1120 lines
18 KiB
ArmAsm
1120 lines
18 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 STACK 12
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#define ARGS 0
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#define STACK_N 4 + STACK + ARGS(%esp)
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#define STACK_X 8 + STACK + ARGS(%esp)
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#define STACK_INCX 12 + STACK + ARGS(%esp)
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#define STACK_Y 16 + STACK + ARGS(%esp)
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#define STACK_INCY 20 + STACK + ARGS(%esp)
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#define STACK_C 24 + STACK + ARGS(%esp)
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#define STACK_S 28 + STACK + ARGS(%esp)
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#define N %ebx
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#define X %esi
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#define INCX %ecx
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#define Y %edi
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#define INCY %edx
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#define I %eax
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#define C %xmm6
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#define S %xmm7
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#include "l1param.h"
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PROLOGUE
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PROFCODE
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pushl %edi
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pushl %esi
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pushl %ebx
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movl STACK_N, N
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movl STACK_X, X
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movl STACK_INCX, INCX
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movl STACK_Y, Y
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movl STACK_INCY, INCY
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leal (, INCX, SIZE), INCX
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leal (, INCY, SIZE), INCY
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movss STACK_C, C
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movss STACK_S, S
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shufps $0x0, C, C
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shufps $0x0, S, S
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cmpl $0, N
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jle .L999
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cmpl $SIZE, INCX
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jne .L50
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cmpl $SIZE, INCY
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jne .L50
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testl $SIZE, X
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je .L05
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movss 0 * SIZE(Y), %xmm1
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movss 0 * SIZE(X), %xmm0
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movaps %xmm1, %xmm2
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movaps %xmm0, %xmm3
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mulss C, %xmm0
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mulss S, %xmm1
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mulss C, %xmm2
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mulss S, %xmm3
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addss %xmm1, %xmm0
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subss %xmm3, %xmm2
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movss %xmm0, 0 * SIZE(X)
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movss %xmm2, 0 * SIZE(Y)
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addl $1 * SIZE, X
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addl $1 * SIZE, Y
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decl N
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jle .L999
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.L05:
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testl $2 * SIZE, X
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je .L10
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cmpl $1, N
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je .L17
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#ifdef movsd
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xorps %xmm0, %xmm0
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xorps %xmm1, %xmm1
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#endif
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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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mulps C, %xmm0
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mulps S, %xmm1
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mulps C, %xmm2
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mulps S, %xmm3
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addps %xmm1, %xmm0
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subps %xmm3, %xmm2
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movlps %xmm0, 0 * SIZE(X)
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movlps %xmm2, 0 * SIZE(Y)
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addl $2 * SIZE, X
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addl $2 * SIZE, Y
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subl $2, N
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jle .L999
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ALIGN_2
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.L10:
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testl $3 * SIZE, Y
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jne .L20
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movl N, I
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sarl $5, I
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jle .L14
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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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movsd 0 * SIZE(Y), %xmm1
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movhps 2 * 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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mulps C, %xmm0
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mulps S, %xmm1
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mulps C, %xmm2
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mulps S, %xmm3
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addps %xmm1, %xmm0
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subps %xmm3, %xmm2
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movaps %xmm0, 0 * SIZE(X)
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movlps %xmm2, 0 * SIZE(Y)
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movhps %xmm2, 2 * SIZE(Y)
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movsd 4 * SIZE(Y), %xmm1
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movhps 6 * SIZE(Y), %xmm1
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movaps 4 * SIZE(X), %xmm0
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movaps %xmm1, %xmm2
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movaps %xmm0, %xmm3
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mulps C, %xmm0
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mulps S, %xmm1
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mulps C, %xmm2
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mulps S, %xmm3
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addps %xmm1, %xmm0
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subps %xmm3, %xmm2
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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, 4 * SIZE(X)
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movlps %xmm2, 4 * SIZE(Y)
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movhps %xmm2, 6 * SIZE(Y)
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movsd 8 * SIZE(Y), %xmm1
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movhps 10 * SIZE(Y), %xmm1
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movaps 8 * SIZE(X), %xmm0
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movaps %xmm1, %xmm2
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movaps %xmm0, %xmm3
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mulps C, %xmm0
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mulps S, %xmm1
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mulps C, %xmm2
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mulps S, %xmm3
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addps %xmm1, %xmm0
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subps %xmm3, %xmm2
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movaps %xmm0, 8 * SIZE(X)
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movlps %xmm2, 8 * SIZE(Y)
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movhps %xmm2, 10 * SIZE(Y)
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movsd 12 * SIZE(Y), %xmm1
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movhps 14 * SIZE(Y), %xmm1
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movaps 12 * SIZE(X), %xmm0
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movaps %xmm1, %xmm2
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movaps %xmm0, %xmm3
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mulps C, %xmm0
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mulps S, %xmm1
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mulps C, %xmm2
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mulps S, %xmm3
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addps %xmm1, %xmm0
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subps %xmm3, %xmm2
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movaps %xmm0, 12 * SIZE(X)
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movlps %xmm2, 12 * SIZE(Y)
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movhps %xmm2, 14 * 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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movsd 16 * SIZE(Y), %xmm1
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movhps 18 * SIZE(Y), %xmm1
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movaps 16 * SIZE(X), %xmm0
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movaps %xmm1, %xmm2
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movaps %xmm0, %xmm3
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mulps C, %xmm0
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mulps S, %xmm1
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mulps C, %xmm2
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mulps S, %xmm3
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addps %xmm1, %xmm0
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subps %xmm3, %xmm2
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movaps %xmm0, 16 * SIZE(X)
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movlps %xmm2, 16 * SIZE(Y)
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movhps %xmm2, 18 * SIZE(Y)
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movsd 20 * SIZE(Y), %xmm1
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movhps 22 * SIZE(Y), %xmm1
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movaps 20 * SIZE(X), %xmm0
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movaps %xmm1, %xmm2
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movaps %xmm0, %xmm3
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mulps C, %xmm0
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mulps S, %xmm1
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mulps C, %xmm2
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mulps S, %xmm3
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addps %xmm1, %xmm0
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subps %xmm3, %xmm2
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movaps %xmm0, 20 * SIZE(X)
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movlps %xmm2, 20 * SIZE(Y)
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movhps %xmm2, 22 * 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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movsd 24 * SIZE(Y), %xmm1
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movhps 26 * SIZE(Y), %xmm1
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movaps 24 * SIZE(X), %xmm0
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movaps %xmm1, %xmm2
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movaps %xmm0, %xmm3
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mulps C, %xmm0
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mulps S, %xmm1
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mulps C, %xmm2
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mulps S, %xmm3
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addps %xmm1, %xmm0
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subps %xmm3, %xmm2
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movaps %xmm0, 24 * SIZE(X)
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movlps %xmm2, 24 * SIZE(Y)
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movhps %xmm2, 26 * SIZE(Y)
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movsd 28 * SIZE(Y), %xmm1
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movhps 30 * SIZE(Y), %xmm1
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movaps 28 * SIZE(X), %xmm0
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movaps %xmm1, %xmm2
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movaps %xmm0, %xmm3
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mulps C, %xmm0
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mulps S, %xmm1
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mulps C, %xmm2
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mulps S, %xmm3
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addps %xmm1, %xmm0
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subps %xmm3, %xmm2
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movaps %xmm0, 28 * SIZE(X)
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movlps %xmm2, 28 * SIZE(Y)
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movhps %xmm2, 30 * SIZE(Y)
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addl $32 * SIZE, X
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addl $32 * SIZE, Y
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decl I
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jg .L11
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ALIGN_3
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.L14:
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testl $31, N
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jle .L999
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testl $16, N
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jle .L15
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movsd 0 * SIZE(Y), %xmm1
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movhps 2 * 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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mulps C, %xmm0
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mulps S, %xmm1
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mulps C, %xmm2
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mulps S, %xmm3
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addps %xmm1, %xmm0
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subps %xmm3, %xmm2
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movaps %xmm0, 0 * SIZE(X)
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movlps %xmm2, 0 * SIZE(Y)
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movhps %xmm2, 2 * SIZE(Y)
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movsd 4 * SIZE(Y), %xmm1
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movhps 6 * SIZE(Y), %xmm1
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movaps 4 * SIZE(X), %xmm0
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movaps %xmm1, %xmm2
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movaps %xmm0, %xmm3
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mulps C, %xmm0
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mulps S, %xmm1
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mulps C, %xmm2
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mulps S, %xmm3
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addps %xmm1, %xmm0
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subps %xmm3, %xmm2
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movaps %xmm0, 4 * SIZE(X)
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movlps %xmm2, 4 * SIZE(Y)
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movhps %xmm2, 6 * SIZE(Y)
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movsd 8 * SIZE(Y), %xmm1
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movhps 10 * SIZE(Y), %xmm1
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movaps 8 * SIZE(X), %xmm0
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movaps %xmm1, %xmm2
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movaps %xmm0, %xmm3
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mulps C, %xmm0
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mulps S, %xmm1
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mulps C, %xmm2
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mulps S, %xmm3
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addps %xmm1, %xmm0
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subps %xmm3, %xmm2
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movaps %xmm0, 8 * SIZE(X)
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movlps %xmm2, 8 * SIZE(Y)
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movhps %xmm2, 10 * SIZE(Y)
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movsd 12 * SIZE(Y), %xmm1
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movhps 14 * SIZE(Y), %xmm1
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movaps 12 * SIZE(X), %xmm0
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movaps %xmm1, %xmm2
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movaps %xmm0, %xmm3
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mulps C, %xmm0
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mulps S, %xmm1
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mulps C, %xmm2
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mulps S, %xmm3
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addps %xmm1, %xmm0
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subps %xmm3, %xmm2
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movaps %xmm0, 12 * SIZE(X)
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movlps %xmm2, 12 * SIZE(Y)
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movhps %xmm2, 14 * SIZE(Y)
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addl $16 * SIZE, X
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addl $16 * SIZE, Y
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ALIGN_3
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.L15:
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testl $8, N
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jle .L16
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movsd 0 * SIZE(Y), %xmm1
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movhps 2 * 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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mulps C, %xmm0
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mulps S, %xmm1
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mulps C, %xmm2
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mulps S, %xmm3
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addps %xmm1, %xmm0
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subps %xmm3, %xmm2
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movaps %xmm0, 0 * SIZE(X)
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movlps %xmm2, 0 * SIZE(Y)
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movhps %xmm2, 2 * SIZE(Y)
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movsd 4 * SIZE(Y), %xmm1
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movhps 6 * SIZE(Y), %xmm1
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movaps 4 * SIZE(X), %xmm0
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movaps %xmm1, %xmm2
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movaps %xmm0, %xmm3
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mulps C, %xmm0
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mulps S, %xmm1
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mulps C, %xmm2
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mulps S, %xmm3
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addps %xmm1, %xmm0
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subps %xmm3, %xmm2
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movaps %xmm0, 4 * SIZE(X)
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movlps %xmm2, 4 * SIZE(Y)
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movhps %xmm2, 6 * SIZE(Y)
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addl $8 * SIZE, X
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addl $8 * SIZE, Y
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ALIGN_3
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.L16:
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testl $4, N
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jle .L17
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movsd 0 * SIZE(Y), %xmm1
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movhps 2 * 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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mulps C, %xmm0
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mulps S, %xmm1
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mulps C, %xmm2
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mulps S, %xmm3
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addps %xmm1, %xmm0
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subps %xmm3, %xmm2
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movaps %xmm0, 0 * SIZE(X)
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movlps %xmm2, 0 * SIZE(Y)
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movhps %xmm2, 2 * SIZE(Y)
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addl $4 * SIZE, X
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addl $4 * SIZE, Y
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ALIGN_3
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.L17:
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testl $2, N
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jle .L18
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#ifdef movsd
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xorps %xmm0, %xmm0
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xorps %xmm1, %xmm1
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#endif
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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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mulps C, %xmm0
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mulps S, %xmm1
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mulps C, %xmm2
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mulps S, %xmm3
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addps %xmm1, %xmm0
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subps %xmm3, %xmm2
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movlps %xmm0, 0 * SIZE(X)
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movlps %xmm2, 0 * SIZE(Y)
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addl $2 * SIZE, X
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addl $2 * SIZE, Y
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ALIGN_3
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.L18:
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testl $1, N
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jle .L999
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movss 0 * SIZE(Y), %xmm1
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movss 0 * SIZE(X), %xmm0
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movaps %xmm1, %xmm2
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movaps %xmm0, %xmm3
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mulss C, %xmm0
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mulss S, %xmm1
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mulss C, %xmm2
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mulss S, %xmm3
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addss %xmm1, %xmm0
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subss %xmm3, %xmm2
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movss %xmm0, 0 * SIZE(X)
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movss %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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movl N, I
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sarl $5, I
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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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movsd 0 * SIZE(Y), %xmm1
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movhps 2 * SIZE(Y), %xmm1
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|
movaps 0 * SIZE(X), %xmm0
|
|
|
|
movaps %xmm1, %xmm2
|
|
movaps %xmm0, %xmm3
|
|
|
|
mulps C, %xmm0
|
|
mulps S, %xmm1
|
|
|
|
mulps C, %xmm2
|
|
mulps S, %xmm3
|
|
|
|
addps %xmm1, %xmm0
|
|
subps %xmm3, %xmm2
|
|
|
|
movaps %xmm0, 0 * SIZE(X)
|
|
movlps %xmm2, 0 * SIZE(Y)
|
|
movhps %xmm2, 2 * SIZE(Y)
|
|
|
|
movsd 4 * SIZE(Y), %xmm1
|
|
movhps 6 * SIZE(Y), %xmm1
|
|
movaps 4 * SIZE(X), %xmm0
|
|
|
|
movaps %xmm1, %xmm2
|
|
movaps %xmm0, %xmm3
|
|
|
|
mulps C, %xmm0
|
|
mulps S, %xmm1
|
|
|
|
mulps C, %xmm2
|
|
mulps S, %xmm3
|
|
|
|
addps %xmm1, %xmm0
|
|
subps %xmm3, %xmm2
|
|
|
|
movaps %xmm0, 4 * SIZE(X)
|
|
movlps %xmm2, 4 * SIZE(Y)
|
|
movhps %xmm2, 6 * SIZE(Y)
|
|
|
|
#ifdef PREFETCHW
|
|
PREFETCHW (PREFETCHSIZE + 0) - PREOFFSET(Y)
|
|
#endif
|
|
|
|
movsd 8 * SIZE(Y), %xmm1
|
|
movhps 10 * SIZE(Y), %xmm1
|
|
movaps 8 * SIZE(X), %xmm0
|
|
|
|
movaps %xmm1, %xmm2
|
|
movaps %xmm0, %xmm3
|
|
|
|
mulps C, %xmm0
|
|
mulps S, %xmm1
|
|
|
|
mulps C, %xmm2
|
|
mulps S, %xmm3
|
|
|
|
addps %xmm1, %xmm0
|
|
subps %xmm3, %xmm2
|
|
|
|
movaps %xmm0, 8 * SIZE(X)
|
|
movlps %xmm2, 8 * SIZE(Y)
|
|
movhps %xmm2, 10 * SIZE(Y)
|
|
|
|
movsd 12 * SIZE(Y), %xmm1
|
|
movhps 14 * SIZE(Y), %xmm1
|
|
movaps 12 * SIZE(X), %xmm0
|
|
|
|
movaps %xmm1, %xmm2
|
|
movaps %xmm0, %xmm3
|
|
|
|
mulps C, %xmm0
|
|
mulps S, %xmm1
|
|
|
|
mulps C, %xmm2
|
|
mulps S, %xmm3
|
|
|
|
addps %xmm1, %xmm0
|
|
subps %xmm3, %xmm2
|
|
|
|
movaps %xmm0, 12 * SIZE(X)
|
|
movlps %xmm2, 12 * SIZE(Y)
|
|
movhps %xmm2, 14 * SIZE(Y)
|
|
|
|
#ifdef PREFETCHW
|
|
PREFETCHW (PREFETCHSIZE + 64) - PREOFFSET(X)
|
|
#endif
|
|
|
|
movsd 16 * SIZE(Y), %xmm1
|
|
movhps 18 * SIZE(Y), %xmm1
|
|
movaps 16 * SIZE(X), %xmm0
|
|
|
|
movaps %xmm1, %xmm2
|
|
movaps %xmm0, %xmm3
|
|
|
|
mulps C, %xmm0
|
|
mulps S, %xmm1
|
|
|
|
mulps C, %xmm2
|
|
mulps S, %xmm3
|
|
|
|
addps %xmm1, %xmm0
|
|
subps %xmm3, %xmm2
|
|
|
|
movaps %xmm0, 16 * SIZE(X)
|
|
movlps %xmm2, 16 * SIZE(Y)
|
|
movhps %xmm2, 18 * SIZE(Y)
|
|
|
|
movsd 20 * SIZE(Y), %xmm1
|
|
movhps 22 * SIZE(Y), %xmm1
|
|
movaps 20 * SIZE(X), %xmm0
|
|
|
|
movaps %xmm1, %xmm2
|
|
movaps %xmm0, %xmm3
|
|
|
|
mulps C, %xmm0
|
|
mulps S, %xmm1
|
|
|
|
mulps C, %xmm2
|
|
mulps S, %xmm3
|
|
|
|
addps %xmm1, %xmm0
|
|
subps %xmm3, %xmm2
|
|
|
|
movaps %xmm0, 20 * SIZE(X)
|
|
movlps %xmm2, 20 * SIZE(Y)
|
|
movhps %xmm2, 22 * SIZE(Y)
|
|
|
|
#ifdef PREFETCHW
|
|
PREFETCHW (PREFETCHSIZE + 64) - PREOFFSET(Y)
|
|
#endif
|
|
|
|
movsd 24 * SIZE(Y), %xmm1
|
|
movhps 26 * SIZE(Y), %xmm1
|
|
movaps 24 * SIZE(X), %xmm0
|
|
|
|
movaps %xmm1, %xmm2
|
|
movaps %xmm0, %xmm3
|
|
|
|
mulps C, %xmm0
|
|
mulps S, %xmm1
|
|
|
|
mulps C, %xmm2
|
|
mulps S, %xmm3
|
|
|
|
addps %xmm1, %xmm0
|
|
subps %xmm3, %xmm2
|
|
|
|
movaps %xmm0, 24 * SIZE(X)
|
|
movlps %xmm2, 24 * SIZE(Y)
|
|
movhps %xmm2, 26 * SIZE(Y)
|
|
|
|
movsd 28 * SIZE(Y), %xmm1
|
|
movhps 30 * SIZE(Y), %xmm1
|
|
movaps 28 * SIZE(X), %xmm0
|
|
|
|
movaps %xmm1, %xmm2
|
|
movaps %xmm0, %xmm3
|
|
|
|
mulps C, %xmm0
|
|
mulps S, %xmm1
|
|
|
|
mulps C, %xmm2
|
|
mulps S, %xmm3
|
|
|
|
addps %xmm1, %xmm0
|
|
subps %xmm3, %xmm2
|
|
|
|
movaps %xmm0, 28 * SIZE(X)
|
|
movlps %xmm2, 28 * SIZE(Y)
|
|
movhps %xmm2, 30 * SIZE(Y)
|
|
|
|
addl $32 * SIZE, X
|
|
addl $32 * SIZE, Y
|
|
decl I
|
|
jg .L21
|
|
ALIGN_3
|
|
|
|
.L24:
|
|
testl $31, N
|
|
jle .L999
|
|
|
|
testl $16, N
|
|
jle .L25
|
|
|
|
movsd 0 * SIZE(Y), %xmm1
|
|
movhps 2 * SIZE(Y), %xmm1
|
|
movaps 0 * SIZE(X), %xmm0
|
|
|
|
movaps %xmm1, %xmm2
|
|
movaps %xmm0, %xmm3
|
|
|
|
mulps C, %xmm0
|
|
mulps S, %xmm1
|
|
|
|
mulps C, %xmm2
|
|
mulps S, %xmm3
|
|
|
|
addps %xmm1, %xmm0
|
|
subps %xmm3, %xmm2
|
|
|
|
movaps %xmm0, 0 * SIZE(X)
|
|
movlps %xmm2, 0 * SIZE(Y)
|
|
movhps %xmm2, 2 * SIZE(Y)
|
|
|
|
movsd 4 * SIZE(Y), %xmm1
|
|
movhps 6 * SIZE(Y), %xmm1
|
|
movaps 4 * SIZE(X), %xmm0
|
|
|
|
movaps %xmm1, %xmm2
|
|
movaps %xmm0, %xmm3
|
|
|
|
mulps C, %xmm0
|
|
mulps S, %xmm1
|
|
|
|
mulps C, %xmm2
|
|
mulps S, %xmm3
|
|
|
|
addps %xmm1, %xmm0
|
|
subps %xmm3, %xmm2
|
|
|
|
movaps %xmm0, 4 * SIZE(X)
|
|
movlps %xmm2, 4 * SIZE(Y)
|
|
movhps %xmm2, 6 * SIZE(Y)
|
|
|
|
movsd 8 * SIZE(Y), %xmm1
|
|
movhps 10 * SIZE(Y), %xmm1
|
|
movaps 8 * SIZE(X), %xmm0
|
|
|
|
movaps %xmm1, %xmm2
|
|
movaps %xmm0, %xmm3
|
|
|
|
mulps C, %xmm0
|
|
mulps S, %xmm1
|
|
|
|
mulps C, %xmm2
|
|
mulps S, %xmm3
|
|
|
|
addps %xmm1, %xmm0
|
|
subps %xmm3, %xmm2
|
|
|
|
movaps %xmm0, 8 * SIZE(X)
|
|
movlps %xmm2, 8 * SIZE(Y)
|
|
movhps %xmm2, 10 * SIZE(Y)
|
|
|
|
movsd 12 * SIZE(Y), %xmm1
|
|
movhps 14 * SIZE(Y), %xmm1
|
|
movaps 12 * SIZE(X), %xmm0
|
|
|
|
movaps %xmm1, %xmm2
|
|
movaps %xmm0, %xmm3
|
|
|
|
mulps C, %xmm0
|
|
mulps S, %xmm1
|
|
|
|
mulps C, %xmm2
|
|
mulps S, %xmm3
|
|
|
|
addps %xmm1, %xmm0
|
|
subps %xmm3, %xmm2
|
|
|
|
movaps %xmm0, 12 * SIZE(X)
|
|
movlps %xmm2, 12 * SIZE(Y)
|
|
movhps %xmm2, 14 * SIZE(Y)
|
|
|
|
addl $16 * SIZE, X
|
|
addl $16 * SIZE, Y
|
|
ALIGN_3
|
|
|
|
.L25:
|
|
testl $8, N
|
|
jle .L26
|
|
|
|
movsd 0 * SIZE(Y), %xmm1
|
|
movhps 2 * SIZE(Y), %xmm1
|
|
movaps 0 * SIZE(X), %xmm0
|
|
|
|
movaps %xmm1, %xmm2
|
|
movaps %xmm0, %xmm3
|
|
|
|
mulps C, %xmm0
|
|
mulps S, %xmm1
|
|
|
|
mulps C, %xmm2
|
|
mulps S, %xmm3
|
|
|
|
addps %xmm1, %xmm0
|
|
subps %xmm3, %xmm2
|
|
|
|
movaps %xmm0, 0 * SIZE(X)
|
|
movlps %xmm2, 0 * SIZE(Y)
|
|
movhps %xmm2, 2 * SIZE(Y)
|
|
|
|
movsd 4 * SIZE(Y), %xmm1
|
|
movhps 6 * SIZE(Y), %xmm1
|
|
movaps 4 * SIZE(X), %xmm0
|
|
|
|
movaps %xmm1, %xmm2
|
|
movaps %xmm0, %xmm3
|
|
|
|
mulps C, %xmm0
|
|
mulps S, %xmm1
|
|
|
|
mulps C, %xmm2
|
|
mulps S, %xmm3
|
|
|
|
addps %xmm1, %xmm0
|
|
subps %xmm3, %xmm2
|
|
|
|
movaps %xmm0, 4 * SIZE(X)
|
|
movlps %xmm2, 4 * SIZE(Y)
|
|
movhps %xmm2, 6 * SIZE(Y)
|
|
|
|
addl $8 * SIZE, X
|
|
addl $8 * SIZE, Y
|
|
ALIGN_3
|
|
|
|
|
|
.L26:
|
|
testl $4, N
|
|
jle .L27
|
|
|
|
movsd 0 * SIZE(Y), %xmm1
|
|
movhps 2 * SIZE(Y), %xmm1
|
|
movaps 0 * SIZE(X), %xmm0
|
|
|
|
movaps %xmm1, %xmm2
|
|
movaps %xmm0, %xmm3
|
|
|
|
mulps C, %xmm0
|
|
mulps S, %xmm1
|
|
|
|
mulps C, %xmm2
|
|
mulps S, %xmm3
|
|
|
|
addps %xmm1, %xmm0
|
|
subps %xmm3, %xmm2
|
|
|
|
movaps %xmm0, 0 * SIZE(X)
|
|
movlps %xmm2, 0 * SIZE(Y)
|
|
movhps %xmm2, 2 * SIZE(Y)
|
|
|
|
addl $4 * SIZE, X
|
|
addl $4 * SIZE, Y
|
|
ALIGN_3
|
|
|
|
.L27:
|
|
testl $2, N
|
|
jle .L28
|
|
|
|
#ifdef movsd
|
|
xorps %xmm0, %xmm0
|
|
xorps %xmm1, %xmm1
|
|
#endif
|
|
|
|
movsd 0 * SIZE(Y), %xmm1
|
|
movsd 0 * SIZE(X), %xmm0
|
|
|
|
movaps %xmm1, %xmm2
|
|
movaps %xmm0, %xmm3
|
|
|
|
mulps C, %xmm0
|
|
mulps S, %xmm1
|
|
|
|
mulps C, %xmm2
|
|
mulps S, %xmm3
|
|
|
|
addps %xmm1, %xmm0
|
|
subps %xmm3, %xmm2
|
|
|
|
movlps %xmm0, 0 * SIZE(X)
|
|
movlps %xmm2, 0 * SIZE(Y)
|
|
|
|
addl $2 * SIZE, X
|
|
addl $2 * SIZE, Y
|
|
ALIGN_3
|
|
|
|
.L28:
|
|
testl $1, N
|
|
jle .L999
|
|
|
|
movss 0 * SIZE(Y), %xmm1
|
|
movss 0 * SIZE(X), %xmm0
|
|
|
|
movaps %xmm1, %xmm2
|
|
movaps %xmm0, %xmm3
|
|
|
|
mulss C, %xmm0
|
|
mulss S, %xmm1
|
|
|
|
mulss C, %xmm2
|
|
mulss S, %xmm3
|
|
|
|
addss %xmm1, %xmm0
|
|
subss %xmm3, %xmm2
|
|
|
|
movss %xmm0, 0 * SIZE(X)
|
|
movss %xmm2, 0 * SIZE(Y)
|
|
jmp .L999
|
|
ALIGN_3
|
|
|
|
.L50:
|
|
movl N, I
|
|
sarl $2, I
|
|
jle .L55
|
|
ALIGN_3
|
|
|
|
.L53:
|
|
movss (Y), %xmm1
|
|
movss (X), %xmm0
|
|
|
|
movaps %xmm1, %xmm2
|
|
movaps %xmm0, %xmm3
|
|
|
|
mulss C, %xmm0
|
|
mulss S, %xmm1
|
|
|
|
mulss C, %xmm2
|
|
mulss S, %xmm3
|
|
|
|
addss %xmm1, %xmm0
|
|
subss %xmm3, %xmm2
|
|
|
|
movss %xmm0, (X)
|
|
movss %xmm2, (Y)
|
|
|
|
addl INCX, X
|
|
addl INCY, Y
|
|
|
|
movss (Y), %xmm1
|
|
movss (X), %xmm0
|
|
|
|
movaps %xmm1, %xmm2
|
|
movaps %xmm0, %xmm3
|
|
|
|
mulss C, %xmm0
|
|
mulss S, %xmm1
|
|
|
|
mulss C, %xmm2
|
|
mulss S, %xmm3
|
|
|
|
addss %xmm1, %xmm0
|
|
subss %xmm3, %xmm2
|
|
|
|
movss %xmm0, (X)
|
|
movss %xmm2, (Y)
|
|
|
|
addl INCX, X
|
|
addl INCY, Y
|
|
|
|
movss (Y), %xmm1
|
|
movss (X), %xmm0
|
|
|
|
movaps %xmm1, %xmm2
|
|
movaps %xmm0, %xmm3
|
|
|
|
mulss C, %xmm0
|
|
mulss S, %xmm1
|
|
|
|
mulss C, %xmm2
|
|
mulss S, %xmm3
|
|
|
|
addss %xmm1, %xmm0
|
|
subss %xmm3, %xmm2
|
|
|
|
movss %xmm0, (X)
|
|
movss %xmm2, (Y)
|
|
|
|
addl INCX, X
|
|
addl INCY, Y
|
|
|
|
movss (Y), %xmm1
|
|
movss (X), %xmm0
|
|
|
|
movaps %xmm1, %xmm2
|
|
movaps %xmm0, %xmm3
|
|
|
|
mulss C, %xmm0
|
|
mulss S, %xmm1
|
|
|
|
mulss C, %xmm2
|
|
mulss S, %xmm3
|
|
|
|
addss %xmm1, %xmm0
|
|
subss %xmm3, %xmm2
|
|
|
|
movss %xmm0, (X)
|
|
movss %xmm2, (Y)
|
|
|
|
addl INCX, X
|
|
addl INCY, Y
|
|
|
|
decl I
|
|
jg .L53
|
|
ALIGN_3
|
|
|
|
.L55:
|
|
movl N, I
|
|
andl $3, I
|
|
jle .L999
|
|
ALIGN_3
|
|
|
|
.L56:
|
|
movss (Y), %xmm1
|
|
movss (X), %xmm0
|
|
|
|
movaps %xmm1, %xmm2
|
|
movaps %xmm0, %xmm3
|
|
|
|
mulss C, %xmm0
|
|
mulss S, %xmm1
|
|
|
|
mulss C, %xmm2
|
|
mulss S, %xmm3
|
|
|
|
addss %xmm1, %xmm0
|
|
subss %xmm3, %xmm2
|
|
|
|
movss %xmm0, (X)
|
|
movss %xmm2, (Y)
|
|
|
|
addl INCX, X
|
|
addl INCY, Y
|
|
|
|
decl I
|
|
jg .L56
|
|
ALIGN_3
|
|
|
|
.L999:
|
|
popl %ebx
|
|
popl %esi
|
|
popl %edi
|
|
|
|
ret
|
|
|
|
EPILOGUE
|