/*********************************************************************/
/* 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"
#include "l2param.h"
#if GEMV_UNROLL < 2
#undef GEMV_UNROLL
#define GEMV_UNROLL 2
#endif
#ifndef WINDOWS_ABI
#define STACKSIZE 64
#define OLD_M %rdi
#define OLD_N %rsi
#define OLD_A %rcx
#define OLD_LDA %r8
#define STACK_INCX 8 + STACKSIZE(%rsp)
#define STACK_Y 16 + STACKSIZE(%rsp)
#define STACK_INCY 24 + STACKSIZE(%rsp)
#define STACK_BUFFER 32 + STACKSIZE(%rsp)
#else
#define STACKSIZE 256
#define OLD_M %rcx
#define OLD_N %rdx
#define OLD_A 40 + STACKSIZE(%rsp)
#define OLD_LDA 48 + STACKSIZE(%rsp)
#define OLD_X 56 + STACKSIZE(%rsp)
#define STACK_INCX 64 + STACKSIZE(%rsp)
#define STACK_Y 72 + STACKSIZE(%rsp)
#define STACK_INCY 80 + STACKSIZE(%rsp)
#define STACK_BUFFER 88 + STACKSIZE(%rsp)
#endif
#define LDA %r8
#define X %r9
#define INCX %rsi
#define INCY %rdi
#define M %r10
#define N %r11
#define A %r12
#define Y %r14
#define BUFFER %r13
#define I %rax
#define A1 %rbx
#define A2 %rcx
#define LDA3 %rdx
#define Y1 %rbp
#define X1 %r15
#ifdef ALIGNED_ACCESS
#define MM INCX
#else
#define MM M
#endif
#define ALPHA %xmm15
PROLOGUE
PROFCODE
subq $STACKSIZE, %rsp
movq %rbx, 0(%rsp)
movq %rbp, 8(%rsp)
movq %r12, 16(%rsp)
movq %r13, 24(%rsp)
movq %r14, 32(%rsp)
movq %r15, 40(%rsp)
#ifdef WINDOWS_ABI
movq %rdi, 48(%rsp)
movq %rsi, 56(%rsp)
movups %xmm6, 64(%rsp)
movups %xmm7, 80(%rsp)
movups %xmm8, 96(%rsp)
movups %xmm9, 112(%rsp)
movups %xmm10, 128(%rsp)
movups %xmm11, 144(%rsp)
movups %xmm12, 160(%rsp)
movups %xmm13, 176(%rsp)
movups %xmm14, 192(%rsp)
movups %xmm15, 208(%rsp)
movq OLD_M, M
movq OLD_N, N
movq OLD_A, A
movq OLD_LDA, LDA
movq OLD_X, X
#else
movq OLD_M, M
movq OLD_N, N
movq OLD_A, A
movq OLD_LDA, LDA
#endif
movq STACK_INCX, INCX
movq STACK_Y, Y
movq STACK_INCY, INCY
movq STACK_BUFFER, BUFFER
leaq -1(INCX), %rax
leaq (,LDA, SIZE), LDA
leaq (,INCX, SIZE), INCX
leaq (,INCY, SIZE), INCY
leaq (LDA, LDA, 2), LDA3
subq $-16 * SIZE, A
#ifdef HAVE_SSE3
#ifndef WINDOWS_ABI
movddup %xmm0, ALPHA
#else
movddup %xmm3, ALPHA
#endif
#else
#ifndef WINDOWS_ABI
movapd %xmm0, ALPHA
#else
movapd %xmm3, ALPHA
#endif
unpcklpd ALPHA, ALPHA
#endif
testq M, M
jle .L999
testq N, N
jle .L999
movq BUFFER, X1
#ifdef ALIGNED_ACCESS
testq $SIZE, A
je .L01
movsd (X), %xmm0
addq INCX, X
movsd %xmm0, 1 * SIZE(BUFFER)
addq $1 * SIZE, BUFFER
addq $2 * SIZE, X1
decq M
jle .L10
ALIGN_4
.L01:
#endif
movq M, I
sarq $3, I
jle .L05
ALIGN_4
.L02:
movsd (X), %xmm0
addq INCX, X
movhpd (X), %xmm0
addq INCX, X
movsd (X), %xmm1
addq INCX, X
movhpd (X), %xmm1
addq INCX, X
movsd (X), %xmm2
addq INCX, X
movhpd (X), %xmm2
addq INCX, X
movsd (X), %xmm3
addq INCX, X
movhpd (X), %xmm3
addq INCX, X
movapd %xmm0, 0 * SIZE(X1)
movapd %xmm1, 2 * SIZE(X1)
movapd %xmm2, 4 * SIZE(X1)
movapd %xmm3, 6 * SIZE(X1)
addq $8 * SIZE, X1
decq I
jg .L02
ALIGN_4
.L05:
movq M, I
andq $7, I
jle .L10
ALIGN_2
.L06:
movsd (X), %xmm0
addq INCX, X
movsd %xmm0, 0 * SIZE(X1)
addq $SIZE, X1
decq I
jg .L06
ALIGN_4
.L10:
movq Y, Y1
#ifdef ALIGNED_ACCESS
testq $SIZE, LDA
jne .L50
#endif
#if GEMV_UNROLL >= 8
cmpq $8, N
jl .L20
ALIGN_3
.L11:
subq $8, N
leaq 16 * SIZE(BUFFER), X1
movq A, A1
leaq (A1, LDA, 4), A2
leaq (A1, LDA, 8), A
xorps %xmm0, %xmm0
xorps %xmm1, %xmm1
xorps %xmm2, %xmm2
xorps %xmm3, %xmm3
xorps %xmm4, %xmm4
xorps %xmm5, %xmm5
xorps %xmm6, %xmm6
xorps %xmm7, %xmm7
#ifdef PREFETCHW
PREFETCHW 7 * SIZE(Y1)
#endif
#ifdef ALIGNED_ACCESS
testq $SIZE, A
je .L1X
movsd -16 * SIZE(X1), %xmm12
movsd -16 * SIZE(A1), %xmm8
mulsd %xmm12, %xmm8
addsd %xmm8, %xmm0
movsd -16 * SIZE(A1, LDA), %xmm9
mulsd %xmm12, %xmm9
addsd %xmm9, %xmm1
movsd -16 * SIZE(A1, LDA, 2), %xmm10
mulsd %xmm12, %xmm10
addsd %xmm10, %xmm2
movsd -16 * SIZE(A1, LDA3), %xmm11
mulsd %xmm12, %xmm11
addsd %xmm11, %xmm3
movsd -16 * SIZE(A2), %xmm8
mulsd %xmm12, %xmm8
addsd %xmm8, %xmm4
movsd -16 * SIZE(A2, LDA), %xmm9
mulsd %xmm12, %xmm9
addsd %xmm9, %xmm5
movsd -16 * SIZE(A2, LDA, 2), %xmm10
mulsd %xmm12, %xmm10
addsd %xmm10, %xmm6
movsd -16 * SIZE(A2, LDA3), %xmm11
mulsd %xmm12, %xmm11
addsd %xmm11, %xmm7
addq $SIZE, A1
addq $SIZE, A2
addq $SIZE, X1
ALIGN_3
.L1X:
#endif
movq M, I
sarq $3, I
jle .L15
MOVUPS_A1(-16 * SIZE, A1, %xmm8)
MOVUPS_A2(-16 * SIZE, A1, LDA, 1, %xmm9)
MOVUPS_A2(-16 * SIZE, A1, LDA, 2, %xmm10)
MOVUPS_A2(-16 * SIZE, A1, LDA3, 1, %xmm11)
MOVUPS_XL1(-16 * SIZE, X1, %xmm12)
MOVUPS_XL1(-14 * SIZE, X1, %xmm13)
decq I
jle .L13
ALIGN_4
.L12:
#ifdef PREFETCH
PREFETCH (PREFETCHSIZE) - 128 + PREOFFSET(A1)
#endif
mulpd %xmm12, %xmm8
addpd %xmm8, %xmm0
MOVUPS_A1(-16 * SIZE, A2, %xmm8)
mulpd %xmm12, %xmm9
addpd %xmm9, %xmm1
MOVUPS_A2(-16 * SIZE, A2, LDA, 1, %xmm9)
mulpd %xmm12, %xmm10
addpd %xmm10, %xmm2
MOVUPS_A2(-16 * SIZE, A2, LDA, 2, %xmm10)
mulpd %xmm12, %xmm11
addpd %xmm11, %xmm3
MOVUPS_A2(-16 * SIZE, A2, LDA3, 1, %xmm11)
#ifdef PREFETCH
PREFETCH (PREFETCHSIZE) - 128 + PREOFFSET(A1, LDA)
#endif
mulpd %xmm12, %xmm8
addpd %xmm8, %xmm4
MOVUPS_A1(-14 * SIZE, A1, %xmm8)
mulpd %xmm12, %xmm9
addpd %xmm9, %xmm5
MOVUPS_A2(-14 * SIZE, A1, LDA, 1, %xmm9)
mulpd %xmm12, %xmm10
addpd %xmm10, %xmm6
MOVUPS_A2(-14 * SIZE, A1, LDA, 2, %xmm10)
mulpd %xmm12, %xmm11
MOVUPS_XL1(-12 * SIZE, X1, %xmm12)
addpd %xmm11, %xmm7
MOVUPS_A2(-14 * SIZE, A1, LDA3, 1, %xmm11)
#ifdef PREFETCH
PREFETCH (PREFETCHSIZE) - 128 + PREOFFSET(A1, LDA, 2)
#endif
mulpd %xmm13, %xmm8
addpd %xmm8, %xmm0
MOVUPS_A1(-14 * SIZE, A2, %xmm8)
mulpd %xmm13, %xmm9
addpd %xmm9, %xmm1
MOVUPS_A2(-14 * SIZE, A2, LDA, 1, %xmm9)
mulpd %xmm13, %xmm10
addpd %xmm10, %xmm2
MOVUPS_A2(-14 * SIZE, A2, LDA, 2, %xmm10)
mulpd %xmm13, %xmm11
addpd %xmm11, %xmm3
MOVUPS_A2(-14 * SIZE, A2, LDA3, 1, %xmm11)
#ifdef PREFETCH
PREFETCH (PREFETCHSIZE) - 128 + PREOFFSET(A1, LDA3)
#endif
mulpd %xmm13, %xmm8
addpd %xmm8, %xmm4
MOVUPS_A1(-12 * SIZE, A1, %xmm8)
mulpd %xmm13, %xmm9
addpd %xmm9, %xmm5
MOVUPS_A2(-12 * SIZE, A1, LDA, 1, %xmm9)
mulpd %xmm13, %xmm10
addpd %xmm10, %xmm6
MOVUPS_A2(-12 * SIZE, A1, LDA, 2, %xmm10)
mulpd %xmm13, %xmm11
MOVUPS_XL1(-10 * SIZE, X1, %xmm13)
addpd %xmm11, %xmm7
MOVUPS_A2(-12 * SIZE, A1, LDA3, 1, %xmm11)
#ifdef PREFETCH
PREFETCH (PREFETCHSIZE) - 128 + PREOFFSET(A2)
#endif
mulpd %xmm12, %xmm8
addpd %xmm8, %xmm0
MOVUPS_A1(-12 * SIZE, A2, %xmm8)
mulpd %xmm12, %xmm9
addpd %xmm9, %xmm1
MOVUPS_A2(-12 * SIZE, A2, LDA, 1, %xmm9)
mulpd %xmm12, %xmm10
addpd %xmm10, %xmm2
MOVUPS_A2(-12 * SIZE, A2, LDA, 2, %xmm10)
mulpd %xmm12, %xmm11
addpd %xmm11, %xmm3
MOVUPS_A2(-12 * SIZE, A2, LDA3, 1, %xmm11)
#ifdef PREFETCH
PREFETCH (PREFETCHSIZE) - 128 + PREOFFSET(A2, LDA)
#endif
mulpd %xmm12, %xmm8
addpd %xmm8, %xmm4
MOVUPS_A1(-10 * SIZE, A1, %xmm8)
mulpd %xmm12, %xmm9
addpd %xmm9, %xmm5
MOVUPS_A2(-10 * SIZE, A1, LDA, 1, %xmm9)
mulpd %xmm12, %xmm10
addpd %xmm10, %xmm6
MOVUPS_A2(-10 * SIZE, A1, LDA, 2, %xmm10)
mulpd %xmm12, %xmm11
MOVUPS_XL1(-8 * SIZE, X1, %xmm12)
addpd %xmm11, %xmm7
MOVUPS_A2(-10 * SIZE, A1, LDA3, 1, %xmm11)
#ifdef PREFETCH
PREFETCH (PREFETCHSIZE) - 128 + PREOFFSET(A2, LDA, 2)
#endif
mulpd %xmm13, %xmm8
addpd %xmm8, %xmm0
MOVUPS_A1(-10 * SIZE, A2, %xmm8)
mulpd %xmm13, %xmm9
addpd %xmm9, %xmm1
MOVUPS_A2(-10 * SIZE, A2, LDA, 1, %xmm9)
mulpd %xmm13, %xmm10
addpd %xmm10, %xmm2
MOVUPS_A2(-10 * SIZE, A2, LDA, 2, %xmm10)
mulpd %xmm13, %xmm11
addpd %xmm11, %xmm3
MOVUPS_A2(-10 * SIZE, A2, LDA3, 1, %xmm11)
#ifdef PREFETCH
PREFETCH (PREFETCHSIZE) - 128 + PREOFFSET(A2, LDA3)
#endif
mulpd %xmm13, %xmm8
addpd %xmm8, %xmm4
MOVUPS_A1(-8 * SIZE, A1, %xmm8)
mulpd %xmm13, %xmm9
addpd %xmm9, %xmm5
MOVUPS_A2(-8 * SIZE, A1, LDA, 1, %xmm9)
#ifdef PREFETCHW
PREFETCH (PREFETCHSIZE) - 128 + PREOFFSET(X1)
#endif
mulpd %xmm13, %xmm10
addpd %xmm10, %xmm6
MOVUPS_A2(-8 * SIZE, A1, LDA, 2, %xmm10)
mulpd %xmm13, %xmm11
MOVUPS_XL1(-6 * SIZE, X1, %xmm13)
addpd %xmm11, %xmm7
MOVUPS_A2(-8 * SIZE, A1, LDA3, 1, %xmm11)
addq $8 * SIZE, A1
addq $8 * SIZE, A2
addq $8 * SIZE, X1
decq I
jg .L12
ALIGN_4
.L13:
mulpd %xmm12, %xmm8
addpd %xmm8, %xmm0
MOVUPS_A1(-16 * SIZE, A2, %xmm8)
mulpd %xmm12, %xmm9
addpd %xmm9, %xmm1
MOVUPS_A2(-16 * SIZE, A2, LDA, 1, %xmm9)
mulpd %xmm12, %xmm10
addpd %xmm10, %xmm2
MOVUPS_A2(-16 * SIZE, A2, LDA, 2, %xmm10)
mulpd %xmm12, %xmm11
addpd %xmm11, %xmm3
MOVUPS_A2(-16 * SIZE, A2, LDA3, 1, %xmm11)
mulpd %xmm12, %xmm8
addpd %xmm8, %xmm4
MOVUPS_A1(-14 * SIZE, A1, %xmm8)
mulpd %xmm12, %xmm9
addpd %xmm9, %xmm5
MOVUPS_A2(-14 * SIZE, A1, LDA, 1, %xmm9)
mulpd %xmm12, %xmm10
addpd %xmm10, %xmm6
MOVUPS_A2(-14 * SIZE, A1, LDA, 2, %xmm10)
mulpd %xmm12, %xmm11
MOVUPS_XL1(-12 * SIZE, X1, %xmm12)
addpd %xmm11, %xmm7
MOVUPS_A2(-14 * SIZE, A1, LDA3, 1, %xmm11)
mulpd %xmm13, %xmm8
addpd %xmm8, %xmm0
MOVUPS_A1(-14 * SIZE, A2, %xmm8)
mulpd %xmm13, %xmm9
addpd %xmm9, %xmm1
MOVUPS_A2(-14 * SIZE, A2, LDA, 1, %xmm9)
mulpd %xmm13, %xmm10
addpd %xmm10, %xmm2
MOVUPS_A2(-14 * SIZE, A2, LDA, 2, %xmm10)
mulpd %xmm13, %xmm11
addpd %xmm11, %xmm3
MOVUPS_A2(-14 * SIZE, A2, LDA3, 1, %xmm11)
mulpd %xmm13, %xmm8
addpd %xmm8, %xmm4
MOVUPS_A1(-12 * SIZE, A1, %xmm8)
mulpd %xmm13, %xmm9
addpd %xmm9, %xmm5
MOVUPS_A2(-12 * SIZE, A1, LDA, 1, %xmm9)
mulpd %xmm13, %xmm10
addpd %xmm10, %xmm6
MOVUPS_A2(-12 * SIZE, A1, LDA, 2, %xmm10)
mulpd %xmm13, %xmm11
MOVUPS_XL1(-10 * SIZE, X1, %xmm13)
addpd %xmm11, %xmm7
MOVUPS_A2(-12 * SIZE, A1, LDA3, 1, %xmm11)
mulpd %xmm12, %xmm8
addpd %xmm8, %xmm0
MOVUPS_A1(-12 * SIZE, A2, %xmm8)
mulpd %xmm12, %xmm9
addpd %xmm9, %xmm1
MOVUPS_A2(-12 * SIZE, A2, LDA, 1, %xmm9)
mulpd %xmm12, %xmm10
addpd %xmm10, %xmm2
MOVUPS_A2(-12 * SIZE, A2, LDA, 2, %xmm10)
mulpd %xmm12, %xmm11
addpd %xmm11, %xmm3
MOVUPS_A2(-12 * SIZE, A2, LDA3, 1, %xmm11)
mulpd %xmm12, %xmm8
addpd %xmm8, %xmm4
MOVUPS_A1(-10 * SIZE, A1, %xmm8)
mulpd %xmm12, %xmm9
addpd %xmm9, %xmm5
MOVUPS_A2(-10 * SIZE, A1, LDA, 1, %xmm9)
mulpd %xmm12, %xmm10
addpd %xmm10, %xmm6
MOVUPS_A2(-10 * SIZE, A1, LDA, 2, %xmm10)
mulpd %xmm12, %xmm11
addpd %xmm11, %xmm7
MOVUPS_A2(-10 * SIZE, A1, LDA3, 1, %xmm11)
mulpd %xmm13, %xmm8
addpd %xmm8, %xmm0
MOVUPS_A1(-10 * SIZE, A2, %xmm8)
mulpd %xmm13, %xmm9
addpd %xmm9, %xmm1
MOVUPS_A2(-10 * SIZE, A2, LDA, 1, %xmm9)
mulpd %xmm13, %xmm10
addpd %xmm10, %xmm2
MOVUPS_A2(-10 * SIZE, A2, LDA, 2, %xmm10)
mulpd %xmm13, %xmm11
addpd %xmm11, %xmm3
MOVUPS_A2(-10 * SIZE, A2, LDA3, 1, %xmm11)
mulpd %xmm13, %xmm8
addpd %xmm8, %xmm4
mulpd %xmm13, %xmm9
addpd %xmm9, %xmm5
mulpd %xmm13, %xmm10
addpd %xmm10, %xmm6
mulpd %xmm13, %xmm11
addpd %xmm11, %xmm7
addq $8 * SIZE, A1
addq $8 * SIZE, A2
addq $8 * SIZE, X1
ALIGN_4
.L15:
testq $4, M
jle .L16
MOVUPS_A1(-16 * SIZE, A1, %xmm8)
MOVUPS_A2(-16 * SIZE, A1, LDA, 1, %xmm9)
MOVUPS_A2(-16 * SIZE, A1, LDA, 2, %xmm10)
MOVUPS_A2(-16 * SIZE, A1, LDA3, 1, %xmm11)
MOVUPS_XL1(-16 * SIZE, X1, %xmm12)
MOVUPS_XL1(-14 * SIZE, X1, %xmm13)
mulpd %xmm12, %xmm8
addpd %xmm8, %xmm0
MOVUPS_A1(-16 * SIZE, A2, %xmm8)
mulpd %xmm12, %xmm9
addpd %xmm9, %xmm1
MOVUPS_A2(-16 * SIZE, A2, LDA, 1, %xmm9)
mulpd %xmm12, %xmm10
addpd %xmm10, %xmm2
MOVUPS_A2(-16 * SIZE, A2, LDA, 2, %xmm10)
mulpd %xmm12, %xmm11
addpd %xmm11, %xmm3
MOVUPS_A2(-16 * SIZE, A2, LDA3, 1, %xmm11)
mulpd %xmm12, %xmm8
addpd %xmm8, %xmm4
MOVUPS_A1(-14 * SIZE, A1, %xmm8)
mulpd %xmm12, %xmm9
addpd %xmm9, %xmm5
MOVUPS_A2(-14 * SIZE, A1, LDA, 1, %xmm9)
mulpd %xmm12, %xmm10
addpd %xmm10, %xmm6
MOVUPS_A2(-14 * SIZE, A1, LDA, 2, %xmm10)
mulpd %xmm12, %xmm11
addpd %xmm11, %xmm7
MOVUPS_A2(-14 * SIZE, A1, LDA3, 1, %xmm11)
mulpd %xmm13, %xmm8
addpd %xmm8, %xmm0
MOVUPS_A1(-14 * SIZE, A2, %xmm8)
mulpd %xmm13, %xmm9
addpd %xmm9, %xmm1
MOVUPS_A2(-14 * SIZE, A2, LDA, 1, %xmm9)
mulpd %xmm13, %xmm10
addpd %xmm10, %xmm2
MOVUPS_A2(-14 * SIZE, A2, LDA, 2, %xmm10)
mulpd %xmm13, %xmm11
addpd %xmm11, %xmm3
MOVUPS_A2(-14 * SIZE, A2, LDA3, 1, %xmm11)
mulpd %xmm13, %xmm8
addpd %xmm8, %xmm4
mulpd %xmm13, %xmm9
addpd %xmm9, %xmm5
mulpd %xmm13, %xmm10
addpd %xmm10, %xmm6
mulpd %xmm13, %xmm11
addpd %xmm11, %xmm7
addq $4 * SIZE, A1
addq $4 * SIZE, A2
addq $4 * SIZE, X1
ALIGN_4
.L16:
testq $2, M
jle .L17
MOVUPS_A1(-16 * SIZE, A1, %xmm8)
MOVUPS_A2(-16 * SIZE, A1, LDA, 1, %xmm9)
MOVUPS_A2(-16 * SIZE, A1, LDA, 2, %xmm10)
MOVUPS_A2(-16 * SIZE, A1, LDA3, 1, %xmm11)
MOVUPS_XL1(-16 * SIZE, X1, %xmm12)
mulpd %xmm12, %xmm8
addpd %xmm8, %xmm0
MOVUPS_A1(-16 * SIZE, A2, %xmm8)
mulpd %xmm12, %xmm9
addpd %xmm9, %xmm1
MOVUPS_A2(-16 * SIZE, A2, LDA, 1, %xmm9)
mulpd %xmm12, %xmm10
addpd %xmm10, %xmm2
MOVUPS_A2(-16 * SIZE, A2, LDA, 2, %xmm10)
mulpd %xmm12, %xmm11
addpd %xmm11, %xmm3
MOVUPS_A2(-16 * SIZE, A2, LDA3, 1, %xmm11)
mulpd %xmm12, %xmm8
addpd %xmm8, %xmm4
mulpd %xmm12, %xmm9
addpd %xmm9, %xmm5
mulpd %xmm12, %xmm10
addpd %xmm10, %xmm6
mulpd %xmm12, %xmm11
addpd %xmm11, %xmm7
addq $2 * SIZE, A1
addq $2 * SIZE, A2
addq $2 * SIZE, X1
ALIGN_4
.L17:
testq $1, M
je .L18
movsd -16 * SIZE(X1), %xmm12
movsd -16 * SIZE(A1), %xmm8
mulsd %xmm12, %xmm8
addsd %xmm8, %xmm0
movsd -16 * SIZE(A1, LDA), %xmm9
mulsd %xmm12, %xmm9
addsd %xmm9, %xmm1
movsd -16 * SIZE(A1, LDA, 2), %xmm10
mulsd %xmm12, %xmm10
addsd %xmm10, %xmm2
movsd -16 * SIZE(A1, LDA3), %xmm11
mulsd %xmm12, %xmm11
addsd %xmm11, %xmm3
movsd -16 * SIZE(A2), %xmm8
mulsd %xmm12, %xmm8
addsd %xmm8, %xmm4
movsd -16 * SIZE(A2, LDA), %xmm9
mulsd %xmm12, %xmm9
addsd %xmm9, %xmm5
movsd -16 * SIZE(A2, LDA, 2), %xmm10
mulsd %xmm12, %xmm10
addsd %xmm10, %xmm6
movsd -16 * SIZE(A2, LDA3), %xmm11
mulsd %xmm12, %xmm11
addsd %xmm11, %xmm7
ALIGN_4
.L18:
#ifdef HAVE_SSE3
haddpd %xmm1, %xmm0
haddpd %xmm3, %xmm2
haddpd %xmm5, %xmm4
haddpd %xmm7, %xmm6
#else
movapd %xmm0, %xmm8
unpcklpd %xmm1, %xmm0
unpckhpd %xmm1, %xmm8
movapd %xmm2, %xmm9
unpcklpd %xmm3, %xmm2
unpckhpd %xmm3, %xmm9
movapd %xmm4, %xmm10
unpcklpd %xmm5, %xmm4
unpckhpd %xmm5, %xmm10
movapd %xmm6, %xmm11
unpcklpd %xmm7, %xmm6
unpckhpd %xmm7, %xmm11
addpd %xmm8, %xmm0
addpd %xmm9, %xmm2
addpd %xmm10, %xmm4
addpd %xmm11, %xmm6
#endif
mulpd ALPHA, %xmm0
mulpd ALPHA, %xmm2
mulpd ALPHA, %xmm4
mulpd ALPHA, %xmm6
cmpq $SIZE, INCY
jne .L19
movsd 0 * SIZE(Y), %xmm8
movhpd 1 * SIZE(Y), %xmm8
movsd 2 * SIZE(Y), %xmm9
movhpd 3 * SIZE(Y), %xmm9
movsd 4 * SIZE(Y), %xmm10
movhpd 5 * SIZE(Y), %xmm10
movsd 6 * SIZE(Y), %xmm11
movhpd 7 * SIZE(Y), %xmm11
addq $8 * SIZE, Y
addpd %xmm8, %xmm0
addpd %xmm9, %xmm2
addpd %xmm10, %xmm4
addpd %xmm11, %xmm6
movlpd %xmm0, 0 * SIZE(Y1)
movhpd %xmm0, 1 * SIZE(Y1)
movlpd %xmm2, 2 * SIZE(Y1)
movhpd %xmm2, 3 * SIZE(Y1)
movlpd %xmm4, 4 * SIZE(Y1)
movhpd %xmm4, 5 * SIZE(Y1)
movlpd %xmm6, 6 * SIZE(Y1)
movhpd %xmm6, 7 * SIZE(Y1)
addq $8 * SIZE, Y1
cmpq $8, N
jge .L11
jmp .L20
ALIGN_4
.L19:
movsd (Y), %xmm8
addq INCY, Y
movhpd (Y), %xmm8
addq INCY, Y
movsd (Y), %xmm9
addq INCY, Y
movhpd (Y), %xmm9
addq INCY, Y
movsd (Y), %xmm10
addq INCY, Y
movhpd (Y), %xmm10
addq INCY, Y
movsd (Y), %xmm11
addq INCY, Y
movhpd (Y), %xmm11
addq INCY, Y
addpd %xmm8, %xmm0
addpd %xmm9, %xmm2
addpd %xmm10, %xmm4
addpd %xmm11, %xmm6
movlpd %xmm0, (Y1)
addq INCY, Y1
movhpd %xmm0, (Y1)
addq INCY, Y1
movlpd %xmm2, (Y1)
addq INCY, Y1
movhpd %xmm2, (Y1)
addq INCY, Y1
movlpd %xmm4, (Y1)
addq INCY, Y1
movhpd %xmm4, (Y1)
addq INCY, Y1
movlpd %xmm6, (Y1)
addq INCY, Y1
movhpd %xmm6, (Y1)
addq INCY, Y1
cmpq $8, N
jge .L11
ALIGN_4
.L20:
#endif
#if GEMV_UNROLL >= 4
cmpq $4, N
jl .L30
#if GEMV_UNROLL == 4
ALIGN_3
.L21:
#endif
subq $4, N
leaq 16 * SIZE(BUFFER), X1
movq A, A1
leaq (A1, LDA, 2), A2
leaq (A1, LDA, 4), A
xorps %xmm0, %xmm0
xorps %xmm1, %xmm1
xorps %xmm2, %xmm2
xorps %xmm3, %xmm3
#if (GEMV_UNROLL == 4 ) && defined(PREFETCHW)
PREFETCHW 3 * SIZE(Y1)
#endif
#ifdef ALIGNED_ACCESS
testq $SIZE, A
je .L2X
movsd -16 * SIZE(X1), %xmm12
movsd -16 * SIZE(A1), %xmm8
mulsd %xmm12, %xmm8
addsd %xmm8, %xmm0
movsd -16 * SIZE(A1, LDA), %xmm9
mulsd %xmm12, %xmm9
addsd %xmm9, %xmm1
movsd -16 * SIZE(A2), %xmm10
mulsd %xmm12, %xmm10
addsd %xmm10, %xmm2
movsd -16 * SIZE(A2, LDA), %xmm11
mulsd %xmm12, %xmm11
addsd %xmm11, %xmm3
addq $SIZE, A1
addq $SIZE, A2
addq $SIZE, X1
ALIGN_3
.L2X:
#endif
movq M, I
sarq $3, I
jle .L25
MOVUPS_A1(-16 * SIZE, A1, %xmm8)
MOVUPS_A2(-16 * SIZE, A1, LDA, 1, %xmm9)
MOVUPS_A1(-16 * SIZE, A2, %xmm10)
MOVUPS_A2(-16 * SIZE, A2, LDA, 1, %xmm11)
MOVUPS_XL1(-16 * SIZE, X1, %xmm12)
MOVUPS_XL1(-14 * SIZE, X1, %xmm13)
decq I
jle .L23
ALIGN_4
.L22:
#ifdef PREFETCH
PREFETCH (PREFETCHSIZE) * 2 - 128 + PREOFFSET(A1)
#endif
mulpd %xmm12, %xmm8
addpd %xmm8, %xmm0
MOVUPS_A1(-14 * SIZE, A1, %xmm8)
mulpd %xmm12, %xmm9
addpd %xmm9, %xmm1
MOVUPS_A2(-14 * SIZE, A1, LDA, 1, %xmm9)
mulpd %xmm12, %xmm10
addpd %xmm10, %xmm2
MOVUPS_A1(-14 * SIZE, A2, %xmm10)
mulpd %xmm12, %xmm11
MOVUPS_XL1(-12 * SIZE, X1, %xmm12)
addpd %xmm11, %xmm3
MOVUPS_A2(-14 * SIZE, A2, LDA, 1, %xmm11)
#ifdef PREFETCH
PREFETCH (PREFETCHSIZE) * 2 - 128 + PREOFFSET(A1, LDA)
#endif
mulpd %xmm13, %xmm8
addpd %xmm8, %xmm0
MOVUPS_A1(-12 * SIZE, A1, %xmm8)
mulpd %xmm13, %xmm9
addpd %xmm9, %xmm1
MOVUPS_A2(-12 * SIZE, A1, LDA, 1, %xmm9)
mulpd %xmm13, %xmm10
addpd %xmm10, %xmm2
MOVUPS_A1(-12 * SIZE, A2, %xmm10)
mulpd %xmm13, %xmm11
MOVUPS_XL1(-10 * SIZE, X1, %xmm13)
addpd %xmm11, %xmm3
MOVUPS_A2(-12 * SIZE, A2, LDA, 1, %xmm11)
#ifdef PREFETCH
PREFETCH (PREFETCHSIZE) * 2 - 128 + PREOFFSET(A2)
#endif
mulpd %xmm12, %xmm8
addpd %xmm8, %xmm0
MOVUPS_A1(-10 * SIZE, A1, %xmm8)
mulpd %xmm12, %xmm9
addpd %xmm9, %xmm1
MOVUPS_A2(-10 * SIZE, A1, LDA, 1, %xmm9)
mulpd %xmm12, %xmm10
addpd %xmm10, %xmm2
MOVUPS_A1(-10 * SIZE, A2, %xmm10)
mulpd %xmm12, %xmm11
MOVUPS_XL1( -8 * SIZE, X1, %xmm12)
addpd %xmm11, %xmm3
MOVUPS_A2(-10 * SIZE, A2, LDA, 1, %xmm11)
#ifdef PREFETCH
PREFETCH (PREFETCHSIZE) * 2 - 128 + PREOFFSET(A2, LDA)
#endif
mulpd %xmm13, %xmm8
addpd %xmm8, %xmm0
MOVUPS_A1( -8 * SIZE, A1, %xmm8)
mulpd %xmm13, %xmm9
addpd %xmm9, %xmm1
MOVUPS_A2( -8 * SIZE, A1, LDA, 1, %xmm9)
#ifdef PREFETCHW
PREFETCH (PREFETCHSIZE) * 2 - 128 + PREOFFSET(X1)
#endif
mulpd %xmm13, %xmm10
addpd %xmm10, %xmm2
MOVUPS_A1( -8 * SIZE, A2, %xmm10)
mulpd %xmm13, %xmm11
MOVUPS_XL1( -6 * SIZE, X1, %xmm13)
addpd %xmm11, %xmm3
MOVUPS_A2( -8 * SIZE, A2, LDA, 1, %xmm11)
addq $8 * SIZE, A1
addq $8 * SIZE, A2
addq $8 * SIZE, X1
decq I
jg .L22
ALIGN_4
.L23:
mulpd %xmm12, %xmm8
addpd %xmm8, %xmm0
MOVUPS_A1(-14 * SIZE, A1, %xmm8)
mulpd %xmm12, %xmm9
addpd %xmm9, %xmm1
MOVUPS_A2(-14 * SIZE, A1, LDA, 1, %xmm9)
mulpd %xmm12, %xmm10
addpd %xmm10, %xmm2
MOVUPS_A1(-14 * SIZE, A2, %xmm10)
mulpd %xmm12, %xmm11
MOVUPS_XL1(-12 * SIZE, X1, %xmm12)
addpd %xmm11, %xmm3
MOVUPS_A2(-14 * SIZE, A2, LDA, 1, %xmm11)
mulpd %xmm13, %xmm8
addpd %xmm8, %xmm0
MOVUPS_A1(-12 * SIZE, A1, %xmm8)
mulpd %xmm13, %xmm9
addpd %xmm9, %xmm1
MOVUPS_A2(-12 * SIZE, A1, LDA, 1, %xmm9)
mulpd %xmm13, %xmm10
addpd %xmm10, %xmm2
MOVUPS_A1(-12 * SIZE, A2, %xmm10)
mulpd %xmm13, %xmm11
MOVUPS_XL1(-10 * SIZE, X1, %xmm13)
addpd %xmm11, %xmm3
MOVUPS_A2(-12 * SIZE, A2, LDA, 1, %xmm11)
mulpd %xmm12, %xmm8
addpd %xmm8, %xmm0
MOVUPS_A1(-10 * SIZE, A1, %xmm8)
mulpd %xmm12, %xmm9
addpd %xmm9, %xmm1
MOVUPS_A2(-10 * SIZE, A1, LDA, 1, %xmm9)
mulpd %xmm12, %xmm10
addpd %xmm10, %xmm2
MOVUPS_A1(-10 * SIZE, A2, %xmm10)
mulpd %xmm12, %xmm11
addpd %xmm11, %xmm3
MOVUPS_A2(-10 * SIZE, A2, LDA, 1, %xmm11)
mulpd %xmm13, %xmm8
addpd %xmm8, %xmm0
mulpd %xmm13, %xmm9
addpd %xmm9, %xmm1
mulpd %xmm13, %xmm10
addpd %xmm10, %xmm2
mulpd %xmm13, %xmm11
addpd %xmm11, %xmm3
addq $8 * SIZE, A1
addq $8 * SIZE, A2
addq $8 * SIZE, X1
ALIGN_4
.L25:
testq $4, M
jle .L26
MOVUPS_XL1(-16 * SIZE, X1, %xmm12)
MOVUPS_A1(-16 * SIZE, A1, %xmm8)
mulpd %xmm12, %xmm8
addpd %xmm8, %xmm0
MOVUPS_A2(-16 * SIZE, A1, LDA, 1, %xmm9)
mulpd %xmm12, %xmm9
addpd %xmm9, %xmm1
MOVUPS_A1(-16 * SIZE, A2, %xmm10)
mulpd %xmm12, %xmm10
addpd %xmm10, %xmm2
MOVUPS_A2(-16 * SIZE, A2, LDA, 1, %xmm11)
mulpd %xmm12, %xmm11
addpd %xmm11, %xmm3
MOVUPS_XL1(-14 * SIZE, X1, %xmm13)
MOVUPS_A1(-14 * SIZE, A1, %xmm8)
mulpd %xmm13, %xmm8
addpd %xmm8, %xmm0
MOVUPS_A2(-14 * SIZE, A1, LDA, 1, %xmm9)
mulpd %xmm13, %xmm9
addpd %xmm9, %xmm1
MOVUPS_A1(-14 * SIZE, A2, %xmm10)
mulpd %xmm13, %xmm10
addpd %xmm10, %xmm2
MOVUPS_A2(-14 * SIZE, A2, LDA, 1, %xmm11)
mulpd %xmm13, %xmm11
addpd %xmm11, %xmm3
addq $4 * SIZE, A1
addq $4 * SIZE, A2
addq $4 * SIZE, X1
ALIGN_4
.L26:
testq $2, M
jle .L27
MOVUPS_XL1(-16 * SIZE, X1, %xmm12)
MOVUPS_A1(-16 * SIZE, A1, %xmm8)
mulpd %xmm12, %xmm8
addpd %xmm8, %xmm0
MOVUPS_A2(-16 * SIZE, A1, LDA, 1, %xmm9)
mulpd %xmm12, %xmm9
addpd %xmm9, %xmm1
MOVUPS_A1(-16 * SIZE, A2, %xmm10)
mulpd %xmm12, %xmm10
addpd %xmm10, %xmm2
MOVUPS_A2(-16 * SIZE, A2, LDA, 1, %xmm11)
mulpd %xmm12, %xmm11
addpd %xmm11, %xmm3
addq $2 * SIZE, A1
addq $2 * SIZE, A2
addq $2 * SIZE, X1
ALIGN_4
.L27:
testq $1, M
je .L28
movsd -16 * SIZE(X1), %xmm12
movsd -16 * SIZE(A1), %xmm8
mulsd %xmm12, %xmm8
addsd %xmm8, %xmm0
movsd -16 * SIZE(A1, LDA), %xmm9
mulsd %xmm12, %xmm9
addsd %xmm9, %xmm1
movsd -16 * SIZE(A2), %xmm10
mulsd %xmm12, %xmm10
addsd %xmm10, %xmm2
movsd -16 * SIZE(A2, LDA), %xmm11
mulsd %xmm12, %xmm11
addsd %xmm11, %xmm3
ALIGN_4
.L28:
#ifdef HAVE_SSE3
haddpd %xmm1, %xmm0
haddpd %xmm3, %xmm2
#else
movapd %xmm0, %xmm8
unpcklpd %xmm1, %xmm0
unpckhpd %xmm1, %xmm8
movapd %xmm2, %xmm9
unpcklpd %xmm3, %xmm2
unpckhpd %xmm3, %xmm9
addpd %xmm8, %xmm0
addpd %xmm9, %xmm2
#endif
mulpd ALPHA, %xmm0
mulpd ALPHA, %xmm2
cmpq $SIZE, INCY
jne .L29
movsd 0 * SIZE(Y), %xmm4
movhpd 1 * SIZE(Y), %xmm4
movsd 2 * SIZE(Y), %xmm5
movhpd 3 * SIZE(Y), %xmm5
addq $4 * SIZE, Y
addpd %xmm4, %xmm0
addpd %xmm5, %xmm2
movlpd %xmm0, 0 * SIZE(Y1)
movhpd %xmm0, 1 * SIZE(Y1)
movlpd %xmm2, 2 * SIZE(Y1)
movhpd %xmm2, 3 * SIZE(Y1)
addq $4 * SIZE, Y1
#if GEMV_UNROLL == 4
cmpq $4, N
jge .L21
#endif
jmp .L30
ALIGN_4
.L29:
movsd (Y), %xmm4
addq INCY, Y
movhpd (Y), %xmm4
addq INCY, Y
movsd (Y), %xmm5
addq INCY, Y
movhpd (Y), %xmm5
addq INCY, Y
addpd %xmm4, %xmm0
addpd %xmm5, %xmm2
movlpd %xmm0, (Y1)
addq INCY, Y1
movhpd %xmm0, (Y1)
addq INCY, Y1
movlpd %xmm2, (Y1)
addq INCY, Y1
movhpd %xmm2, (Y1)
addq INCY, Y1
#if GEMV_UNROLL == 4
cmpq $4, N
jge .L21
#endif
ALIGN_4
.L30:
#endif
#if GEMV_UNROLL >= 2
cmpq $2, N
jl .L40
#if GEMV_UNROLL == 2
ALIGN_3
.L31:
#endif
subq $2, N
leaq 16 * SIZE(BUFFER), X1
movq A, A1
leaq (A1, LDA), A2
leaq (A1, LDA, 2), A
xorps %xmm0, %xmm0
xorps %xmm1, %xmm1
xorps %xmm2, %xmm2
xorps %xmm3, %xmm3
#if (GEMV_UNROLL == 2 ) && defined(PREFETCHW)
PREFETCHW 2 * SIZE(Y1)
#endif
#ifdef ALIGNED_ACCESS
testq $SIZE, A
je .L3X
movsd -16 * SIZE(X1), %xmm12
movsd -16 * SIZE(A1), %xmm8
mulsd %xmm12, %xmm8
addsd %xmm8, %xmm0
movsd -16 * SIZE(A2), %xmm9
mulsd %xmm12, %xmm9
addsd %xmm9, %xmm1
addq $SIZE, A1
addq $SIZE, A2
addq $SIZE, X1
ALIGN_3
.L3X:
#endif
movq M, I
sarq $3, I
jle .L35
MOVUPS_A1(-16 * SIZE, A1, %xmm8)
MOVUPS_A1(-16 * SIZE, A2, %xmm9)
MOVUPS_A1(-14 * SIZE, A1, %xmm10)
MOVUPS_A1(-14 * SIZE, A2, %xmm11)
MOVUPS_XL1(-16 * SIZE, X1, %xmm12)
MOVUPS_XL1(-14 * SIZE, X1, %xmm13)
decq I
jle .L33
ALIGN_4
.L32:
#ifdef PREFETCH
PREFETCH (PREFETCHSIZE) * 4 - 128 + PREOFFSET(A1)
#endif
mulpd %xmm12, %xmm8
addpd %xmm8, %xmm0
MOVUPS_A1(-12 * SIZE, A1, %xmm8)
mulpd %xmm12, %xmm9
MOVUPS_XL1(-12 * SIZE, X1, %xmm12)
addpd %xmm9, %xmm1
MOVUPS_A1(-12 * SIZE, A2, %xmm9)
mulpd %xmm13, %xmm10
addpd %xmm10, %xmm2
MOVUPS_A1(-10 * SIZE, A1, %xmm10)
mulpd %xmm13, %xmm11
MOVUPS_XL1(-10 * SIZE, X1, %xmm13)
addpd %xmm11, %xmm3
MOVUPS_A1(-10 * SIZE, A2, %xmm11)
#ifdef PREFETCH
PREFETCH (PREFETCHSIZE) * 4 - 128 + PREOFFSET(A2)
#endif
mulpd %xmm12, %xmm8
addpd %xmm8, %xmm0
MOVUPS_A1( -8 * SIZE, A1, %xmm8)
mulpd %xmm12, %xmm9
MOVUPS_XL1( -8 * SIZE, X1, %xmm12)
addpd %xmm9, %xmm1
MOVUPS_A1( -8 * SIZE, A2, %xmm9)
#ifdef PREFETCHW
PREFETCH (PREFETCHSIZE) * 4 - 128 + PREOFFSET(X1)
#endif
mulpd %xmm13, %xmm10
addpd %xmm10, %xmm2
MOVUPS_A1( -6 * SIZE, A1, %xmm10)
mulpd %xmm13, %xmm11
MOVUPS_XL1( -6 * SIZE, X1, %xmm13)
addpd %xmm11, %xmm3
MOVUPS_A1( -6 * SIZE, A2, %xmm11)
addq $8 * SIZE, A1
addq $8 * SIZE, A2
addq $8 * SIZE, X1
decq I
jg .L32
ALIGN_4
.L33:
mulpd %xmm12, %xmm8
addpd %xmm8, %xmm0
MOVUPS_A1(-12 * SIZE, A1, %xmm8)
mulpd %xmm12, %xmm9
MOVUPS_XL1(-12 * SIZE, X1, %xmm12)
addpd %xmm9, %xmm1
MOVUPS_A1(-12 * SIZE, A2, %xmm9)
mulpd %xmm13, %xmm10
addpd %xmm10, %xmm2
MOVUPS_A1(-10 * SIZE, A1, %xmm10)
mulpd %xmm13, %xmm11
MOVUPS_XL1(-10 * SIZE, X1, %xmm13)
addpd %xmm11, %xmm3
MOVUPS_A1(-10 * SIZE, A2, %xmm11)
mulpd %xmm12, %xmm8
addpd %xmm8, %xmm0
mulpd %xmm12, %xmm9
addpd %xmm9, %xmm1
mulpd %xmm13, %xmm10
addpd %xmm10, %xmm2
mulpd %xmm13, %xmm11
addpd %xmm11, %xmm3
addq $8 * SIZE, A1
addq $8 * SIZE, A2
addq $8 * SIZE, X1
ALIGN_4
.L35:
testq $4, M
jle .L36
MOVUPS_XL1(-16 * SIZE, X1, %xmm12)
MOVUPS_A1(-16 * SIZE, A1, %xmm8)
mulpd %xmm12, %xmm8
addpd %xmm8, %xmm0
MOVUPS_A1(-16 * SIZE, A2, %xmm9)
mulpd %xmm12, %xmm9
addpd %xmm9, %xmm1
MOVUPS_XL1(-14 * SIZE, X1, %xmm13)
MOVUPS_A1(-14 * SIZE, A1, %xmm10)
mulpd %xmm13, %xmm10
addpd %xmm10, %xmm2
MOVUPS_A1(-14 * SIZE, A2, %xmm11)
mulpd %xmm13, %xmm11
addpd %xmm11, %xmm3
addq $4 * SIZE, A1
addq $4 * SIZE, A2
addq $4 * SIZE, X1
ALIGN_4
.L36:
testq $2, M
jle .L37
MOVUPS_XL1(-16 * SIZE, X1, %xmm12)
MOVUPS_A1(-16 * SIZE, A1, %xmm8)
mulpd %xmm12, %xmm8
addpd %xmm8, %xmm0
MOVUPS_A1(-16 * SIZE, A2, %xmm9)
mulpd %xmm12, %xmm9
addpd %xmm9, %xmm1
addq $2 * SIZE, A1
addq $2 * SIZE, A2
addq $2 * SIZE, X1
ALIGN_4
.L37:
testq $1, M
je .L38
movsd -16 * SIZE(X1), %xmm12
movsd -16 * SIZE(A1), %xmm8
mulsd %xmm12, %xmm8
addsd %xmm8, %xmm0
movsd -16 * SIZE(A2), %xmm9
mulsd %xmm12, %xmm9
addsd %xmm9, %xmm1
ALIGN_4
.L38:
addpd %xmm2, %xmm0
addpd %xmm3, %xmm1
#ifdef HAVE_SSE3
haddpd %xmm1, %xmm0
#else
movapd %xmm0, %xmm8
unpcklpd %xmm1, %xmm0
unpckhpd %xmm1, %xmm8
addpd %xmm8, %xmm0
#endif
mulpd ALPHA, %xmm0
movsd (Y), %xmm4
addq INCY, Y
movhpd (Y), %xmm4
addq INCY, Y
addpd %xmm4, %xmm0
movlpd %xmm0, (Y1)
addq INCY, Y1
movhpd %xmm0, (Y1)
addq INCY, Y1
#if GEMV_UNROLL == 2
cmpq $2, N
jge .L31
#endif
ALIGN_4
.L40:
cmpq $1, N
jl .L999
#endif
leaq 16 * SIZE(BUFFER), X1
movq A, A1
xorps %xmm0, %xmm0
xorps %xmm1, %xmm1
xorps %xmm2, %xmm2
xorps %xmm3, %xmm3
#ifdef ALIGNED_ACCESS
testq $SIZE, A
je .L4X
movsd -16 * SIZE(X1), %xmm12
movsd -16 * SIZE(A1), %xmm8
mulsd %xmm12, %xmm8
addsd %xmm8, %xmm0
addq $SIZE, A1
addq $SIZE, X1
ALIGN_3
.L4X:
#endif
movq M, I
sarq $3, I
jle .L45
MOVUPS_A1(-16 * SIZE, A1, %xmm8)
MOVUPS_A1(-14 * SIZE, A1, %xmm9)
MOVUPS_A1(-12 * SIZE, A1, %xmm10)
MOVUPS_A1(-10 * SIZE, A1, %xmm11)
MOVUPS_XL1(-16 * SIZE, X1, %xmm12)
MOVUPS_XL1(-14 * SIZE, X1, %xmm13)
decq I
jle .L43
ALIGN_4
.L42:
#ifdef PREFETCH
PREFETCH (PREFETCHSIZE) * 8 - 128 + PREOFFSET(A1)
#endif
mulpd %xmm12, %xmm8
MOVUPS_XL1(-12 * SIZE, X1, %xmm12)
addpd %xmm8, %xmm0
MOVUPS_A1( -8 * SIZE, A1, %xmm8)
mulpd %xmm13, %xmm9
MOVUPS_XL1(-10 * SIZE, X1, %xmm13)
addpd %xmm9, %xmm2
MOVUPS_A1( -6 * SIZE, A1, %xmm9)
#ifdef PREFETCHW
PREFETCH (PREFETCHSIZE) * 8 - 128 + PREOFFSET(X1)
#endif
mulpd %xmm12, %xmm10
MOVUPS_XL1( -8 * SIZE, X1, %xmm12)
addpd %xmm10, %xmm0
MOVUPS_A1( -4 * SIZE, A1, %xmm10)
mulpd %xmm13, %xmm11
MOVUPS_XL1( -6 * SIZE, X1, %xmm13)
addpd %xmm11, %xmm2
MOVUPS_A1( -2 * SIZE, A1, %xmm11)
addq $8 * SIZE, A1
addq $8 * SIZE, X1
decq I
jg .L42
ALIGN_4
.L43:
mulpd %xmm12, %xmm8
MOVUPS_XL1(-12 * SIZE, X1, %xmm12)
addpd %xmm8, %xmm0
mulpd %xmm13, %xmm9
MOVUPS_XL1(-10 * SIZE, X1, %xmm13)
addpd %xmm9, %xmm2
mulpd %xmm12, %xmm10
addpd %xmm10, %xmm0
mulpd %xmm13, %xmm11
addpd %xmm11, %xmm2
addq $8 * SIZE, A1
addq $8 * SIZE, X1
ALIGN_4
.L45:
testq $4, M
jle .L46
MOVUPS_A1(-16 * SIZE, A1, %xmm8)
MOVUPS_A1(-14 * SIZE, A1, %xmm9)
MOVUPS_XL1(-16 * SIZE, X1, %xmm12)
MOVUPS_XL1(-14 * SIZE, X1, %xmm13)
mulpd %xmm12, %xmm8
addpd %xmm8, %xmm0
mulpd %xmm13, %xmm9
addpd %xmm9, %xmm2
addq $4 * SIZE, A1
addq $4 * SIZE, X1
ALIGN_4
.L46:
testq $2, M
jle .L47
MOVUPS_XL1(-16 * SIZE, X1, %xmm12)
MOVUPS_A1(-16 * SIZE, A1, %xmm8)
mulpd %xmm12, %xmm8
addpd %xmm8, %xmm0
addq $2 * SIZE, A1
addq $2 * SIZE, X1
ALIGN_4
.L47:
testq $1, M
je .L48
movsd -16 * SIZE(X1), %xmm12
movsd -16 * SIZE(A1), %xmm8
mulsd %xmm12, %xmm8
addsd %xmm8, %xmm0
ALIGN_4
.L48:
addpd %xmm2, %xmm0
addpd %xmm3, %xmm1
addpd %xmm1, %xmm0
#ifdef HAVE_SSE3
haddpd %xmm1, %xmm0
#else
movapd %xmm0, %xmm8
unpcklpd %xmm1, %xmm0
unpckhpd %xmm1, %xmm8
addsd %xmm8, %xmm0
#endif
mulsd ALPHA, %xmm0
movsd (Y), %xmm4
addq INCY, Y
addsd %xmm4, %xmm0
movlpd %xmm0, (Y1)
addq INCY, Y1
#ifdef ALIGNED_ACCESS
jmp .L999
ALIGN_4
.L50:
#if GEMV_UNROLL >= 4
cmpq $4, N
jl .L60
ALIGN_3
.L51:
subq $4, N
leaq 16 * SIZE(BUFFER), X1
movq A, A1
leaq (A1, LDA, 2), A2
leaq (A1, LDA, 4), A
xorps %xmm0, %xmm0
xorps %xmm1, %xmm1
xorps %xmm2, %xmm2
xorps %xmm3, %xmm3
#ifdef PREFETCHW
PREFETCHW 3 * SIZE(Y1)
#endif
#ifdef ALIGNED_ACCESS
testq $SIZE, A
je .L5X
movsd -16 * SIZE(X1), %xmm12
movsd -16 * SIZE(A1), %xmm4
mulsd %xmm12, %xmm4
addsd %xmm4, %xmm0
movsd -16 * SIZE(A1, LDA), %xmm5
mulsd %xmm12, %xmm5
addsd %xmm5, %xmm1
movsd -16 * SIZE(A2), %xmm6
mulsd %xmm12, %xmm6
addsd %xmm6, %xmm2
movsd -16 * SIZE(A2, LDA), %xmm7
mulsd %xmm12, %xmm7
addsd %xmm7, %xmm3
addq $SIZE, A1
addq $SIZE, A2
addq $SIZE, X1
ALIGN_3
.L5X:
#endif
movhpd -16 * SIZE(A1, LDA), %xmm8
movhpd -16 * SIZE(A2, LDA), %xmm9
movq M, I
sarq $3, I
jle .L55
MOVUPS_A1(-16 * SIZE, A1, %xmm4)
MOVUPS_A2(-15 * SIZE, A1, LDA, 1, %xmm5)
MOVUPS_A1(-16 * SIZE, A2, %xmm6)
MOVUPS_A2(-15 * SIZE, A2, LDA, 1, %xmm7)
MOVUPS_XL1(-16 * SIZE, X1, %xmm12)
MOVUPS_XL1(-14 * SIZE, X1, %xmm13)
decq I
jle .L53
ALIGN_4
.L52:
#ifdef PREFETCH
PREFETCH (PREFETCHSIZE) * 2 - 128 + PREOFFSET(A1)
#endif
mulpd %xmm12, %xmm4
addpd %xmm4, %xmm0
MOVUPS_A1(-14 * SIZE, A1, %xmm4)
shufpd $1, %xmm5, %xmm8
mulpd %xmm12, %xmm8
addpd %xmm8, %xmm1
MOVUPS_A2(-13 * SIZE, A1, LDA, 1, %xmm8)
mulpd %xmm12, %xmm6
addpd %xmm6, %xmm2
MOVUPS_A1(-14 * SIZE, A2, %xmm6)
shufpd $1, %xmm7, %xmm9
mulpd %xmm12, %xmm9
MOVUPS_XL1(-12 * SIZE, X1, %xmm12)
addpd %xmm9, %xmm3
MOVUPS_A2(-13 * SIZE, A2, LDA, 1, %xmm9)
#ifdef PREFETCH
PREFETCH (PREFETCHSIZE) * 2 - 128 + PREOFFSET + 8(A1, LDA)
#endif
mulpd %xmm13, %xmm4
addpd %xmm4, %xmm0
MOVUPS_A1(-12 * SIZE, A1, %xmm4)
shufpd $1, %xmm8, %xmm5
mulpd %xmm13, %xmm5
addpd %xmm5, %xmm1
MOVUPS_A2(-11 * SIZE, A1, LDA, 1, %xmm5)
mulpd %xmm13, %xmm6
addpd %xmm6, %xmm2
MOVUPS_A1(-12 * SIZE, A2, %xmm6)
shufpd $1, %xmm9, %xmm7
mulpd %xmm13, %xmm7
MOVUPS_XL1(-10 * SIZE, X1, %xmm13)
addpd %xmm7, %xmm3
MOVUPS_A2(-11 * SIZE, A2, LDA, 1, %xmm7)
#ifdef PREFETCH
PREFETCH (PREFETCHSIZE) * 2 - 128 + PREOFFSET(A2)
#endif
mulpd %xmm12, %xmm4
addpd %xmm4, %xmm0
MOVUPS_A1(-10 * SIZE, A1, %xmm4)
shufpd $1, %xmm5, %xmm8
mulpd %xmm12, %xmm8
addpd %xmm8, %xmm1
MOVUPS_A2( -9 * SIZE, A1, LDA, 1, %xmm8)
mulpd %xmm12, %xmm6
addpd %xmm6, %xmm2
MOVUPS_A1(-10 * SIZE, A2, %xmm6)
shufpd $1, %xmm7, %xmm9
mulpd %xmm12, %xmm9
MOVUPS_XL1(-8 * SIZE, X1, %xmm12)
addpd %xmm9, %xmm3
MOVUPS_A2( -9 * SIZE, A2, LDA, 1, %xmm9)
#ifdef PREFETCH
PREFETCH (PREFETCHSIZE) * 2 - 128 + PREOFFSET + 8(A2, LDA)
#endif
mulpd %xmm13, %xmm4
addpd %xmm4, %xmm0
MOVUPS_A1(-8 * SIZE, A1, %xmm4)
shufpd $1, %xmm8, %xmm5
mulpd %xmm13, %xmm5
addpd %xmm5, %xmm1
MOVUPS_A2(-7 * SIZE, A1, LDA, 1, %xmm5)
#ifdef PREFETCHW
PREFETCH (PREFETCHSIZE) * 2 - 128 + PREOFFSET + 8(X1)
#endif
mulpd %xmm13, %xmm6
addpd %xmm6, %xmm2
MOVUPS_A1(-8 * SIZE, A2, %xmm6)
shufpd $1, %xmm9, %xmm7
mulpd %xmm13, %xmm7
MOVUPS_XL1(-6 * SIZE, X1, %xmm13)
addpd %xmm7, %xmm3
MOVUPS_A2(-7 * SIZE, A2, LDA, 1, %xmm7)
addq $8 * SIZE, A1
addq $8 * SIZE, A2
addq $8 * SIZE, X1
decq I
jg .L52
ALIGN_4
.L53:
mulpd %xmm12, %xmm4
addpd %xmm4, %xmm0
MOVUPS_A1(-14 * SIZE, A1, %xmm4)
shufpd $1, %xmm5, %xmm8
mulpd %xmm12, %xmm8
addpd %xmm8, %xmm1
MOVUPS_A2(-13 * SIZE, A1, LDA, 1, %xmm8)
mulpd %xmm12, %xmm6
addpd %xmm6, %xmm2
MOVUPS_A1(-14 * SIZE, A2, %xmm6)
shufpd $1, %xmm7, %xmm9
mulpd %xmm12, %xmm9
MOVUPS_XL1(-12 * SIZE, X1, %xmm12)
addpd %xmm9, %xmm3
MOVUPS_A2(-13 * SIZE, A2, LDA, 1, %xmm9)
mulpd %xmm13, %xmm4
addpd %xmm4, %xmm0
MOVUPS_A1(-12 * SIZE, A1, %xmm4)
shufpd $1, %xmm8, %xmm5
mulpd %xmm13, %xmm5
addpd %xmm5, %xmm1
MOVUPS_A2(-11 * SIZE, A1, LDA, 1, %xmm5)
mulpd %xmm13, %xmm6
addpd %xmm6, %xmm2
MOVUPS_A1(-12 * SIZE, A2, %xmm6)
shufpd $1, %xmm9, %xmm7
mulpd %xmm13, %xmm7
MOVUPS_XL1(-10 * SIZE, X1, %xmm13)
addpd %xmm7, %xmm3
MOVUPS_A2(-11 * SIZE, A2, LDA, 1, %xmm7)
mulpd %xmm12, %xmm4
addpd %xmm4, %xmm0
MOVUPS_A1(-10 * SIZE, A1, %xmm4)
shufpd $1, %xmm5, %xmm8
mulpd %xmm12, %xmm8
addpd %xmm8, %xmm1
MOVUPS_A2( -9 * SIZE, A1, LDA, 1, %xmm8)
mulpd %xmm12, %xmm6
addpd %xmm6, %xmm2
MOVUPS_A1(-10 * SIZE, A2, %xmm6)
shufpd $1, %xmm7, %xmm9
mulpd %xmm12, %xmm9
addpd %xmm9, %xmm3
MOVUPS_A2( -9 * SIZE, A2, LDA, 1, %xmm9)
mulpd %xmm13, %xmm4
addpd %xmm4, %xmm0
shufpd $1, %xmm8, %xmm5
mulpd %xmm13, %xmm5
addpd %xmm5, %xmm1
mulpd %xmm13, %xmm6
addpd %xmm6, %xmm2
shufpd $1, %xmm9, %xmm7
mulpd %xmm13, %xmm7
addpd %xmm7, %xmm3
addq $8 * SIZE, A1
addq $8 * SIZE, A2
addq $8 * SIZE, X1
ALIGN_4
.L55:
testq $4, M
jle .L56
MOVUPS_A1(-16 * SIZE, A1, %xmm4)
MOVUPS_A2(-15 * SIZE, A1, LDA, 1, %xmm5)
MOVUPS_A1(-16 * SIZE, A2, %xmm6)
MOVUPS_A2(-15 * SIZE, A2, LDA, 1, %xmm7)
MOVUPS_XL1(-16 * SIZE, X1, %xmm12)
MOVUPS_XL1(-14 * SIZE, X1, %xmm13)
mulpd %xmm12, %xmm4
addpd %xmm4, %xmm0
MOVUPS_A1(-14 * SIZE, A1, %xmm4)
shufpd $1, %xmm5, %xmm8
mulpd %xmm12, %xmm8
addpd %xmm8, %xmm1
MOVUPS_A2(-13 * SIZE, A1, LDA, 1, %xmm8)
mulpd %xmm12, %xmm6
addpd %xmm6, %xmm2
MOVUPS_A1(-14 * SIZE, A2, %xmm6)
shufpd $1, %xmm7, %xmm9
mulpd %xmm12, %xmm9
addpd %xmm9, %xmm3
MOVUPS_A2(-13 * SIZE, A2, LDA, 1, %xmm9)
mulpd %xmm13, %xmm4
addpd %xmm4, %xmm0
shufpd $1, %xmm8, %xmm5
mulpd %xmm13, %xmm5
addpd %xmm5, %xmm1
mulpd %xmm13, %xmm6
addpd %xmm6, %xmm2
shufpd $1, %xmm9, %xmm7
mulpd %xmm13, %xmm7
addpd %xmm7, %xmm3
addq $4 * SIZE, A1
addq $4 * SIZE, A2
addq $4 * SIZE, X1
ALIGN_4
.L56:
testq $2, M
jle .L57
MOVUPS_A1(-16 * SIZE, A1, %xmm4)
MOVUPS_A2(-15 * SIZE, A1, LDA, 1, %xmm5)
MOVUPS_A1(-16 * SIZE, A2, %xmm6)
MOVUPS_A2(-15 * SIZE, A2, LDA, 1, %xmm7)
MOVUPS_XL1(-16 * SIZE, X1, %xmm12)
mulpd %xmm12, %xmm4
addpd %xmm4, %xmm0
shufpd $1, %xmm5, %xmm8
mulpd %xmm12, %xmm8
addpd %xmm8, %xmm1
movaps %xmm5, %xmm8
mulpd %xmm12, %xmm6
addpd %xmm6, %xmm2
shufpd $1, %xmm7, %xmm9
mulpd %xmm12, %xmm9
addpd %xmm9, %xmm3
movaps %xmm7, %xmm9
addq $2 * SIZE, A1
addq $2 * SIZE, A2
addq $2 * SIZE, X1
ALIGN_4
.L57:
testq $1, M
je .L58
movsd -16 * SIZE(X1), %xmm12
movsd -16 * SIZE(A1), %xmm4
mulsd %xmm12, %xmm4
addsd %xmm4, %xmm0
shufpd $1, %xmm8, %xmm8
mulsd %xmm12, %xmm8
addsd %xmm8, %xmm1
movsd -16 * SIZE(A2), %xmm6
mulsd %xmm12, %xmm6
addsd %xmm6, %xmm2
shufpd $1, %xmm9, %xmm9
mulsd %xmm12, %xmm9
addsd %xmm9, %xmm3
ALIGN_4
.L58:
#ifdef HAVE_SSE3
haddpd %xmm1, %xmm0
haddpd %xmm3, %xmm2
#else
movapd %xmm0, %xmm4
unpcklpd %xmm1, %xmm0
unpckhpd %xmm1, %xmm4
movapd %xmm2, %xmm5
unpcklpd %xmm3, %xmm2
unpckhpd %xmm3, %xmm5
addpd %xmm4, %xmm0
addpd %xmm5, %xmm2
#endif
mulpd ALPHA, %xmm0
mulpd ALPHA, %xmm2
cmpq $SIZE, INCY
jne .L59
movsd 0 * SIZE(Y), %xmm4
movhpd 1 * SIZE(Y), %xmm4
movsd 2 * SIZE(Y), %xmm5
movhpd 3 * SIZE(Y), %xmm5
addq $4 * SIZE, Y
addpd %xmm4, %xmm0
addpd %xmm5, %xmm2
movlpd %xmm0, 0 * SIZE(Y1)
movhpd %xmm0, 1 * SIZE(Y1)
movlpd %xmm2, 2 * SIZE(Y1)
movhpd %xmm2, 3 * SIZE(Y1)
addq $4 * SIZE, Y1
cmpq $4, N
jge .L51
jmp .L60
ALIGN_4
.L59:
movsd (Y), %xmm4
addq INCY, Y
movhpd (Y), %xmm4
addq INCY, Y
movsd (Y), %xmm5
addq INCY, Y
movhpd (Y), %xmm5
addq INCY, Y
addpd %xmm4, %xmm0
addpd %xmm5, %xmm2
movlpd %xmm0, (Y1)
addq INCY, Y1
movhpd %xmm0, (Y1)
addq INCY, Y1
movlpd %xmm2, (Y1)
addq INCY, Y1
movhpd %xmm2, (Y1)
addq INCY, Y1
cmpq $4, N
jge .L51
ALIGN_4
.L60:
#endif
#if GEMV_UNROLL >= 2
cmpq $2, N
jl .L70
#if GEMV_UNROLL == 2
ALIGN_3
.L61:
#endif
subq $2, N
leaq 16 * SIZE(BUFFER), X1
movq A, A1
leaq (A1, LDA), A2
leaq (A1, LDA, 2), A
xorps %xmm0, %xmm0
xorps %xmm1, %xmm1
xorps %xmm2, %xmm2
xorps %xmm3, %xmm3
#if (GEMV_UNROLL == 2 ) && defined(PREFETCHW)
PREFETCHW 2 * SIZE(Y1)
#endif
#ifdef ALIGNED_ACCESS
testq $SIZE, A
je .L6X
movsd -16 * SIZE(X1), %xmm12
movsd -16 * SIZE(A1), %xmm4
mulsd %xmm12, %xmm4
addsd %xmm4, %xmm0
movsd -16 * SIZE(A2), %xmm5
mulsd %xmm12, %xmm5
addsd %xmm5, %xmm1
addq $SIZE, A1
addq $SIZE, A2
addq $SIZE, X1
ALIGN_3
.L6X:
#endif
movhpd -16 * SIZE(A2), %xmm8
movq M, I
sarq $3, I
jle .L65
MOVUPS_A1(-16 * SIZE, A1, %xmm4)
MOVUPS_A1(-15 * SIZE, A2, %xmm5)
MOVUPS_A1(-14 * SIZE, A1, %xmm6)
MOVUPS_A1(-13 * SIZE, A2, %xmm7)
MOVUPS_XL1(-16 * SIZE, X1, %xmm12)
MOVUPS_XL1(-14 * SIZE, X1, %xmm13)
decq I
jle .L63
ALIGN_4
.L62:
#ifdef PREFETCH
PREFETCH (PREFETCHSIZE) * 4 - 128 + PREOFFSET(A1)
#endif
mulpd %xmm12, %xmm4
addpd %xmm4, %xmm0
MOVUPS_A1(-12 * SIZE, A1, %xmm4)
shufpd $1, %xmm5, %xmm8
mulpd %xmm12, %xmm8
MOVUPS_XL1(-12 * SIZE, X1, %xmm12)
addpd %xmm8, %xmm1
MOVUPS_A1(-11 * SIZE, A2, %xmm9)
mulpd %xmm13, %xmm6
addpd %xmm6, %xmm0
MOVUPS_A1(-10 * SIZE, A1, %xmm6)
shufpd $1, %xmm7, %xmm5
mulpd %xmm13, %xmm5
MOVUPS_XL1(-10 * SIZE, X1, %xmm13)
addpd %xmm5, %xmm1
MOVUPS_A1( -9 * SIZE, A2, %xmm8)
#ifdef PREFETCH
PREFETCH (PREFETCHSIZE) * 4 - 128 + PREOFFSET + 8(A2)
#endif
mulpd %xmm12, %xmm4
addpd %xmm4, %xmm0
MOVUPS_A1(-8 * SIZE, A1, %xmm4)
shufpd $1, %xmm9, %xmm7
mulpd %xmm12, %xmm7
MOVUPS_XL1(-8 * SIZE, X1, %xmm12)
addpd %xmm7, %xmm1
MOVUPS_A1(-7 * SIZE, A2, %xmm5)
#ifdef PREFETCHW
PREFETCH (PREFETCHSIZE) * 4 - 128 + PREOFFSET + 8(X1)
#endif
mulpd %xmm13, %xmm6
addpd %xmm6, %xmm0
MOVUPS_A1(-6 * SIZE, A1, %xmm6)
shufpd $1, %xmm8, %xmm9
mulpd %xmm13, %xmm9
MOVUPS_XL1(-6 * SIZE, X1, %xmm13)
addpd %xmm9, %xmm1
MOVUPS_A1(-5 * SIZE, A2, %xmm7)
addq $8 * SIZE, A1
addq $8 * SIZE, A2
addq $8 * SIZE, X1
decq I
jg .L62
ALIGN_4
.L63:
mulpd %xmm12, %xmm4
addpd %xmm4, %xmm0
MOVUPS_A1(-12 * SIZE, A1, %xmm4)
shufpd $1, %xmm5, %xmm8
mulpd %xmm12, %xmm8
MOVUPS_XL1(-12 * SIZE, X1, %xmm12)
addpd %xmm8, %xmm1
MOVUPS_A1(-11 * SIZE, A2, %xmm9)
mulpd %xmm13, %xmm6
addpd %xmm6, %xmm0
MOVUPS_A1(-10 * SIZE, A1, %xmm6)
shufpd $1, %xmm7, %xmm5
mulpd %xmm13, %xmm5
MOVUPS_XL1(-10 * SIZE, X1, %xmm13)
addpd %xmm5, %xmm1
MOVUPS_A1( -9 * SIZE, A2, %xmm8)
mulpd %xmm12, %xmm4
addpd %xmm4, %xmm0
shufpd $1, %xmm9, %xmm7
mulpd %xmm12, %xmm7
addpd %xmm7, %xmm1
mulpd %xmm13, %xmm6
addpd %xmm6, %xmm0
shufpd $1, %xmm8, %xmm9
mulpd %xmm13, %xmm9
addpd %xmm9, %xmm1
addq $8 * SIZE, A1
addq $8 * SIZE, A2
addq $8 * SIZE, X1
ALIGN_4
.L65:
testq $4, M
jle .L66
MOVUPS_A1(-16 * SIZE, A1, %xmm4)
MOVUPS_A1(-15 * SIZE, A2, %xmm5)
MOVUPS_A1(-14 * SIZE, A1, %xmm6)
MOVUPS_A1(-13 * SIZE, A2, %xmm7)
MOVUPS_XL1(-16 * SIZE, X1, %xmm12)
MOVUPS_XL1(-14 * SIZE, X1, %xmm13)
mulpd %xmm12, %xmm4
addpd %xmm4, %xmm0
shufpd $1, %xmm5, %xmm8
mulpd %xmm12, %xmm8
addpd %xmm8, %xmm1
mulpd %xmm13, %xmm6
addpd %xmm6, %xmm0
shufpd $1, %xmm7, %xmm5
movaps %xmm7, %xmm8
mulpd %xmm13, %xmm5
addpd %xmm5, %xmm1
addq $4 * SIZE, A1
addq $4 * SIZE, A2
addq $4 * SIZE, X1
ALIGN_4
.L66:
testq $2, M
jle .L67
MOVUPS_A1(-16 * SIZE, A1, %xmm4)
MOVUPS_A1(-15 * SIZE, A2, %xmm5)
MOVUPS_XL1(-16 * SIZE, X1, %xmm12)
mulpd %xmm12, %xmm4
addpd %xmm4, %xmm0
shufpd $1, %xmm5, %xmm8
mulpd %xmm12, %xmm8
addpd %xmm8, %xmm1
movaps %xmm5, %xmm8
addq $2 * SIZE, A1
addq $2 * SIZE, A2
addq $2 * SIZE, X1
ALIGN_4
.L67:
testq $1, M
je .L68
movsd -16 * SIZE(X1), %xmm12
movsd -16 * SIZE(A1), %xmm4
mulsd %xmm12, %xmm4
addsd %xmm4, %xmm0
shufpd $1, %xmm8, %xmm8
mulsd %xmm12, %xmm8
addsd %xmm8, %xmm1
ALIGN_4
.L68:
addpd %xmm2, %xmm0
addpd %xmm3, %xmm1
#ifdef HAVE_SSE3
haddpd %xmm1, %xmm0
#else
movapd %xmm0, %xmm4
unpcklpd %xmm1, %xmm0
unpckhpd %xmm1, %xmm4
addpd %xmm4, %xmm0
#endif
mulpd ALPHA, %xmm0
movsd (Y), %xmm4
addq INCY, Y
movhpd (Y), %xmm4
addq INCY, Y
addpd %xmm4, %xmm0
movlpd %xmm0, (Y1)
addq INCY, Y1
movhpd %xmm0, (Y1)
addq INCY, Y1
#if GEMV_UNROLL == 2
cmpq $2, N
jge .L61
#endif
ALIGN_4
.L70:
cmpq $1, N
jl .L999
#endif
leaq 16 * SIZE(BUFFER), X1
movq A, A1
xorps %xmm0, %xmm0
xorps %xmm1, %xmm1
xorps %xmm2, %xmm2
xorps %xmm3, %xmm3
#ifdef ALIGNED_ACCESS
testq $SIZE, A
je .L7X
movsd -16 * SIZE(X1), %xmm12
movsd -16 * SIZE(A1), %xmm4
mulsd %xmm12, %xmm4
addsd %xmm4, %xmm0
addq $SIZE, A1
addq $SIZE, X1
ALIGN_3
.L7X:
#endif
movq M, I
sarq $3, I
jle .L75
MOVUPS_A1(-16 * SIZE, A1, %xmm4)
MOVUPS_A1(-14 * SIZE, A1, %xmm5)
MOVUPS_A1(-12 * SIZE, A1, %xmm6)
MOVUPS_A1(-10 * SIZE, A1, %xmm7)
MOVUPS_XL1(-16 * SIZE, X1, %xmm12)
MOVUPS_XL1(-14 * SIZE, X1, %xmm13)
decq I
jle .L73
ALIGN_4
.L72:
#ifdef PREFETCH
PREFETCH (PREFETCHSIZE) * 8 - 128 + PREOFFSET(A1)
#endif
mulpd %xmm12, %xmm4
MOVUPS_XL1(-12 * SIZE, X1, %xmm12)
addpd %xmm4, %xmm0
MOVUPS_A1( -8 * SIZE, A1, %xmm4)
mulpd %xmm13, %xmm5
MOVUPS_XL1(-10 * SIZE, X1, %xmm13)
addpd %xmm5, %xmm2
MOVUPS_A1( -6 * SIZE, A1, %xmm5)
#ifdef PREFETCHW
PREFETCH (PREFETCHSIZE) * 8 - 128 + PREOFFSET(X1)
#endif
mulpd %xmm12, %xmm6
MOVUPS_XL1( -8 * SIZE, X1, %xmm12)
addpd %xmm6, %xmm0
MOVUPS_A1( -4 * SIZE, A1, %xmm6)
mulpd %xmm13, %xmm7
MOVUPS_XL1( -6 * SIZE, X1, %xmm13)
addpd %xmm7, %xmm2
MOVUPS_A1( -2 * SIZE, A1, %xmm7)
addq $8 * SIZE, A1
addq $8 * SIZE, X1
decq I
jg .L72
ALIGN_4
.L73:
mulpd %xmm12, %xmm4
MOVUPS_XL1(-12 * SIZE, X1, %xmm12)
addpd %xmm4, %xmm0
mulpd %xmm13, %xmm5
MOVUPS_XL1(-10 * SIZE, X1, %xmm13)
addpd %xmm5, %xmm2
mulpd %xmm12, %xmm6
addpd %xmm6, %xmm0
mulpd %xmm13, %xmm7
addpd %xmm7, %xmm2
addq $8 * SIZE, A1
addq $8 * SIZE, X1
ALIGN_4
.L75:
testq $4, M
jle .L76
MOVUPS_A1(-16 * SIZE, A1, %xmm4)
MOVUPS_A1(-14 * SIZE, A1, %xmm5)
MOVUPS_XL1(-16 * SIZE, X1, %xmm12)
MOVUPS_XL1(-14 * SIZE, X1, %xmm13)
mulpd %xmm12, %xmm4
addpd %xmm4, %xmm0
mulpd %xmm13, %xmm5
addpd %xmm5, %xmm2
addq $4 * SIZE, A1
addq $4 * SIZE, X1
ALIGN_4
.L76:
testq $2, M
jle .L77
MOVUPS_XL1(-16 * SIZE, X1, %xmm12)
MOVUPS_A1(-16 * SIZE, A1, %xmm4)
mulpd %xmm12, %xmm4
addpd %xmm4, %xmm0
addq $2 * SIZE, A1
addq $2 * SIZE, X1
ALIGN_4
.L77:
testq $1, M
je .L78
movsd -16 * SIZE(X1), %xmm12
movsd -16 * SIZE(A1), %xmm4
mulsd %xmm12, %xmm4
addsd %xmm4, %xmm0
ALIGN_4
.L78:
addpd %xmm2, %xmm0
addpd %xmm3, %xmm1
addpd %xmm1, %xmm0
#ifdef HAVE_SSE3
haddpd %xmm1, %xmm0
#else
movapd %xmm0, %xmm4
unpcklpd %xmm1, %xmm0
unpckhpd %xmm1, %xmm4
addsd %xmm4, %xmm0
#endif
mulsd ALPHA, %xmm0
movsd (Y), %xmm4
addq INCY, Y
addsd %xmm4, %xmm0
movlpd %xmm0, (Y1)
addq INCY, Y1
#endif
ALIGN_4
.L999:
movq 0(%rsp), %rbx
movq 8(%rsp), %rbp
movq 16(%rsp), %r12
movq 24(%rsp), %r13
movq 32(%rsp), %r14
movq 40(%rsp), %r15
#ifdef WINDOWS_ABI
movq 48(%rsp), %rdi
movq 56(%rsp), %rsi
movups 64(%rsp), %xmm6
movups 80(%rsp), %xmm7
movups 96(%rsp), %xmm8
movups 112(%rsp), %xmm9
movups 128(%rsp), %xmm10
movups 144(%rsp), %xmm11
movups 160(%rsp), %xmm12
movups 176(%rsp), %xmm13
movups 192(%rsp), %xmm14
movups 208(%rsp), %xmm15
#endif
addq $STACKSIZE, %rsp
ret
ALIGN_4
EPILOGUE