494 lines
		
	
	
		
			8.9 KiB
		
	
	
	
		
			ArmAsm
		
	
	
	
			
		
		
	
	
			494 lines
		
	
	
		
			8.9 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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| 
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| #define ASSEMBLER
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| #include "common.h"
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| 
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| #define PREFETCHSIZE   64
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| #define WPREFETCHSIZE  32
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| 
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| #ifndef XDOUBLE
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| #define LD	LDF8
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| #define ST	STF8_NTA
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| #else
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| #define LD	LDFD
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| #define ST	STFD_NTA
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| #endif
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| 
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| #define J	r15
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| #define PREB	r17
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| #define PREA	r18
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| 
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| #define A1	r19
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| #define A2	r20
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| #define A3	r21
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| #define A4	r22
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| #define A5	r23
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| #define A6	r24
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| #define A7	r25
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| #define A8	r26
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| #define B1	r27
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| #define B2	r28
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| 
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| #define COUNT	r9
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| #define I	r10
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| #define II	r11
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| 
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| #define ARLC	r29
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| #define PR	r30
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| 
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| #define M	r32
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| #define N	r33
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| #define A	r34
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| #define LDA	r35
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| #define B	r36
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| 
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| 	PROLOGUE
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| 	.prologue
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| 	PROFCODE
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| 
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| 	.body
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| 	{ .mii
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| 	shladd	LDA = LDA, BASE_SHIFT, r0
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| 	mov	PR = pr
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| 	shr	J = N, 3
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| 	}
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| 	;;
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| 	{ .mib
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| 	cmp.eq	p8,  p0 = 0, J
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| 	mov	ARLC  = ar.lc
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| 	(p8)  br.cond.dpnt .L20
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| 	}
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| 	;;
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| 	.align 32
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| 
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| .L11:
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| 	{ .mmi
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| 	mov	A1 = A
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| 	add	A2 = A, LDA
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| 	mov	pr.rot = 0
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| 	}
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| 	{ .mmi
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| 	shladd	A3 = LDA, 1, A
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| 	shladd	A5 = LDA, 2, A
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| 	adds	I = 1, M
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| 	}
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| 	;;
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| 	{ .mmi
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| 	shladd	A4 = LDA, 1, A2
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| 	shladd	A6 = LDA, 2, A2
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| 	mov	ar.ec  = 6
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| 	}
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| 	{ .mmi
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| 	cmp.eq	p16, p0 = r0, r0
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| 	shladd	A7 = LDA, 2, A3
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| 	shr	I = I, 1
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| 	}
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| 	;;
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| 	{ .mmi
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| 	adds	B1 = 8 * SIZE, B
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| 	shladd	A8 = LDA, 2, A4
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| 	shladd	A = LDA, 3, A
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| 	}
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| 	{ .mmi
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| 	adds	I = -1, I
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| 	mov	COUNT = 0
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| 	adds	J = -1, J
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| 	}
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| 	;;
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| 	{ .mmi
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| 	adds	PREA =  PREFETCHSIZE * SIZE, A
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| 	adds	PREB = WPREFETCHSIZE * SIZE, B
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| 	mov	ar.lc = I
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| 	}
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| 	{ .mmi
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| 	mov	I  = M
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| 	mov	II = M
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| 	cmp.ne p14, p0 = r0, r0
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| 	}
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| 	;;
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| 	.align 32
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| 
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| .L12:
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| 	{ .mmi
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| 	(p21) ST	[B ] = f37,  1 * SIZE
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| 	(p14) ST	[B1] = f49,  1 * SIZE
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| 	(p16) cmp.ne.unc p13, p0 = 1, I
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| 	}
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| 	{ .mmi
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| 	lfetch.nt1	[PREA], LDA
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| 	lfetch.excl.nt1 [PREB]
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| 	adds	PREB = 16 * SIZE, PREB
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| 	}
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| 	;;
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| 	{ .mmi
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| 	(p21) ST	[B ] = f43,  1 * SIZE
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| 	(p14) ST	[B1] = f55,  1 * SIZE
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| 	cmp.eq	p9, p0 = 8, COUNT
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| 	}
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| 	{ .mmi
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| 	(p16) LD	f32  = [A1], SIZE
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| 	(p16) LD	f38  = [A2], SIZE
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| 	(p16) adds	I  = -2, I
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| 	}
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| 	;;
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| 	{ .mmi
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| 	(p21) ST	[B ] = f61,  1 * SIZE
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| 	(p14) ST	[B1] = f73,  1 * SIZE
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| 	(p9) mov COUNT = 0
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| 	}
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| 	{ .mmi
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| 	(p13) LD	f44  = [A1], SIZE
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| 	(p13) LD	f50  = [A2], SIZE
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| 	(p21) adds	II = -2, II
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| 	}
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| 	;;
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| 	{ .mmb
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| 	(p21) ST	[B ] = f67,  1 * SIZE
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| 	(p14) ST	[B1] = f79,  1 * SIZE
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| 	nop   __LINE__
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| 	}
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| 	{ .mmb
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| 	(p16) LD	f56  = [A3], SIZE
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| 	(p16) LD	f62  = [A4], SIZE
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| 	nop   __LINE__
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| 	}
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| 	;;
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| 	{ .mmi
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| 	(p21) ST	[B ] = f85,  1 * SIZE
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| 	(p14) ST	[B1] = f97,  1 * SIZE
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| 	(p9) adds PREA =  (PREFETCHSIZE - 2)* SIZE, A1
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| 	}
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| 	{ .mmb
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| 	(p13) LD	f68  = [A3], SIZE
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| 	(p13) LD	f74  = [A4], SIZE
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| 	nop   __LINE__
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| 	}
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| 	;;
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| 	{ .mmb
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| 	(p21) ST	[B ] = f91,  1 * SIZE
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| 	(p14) ST	[B1] = f103, 1 * SIZE
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| 	nop   __LINE__
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| 	}
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| 	{ .mmb
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| 	(p16) LD	f80  = [A5], SIZE
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| 	(p16) LD	f86  = [A6], SIZE
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| 	nop   __LINE__
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| 	}
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| 	;;
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| 	{ .mmb
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| 	(p21) ST	[B ] = f109, 1 * SIZE
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| 	(p14) ST	[B1] = f121, 1 * SIZE
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| 	nop   __LINE__
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| 	}
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| 	{ .mmb
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| 	(p13) LD	f92  = [A5], SIZE
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| 	(p13) LD	f98  = [A6], SIZE
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| 	nop   __LINE__
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| 	}
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| 	;;
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| 	{ .mmi
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| 	(p21) ST	[B ] = f115, 1 * SIZE
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| 	(p14) ST	[B1] = f127, 9 * SIZE
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| 	(p16) adds	COUNT = 1, COUNT
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| 	}
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| 	{ .mmb
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| 	(p16) LD	f104 = [A7], SIZE
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| 	(p16) LD	f110 = [A8], SIZE
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| 	nop   __LINE__
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| 	}
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| 	;;
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| 	{ .mmi
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| 	(p13) LD	f116 = [A7], SIZE
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| 	(p13) LD	f122 = [A8], SIZE
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| 	(p14) adds	B = 8 * SIZE, B
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| 	}
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| 	{ .mmb
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| 	(p20) cmp.ne.unc p14, p0 = 1, II
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| 	nop   __LINE__
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| 	br.ctop.sptk.few .L12
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| 	}
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| 	;;
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| 	{ .mmb
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| 	cmp.ne	p6, p0 = 0, J
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| 	nop   __LINE__
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| 	(p6) br.cond.dptk .L11
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| 	}
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| 	;;
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| 	.align 32
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| 
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| .L20:
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| 	{ .mmi
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| 	adds	I = 1, M
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| 	mov	A1 = A
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| 	mov	pr.rot = 0
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| 	}
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| 	{ .mmi
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| 	add	A2 = A, LDA
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| 	shladd	A3 = LDA, 1, A
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| 	tbit.z	p6, p0 = N, 2
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| 	}
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| 	;;
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| 	{ .mmi
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| 	shladd	A4 = LDA, 1, A2
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| 	adds	B1 = 4 * SIZE, B
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| 	mov	ar.ec  = 6
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| 	}
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| 	{ .mib
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| 	cmp.eq	p16, p0 = r0, r0
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| 	shr	I = I, 1
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| 	(p6)  br.cond.dpnt .L30
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| 	}
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| 	;;
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| 	{ .mmi
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| 	shladd	A = LDA, 2, A
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| 	nop	__LINE__
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| 	nop	__LINE__
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| 	}
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| 	{ .mmi
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| 	adds	I = -1, I
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| 	mov	COUNT = 0
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| 	adds	J = -1, J
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| 	}
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| 	;;
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| 	{ .mmi
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| 	adds	PREA =  PREFETCHSIZE * SIZE, A
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| 	adds	PREB = WPREFETCHSIZE * SIZE, B
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| 	mov	ar.lc = I
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| 	}
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| 	{ .mmi
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| 	mov	I  = M
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| 	mov	II = M
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| 	cmp.ne p14, p0 = r0, r0
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| 	}
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| 	;;
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| 	.align 32
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| 
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| .L22:
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| 	{ .mmi
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| 	(p21) ST	[B ] = f37,  1 * SIZE
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| 	(p14) ST	[B1] = f49,  1 * SIZE
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| 	(p16) cmp.ne.unc p13, p0 = 1, I
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| 	}
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| 	{ .mmi
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| 	lfetch.nt1	[PREA], LDA
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| 	lfetch.excl.nt1 [PREB], 8 * SIZE
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| 	cmp.eq	p9, p0 = 4, COUNT
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| 	}
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| 	;;
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| 	{ .mmi
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| 	(p21) ST	[B ] = f43,  1 * SIZE
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| 	(p14) ST	[B1] = f55,  1 * SIZE
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| 	(p16) adds	I  = -2, I
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| 	}
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| 	{ .mmi
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| 	(p16) LD	f32  = [A1], SIZE
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| 	(p16) LD	f38  = [A2], SIZE
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| 	(p21) adds	II = -2, II
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| 	}
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| 	;;
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| 	{ .mmi
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| 	(p21) ST	[B ] = f61,  1 * SIZE
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| 	(p14) ST	[B1] = f73,  1 * SIZE
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| 	(p9) mov COUNT = 0
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| 	}
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| 	{ .mmi
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| 	(p13) LD	f44  = [A1], SIZE
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| 	(p13) LD	f50  = [A2], SIZE
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| 	nop   __LINE__
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| 	}
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| 	;;
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| 	{ .mmi
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| 	(p21) ST	[B ] = f67,  1 * SIZE
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| 	(p14) ST	[B1] = f79,  5 * SIZE
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| 	(p9) adds PREA =  PREFETCHSIZE * SIZE, A1
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| 	}
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| 	{ .mmb
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| 	(p16) LD	f56  = [A3], SIZE
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| 	(p16) LD	f62  = [A4], SIZE
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| 	nop   __LINE__
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| 	}
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| 	;;
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| 	{ .mmi
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| 	(p13) LD	f68  = [A3], SIZE
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| 	(p13) LD	f74  = [A4], SIZE
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| 	(p16) adds	COUNT = 1, COUNT
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| 	}
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| 	{ .mmb
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| 	(p14) adds	B = 4 * SIZE, B
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| 	(p20) cmp.ne.unc p14, p0 = 1, II
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| 	br.ctop.sptk.few .L22
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| 	}
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| 	;;
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| 	.align 32
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| 
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| .L30:
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| 	{ .mmi
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| 	adds	I = 1, M
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| 	mov	A1 = A
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| 	mov	pr.rot = 0
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| 	}
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| 	{ .mmi
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| 	add	A2 = A, LDA
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| 	adds	B1 = 2 * SIZE, B
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| 	tbit.z	p6, p0 = N, 1
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| 	}
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| 	;;
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| 	{ .mmi
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| 	nop	__LINE__
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| 	nop	__LINE__
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| 	mov	ar.ec  = 6
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| 	}
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| 	{ .mib
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| 	cmp.eq	p16, p0 = r0, r0
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| 	shr	I = I, 1
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| 	(p6)  br.cond.dpnt .L40
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| 	}
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| 	;;
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| 	{ .mmi
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| 	adds	I = -1, I
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| 	;;
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| 	shladd	A = LDA, 1, A
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| 	mov	ar.lc = I
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| 	}
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| 	{ .mmi
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| 	mov	I  = M
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| 	mov	II = M
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| 	cmp.ne p14, p0 = r0, r0
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| 	}
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| 	;;
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| 	.align 32
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| 
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| .L32:
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| 	{ .mmi
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| 	(p21) ST	[B ] = f37,  1 * SIZE
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| 	(p14) ST	[B1] = f49,  1 * SIZE
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| 	(p16) cmp.ne.unc p13, p0 = 1, I
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| 	}
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| 	{ .mmi
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| 	nop	__LINE__
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| 	nop	__LINE__
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| 	(p21) adds	II = -2, II
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| 	}
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| 	;;
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| 	{ .mmi
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| 	(p21) ST	[B ] = f43,  1 * SIZE
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| 	(p14) ST	[B1] = f55,  3 * SIZE
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| 	nop	__LINE__
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| 	}
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| 	{ .mmi
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| 	(p16) LD	f32  = [A1], SIZE
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| 	(p16) LD	f38  = [A2], SIZE
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| 	nop	__LINE__
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| 	}
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| 	;;
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| 	{ .mmi
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| 	(p13) LD	f44  = [A1], SIZE
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| 	(p13) LD	f50  = [A2], SIZE
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| 	(p16) adds	I  = -2, I
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| 	}
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| 	{ .mmb
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| 	(p14) adds	B = 2 * SIZE, B
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| 	(p20) cmp.ne.unc p14, p0 = 1, II
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| 	br.ctop.sptk.few .L32
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| 	}
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| 	;;
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| 	.align 32
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| 
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| .L40:
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| 	{ .mmi
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| 	adds	I = 1, M
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| 	mov	A1 = A
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| 	mov	pr.rot = 0
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| 	}
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| 	{ .mmi
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| 	tbit.z	p6, p0 = N, 0
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| 	}
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| 	;;
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| 	{ .mmi
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| 	nop	__LINE__
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| 	nop	__LINE__
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| 	mov	ar.ec  = 6
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| 	}
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| 	{ .mib
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| 	cmp.eq	p16, p0 = r0, r0
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| 	shr	I = I, 1
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| 	(p6)  br.cond.dpnt .L999
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| 	}
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| 	;;
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| 	{ .mmi
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| 	adds	I = -1, I
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| 	;;
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| 	mov	ar.lc = I
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| 	}
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| 	{ .mmi
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| 	mov	I  = M
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| 	mov	II = M
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| 	cmp.ne p14, p0 = r0, r0
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| 	}
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| 	;;
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| 	.align 32
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| 
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| .L42:
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| 	{ .mmi
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| 	(p21) ST	[B ] = f37,  1 * SIZE
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| 	(p16) cmp.ne.unc p13, p0 = 1, I
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| 	(p21) adds	II = -2, II
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| 	}
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| 	;;
 | |
| 	{ .mmi
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| 	(p14) ST	[B ] = f49,  1 * SIZE
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| 	(p16) LD	f32  = [A1], SIZE
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| 	(p16) adds	I  = -2, I
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| 	}
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| 	;;
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| 	{ .mmb
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| 	(p13) LD	f44  = [A1], SIZE
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| 	(p20) cmp.ne.unc p14, p0 = 1, II
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| 	br.ctop.sptk.few .L42
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| 	}
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| 	;;
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| 	.align 32
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| 
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| .L999:
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| 	mov pr    = PR, -1
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| 	mov	 ar.lc = ARLC
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| 	br.ret.sptk.many b0
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| 	EPILOGUE
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| 
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