/*********************************************************************/
/* 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_R 296(SP)
#define ALPHA_I 304(SP)
#define FZERO 312(SP)
#else
#define STACKSIZE 256
#define ALPHA_R 224(SP)
#define ALPHA_I 232(SP)
#define FZERO 240(SP)
#endif
#define M r3
#define N r4
#define K r5
#ifdef linux
#ifndef __64BIT__
#define A r6
#define B r7
#define C r8
#define LDC r9
#else
#define A r8
#define B r9
#define C r10
#define LDC r6
#endif
#endif
#if defined(_AIX) || defined(__APPLE__)
#if !defined(__64BIT__) && defined(DOUBLE)
#define A r10
#define B r6
#define C r7
#define LDC r8
#else
#define A r8
#define B r9
#define C r10
#define LDC r6
#endif
#endif
#define I r24
#define J r25
#define AO r26
#define BO r27
#define CO1 r28
#define CO2 r29
#define PREA r30
#define PREC r31
#define PREB PREA
#ifndef NEEDPARAM
#ifndef DOUBLE
#include "../cparam.h"
#else
#include "../zparam.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)
#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)
#endif
stfd f1, ALPHA_R
stfd f2, ALPHA_I
stw r0, FZERO
#ifdef linux
#ifdef __64BIT__
ld LDC, 112 + STACKSIZE(SP)
#endif
#endif
#if defined(_AIX) || defined(__APPLE__)
#ifdef __64BIT__
ld LDC, 112 + STACKSIZE(SP)
#else
#ifdef DOUBLE
lwz B, 56 + STACKSIZE(SP)
lwz C, 60 + STACKSIZE(SP)
lwz LDC, 64 + STACKSIZE(SP)
#else
lwz LDC, 56 + STACKSIZE(SP)
#endif
#endif
#endif
slwi LDC, LDC, ZBASE_SHIFT
cmpwi cr0, M, 0
ble LL(999)
cmpwi cr0, N, 0
ble LL(999)
cmpwi cr0, K, 0
ble LL(999)
#ifndef PREFETCHTEST
#ifdef PPC970
li PREC, 4 * SIZE
#endif
#ifdef POWER4
li PREC, 4 * SIZE /* is 12 best? */
#endif
#ifdef POWER5
li PREC, 4 * SIZE /* is 12 best? */
#endif
#else
#ifdef linux
#ifndef __64BIT__
lwz PREA, 16 + STACKSIZE(SP)
lwz PREC, 20 + STACKSIZE(SP)
#else
ld PREA, 136 + STACKSIZE(SP)
ld PREC, 144 + STACKSIZE(SP)
#endif
#endif
#if defined(_AIX) || defined(__APPLE__)
#ifdef __64BIT__
ld PREA, 136 + STACKSIZE(SP)
ld PREC, 144 + STACKSIZE(SP)
#else
#ifdef DOUBLE
lwz PREA, 72 + STACKSIZE(SP)
lwz PREC, 76 + STACKSIZE(SP)
#else
lwz PREA, 68 + STACKSIZE(SP)
lwz PREC, 72 + STACKSIZE(SP)
#endif
#endif
#endif
#endif
#ifndef PREFETCHTEST
#ifdef PPC970
#ifdef ALLOC_HUGETLB
li PREA, (16 * 5 * SIZE + 16)
#else
li PREA, (16 * 9 * SIZE + 16)
#endif
#endif
#ifdef POWER4
#ifdef ALLOC_HUGETLB
li PREA, (16 * 1 * SIZE + 16)
#else
li PREA, (16 * 2 * SIZE + 16)
#endif
#endif
#ifdef POWER5
li PREA, 16 * 9 * SIZE
#endif
#endif
lfs f0, FZERO
srawi. J, N, 1
ble LL(KERNEL_N_AND_3_HEAD)
.align 4
LL(KERNEL_MainHead):
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
mr CO1, C
add CO2, C, LDC
add C, CO2, LDC
srawi. I, M, 1
mr AO, A
ble LL(KERNEL_M_AND_3)
.align 4
LL(KERNEL_MainSubHead):
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)
srawi. r0, K, 2
mr BO, B
mtspr CTR, r0
ble LL(KERNEL_K_AND_7)
.align 4
LL(KERNEL_MainLoop):
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(KERNEL_MainLoop)
.align 4
LL(KERNEL_K_AND_7):
andi. r0, K, 3
lfd f30, ALPHA_R
lfd f31, ALPHA_I
mtspr CTR, r0
ble LL(KERNEL_MainFinish)
.align 4
LL(KERNEL_SubLoop):
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(KERNEL_SubLoop)
.align 4
LL(KERNEL_MainFinish):
LFD f16, 0 * SIZE(CO1)
LFD f17, 1 * SIZE(CO1)
LFD f18, 2 * SIZE(CO1)
LFD f19, 3 * SIZE(CO1)
#if defined(NN) || defined(NT) || defined(TN) || defined(TT) || \
defined(CC) || defined(CR) || defined(RC) || defined(RR)
FSUB f0, f0, f5
FADD f1, f1, f4
FSUB f2, f2, f7
FADD f3, f3, f6
LFD f20, 0 * SIZE(CO2)
LFD f21, 1 * SIZE(CO2)
LFD f22, 2 * SIZE(CO2)
LFD f23, 3 * SIZE(CO2)
FSUB f8, f8, f13
FADD f9, f9, f12
FSUB f10, f10, f15
FADD f11, f11, f14
#elif defined(CN) || defined(CT) || defined(RN) || defined(RT)
FADD f0, f0, f5
FSUB f1, f1, f4
FADD f2, f2, f7
FSUB f3, f3, f6
LFD f20, 0 * SIZE(CO2)
LFD f21, 1 * SIZE(CO2)
LFD f22, 2 * SIZE(CO2)
LFD f23, 3 * SIZE(CO2)
FADD f8, f8, f13
FSUB f9, f9, f12
FADD f10, f10, f15
FSUB f11, f11, f14
#else /* defined(NC) || defined(TC) || defined(NR) || defined(TR) */
FADD f0, f0, f5
FSUB f1, f4, f1
FADD f2, f2, f7
FSUB f3, f6, f3
LFD f20, 0 * SIZE(CO2)
LFD f21, 1 * SIZE(CO2)
LFD f22, 2 * SIZE(CO2)
LFD f23, 3 * SIZE(CO2)
FADD f8, f8, f13
FSUB f9, f12, f9
FADD f10, f10, f15
FSUB f11, f14, f11
#endif
#if defined(NN) || defined(NT) || defined(TN) || defined(TT)
FMADD f16, f30, f0, f16
FMADD f17, f30, f1, f17
FMADD f18, f30, f2, f18
FMADD f19, f30, f3, f19
FMADD f20, f30, f8, f20
FMADD f21, f30, f9, f21
FMADD f22, f30, f10, f22
FMADD f23, f30, f11, f23
FNMSUB f16, f31, f1, f16
FMADD f17, f31, f0, f17
FNMSUB f18, f31, f3, f18
FMADD f19, f31, f2, f19
FNMSUB f20, f31, f9, f20
FMADD f21, f31, f8, f21
FNMSUB f22, f31, f11, f22
FMADD f23, f31, f10, f23
#else /* defined(CN)||defined(CT)||defined(NC)||defined(TC)||defined(CC) */
/* defined(RN)||defined(RT)||defined(NR)||defined(TR)||defined(CR) */
/* defined(RC)|| defined(RR) */
FMADD f16, f30, f0, f16
FNMSUB f17, f30, f1, f17
FMADD f18, f30, f2, f18
FNMSUB f19, f30, f3, f19
FMADD f20, f30, f8, f20
FNMSUB f21, f30, f9, f21
FMADD f22, f30, f10, f22
FNMSUB f23, f30, f11, f23
FMADD f16, f31, f1, f16
FMADD f17, f31, f0, f17
FMADD f18, f31, f3, f18
FMADD f19, f31, f2, f19
FMADD f20, f31, f9, f20
FMADD f21, f31, f8, f21
FMADD f22, f31, f11, f22
FMADD f23, f31, f10, f23
#endif
STFD f16, 0 * SIZE(CO1)
STFD f17, 1 * SIZE(CO1)
STFD f18, 2 * SIZE(CO1)
STFD f19, 3 * SIZE(CO1)
lfs f0, FZERO
fmr f1, f0
fmr f2, f0
fmr f3, f0
STFD f20, 0 * SIZE(CO2)
STFD f21, 1 * SIZE(CO2)
STFD f22, 2 * SIZE(CO2)
STFD f23, 3 * SIZE(CO2)
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, 4 * SIZE
addi CO2, CO2, 4 * SIZE
addic. I, I, -1
bgt LL(KERNEL_MainSubHead)
.align 4
LL(KERNEL_M_AND_3):
andi. I, M, 1
ble LL(KERNEL_MainTail)
.align 4
LL(KERNEL_M_AND_3_SubHead):
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)
lfs f0, FZERO
fmr f1, f0
fmr f2, f0
fmr f3, f0
fmr f4, f0
fmr f5, f0
fmr f6, f0
fmr f7, f0
srawi. r0, K, 2
mr BO, B
mtspr CTR, r0
ble LL(KERNEL_M_AND_3_K_AND_3)
.align 4
LL(KERNEL_M_AND_3_MainLoop):
fmadd f0, f16, f20, f0
fmadd f1, f16, f21, f1
fmadd f2, f16, f22, f2
fmadd f3, f16, f23, f3
fmadd f4, f17, f20, f4
fmadd f5, f17, f21, f5
fmadd f6, f17, f22, f6
fmadd f7, f17, f23, f7
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, f18, f26, f2
fmadd f3, f18, f27, f3
fmadd f4, f19, f24, f4
fmadd f5, f19, f25, f5
fmadd f6, f19, f26, f6
fmadd f7, f19, f27, f7
LFD f24, 12 * SIZE(BO)
LFD f25, 13 * SIZE(BO)
LFD f26, 14 * SIZE(BO)
LFD f27, 15 * SIZE(BO)
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, f16, f21, f1
fmadd f2, f16, f22, f2
fmadd f3, f16, f23, f3
fmadd f4, f17, f20, f4
fmadd f5, f17, f21, f5
fmadd f6, f17, f22, f6
fmadd f7, f17, f23, f7
LFD f20, 16 * SIZE(BO)
LFD f21, 17 * SIZE(BO)
LFD f22, 18 * SIZE(BO)
LFD f23, 19 * SIZE(BO)
fmadd f0, f18, f24, f0
fmadd f1, f18, f25, f1
fmadd f2, f18, f26, f2
fmadd f3, f18, f27, f3
fmadd f4, f19, f24, f4
fmadd f5, f19, f25, f5
fmadd f6, f19, f26, 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, 20 * SIZE(BO)
LFD f25, 21 * SIZE(BO)
LFD f26, 22 * SIZE(BO)
LFD f27, 23 * SIZE(BO)
addi BO, BO, 16 * SIZE
addi AO, AO, 8 * SIZE
bdnz LL(KERNEL_M_AND_3_MainLoop)
.align 4
LL(KERNEL_M_AND_3_K_AND_3):
andi. r0, K, 3
lfd f30, ALPHA_R
lfd f31, ALPHA_I
mtspr CTR, r0
ble LL(KERNEL_M_AND3_Finish)
.align 4
LL(KERNEL_M_AND_3_SubLoop):
fmadd f0, f16, f20, f0
fmadd f1, f16, f21, f1
fmadd f2, f16, f22, f2
fmadd f3, f16, f23, f3
fmadd f4, f17, f20, f4
fmadd f5, f17, f21, f5
fmadd f6, f17, f22, f6
fmadd f7, f17, f23, f7
LFD f20, 4 * SIZE(BO)
LFD f21, 5 * SIZE(BO)
LFD f22, 6 * SIZE(BO)
LFD f23, 7 * SIZE(BO)
LFD f16, 2 * SIZE(AO)
LFD f17, 3 * SIZE(AO)
addi AO, AO, 2 * SIZE
addi BO, BO, 4 * SIZE
bdnz LL(KERNEL_M_AND_3_SubLoop)
.align 4
LL(KERNEL_M_AND3_Finish):
#if defined(NN) || defined(NT) || defined(TN) || defined(TT) || \
defined(CC) || defined(CR) || defined(RC) || defined(RR)
FSUB f0, f0, f5
FADD f1, f1, f4
FSUB f2, f2, f7
FADD f3, f3, f6
#elif defined(CN) || defined(CT) || defined(RN) || defined(RT)
FADD f0, f0, f5
FSUB f1, f4, f1
FADD f2, f2, f7
FSUB f3, f6, f3
#else /* defined(NC) || defined(TC) || defined(NR) || defined(TR) */
FADD f0, f0, f5
FSUB f1, f1, f4
FADD f2, f2, f7
FSUB f3, f3, f6
#endif
LFD f16, 0 * SIZE(CO1)
LFD f17, 1 * SIZE(CO1)
LFD f18, 0 * SIZE(CO2)
LFD f19, 1 * SIZE(CO2)
#if defined(NN) || defined(NT) || defined(TN) || defined(TT)
FMADD f16, f30, f0, f16
FMADD f17, f30, f1, f17
FMADD f18, f30, f2, f18
FMADD f19, f30, f3, f19
FNMSUB f16, f31, f1, f16
FMADD f17, f31, f0, f17
FNMSUB f18, f31, f3, f18
FMADD f19, f31, f2, f19
#else /* defined(CN)||defined(CT)||defined(NC)||defined(TC)||defined(CC) */
/* defined(RN)||defined(RT)||defined(NR)||defined(TR)||defined(CR) */
/* defined(RC)|| defined(RR) */
FMADD f16, f30, f0, f16
FNMSUB f17, f30, f1, f17
FMADD f18, f30, f2, f18
FNMSUB f19, f30, f3, f19
FMADD f16, f31, f1, f16
FMADD f17, f31, f0, f17
FMADD f18, f31, f3, f18
FMADD f19, f31, f2, f19
#endif
STFD f16, 0 * SIZE(CO1)
STFD f17, 1 * SIZE(CO1)
STFD f18, 0 * SIZE(CO2)
STFD f19, 1 * SIZE(CO2)
addi CO1, CO1, 2 * SIZE
addi CO2, CO2, 2 * SIZE
addic. I, I, -1
bgt LL(KERNEL_M_AND_3_SubHead)
.align 4
LL(KERNEL_MainTail):
mr B, BO
addic. J, J, -1
lfs f0, FZERO
bgt LL(KERNEL_MainHead)
.align 4
LL(KERNEL_N_AND_3_HEAD):
andi. J, N, 1
ble LL(999)
.align 4
LL(KERNEL_N_AND_3_MainHead):
srawi. I, M, 1
mr CO1, C
add C, C, LDC
mr AO, A
ble LL(KERNEL_MN_AND_3_Head)
.align 4
LL(KERNEL_N_AND_3_SubHead):
LFD f20, 0 * SIZE(AO)
LFD f21, 1 * SIZE(AO)
LFD f22, 2 * SIZE(AO)
LFD f23, 3 * SIZE(AO)
LFD f24, 4 * SIZE(AO)
LFD f25, 5 * SIZE(AO)
LFD f26, 6 * SIZE(AO)
LFD f27, 7 * SIZE(AO)
LFD f16, 0 * SIZE(B)
LFD f17, 1 * SIZE(B)
LFD f18, 2 * SIZE(B)
LFD f19, 3 * SIZE(B)
lfs f0, FZERO
fmr f1, f0
fmr f2, f0
fmr f3, f0
fmr f4, f0
fmr f5, f0
fmr f6, f0
fmr f7, f0
srawi. r0, K, 2
mr BO, B
mtspr CTR, r0
ble LL(KERNEL_N_AND_3_K_AND_3)
.align 4
LL(KERNEL_N_AND_3_MainLoop):
fmadd f0, f16, f20, f0
fmadd f1, f16, f21, f1
fmadd f2, f16, f22, f2
fmadd f3, f16, f23, f3
fmadd f4, f17, f20, f4
fmadd f5, f17, f21, f5
fmadd f6, f17, f22, f6
fmadd f7, f17, f23, f7
LFD f20, 8 * SIZE(AO)
LFD f21, 9 * SIZE(AO)
LFD f22, 10 * SIZE(AO)
LFD f23, 11 * SIZE(AO)
fmadd f0, f18, f24, f0
fmadd f1, f18, f25, f1
fmadd f2, f18, f26, f2
fmadd f3, f18, f27, f3
fmadd f4, f19, f24, f4
fmadd f5, f19, f25, f5
fmadd f6, f19, f26, f6
fmadd f7, f19, f27, f7
LFD f24, 12 * SIZE(AO)
LFD f25, 13 * SIZE(AO)
LFD f26, 14 * SIZE(AO)
LFD f27, 15 * SIZE(AO)
LFD f16, 4 * SIZE(BO)
LFD f17, 5 * SIZE(BO)
LFD f18, 6 * SIZE(BO)
LFD f19, 7 * SIZE(BO)
fmadd f0, f16, f20, f0
fmadd f1, f16, f21, f1
fmadd f2, f16, f22, f2
fmadd f3, f16, f23, f3
fmadd f4, f17, f20, f4
fmadd f5, f17, f21, f5
fmadd f6, f17, f22, f6
fmadd f7, f17, f23, f7
LFD f20, 16 * SIZE(AO)
LFD f21, 17 * SIZE(AO)
LFD f22, 18 * SIZE(AO)
LFD f23, 19 * SIZE(AO)
fmadd f0, f18, f24, f0
fmadd f1, f18, f25, f1
fmadd f2, f18, f26, f2
fmadd f3, f18, f27, f3
fmadd f4, f19, f24, f4
fmadd f5, f19, f25, f5
fmadd f6, f19, f26, f6
fmadd f7, f19, f27, f7
LFD f24, 20 * SIZE(AO)
LFD f25, 21 * SIZE(AO)
LFD f26, 22 * SIZE(AO)
LFD f27, 23 * SIZE(AO)
LFD f16, 8 * SIZE(BO)
LFD f17, 9 * SIZE(BO)
LFD f18, 10 * SIZE(BO)
LFD f19, 11 * SIZE(BO)
addi AO, AO, 16 * SIZE
addi BO, BO, 8 * SIZE
dcbt PREA, AO
dcbt PREA, BO
bdnz LL(KERNEL_N_AND_3_MainLoop)
.align 4
LL(KERNEL_N_AND_3_K_AND_3):
andi. r0, K, 3
lfd f30, ALPHA_R
lfd f31, ALPHA_I
mtspr CTR, r0
ble LL(KERNEL_N_AND_3_Finish)
.align 4
LL(KERNEL_N_AND_3_SubLoop):
fmadd f0, f16, f20, f0
fmadd f1, f16, f21, f1
fmadd f2, f16, f22, f2
fmadd f3, f16, f23, f3
fmadd f4, f17, f20, f4
fmadd f5, f17, f21, f5
fmadd f6, f17, f22, f6
fmadd f7, f17, f23, f7
LFD f20, 4 * SIZE(AO)
LFD f21, 5 * SIZE(AO)
LFD f22, 6 * SIZE(AO)
LFD f23, 7 * SIZE(AO)
LFD f16, 2 * SIZE(BO)
LFD f17, 3 * SIZE(BO)
addi BO, BO, 2 * SIZE
addi AO, AO, 4 * SIZE
bdnz LL(KERNEL_N_AND_3_SubLoop)
.align 4
LL(KERNEL_N_AND_3_Finish):
#if defined(NN) || defined(NT) || defined(TN) || defined(TT) || \
defined(CC) || defined(CR) || defined(RC) || defined(RR)
FSUB f0, f0, f5
FADD f1, f1, f4
FSUB f2, f2, f7
FADD f3, f3, f6
#elif defined(CN) || defined(CT) || defined(RN) || defined(RT)
FADD f0, f0, f5
FSUB f1, f1, f4
FADD f2, f2, f7
FSUB f3, f3, f6
#else /* defined(NC) || defined(TC) || defined(NR) || defined(TR) */
FADD f0, f0, f5
FSUB f1, f4, f1
FADD f2, f2, f7
FSUB f3, f6, f3
#endif
LFD f16, 0 * SIZE(CO1)
LFD f17, 1 * SIZE(CO1)
LFD f18, 2 * SIZE(CO1)
LFD f19, 3 * SIZE(CO1)
#if defined(NN) || defined(NT) || defined(TN) || defined(TT)
FMADD f16, f30, f0, f16
FMADD f17, f30, f1, f17
FMADD f18, f30, f2, f18
FMADD f19, f30, f3, f19
FNMSUB f16, f31, f1, f16
FMADD f17, f31, f0, f17
FNMSUB f18, f31, f3, f18
FMADD f19, f31, f2, f19
#else /* defined(CN)||defined(CT)||defined(NC)||defined(TC)||defined(CC) */
/* defined(RN)||defined(RT)||defined(NR)||defined(TR)||defined(CR) */
/* defined(RC)|| defined(RR) */
FMADD f16, f30, f0, f16
FNMSUB f17, f30, f1, f17
FMADD f18, f30, f2, f18
FNMSUB f19, f30, f3, f19
FMADD f16, f31, f1, f16
FMADD f17, f31, f0, f17
FMADD f18, f31, f3, f18
FMADD f19, f31, f2, f19
#endif
STFD f16, 0 * SIZE(CO1)
STFD f17, 1 * SIZE(CO1)
STFD f18, 2 * SIZE(CO1)
STFD f19, 3 * SIZE(CO1)
addi CO1, CO1, 4 * SIZE
addic. I, I, -1
bgt LL(KERNEL_N_AND_3_SubHead)
.align 4
LL(KERNEL_MN_AND_3_Head):
andi. I, M, 1
ble LL(KERNEL_SubEnd)
.align 4
LL(KERNEL_MN_AND_3_SubHead):
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)
lfs f0, FZERO
fmr f1, f0
fmr f2, f0
fmr f3, f0
fmr f4, f0
fmr f5, f0
fmr f6, f0
fmr f7, f0
srawi. r0, K, 2
mr BO, B
mtspr CTR, r0
ble LL(KERNEL_MN_AND_3_K_AND_3)
.align 4
LL(KERNEL_MN_AND_3_MainLoop):
fmadd f0, f16, f20, f0
fmadd f1, f17, f21, f1
fmadd f2, f17, f20, f2
fmadd f3, f16, f21, f3
LFD f16, 4 * SIZE(AO)
LFD f17, 5 * SIZE(AO)
LFD f20, 4 * SIZE(BO)
LFD f21, 5 * SIZE(BO)
fmadd f4, f18, f22, f4
fmadd f5, f19, f23, f5
fmadd f6, f19, f22, f6
fmadd f7, f18, f23, f7
LFD f18, 6 * SIZE(AO)
LFD f19, 7 * SIZE(AO)
LFD f22, 6 * SIZE(BO)
LFD f23, 7 * SIZE(BO)
fmadd f0, f16, f20, f0
fmadd f1, f17, f21, f1
fmadd f2, f17, f20, f2
fmadd f3, f16, f21, f3
LFD f16, 8 * SIZE(AO)
LFD f17, 9 * SIZE(AO)
LFD f20, 8 * SIZE(BO)
LFD f21, 9 * SIZE(BO)
fmadd f4, f18, f22, f4
fmadd f5, f19, f23, f5
fmadd f6, f19, f22, f6
fmadd f7, f18, f23, f7
LFD f18, 10 * SIZE(AO)
LFD f19, 11 * SIZE(AO)
LFD f22, 10 * SIZE(BO)
LFD f23, 11 * SIZE(BO)
addi AO, AO, 8 * SIZE
addi BO, BO, 8 * SIZE
bdnz LL(KERNEL_MN_AND_3_MainLoop)
.align 4
LL(KERNEL_MN_AND_3_K_AND_3):
fadd f0, f0, f4
fadd f1, f1, f5
fadd f2, f2, f6
fadd f3, f3, f7
andi. r0, K, 3
lfd f30, ALPHA_R
lfd f31, ALPHA_I
mtspr CTR,r0
ble LL(KERNEL_MN_AND_3_Finish)
.align 4
LL(KERNEL_MN_AND_3_SubLoop):
fmadd f0, f16, f20, f0
fmadd f1, f17, f21, f1
fmadd f2, f17, f20, f2
fmadd f3, f16, f21, f3
LFD f16, 2 * SIZE(AO)
LFD f17, 3 * SIZE(AO)
LFD f20, 2 * SIZE(BO)
LFD f21, 3 * SIZE(BO)
addi AO, AO, 2 * SIZE
addi BO, BO, 2 * SIZE
bdnz LL(KERNEL_MN_AND_3_SubLoop)
.align 4
LL(KERNEL_MN_AND_3_Finish):
#if defined(NN) || defined(NT) || defined(TN) || defined(TT) || \
defined(CC) || defined(CR) || defined(RC) || defined(RR)
fsub f0, f0, f1
fadd f2, f2, f3
#elif defined(CN) || defined(CT) || defined(RN) || defined(RT)
fadd f0, f0, f1
fsub f2, f2, f3
#else
fadd f0, f0, f1
fsub f2, f3, f2
#endif
LFD f16, 0 * SIZE(CO1)
LFD f17, 1 * SIZE(CO1)
#if defined(NN) || defined(NT) || defined(TN) || defined(TT)
FMADD f16, f30, f0, f16
FMADD f17, f30, f2, f17
FNMSUB f16, f31, f2, f16
FMADD f17, f31, f0, f17
#else /* defined(CN)||defined(CT)||defined(NC)||defined(TC)||defined(CC) */
/* defined(RN)||defined(RT)||defined(NR)||defined(TR)||defined(CR) */
/* defined(RC) || defined(RR) */
FMADD f16, f30, f0, f16
FNMSUB f17, f30, f2, f17
FMADD f16, f31, f2, f16
FMADD f17, f31, f0, f17
#endif
STFD f16, 0 * SIZE(CO1)
STFD f17, 1 * SIZE(CO1)
addi CO1, CO1, 2 * SIZE
addic. I, I, -1
bgt LL(KERNEL_MN_AND_3_SubHead)
.align 4
LL(KERNEL_SubEnd):
mr B, BO
addic. J, J, -1
bgt LL(KERNEL_N_AND_3_MainHead)
.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)
#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)
#endif
addi SP, SP, STACKSIZE
blr
EPILOGUE
#endif