/*********************************************************************/

/* Copyright 2009, 2010 The University of Texas at Austin.           */

/* All rights reserved.                                              */

/*                                                                   */

/* Redistribution and use in source and binary forms, with or        */

/* without modification, are permitted provided that the following   */

/* conditions are met:                                               */

/*                                                                   */

/*   1. Redistributions of source code must retain the above         */

/*      copyright notice, this list of conditions and the following  */

/*      disclaimer.                                                  */

/*                                                                   */

/*   2. Redistributions in binary form must reproduce the above      */

/*      copyright notice, this list of conditions and the following  */

/*      disclaimer in the documentation and/or other materials       */

/*      provided with the distribution.                              */

/*                                                                   */

/*    THIS  SOFTWARE IS PROVIDED  BY THE  UNIVERSITY OF  TEXAS AT    */

/*    AUSTIN  ``AS IS''  AND ANY  EXPRESS OR  IMPLIED WARRANTIES,    */

/*    INCLUDING, BUT  NOT LIMITED  TO, THE IMPLIED  WARRANTIES OF    */

/*    MERCHANTABILITY  AND FITNESS FOR  A PARTICULAR  PURPOSE ARE    */

/*    DISCLAIMED.  IN  NO EVENT SHALL THE UNIVERSITY  OF TEXAS AT    */

/*    AUSTIN OR CONTRIBUTORS BE  LIABLE FOR ANY DIRECT, INDIRECT,    */

/*    INCIDENTAL,  SPECIAL, EXEMPLARY,  OR  CONSEQUENTIAL DAMAGES    */

/*    (INCLUDING, BUT  NOT LIMITED TO,  PROCUREMENT OF SUBSTITUTE    */

/*    GOODS  OR  SERVICES; LOSS  OF  USE,  DATA,  OR PROFITS;  OR    */

/*    BUSINESS INTERRUPTION) HOWEVER CAUSED  AND ON ANY THEORY OF    */

/*    LIABILITY, WHETHER  IN CONTRACT, STRICT  LIABILITY, OR TORT    */

/*    (INCLUDING NEGLIGENCE OR OTHERWISE)  ARISING IN ANY WAY OUT    */

/*    OF  THE  USE OF  THIS  SOFTWARE,  EVEN  IF ADVISED  OF  THE    */

/*    POSSIBILITY OF SUCH DAMAGE.                                    */

/*                                                                   */

/* The views and conclusions contained in the software and           */

/* documentation are those of the authors and should not be          */

/* interpreted as representing official policies, either expressed   */

/* or implied, of The University of Texas at Austin.                 */

/*********************************************************************/

#define ASSEMBLER

#include "common.h"

#if !defined(HAVE_SSE) || !defined(HAVE_MMX)

#error  You have to check your configuration.

#endif

#define STACK	16

#define ARGS	 0

#define STACK_M	 4 + STACK + ARGS(%esi)

#define STACK_N	 8 + STACK + ARGS(%esi)

#define STACK_K	12 + STACK + ARGS(%esi)

#define STACK_ALPHA_R	16 + STACK + ARGS(%esi)

#define STACK_ALPHA_I	20 + STACK + ARGS(%esi)

#define STACK_A	24 + STACK + ARGS(%esi)

#define STACK_B	28 + STACK + ARGS(%esi)

#define STACK_C	32 + STACK + ARGS(%esi)

#define STACK_LDC	36 + STACK + ARGS(%esi)

#define STACK_OFFT	40 + STACK + ARGS(%esi)

#define POSINV	 0(%esp)

#define ALPHA_R	16(%esp)

#define ALPHA_I	32(%esp)

#define K	48(%esp)

#define N	52(%esp)

#define M	56(%esp)

#define A	60(%esp)

#define C	64(%esp)

#define J	68(%esp)

#define OLD_STACK 72(%esp)

#define TEMP    76(%esp)

#define OFFSET  80(%esp)

#define KK	84(%esp)

#define KKK	88(%esp)

#define BUFFER 128(%esp)

#define B	%edi

#define LDC	%ebp

#define STACK_ALIGN	4096

#define STACK_OFFSET	1024

#define AA	%edx

#define BB	%ecx

#if !defined(HAVE_SSE2) || defined(OPTERON)

#define movsd	movlps

#endif

#ifdef HAVE_SSE2

#define xorps	pxor

#endif

#define KERNEL1(address) \

	mulps	%xmm0, %xmm2; \

	mulps	 4 * SIZE + (address) * SIZE * 2(BB), %xmm0; \

	addps	%xmm2, %xmm4; \

	movaps	 0 * SIZE + (address) * SIZE * 2(BB), %xmm2; \

	addps	%xmm0, %xmm5; \

	movaps	 4 * SIZE + (address) * SIZE * 2(AA), %xmm0; \

	mulps	%xmm0, %xmm2; \

	mulps	 4 * SIZE + (address) * SIZE * 2(BB), %xmm0; \

	addps	%xmm2, %xmm6; \

	movaps	 8 * SIZE + (address) * SIZE * 2(BB), %xmm2; \

	addps	%xmm0, %xmm7; \

	movaps	 8 * SIZE + (address) * SIZE * 2(AA), %xmm0

#define KERNEL2(address) \

	mulps	%xmm0, %xmm2; \

	mulps	12 * SIZE + (address) * SIZE * 2(BB), %xmm0; \

	addps	%xmm2, %xmm4; \

	movaps	 8 * SIZE + (address) * SIZE * 2(BB), %xmm2; \

	addps	%xmm0, %xmm5; \

	movaps	12 * SIZE + (address) * SIZE * 2(AA), %xmm0; \

	mulps	%xmm0, %xmm2; \

	mulps	12 * SIZE + (address) * SIZE * 2(BB), %xmm0; \

	addps	%xmm2, %xmm6; \

	movaps	32 * SIZE + (address) * SIZE * 2(BB), %xmm2; \

	addps	%xmm0, %xmm7; \

	movaps	32 * SIZE + (address) * SIZE * 2(AA), %xmm0

#define KERNEL3(address) \

	mulps	%xmm1, %xmm3; \

	mulps	20 * SIZE + (address) * SIZE * 2(BB), %xmm1; \

	addps	%xmm3, %xmm4; \

	movaps	16 * SIZE + (address) * SIZE * 2(BB), %xmm3; \

	addps	%xmm1, %xmm5; \

	movaps	20 * SIZE + (address) * SIZE * 2(AA), %xmm1; \

	mulps	%xmm1, %xmm3; \

	mulps	20 * SIZE + (address) * SIZE * 2(BB), %xmm1; \

	addps	%xmm3, %xmm6; \

	movaps	24 * SIZE + (address) * SIZE * 2(BB), %xmm3; \

	addps	%xmm1, %xmm7; \

	movaps	24 * SIZE + (address) * SIZE * 2(AA), %xmm1

#define KERNEL4(address) \

	mulps	%xmm1, %xmm3; \

	mulps	28 * SIZE + (address) * SIZE * 2(BB), %xmm1; \

	addps	%xmm3, %xmm4; \

	movaps	24 * SIZE + (address) * SIZE * 2(BB), %xmm3; \

	addps	%xmm1, %xmm5; \

	movaps	28 * SIZE + (address) * SIZE * 2(AA), %xmm1; \

	mulps	%xmm1, %xmm3; \

	mulps	28 * SIZE + (address) * SIZE * 2(BB), %xmm1; \

	addps	%xmm3, %xmm6; \

	movaps	48 * SIZE + (address) * SIZE * 2(BB), %xmm3; \

	addps	%xmm1, %xmm7; \

	movaps	48 * SIZE + (address) * SIZE * 2(AA), %xmm1

#define KERNEL5(address) \

	mulps	%xmm0, %xmm2; \

	mulps	36 * SIZE + (address) * SIZE * 2(BB), %xmm0; \

	addps	%xmm2, %xmm4; \

	movaps	32 * SIZE + (address) * SIZE * 2(BB), %xmm2; \

	addps	%xmm0, %xmm5; \

	movaps	36 * SIZE + (address) * SIZE * 2(AA), %xmm0; \

	mulps	%xmm0, %xmm2; \

	mulps	36 * SIZE + (address) * SIZE * 2(BB), %xmm0; \

	addps	%xmm2, %xmm6; \

	movaps	40 * SIZE + (address) * SIZE * 2(BB), %xmm2; \

	addps	%xmm0, %xmm7; \

	movaps	40 * SIZE + (address) * SIZE * 2(AA), %xmm0

#define KERNEL6(address) \

	mulps	%xmm0, %xmm2; \

	mulps	44 * SIZE + (address) * SIZE * 2(BB), %xmm0; \

	addps	%xmm2, %xmm4; \

	movaps	40 * SIZE + (address) * SIZE * 2(BB), %xmm2; \

	addps	%xmm0, %xmm5; \

	movaps	44 * SIZE + (address) * SIZE * 2(AA), %xmm0; \

	mulps	%xmm0, %xmm2; \

	mulps	44 * SIZE + (address) * SIZE * 2(BB), %xmm0; \

	addps	%xmm2, %xmm6; \

	movaps	64 * SIZE + (address) * SIZE * 2(BB), %xmm2; \

	addps	%xmm0, %xmm7; \

	movaps	64 * SIZE + (address) * SIZE * 2(AA), %xmm0

#define KERNEL7(address) \

	mulps	%xmm1, %xmm3; \

	mulps	52 * SIZE + (address) * SIZE * 2(BB), %xmm1; \

	addps	%xmm3, %xmm4; \

	movaps	48 * SIZE + (address) * SIZE * 2(BB), %xmm3; \

	addps	%xmm1, %xmm5; \

	movaps	52 * SIZE + (address) * SIZE * 2(AA), %xmm1; \

	mulps	%xmm1, %xmm3; \

	mulps	52 * SIZE + (address) * SIZE * 2(BB), %xmm1; \

	addps	%xmm3, %xmm6; \

	movaps	56 * SIZE + (address) * SIZE * 2(BB), %xmm3; \

	addps	%xmm1, %xmm7; \

	movaps	56 * SIZE + (address) * SIZE * 2(AA), %xmm1

#define KERNEL8(address) \

	mulps	%xmm1, %xmm3; \

	mulps	60 * SIZE + (address) * SIZE * 2(BB), %xmm1; \

	addps	%xmm3, %xmm4; \

	movaps	56 * SIZE + (address) * SIZE * 2(BB), %xmm3; \

	addps	%xmm1, %xmm5; \

	movaps	60 * SIZE + (address) * SIZE * 2(AA), %xmm1; \

	mulps	%xmm1, %xmm3; \

	mulps	60 * SIZE + (address) * SIZE * 2(BB), %xmm1; \

	addps	%xmm3, %xmm6; \

	movaps	80 * SIZE + (address) * SIZE * 2(BB), %xmm3; \

	addps	%xmm1, %xmm7; \

	movaps	80 * SIZE + (address) * SIZE * 2(AA), %xmm1

	PROLOGUE

	pushl	%ebp

	pushl	%edi

	pushl	%esi

	pushl	%ebx

	PROFCODE

	EMMS

	movl	%esp, %esi	# save old stack

	subl	$128 + LOCAL_BUFFER_SIZE + STACK_OFFSET, %esp

	andl	$-STACK_ALIGN, %esp	# align stack

	addl	$STACK_OFFSET, %esp

	STACK_TOUCHING

	movd	STACK_M, %mm0

	movl	STACK_N, %eax

	movd	STACK_K, %mm1

	movd	STACK_A, %mm2

	movl	STACK_B, B

	movd	STACK_C, %mm3

	movl	STACK_LDC, LDC

#ifdef TRMMKERNEL

	movd	STACK_OFFT, %mm4

#endif

	movd	%mm1, K

	movd	%mm0, M

	movl	%eax, N

	movd	%mm2, A

	movd	%mm3, C

	movl	%esi, OLD_STACK

#ifdef TRMMKERNEL

	movd	%mm4, OFFSET

	movd	%mm4, KK

#ifndef LEFT

	negl	KK

#endif	

#endif

	leal	(, LDC, SIZE * 2), LDC

	movss	STACK_ALPHA_R, %xmm0

	movss	STACK_ALPHA_I, %xmm1

#ifdef HAVE_SSE2

	pxor	%xmm7, %xmm7

	cmpeqps	%xmm7, %xmm7

	pslld	$31, %xmm7	# Generate mask

#else

	movl	$0x80000000, TEMP

	movss	TEMP, %xmm7

	shufps	$0, %xmm7, %xmm7

#endif

	xorps	%xmm2, %xmm2

	shufps	$0, %xmm0, %xmm0

	movaps	 %xmm0,  0 + ALPHA_R

	movss	 %xmm1,  4 + ALPHA_I

	movss	 %xmm1, 12 + ALPHA_I

	xorps	 %xmm7, %xmm1

	movss	 %xmm1,  0 + ALPHA_I

	movss	 %xmm1,  8 + ALPHA_I

#if   defined(NN) || defined(NT) || defined(NR) || defined(NC) || \

      defined(TN) || defined(TT) || defined(TR) || defined(TC)

	movss	  %xmm7,   0 + POSINV

	movss	  %xmm2,   4 + POSINV

	movss	  %xmm7,   8 + POSINV

	movss	  %xmm2,  12 + POSINV

#else

	movss	  %xmm2,   0 + POSINV

	movss	  %xmm7,   4 + POSINV

	movss	  %xmm2,   8 + POSINV

	movss	  %xmm7,  12 + POSINV

#endif

	movl	%eax, J			# j = n

	testl	%eax, %eax

	jle	.L999

.L01:

#if defined(TRMMKERNEL) && defined(LEFT)

	movl	OFFSET, %eax

	movl	%eax, KK

#endif	

 	leal	BUFFER, BB

	movaps	POSINV, %xmm7

	movl	K, %eax

	sarl	$2, %eax

	jle	.L03

.L02:

	movss	0 * SIZE(B), %xmm0

	movss	1 * SIZE(B), %xmm1

	movss	2 * SIZE(B), %xmm2

	movss	3 * SIZE(B), %xmm3

	shufps	$0, %xmm0, %xmm0

	shufps	$0, %xmm1, %xmm1

	shufps	$0, %xmm2, %xmm2

	shufps	$0, %xmm3, %xmm3

#if defined(NN) || defined(NT) || defined(NR) || defined(NC)  || \

    defined(TN) || defined(TT) || defined(TR) || defined(TC) 

	xorps	 %xmm7, %xmm1

	xorps	 %xmm7, %xmm3

#else

	xorps	 %xmm7, %xmm0

	xorps	 %xmm7, %xmm2

#endif

	movaps	%xmm0,  0 * SIZE(BB)

	movaps	%xmm1,  4 * SIZE(BB)

	movaps	%xmm2,  8 * SIZE(BB)

	movaps	%xmm3, 12 * SIZE(BB)

	movss	4 * SIZE(B), %xmm0

	movss	5 * SIZE(B), %xmm1

	movss	6 * SIZE(B), %xmm2

	movss	7 * SIZE(B), %xmm3

	shufps	$0, %xmm0, %xmm0

	shufps	$0, %xmm1, %xmm1

	shufps	$0, %xmm2, %xmm2

	shufps	$0, %xmm3, %xmm3

#if defined(NN) || defined(NT) || defined(NR) || defined(NC)  || \

    defined(TN) || defined(TT) || defined(TR) || defined(TC) 

	xorps	 %xmm7, %xmm1

	xorps	 %xmm7, %xmm3

#else

	xorps	 %xmm7, %xmm0

	xorps	 %xmm7, %xmm2

#endif

	movaps	%xmm0, 16 * SIZE(BB)

	movaps	%xmm1, 20 * SIZE(BB)

	movaps	%xmm2, 24 * SIZE(BB)

	movaps	%xmm3, 28 * SIZE(BB)

	prefetcht0	 104 * SIZE(B)

	addl	$ 8 * SIZE, B

	addl	$32 * SIZE, BB

	decl	%eax

	jne	.L02

.L03:

	movl	K, %eax

	andl	$3, %eax

	BRANCH

	jle	.L05

.L04:

	movss	0 * SIZE(B), %xmm0

	movss	1 * SIZE(B), %xmm1

	shufps	$0, %xmm0, %xmm0

	shufps	$0, %xmm1, %xmm1

#if defined(NN) || defined(NT) || defined(NR) || defined(NC)  || \

    defined(TN) || defined(TT) || defined(TR) || defined(TC) 

	xorps	 %xmm7, %xmm1

#else

	xorps	 %xmm7, %xmm0

#endif

	movaps	%xmm0,  0 * SIZE(BB)

	movaps	%xmm1,  4 * SIZE(BB)

	addl	$2 * SIZE, B

	addl	$8 * SIZE, BB

	decl	%eax

	jne	.L04

	ALIGN_4

.L05:

	movl	C, %esi		# coffset = c

	movl	A, AA		# aoffset = a

	movl	M,  %ebx

	sarl	$2, %ebx	# i = (m >> 2)

	jle	.L50

	ALIGN_4

.L10:

#ifdef PENTIUM4

#if !defined(TRMMKERNEL) || \

	(defined(TRMMKERNEL) &&  defined(LEFT) &&  defined(TRANSA)) || \

	(defined(TRMMKERNEL) && !defined(LEFT) && !defined(TRANSA))

	leal	BUFFER, BB

	movaps	 0 * SIZE + BUFFER, %xmm2

	xorps	%xmm4, %xmm4

	movaps	 0 * SIZE(AA), %xmm0

	xorps	%xmm5, %xmm5

	movaps	 16 * SIZE + BUFFER, %xmm3

	xorps	%xmm6, %xmm6

	movaps	 16 * SIZE(AA), %xmm1

	xorps	%xmm7, %xmm7

#else

	leal	BUFFER, BB

	movl	KK, %eax

	leal	(, %eax,   8), %eax

	leal	(AA, %eax, 4), AA

	leal	(BB, %eax, 4), BB /* because it's doubled */

	movaps	 0 * SIZE(BB), %xmm2

	xorps	%xmm4, %xmm4

	movaps	 0 * SIZE(AA), %xmm0

	xorps	%xmm5, %xmm5

	movaps	 16 * SIZE(BB), %xmm3

	xorps	%xmm6, %xmm6

	movaps	 16 * SIZE(AA), %xmm1

	xorps	%xmm7, %xmm7

#endif	

	prefetchnta    8 * SIZE(%esi)

#ifndef TRMMKERNEL

	movl	K, %eax

#elif (defined(LEFT) && !defined(TRANSA)) || (!defined(LEFT) && defined(TRANSA))

	movl	K, %eax

	subl	KK, %eax

	movl	%eax, KKK	

#else

	movl	KK, %eax

#ifdef LEFT

	addl	$4, %eax

#else

	addl	$1, %eax

#endif

	movl	%eax, KKK

#endif

	andl	$-8, %eax

	je	.L12

	sall	$3, %eax

.L1X:

	KERNEL1(32  *  0)

	KERNEL2(32  *  0)

	KERNEL3(32  *  0)

	KERNEL4(32  *  0)

	KERNEL5(32  *  0)

	KERNEL6(32  *  0)

	KERNEL7(32  *  0)

	KERNEL8(32  *  0)

	cmpl	$64 *  1, %eax

	NOBRANCH

	jle	.L11

	KERNEL1(32  *  1)

	KERNEL2(32  *  1)

	KERNEL3(32  *  1)

	KERNEL4(32  *  1)

	KERNEL5(32  *  1)

	KERNEL6(32  *  1)

	KERNEL7(32  *  1)

	KERNEL8(32  *  1)

	cmpl	$64 *  2, %eax

	NOBRANCH

	jle	.L11

	KERNEL1(32  *  2)

	KERNEL2(32  *  2)

	KERNEL3(32  *  2)

	KERNEL4(32  *  2)

	KERNEL5(32  *  2)

	KERNEL6(32  *  2)

	KERNEL7(32  *  2)

	KERNEL8(32  *  2)

	cmpl	$64 *  3, %eax

	NOBRANCH

	jle	.L11

	KERNEL1(32  *  3)

	KERNEL2(32  *  3)

	KERNEL3(32  *  3)

	KERNEL4(32  *  3)

	KERNEL5(32  *  3)

	KERNEL6(32  *  3)

	KERNEL7(32  *  3)

	KERNEL8(32  *  3)

	cmpl	$64 *  4, %eax

	NOBRANCH

	jle	.L11

	KERNEL1(32  *  4)

	KERNEL2(32  *  4)

	KERNEL3(32  *  4)

	KERNEL4(32  *  4)

	KERNEL5(32  *  4)

	KERNEL6(32  *  4)

	KERNEL7(32  *  4)

	KERNEL8(32  *  4)

	cmpl	$64 *  5, %eax

	NOBRANCH

	jle	.L11

	KERNEL1(32  *  5)

	KERNEL2(32  *  5)

	KERNEL3(32  *  5)

	KERNEL4(32  *  5)

	KERNEL5(32  *  5)

	KERNEL6(32  *  5)

	KERNEL7(32  *  5)

	KERNEL8(32  *  5)

	cmpl	$64 *  6, %eax

	NOBRANCH

	jle	.L11

	KERNEL1(32  *  6)

	KERNEL2(32  *  6)

	KERNEL3(32  *  6)

	KERNEL4(32  *  6)

	KERNEL5(32  *  6)

	KERNEL6(32  *  6)

	KERNEL7(32  *  6)

	KERNEL8(32  *  6)

	cmpl	$64 *  7, %eax

	NOBRANCH

	jle	.L11

	KERNEL1(32  *  7)

	KERNEL2(32  *  7)

	KERNEL3(32  *  7)

	KERNEL4(32  *  7)

	KERNEL5(32  *  7)

	KERNEL6(32  *  7)

	KERNEL7(32  *  7)

	KERNEL8(32  *  7)

	addl	$128 * 4  * SIZE, AA

	addl	$128 * 4  * SIZE, BB

	subl	$ 64 * 8, %eax

	BRANCH

	jg	.L1X

.L11:

	leal	(AA, %eax, 4), AA

	leal	(BB, %eax, 4), BB

#else

#if !defined(TRMMKERNEL) || \

	(defined(TRMMKERNEL) &&  defined(LEFT) &&  defined(TRANSA)) || \

	(defined(TRMMKERNEL) && !defined(LEFT) && !defined(TRANSA))

	leal	BUFFER, BB

	movaps	 0 * SIZE + BUFFER, %xmm2

	xorps	%xmm4, %xmm4

	movaps	 0 * SIZE(AA), %xmm0

	xorps	%xmm5, %xmm5

	movaps	 8 * SIZE + BUFFER, %xmm3

	xorps	%xmm6, %xmm6

	movaps	 8 * SIZE(AA), %xmm1

	xorps	%xmm7, %xmm7

#else

	leal	BUFFER, BB

	movl	KK, %eax

	leal	(, %eax,   8), %eax

	leal	(AA, %eax, 4), AA

	leal	(BB, %eax, 4), BB /* because it's doubled */

	movaps	 0 * SIZE(BB), %xmm2

	xorps	%xmm4, %xmm4

	movaps	 0 * SIZE(AA), %xmm0

	xorps	%xmm5, %xmm5

	movaps	 8 * SIZE(BB), %xmm3

	xorps	%xmm6, %xmm6

	movaps	 8 * SIZE(AA), %xmm1

	xorps	%xmm7, %xmm7

#endif	

#ifndef TRMMKERNEL

	movl	K, %eax

#elif (defined(LEFT) && !defined(TRANSA)) || (!defined(LEFT) && defined(TRANSA))

	movl	K, %eax

	subl	KK, %eax

	movl	%eax, KKK	

#else

	movl	KK, %eax

#ifdef LEFT

	addl	$4, %eax

#else

	addl	$1, %eax

#endif

	movl	%eax, KKK

#endif

	sarl	$3, %eax

	prefetcht0   8 * SIZE(%esi)

	je	.L12

	ALIGN_4

#define PREFETCHSIZE 48

.L11:

#ifdef CORE_KATMAI

	prefetcht0	PREFETCHSIZE * SIZE(AA)

#endif

	mulps	%xmm0, %xmm2

	mulps	 4 * SIZE(BB), %xmm0

	addps	%xmm2, %xmm4

	movaps	 0 * SIZE(BB), %xmm2

	addps	%xmm0, %xmm5

	movaps	 4 * SIZE(AA), %xmm0

	mulps	%xmm0, %xmm2

	mulps	 4 * SIZE(BB), %xmm0

	addps	%xmm2, %xmm6

	movaps	16 * SIZE(BB), %xmm2

	addps	%xmm0, %xmm7

	movaps	16 * SIZE(AA), %xmm0

#ifdef CORE_KATMAI

	prefetcht0	(PREFETCHSIZE + 8) * SIZE(AA)

#endif

	mulps	%xmm1, %xmm3

	mulps	12 * SIZE(BB), %xmm1

	addps	%xmm3, %xmm4

	movaps	 8 * SIZE(BB), %xmm3

	addps	%xmm1, %xmm5

	movaps	12 * SIZE(AA), %xmm1

	mulps	%xmm1, %xmm3

	mulps	12 * SIZE(BB), %xmm1

	addps	%xmm3, %xmm6

	movaps	24 * SIZE(BB), %xmm3

	addps	%xmm1, %xmm7

	movaps	24 * SIZE(AA), %xmm1

#ifdef CORE_KATMAI

	prefetcht0	(PREFETCHSIZE + 16) * SIZE(AA)

#endif

	mulps	%xmm0, %xmm2

	mulps	20 * SIZE(BB), %xmm0

	addps	%xmm2, %xmm4

	movaps	16 * SIZE(BB), %xmm2

	addps	%xmm0, %xmm5

	movaps	20 * SIZE(AA), %xmm0

	mulps	%xmm0, %xmm2

	mulps	20 * SIZE(BB), %xmm0

	addps	%xmm2, %xmm6

	movaps	32 * SIZE(BB), %xmm2

	addps	%xmm0, %xmm7

	movaps	32 * SIZE(AA), %xmm0

#ifdef CORE_KATMAI

	prefetcht0	(PREFETCHSIZE + 24) * SIZE(AA)

#endif

	mulps	%xmm1, %xmm3

	mulps	28 * SIZE(BB), %xmm1

	addps	%xmm3, %xmm4

	movaps	24 * SIZE(BB), %xmm3

	addps	%xmm1, %xmm5

	movaps	28 * SIZE(AA), %xmm1

	mulps	%xmm1, %xmm3

	mulps	28 * SIZE(BB), %xmm1

	addps	%xmm3, %xmm6

	movaps	40 * SIZE(BB), %xmm3

	addps	%xmm1, %xmm7

	movaps	40 * SIZE(AA), %xmm1

#ifdef CORE_KATMAI

	prefetcht0	(PREFETCHSIZE + 32) * SIZE(AA)

#endif

	mulps	%xmm0, %xmm2

	mulps	36 * SIZE(BB), %xmm0

	addps	%xmm2, %xmm4

	movaps	32 * SIZE(BB), %xmm2

	addps	%xmm0, %xmm5

	movaps	36 * SIZE(AA), %xmm0

	mulps	%xmm0, %xmm2

	mulps	36 * SIZE(BB), %xmm0

	addps	%xmm2, %xmm6

	movaps	48 * SIZE(BB), %xmm2

	addps	%xmm0, %xmm7

	movaps	48 * SIZE(AA), %xmm0

#ifdef CORE_KATMAI

	prefetcht0	(PREFETCHSIZE + 40) * SIZE(AA)

#endif

	mulps	%xmm1, %xmm3

	mulps	44 * SIZE(BB), %xmm1

	addps	%xmm3, %xmm4

	movaps	40 * SIZE(BB), %xmm3

	addps	%xmm1, %xmm5

	movaps	44 * SIZE(AA), %xmm1

	mulps	%xmm1, %xmm3

	mulps	44 * SIZE(BB), %xmm1

	addps	%xmm3, %xmm6

	movaps	56 * SIZE(BB), %xmm3

	addps	%xmm1, %xmm7

	movaps	56 * SIZE(AA), %xmm1

#ifdef CORE_KATMAI

	prefetcht0	(PREFETCHSIZE + 48) * SIZE(AA)

#endif

	mulps	%xmm0, %xmm2

	mulps	52 * SIZE(BB), %xmm0

	addps	%xmm2, %xmm4

	movaps	48 * SIZE(BB), %xmm2

	addps	%xmm0, %xmm5

	movaps	52 * SIZE(AA), %xmm0

	mulps	%xmm0, %xmm2

	mulps	52 * SIZE(BB), %xmm0

	addps	%xmm2, %xmm6

	movaps	64 * SIZE(BB), %xmm2

	addps	%xmm0, %xmm7

	movaps	64 * SIZE(AA), %xmm0

#ifdef CORE_KATMAI

	prefetcht0	(PREFETCHSIZE + 56) * SIZE(AA)

#endif

	mulps	%xmm1, %xmm3

	mulps	60 * SIZE(BB), %xmm1

	addps	%xmm3, %xmm4

	movaps	56 * SIZE(BB), %xmm3

	addps	%xmm1, %xmm5

	movaps	60 * SIZE(AA), %xmm1

	mulps	%xmm1, %xmm3

	mulps	60 * SIZE(BB), %xmm1

	addps	%xmm3, %xmm6

	movaps	72 * SIZE(BB), %xmm3

	addps	%xmm1, %xmm7

	movaps	72 * SIZE(AA), %xmm1

	addl	$64 * SIZE, BB

	addl	$64 * SIZE, AA

	decl	%eax

	jne	.L11

#endif

.L12:

#ifndef TRMMKERNEL

	movl	K, %eax

#else

	movl	KKK, %eax

#endif

	movaps	ALPHA_R, %xmm1

	movaps	ALPHA_I, %xmm3

	andl	$7, %eax		# if (k & 1)

	BRANCH

	je .L14

.L13:

	mulps	%xmm0, %xmm2

	mulps	 4 * SIZE(BB), %xmm0

	addps	%xmm2, %xmm4

	movaps	 0 * SIZE(BB), %xmm2

	addps	%xmm0, %xmm5

	movaps	 4 * SIZE(AA), %xmm0

	mulps	%xmm0, %xmm2

	mulps	 4 * SIZE(BB), %xmm0

	addps	%xmm2, %xmm6

	movaps	 8 * SIZE(BB), %xmm2

	addps	%xmm0, %xmm7

	movaps	 8 * SIZE(AA), %xmm0

	addl	$8 * SIZE, AA		# aoffset  += 8

	addl	$8 * SIZE, BB		# boffset1 += 8

	decl	%eax

	jg	.L13

.L14:

	shufps	$0xb1, %xmm5, %xmm5

	shufps	$0xb1, %xmm7, %xmm7

#if defined(NN) || defined(NT) || defined(TN) || defined(TT) || \

    defined(RR) || defined(RC) || defined(CR) || defined(CC)

	subps	%xmm5, %xmm4

	subps	%xmm7, %xmm6

#else

	addps	%xmm5, %xmm4

	addps	%xmm7, %xmm6

#endif

	movaps	%xmm4, %xmm5

	movaps	%xmm6, %xmm7

	shufps	$0xb1, %xmm4, %xmm4

	shufps	$0xb1, %xmm6, %xmm6

	mulps	%xmm1, %xmm5

	mulps	%xmm3, %xmm4

	mulps	%xmm1, %xmm7

	mulps	%xmm3, %xmm6

	addps	%xmm5, %xmm4

	addps	%xmm7, %xmm6

	shufps	$0xe4, %xmm4, %xmm4

	shufps	$0xe4, %xmm6, %xmm6

#ifndef TRMMKERNEL

	movsd	0 * SIZE(%esi), %xmm0

	movhps	2 * SIZE(%esi), %xmm0

	movsd	4 * SIZE(%esi), %xmm2

	movhps	6 * SIZE(%esi), %xmm2

	addps	%xmm0, %xmm4

	addps	%xmm2, %xmm6

#endif

	movsd	%xmm4, 0 * SIZE(%esi)

	movhps	%xmm4, 2 * SIZE(%esi)

	movsd	%xmm6, 4 * SIZE(%esi)

	movhps	%xmm6, 6 * SIZE(%esi)

#if (defined(TRMMKERNEL) &&  defined(LEFT) &&  defined(TRANSA)) || \

    (defined(TRMMKERNEL) && !defined(LEFT) && !defined(TRANSA))

	movl	K, %eax

	subl	KKK, %eax

	leal	(,%eax,    8), %eax

	leal	(AA, %eax, 4), AA

	leal	(BB, %eax, 4), BB

#endif

#if defined(TRMMKERNEL) && defined(LEFT)

	addl	$4, KK

#endif

	addl	$8 * SIZE, %esi		# coffset += 4

	decl	%ebx			# i --

	jg	.L10

	ALIGN_2

.L50:

	movl	M,  %ebx

	testl	$2, %ebx

	jle	.L70

#if (L1_DATA_LINESIZE == 64)

#if !defined(TRMMKERNEL) || \

	(defined(TRMMKERNEL) &&  defined(LEFT) &&  defined(TRANSA)) || \

	(defined(TRMMKERNEL) && !defined(LEFT) && !defined(TRANSA))

	leal	BUFFER, BB

	movaps	 0 * SIZE + BUFFER, %xmm2

	xorps	%xmm4, %xmm4

	movaps	 0 * SIZE(AA), %xmm0