OpenBLAS/kernel/power/gemm_kernel_power3.S

/*********************************************************************/
/* 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"

#ifndef __64BIT__
#define LOAD	lwz
#else
#define LOAD	ld
#endif

#ifdef __64BIT__
#define STACKSIZE 320
#define ALPHA   296(SP)
#define FZERO	304(SP)
#else
#define STACKSIZE 240
#define ALPHA   224(SP)
#define FZERO	232(SP)
#endif

#define	M	r3
#define	N	r4
#define	K	r5

#if defined(linux) || defined(__FreeBSD__)
#ifndef __64BIT__
#define A	r6
#define	B	r7
#define	C	r8
#define	LDC	r9
#else
#define A	r7
#define	B	r8
#define	C	r9
#define	LDC	r10
#endif
#endif

#if defined(_AIX) || defined(__APPLE__)
#if !defined(__64BIT__) && defined(DOUBLE)
#define A	r8
#define	B	r9
#define	C	r10
#define	LDC	r7
#else
#define A	r7
#define	B	r8
#define	C	r9
#define	LDC	r10
#endif
#endif

#define	I	r21
#define J	r22
#define AO	r23
#define	BO	r24
#define	CO1	r25
#define CO2	r26
#define	CO3	r27
#define	CO4	r28

#define PREA	r29
#define PREB	r30
#define PREC	r31

#ifndef NEEDPARAM

#ifndef DOUBLE
#include "../sparam.h"
#else
#include "../dparam.h"
#endif

	PROLOGUE
	PROFCODE

	addi	SP, SP, -STACKSIZE
	li	r0, 0

	stfd	f14,    0(SP)
	stfd	f15,    8(SP)
	stfd	f16,   16(SP)
	stfd	f17,   24(SP)

	stfd	f18,   32(SP)
	stfd	f19,   40(SP)
	stfd	f20,   48(SP)
	stfd	f21,   56(SP)

	stfd	f22,   64(SP)
	stfd	f23,   72(SP)
	stfd	f24,   80(SP)
	stfd	f25,   88(SP)

	stfd	f26,   96(SP)
	stfd	f27,  104(SP)
	stfd	f28,  112(SP)
	stfd	f29,  120(SP)

	stfd	f30,  128(SP)
	stfd	f31,  136(SP)

#ifdef __64BIT__
	std	r31,  144(SP)
	std	r30,  152(SP)
	std	r29,  160(SP)
	std	r28,  168(SP)
	std	r27,  176(SP)
	std	r26,  184(SP)
	std	r25,  192(SP)
	std	r24,  200(SP)
	std	r23,  208(SP)
	std	r22,  216(SP)
	std	r21,  224(SP)
#else
	stw	r31,  144(SP)
	stw	r30,  148(SP)
	stw	r29,  152(SP)
	stw	r28,  156(SP)
	stw	r27,  160(SP)
	stw	r26,  164(SP)
	stw	r25,  168(SP)
	stw	r24,  172(SP)
	stw	r23,  176(SP)
	stw	r22,  180(SP)
	stw	r21,  184(SP)
#endif

	stfd	f1,  ALPHA
	stw	r0,  FZERO

#if defined(_AIX) || defined(__APPLE__)
#if !defined(__64BIT__) && defined(DOUBLE)
	lwz	LDC, FRAMESLOT(0) + STACKSIZE(SP)
#endif
#endif

	slwi	LDC, LDC, BASE_SHIFT

	cmpwi	cr0, M, 0
	ble	LL(999)
	cmpwi	cr0, N, 0
	ble	LL(999)
	cmpwi	cr0, K, 0
	ble	LL(999)

#ifndef PREFETCHTEST
	li	PREA,   (16 *  5 * SIZE + 16)
	li	PREB,   (16 *  5 * SIZE + 16)
	li	PREC,   4 * SIZE
#else

#if defined(linux) || defined(__FreeBSD__)
#ifndef __64BIT__
	mr	PREA,  r10
	lwz	PREB,  FRAMESLOT(0) + STACKSIZE(SP)
	lwz	PREC,  FRAMESLOT(1) + STACKSIZE(SP)
#else
	ld	PREA,  FRAMESLOT(0) + STACKSIZE(SP)
	ld	PREB,  FRAMESLOT(1) + STACKSIZE(SP)
	ld	PREC,  FRAMESLOT(2) + STACKSIZE(SP)
#endif
#endif

#if defined(_AIX) || defined(__APPLE__)
#ifdef __64BIT__
	ld	PREA,  FRAMESLOT(0) + STACKSIZE(SP)
	ld	PREB,  FRAMESLOT(1) + STACKSIZE(SP)
	ld	PREC,  FRAMESLOT(2) + STACKSIZE(SP)
#else
#ifdef DOUBLE
	lwz	PREA,  FRAMESLOT(1) + STACKSIZE(SP)
	lwz	PREB,  FRAMESLOT(2) + STACKSIZE(SP)
	lwz	PREC,  FRAMESLOT(3) + STACKSIZE(SP)
#else
	lwz	PREA,  FRAMESLOT(0) + STACKSIZE(SP)
	lwz	PREB,  FRAMESLOT(1) + STACKSIZE(SP)
	lwz	PREC,  FRAMESLOT(2) + STACKSIZE(SP)
#endif
#endif
#endif

#endif

	lfs	f0, FZERO

	srawi.	J, N,  2
	ble	LL(40)
	.align 4

LL(10):
	mr	CO1, C
	add	CO2, C,  LDC
	add	CO3, CO2, LDC
	add	CO4, CO3, LDC

 	fmr	f1,  f0
	fmr	f2,  f0
	fmr	f3,  f0
	fmr	f4,  f0
	fmr	f5,  f0
	fmr	f6,  f0
	fmr	f7,  f0
	fmr	f8,  f0
	fmr	f9,  f0
	fmr	f10, f0
	fmr	f11, f0
	fmr	f12, f0
	fmr	f13, f0
	fmr	f14, f0
	fmr	f15, f0

	srawi.	I, M,  2
	mr	AO, A
	add	C,  CO4, LDC
	ble	LL(20)
	.align 4

LL(11):
	LFD	f16,  0 * SIZE(AO)
	LFD	f17,  1 * SIZE(AO)
	LFD	f18,  2 * SIZE(AO)
	LFD	f19,  3 * SIZE(AO)

	LFD	f20,  0 * SIZE(B)
	LFD	f21,  1 * SIZE(B)
	LFD	f22,  2 * SIZE(B)
	LFD	f23,  3 * SIZE(B)

	LFD	f24,  4 * SIZE(AO)
	LFD	f25,  5 * SIZE(AO)
	LFD	f26,  6 * SIZE(AO)
	LFD	f27,  7 * SIZE(AO)

#if 0
	PREFETCH_C1
	PREFETCH_C2
	PREFETCH_C3
	PREFETCH_C4
#endif

	srawi.	r0,  K,  2
	mtspr	CTR, r0
	mr	BO,  B
	ble	LL(15)
	.align 4

LL(12):
	fmadd	f0,  f16, f20, f0
	fmadd	f4,  f16, f21, f4
	LFD	f28,  4 * SIZE(BO)
	fmadd	f8,  f16, f22, f8
	fmadd	f12, f16, f23, f12
	LFD	f16,  8 * SIZE(AO)

	fmadd	f1,  f17, f20, f1
	fmadd	f5,  f17, f21, f5
	LFD	f29,  5 * SIZE(BO)
	fmadd	f9,  f17, f22, f9
	fmadd	f13, f17, f23, f13
	LFD	f17,  9 * SIZE(AO)

	fmadd	f2,  f18, f20, f2
	fmadd	f6,  f18, f21, f6
	LFD	f30,  6 * SIZE(BO)
	fmadd	f10, f18, f22, f10
	fmadd	f14, f18, f23, f14
	LFD	f18, 10 * SIZE(AO)

	fmadd	f3,  f19, f20, f3
	fmadd	f7,  f19, f21, f7
	LFD	f31,  7 * SIZE(BO)
	fmadd	f11, f19, f22, f11
	fmadd	f15, f19, f23, f15
	LFD	f19, 11 * SIZE(AO)

	fmadd	f0,  f24, f28, f0
	fmadd	f4,  f24, f29, f4
	LFD	f20,  8 * SIZE(BO)
	fmadd	f8,  f24, f30, f8
	fmadd	f12, f24, f31, f12
	LFD	f24, 12 * SIZE(AO)

	fmadd	f1,  f25, f28, f1
	fmadd	f5,  f25, f29, f5
	LFD	f21,  9 * SIZE(BO)
	fmadd	f9,  f25, f30, f9
	fmadd	f13, f25, f31, f13
	LFD	f25, 13 * SIZE(AO)

	fmadd	f2,  f26, f28, f2
	fmadd	f6,  f26, f29, f6
	LFD	f22, 10 * SIZE(BO)
	fmadd	f10, f26, f30, f10
	fmadd	f14, f26, f31, f14
	LFD	f26, 14 * SIZE(AO)

	fmadd	f3,  f27, f28, f3
	fmadd	f7,  f27, f29, f7
	LFD	f23, 11 * SIZE(BO)
	fmadd	f11, f27, f30, f11
	fmadd	f15, f27, f31, f15
	LFD	f27, 15 * SIZE(AO)

	fmadd	f0,  f16, f20, f0
	fmadd	f4,  f16, f21, f4
	LFD	f28, 12 * SIZE(BO)
	fmadd	f8,  f16, f22, f8
	fmadd	f12, f16, f23, f12
	LFDU	f16, 16 * SIZE(AO)

	fmadd	f1,  f17, f20, f1
	fmadd	f5,  f17, f21, f5
	LFD	f29, 13 * SIZE(BO)
	fmadd	f9,  f17, f22, f9
	fmadd	f13, f17, f23, f13
	LFD	f17,  1 * SIZE(AO)

	fmadd	f2,  f18, f20, f2
	fmadd	f6,  f18, f21, f6
	LFD	f30, 14 * SIZE(BO)
	fmadd	f10, f18, f22, f10
	fmadd	f14, f18, f23, f14
	LFD	f18,  2 * SIZE(AO)

	fmadd	f3,  f19, f20, f3
	fmadd	f7,  f19, f21, f7
	LFD	f31, 15 * SIZE(BO)
	fmadd	f11, f19, f22, f11
	fmadd	f15, f19, f23, f15
	LFD	f19,  3 * SIZE(AO)

	fmadd	f0,  f24, f28, f0
	fmadd	f4,  f24, f29, f4
	LFDU	f20, 16 * SIZE(BO)
	fmadd	f8,  f24, f30, f8
	fmadd	f12, f24, f31, f12
	LFD	f24,  4 * SIZE(AO)

	fmadd	f1,  f25, f28, f1
	fmadd	f5,  f25, f29, f5
	LFD	f21,  1 * SIZE(BO)
	fmadd	f9,  f25, f30, f9
	fmadd	f13, f25, f31, f13
	LFD	f25,  5 * SIZE(AO)

	fmadd	f2,  f26, f28, f2
	fmadd	f6,  f26, f29, f6
	LFD	f22,  2 * SIZE(BO)
	fmadd	f10, f26, f30, f10
	fmadd	f14, f26, f31, f14
	LFD	f26,  6 * SIZE(AO)

	fmadd	f3,  f27, f28, f3
	fmadd	f7,  f27, f29, f7
	LFD	f23,  3 * SIZE(BO)

	fmadd	f11, f27, f30, f11
	fmadd	f15, f27, f31, f15
	LFD	f27,  7 * SIZE(AO)
	bdnz	LL(12)
	.align 4

LL(15):
	andi.	r0,  K,  3
	lfd	f30,  ALPHA
	lfs	f31,  FZERO
	mtspr	CTR, r0
	ble+	LL(18)
	.align 4

LL(16):
	fmadd	f0,  f16, f20, f0
	fmadd	f4,  f16, f21, f4
	fmadd	f8,  f16, f22, f8
	fmadd	f12, f16, f23, f12
	LFD	f16,  4 * SIZE(AO)

	fmadd	f1,  f17, f20, f1
	fmadd	f5,  f17, f21, f5
	fmadd	f9,  f17, f22, f9
	fmadd	f13, f17, f23, f13
	LFD	f17,  5 * SIZE(AO)

	fmadd	f2,  f18, f20, f2
	fmadd	f6,  f18, f21, f6
	fmadd	f10, f18, f22, f10
	fmadd	f14, f18, f23, f14
	LFD	f18,  6 * SIZE(AO)

	fmadd	f3,  f19, f20, f3
	LFD	f20,  4 * SIZE(BO)
	fmadd	f7,  f19, f21, f7
	LFD	f21,  5 * SIZE(BO)
	fmadd	f11, f19, f22, f11
	LFD	f22,  6 * SIZE(BO)
	fmadd	f15, f19, f23, f15
	LFD	f19,  7 * SIZE(AO)

	LFD	f23,  7 * SIZE(BO)
	addi	BO, BO,  4 * SIZE
	addi	AO, AO,  4 * SIZE
	bdnz	LL(16)
	.align 4

LL(18):
	LFD	f16, 0 * SIZE(CO1)
	LFD	f17, 1 * SIZE(CO1)
	LFD	f18, 2 * SIZE(CO1)
	LFD	f19, 3 * SIZE(CO1)

	LFD	f20, 0 * SIZE(CO2)
	LFD	f21, 1 * SIZE(CO2)
	LFD	f22, 2 * SIZE(CO2)
	LFD	f23, 3 * SIZE(CO2)

	fmadd	f0,  f0, f30, f16
	LFD	f16, 0 * SIZE(CO3)
	fmadd	f1,  f1, f30, f17
	LFD	f17, 1 * SIZE(CO3)
	fmadd	f2,  f2, f30, f18
	LFD	f18, 2 * SIZE(CO3)
	fmadd	f3,  f3, f30, f19
	LFD	f19, 3 * SIZE(CO3)

	fmadd	f4,  f4, f30, f20
	LFD	f20, 0 * SIZE(CO4)
	fmadd	f5,  f5, f30, f21
	LFD	f21, 1 * SIZE(CO4)
	fmadd	f6,  f6, f30, f22
	LFD	f22, 2 * SIZE(CO4)
	fmadd	f7,  f7, f30, f23
	LFD	f23, 3 * SIZE(CO4)

	fmadd	f8,  f8,  f30, f16
	fmadd	f9,  f9,  f30, f17
	STFD	f0,  0 * SIZE(CO1)

	fmadd	f10, f10, f30, f18
	fmadd	f11, f11, f30, f19
	STFD	f1,  1 * SIZE(CO1)

	fmadd	f12, f12, f30, f20
	fmadd	f13, f13, f30, f21
	STFD	f2,  2 * SIZE(CO1)

	fmadd	f14, f14, f30, f22
	fmadd	f15, f15, f30, f23
	STFD	f3,  3 * SIZE(CO1)

	STFD	f4,  0 * SIZE(CO2)
	fmr	f0,  f31
 	fmr	f1,  f31
	STFD	f5,  1 * SIZE(CO2)
	fmr	f2,  f31
	fmr	f3,  f31

	STFD	f6,  2 * SIZE(CO2)
	fmr	f4,  f31
	fmr	f5,  f31
	STFD	f7,  3 * SIZE(CO2)
	fmr	f6,  f31
	fmr	f7,  f31

	STFD	f8,  0 * SIZE(CO3)
	STFD	f9,  1 * SIZE(CO3)
	addi	CO1, CO1, 4 * SIZE
	fmr	f8,  f31
	fmr	f9,  f31

	STFD	f10, 2 * SIZE(CO3)
	STFD	f11, 3 * SIZE(CO3)
	addi	CO2, CO2, 4 * SIZE
	fmr	f10, f31
	fmr	f11, f31

	STFD	f12, 0 * SIZE(CO4)
	STFD	f13, 1 * SIZE(CO4)
	addi	CO3, CO3, 4 * SIZE
	fmr	f12, f31
	fmr	f13, f31

	STFD	f14, 2 * SIZE(CO4)
	STFD	f15, 3 * SIZE(CO4)
	addi	CO4, CO4, 4 * SIZE
	fmr	f14, f31
	fmr	f15, f31

	addic.	I, I, -1
	bgt+	LL(11)
	.align 4

LL(20):
	andi.	I,  M,  2
	ble	LL(30)

	LFD	f16,  0 * SIZE(AO)
	LFD	f17,  1 * SIZE(AO)
	LFD	f18,  2 * SIZE(AO)
	LFD	f19,  3 * SIZE(AO)

	LFD	f20,  0 * SIZE(B)
	LFD	f21,  1 * SIZE(B)
	LFD	f22,  2 * SIZE(B)
	LFD	f23,  3 * SIZE(B)

	LFD	f24,  4 * SIZE(B)
	LFD	f25,  5 * SIZE(B)
	LFD	f26,  6 * SIZE(B)
	LFD	f27,  7 * SIZE(B)

	srawi.	r0,  K,  2
	mtspr	CTR, r0
	mr	BO,  B
	ble	LL(25)
	.align 5

LL(22):
	fmadd	f0,  f16, f20, f0
	fmadd	f1,  f17, f20, f1
	fmadd	f4,  f16, f21, f4
	fmadd	f5,  f17, f21, f5

	fmadd	f8,  f16, f22, f8
	fmadd	f9,  f17, f22, f9
	fmadd	f12, f16, f23, f12
	fmadd	f13, f17, f23, f13

	LFD	f20,  8 * SIZE(BO)
	LFD	f21,  9 * SIZE(BO)
	LFD	f22, 10 * SIZE(BO)
	LFD	f23, 11 * SIZE(BO)

	fmadd	f2,  f18, f24, f2
	fmadd	f3,  f19, f24, f3
	fmadd	f6,  f18, f25, f6
	fmadd	f7,  f19, f25, f7

	fmadd	f10, f18, f26, f10
	fmadd	f11, f19, f26, f11
	fmadd	f14, f18, f27, f14
	fmadd	f15, f19, f27, f15

	LFD	f16,  4 * SIZE(AO)
	LFD	f17,  5 * SIZE(AO)
	LFD	f18,  6 * SIZE(AO)
	LFD	f19,  7 * SIZE(AO)

	fmadd	f0,  f16, f20, f0
	fmadd	f1,  f17, f20, f1
	fmadd	f4,  f16, f21, f4
	fmadd	f5,  f17, f21, f5

	LFD	f24, 12 * SIZE(BO)
	LFD	f25, 13 * SIZE(BO)
	LFD	f26, 14 * SIZE(BO)
	LFD	f27, 15 * SIZE(BO)

	fmadd	f8,  f16, f22, f8
	fmadd	f9,  f17, f22, f9
	fmadd	f12, f16, f23, f12
	fmadd	f13, f17, f23, f13

	LFD	f20, 16 * SIZE(BO)
	LFD	f21, 17 * SIZE(BO)
	LFD	f22, 18 * SIZE(BO)
	LFD	f23, 19 * SIZE(BO)

	fmadd	f2,  f18, f24, f2
	fmadd	f3,  f19, f24, f3
	fmadd	f6,  f18, f25, f6
	fmadd	f7,  f19, f25, f7

	fmadd	f10, f18, f26, f10
	fmadd	f11, f19, f26, f11
	fmadd	f14, f18, f27, f14
	fmadd	f15, f19, f27, f15

	LFD	f16,  8 * SIZE(AO)
	LFD	f17,  9 * SIZE(AO)
	LFD	f18, 10 * SIZE(AO)
	LFD	f19, 11 * SIZE(AO)

	LFD	f24, 20 * SIZE(BO)
	LFD	f25, 21 * SIZE(BO)
	LFD	f26, 22 * SIZE(BO)
	LFD	f27, 23 * SIZE(BO)

	addi	AO, AO,  8 * SIZE
	addi	BO, BO, 16 * SIZE
	DCBT(BO, PREB)
	bdnz	LL(22)

	fadd	f0,  f2,  f0
	fadd	f1,  f3,  f1
	fadd	f4,  f6,  f4
	fadd	f5,  f7,  f5
	fadd	f8,  f10, f8
	fadd	f9,  f11, f9
	fadd	f12, f14, f12
	fadd	f13, f15, f13
	.align 4

LL(25):
	lfd	f30,  ALPHA
	andi.	r0,  K,  3
	mtspr	CTR, r0
	ble+	LL(28)
	.align 4

LL(26):
	fmadd	f0,  f16, f20, f0
	fmadd	f1,  f17, f20, f1
	fmadd	f4,  f16, f21, f4
	fmadd	f5,  f17, f21, f5

	fmadd	f8,  f16, f22, f8
	fmadd	f9,  f17, f22, f9
	fmadd	f12, f16, f23, f12
	fmadd	f13, f17, f23, f13

	LFD	f16,  2 * SIZE(AO)
	LFD	f17,  3 * SIZE(AO)

	LFD	f20,  4 * SIZE(BO)
	LFD	f21,  5 * SIZE(BO)
	LFD	f22,  6 * SIZE(BO)
	LFD	f23,  7 * SIZE(BO)

	addi	BO, BO,  4 * SIZE
	addi	AO, AO,  2 * SIZE
	bdnz	LL(26)
	.align 4

LL(28):
	LFD	f16, 0 * SIZE(CO1)
	LFD	f17, 1 * SIZE(CO1)
	LFD	f18, 0 * SIZE(CO2)
	LFD	f19, 1 * SIZE(CO2)

	fmadd	f0,  f0, f30, f16
	fmadd	f1,  f1, f30, f17
	fmadd	f4,  f4, f30, f18
	fmadd	f5,  f5, f30, f19

	LFD	f20, 0 * SIZE(CO3)
	LFD	f21, 1 * SIZE(CO3)
	LFD	f22, 0 * SIZE(CO4)
	LFD	f23, 1 * SIZE(CO4)

	fmadd	f8,  f8,  f30, f20
	fmadd	f9,  f9,  f30, f21
	fmadd	f12, f12, f30, f22
	fmadd	f13, f13, f30, f23

	STFD	f0,  0 * SIZE(CO1)
	STFD	f1,  1 * SIZE(CO1)
	STFD	f4,  0 * SIZE(CO2)
	STFD	f5,  1 * SIZE(CO2)

	lfs	f0,  FZERO
 	fmr	f1,  f0
	fmr	f2,  f0
	fmr	f3,  f0

	STFD	f8,  0 * SIZE(CO3)
	STFD	f9,  1 * SIZE(CO3)
	STFD	f12, 0 * SIZE(CO4)
	STFD	f13, 1 * SIZE(CO4)

	fmr	f4,  f0
	fmr	f5,  f0
	fmr	f6,  f0
	fmr	f7,  f0

	fmr	f8,  f0
	fmr	f9,  f0
	fmr	f10, f0
	fmr	f11, f0

	fmr	f12, f0
	fmr	f13, f0
	fmr	f14, f0
	fmr	f15, f0

	addi	CO1, CO1, 2 * SIZE
	addi	CO2, CO2, 2 * SIZE
	addi	CO3, CO3, 2 * SIZE
	addi	CO4, CO4, 2 * SIZE
	.align 4

LL(30):
	andi.	I,  M,  1
	ble	LL(39)

	LFD	f16,  0 * SIZE(AO)
	LFD	f17,  1 * SIZE(AO)
	LFD	f18,  2 * SIZE(AO)
	LFD	f19,  3 * SIZE(AO)

	LFD	f20,  0 * SIZE(B)
	LFD	f21,  1 * SIZE(B)
	LFD	f22,  2 * SIZE(B)
	LFD	f23,  3 * SIZE(B)

	LFD	f24,  4 * SIZE(B)
	LFD	f25,  5 * SIZE(B)
	LFD	f26,  6 * SIZE(B)
	LFD	f27,  7 * SIZE(B)

	srawi.	r0,  K,  2
	mtspr	CTR, r0
	mr	BO,  B
	ble	LL(35)
	.align 5

LL(32):
	fmadd	f0,  f16, f20, f0
	fmadd	f4,  f16, f21, f4
	fmadd	f8,  f16, f22, f8
	fmadd	f12, f16, f23, f12

	LFD	f20,  8 * SIZE(BO)
	LFD	f21,  9 * SIZE(BO)
	LFD	f22, 10 * SIZE(BO)
	LFD	f23, 11 * SIZE(BO)

	fmadd	f1,  f17, f24, f1
	fmadd	f5,  f17, f25, f5
	fmadd	f9,  f17, f26, f9
	fmadd	f13, f17, f27, f13

	LFD	f24, 12 * SIZE(BO)
	LFD	f25, 13 * SIZE(BO)
	LFD	f26, 14 * SIZE(BO)
	LFD	f27, 15 * SIZE(BO)

	fmadd	f0,  f18, f20, f0
	fmadd	f4,  f18, f21, f4
	fmadd	f8,  f18, f22, f8
	fmadd	f12, f18, f23, f12

	LFD	f20, 16 * SIZE(BO)
	LFD	f21, 17 * SIZE(BO)
	LFD	f22, 18 * SIZE(BO)
	LFD	f23, 19 * SIZE(BO)

	fmadd	f1,  f19, f24, f1
	fmadd	f5,  f19, f25, f5
	fmadd	f9,  f19, f26, f9
	fmadd	f13, f19, f27, f13

	LFD	f16,  4 * SIZE(AO)
	LFD	f17,  5 * SIZE(AO)
	LFD	f18,  6 * SIZE(AO)
	LFD	f19,  7 * SIZE(AO)

	LFD	f24, 20 * SIZE(BO)
	LFD	f25, 21 * SIZE(BO)
	LFD	f26, 22 * SIZE(BO)
	LFD	f27, 23 * SIZE(BO)

	addi	AO, AO,  4 * SIZE
	addi	BO, BO, 16 * SIZE
	DCBT(BO, PREB)
	bdnz	LL(32)

	fadd	f0,  f1,   f0
	fadd	f4,  f5,   f4
	fadd	f8,  f9,   f8
	fadd	f12, f13, f12
	.align 4

LL(35):
	lfd	f30,  ALPHA
	andi.	r0,  K,  3
	mtspr	CTR, r0
	ble+	LL(38)
	.align 4

LL(36):
	fmadd	f0,  f16, f20, f0
	fmadd	f4,  f16, f21, f4
	fmadd	f8,  f16, f22, f8
	fmadd	f12, f16, f23, f12

	LFD	f16,  1 * SIZE(AO)

	LFD	f20,  4 * SIZE(BO)
	LFD	f21,  5 * SIZE(BO)
	LFD	f22,  6 * SIZE(BO)
	LFD	f23,  7 * SIZE(BO)

	addi	BO, BO,  4 * SIZE
	addi	AO, AO,  1 * SIZE
	bdnz	LL(36)
	.align 4

LL(38):
	LFD	f16, 0 * SIZE(CO1)
	LFD	f18, 0 * SIZE(CO2)
	LFD	f20, 0 * SIZE(CO3)
	LFD	f22, 0 * SIZE(CO4)

	fmadd	f0,  f0,  f30, f16
	fmadd	f4,  f4,  f30, f18
	fmadd	f8,  f8,  f30, f20
	fmadd	f12, f12, f30, f22

	STFD	f0,  0 * SIZE(CO1)
	STFD	f4,  0 * SIZE(CO2)
	STFD	f8,  0 * SIZE(CO3)
	STFD	f12, 0 * SIZE(CO4)

	lfs	f0,  FZERO
 	fmr	f1,  f0
	fmr	f4,  f0
	fmr	f5,  f0

	fmr	f8,  f0
	fmr	f9,  f0
	fmr	f12, f0
	fmr	f13, f0
	.align 4

LL(39):
	mr	B,  BO
	addic.	J, J, -1
	lfs	f0, FZERO
	bgt	LL(10)
	.align 4

LL(40):
	mr	CO1, C
	add	CO2, C,  LDC
	andi.	J, N,  2
	ble	LL(70)

 	fmr	f1,  f0
	fmr	f2,  f0
	fmr	f3,  f0
	fmr	f4,  f0
	fmr	f5,  f0
	fmr	f6,  f0
	fmr	f7,  f0

	srawi.	I, M,  2
	add	C,  CO2, LDC
	mr	AO, A
	ble	LL(50)
	.align 4

LL(41):
	LFD	f16,  0 * SIZE(AO)
	LFD	f17,  1 * SIZE(AO)
	LFD	f18,  2 * SIZE(AO)
	LFD	f19,  3 * SIZE(AO)

	LFD	f20,  0 * SIZE(B)
	LFD	f21,  1 * SIZE(B)
	LFD	f22,  2 * SIZE(B)
	LFD	f23,  3 * SIZE(B)

	PREFETCH_C1
	PREFETCH_C2

	srawi.	r0,  K,  2
	mtspr	CTR, r0
	mr	BO,  B
	ble	LL(45)
	.align 5

LL(42):
	fmadd	f0,  f16, f20, f0
	fmadd	f1,  f17, f20, f1
	fmadd	f2,  f18, f20, f2
	fmadd	f3,  f19, f20, f3

	fmadd	f4,  f16, f21, f4
	fmadd	f5,  f17, f21, f5
	fmadd	f6,  f18, f21, f6
	fmadd	f7,  f19, f21, f7

	LFD	f16,  4 * SIZE(AO)
	LFD	f17,  5 * SIZE(AO)
	LFD	f18,  6 * SIZE(AO)
	LFD	f19,  7 * SIZE(AO)

	fmadd	f0,  f16, f22, f0
	fmadd	f1,  f17, f22, f1
	fmadd	f2,  f18, f22, f2
	fmadd	f3,  f19, f22, f3

	fmadd	f4,  f16, f23, f4
	fmadd	f5,  f17, f23, f5
	fmadd	f6,  f18, f23, f6
	fmadd	f7,  f19, f23, f7

	LFD	f16,  8 * SIZE(AO)
	LFD	f17,  9 * SIZE(AO)
	LFD	f18, 10 * SIZE(AO)
	LFD	f19, 11 * SIZE(AO)

	LFD	f20,  4 * SIZE(BO)
	LFD	f21,  5 * SIZE(BO)
	LFD	f22,  6 * SIZE(BO)
	LFD	f23,  7 * SIZE(BO)

	fmadd	f0,  f16, f20, f0
	fmadd	f1,  f17, f20, f1
	fmadd	f2,  f18, f20, f2
	fmadd	f3,  f19, f20, f3

	fmadd	f4,  f16, f21, f4
	fmadd	f5,  f17, f21, f5
	fmadd	f6,  f18, f21, f6
	fmadd	f7,  f19, f21, f7

	LFD	f16, 12 * SIZE(AO)
	LFD	f17, 13 * SIZE(AO)
	LFD	f18, 14 * SIZE(AO)
	LFD	f19, 15 * SIZE(AO)

	fmadd	f0,  f16, f22, f0
	fmadd	f1,  f17, f22, f1
	fmadd	f2,  f18, f22, f2
	fmadd	f3,  f19, f22, f3

	fmadd	f4,  f16, f23, f4
	fmadd	f5,  f17, f23, f5
	fmadd	f6,  f18, f23, f6
	fmadd	f7,  f19, f23, f7

	LFD	f16, 16 * SIZE(AO)
	LFD	f17, 17 * SIZE(AO)
	LFD	f18, 18 * SIZE(AO)
	LFD	f19, 19 * SIZE(AO)

	LFD	f20,  8 * SIZE(BO)
	LFD	f21,  9 * SIZE(BO)
	LFD	f22, 10 * SIZE(BO)
	LFD	f23, 11 * SIZE(BO)

	addi	AO, AO, 16 * SIZE
	addi	BO, BO,  8 * SIZE
	DCBT(BO, PREB)
	bdnz	LL(42)
	.align 4

LL(45):
	lfd	f30,  ALPHA
	andi.	r0,  K,  3
	mtspr	CTR, r0
	ble+	LL(48)
	.align 4

LL(46):
	fmadd	f0,  f16, f20, f0
	fmadd	f1,  f17, f20, f1
	fmadd	f2,  f18, f20, f2
	fmadd	f3,  f19, f20, f3

	fmadd	f4,  f16, f21, f4
	fmadd	f5,  f17, f21, f5
	fmadd	f6,  f18, f21, f6
	fmadd	f7,  f19, f21, f7

	LFD	f16,  4 * SIZE(AO)
	LFD	f17,  5 * SIZE(AO)
	LFD	f18,  6 * SIZE(AO)
	LFD	f19,  7 * SIZE(AO)

	LFD	f20,  2 * SIZE(BO)
	LFD	f21,  3 * SIZE(BO)

	addi	BO, BO,  2 * SIZE
	addi	AO, AO,  4 * SIZE
	bdnz	LL(46)
	.align 4

LL(48):
	LFD	f16, 0 * SIZE(CO1)
	LFD	f17, 1 * SIZE(CO1)
	LFD	f18, 2 * SIZE(CO1)
	LFD	f19, 3 * SIZE(CO1)

	LFD	f20, 0 * SIZE(CO2)
	LFD	f21, 1 * SIZE(CO2)
	LFD	f22, 2 * SIZE(CO2)
	LFD	f23, 3 * SIZE(CO2)

	fmadd	f0,  f0, f30, f16
	fmadd	f1,  f1, f30, f17
	fmadd	f2,  f2, f30, f18
	fmadd	f3,  f3, f30, f19

	fmadd	f4,  f4, f30, f20
	fmadd	f5,  f5, f30, f21
	fmadd	f6,  f6, f30, f22
	fmadd	f7,  f7, f30, f23

	STFD	f0,  0 * SIZE(CO1)
	STFD	f1,  1 * SIZE(CO1)
	STFD	f2,  2 * SIZE(CO1)
	STFD	f3,  3 * SIZE(CO1)

	lfs	f0,  FZERO
 	fmr	f1,  f0
	fmr	f2,  f0
	fmr	f3,  f0

	STFD	f4,  0 * SIZE(CO2)
	STFD	f5,  1 * SIZE(CO2)
	STFD	f6,  2 * SIZE(CO2)
	STFD	f7,  3 * SIZE(CO2)

	fmr	f4,  f0
	fmr	f5,  f0
	fmr	f6,  f0
	fmr	f7,  f0

	addi	CO1, CO1, 4 * SIZE
	addi	CO2, CO2, 4 * SIZE
	addic.	I, I, -1
	bgt+	LL(41)
	.align 4

LL(50):
	andi.	I,  M,  2
	ble	LL(60)

	LFD	f16,  0 * SIZE(AO)
	LFD	f17,  1 * SIZE(AO)
	LFD	f18,  2 * SIZE(AO)
	LFD	f19,  3 * SIZE(AO)

	LFD	f20,  0 * SIZE(B)
	LFD	f21,  1 * SIZE(B)
	LFD	f22,  2 * SIZE(B)
	LFD	f23,  3 * SIZE(B)

	LFD	f24,  4 * SIZE(B)
	LFD	f25,  5 * SIZE(B)
	LFD	f26,  6 * SIZE(B)
	LFD	f27,  7 * SIZE(B)

	srawi.	r0,  K,  2
	mtspr	CTR, r0
	mr	BO,  B
	ble	LL(55)
	.align 5

LL(52):
	fmadd	f0,  f16, f20, f0
	fmadd	f1,  f17, f20, f1
	fmadd	f2,  f16, f21, f2
	fmadd	f3,  f17, f21, f3

	fmadd	f4,  f18, f22, f4
	fmadd	f5,  f19, f22, f5
	fmadd	f6,  f18, f23, f6
	fmadd	f7,  f19, f23, f7

	LFD	f16,  4 * SIZE(AO)
	LFD	f17,  5 * SIZE(AO)
	LFD	f18,  6 * SIZE(AO)
	LFD	f19,  7 * SIZE(AO)

	LFD	f20,  8 * SIZE(BO)
	LFD	f21,  9 * SIZE(BO)
	LFD	f22, 10 * SIZE(BO)
	LFD	f23, 11 * SIZE(BO)

	fmadd	f0,  f16, f24, f0
	fmadd	f1,  f17, f24, f1
	fmadd	f2,  f16, f25, f2
	fmadd	f3,  f17, f25, f3

	fmadd	f4,  f18, f26, f4
	fmadd	f5,  f19, f26, f5
	fmadd	f6,  f18, f27, f6
	fmadd	f7,  f19, f27, f7

	LFD	f16,  8 * SIZE(AO)
	LFD	f17,  9 * SIZE(AO)
	LFD	f18, 10 * SIZE(AO)
	LFD	f19, 11 * SIZE(AO)

	LFD	f24, 12 * SIZE(BO)
	LFD	f25, 13 * SIZE(BO)
	LFD	f26, 14 * SIZE(BO)
	LFD	f27, 15 * SIZE(BO)

	addi	AO, AO,  8 * SIZE
	addi	BO, BO,  8 * SIZE
	DCBT(BO, PREB)
	bdnz	LL(52)
	.align 4

LL(55):
	lfd	f30,  ALPHA
	andi.	r0,  K,  3
	mtspr	CTR, r0
	ble+	LL(58)
	.align 4

LL(56):
	fmadd	f0,  f16, f20, f0
	fmadd	f1,  f17, f20, f1
	fmadd	f2,  f16, f21, f2
	fmadd	f3,  f17, f21, f3

	LFD	f16,  2 * SIZE(AO)
	LFD	f17,  3 * SIZE(AO)
	LFD	f20,  2 * SIZE(BO)
	LFD	f21,  3 * SIZE(BO)

	addi	BO, BO,  2 * SIZE
	addi	AO, AO,  2 * SIZE
	bdnz	LL(56)
	.align 4

LL(58):
	LFD	f16, 0 * SIZE(CO1)
	LFD	f17, 1 * SIZE(CO1)
	LFD	f18, 0 * SIZE(CO2)
	LFD	f19, 1 * SIZE(CO2)

	fadd	f0, f4,  f0
	fadd	f1, f5,  f1
	fadd	f2, f6,  f2
	fadd	f3, f7,  f3

	fmadd	f0,  f0, f30, f16
	fmadd	f1,  f1, f30, f17
	fmadd	f2,  f2, f30, f18
	fmadd	f3,  f3, f30, f19

	STFD	f0,  0 * SIZE(CO1)
	STFD	f1,  1 * SIZE(CO1)
	STFD	f2,  0 * SIZE(CO2)
	STFD	f3,  1 * SIZE(CO2)

	lfs	f0,  FZERO
 	fmr	f1,  f0
	fmr	f2,  f0
	fmr	f3,  f0

	fmr	f4,  f0
	fmr	f5,  f0
	fmr	f6,  f0
	fmr	f7,  f0

	addi	CO1, CO1, 2 * SIZE
	addi	CO2, CO2, 2 * SIZE
	.align 4

LL(60):
	andi.	I,  M,  1
	ble	LL(69)

	LFD	f16,  0 * SIZE(AO)
	LFD	f17,  1 * SIZE(AO)
	LFD	f18,  2 * SIZE(AO)
	LFD	f19,  3 * SIZE(AO)

	LFD	f20,  0 * SIZE(B)
	LFD	f21,  1 * SIZE(B)
	LFD	f22,  2 * SIZE(B)
	LFD	f23,  3 * SIZE(B)

	LFD	f24,  4 * SIZE(B)
	LFD	f25,  5 * SIZE(B)
	LFD	f26,  6 * SIZE(B)
	LFD	f27,  7 * SIZE(B)

	srawi.	r0,  K,  2
	mtspr	CTR, r0
	mr	BO,  B
	ble	LL(65)
	.align 5

LL(62):
	fmadd	f0,  f16, f20, f0
	fmadd	f1,  f16, f21, f1
	fmadd	f2,  f17, f22, f2
	fmadd	f3,  f17, f23, f3

	LFD	f20,  8 * SIZE(BO)
	LFD	f21,  9 * SIZE(BO)
	LFD	f22, 10 * SIZE(BO)
	LFD	f23, 11 * SIZE(BO)

	fmadd	f0,  f18, f24, f0
	fmadd	f1,  f18, f25, f1
	fmadd	f2,  f19, f26, f2
	fmadd	f3,  f19, f27, f3

	LFD	f16,  4 * SIZE(AO)
	LFD	f17,  5 * SIZE(AO)
	LFD	f18,  6 * SIZE(AO)
	LFD	f19,  7 * SIZE(AO)

	LFD	f24, 12 * SIZE(BO)
	LFD	f25, 13 * SIZE(BO)
	LFD	f26, 14 * SIZE(BO)
	LFD	f27, 15 * SIZE(BO)

	addi	AO, AO,  4 * SIZE
	addi	BO, BO,  8 * SIZE
	bdnz	LL(62)
	.align 4

LL(65):
	lfd	f30,  ALPHA
	andi.	r0,  K,  3
	mtspr	CTR, r0
	ble+	LL(68)
	.align 4

LL(66):
	fmadd	f0,  f16, f20, f0
	fmadd	f1,  f16, f21, f1

	LFD	f16,  1 * SIZE(AO)

	LFD	f20,  2 * SIZE(BO)
	LFD	f21,  3 * SIZE(BO)

	addi	BO, BO,  2 * SIZE
	addi	AO, AO,  1 * SIZE
	bdnz	LL(66)
	.align 4

LL(68):
	LFD	f16, 0 * SIZE(CO1)
	LFD	f18, 0 * SIZE(CO2)

	fadd	f0, f2, f0
	fadd	f1, f3, f1

	fmadd	f0,  f0,  f30, f16
	fmadd	f1,  f1,  f30, f18

	STFD	f0,  0 * SIZE(CO1)
	STFD	f1,  0 * SIZE(CO2)

	lfs	f0,  FZERO
 	fmr	f1,  f0
	fmr	f4,  f0
	fmr	f5,  f0
	.align 4

LL(69):
	mr	B,  BO
	lfs	f0, FZERO
	.align 4

LL(70):
	mr	CO1, C
	andi.	J, N,  1
	ble	LL(999)

 	fmr	f1,  f0
	fmr	f2,  f0
	fmr	f3,  f0

	srawi.	I, M,  2
	mr	AO, A
	ble	LL(80)
	.align 4

LL(71):
	LFD	f16,  0 * SIZE(AO)
	LFD	f17,  1 * SIZE(AO)
	LFD	f18,  2 * SIZE(AO)
	LFD	f19,  3 * SIZE(AO)

	LFD	f20,  0 * SIZE(B)
	LFD	f21,  1 * SIZE(B)
	LFD	f22,  2 * SIZE(B)
	LFD	f23,  3 * SIZE(B)

	PREFETCH_C1

	srawi.	r0,  K,  2
	mtspr	CTR, r0
	mr	BO,  B
	ble	LL(75)
	.align 5

LL(72):
	fmadd	f0,  f16, f20, f0
	fmadd	f1,  f17, f20, f1
	fmadd	f2,  f18, f20, f2
	fmadd	f3,  f19, f20, f3

	LFD	f16,  4 * SIZE(AO)
	LFD	f17,  5 * SIZE(AO)
	LFD	f18,  6 * SIZE(AO)
	LFD	f19,  7 * SIZE(AO)

	fmadd	f0,  f16, f21, f0
	fmadd	f1,  f17, f21, f1
	fmadd	f2,  f18, f21, f2
	fmadd	f3,  f19, f21, f3

	LFD	f16,  8 * SIZE(AO)
	LFD	f17,  9 * SIZE(AO)
	LFD	f18, 10 * SIZE(AO)
	LFD	f19, 11 * SIZE(AO)

	fmadd	f0,  f16, f22, f0
	fmadd	f1,  f17, f22, f1
	fmadd	f2,  f18, f22, f2
	fmadd	f3,  f19, f22, f3

	LFD	f16, 12 * SIZE(AO)
	LFD	f17, 13 * SIZE(AO)
	LFD	f18, 14 * SIZE(AO)
	LFD	f19, 15 * SIZE(AO)

	fmadd	f0,  f16, f23, f0
	fmadd	f1,  f17, f23, f1
	fmadd	f2,  f18, f23, f2
	fmadd	f3,  f19, f23, f3

	LFD	f16, 16 * SIZE(AO)
	LFD	f17, 17 * SIZE(AO)
	LFD	f18, 18 * SIZE(AO)
	LFD	f19, 19 * SIZE(AO)

	LFD	f20,  4 * SIZE(BO)
	LFD	f21,  5 * SIZE(BO)
	LFD	f22,  6 * SIZE(BO)
	LFD	f23,  7 * SIZE(BO)

	addi	AO, AO, 16 * SIZE
	addi	BO, BO,  4 * SIZE
	DCBT(BO, PREB)
	bdnz	LL(72)
	.align 4

LL(75):
	lfd	f30,  ALPHA
	andi.	r0,  K,  3
	mtspr	CTR, r0
	ble+	LL(78)
	.align 4

LL(76):
	fmadd	f0,  f16, f20, f0
	fmadd	f1,  f17, f20, f1
	fmadd	f2,  f18, f20, f2
	fmadd	f3,  f19, f20, f3

	LFD	f16,  4 * SIZE(AO)
	LFD	f17,  5 * SIZE(AO)
	LFD	f18,  6 * SIZE(AO)
	LFD	f19,  7 * SIZE(AO)

	LFD	f20,  1 * SIZE(BO)

	addi	BO, BO,  1 * SIZE
	addi	AO, AO,  4 * SIZE
	bdnz	LL(76)
	.align 4

LL(78):
	LFD	f16, 0 * SIZE(CO1)
	LFD	f17, 1 * SIZE(CO1)
	LFD	f18, 2 * SIZE(CO1)
	LFD	f19, 3 * SIZE(CO1)

	fmadd	f0,  f0, f30, f16
	fmadd	f1,  f1, f30, f17
	fmadd	f2,  f2, f30, f18
	fmadd	f3,  f3, f30, f19

	STFD	f0,  0 * SIZE(CO1)
	STFD	f1,  1 * SIZE(CO1)
	STFD	f2,  2 * SIZE(CO1)
	STFD	f3,  3 * SIZE(CO1)

	lfs	f0,  FZERO
 	fmr	f1,  f0
	fmr	f2,  f0
	fmr	f3,  f0

	addi	CO1, CO1, 4 * SIZE
	addic.	I, I, -1
	bgt+	LL(71)
	.align 4

LL(80):
	andi.	I,  M,  2
	ble	LL(90)

	LFD	f16,  0 * SIZE(AO)
	LFD	f17,  1 * SIZE(AO)
	LFD	f18,  2 * SIZE(AO)
	LFD	f19,  3 * SIZE(AO)

	LFD	f20,  0 * SIZE(B)
	LFD	f21,  1 * SIZE(B)
	LFD	f22,  2 * SIZE(B)
	LFD	f23,  3 * SIZE(B)

	srawi.	r0,  K,  2
	mtspr	CTR, r0
	mr	BO,  B
	ble	LL(85)
	.align 5

LL(82):
	fmadd	f0,  f16, f20, f0
	fmadd	f1,  f17, f20, f1
	fmadd	f2,  f18, f21, f2
	fmadd	f3,  f19, f21, f3

	LFD	f16,  4 * SIZE(AO)
	LFD	f17,  5 * SIZE(AO)
	LFD	f18,  6 * SIZE(AO)
	LFD	f19,  7 * SIZE(AO)

	fmadd	f0,  f16, f22, f0
	fmadd	f1,  f17, f22, f1
	fmadd	f2,  f18, f23, f2
	fmadd	f3,  f19, f23, f3

	LFD	f16,  8 * SIZE(AO)
	LFD	f17,  9 * SIZE(AO)
	LFD	f18, 10 * SIZE(AO)
	LFD	f19, 11 * SIZE(AO)

	LFD	f20,  4 * SIZE(BO)
	LFD	f21,  5 * SIZE(BO)
	LFD	f22,  6 * SIZE(BO)
	LFD	f23,  7 * SIZE(BO)

	addi	AO, AO,  8 * SIZE
	addi	BO, BO,  4 * SIZE
	DCBT(BO, PREB)
	bdnz	LL(82)
	.align 4

LL(85):
	lfd	f30,  ALPHA
	andi.	r0,  K,  3
	mtspr	CTR, r0
	ble+	LL(88)
	.align 4

LL(86):
	fmadd	f0,  f16, f20, f0
	fmadd	f1,  f17, f20, f1

	LFD	f16,  2 * SIZE(AO)
	LFD	f17,  3 * SIZE(AO)
	LFD	f20,  1 * SIZE(BO)

	addi	BO, BO,  1 * SIZE
	addi	AO, AO,  2 * SIZE
	bdnz	LL(86)
	.align 4

LL(88):
	LFD	f16, 0 * SIZE(CO1)
	LFD	f17, 1 * SIZE(CO1)

	fadd	f0, f2, f0
	fadd	f1, f3, f1

	fmadd	f0,  f0, f30, f16
	fmadd	f1,  f1, f30, f17

	STFD	f0,  0 * SIZE(CO1)
	STFD	f1,  1 * SIZE(CO1)

	addi	CO1, CO1, 2 * SIZE
	lfs	f0,  FZERO
 	fmr	f1,  f0
	fmr	f2,  f0
	fmr	f3,  f0
	.align 4

LL(90):
	andi.	I,  M,  1
	ble	LL(999)

	LFD	f16,  0 * SIZE(AO)
	LFD	f17,  1 * SIZE(AO)
	LFD	f18,  2 * SIZE(AO)
	LFD	f19,  3 * SIZE(AO)

	LFD	f20,  0 * SIZE(B)
	LFD	f21,  1 * SIZE(B)
	LFD	f22,  2 * SIZE(B)
	LFD	f23,  3 * SIZE(B)

	srawi.	r0,  K,  3
	mtspr	CTR, r0
	mr	BO,  B
	ble	LL(95)
	.align 5

LL(92):
	fmadd	f0,  f16, f20, f0
	fmadd	f1,  f17, f21, f1
	fmadd	f2,  f18, f22, f2
	fmadd	f3,  f19, f23, f3

	LFD	f16,  4 * SIZE(AO)
	LFD	f17,  5 * SIZE(AO)
	LFD	f18,  6 * SIZE(AO)
	LFD	f19,  7 * SIZE(AO)

	LFD	f20,  4 * SIZE(BO)
	LFD	f21,  5 * SIZE(BO)
	LFD	f22,  6 * SIZE(BO)
	LFD	f23,  7 * SIZE(BO)

	fmadd	f0,  f16, f20, f0
	fmadd	f1,  f17, f21, f1
	fmadd	f2,  f18, f22, f2
	fmadd	f3,  f19, f23, f3

	LFD	f16,  8 * SIZE(AO)
	LFD	f17,  9 * SIZE(AO)
	LFD	f18, 10 * SIZE(AO)
	LFD	f19, 11 * SIZE(AO)

	LFD	f20,  8 * SIZE(BO)
	LFD	f21,  9 * SIZE(BO)
	LFD	f22, 10 * SIZE(BO)
	LFD	f23, 11 * SIZE(BO)

	addi	AO, AO,  8 * SIZE
	addi	BO, BO,  8 * SIZE
	bdnz	LL(92)
	.align 4

LL(95):
	lfd	f30,  ALPHA
	andi.	r0,  K,  7
	mtspr	CTR, r0
	ble+	LL(98)
	.align 4

LL(96):
	fmadd	f0,  f16, f20, f0
	LFD	f16,  1 * SIZE(AO)
	LFD	f20,  1 * SIZE(BO)
	addi	BO, BO,  1 * SIZE
	addi	AO, AO,  1 * SIZE
	bdnz	LL(96)
	.align 4

LL(98):
	LFD	f16, 0 * SIZE(CO1)

	fadd	f0, f1, f0
	fadd	f2, f3, f2
	fadd	f0, f2, f0

	fmadd	f0,  f0,  f30, f16
	STFD	f0,  0 * SIZE(CO1)
	.align 4

LL(999):
	addi	r3, 0, 0

	lfd	f14,    0(SP)
	lfd	f15,    8(SP)
	lfd	f16,   16(SP)
	lfd	f17,   24(SP)

	lfd	f18,   32(SP)
	lfd	f19,   40(SP)
	lfd	f20,   48(SP)
	lfd	f21,   56(SP)

	lfd	f22,   64(SP)
	lfd	f23,   72(SP)
	lfd	f24,   80(SP)
	lfd	f25,   88(SP)

	lfd	f26,   96(SP)
	lfd	f27,  104(SP)
	lfd	f28,  112(SP)
	lfd	f29,  120(SP)

	lfd	f30,  128(SP)
	lfd	f31,  136(SP)

#ifdef __64BIT__
	ld	r31,  144(SP)
	ld	r30,  152(SP)
	ld	r29,  160(SP)
	ld	r28,  168(SP)
	ld	r27,  176(SP)
	ld	r26,  184(SP)
	ld	r25,  192(SP)
	ld	r24,  200(SP)
	ld	r23,  208(SP)
	ld	r22,  216(SP)
	ld	r21,  224(SP)
#else
	lwz	r31,  144(SP)
	lwz	r30,  148(SP)
	lwz	r29,  152(SP)
	lwz	r28,  156(SP)
	lwz	r27,  160(SP)
	lwz	r26,  164(SP)
	lwz	r25,  168(SP)
	lwz	r24,  172(SP)
	lwz	r23,  176(SP)
	lwz	r22,  180(SP)
	lwz	r21,  184(SP)
#endif

	addi	SP, SP, STACKSIZE

	blr

	EPILOGUE
#endif