mmf
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	(p16) LDFD	f44  = [X], STRIDE
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	(p18) fabs	f46  = f46
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	}
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	{ .mfb
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	(p18) FADD	f8  = f8,  f34
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	}
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	;;
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	{ .mmf
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	(p16) LDFD	f47  = [X], INCX
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	(p18) fabs	f49  = f49
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	}
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	{ .mfb
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	(p18) FADD	f9  = f9,  f37
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	}
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	;;
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	{ .mmf
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	(p16) LDFD	f50  = [X], STRIDE
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	(p18) fabs	f52  = f52
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	}
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	{ .mfb
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	(p18) FADD	f10 = f10, f40
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	}
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	;;
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	{ .mmf
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	(p16) LDFD	f53  = [X], INCX
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	(p18) fabs	f55  = f55
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	}
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	{ .mfb
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	(p18) FADD	f11 = f11, f43
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	}
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	;;
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	{ .mmf
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#ifdef XDOUBLE
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	(p16) lfetch.nt1 [PRE1], INCX16
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#endif
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	(p16) LDFD	f56  = [X], STRIDE
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	(p18) fabs	f58  = f58
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	}
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	{ .mfb
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	(p18) FADD	f8  = f8,  f46
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	}
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	;;
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	{ .mmf
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	(p16) LDFD	f59  = [X], INCX
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	(p18) fabs	f61  = f61
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	}
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	{ .mfb
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	(p18) FADD	f9  = f9,  f49
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	}
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	;;
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	{ .mmf
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	(p16) LDFD	f62  = [X], STRIDE
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	(p18) fabs	f64  = f64
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	}
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	{ .mfb
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	(p18) FADD	f10 = f10, f52
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	}
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	;;
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	{ .mmf
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	(p16) LDFD	f65  = [X], INCX
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	(p18) fabs	f67  = f67
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	}
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	{ .mfb
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	(p18) FADD	f11 = f11, f55
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	}
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	;;
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	{ .mmf
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	(p16) LDFD	f68  = [X], STRIDE
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	(p18) fabs	f70  = f70
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	}
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	{ .mfb
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	(p18) FADD	f8  = f8,  f58
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	}
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	;;
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	{ .mmf
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	(p16) LDFD	f71  = [X], INCX
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	(p18) fabs	f73  = f73
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	}
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	{ .mfb
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	(p18) FADD	f9  = f9,  f61
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	}
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	;;
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	{ .mmf
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	(p16) LDFD	f74  = [X], STRIDE
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	(p18) fabs	f76  = f76
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	}
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	{ .mfb
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	(p18) FADD	f10 = f10, f64
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	}
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	;;
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	{ .mmf
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	(p16) LDFD	f77  = [X], INCX
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	(p18) fabs	f79  = f79
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	}
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	{ .mfb
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	(p18) FADD	f11 = f11, f67
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	br.ctop.sptk.few .L52
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	}
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	;;
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	FADD	f8  = f8,  f71
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	FADD	f9  = f9,  f74
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	FADD	f10 = f10, f77
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	FADD	f11 = f11, f80
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	.align 32
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	;;
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.L55:
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	(p12) LDFD	f32  = [X], STRIDE
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	(p9) br.cond.dptk .L998
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	;;
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	(p12) LDFD	f33  = [X], INCX
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	;;
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	(p12) LDFD	f34  = [X], STRIDE
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	;;
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	(p12) LDFD	f35  = [X], INCX
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	tbit.z	p0, p13 = N, (2 - COMPADD)
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	;;
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	(p12) LDFD	f36  = [X], STRIDE
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	tbit.z	p0, p14 = N, (1 - COMPADD)
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	;;
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	(p12) LDFD	f37  = [X], INCX
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#ifndef COMPLEX
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	tbit.z	p0, p15 = N, 0
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#endif
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	;;
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	(p12) LDFD	f38  = [X], STRIDE
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	(p12) fabs	f32  = f32
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	;;
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	(p12) LDFD	f39  = [X], INCX
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	(p12) fabs	f33  = f33
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	;;
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	(p13) LDFD	f40  = [X], STRIDE
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	(p12) fabs	f34  = f34
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	;;
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	(p13) LDFD	f41  = [X], INCX
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	(p12) fabs	f35  = f35
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	;;
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	(p13) LDFD	f42  = [X], STRIDE
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	(p12) fabs	f36  = f36
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	(p12) FADD	f8  = f8,  f32
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	;;
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	(p13) LDFD	f43  = [X], INCX
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	(p12) fabs	f37  = f37
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	(p12) FADD	f9  = f9,  f33
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	;;
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	(p14) LDFD	f44  = [X], STRIDE
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	(p12) fabs	f38  = f38
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	(p12) FADD	f10 = f10, f34
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	;;
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	(p14) LDFD	f45  = [X], INCX
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	(p12) fabs	f39  = f39
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	(p12) FADD	f11 = f11, f35
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	;;
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#ifndef COMPLEX
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	(p15) LDFD	f46  = [X]
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#endif
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	(p13) fabs	f40 = f40
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	(p12) FADD	f8  = f8,  f36
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	;;
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	(p13) fabs	f41 = f41
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	(p12) FADD	f9  = f9,  f37
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	(p13) fabs	f42 = f42
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	(p12) FADD	f10 = f10, f38
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	(p13) fabs	f43 = f43
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	(p12) FADD	f11 = f11, f39
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	;;
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	(p14) fabs	f44 = f44
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	(p13) FADD	f8  = f8,  f40
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	(p14) fabs	f45 = f45
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	(p13) FADD	f9  = f9,  f41
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#ifndef COMPLEX
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	(p15) fabs	f46 = f46
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#endif
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	(p13) FADD	f10 = f10, f42
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	;;
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	(p13) FADD	f11 = f11, f43
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	(p14) FADD	f8  = f8,  f44
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	(p14) FADD	f9  = f9,  f45
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#ifndef COMPLEX
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	(p15) FADD	f10 = f10, f46
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#endif
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	;;
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	.align 32
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.L998:
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	{ .mfi
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	FADD	f8  = f8,  f9
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	mov	ar.lc  = ARLC
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	}
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						|
	{ .mmf
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						|
	FADD	f10 = f10, f11
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	}
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	;;
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	{ .mii
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	mov	pr = PR, -65474
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	}
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	;;
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						|
	{ .mfb
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						|
	FADD	f8  = f8,  f10
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	br.ret.sptk.many b0
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	}
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	EPILOGUE
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