990 lines
17 KiB
ArmAsm
990 lines
17 KiB
ArmAsm
/*********************************************************************/
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/* Copyright 2009, 2010 The University of Texas at Austin. */
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/* All rights reserved. */
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/* */
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/* Redistribution and use in source and binary forms, with or */
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/* without modification, are permitted provided that the following */
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/* conditions are met: */
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/* */
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/* 1. Redistributions of source code must retain the above */
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/* copyright notice, this list of conditions and the following */
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/* disclaimer. */
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/* */
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/* 2. Redistributions in binary form must reproduce the above */
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/* copyright notice, this list of conditions and the following */
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/* disclaimer in the documentation and/or other materials */
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/* provided with the distribution. */
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/* */
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/* THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY OF TEXAS AT */
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/* AUSTIN ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, */
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/* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF */
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/* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE */
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/* DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OF TEXAS AT */
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/* AUSTIN OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, */
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/* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES */
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/* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE */
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/* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR */
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/* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF */
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/* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT */
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/* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT */
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/* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE */
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/* POSSIBILITY OF SUCH DAMAGE. */
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/* */
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/* The views and conclusions contained in the software and */
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/* documentation are those of the authors and should not be */
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/* interpreted as representing official policies, either expressed */
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/* or implied, of The University of Texas at Austin. */
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/*********************************************************************/
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#define ASSEMBLER
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#include "common.h"
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#define N ARG1 /* rdi */
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#define X ARG2 /* rsi */
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#define INCX ARG3 /* rdx */
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#define Y ARG4 /* rcx */
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#ifndef WINDOWS_ABI
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#define INCY ARG5 /* r8 */
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#else
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#define INCY %r10
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#endif
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#define C %xmm14
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#define S %xmm15
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#include "l1param.h"
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PROLOGUE
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PROFCODE
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#ifdef WINDOWS_ABI
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movq 40(%rsp), INCY
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movsd 48(%rsp), %xmm0
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movsd 56(%rsp), %xmm1
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#endif
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SAVEREGISTERS
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leaq (, INCX, SIZE), INCX
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leaq (, INCY, SIZE), INCY
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pshufd $0x44, %xmm0, C
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pshufd $0x44, %xmm1, S
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cmpq $0, N
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jle .L999
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cmpq $SIZE, INCX
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jne .L50
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cmpq $SIZE, INCY
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jne .L50
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testq $SIZE, X
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je .L10
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movsd 0 * SIZE(Y), %xmm1
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movsd 0 * SIZE(X), %xmm0
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movaps %xmm1, %xmm2
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movaps %xmm0, %xmm3
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mulsd C, %xmm0
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mulsd S, %xmm1
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mulsd C, %xmm2
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mulsd S, %xmm3
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addsd %xmm1, %xmm0
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subsd %xmm3, %xmm2
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movsd %xmm0, 0 * SIZE(X)
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movsd %xmm2, 0 * SIZE(Y)
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addq $1 * SIZE, X
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addq $1 * SIZE, Y
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decq N
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jle .L999
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ALIGN_2
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.L10:
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testq $SIZE, Y
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jne .L20
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movq N, %rax
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sarq $4, %rax
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jle .L14
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movaps 0 * SIZE(Y), %xmm1
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movaps 2 * SIZE(Y), %xmm3
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movaps 4 * SIZE(Y), %xmm9
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movaps 6 * SIZE(Y), %xmm11
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movaps 0 * SIZE(X), %xmm0
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movaps 2 * SIZE(X), %xmm2
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movaps 4 * SIZE(X), %xmm8
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movaps 6 * SIZE(X), %xmm10
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decq %rax
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jle .L12
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ALIGN_3
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.L11:
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#ifdef PREFETCHW
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PREFETCHW (PREFETCHSIZE + 0) - PREOFFSET(X)
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#endif
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movaps %xmm1, %xmm4
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mulpd S, %xmm1
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movaps %xmm3, %xmm6
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mulpd S, %xmm3
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movaps %xmm0, %xmm5
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mulpd C, %xmm0
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movaps %xmm2, %xmm7
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mulpd C, %xmm2
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mulpd C, %xmm4
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mulpd S, %xmm5
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mulpd C, %xmm6
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mulpd S, %xmm7
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addpd %xmm1, %xmm0
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movaps 8 * SIZE(Y), %xmm1
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addpd %xmm3, %xmm2
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movaps 10 * SIZE(Y), %xmm3
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subpd %xmm5, %xmm4
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subpd %xmm7, %xmm6
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#ifdef PREFETCHW
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PREFETCHW (PREFETCHSIZE + 0) - PREOFFSET(Y)
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#endif
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movaps %xmm0, 0 * SIZE(X)
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movaps 8 * SIZE(X), %xmm0
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movaps %xmm2, 2 * SIZE(X)
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movaps 10 * SIZE(X), %xmm2
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movaps %xmm4, 0 * SIZE(Y)
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movaps %xmm6, 2 * SIZE(Y)
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movaps %xmm9, %xmm4
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mulpd S, %xmm9
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movaps %xmm8, %xmm5
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mulpd C, %xmm8
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movaps %xmm11, %xmm6
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mulpd S, %xmm11
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movaps %xmm10, %xmm7
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mulpd C, %xmm10
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mulpd C, %xmm4
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mulpd S, %xmm5
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mulpd C, %xmm6
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mulpd S, %xmm7
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addpd %xmm9, %xmm8
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movaps 12 * SIZE(Y), %xmm9
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addpd %xmm11, %xmm10
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movaps 14 * SIZE(Y), %xmm11
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subpd %xmm5, %xmm4
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subpd %xmm7, %xmm6
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movaps %xmm8, 4 * SIZE(X)
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movaps 12 * SIZE(X), %xmm8
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movaps %xmm10,6 * SIZE(X)
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movaps 14 * SIZE(X), %xmm10
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movaps %xmm4, 4 * SIZE(Y)
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movaps %xmm6, 6 * SIZE(Y)
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#ifdef PREFETCHW
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PREFETCHW (PREFETCHSIZE + 64) - PREOFFSET(X)
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#endif
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movaps %xmm1, %xmm4
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mulpd S, %xmm1
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movaps %xmm3, %xmm6
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mulpd S, %xmm3
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movaps %xmm0, %xmm5
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mulpd C, %xmm0
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movaps %xmm2, %xmm7
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mulpd C, %xmm2
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mulpd C, %xmm4
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mulpd S, %xmm5
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mulpd C, %xmm6
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mulpd S, %xmm7
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addpd %xmm1, %xmm0
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movaps 16 * SIZE(Y), %xmm1
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addpd %xmm3, %xmm2
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movaps 18 * SIZE(Y), %xmm3
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subpd %xmm5, %xmm4
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subpd %xmm7, %xmm6
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movaps %xmm0, 8 * SIZE(X)
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movaps 16 * SIZE(X), %xmm0
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movaps %xmm2, 10 * SIZE(X)
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movaps 18 * SIZE(X), %xmm2
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movaps %xmm4, 8 * SIZE(Y)
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movaps %xmm6, 10 * SIZE(Y)
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#ifdef PREFETCHW
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PREFETCHW (PREFETCHSIZE + 64) - PREOFFSET(Y)
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#endif
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movaps %xmm9, %xmm4
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mulpd S, %xmm9
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movaps %xmm8, %xmm5
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mulpd C, %xmm8
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movaps %xmm11, %xmm6
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mulpd S, %xmm11
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movaps %xmm10, %xmm7
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mulpd C, %xmm10
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mulpd C, %xmm4
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mulpd S, %xmm5
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mulpd C, %xmm6
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mulpd S, %xmm7
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addpd %xmm9, %xmm8
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movaps 20 * SIZE(Y), %xmm9
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addpd %xmm11, %xmm10
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movaps 22 * SIZE(Y), %xmm11
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subpd %xmm5, %xmm4
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subpd %xmm7, %xmm6
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movaps %xmm8, 12 * SIZE(X)
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movaps 20 * SIZE(X), %xmm8
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movaps %xmm10, 14 * SIZE(X)
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movaps 22 * SIZE(X), %xmm10
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movaps %xmm4, 12 * SIZE(Y)
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movaps %xmm6, 14 * SIZE(Y)
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addq $16 * SIZE, X
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addq $16 * SIZE, Y
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decq %rax
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jg .L11
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ALIGN_3
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.L12:
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movaps %xmm1, %xmm4
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mulpd S, %xmm1
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movaps %xmm3, %xmm6
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mulpd S, %xmm3
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movaps %xmm0, %xmm5
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mulpd C, %xmm0
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movaps %xmm2, %xmm7
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mulpd C, %xmm2
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mulpd C, %xmm4
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mulpd S, %xmm5
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mulpd C, %xmm6
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mulpd S, %xmm7
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addpd %xmm1, %xmm0
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movaps 8 * SIZE(Y), %xmm1
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addpd %xmm3, %xmm2
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movaps 10 * SIZE(Y), %xmm3
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subpd %xmm5, %xmm4
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subpd %xmm7, %xmm6
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movaps %xmm0, 0 * SIZE(X)
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movaps 8 * SIZE(X), %xmm0
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movaps %xmm2, 2 * SIZE(X)
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movaps 10 * SIZE(X), %xmm2
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movaps %xmm4, 0 * SIZE(Y)
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movaps %xmm6, 2 * SIZE(Y)
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movaps %xmm9, %xmm4
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mulpd S, %xmm9
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movaps %xmm8, %xmm5
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mulpd C, %xmm8
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movaps %xmm11, %xmm6
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mulpd S, %xmm11
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movaps %xmm10, %xmm7
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mulpd C, %xmm10
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mulpd C, %xmm4
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mulpd S, %xmm5
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mulpd C, %xmm6
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mulpd S, %xmm7
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addpd %xmm9, %xmm8
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movaps 12 * SIZE(Y), %xmm9
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addpd %xmm11, %xmm10
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movaps 14 * SIZE(Y), %xmm11
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subpd %xmm5, %xmm4
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subpd %xmm7, %xmm6
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movaps %xmm8, 4 * SIZE(X)
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movaps 12 * SIZE(X), %xmm8
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movaps %xmm10,6 * SIZE(X)
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movaps 14 * SIZE(X), %xmm10
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movaps %xmm4, 4 * SIZE(Y)
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movaps %xmm6, 6 * SIZE(Y)
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movaps %xmm1, %xmm4
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mulpd S, %xmm1
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movaps %xmm3, %xmm6
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mulpd S, %xmm3
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movaps %xmm0, %xmm5
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mulpd C, %xmm0
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movaps %xmm2, %xmm7
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mulpd C, %xmm2
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mulpd C, %xmm4
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mulpd S, %xmm5
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mulpd C, %xmm6
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mulpd S, %xmm7
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addpd %xmm1, %xmm0
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addpd %xmm3, %xmm2
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subpd %xmm5, %xmm4
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subpd %xmm7, %xmm6
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movaps %xmm0, 8 * SIZE(X)
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movaps %xmm2, 10 * SIZE(X)
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movaps %xmm4, 8 * SIZE(Y)
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movaps %xmm6, 10 * SIZE(Y)
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movaps %xmm9, %xmm4
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mulpd S, %xmm9
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movaps %xmm8, %xmm5
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mulpd C, %xmm8
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movaps %xmm11, %xmm6
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mulpd S, %xmm11
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movaps %xmm10, %xmm7
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mulpd C, %xmm10
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mulpd C, %xmm4
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mulpd S, %xmm5
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mulpd C, %xmm6
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mulpd S, %xmm7
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addpd %xmm9, %xmm8
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addpd %xmm11, %xmm10
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subpd %xmm5, %xmm4
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subpd %xmm7, %xmm6
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movaps %xmm8, 12 * SIZE(X)
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movaps %xmm10, 14 * SIZE(X)
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movaps %xmm4, 12 * SIZE(Y)
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movaps %xmm6, 14 * SIZE(Y)
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addq $16 * SIZE, X
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addq $16 * SIZE, Y
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ALIGN_3
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.L14:
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testq $15, N
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jle .L999
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testq $8, N
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jle .L15
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movaps 0 * SIZE(Y), %xmm1
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movaps 0 * SIZE(X), %xmm0
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movaps 2 * SIZE(Y), %xmm3
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movaps 2 * SIZE(X), %xmm2
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movaps %xmm1, %xmm4
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movaps %xmm0, %xmm5
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movaps %xmm3, %xmm6
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movaps %xmm2, %xmm7
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mulpd C, %xmm0
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mulpd S, %xmm1
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mulpd C, %xmm2
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mulpd S, %xmm3
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mulpd C, %xmm4
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mulpd S, %xmm5
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mulpd C, %xmm6
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mulpd S, %xmm7
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addpd %xmm1, %xmm0
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addpd %xmm3, %xmm2
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subpd %xmm5, %xmm4
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subpd %xmm7, %xmm6
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movaps %xmm0, 0 * SIZE(X)
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movaps %xmm2, 2 * SIZE(X)
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movaps %xmm4, 0 * SIZE(Y)
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movaps %xmm6, 2 * SIZE(Y)
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movaps 4 * SIZE(Y), %xmm1
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movaps 4 * SIZE(X), %xmm0
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movaps 6 * SIZE(Y), %xmm3
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movaps 6 * SIZE(X), %xmm2
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movaps %xmm1, %xmm4
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movaps %xmm0, %xmm5
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movaps %xmm3, %xmm6
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movaps %xmm2, %xmm7
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mulpd C, %xmm0
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mulpd S, %xmm1
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mulpd C, %xmm2
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mulpd S, %xmm3
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mulpd C, %xmm4
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mulpd S, %xmm5
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mulpd C, %xmm6
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mulpd S, %xmm7
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addpd %xmm1, %xmm0
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addpd %xmm3, %xmm2
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subpd %xmm5, %xmm4
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subpd %xmm7, %xmm6
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movaps %xmm0, 4 * SIZE(X)
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movaps %xmm2, 6 * SIZE(X)
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movaps %xmm4, 4 * SIZE(Y)
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movaps %xmm6, 6 * SIZE(Y)
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addq $8 * SIZE, X
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addq $8 * SIZE, Y
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ALIGN_3
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.L15:
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testq $4, N
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jle .L16
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movaps 0 * SIZE(Y), %xmm1
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movaps 0 * SIZE(X), %xmm0
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movaps 2 * SIZE(Y), %xmm3
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movaps 2 * SIZE(X), %xmm2
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movaps %xmm1, %xmm4
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movaps %xmm0, %xmm5
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movaps %xmm3, %xmm6
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movaps %xmm2, %xmm7
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mulpd C, %xmm0
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mulpd S, %xmm1
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mulpd C, %xmm2
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mulpd S, %xmm3
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mulpd C, %xmm4
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mulpd S, %xmm5
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mulpd C, %xmm6
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mulpd S, %xmm7
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addpd %xmm1, %xmm0
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addpd %xmm3, %xmm2
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subpd %xmm5, %xmm4
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subpd %xmm7, %xmm6
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movaps %xmm0, 0 * SIZE(X)
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movaps %xmm2, 2 * SIZE(X)
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movaps %xmm4, 0 * SIZE(Y)
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movaps %xmm6, 2 * SIZE(Y)
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addq $4 * SIZE, X
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addq $4 * SIZE, Y
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ALIGN_3
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.L16:
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testq $2, N
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jle .L17
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movaps 0 * SIZE(Y), %xmm1
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movaps 0 * SIZE(X), %xmm0
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movaps %xmm1, %xmm2
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movaps %xmm0, %xmm3
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mulpd C, %xmm0
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mulpd S, %xmm1
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mulpd C, %xmm2
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mulpd S, %xmm3
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addpd %xmm1, %xmm0
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subpd %xmm3, %xmm2
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movaps %xmm0, 0 * SIZE(X)
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movaps %xmm2, 0 * SIZE(Y)
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addq $2 * SIZE, X
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addq $2 * SIZE, Y
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ALIGN_3
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.L17:
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testq $1, N
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jle .L999
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movsd 0 * SIZE(Y), %xmm1
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movsd 0 * SIZE(X), %xmm0
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movaps %xmm1, %xmm2
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movaps %xmm0, %xmm3
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mulsd C, %xmm0
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mulsd S, %xmm1
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mulsd C, %xmm2
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mulsd S, %xmm3
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addsd %xmm1, %xmm0
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subsd %xmm3, %xmm2
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movsd %xmm0, 0 * SIZE(X)
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movsd %xmm2, 0 * SIZE(Y)
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jmp .L999
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ALIGN_3
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.L20:
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movaps -1 * SIZE(Y), %xmm1
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movq N, %rax
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sarq $4, %rax
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jle .L24
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ALIGN_3
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.L21:
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#ifdef PREFETCHW
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PREFETCHW (PREFETCHSIZE + 0) - PREOFFSET(X)
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#endif
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movaps 1 * SIZE(Y), %xmm3
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movaps 3 * SIZE(Y), %xmm8
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movaps 0 * SIZE(X), %xmm0
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movaps 2 * SIZE(X), %xmm2
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SHUFPD_1 %xmm3, %xmm1
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SHUFPD_1 %xmm8, %xmm3
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movaps %xmm1, %xmm4
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movaps %xmm0, %xmm5
|
|
movaps %xmm3, %xmm6
|
|
movaps %xmm2, %xmm7
|
|
|
|
mulpd C, %xmm0
|
|
mulpd S, %xmm1
|
|
mulpd C, %xmm2
|
|
mulpd S, %xmm3
|
|
|
|
mulpd C, %xmm4
|
|
mulpd S, %xmm5
|
|
mulpd C, %xmm6
|
|
mulpd S, %xmm7
|
|
|
|
addpd %xmm1, %xmm0
|
|
addpd %xmm3, %xmm2
|
|
subpd %xmm5, %xmm4
|
|
subpd %xmm7, %xmm6
|
|
|
|
movaps %xmm0, 0 * SIZE(X)
|
|
movaps %xmm2, 2 * SIZE(X)
|
|
|
|
movlpd %xmm4, 0 * SIZE(Y)
|
|
movhps %xmm4, 1 * SIZE(Y)
|
|
movlpd %xmm6, 2 * SIZE(Y)
|
|
movhps %xmm6, 3 * SIZE(Y)
|
|
|
|
#ifdef PREFETCHW
|
|
PREFETCHW (PREFETCHSIZE + 0) - PREOFFSET(Y)
|
|
#endif
|
|
|
|
movaps 5 * SIZE(Y), %xmm9
|
|
movaps 7 * SIZE(Y), %xmm1
|
|
movaps 4 * SIZE(X), %xmm0
|
|
movaps 6 * SIZE(X), %xmm2
|
|
|
|
SHUFPD_1 %xmm9, %xmm8
|
|
SHUFPD_1 %xmm1, %xmm9
|
|
|
|
movaps %xmm8, %xmm4
|
|
movaps %xmm0, %xmm5
|
|
movaps %xmm9, %xmm6
|
|
movaps %xmm2, %xmm7
|
|
|
|
mulpd C, %xmm0
|
|
mulpd S, %xmm8
|
|
mulpd C, %xmm2
|
|
mulpd S, %xmm9
|
|
|
|
mulpd C, %xmm4
|
|
mulpd S, %xmm5
|
|
mulpd C, %xmm6
|
|
mulpd S, %xmm7
|
|
|
|
addpd %xmm8, %xmm0
|
|
addpd %xmm9, %xmm2
|
|
subpd %xmm5, %xmm4
|
|
subpd %xmm7, %xmm6
|
|
|
|
movaps %xmm0, 4 * SIZE(X)
|
|
movaps %xmm2, 6 * SIZE(X)
|
|
movlpd %xmm4, 4 * SIZE(Y)
|
|
movhps %xmm4, 5 * SIZE(Y)
|
|
movlpd %xmm6, 6 * SIZE(Y)
|
|
movhps %xmm6, 7 * SIZE(Y)
|
|
|
|
#ifdef PREFETCHW
|
|
PREFETCHW (PREFETCHSIZE + 64) - PREOFFSET(X)
|
|
#endif
|
|
|
|
movaps 9 * SIZE(Y), %xmm3
|
|
movaps 11 * SIZE(Y), %xmm8
|
|
movaps 8 * SIZE(X), %xmm0
|
|
movaps 10 * SIZE(X), %xmm2
|
|
|
|
SHUFPD_1 %xmm3, %xmm1
|
|
SHUFPD_1 %xmm8, %xmm3
|
|
|
|
movaps %xmm1, %xmm4
|
|
movaps %xmm0, %xmm5
|
|
movaps %xmm3, %xmm6
|
|
movaps %xmm2, %xmm7
|
|
|
|
mulpd C, %xmm0
|
|
mulpd S, %xmm1
|
|
mulpd C, %xmm2
|
|
mulpd S, %xmm3
|
|
|
|
mulpd C, %xmm4
|
|
mulpd S, %xmm5
|
|
mulpd C, %xmm6
|
|
mulpd S, %xmm7
|
|
|
|
addpd %xmm1, %xmm0
|
|
addpd %xmm3, %xmm2
|
|
subpd %xmm5, %xmm4
|
|
subpd %xmm7, %xmm6
|
|
|
|
movaps %xmm0, 8 * SIZE(X)
|
|
movaps %xmm2, 10 * SIZE(X)
|
|
movlpd %xmm4, 8 * SIZE(Y)
|
|
movhps %xmm4, 9 * SIZE(Y)
|
|
movlpd %xmm6, 10 * SIZE(Y)
|
|
movhps %xmm6, 11 * SIZE(Y)
|
|
|
|
#ifdef PREFETCHW
|
|
PREFETCHW (PREFETCHSIZE + 64) - PREOFFSET(Y)
|
|
#endif
|
|
|
|
movaps 13 * SIZE(Y), %xmm9
|
|
movaps 15 * SIZE(Y), %xmm1
|
|
movaps 12 * SIZE(X), %xmm0
|
|
movaps 14 * SIZE(X), %xmm2
|
|
|
|
SHUFPD_1 %xmm9, %xmm8
|
|
SHUFPD_1 %xmm1, %xmm9
|
|
|
|
movaps %xmm8, %xmm4
|
|
movaps %xmm0, %xmm5
|
|
movaps %xmm9, %xmm6
|
|
movaps %xmm2, %xmm7
|
|
|
|
mulpd C, %xmm0
|
|
mulpd S, %xmm8
|
|
mulpd C, %xmm2
|
|
mulpd S, %xmm9
|
|
|
|
mulpd C, %xmm4
|
|
mulpd S, %xmm5
|
|
mulpd C, %xmm6
|
|
mulpd S, %xmm7
|
|
|
|
addpd %xmm8, %xmm0
|
|
addpd %xmm9, %xmm2
|
|
subpd %xmm5, %xmm4
|
|
subpd %xmm7, %xmm6
|
|
|
|
movaps %xmm0, 12 * SIZE(X)
|
|
movaps %xmm2, 14 * SIZE(X)
|
|
movlpd %xmm4, 12 * SIZE(Y)
|
|
movhps %xmm4, 13 * SIZE(Y)
|
|
movlpd %xmm6, 14 * SIZE(Y)
|
|
movhps %xmm6, 15 * SIZE(Y)
|
|
|
|
addq $16 * SIZE, X
|
|
addq $16 * SIZE, Y
|
|
decq %rax
|
|
jg .L21
|
|
ALIGN_3
|
|
|
|
.L24:
|
|
testq $15, N
|
|
jle .L999
|
|
|
|
testq $8, N
|
|
jle .L25
|
|
|
|
movaps 1 * SIZE(Y), %xmm3
|
|
movaps 3 * SIZE(Y), %xmm8
|
|
movaps 0 * SIZE(X), %xmm0
|
|
movaps 2 * SIZE(X), %xmm2
|
|
|
|
SHUFPD_1 %xmm3, %xmm1
|
|
SHUFPD_1 %xmm8, %xmm3
|
|
|
|
movaps %xmm1, %xmm4
|
|
movaps %xmm0, %xmm5
|
|
movaps %xmm3, %xmm6
|
|
movaps %xmm2, %xmm7
|
|
|
|
mulpd C, %xmm0
|
|
mulpd S, %xmm1
|
|
mulpd C, %xmm2
|
|
mulpd S, %xmm3
|
|
|
|
mulpd C, %xmm4
|
|
mulpd S, %xmm5
|
|
mulpd C, %xmm6
|
|
mulpd S, %xmm7
|
|
|
|
addpd %xmm1, %xmm0
|
|
addpd %xmm3, %xmm2
|
|
subpd %xmm5, %xmm4
|
|
subpd %xmm7, %xmm6
|
|
|
|
movaps %xmm0, 0 * SIZE(X)
|
|
movaps %xmm2, 2 * SIZE(X)
|
|
movlpd %xmm4, 0 * SIZE(Y)
|
|
movhps %xmm4, 1 * SIZE(Y)
|
|
movlpd %xmm6, 2 * SIZE(Y)
|
|
movhps %xmm6, 3 * SIZE(Y)
|
|
|
|
movaps 5 * SIZE(Y), %xmm9
|
|
movaps 7 * SIZE(Y), %xmm1
|
|
movaps 4 * SIZE(X), %xmm0
|
|
movaps 6 * SIZE(X), %xmm2
|
|
|
|
SHUFPD_1 %xmm9, %xmm8
|
|
SHUFPD_1 %xmm1, %xmm9
|
|
|
|
movaps %xmm8, %xmm4
|
|
movaps %xmm0, %xmm5
|
|
movaps %xmm9, %xmm6
|
|
movaps %xmm2, %xmm7
|
|
|
|
mulpd C, %xmm0
|
|
mulpd S, %xmm8
|
|
mulpd C, %xmm2
|
|
mulpd S, %xmm9
|
|
|
|
mulpd C, %xmm4
|
|
mulpd S, %xmm5
|
|
mulpd C, %xmm6
|
|
mulpd S, %xmm7
|
|
|
|
addpd %xmm8, %xmm0
|
|
addpd %xmm9, %xmm2
|
|
subpd %xmm5, %xmm4
|
|
subpd %xmm7, %xmm6
|
|
|
|
movaps %xmm0, 4 * SIZE(X)
|
|
movaps %xmm2, 6 * SIZE(X)
|
|
movlpd %xmm4, 4 * SIZE(Y)
|
|
movhps %xmm4, 5 * SIZE(Y)
|
|
movlpd %xmm6, 6 * SIZE(Y)
|
|
movhps %xmm6, 7 * SIZE(Y)
|
|
|
|
addq $8 * SIZE, X
|
|
addq $8 * SIZE, Y
|
|
ALIGN_3
|
|
|
|
.L25:
|
|
testq $4, N
|
|
jle .L26
|
|
|
|
movaps 1 * SIZE(Y), %xmm3
|
|
movaps 3 * SIZE(Y), %xmm8
|
|
movaps 0 * SIZE(X), %xmm0
|
|
movaps 2 * SIZE(X), %xmm2
|
|
|
|
SHUFPD_1 %xmm3, %xmm1
|
|
SHUFPD_1 %xmm8, %xmm3
|
|
|
|
movaps %xmm1, %xmm4
|
|
movaps %xmm0, %xmm5
|
|
movaps %xmm3, %xmm6
|
|
movaps %xmm2, %xmm7
|
|
|
|
mulpd C, %xmm0
|
|
mulpd S, %xmm1
|
|
mulpd C, %xmm2
|
|
mulpd S, %xmm3
|
|
|
|
mulpd C, %xmm4
|
|
mulpd S, %xmm5
|
|
mulpd C, %xmm6
|
|
mulpd S, %xmm7
|
|
|
|
addpd %xmm1, %xmm0
|
|
addpd %xmm3, %xmm2
|
|
subpd %xmm5, %xmm4
|
|
subpd %xmm7, %xmm6
|
|
|
|
movaps %xmm0, 0 * SIZE(X)
|
|
movaps %xmm2, 2 * SIZE(X)
|
|
movlpd %xmm4, 0 * SIZE(Y)
|
|
movhps %xmm4, 1 * SIZE(Y)
|
|
movlpd %xmm6, 2 * SIZE(Y)
|
|
movhps %xmm6, 3 * SIZE(Y)
|
|
movaps %xmm8, %xmm1
|
|
|
|
addq $4 * SIZE, X
|
|
addq $4 * SIZE, Y
|
|
ALIGN_3
|
|
|
|
.L26:
|
|
testq $2, N
|
|
jle .L27
|
|
|
|
movaps 1 * SIZE(Y), %xmm4
|
|
movaps 0 * SIZE(X), %xmm0
|
|
|
|
SHUFPD_1 %xmm4, %xmm1
|
|
movaps %xmm1, %xmm2
|
|
movaps %xmm0, %xmm3
|
|
|
|
mulpd C, %xmm0
|
|
mulpd S, %xmm1
|
|
|
|
mulpd C, %xmm2
|
|
mulpd S, %xmm3
|
|
|
|
addpd %xmm1, %xmm0
|
|
subpd %xmm3, %xmm2
|
|
|
|
movaps %xmm0, 0 * SIZE(X)
|
|
movlpd %xmm2, 0 * SIZE(Y)
|
|
movhps %xmm2, 1 * SIZE(Y)
|
|
movaps %xmm4, %xmm1
|
|
|
|
addq $2 * SIZE, X
|
|
addq $2 * SIZE, Y
|
|
ALIGN_3
|
|
|
|
.L27:
|
|
testq $1, N
|
|
jle .L999
|
|
|
|
unpckhpd %xmm1, %xmm1
|
|
movsd 0 * SIZE(X), %xmm0
|
|
|
|
movaps %xmm1, %xmm2
|
|
movaps %xmm0, %xmm3
|
|
|
|
mulsd C, %xmm0
|
|
mulsd S, %xmm1
|
|
|
|
mulsd C, %xmm2
|
|
mulsd S, %xmm3
|
|
|
|
addsd %xmm1, %xmm0
|
|
subsd %xmm3, %xmm2
|
|
|
|
movsd %xmm0, 0 * SIZE(X)
|
|
movsd %xmm2, 0 * SIZE(Y)
|
|
jmp .L999
|
|
ALIGN_3
|
|
|
|
|
|
.L50:
|
|
movq N, %rax
|
|
cmpq $0, INCX
|
|
je .L56
|
|
cmpq $0, INCY
|
|
je .L56
|
|
sarq $2, %rax
|
|
jle .L55
|
|
ALIGN_3
|
|
|
|
.L53:
|
|
movsd (Y), %xmm1
|
|
movhps (Y, INCY), %xmm1
|
|
movsd (X), %xmm0
|
|
movhps (X, INCX), %xmm0
|
|
|
|
movaps %xmm1, %xmm2
|
|
movaps %xmm0, %xmm3
|
|
|
|
mulpd C, %xmm0
|
|
mulpd S, %xmm1
|
|
|
|
mulpd C, %xmm2
|
|
mulpd S, %xmm3
|
|
|
|
addpd %xmm1, %xmm0
|
|
subpd %xmm3, %xmm2
|
|
|
|
movlpd %xmm0, (X)
|
|
movhps %xmm0, (X, INCX)
|
|
movlpd %xmm2, (Y)
|
|
movhps %xmm2, (Y, INCY)
|
|
|
|
leaq (X, INCX, 2), X
|
|
leaq (Y, INCY, 2), Y
|
|
|
|
movsd (Y), %xmm1
|
|
movhps (Y, INCY), %xmm1
|
|
movsd (X), %xmm0
|
|
movhps (X, INCX), %xmm0
|
|
|
|
movaps %xmm1, %xmm2
|
|
movaps %xmm0, %xmm3
|
|
|
|
mulpd C, %xmm0
|
|
mulpd S, %xmm1
|
|
|
|
mulpd C, %xmm2
|
|
mulpd S, %xmm3
|
|
|
|
addpd %xmm1, %xmm0
|
|
subpd %xmm3, %xmm2
|
|
|
|
movlpd %xmm0, (X)
|
|
movhps %xmm0, (X, INCX)
|
|
movlpd %xmm2, (Y)
|
|
movhps %xmm2, (Y, INCY)
|
|
|
|
leaq (X, INCX, 2), X
|
|
leaq (Y, INCY, 2), Y
|
|
|
|
decq %rax
|
|
jg .L53
|
|
ALIGN_3
|
|
|
|
.L55:
|
|
movq N, %rax
|
|
andq $3, %rax
|
|
jle .L999
|
|
ALIGN_3
|
|
|
|
.L56:
|
|
movsd (Y), %xmm1
|
|
movsd (X), %xmm0
|
|
|
|
movaps %xmm1, %xmm2
|
|
movaps %xmm0, %xmm3
|
|
|
|
mulsd C, %xmm0
|
|
mulsd S, %xmm1
|
|
|
|
mulsd C, %xmm2
|
|
mulsd S, %xmm3
|
|
|
|
addsd %xmm1, %xmm0
|
|
subsd %xmm3, %xmm2
|
|
|
|
movsd %xmm0, (X)
|
|
movsd %xmm2, (Y)
|
|
|
|
addq INCX, X
|
|
addq INCY, Y
|
|
|
|
decq %rax
|
|
jg .L56
|
|
ALIGN_3
|
|
|
|
.L999:
|
|
RESTOREREGISTERS
|
|
|
|
ret
|
|
|
|
EPILOGUE
|