/*********************************************************************/
/* 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)
#define ALPHA 48 (%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)
#define ALPHA 224 (%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
#ifdef ALIGNED_ACCESS
#define MM %r15
#else
#define MM M
#endif
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
#ifndef WINDOWS_ABI
movsd %xmm0, ALPHA
#else
movsd %xmm3, ALPHA
#endif
leaq -1(INCY), %rax
leaq (,INCX, SIZE), INCX
leaq (,INCY, SIZE), INCY
leaq (,LDA, SIZE), LDA
leaq (LDA, LDA, 2), LDA3
subq $-16 * SIZE, A
#ifdef ALIGNED_ACCESS
leaq -1 (M), MM
testq $SIZE, A
cmoveq M, MM
#endif
testq N, N # if n <= 0 goto END
jle .L999
testq M, M # if n <= 0 goto END
jle .L999
#if !defined(COPY_FORCE) && !defined(ALIGNED_ACCESS)
#ifndef NOCOPY_UNALIGNED
movq Y, Y1
andq $0xf, Y1
orq Y1, %rax
#endif
testq %rax, %rax
cmoveq Y, BUFFER
je .L10
#endif
movq BUFFER, Y1
pxor %xmm4, %xmm4
movq M, %rax
addq $16, %rax
sarq $4, %rax
ALIGN_3
.L01:
movapd %xmm4, 0 * SIZE(Y1)
movapd %xmm4, 2 * SIZE(Y1)
movapd %xmm4, 4 * SIZE(Y1)
movapd %xmm4, 6 * SIZE(Y1)
movapd %xmm4, 8 * SIZE(Y1)
movapd %xmm4, 10 * SIZE(Y1)
movapd %xmm4, 12 * SIZE(Y1)
movapd %xmm4, 14 * SIZE(Y1)
subq $-16 * SIZE, Y1
decq %rax
jg .L01
ALIGN_3
.L10:
#ifdef ALIGNED_ACCESS
leaq SIZE(BUFFER), %rax
testq $SIZE, A
cmovne %rax, BUFFER
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), Y1
movq A, A1
leaq (A, LDA, 4), A2
leaq (A, LDA, 8), A
#ifdef HAVE_SSE3
movddup (X), %xmm8
addq INCX, X
movddup (X), %xmm9
addq INCX, X
movddup (X), %xmm10
addq INCX, X
movddup (X), %xmm11
addq INCX, X
movddup (X), %xmm12
addq INCX, X
movddup (X), %xmm13
addq INCX, X
movddup (X), %xmm14
addq INCX, X
movddup (X), %xmm15
addq INCX, X
movddup ALPHA, %xmm0
#else
movsd (X), %xmm8
unpcklpd %xmm8, %xmm8
addq INCX, X
movsd (X), %xmm9
unpcklpd %xmm9, %xmm9
addq INCX, X
movsd (X), %xmm10
unpcklpd %xmm10, %xmm10
addq INCX, X
movsd (X), %xmm11
unpcklpd %xmm11, %xmm11
addq INCX, X
movsd (X), %xmm12
unpcklpd %xmm12, %xmm12
addq INCX, X
movsd (X), %xmm13
unpcklpd %xmm13, %xmm13
addq INCX, X
movsd (X), %xmm14
unpcklpd %xmm14, %xmm14
addq INCX, X
movsd (X), %xmm15
unpcklpd %xmm15, %xmm15
addq INCX, X
movsd ALPHA, %xmm0
unpcklpd %xmm0, %xmm0
#endif
mulpd %xmm0, %xmm8
mulpd %xmm0, %xmm9
mulpd %xmm0, %xmm10
mulpd %xmm0, %xmm11
mulpd %xmm0, %xmm12
mulpd %xmm0, %xmm13
mulpd %xmm0, %xmm14
mulpd %xmm0, %xmm15
#ifdef ALIGNED_ACCESS
testq $SIZE, A
je .L1X
movsd -16 * SIZE(A1), %xmm4
movsd -16 * SIZE(A1, LDA), %xmm5
movsd -16 * SIZE(A1, LDA, 2), %xmm6
movsd -16 * SIZE(A1, LDA3), %xmm7
movsd -16 * SIZE(Y1), %xmm0
mulsd %xmm8, %xmm4
addsd %xmm4, %xmm0
movsd -16 * SIZE(A2), %xmm4
mulsd %xmm9, %xmm5
addsd %xmm5, %xmm0
movsd -16 * SIZE(A2, LDA), %xmm5
mulsd %xmm10, %xmm6
addsd %xmm6, %xmm0
movsd -16 * SIZE(A2, LDA, 2), %xmm6
mulsd %xmm11, %xmm7
addsd %xmm7, %xmm0
movsd -16 * SIZE(A2, LDA3), %xmm7
mulsd %xmm12, %xmm4
addsd %xmm4, %xmm0
mulsd %xmm13, %xmm5
addsd %xmm5, %xmm0
mulsd %xmm14, %xmm6
addsd %xmm6, %xmm0
mulsd %xmm15, %xmm7
addsd %xmm7, %xmm0
movsd %xmm0, -16 * SIZE(Y1)
addq $SIZE, A1
addq $SIZE, A2
addq $SIZE, Y1
ALIGN_3
.L1X:
#endif
movq MM, I
sarq $3, I
jle .L15
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_YL1(-16 * SIZE, Y1, %xmm0)
MOVUPS_YL1(-14 * SIZE, Y1, %xmm1)
MOVUPS_YL1(-12 * SIZE, Y1, %xmm2)
MOVUPS_YL1(-10 * SIZE, Y1, %xmm3)
decq I
jle .L14
ALIGN_3
.L13:
#ifdef PREFETCH
PREFETCH (PREFETCHSIZE) - 128 + PREOFFSET(A1)
#endif
mulpd %xmm8, %xmm4
addpd %xmm4, %xmm0
MOVUPS_A2(-16 * SIZE, A1, LDA, 1, %xmm4)
mulpd %xmm8, %xmm5
addpd %xmm5, %xmm1
MOVUPS_A2(-14 * SIZE, A1, LDA, 1, %xmm5)
mulpd %xmm8, %xmm6
addpd %xmm6, %xmm2
MOVUPS_A2(-12 * SIZE, A1, LDA, 1, %xmm6)
mulpd %xmm8, %xmm7
addpd %xmm7, %xmm3
MOVUPS_A2(-10 * SIZE, A1, LDA, 1, %xmm7)
#ifdef PREFETCH
PREFETCH (PREFETCHSIZE) - 128 + PREOFFSET(A1, LDA, 1)
#endif
mulpd %xmm9, %xmm4
addpd %xmm4, %xmm0
MOVUPS_A2(-16 * SIZE, A1, LDA, 2, %xmm4)
mulpd %xmm9, %xmm5
addpd %xmm5, %xmm1
MOVUPS_A2(-14 * SIZE, A1, LDA, 2, %xmm5)
mulpd %xmm9, %xmm6
addpd %xmm6, %xmm2
MOVUPS_A2(-12 * SIZE, A1, LDA, 2, %xmm6)
mulpd %xmm9, %xmm7
addpd %xmm7, %xmm3
MOVUPS_A2(-10 * SIZE, A1, LDA, 2, %xmm7)
#ifdef PREFETCH
PREFETCH (PREFETCHSIZE) - 128 + PREOFFSET(A1, LDA, 2)
#endif
mulpd %xmm10, %xmm4
addpd %xmm4, %xmm0
MOVUPS_A2(-16 * SIZE, A1, LDA3, 1, %xmm4)
mulpd %xmm10, %xmm5
addpd %xmm5, %xmm1
MOVUPS_A2(-14 * SIZE, A1, LDA3, 1, %xmm5)
mulpd %xmm10, %xmm6
addpd %xmm6, %xmm2
MOVUPS_A2(-12 * SIZE, A1, LDA3, 1, %xmm6)
mulpd %xmm10, %xmm7
addpd %xmm7, %xmm3
MOVUPS_A2(-10 * SIZE, A1, LDA3, 1, %xmm7)
#ifdef PREFETCH
PREFETCH (PREFETCHSIZE) - 128 + PREOFFSET(A1, LDA3)
#endif
mulpd %xmm11, %xmm4
addpd %xmm4, %xmm0
MOVUPS_A1(-16 * SIZE, A2, %xmm4)
mulpd %xmm11, %xmm5
addpd %xmm5, %xmm1
MOVUPS_A1(-14 * SIZE, A2, %xmm5)
mulpd %xmm11, %xmm6
addpd %xmm6, %xmm2
MOVUPS_A1(-12 * SIZE, A2, %xmm6)
mulpd %xmm11, %xmm7
addpd %xmm7, %xmm3
MOVUPS_A1(-10 * SIZE, A2, %xmm7)
#ifdef PREFETCH
PREFETCH (PREFETCHSIZE) - 128 + PREOFFSET(A2)
#endif
mulpd %xmm12, %xmm4
addpd %xmm4, %xmm0
MOVUPS_A2(-16 * SIZE, A2, LDA, 1, %xmm4)
mulpd %xmm12, %xmm5
addpd %xmm5, %xmm1
MOVUPS_A2(-14 * SIZE, A2, LDA, 1, %xmm5)
mulpd %xmm12, %xmm6
addpd %xmm6, %xmm2
MOVUPS_A2(-12 * SIZE, A2, LDA, 1, %xmm6)
mulpd %xmm12, %xmm7
addpd %xmm7, %xmm3
MOVUPS_A2(-10 * SIZE, A2, LDA, 1, %xmm7)
#ifdef PREFETCH
PREFETCH (PREFETCHSIZE) - 128 + PREOFFSET(A2, LDA, 1)
#endif
mulpd %xmm13, %xmm4
addpd %xmm4, %xmm0
MOVUPS_A2(-16 * SIZE, A2, LDA, 2, %xmm4)
mulpd %xmm13, %xmm5
addpd %xmm5, %xmm1
MOVUPS_A2(-14 * SIZE, A2, LDA, 2, %xmm5)
mulpd %xmm13, %xmm6
addpd %xmm6, %xmm2
MOVUPS_A2(-12 * SIZE, A2, LDA, 2, %xmm6)
mulpd %xmm13, %xmm7
addpd %xmm7, %xmm3
MOVUPS_A2(-10 * SIZE, A2, LDA, 2, %xmm7)
#ifdef PREFETCH
PREFETCH (PREFETCHSIZE) - 128 + PREOFFSET(A2, LDA, 2)
#endif
mulpd %xmm14, %xmm4
addpd %xmm4, %xmm0
MOVUPS_A2(-16 * SIZE, A2, LDA3, 1, %xmm4)
mulpd %xmm14, %xmm5
addpd %xmm5, %xmm1
MOVUPS_A2(-14 * SIZE, A2, LDA3, 1, %xmm5)
mulpd %xmm14, %xmm6
addpd %xmm6, %xmm2
MOVUPS_A2(-12 * SIZE, A2, LDA3, 1, %xmm6)
mulpd %xmm14, %xmm7
addpd %xmm7, %xmm3
MOVUPS_A2(-10 * SIZE, A2, LDA3, 1, %xmm7)
#ifdef PREFETCH
PREFETCH (PREFETCHSIZE) - 128 + PREOFFSET(A2, LDA3)
#endif
mulpd %xmm15, %xmm4
addpd %xmm4, %xmm0
MOVUPS_A1( -8 * SIZE, A1, %xmm4)
mulpd %xmm15, %xmm5
addpd %xmm5, %xmm1
MOVUPS_A1( -6 * SIZE, A1, %xmm5)
mulpd %xmm15, %xmm6
addpd %xmm6, %xmm2
MOVUPS_A1( -4 * SIZE, A1, %xmm6)
mulpd %xmm15, %xmm7
addpd %xmm7, %xmm3
MOVUPS_A1( -2 * SIZE, A1, %xmm7)
#ifdef PREFETCHW
PREFETCHW (PREFETCHSIZE) - 128 + PREOFFSET(Y1)
#endif
MOVUPS_YS1(-16 * SIZE, Y1, %xmm0)
MOVUPS_YS1(-14 * SIZE, Y1, %xmm1)
MOVUPS_YS1(-12 * SIZE, Y1, %xmm2)
MOVUPS_YS1(-10 * SIZE, Y1, %xmm3)
MOVUPS_YL1( -8 * SIZE, Y1, %xmm0)
MOVUPS_YL1( -6 * SIZE, Y1, %xmm1)
MOVUPS_YL1( -4 * SIZE, Y1, %xmm2)
MOVUPS_YL1( -2 * SIZE, Y1, %xmm3)
subq $-8 * SIZE, A1
subq $-8 * SIZE, A2
subq $-8 * SIZE, Y1
subq $1, I
BRANCH
jg .L13
ALIGN_3
.L14:
mulpd %xmm8, %xmm4
addpd %xmm4, %xmm0
MOVUPS_A2(-16 * SIZE, A1, LDA, 1, %xmm4)
mulpd %xmm8, %xmm5
addpd %xmm5, %xmm1
MOVUPS_A2(-14 * SIZE, A1, LDA, 1, %xmm5)
mulpd %xmm8, %xmm6
addpd %xmm6, %xmm2
MOVUPS_A2(-12 * SIZE, A1, LDA, 1, %xmm6)
mulpd %xmm8, %xmm7
addpd %xmm7, %xmm3
MOVUPS_A2(-10 * SIZE, A1, LDA, 1, %xmm7)
mulpd %xmm9, %xmm4
addpd %xmm4, %xmm0
MOVUPS_A2(-16 * SIZE, A1, LDA, 2, %xmm4)
mulpd %xmm9, %xmm5
addpd %xmm5, %xmm1
MOVUPS_A2(-14 * SIZE, A1, LDA, 2, %xmm5)
mulpd %xmm9, %xmm6
addpd %xmm6, %xmm2
MOVUPS_A2(-12 * SIZE, A1, LDA, 2, %xmm6)
mulpd %xmm9, %xmm7
addpd %xmm7, %xmm3
MOVUPS_A2(-10 * SIZE, A1, LDA, 2, %xmm7)
mulpd %xmm10, %xmm4
addpd %xmm4, %xmm0
MOVUPS_A2(-16 * SIZE, A1, LDA3, 1, %xmm4)
mulpd %xmm10, %xmm5
addpd %xmm5, %xmm1
MOVUPS_A2(-14 * SIZE, A1, LDA3, 1, %xmm5)
mulpd %xmm10, %xmm6
addpd %xmm6, %xmm2
MOVUPS_A2(-12 * SIZE, A1, LDA3, 1, %xmm6)
mulpd %xmm10, %xmm7
addpd %xmm7, %xmm3
MOVUPS_A2(-10 * SIZE, A1, LDA3, 1, %xmm7)
mulpd %xmm11, %xmm4
addpd %xmm4, %xmm0
MOVUPS_A1(-16 * SIZE, A2, %xmm4)
mulpd %xmm11, %xmm5
addpd %xmm5, %xmm1
MOVUPS_A1(-14 * SIZE, A2, %xmm5)
mulpd %xmm11, %xmm6
addpd %xmm6, %xmm2
MOVUPS_A1(-12 * SIZE, A2, %xmm6)
mulpd %xmm11, %xmm7
addpd %xmm7, %xmm3
MOVUPS_A1(-10 * SIZE, A2, %xmm7)
mulpd %xmm12, %xmm4
addpd %xmm4, %xmm0
MOVUPS_A2(-16 * SIZE, A2, LDA, 1, %xmm4)
mulpd %xmm12, %xmm5
addpd %xmm5, %xmm1
MOVUPS_A2(-14 * SIZE, A2, LDA, 1, %xmm5)
mulpd %xmm12, %xmm6
addpd %xmm6, %xmm2
MOVUPS_A2(-12 * SIZE, A2, LDA, 1, %xmm6)
mulpd %xmm12, %xmm7
addpd %xmm7, %xmm3
MOVUPS_A2(-10 * SIZE, A2, LDA, 1, %xmm7)
mulpd %xmm13, %xmm4
addpd %xmm4, %xmm0
MOVUPS_A2(-16 * SIZE, A2, LDA, 2, %xmm4)
mulpd %xmm13, %xmm5
addpd %xmm5, %xmm1
MOVUPS_A2(-14 * SIZE, A2, LDA, 2, %xmm5)
mulpd %xmm13, %xmm6
addpd %xmm6, %xmm2
MOVUPS_A2(-12 * SIZE, A2, LDA, 2, %xmm6)
mulpd %xmm13, %xmm7
addpd %xmm7, %xmm3
MOVUPS_A2(-10 * SIZE, A2, LDA, 2, %xmm7)
mulpd %xmm14, %xmm4
addpd %xmm4, %xmm0
MOVUPS_A2(-16 * SIZE, A2, LDA3, 1, %xmm4)
mulpd %xmm14, %xmm5
addpd %xmm5, %xmm1
MOVUPS_A2(-14 * SIZE, A2, LDA3, 1, %xmm5)
mulpd %xmm14, %xmm6
addpd %xmm6, %xmm2
MOVUPS_A2(-12 * SIZE, A2, LDA3, 1, %xmm6)
mulpd %xmm14, %xmm7
addpd %xmm7, %xmm3
MOVUPS_A2(-10 * SIZE, A2, LDA3, 1, %xmm7)
mulpd %xmm15, %xmm4
addpd %xmm4, %xmm0
MOVUPS_YS1(-16 * SIZE, Y1, %xmm0)
mulpd %xmm15, %xmm5
addpd %xmm5, %xmm1
MOVUPS_YS1(-14 * SIZE, Y1, %xmm1)
mulpd %xmm15, %xmm6
addpd %xmm6, %xmm2
MOVUPS_YS1(-12 * SIZE, Y1, %xmm2)
mulpd %xmm15, %xmm7
addpd %xmm7, %xmm3
MOVUPS_YS1(-10 * SIZE, Y1, %xmm3)
subq $-8 * SIZE, A1
subq $-8 * SIZE, A2
subq $-8 * SIZE, Y1
ALIGN_3
.L15:
testq $4, MM
je .L16
MOVUPS_A1(-16 * SIZE, A1, %xmm4)
MOVUPS_A1(-14 * SIZE, A1, %xmm5)
MOVUPS_A2(-16 * SIZE, A1, LDA, 1, %xmm6)
MOVUPS_A2(-14 * SIZE, A1, LDA, 1, %xmm7)
MOVUPS_YL1(-16 * SIZE, Y1, %xmm0)
MOVUPS_YL1(-14 * SIZE, Y1, %xmm1)
mulpd %xmm8, %xmm4
addpd %xmm4, %xmm0
MOVUPS_A2(-16 * SIZE, A1, LDA, 2, %xmm4)
mulpd %xmm8, %xmm5
addpd %xmm5, %xmm1
MOVUPS_A2(-14 * SIZE, A1, LDA, 2, %xmm5)
mulpd %xmm9, %xmm6
addpd %xmm6, %xmm0
MOVUPS_A2(-16 * SIZE, A1, LDA3, 1, %xmm6)
mulpd %xmm9, %xmm7
addpd %xmm7, %xmm1
MOVUPS_A2(-14 * SIZE, A1, LDA3, 1, %xmm7)
mulpd %xmm10, %xmm4
addpd %xmm4, %xmm0
MOVUPS_A1(-16 * SIZE, A2, %xmm4)
mulpd %xmm10, %xmm5
addpd %xmm5, %xmm1
MOVUPS_A1(-14 * SIZE, A2, %xmm5)
mulpd %xmm11, %xmm6
addpd %xmm6, %xmm0
MOVUPS_A2(-16 * SIZE, A2, LDA, 1, %xmm6)
mulpd %xmm11, %xmm7
addpd %xmm7, %xmm1
MOVUPS_A2(-14 * SIZE, A2, LDA, 1, %xmm7)
mulpd %xmm12, %xmm4
addpd %xmm4, %xmm0
MOVUPS_A2(-16 * SIZE, A2, LDA, 2, %xmm4)
mulpd %xmm12, %xmm5
addpd %xmm5, %xmm1
MOVUPS_A2(-14 * SIZE, A2, LDA, 2, %xmm5)
mulpd %xmm13, %xmm6
addpd %xmm6, %xmm0
MOVUPS_A2(-16 * SIZE, A2, LDA3, 1, %xmm6)
mulpd %xmm13, %xmm7
addpd %xmm7, %xmm1
MOVUPS_A2(-14 * SIZE, A2, LDA3, 1, %xmm7)
mulpd %xmm14, %xmm4
addpd %xmm4, %xmm0
mulpd %xmm14, %xmm5
addpd %xmm5, %xmm1
mulpd %xmm15, %xmm6
addpd %xmm6, %xmm0
MOVUPS_YS1(-16 * SIZE, Y1, %xmm0)
mulpd %xmm15, %xmm7
addpd %xmm7, %xmm1
MOVUPS_YS1(-14 * SIZE, Y1, %xmm1)
addq $4 * SIZE, A1
addq $4 * SIZE, A2
addq $4 * SIZE, Y1
ALIGN_3
.L16:
testq $2, MM
je .L17
MOVUPS_A1(-16 * SIZE, A1, %xmm4)
MOVUPS_A2(-16 * SIZE, A1, LDA, 1, %xmm5)
MOVUPS_A2(-16 * SIZE, A1, LDA, 2, %xmm6)
MOVUPS_A2(-16 * SIZE, A1, LDA3, 1, %xmm7)
MOVUPS_YL1(-16 * SIZE, Y1, %xmm0)
mulpd %xmm8, %xmm4
addpd %xmm4, %xmm0
MOVUPS_A1(-16 * SIZE, A2, %xmm4)
mulpd %xmm9, %xmm5
addpd %xmm5, %xmm0
MOVUPS_A2(-16 * SIZE, A2, LDA, 1, %xmm5)
mulpd %xmm10, %xmm6
addpd %xmm6, %xmm0
MOVUPS_A2(-16 * SIZE, A2, LDA, 2, %xmm6)
mulpd %xmm11, %xmm7
addpd %xmm7, %xmm0
MOVUPS_A2(-16 * SIZE, A2, LDA3, 1, %xmm7)
mulpd %xmm12, %xmm4
addpd %xmm4, %xmm0
mulpd %xmm13, %xmm5
addpd %xmm5, %xmm0
mulpd %xmm14, %xmm6
addpd %xmm6, %xmm0
mulpd %xmm15, %xmm7
addpd %xmm7, %xmm0
MOVUPS_YS1(-16 * SIZE, Y1, %xmm0)
addq $2 * SIZE, A1
addq $2 * SIZE, A2
addq $2 * SIZE, Y1
ALIGN_3
.L17:
testq $1, MM
je .L18
movsd -16 * SIZE(A1), %xmm4
movsd -16 * SIZE(A1, LDA), %xmm5
movsd -16 * SIZE(A1, LDA, 2), %xmm6
movsd -16 * SIZE(A1, LDA3), %xmm7
movsd -16 * SIZE(Y1), %xmm0
mulsd %xmm8, %xmm4
addsd %xmm4, %xmm0
movsd -16 * SIZE(A2), %xmm4
mulsd %xmm9, %xmm5
addsd %xmm5, %xmm0
movsd -16 * SIZE(A2, LDA), %xmm5
mulsd %xmm10, %xmm6
addsd %xmm6, %xmm0
movsd -16 * SIZE(A2, LDA, 2), %xmm6
mulsd %xmm11, %xmm7
addsd %xmm7, %xmm0
movsd -16 * SIZE(A2, LDA3), %xmm7
mulsd %xmm12, %xmm4
addsd %xmm4, %xmm0
mulsd %xmm13, %xmm5
addsd %xmm5, %xmm0
mulsd %xmm14, %xmm6
addsd %xmm6, %xmm0
mulsd %xmm15, %xmm7
addsd %xmm7, %xmm0
movsd %xmm0, -16 * SIZE(Y1)
ALIGN_3
.L18:
cmpq $8, N
jge .L11
ALIGN_3
.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), Y1
movq A, A1
leaq (A, LDA, 2), A2
leaq (A, LDA, 4), A
#ifdef HAVE_SSE3
movddup (X), %xmm12
addq INCX, X
movddup (X), %xmm13
addq INCX, X
movddup (X), %xmm14
addq INCX, X
movddup (X), %xmm15
addq INCX, X
movddup ALPHA, %xmm0
#else
movsd (X), %xmm12
unpcklpd %xmm12, %xmm12
addq INCX, X
movsd (X), %xmm13
unpcklpd %xmm13, %xmm13
addq INCX, X
movsd (X), %xmm14
unpcklpd %xmm14, %xmm14
addq INCX, X
movsd (X), %xmm15
unpcklpd %xmm15, %xmm15
addq INCX, X
movsd ALPHA, %xmm0
unpcklpd %xmm0, %xmm0
#endif
mulpd %xmm0, %xmm12
mulpd %xmm0, %xmm13
mulpd %xmm0, %xmm14
mulpd %xmm0, %xmm15
#ifdef ALIGNED_ACCESS
testq $SIZE, A
je .L2X
movsd -16 * SIZE(A1), %xmm4
movsd -16 * SIZE(A1, LDA), %xmm5
movsd -16 * SIZE(A2), %xmm6
movsd -16 * SIZE(A2, LDA), %xmm7
movsd -16 * SIZE(Y1), %xmm0
mulsd %xmm12, %xmm4
addsd %xmm4, %xmm0
mulsd %xmm13, %xmm5
addsd %xmm5, %xmm0
mulsd %xmm14, %xmm6
addsd %xmm6, %xmm0
mulsd %xmm15, %xmm7
addsd %xmm7, %xmm0
movsd %xmm0, -16 * SIZE(Y1)
addq $SIZE, A1
addq $SIZE, A2
addq $SIZE, Y1
ALIGN_3
.L2X:
#endif
movq MM, I
sarq $3, I
jle .L25
MOVUPS_A1(-16 * SIZE, A1, %xmm0)
MOVUPS_A1(-14 * SIZE, A1, %xmm1)
MOVUPS_A1(-12 * SIZE, A1, %xmm2)
MOVUPS_A1(-10 * SIZE, A1, %xmm3)
MOVUPS_YL1(-16 * SIZE, Y1, %xmm8)
MOVUPS_YL1(-14 * SIZE, Y1, %xmm9)
MOVUPS_YL1(-12 * SIZE, Y1, %xmm10)
MOVUPS_YL1(-10 * SIZE, Y1, %xmm11)
MOVUPS_A2(-16 * SIZE, A1, LDA, 1, %xmm4)
MOVUPS_A2(-14 * SIZE, A1, LDA, 1, %xmm5)
MOVUPS_A2(-12 * SIZE, A1, LDA, 1, %xmm6)
MOVUPS_A2(-10 * SIZE, A1, LDA, 1, %xmm7)
decq I
jle .L24
ALIGN_3
.L23:
#ifdef PREFETCH
PREFETCH (PREFETCHSIZE) * 2 - 128 + PREOFFSET(A1)
#endif
mulpd %xmm12, %xmm0
addpd %xmm0, %xmm8
MOVUPS_A1(-16 * SIZE, A2, %xmm0)
mulpd %xmm12, %xmm1
addpd %xmm1, %xmm9
MOVUPS_A1(-14 * SIZE, A2, %xmm1)
mulpd %xmm12, %xmm2
addpd %xmm2, %xmm10
MOVUPS_A1(-12 * SIZE, A2, %xmm2)
mulpd %xmm12, %xmm3
addpd %xmm3, %xmm11
MOVUPS_A1(-10 * SIZE, A2, %xmm3)
#ifdef PREFETCH
PREFETCH (PREFETCHSIZE) * 2 - 128 + PREOFFSET(A1, LDA)
#endif
mulpd %xmm13, %xmm4
addpd %xmm4, %xmm8
MOVUPS_A2(-16 * SIZE, A2, LDA, 1, %xmm4)
mulpd %xmm13, %xmm5
addpd %xmm5, %xmm9
MOVUPS_A2(-14 * SIZE, A2, LDA, 1, %xmm5)
mulpd %xmm13, %xmm6
addpd %xmm6, %xmm10
MOVUPS_A2(-12 * SIZE, A2, LDA, 1, %xmm6)
mulpd %xmm13, %xmm7
addpd %xmm7, %xmm11
MOVUPS_A2(-10 * SIZE, A2, LDA, 1, %xmm7)
#ifdef PREFETCH
PREFETCH (PREFETCHSIZE) * 2 - 128 + PREOFFSET(A2)
#endif
mulpd %xmm14, %xmm0
addpd %xmm0, %xmm8
MOVUPS_A1( -8 * SIZE, A1, %xmm0)
mulpd %xmm14, %xmm1
addpd %xmm1, %xmm9
MOVUPS_A1( -6 * SIZE, A1, %xmm1)
mulpd %xmm14, %xmm2
addpd %xmm2, %xmm10
MOVUPS_A1( -4 * SIZE, A1, %xmm2)
mulpd %xmm14, %xmm3
addpd %xmm3, %xmm11
MOVUPS_A1( -2 * SIZE, A1, %xmm3)
#ifdef PREFETCH
PREFETCH (PREFETCHSIZE) * 2 - 128 + PREOFFSET(A2, LDA)
#endif
mulpd %xmm15, %xmm4
addpd %xmm4, %xmm8
MOVUPS_A2( -8 * SIZE, A1, LDA, 1, %xmm4)
mulpd %xmm15, %xmm5
addpd %xmm5, %xmm9
MOVUPS_A2( -6 * SIZE, A1, LDA, 1, %xmm5)
mulpd %xmm15, %xmm6
addpd %xmm6, %xmm10
MOVUPS_A2( -4 * SIZE, A1, LDA, 1, %xmm6)
mulpd %xmm15, %xmm7
addpd %xmm7, %xmm11
MOVUPS_A2( -2 * SIZE, A1, LDA, 1, %xmm7)
#ifdef PREFETCHW
PREFETCHW (PREFETCHSIZE) * 2 - 128 + PREOFFSET(Y1)
#endif
MOVUPS_YS1(-16 * SIZE, Y1, %xmm8)
MOVUPS_YS1(-14 * SIZE, Y1, %xmm9)
MOVUPS_YS1(-12 * SIZE, Y1, %xmm10)
MOVUPS_YS1(-10 * SIZE, Y1, %xmm11)
MOVUPS_YL1( -8 * SIZE, Y1, %xmm8)
MOVUPS_YL1( -6 * SIZE, Y1, %xmm9)
MOVUPS_YL1( -4 * SIZE, Y1, %xmm10)
MOVUPS_YL1( -2 * SIZE, Y1, %xmm11)
subq $-8 * SIZE, A1
subq $-8 * SIZE, A2
subq $-8 * SIZE, Y1
subq $1, I
BRANCH
jg .L23
ALIGN_3
.L24:
mulpd %xmm12, %xmm0
addpd %xmm0, %xmm8
MOVUPS_A1(-16 * SIZE, A2, %xmm0)
mulpd %xmm12, %xmm1
addpd %xmm1, %xmm9
MOVUPS_A1(-14 * SIZE, A2, %xmm1)
mulpd %xmm12, %xmm2
addpd %xmm2, %xmm10
MOVUPS_A1(-12 * SIZE, A2, %xmm2)
mulpd %xmm12, %xmm3
addpd %xmm3, %xmm11
MOVUPS_A1(-10 * SIZE, A2, %xmm3)
mulpd %xmm13, %xmm4
addpd %xmm4, %xmm8
MOVUPS_A2(-16 * SIZE, A2, LDA, 1, %xmm4)
mulpd %xmm13, %xmm5
addpd %xmm5, %xmm9
MOVUPS_A2(-14 * SIZE, A2, LDA, 1, %xmm5)
mulpd %xmm13, %xmm6
addpd %xmm6, %xmm10
MOVUPS_A2(-12 * SIZE, A2, LDA, 1, %xmm6)
mulpd %xmm13, %xmm7
addpd %xmm7, %xmm11
MOVUPS_A2(-10 * SIZE, A2, LDA, 1, %xmm7)
mulpd %xmm14, %xmm0
addpd %xmm0, %xmm8
mulpd %xmm14, %xmm1
addpd %xmm1, %xmm9
mulpd %xmm14, %xmm2
addpd %xmm2, %xmm10
mulpd %xmm14, %xmm3
addpd %xmm3, %xmm11
mulpd %xmm15, %xmm4
addpd %xmm4, %xmm8
MOVUPS_YS1(-16 * SIZE, Y1, %xmm8)
mulpd %xmm15, %xmm5
addpd %xmm5, %xmm9
MOVUPS_YS1(-14 * SIZE, Y1, %xmm9)
mulpd %xmm15, %xmm6
addpd %xmm6, %xmm10
MOVUPS_YS1(-12 * SIZE, Y1, %xmm10)
mulpd %xmm15, %xmm7
addpd %xmm7, %xmm11
MOVUPS_YS1(-10 * SIZE, Y1, %xmm11)
subq $-8 * SIZE, A1
subq $-8 * SIZE, A2
subq $-8 * SIZE, Y1
ALIGN_3
.L25:
testq $4, MM
je .L26
MOVUPS_A1(-16 * SIZE, A1, %xmm0)
MOVUPS_A1(-14 * SIZE, A1, %xmm1)
MOVUPS_YL1(-16 * SIZE, Y1, %xmm8)
MOVUPS_YL1(-14 * SIZE, Y1, %xmm9)
mulpd %xmm12, %xmm0
addpd %xmm0, %xmm8
mulpd %xmm12, %xmm1
addpd %xmm1, %xmm9
MOVUPS_A2(-16 * SIZE, A1, LDA, 1, %xmm4)
MOVUPS_A2(-14 * SIZE, A1, LDA, 1, %xmm5)
mulpd %xmm13, %xmm4
addpd %xmm4, %xmm8
mulpd %xmm13, %xmm5
addpd %xmm5, %xmm9
MOVUPS_A1(-16 * SIZE, A2, %xmm0)
MOVUPS_A1(-14 * SIZE, A2, %xmm1)
mulpd %xmm14, %xmm0
addpd %xmm0, %xmm8
mulpd %xmm14, %xmm1
addpd %xmm1, %xmm9
MOVUPS_A2(-16 * SIZE, A2, LDA, 1, %xmm4)
MOVUPS_A2(-14 * SIZE, A2, LDA, 1, %xmm5)
mulpd %xmm15, %xmm4
addpd %xmm4, %xmm8
mulpd %xmm15, %xmm5
addpd %xmm5, %xmm9
MOVUPS_YS1(-16 * SIZE, Y1, %xmm8)
MOVUPS_YS1(-14 * SIZE, Y1, %xmm9)
addq $4 * SIZE, A1
addq $4 * SIZE, A2
addq $4 * SIZE, Y1
ALIGN_3
.L26:
testq $2, MM
je .L27
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_YL1(-16 * SIZE, Y1, %xmm0)
mulpd %xmm12, %xmm8
addpd %xmm8, %xmm0
mulpd %xmm13, %xmm9
addpd %xmm9, %xmm0
mulpd %xmm14, %xmm10
addpd %xmm10, %xmm0
mulpd %xmm15, %xmm11
addpd %xmm11, %xmm0
MOVUPS_YS1(-16 * SIZE, Y1, %xmm0)
addq $2 * SIZE, A1
addq $2 * SIZE, A2
addq $2 * SIZE, Y1
ALIGN_3
.L27:
testq $1, MM
#if GEMV_UNROLL == 4
je .L28
#else
je .L30
#endif
movsd -16 * SIZE(Y1), %xmm0
movsd -16 * SIZE(A1), %xmm8
movsd -16 * SIZE(A1, LDA), %xmm9
movsd -16 * SIZE(A2), %xmm10
movsd -16 * SIZE(A2, LDA), %xmm11
mulsd %xmm12, %xmm8
addsd %xmm8, %xmm0
mulsd %xmm13, %xmm9
addsd %xmm9, %xmm0
mulsd %xmm14, %xmm10
addsd %xmm10, %xmm0
mulsd %xmm15, %xmm11
addsd %xmm11, %xmm0
movsd %xmm0, -16 * SIZE(Y1)
ALIGN_3
#if GEMV_UNROLL == 4
.L28:
cmpq $4, N
jge .L21
ALIGN_3
#endif
.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), Y1
movq A, A1
leaq (A, LDA), A2
leaq (A, LDA, 2), A
#ifdef HAVE_SSE3
movddup (X), %xmm12
addq INCX, X
movddup (X), %xmm13
addq INCX, X
movddup ALPHA, %xmm0
#else
movsd (X), %xmm12
unpcklpd %xmm12, %xmm12
addq INCX, X
movsd (X), %xmm13
unpcklpd %xmm13, %xmm13
addq INCX, X
movsd ALPHA, %xmm0
unpcklpd %xmm0, %xmm0
#endif
mulpd %xmm0, %xmm12
mulpd %xmm0, %xmm13
#ifdef ALIGNED_ACCESS
testq $SIZE, A
je .L3X
movsd -16 * SIZE(A1), %xmm4
movsd -16 * SIZE(A2), %xmm5
movsd -16 * SIZE(Y1), %xmm0
mulsd %xmm12, %xmm4
addsd %xmm4, %xmm0
mulsd %xmm13, %xmm5
addsd %xmm5, %xmm0
movsd %xmm0, -16 * SIZE(Y1)
addq $SIZE, A1
addq $SIZE, A2
addq $SIZE, Y1
ALIGN_3
.L3X:
#endif
movq MM, I
sarq $3, I
jle .L35
MOVUPS_A1(-16 * SIZE, A1, %xmm0)
MOVUPS_A1(-14 * SIZE, A1, %xmm1)
MOVUPS_A1(-12 * SIZE, A1, %xmm2)
MOVUPS_A1(-10 * SIZE, A1, %xmm3)
MOVUPS_YL1(-16 * SIZE, Y1, %xmm8)
MOVUPS_YL1(-14 * SIZE, Y1, %xmm9)
MOVUPS_YL1(-12 * SIZE, Y1, %xmm10)
MOVUPS_YL1(-10 * SIZE, Y1, %xmm11)
MOVUPS_A1(-16 * SIZE, A2, %xmm4)
MOVUPS_A1(-14 * SIZE, A2, %xmm5)
MOVUPS_A1(-12 * SIZE, A2, %xmm6)
MOVUPS_A1(-10 * SIZE, A2, %xmm7)
decq I
jle .L34
ALIGN_3
.L33:
#ifdef PREFETCH
PREFETCH (PREFETCHSIZE) * 4 - 128 + PREOFFSET(A1)
#endif
mulpd %xmm12, %xmm0
addpd %xmm0, %xmm8
MOVUPS_A1( -8 * SIZE, A1, %xmm0)
mulpd %xmm12, %xmm1
addpd %xmm1, %xmm9
MOVUPS_A1( -6 * SIZE, A1, %xmm1)
mulpd %xmm12, %xmm2
addpd %xmm2, %xmm10
MOVUPS_A1( -4 * SIZE, A1, %xmm2)
mulpd %xmm12, %xmm3
addpd %xmm3, %xmm11
MOVUPS_A1( -2 * SIZE, A1, %xmm3)
#ifdef PREFETCH
PREFETCH (PREFETCHSIZE) * 4 - 128 + PREOFFSET(A2)
#endif
mulpd %xmm13, %xmm4
addpd %xmm4, %xmm8
MOVUPS_A1( -8 * SIZE, A2, %xmm4)
mulpd %xmm13, %xmm5
addpd %xmm5, %xmm9
MOVUPS_A1( -6 * SIZE, A2, %xmm5)
mulpd %xmm13, %xmm6
addpd %xmm6, %xmm10
MOVUPS_A1( -4 * SIZE, A2, %xmm6)
mulpd %xmm13, %xmm7
addpd %xmm7, %xmm11
MOVUPS_A1( -2 * SIZE, A2, %xmm7)
#ifdef PREFETCHW
PREFETCHW (PREFETCHSIZE) * 4 - 128 + PREOFFSET(Y1)
#endif
MOVUPS_YS1(-16 * SIZE, Y1, %xmm8)
MOVUPS_YS1(-14 * SIZE, Y1, %xmm9)
MOVUPS_YS1(-12 * SIZE, Y1, %xmm10)
MOVUPS_YS1(-10 * SIZE, Y1, %xmm11)
MOVUPS_YL1( -8 * SIZE, Y1, %xmm8)
MOVUPS_YL1( -6 * SIZE, Y1, %xmm9)
MOVUPS_YL1( -4 * SIZE, Y1, %xmm10)
MOVUPS_YL1( -2 * SIZE, Y1, %xmm11)
subq $-8 * SIZE, A1
subq $-8 * SIZE, A2
subq $-8 * SIZE, Y1
subq $1, I
BRANCH
jg .L33
ALIGN_3
.L34:
mulpd %xmm12, %xmm0
addpd %xmm0, %xmm8
mulpd %xmm12, %xmm1
addpd %xmm1, %xmm9
mulpd %xmm12, %xmm2
addpd %xmm2, %xmm10
mulpd %xmm12, %xmm3
addpd %xmm3, %xmm11
mulpd %xmm13, %xmm4
addpd %xmm4, %xmm8
MOVUPS_YS1(-16 * SIZE, Y1, %xmm8)
mulpd %xmm13, %xmm5
addpd %xmm5, %xmm9
MOVUPS_YS1(-14 * SIZE, Y1, %xmm9)
mulpd %xmm13, %xmm6
addpd %xmm6, %xmm10
MOVUPS_YS1(-12 * SIZE, Y1, %xmm10)
mulpd %xmm13, %xmm7
addpd %xmm7, %xmm11
MOVUPS_YS1(-10 * SIZE, Y1, %xmm11)
subq $-8 * SIZE, A1
subq $-8 * SIZE, A2
subq $-8 * SIZE, Y1
ALIGN_3
.L35:
testq $4, MM
je .L36
MOVUPS_A1(-16 * SIZE, A1, %xmm0)
MOVUPS_A1(-14 * SIZE, A1, %xmm1)
MOVUPS_YL1(-16 * SIZE, Y1, %xmm8)
MOVUPS_YL1(-14 * SIZE, Y1, %xmm9)
mulpd %xmm12, %xmm0
addpd %xmm0, %xmm8
mulpd %xmm12, %xmm1
addpd %xmm1, %xmm9
MOVUPS_A1(-16 * SIZE, A2, %xmm4)
MOVUPS_A1(-14 * SIZE, A2, %xmm5)
mulpd %xmm13, %xmm4
addpd %xmm4, %xmm8
MOVUPS_YS1(-16 * SIZE, Y1, %xmm8)
mulpd %xmm13, %xmm5
addpd %xmm5, %xmm9
MOVUPS_YS1(-14 * SIZE, Y1, %xmm9)
addq $4 * SIZE, A1
addq $4 * SIZE, A2
addq $4 * SIZE, Y1
ALIGN_3
.L36:
testq $2, MM
je .L37
MOVUPS_A1(-16 * SIZE, A1, %xmm8)
MOVUPS_A1(-16 * SIZE, A2, %xmm9)
MOVUPS_YL1(-16 * SIZE, Y1, %xmm0)
mulpd %xmm12, %xmm8
addpd %xmm8, %xmm0
mulpd %xmm13, %xmm9
addpd %xmm9, %xmm0
MOVUPS_YS1(-16 * SIZE, Y1, %xmm0)
addq $2 * SIZE, A1
addq $2 * SIZE, A2
addq $2 * SIZE, Y1
ALIGN_3
.L37:
testq $1, MM
#if GEMV_UNROLL == 2
je .L38
#else
je .L40
#endif
movsd -16 * SIZE(Y1), %xmm0
movsd -16 * SIZE(A1), %xmm8
movsd -16 * SIZE(A2), %xmm9
mulsd %xmm12, %xmm8
addsd %xmm8, %xmm0
mulsd %xmm13, %xmm9
addsd %xmm9, %xmm0
movsd %xmm0, -16 * SIZE(Y1)
ALIGN_3
#if GEMV_UNROLL == 2
.L38:
cmpq $2, N
jge .L31
ALIGN_3
#endif
.L40:
cmpq $1, N
jl .L900
#endif
leaq 16 * SIZE(BUFFER), Y1
movq A, A1
#ifdef HAVE_SSE3
movddup (X), %xmm12
addq INCX, X
movddup ALPHA, %xmm0
#else
movsd (X), %xmm12
unpcklpd %xmm12, %xmm12
addq INCX, X
movsd ALPHA, %xmm0
unpcklpd %xmm0, %xmm0
#endif
mulpd %xmm0, %xmm12
#ifdef ALIGNED_ACCESS
testq $SIZE, A
je .L4X
movsd -16 * SIZE(A1), %xmm4
movsd -16 * SIZE(Y1), %xmm0
mulsd %xmm12, %xmm4
addsd %xmm4, %xmm0
movsd %xmm0, -16 * SIZE(Y1)
addq $SIZE, A1
addq $SIZE, Y1
ALIGN_3
.L4X:
#endif
movq MM, I
sarq $3, I
jle .L45
MOVUPS_A1(-16 * SIZE, A1, %xmm0)
MOVUPS_A1(-14 * SIZE, A1, %xmm1)
MOVUPS_A1(-12 * SIZE, A1, %xmm2)
MOVUPS_A1(-10 * SIZE, A1, %xmm3)
MOVUPS_YL1(-16 * SIZE, Y1, %xmm8)
MOVUPS_YL1(-14 * SIZE, Y1, %xmm9)
MOVUPS_YL1(-12 * SIZE, Y1, %xmm10)
MOVUPS_YL1(-10 * SIZE, Y1, %xmm11)
decq I
jle .L44
ALIGN_3
.L43:
#ifdef PREFETCH
PREFETCH (PREFETCHSIZE) * 8 - 128 + PREOFFSET(A1)
#endif
mulpd %xmm12, %xmm0
addpd %xmm0, %xmm8
MOVUPS_A1( -8 * SIZE, A1, %xmm0)
mulpd %xmm12, %xmm1
addpd %xmm1, %xmm9
MOVUPS_A1( -6 * SIZE, A1, %xmm1)
mulpd %xmm12, %xmm2
addpd %xmm2, %xmm10
MOVUPS_A1( -4 * SIZE, A1, %xmm2)
mulpd %xmm12, %xmm3
addpd %xmm3, %xmm11
MOVUPS_A1( -2 * SIZE, A1, %xmm3)
#ifdef PREFETCHW
PREFETCHW (PREFETCHSIZE) * 8 - 128 + PREOFFSET(Y1)
#endif
MOVUPS_YS1(-16 * SIZE, Y1, %xmm8)
MOVUPS_YS1(-14 * SIZE, Y1, %xmm9)
MOVUPS_YS1(-12 * SIZE, Y1, %xmm10)
MOVUPS_YS1(-10 * SIZE, Y1, %xmm11)
MOVUPS_YL1( -8 * SIZE, Y1, %xmm8)
MOVUPS_YL1( -6 * SIZE, Y1, %xmm9)
MOVUPS_YL1( -4 * SIZE, Y1, %xmm10)
MOVUPS_YL1( -2 * SIZE, Y1, %xmm11)
subq $-8 * SIZE, A1
subq $-8 * SIZE, Y1
subq $1, I
BRANCH
jg .L43
ALIGN_3
.L44:
mulpd %xmm12, %xmm0
addpd %xmm0, %xmm8
MOVUPS_YS1(-16 * SIZE, Y1, %xmm8)
mulpd %xmm12, %xmm1
addpd %xmm1, %xmm9
MOVUPS_YS1(-14 * SIZE, Y1, %xmm9)
mulpd %xmm12, %xmm2
addpd %xmm2, %xmm10
MOVUPS_YS1(-12 * SIZE, Y1, %xmm10)
mulpd %xmm12, %xmm3
addpd %xmm3, %xmm11
MOVUPS_YS1(-10 * SIZE, Y1, %xmm11)
subq $-8 * SIZE, A1
subq $-8 * SIZE, Y1
ALIGN_3
.L45:
testq $4, MM
je .L46
MOVUPS_A1(-16 * SIZE, A1, %xmm0)
MOVUPS_A1(-14 * SIZE, A1, %xmm1)
MOVUPS_YL1(-16 * SIZE, Y1, %xmm8)
MOVUPS_YL1(-14 * SIZE, Y1, %xmm9)
mulpd %xmm12, %xmm0
addpd %xmm0, %xmm8
MOVUPS_YS1(-16 * SIZE, Y1, %xmm8)
mulpd %xmm12, %xmm1
addpd %xmm1, %xmm9
MOVUPS_YS1(-14 * SIZE, Y1, %xmm9)
addq $4 * SIZE, A1
addq $4 * SIZE, Y1
ALIGN_3
.L46:
testq $2, MM
je .L47
MOVUPS_A1(-16 * SIZE, A1, %xmm8)
MOVUPS_YL1(-16 * SIZE, Y1, %xmm0)
mulpd %xmm12, %xmm8
addpd %xmm8, %xmm0
MOVUPS_YS1(-16 * SIZE, Y1, %xmm0)
addq $2 * SIZE, A1
addq $2 * SIZE, Y1
ALIGN_3
.L47:
testq $1, MM
je .L900
movsd -16 * SIZE(Y1), %xmm0
movsd -16 * SIZE(A1), %xmm8
mulsd %xmm12, %xmm8
addsd %xmm8, %xmm0
movsd %xmm0, -16 * SIZE(Y1)
ALIGN_3
#ifdef ALIGNED_ACCESS
jmp .L900
ALIGN_3
.L50:
#if GEMV_UNROLL >= 4
cmpq $4, N
jl .L60
ALIGN_3
.L51:
subq $4, N
leaq 16 * SIZE(BUFFER), Y1
movq A, A1
leaq (A, LDA, 2), A2
leaq (A, LDA, 4), A
#ifdef HAVE_SSE3
movddup (X), %xmm12
addq INCX, X
movddup (X), %xmm13
addq INCX, X
movddup (X), %xmm14
addq INCX, X
movddup (X), %xmm15
addq INCX, X
movddup ALPHA, %xmm0
#else
movsd (X), %xmm12
unpcklpd %xmm12, %xmm12
addq INCX, X
movsd (X), %xmm13
unpcklpd %xmm13, %xmm13
addq INCX, X
movsd (X), %xmm14
unpcklpd %xmm14, %xmm14
addq INCX, X
movsd (X), %xmm15
unpcklpd %xmm15, %xmm15
addq INCX, X
movsd ALPHA, %xmm0
unpcklpd %xmm0, %xmm0
#endif
mulpd %xmm0, %xmm12
mulpd %xmm0, %xmm13
mulpd %xmm0, %xmm14
mulpd %xmm0, %xmm15
testq $SIZE, A
je .L5X
movsd -16 * SIZE(A1), %xmm4
movsd -16 * SIZE(A1, LDA), %xmm5
movsd -16 * SIZE(A2), %xmm6
movsd -16 * SIZE(A2, LDA), %xmm7
movsd -16 * SIZE(Y1), %xmm0
mulsd %xmm12, %xmm4
addsd %xmm4, %xmm0
mulsd %xmm13, %xmm5
addsd %xmm5, %xmm0
mulsd %xmm14, %xmm6
addsd %xmm6, %xmm0
mulsd %xmm15, %xmm7
addsd %xmm7, %xmm0
movsd %xmm0, -16 * SIZE(Y1)
addq $SIZE, A1
addq $SIZE, A2
addq $SIZE, Y1
ALIGN_3
.L5X:
movhpd -16 * SIZE(A1, LDA), %xmm8
movhpd -16 * SIZE(A2, LDA), %xmm9
movq MM, I
sarq $3, I
jle .L55
MOVUPS_A1(-16 * SIZE, A1, %xmm4)
MOVUPS_A1(-14 * SIZE, A1, %xmm5)
MOVUPS_A1(-12 * SIZE, A1, %xmm6)
MOVUPS_YL1(-16 * SIZE, Y1, %xmm0)
MOVUPS_YL1(-14 * SIZE, Y1, %xmm1)
MOVUPS_YL1(-12 * SIZE, Y1, %xmm2)
MOVUPS_YL1(-10 * SIZE, Y1, %xmm3)
decq I
jle .L54
ALIGN_3
.L53:
#ifdef PREFETCH
PREFETCH (PREFETCHSIZE) * 2 - 128 + PREOFFSET(A1)
#endif
mulpd %xmm12, %xmm4
addpd %xmm4, %xmm0
MOVUPS_A1(-10 * SIZE, A1, %xmm7)
mulpd %xmm12, %xmm5
addpd %xmm5, %xmm1
MOVUPS_A2(-15 * SIZE, A1, LDA, 1, %xmm4)
mulpd %xmm12, %xmm6
addpd %xmm6, %xmm2
MOVUPS_A2(-13 * SIZE, A1, LDA, 1, %xmm5)
mulpd %xmm12, %xmm7
addpd %xmm7, %xmm3
MOVUPS_A2(-11 * SIZE, A1, LDA, 1, %xmm6)
#ifdef PREFETCH
PREFETCH (PREFETCHSIZE) * 2 - 128 + PREOFFSET + 8(A1, LDA)
#endif
shufpd $1, %xmm4, %xmm8
mulpd %xmm13, %xmm8
addpd %xmm8, %xmm0
MOVUPS_A2( -9 * SIZE, A1, LDA, 1, %xmm8)
shufpd $1, %xmm5, %xmm4
mulpd %xmm13, %xmm4
addpd %xmm4, %xmm1
MOVUPS_A1(-16 * SIZE, A2, %xmm4)
shufpd $1, %xmm6, %xmm5
mulpd %xmm13, %xmm5
addpd %xmm5, %xmm2
MOVUPS_A1(-14 * SIZE, A2, %xmm5)
shufpd $1, %xmm8, %xmm6
mulpd %xmm13, %xmm6
addpd %xmm6, %xmm3
MOVUPS_A1(-12 * SIZE, A2, %xmm6)
#ifdef PREFETCH
PREFETCH (PREFETCHSIZE) * 2 - 128 + PREOFFSET(A2)
#endif
mulpd %xmm14, %xmm4
addpd %xmm4, %xmm0
MOVUPS_A1(-10 * SIZE, A2, %xmm7)
mulpd %xmm14, %xmm5
addpd %xmm5, %xmm1
MOVUPS_A2(-15 * SIZE, A2, LDA, 1, %xmm4)
mulpd %xmm14, %xmm6
addpd %xmm6, %xmm2
MOVUPS_A2(-13 * SIZE, A2, LDA, 1, %xmm5)
mulpd %xmm14, %xmm7
addpd %xmm7, %xmm3
MOVUPS_A2(-11 * SIZE, A2, LDA, 1, %xmm6)
#ifdef PREFETCH
PREFETCH (PREFETCHSIZE) * 2 - 128 + PREOFFSET + 8(A2, LDA)
#endif
shufpd $1, %xmm4, %xmm9
mulpd %xmm15, %xmm9
addpd %xmm9, %xmm0
MOVUPS_A2( -9 * SIZE, A2, LDA, 1, %xmm9)
shufpd $1, %xmm5, %xmm4
mulpd %xmm15, %xmm4
addpd %xmm4, %xmm1
MOVUPS_A1( -8 * SIZE, A1, %xmm4)
shufpd $1, %xmm6, %xmm5
mulpd %xmm15, %xmm5
addpd %xmm5, %xmm2
MOVUPS_A1( -6 * SIZE, A1, %xmm5)
shufpd $1, %xmm9, %xmm6
mulpd %xmm15, %xmm6
addpd %xmm6, %xmm3
MOVUPS_A1( -4 * SIZE, A1, %xmm6)
#ifdef PREFETCHW
PREFETCHW (PREFETCHSIZE) * 2 - 128 + PREOFFSET(Y1)
#endif
MOVUPS_YS1(-16 * SIZE, Y1, %xmm0)
MOVUPS_YS1(-14 * SIZE, Y1, %xmm1)
MOVUPS_YS1(-12 * SIZE, Y1, %xmm2)
MOVUPS_YS1(-10 * SIZE, Y1, %xmm3)
MOVUPS_YL1( -8 * SIZE, Y1, %xmm0)
MOVUPS_YL1( -6 * SIZE, Y1, %xmm1)
MOVUPS_YL1( -4 * SIZE, Y1, %xmm2)
MOVUPS_YL1( -2 * SIZE, Y1, %xmm3)
subq $-8 * SIZE, A1
subq $-8 * SIZE, A2
subq $-8 * SIZE, Y1
subq $1, I
BRANCH
jg .L53
ALIGN_3
.L54:
mulpd %xmm12, %xmm4
addpd %xmm4, %xmm0
MOVUPS_A1(-10 * SIZE, A1, %xmm7)
mulpd %xmm12, %xmm5
addpd %xmm5, %xmm1
MOVUPS_A2(-15 * SIZE, A1, LDA, 1, %xmm4)
mulpd %xmm12, %xmm6
addpd %xmm6, %xmm2
MOVUPS_A2(-13 * SIZE, A1, LDA, 1, %xmm5)
mulpd %xmm12, %xmm7
addpd %xmm7, %xmm3
MOVUPS_A2(-11 * SIZE, A1, LDA, 1, %xmm6)
shufpd $1, %xmm4, %xmm8
mulpd %xmm13, %xmm8
addpd %xmm8, %xmm0
MOVUPS_A2( -9 * SIZE, A1, LDA, 1, %xmm8)
shufpd $1, %xmm5, %xmm4
mulpd %xmm13, %xmm4
addpd %xmm4, %xmm1
MOVUPS_A1(-16 * SIZE, A2, %xmm4)
shufpd $1, %xmm6, %xmm5
mulpd %xmm13, %xmm5
addpd %xmm5, %xmm2
MOVUPS_A1(-14 * SIZE, A2, %xmm5)
shufpd $1, %xmm8, %xmm6
mulpd %xmm13, %xmm6
addpd %xmm6, %xmm3
MOVUPS_A1(-12 * SIZE, A2, %xmm6)
mulpd %xmm14, %xmm4
addpd %xmm4, %xmm0
MOVUPS_A1(-10 * SIZE, A2, %xmm7)
mulpd %xmm14, %xmm5
addpd %xmm5, %xmm1
MOVUPS_A2(-15 * SIZE, A2, LDA, 1, %xmm4)
mulpd %xmm14, %xmm6
addpd %xmm6, %xmm2
MOVUPS_A2(-13 * SIZE, A2, LDA, 1, %xmm5)
mulpd %xmm14, %xmm7
addpd %xmm7, %xmm3
MOVUPS_A2(-11 * SIZE, A2, LDA, 1, %xmm6)
shufpd $1, %xmm4, %xmm9
mulpd %xmm15, %xmm9
addpd %xmm9, %xmm0
MOVUPS_A2( -9 * SIZE, A2, LDA, 1, %xmm9)
shufpd $1, %xmm5, %xmm4
mulpd %xmm15, %xmm4
addpd %xmm4, %xmm1
shufpd $1, %xmm6, %xmm5
mulpd %xmm15, %xmm5
addpd %xmm5, %xmm2
shufpd $1, %xmm9, %xmm6
mulpd %xmm15, %xmm6
addpd %xmm6, %xmm3
MOVUPS_YS1(-16 * SIZE, Y1, %xmm0)
MOVUPS_YS1(-14 * SIZE, Y1, %xmm1)
MOVUPS_YS1(-12 * SIZE, Y1, %xmm2)
MOVUPS_YS1(-10 * SIZE, Y1, %xmm3)
subq $-8 * SIZE, A1
subq $-8 * SIZE, A2
subq $-8 * SIZE, Y1
ALIGN_3
.L55:
testq $4, MM
je .L56
MOVUPS_A1(-16 * SIZE, A1, %xmm4)
MOVUPS_A1(-14 * SIZE, A1, %xmm5)
MOVUPS_YL1(-16 * SIZE, Y1, %xmm0)
MOVUPS_YL1(-14 * SIZE, Y1, %xmm1)
mulpd %xmm12, %xmm4
addpd %xmm4, %xmm0
mulpd %xmm12, %xmm5
addpd %xmm5, %xmm1
MOVUPS_A2(-15 * SIZE, A1, LDA, 1, %xmm6)
MOVUPS_A2(-13 * SIZE, A1, LDA, 1, %xmm7)
shufpd $1, %xmm6, %xmm8
mulpd %xmm13, %xmm8
addpd %xmm8, %xmm0
movaps %xmm7, %xmm8
shufpd $1, %xmm7, %xmm6
mulpd %xmm13, %xmm6
addpd %xmm6, %xmm1
MOVUPS_A1(-16 * SIZE, A2, %xmm4)
MOVUPS_A1(-14 * SIZE, A2, %xmm5)
mulpd %xmm14, %xmm4
addpd %xmm4, %xmm0
mulpd %xmm14, %xmm5
addpd %xmm5, %xmm1
MOVUPS_A2(-15 * SIZE, A2, LDA, 1, %xmm6)
MOVUPS_A2(-13 * SIZE, A2, LDA, 1, %xmm7)
shufpd $1, %xmm6, %xmm9
mulpd %xmm15, %xmm9
addpd %xmm9, %xmm0
movaps %xmm7, %xmm9
shufpd $1, %xmm7, %xmm6
mulpd %xmm15, %xmm6
addpd %xmm6, %xmm1
MOVUPS_YS1(-16 * SIZE, Y1, %xmm0)
MOVUPS_YS1(-14 * SIZE, Y1, %xmm1)
addq $4 * SIZE, A1
addq $4 * SIZE, A2
addq $4 * SIZE, Y1
ALIGN_3
.L56:
testq $2, MM
je .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_YL1(-16 * SIZE, Y1, %xmm0)
mulpd %xmm12, %xmm4
addpd %xmm4, %xmm0
shufpd $1, %xmm5, %xmm8
mulpd %xmm13, %xmm8
addpd %xmm8, %xmm0
movaps %xmm5, %xmm8
mulpd %xmm14, %xmm6
addpd %xmm6, %xmm0
shufpd $1, %xmm7, %xmm9
mulpd %xmm15, %xmm9
addpd %xmm9, %xmm0
movaps %xmm7, %xmm9
MOVUPS_YS1(-16 * SIZE, Y1, %xmm0)
addq $2 * SIZE, A1
addq $2 * SIZE, A2
addq $2 * SIZE, Y1
ALIGN_3
.L57:
testq $1, MM
je .L58
movsd -16 * SIZE(Y1), %xmm0
movsd -16 * SIZE(A1), %xmm4
shufpd $1, %xmm8, %xmm8
movsd -16 * SIZE(A2), %xmm6
shufpd $1, %xmm9, %xmm9
mulsd %xmm12, %xmm4
addsd %xmm4, %xmm0
mulsd %xmm13, %xmm8
addsd %xmm8, %xmm0
mulsd %xmm14, %xmm6
addsd %xmm6, %xmm0
mulsd %xmm15, %xmm9
addsd %xmm9, %xmm0
movsd %xmm0, -16 * SIZE(Y1)
ALIGN_3
.L58:
cmpq $4, N
jge .L51
ALIGN_3
.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), Y1
movq A, A1
leaq (A, LDA), A2
leaq (A, LDA, 2), A
#ifdef HAVE_SSE3
movddup (X), %xmm12
addq INCX, X
movddup (X), %xmm13
addq INCX, X
movddup ALPHA, %xmm0
#else
movsd (X), %xmm12
unpcklpd %xmm12, %xmm12
addq INCX, X
movsd (X), %xmm13
unpcklpd %xmm13, %xmm13
addq INCX, X
movsd ALPHA, %xmm0
unpcklpd %xmm0, %xmm0
#endif
mulpd %xmm0, %xmm12
mulpd %xmm0, %xmm13
testq $SIZE, A
je .L6X
movsd -16 * SIZE(A1), %xmm4
movsd -16 * SIZE(A2), %xmm5
movsd -16 * SIZE(Y1), %xmm0
mulsd %xmm12, %xmm4
addsd %xmm4, %xmm0
mulsd %xmm13, %xmm5
addsd %xmm5, %xmm0
movsd %xmm0, -16 * SIZE(Y1)
addq $SIZE, A1
addq $SIZE, A2
addq $SIZE, Y1
ALIGN_3
.L6X:
movhpd -16 * SIZE(A2), %xmm8
movq MM, I
sarq $3, I
jle .L65
MOVUPS_A1(-16 * SIZE, A1, %xmm4)
MOVUPS_A1(-14 * SIZE, A1, %xmm5)
MOVUPS_A1(-12 * SIZE, A1, %xmm6)
MOVUPS_YL1(-16 * SIZE, Y1, %xmm0)
MOVUPS_YL1(-14 * SIZE, Y1, %xmm1)
MOVUPS_YL1(-12 * SIZE, Y1, %xmm2)
MOVUPS_YL1(-10 * SIZE, Y1, %xmm3)
decq I
jle .L64
ALIGN_3
.L63:
#ifdef PREFETCH
PREFETCH (PREFETCHSIZE) * 4 - 128 + PREOFFSET(A1)
#endif
mulpd %xmm12, %xmm4
addpd %xmm4, %xmm0
MOVUPS_A1(-10 * SIZE, A1, %xmm7)
mulpd %xmm12, %xmm5
addpd %xmm5, %xmm1
MOVUPS_A1(-15 * SIZE, A2, %xmm4)
mulpd %xmm12, %xmm6
addpd %xmm6, %xmm2
MOVUPS_A1(-13 * SIZE, A2, %xmm5)
mulpd %xmm12, %xmm7
addpd %xmm7, %xmm3
MOVUPS_A1(-11 * SIZE, A2, %xmm6)
#ifdef PREFETCH
PREFETCH (PREFETCHSIZE) * 4 - 128 + PREOFFSET + 8(A2)
#endif
shufpd $1, %xmm4, %xmm8
mulpd %xmm13, %xmm8
addpd %xmm8, %xmm0
MOVUPS_A1( -9 * SIZE, A2, %xmm8)
shufpd $1, %xmm5, %xmm4
mulpd %xmm13, %xmm4
addpd %xmm4, %xmm1
MOVUPS_A1( -8 * SIZE, A1, %xmm4)
shufpd $1, %xmm6, %xmm5
mulpd %xmm13, %xmm5
addpd %xmm5, %xmm2
MOVUPS_A1( -6 * SIZE, A1, %xmm5)
shufpd $1, %xmm8, %xmm6
mulpd %xmm13, %xmm6
addpd %xmm6, %xmm3
MOVUPS_A1( -4 * SIZE, A1, %xmm6)
#ifdef PREFETCHW
PREFETCHW (PREFETCHSIZE) * 4 - 128 + PREOFFSET(Y1)
#endif
MOVUPS_YS1(-16 * SIZE, Y1, %xmm0)
MOVUPS_YS1(-14 * SIZE, Y1, %xmm1)
MOVUPS_YS1(-12 * SIZE, Y1, %xmm2)
MOVUPS_YS1(-10 * SIZE, Y1, %xmm3)
MOVUPS_YL1( -8 * SIZE, Y1, %xmm0)
MOVUPS_YL1( -6 * SIZE, Y1, %xmm1)
MOVUPS_YL1( -4 * SIZE, Y1, %xmm2)
MOVUPS_YL1( -2 * SIZE, Y1, %xmm3)
subq $-8 * SIZE, A1
subq $-8 * SIZE, A2
subq $-8 * SIZE, Y1
subq $1, I
BRANCH
jg .L63
ALIGN_3
.L64:
mulpd %xmm12, %xmm4
addpd %xmm4, %xmm0
MOVUPS_A1(-10 * SIZE, A1, %xmm7)
mulpd %xmm12, %xmm5
addpd %xmm5, %xmm1
MOVUPS_A1(-15 * SIZE, A2, %xmm4)
mulpd %xmm12, %xmm6
addpd %xmm6, %xmm2
MOVUPS_A1(-13 * SIZE, A2, %xmm5)
mulpd %xmm12, %xmm7
addpd %xmm7, %xmm3
MOVUPS_A1(-11 * SIZE, A2, %xmm6)
shufpd $1, %xmm4, %xmm8
mulpd %xmm13, %xmm8
addpd %xmm8, %xmm0
MOVUPS_A1( -9 * SIZE, A2, %xmm8)
shufpd $1, %xmm5, %xmm4
mulpd %xmm13, %xmm4
addpd %xmm4, %xmm1
shufpd $1, %xmm6, %xmm5
mulpd %xmm13, %xmm5
addpd %xmm5, %xmm2
shufpd $1, %xmm8, %xmm6
mulpd %xmm13, %xmm6
addpd %xmm6, %xmm3
MOVUPS_YS1(-16 * SIZE, Y1, %xmm0)
MOVUPS_YS1(-14 * SIZE, Y1, %xmm1)
MOVUPS_YS1(-12 * SIZE, Y1, %xmm2)
MOVUPS_YS1(-10 * SIZE, Y1, %xmm3)
subq $-8 * SIZE, A1
subq $-8 * SIZE, A2
subq $-8 * SIZE, Y1
ALIGN_3
.L65:
testq $4, MM
je .L66
MOVUPS_A1(-16 * SIZE, A1, %xmm4)
MOVUPS_A1(-14 * SIZE, A1, %xmm5)
MOVUPS_YL1(-16 * SIZE, Y1, %xmm0)
MOVUPS_YL1(-14 * SIZE, Y1, %xmm1)
mulpd %xmm12, %xmm4
addpd %xmm4, %xmm0
mulpd %xmm12, %xmm5
addpd %xmm5, %xmm1
MOVUPS_A1(-15 * SIZE, A2, %xmm6)
MOVUPS_A1(-13 * SIZE, A2, %xmm7)
shufpd $1, %xmm6, %xmm8
mulpd %xmm13, %xmm8
addpd %xmm8, %xmm0
movaps %xmm7, %xmm8
shufpd $1, %xmm7, %xmm6
mulpd %xmm13, %xmm6
addpd %xmm6, %xmm1
MOVUPS_YS1(-16 * SIZE, Y1, %xmm0)
MOVUPS_YS1(-14 * SIZE, Y1, %xmm1)
addq $4 * SIZE, A1
addq $4 * SIZE, A2
addq $4 * SIZE, Y1
ALIGN_3
.L66:
testq $2, MM
je .L67
MOVUPS_A1(-16 * SIZE, A1, %xmm4)
MOVUPS_A1(-15 * SIZE, A2, %xmm5)
MOVUPS_YL1(-16 * SIZE, Y1, %xmm0)
mulpd %xmm12, %xmm4
addpd %xmm4, %xmm0
shufpd $1, %xmm5, %xmm8
mulpd %xmm13, %xmm8
addpd %xmm8, %xmm0
movaps %xmm5, %xmm8
MOVUPS_YS1(-16 * SIZE, Y1, %xmm0)
addq $2 * SIZE, A1
addq $2 * SIZE, A2
addq $2 * SIZE, Y1
ALIGN_3
.L67:
testq $1, MM
#if GEMV_UNROLL == 2
je .L68
#else
je .L70
#endif
movsd -16 * SIZE(Y1), %xmm0
movsd -16 * SIZE(A1), %xmm4
shufpd $1, %xmm8, %xmm8
mulsd %xmm12, %xmm4
addsd %xmm4, %xmm0
mulsd %xmm13, %xmm8
addsd %xmm8, %xmm0
movsd %xmm0, -16 * SIZE(Y1)
ALIGN_3
#if GEMV_UNROLL == 2
.L68:
cmpq $2, N
jge .L61
ALIGN_3
#endif
.L70:
cmpq $1, N
jl .L900
#endif
leaq 16 * SIZE(BUFFER), Y1
movq A, A1
#ifdef HAVE_SSE3
movddup (X), %xmm12
addq INCX, X
movddup ALPHA, %xmm0
#else
movsd (X), %xmm12
unpcklpd %xmm12, %xmm12
addq INCX, X
movsd ALPHA, %xmm0
unpcklpd %xmm0, %xmm0
#endif
mulpd %xmm0, %xmm12
testq $SIZE, A
je .L7X
movsd -16 * SIZE(A1), %xmm4
movsd -16 * SIZE(Y1), %xmm0
mulsd %xmm12, %xmm4
addsd %xmm4, %xmm0
movsd %xmm0, -16 * SIZE(Y1)
addq $SIZE, A1
addq $SIZE, Y1
ALIGN_3
.L7X:
movq MM, I
sarq $3, I
jle .L75
MOVUPS_A1(-16 * SIZE, A1, %xmm0)
MOVUPS_A1(-14 * SIZE, A1, %xmm1)
MOVUPS_A1(-12 * SIZE, A1, %xmm2)
MOVUPS_A1(-10 * SIZE, A1, %xmm3)
MOVUPS_YL1(-16 * SIZE, Y1, %xmm8)
MOVUPS_YL1(-14 * SIZE, Y1, %xmm9)
MOVUPS_YL1(-12 * SIZE, Y1, %xmm10)
MOVUPS_YL1(-10 * SIZE, Y1, %xmm11)
decq I
jle .L74
ALIGN_3
.L73:
#ifdef PREFETCH
PREFETCH (PREFETCHSIZE) * 8 - 128 + PREOFFSET(A1)
#endif
mulpd %xmm12, %xmm0
addpd %xmm0, %xmm8
MOVUPS_A1( -8 * SIZE, A1, %xmm0)
mulpd %xmm12, %xmm1
addpd %xmm1, %xmm9
MOVUPS_A1( -6 * SIZE, A1, %xmm1)
mulpd %xmm12, %xmm2
addpd %xmm2, %xmm10
MOVUPS_A1( -4 * SIZE, A1, %xmm2)
mulpd %xmm12, %xmm3
addpd %xmm3, %xmm11
MOVUPS_A1( -2 * SIZE, A1, %xmm3)
#ifdef PREFETCHW
PREFETCHW (PREFETCHSIZE) * 8 - 128 + PREOFFSET(Y1)
#endif
MOVUPS_YS1(-16 * SIZE, Y1, %xmm8)
MOVUPS_YS1(-14 * SIZE, Y1, %xmm9)
MOVUPS_YS1(-12 * SIZE, Y1, %xmm10)
MOVUPS_YS1(-10 * SIZE, Y1, %xmm11)
MOVUPS_YL1( -8 * SIZE, Y1, %xmm8)
MOVUPS_YL1( -6 * SIZE, Y1, %xmm9)
MOVUPS_YL1( -4 * SIZE, Y1, %xmm10)
MOVUPS_YL1( -2 * SIZE, Y1, %xmm11)
subq $-8 * SIZE, A1
subq $-8 * SIZE, Y1
subq $1, I
BRANCH
jg .L73
ALIGN_3
.L74:
mulpd %xmm12, %xmm0
addpd %xmm0, %xmm8
MOVUPS_YS1(-16 * SIZE, Y1, %xmm8)
mulpd %xmm12, %xmm1
addpd %xmm1, %xmm9
MOVUPS_YS1(-14 * SIZE, Y1, %xmm9)
mulpd %xmm12, %xmm2
addpd %xmm2, %xmm10
MOVUPS_YS1(-12 * SIZE, Y1, %xmm10)
mulpd %xmm12, %xmm3
addpd %xmm3, %xmm11
MOVUPS_YS1(-10 * SIZE, Y1, %xmm11)
subq $-8 * SIZE, A1
subq $-8 * SIZE, Y1
ALIGN_3
.L75:
testq $4, MM
je .L76
MOVUPS_A1(-16 * SIZE, A1, %xmm0)
MOVUPS_A1(-14 * SIZE, A1, %xmm1)
MOVUPS_YL1(-16 * SIZE, Y1, %xmm8)
MOVUPS_YL1(-14 * SIZE, Y1, %xmm9)
mulpd %xmm12, %xmm0
addpd %xmm0, %xmm8
MOVUPS_YS1(-16 * SIZE, Y1, %xmm8)
mulpd %xmm12, %xmm1
addpd %xmm1, %xmm9
MOVUPS_YS1(-14 * SIZE, Y1, %xmm9)
addq $4 * SIZE, A1
addq $4 * SIZE, Y1
ALIGN_3
.L76:
testq $2, MM
je .L77
MOVUPS_A1(-16 * SIZE, A1, %xmm8)
MOVUPS_YL1(-16 * SIZE, Y1, %xmm0)
mulpd %xmm12, %xmm8
addpd %xmm8, %xmm0
MOVUPS_YS1(-16 * SIZE, Y1, %xmm0)
addq $2 * SIZE, A1
addq $2 * SIZE, Y1
ALIGN_3
.L77:
testq $1, MM
je .L900
movsd -16 * SIZE(Y1), %xmm0
movsd -16 * SIZE(A1), %xmm8
mulsd %xmm12, %xmm8
addsd %xmm8, %xmm0
movsd %xmm0, -16 * SIZE(Y1)
#endif
ALIGN_3
.L900:
#ifndef COPY_FORCE
cmpq Y, BUFFER
je .L999
#endif
cmpq $SIZE, INCY
jne .L950
testq $SIZE, Y
je .L910
movsd (Y), %xmm0
addsd (BUFFER), %xmm0
movsd %xmm0, (Y)
addq $SIZE, Y
addq $SIZE, BUFFER
decq M
jle .L999
ALIGN_4
.L910:
testq $SIZE, BUFFER
jne .L920
movq M, %rax
sarq $3, %rax
jle .L914
ALIGN_3
.L912:
#ifdef PREFETCHW
PREFETCHW (PREFETCHSIZE) * 4 + PREOFFSET(Y)
#endif
movapd 0 * SIZE(Y), %xmm0
movapd 2 * SIZE(Y), %xmm1
movapd 4 * SIZE(Y), %xmm2
movapd 6 * SIZE(Y), %xmm3
movapd 0 * SIZE(BUFFER), %xmm4
movapd 2 * SIZE(BUFFER), %xmm5
movapd 4 * SIZE(BUFFER), %xmm6
movapd 6 * SIZE(BUFFER), %xmm7
#ifdef PREFETCH
PREFETCH (PREFETCHSIZE) * 4 + PREOFFSET(BUFFER)
#endif
addpd %xmm4, %xmm0
addpd %xmm5, %xmm1
addpd %xmm6, %xmm2
addpd %xmm7, %xmm3
movapd %xmm0, 0 * SIZE(Y)
movapd %xmm1, 2 * SIZE(Y)
movapd %xmm2, 4 * SIZE(Y)
movapd %xmm3, 6 * SIZE(Y)
addq $8 * SIZE, Y
addq $8 * SIZE, BUFFER
decq %rax
jg .L912
ALIGN_3
.L914:
testq $7, M
jle .L999
testq $4, M
jle .L915
movapd 0 * SIZE(Y), %xmm0
movapd 2 * SIZE(Y), %xmm1
movapd 0 * SIZE(BUFFER), %xmm4
movapd 2 * SIZE(BUFFER), %xmm5
addpd %xmm4, %xmm0
addpd %xmm5, %xmm1
movapd %xmm0, 0 * SIZE(Y)
movapd %xmm1, 2 * SIZE(Y)
addq $4 * SIZE, Y
addq $4 * SIZE, BUFFER
ALIGN_3
.L915:
testq $2, M
jle .L916
movapd (Y), %xmm0
movapd (BUFFER), %xmm4
addpd %xmm4, %xmm0
movapd %xmm0, (Y)
addq $2 * SIZE, Y
addq $2 * SIZE, BUFFER
ALIGN_3
.L916:
testq $1, M
jle .L999
movsd (Y), %xmm0
movsd 0 * SIZE(BUFFER), %xmm4
addsd %xmm4, %xmm0
movlpd %xmm0, (Y)
ALIGN_3
jmp .L999
ALIGN_4
.L920:
movapd -1 * SIZE(BUFFER), %xmm4
movq M, %rax
sarq $3, %rax
jle .L924
ALIGN_3
.L922:
#ifdef PREFETCHW
PREFETCHW (PREFETCHSIZE) * 4 + PREOFFSET(Y)
#endif
movapd 0 * SIZE(Y), %xmm0
movapd 2 * SIZE(Y), %xmm1
movapd 4 * SIZE(Y), %xmm2
movapd 6 * SIZE(Y), %xmm3
movapd 1 * SIZE(BUFFER), %xmm5
movapd 3 * SIZE(BUFFER), %xmm6
movapd 5 * SIZE(BUFFER), %xmm7
movapd 7 * SIZE(BUFFER), %xmm8
shufpd $1, %xmm5, %xmm4
shufpd $1, %xmm6, %xmm5
shufpd $1, %xmm7, %xmm6
shufpd $1, %xmm8, %xmm7
#ifdef PREFETCH
PREFETCH (PREFETCHSIZE) * 4 + PREOFFSET(BUFFER)
#endif
addpd %xmm4, %xmm0
addpd %xmm5, %xmm1
addpd %xmm6, %xmm2
addpd %xmm7, %xmm3
movapd %xmm0, 0 * SIZE(Y)
movapd %xmm1, 2 * SIZE(Y)
movapd %xmm2, 4 * SIZE(Y)
movapd %xmm3, 6 * SIZE(Y)
movapd %xmm8, %xmm4
addq $8 * SIZE, Y
addq $8 * SIZE, BUFFER
decq %rax
jg .L922
ALIGN_3
.L924:
testq $7, M
jle .L999
testq $4, M
jle .L925
movapd 0 * SIZE(Y), %xmm0
movapd 2 * SIZE(Y), %xmm1
movapd 1 * SIZE(BUFFER), %xmm5
movapd 3 * SIZE(BUFFER), %xmm6
shufpd $1, %xmm5, %xmm4
shufpd $1, %xmm6, %xmm5
addpd %xmm4, %xmm0
addpd %xmm5, %xmm1
movapd %xmm0, 0 * SIZE(Y)
movapd %xmm1, 2 * SIZE(Y)
movapd %xmm6, %xmm4
addq $4 * SIZE, Y
addq $4 * SIZE, BUFFER
ALIGN_3
.L925:
testq $2, M
jle .L926
movapd (Y), %xmm0
movapd 1 * SIZE(BUFFER), %xmm5
shufpd $1, %xmm5, %xmm4
addpd %xmm4, %xmm0
movapd %xmm0, (Y)
movaps %xmm5, %xmm4
addq $2 * SIZE, Y
addq $2 * SIZE, BUFFER
ALIGN_3
.L926:
testq $1, M
jle .L999
movsd (Y), %xmm0
shufpd $1, %xmm4, %xmm4
addsd %xmm4, %xmm0
movlpd %xmm0, (Y)
ALIGN_3
jmp .L999
ALIGN_4
.L950:
testq $SIZE, BUFFER
je .L960
movsd (Y), %xmm0
addsd (BUFFER), %xmm0
movsd %xmm0, (Y)
addq INCY, Y
addq $SIZE, BUFFER
decq M
jle .L999
ALIGN_4
.L960:
movq Y, Y1
movq M, %rax
sarq $3, %rax
jle .L964
ALIGN_3
.L962:
movsd (Y), %xmm0
addq INCY, Y
movhpd (Y), %xmm0
addq INCY, Y
movapd 0 * SIZE(BUFFER), %xmm4
movsd (Y), %xmm1
addq INCY, Y
movhpd (Y), %xmm1
addq INCY, Y
movapd 2 * SIZE(BUFFER), %xmm5
movsd (Y), %xmm2
addq INCY, Y
movhpd (Y), %xmm2
addq INCY, Y
movapd 4 * SIZE(BUFFER), %xmm6
addpd %xmm4, %xmm0
movsd (Y), %xmm3
addq INCY, Y
movhpd (Y), %xmm3
addq INCY, Y
movapd 6 * SIZE(BUFFER), %xmm7
addpd %xmm5, %xmm1
movlpd %xmm0, (Y1)
addq INCY, Y1
movhpd %xmm0, (Y1)
addq INCY, Y1
addpd %xmm6, %xmm2
movlpd %xmm1, (Y1)
addq INCY, Y1
movhpd %xmm1, (Y1)
addq INCY, Y1
addpd %xmm7, %xmm3
movlpd %xmm2, (Y1)
addq INCY, Y1
movhpd %xmm2, (Y1)
addq INCY, Y1
movlpd %xmm3, (Y1)
addq INCY, Y1
movhpd %xmm3, (Y1)
addq INCY, Y1
addq $8 * SIZE, BUFFER
decq %rax
jg .L962
ALIGN_3
.L964:
testq $7, M
jle .L999
testq $4, M
jle .L965
movsd (Y), %xmm0
addq INCY, Y
movhpd (Y), %xmm0
addq INCY, Y
movapd 0 * SIZE(BUFFER), %xmm4
movsd (Y), %xmm1
addq INCY, Y
movhpd (Y), %xmm1
addq INCY, Y
movapd 2 * SIZE(BUFFER), %xmm5
addpd %xmm4, %xmm0
addpd %xmm5, %xmm1
movlpd %xmm0, (Y1)
addq INCY, Y1
movhpd %xmm0, (Y1)
addq INCY, Y1
movlpd %xmm1, (Y1)
addq INCY, Y1
movhpd %xmm1, (Y1)
addq INCY, Y1
addq $4 * SIZE, BUFFER
ALIGN_3
.L965:
testq $2, M
jle .L966
movsd (Y), %xmm0
addq INCY, Y
movhpd (Y), %xmm0
addq INCY, Y
movapd 0 * SIZE(BUFFER), %xmm4
addpd %xmm4, %xmm0
movlpd %xmm0, (Y1)
addq INCY, Y1
movhpd %xmm0, (Y1)
addq INCY, Y1
addq $2 * SIZE, BUFFER
ALIGN_3
.L966:
testq $1, M
jle .L999
movsd (Y), %xmm0
movsd 0 * SIZE(BUFFER), %xmm4
addsd %xmm4, %xmm0
movlpd %xmm0, (Y1)
ALIGN_3
.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
EPILOGUE