/*********************************************************************/
/* 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"
#define STACK 12
#define ARGS 0
#define STACK_N 4 + STACK + ARGS(%esp)
#define STACK_X 8 + STACK + ARGS(%esp)
#define STACK_INCX 12 + STACK + ARGS(%esp)
#define STACK_Y 16 + STACK + ARGS(%esp)
#define STACK_INCY 20 + STACK + ARGS(%esp)
#define STACK_C 24 + STACK + ARGS(%esp)
#define STACK_S 32 + STACK + ARGS(%esp)
#define N %ebx
#define X %esi
#define INCX %ecx
#define Y %edi
#define INCY %edx
#define I %eax
#include "l1param.h"
#define C %xmm6
#define S %xmm7
PROLOGUE
PROFCODE
pushl %edi
pushl %esi
pushl %ebx
movl STACK_N, N
movl STACK_X, X
movl STACK_INCX, INCX
movl STACK_Y, Y
movl STACK_INCY, INCY
leal (, INCX, SIZE), INCX
leal (, INCY, SIZE), INCY
movsd STACK_C, C
movsd STACK_S, S
pshufd $0x44, C, C
pshufd $0x44, S, S
cmpl $0, N
jle .L999
cmpl $SIZE, INCX
jne .L50
cmpl $SIZE, INCY
jne .L50
testl $SIZE, X
je .L10
movsd 0 * SIZE(Y), %xmm1
movsd 0 * SIZE(X), %xmm0
movapd %xmm1, %xmm2
movapd %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)
addl $1 * SIZE, X
addl $1 * SIZE, Y
decl N
jle .L999
ALIGN_2
.L10:
testl $SIZE, Y
jne .L20
movl N, I
sarl $4, I
jle .L14
ALIGN_3
.L11:
#ifdef PREFETCHW
PREFETCHW (PREFETCHSIZE + 0) - PREOFFSET(X)
#endif
movapd 0 * SIZE(Y), %xmm1
movapd 0 * SIZE(X), %xmm0
movapd %xmm1, %xmm2
movapd %xmm0, %xmm3
mulpd C, %xmm0
mulpd S, %xmm1
mulpd C, %xmm2
mulpd S, %xmm3
addpd %xmm1, %xmm0
subpd %xmm3, %xmm2
movapd %xmm0, 0 * SIZE(X)
movapd %xmm2, 0 * SIZE(Y)
movapd 2 * SIZE(Y), %xmm1
movapd 2 * SIZE(X), %xmm0
movapd %xmm1, %xmm2
movapd %xmm0, %xmm3
mulpd C, %xmm0
mulpd S, %xmm1
mulpd C, %xmm2
mulpd S, %xmm3
addpd %xmm1, %xmm0
subpd %xmm3, %xmm2
movapd %xmm0, 2 * SIZE(X)
movapd %xmm2, 2 * SIZE(Y)
#ifdef PREFETCHW
PREFETCHW (PREFETCHSIZE + 0) - PREOFFSET(Y)
#endif
movapd 4 * SIZE(Y), %xmm1
movapd 4 * SIZE(X), %xmm0
movapd %xmm1, %xmm2
movapd %xmm0, %xmm3
mulpd C, %xmm0
mulpd S, %xmm1
mulpd C, %xmm2
mulpd S, %xmm3
addpd %xmm1, %xmm0
subpd %xmm3, %xmm2
movapd %xmm0, 4 * SIZE(X)
movapd %xmm2, 4 * SIZE(Y)
movapd 6 * SIZE(Y), %xmm1
movapd 6 * SIZE(X), %xmm0
movapd %xmm1, %xmm2
movapd %xmm0, %xmm3
mulpd C, %xmm0
mulpd S, %xmm1
mulpd C, %xmm2
mulpd S, %xmm3
addpd %xmm1, %xmm0
subpd %xmm3, %xmm2
movapd %xmm0, 6 * SIZE(X)
movapd %xmm2, 6 * SIZE(Y)
#ifdef PREFETCHW
PREFETCHW (PREFETCHSIZE + 64) - PREOFFSET(X)
#endif
movapd 8 * SIZE(Y), %xmm1
movapd 8 * SIZE(X), %xmm0
movapd %xmm1, %xmm2
movapd %xmm0, %xmm3
mulpd C, %xmm0
mulpd S, %xmm1
mulpd C, %xmm2
mulpd S, %xmm3
addpd %xmm1, %xmm0
subpd %xmm3, %xmm2
movapd %xmm0, 8 * SIZE(X)
movapd %xmm2, 8 * SIZE(Y)
movapd 10 * SIZE(Y), %xmm1
movapd 10 * SIZE(X), %xmm0
movapd %xmm1, %xmm2
movapd %xmm0, %xmm3
mulpd C, %xmm0
mulpd S, %xmm1
mulpd C, %xmm2
mulpd S, %xmm3
addpd %xmm1, %xmm0
subpd %xmm3, %xmm2
movapd %xmm0, 10 * SIZE(X)
movapd %xmm2, 10 * SIZE(Y)
#ifdef PREFETCHW
PREFETCHW (PREFETCHSIZE + 64) - PREOFFSET(Y)
#endif
movapd 12 * SIZE(Y), %xmm1
movapd 12 * SIZE(X), %xmm0
movapd %xmm1, %xmm2
movapd %xmm0, %xmm3
mulpd C, %xmm0
mulpd S, %xmm1
mulpd C, %xmm2
mulpd S, %xmm3
addpd %xmm1, %xmm0
subpd %xmm3, %xmm2
movapd %xmm0, 12 * SIZE(X)
movapd %xmm2, 12 * SIZE(Y)
movapd 14 * SIZE(Y), %xmm1
movapd 14 * SIZE(X), %xmm0
movapd %xmm1, %xmm2
movapd %xmm0, %xmm3
mulpd C, %xmm0
mulpd S, %xmm1
mulpd C, %xmm2
mulpd S, %xmm3
addpd %xmm1, %xmm0
subpd %xmm3, %xmm2
movapd %xmm0, 14 * SIZE(X)
movapd %xmm2, 14 * SIZE(Y)
addl $16 * SIZE, X
addl $16 * SIZE, Y
decl I
jg .L11
ALIGN_3
.L14:
testl $15, N
jle .L999
testl $8, N
jle .L15
movapd 0 * SIZE(Y), %xmm1
movapd 0 * SIZE(X), %xmm0
movapd %xmm1, %xmm2
movapd %xmm0, %xmm3
mulpd C, %xmm0
mulpd S, %xmm1
mulpd C, %xmm2
mulpd S, %xmm3
addpd %xmm1, %xmm0
subpd %xmm3, %xmm2
movapd %xmm0, 0 * SIZE(X)
movapd %xmm2, 0 * SIZE(Y)
movapd 2 * SIZE(Y), %xmm1
movapd 2 * SIZE(X), %xmm0
movapd %xmm1, %xmm2
movapd %xmm0, %xmm3
mulpd C, %xmm0
mulpd S, %xmm1
mulpd C, %xmm2
mulpd S, %xmm3
addpd %xmm1, %xmm0
subpd %xmm3, %xmm2
movapd %xmm0, 2 * SIZE(X)
movapd %xmm2, 2 * SIZE(Y)
movapd 4 * SIZE(Y), %xmm1
movapd 4 * SIZE(X), %xmm0
movapd %xmm1, %xmm2
movapd %xmm0, %xmm3
mulpd C, %xmm0
mulpd S, %xmm1
mulpd C, %xmm2
mulpd S, %xmm3
addpd %xmm1, %xmm0
subpd %xmm3, %xmm2
movapd %xmm0, 4 * SIZE(X)
movapd %xmm2, 4 * SIZE(Y)
movapd 6 * SIZE(Y), %xmm1
movapd 6 * SIZE(X), %xmm0
movapd %xmm1, %xmm2
movapd %xmm0, %xmm3
mulpd C, %xmm0
mulpd S, %xmm1
mulpd C, %xmm2
mulpd S, %xmm3
addpd %xmm1, %xmm0
subpd %xmm3, %xmm2
movapd %xmm0, 6 * SIZE(X)
movapd %xmm2, 6 * SIZE(Y)
addl $8 * SIZE, X
addl $8 * SIZE, Y
ALIGN_3
.L15:
testl $4, N
jle .L16
movapd 0 * SIZE(Y), %xmm1
movapd 0 * SIZE(X), %xmm0
movapd %xmm1, %xmm2
movapd %xmm0, %xmm3
mulpd C, %xmm0
mulpd S, %xmm1
mulpd C, %xmm2
mulpd S, %xmm3
addpd %xmm1, %xmm0
subpd %xmm3, %xmm2
movapd %xmm0, 0 * SIZE(X)
movapd %xmm2, 0 * SIZE(Y)
movapd 2 * SIZE(Y), %xmm1
movapd 2 * SIZE(X), %xmm0
movapd %xmm1, %xmm2
movapd %xmm0, %xmm3
mulpd C, %xmm0
mulpd S, %xmm1
mulpd C, %xmm2
mulpd S, %xmm3
addpd %xmm1, %xmm0
subpd %xmm3, %xmm2
movapd %xmm0, 2 * SIZE(X)
movapd %xmm2, 2 * SIZE(Y)
addl $4 * SIZE, X
addl $4 * SIZE, Y
ALIGN_3
.L16:
testl $2, N
jle .L17
movapd 0 * SIZE(Y), %xmm1
movapd 0 * SIZE(X), %xmm0
movapd %xmm1, %xmm2
movapd %xmm0, %xmm3
mulpd C, %xmm0
mulpd S, %xmm1
mulpd C, %xmm2
mulpd S, %xmm3
addpd %xmm1, %xmm0
subpd %xmm3, %xmm2
movapd %xmm0, 0 * SIZE(X)
movapd %xmm2, 0 * SIZE(Y)
addl $2 * SIZE, X
addl $2 * SIZE, Y
ALIGN_3
.L17:
testl $1, N
jle .L999
movsd 0 * SIZE(Y), %xmm1
movsd 0 * SIZE(X), %xmm0
movapd %xmm1, %xmm2
movapd %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
.L20:
movapd -1 * SIZE(Y), %xmm1
movl N, I
sarl $4, I
jle .L24
ALIGN_3
.L21:
#ifdef PREFETCHW
PREFETCHW (PREFETCHSIZE + 0) - PREOFFSET(X)
#endif
movapd 1 * SIZE(Y), %xmm4
movapd 0 * SIZE(X), %xmm0
SHUFPD_1 %xmm4, %xmm1
movapd %xmm1, %xmm2
movapd %xmm0, %xmm3
mulpd C, %xmm0
mulpd S, %xmm1
mulpd C, %xmm2
mulpd S, %xmm3
addpd %xmm1, %xmm0
subpd %xmm3, %xmm2
movapd %xmm0, 0 * SIZE(X)
movlpd %xmm2, 0 * SIZE(Y)
movhpd %xmm2, 1 * SIZE(Y)
movapd 3 * SIZE(Y), %xmm1
movapd 2 * SIZE(X), %xmm0
SHUFPD_1 %xmm1, %xmm4
movapd %xmm4, %xmm2
movapd %xmm0, %xmm3
mulpd C, %xmm0
mulpd S, %xmm4
mulpd C, %xmm2
mulpd S, %xmm3
addpd %xmm4, %xmm0
subpd %xmm3, %xmm2
movapd %xmm0, 2 * SIZE(X)
movlpd %xmm2, 2 * SIZE(Y)
movhpd %xmm2, 3 * SIZE(Y)
movapd 5 * SIZE(Y), %xmm4
movapd 4 * SIZE(X), %xmm0
SHUFPD_1 %xmm4, %xmm1
movapd %xmm1, %xmm2
movapd %xmm0, %xmm3
mulpd C, %xmm0
mulpd S, %xmm1
mulpd C, %xmm2
mulpd S, %xmm3
addpd %xmm1, %xmm0
subpd %xmm3, %xmm2
movapd %xmm0, 4 * SIZE(X)
movlpd %xmm2, 4 * SIZE(Y)
movhpd %xmm2, 5 * SIZE(Y)
movapd 7 * SIZE(Y), %xmm1
movapd 6 * SIZE(X), %xmm0
SHUFPD_1 %xmm1, %xmm4
movapd %xmm4, %xmm2
movapd %xmm0, %xmm3
mulpd C, %xmm0
mulpd S, %xmm4
mulpd C, %xmm2
mulpd S, %xmm3
addpd %xmm4, %xmm0
subpd %xmm3, %xmm2
movapd %xmm0, 6 * SIZE(X)
movlpd %xmm2, 6 * SIZE(Y)
movhpd %xmm2, 7 * SIZE(Y)
#ifdef PREFETCHW
PREFETCHW (PREFETCHSIZE + 0) - PREOFFSET(Y)
#endif
movapd 9 * SIZE(Y), %xmm4
movapd 8 * SIZE(X), %xmm0
SHUFPD_1 %xmm4, %xmm1
movapd %xmm1, %xmm2
movapd %xmm0, %xmm3
mulpd C, %xmm0
mulpd S, %xmm1
mulpd C, %xmm2
mulpd S, %xmm3
addpd %xmm1, %xmm0
subpd %xmm3, %xmm2
movapd %xmm0, 8 * SIZE(X)
movlpd %xmm2, 8 * SIZE(Y)
movhpd %xmm2, 9 * SIZE(Y)
#ifdef PREFETCHW
PREFETCHW (PREFETCHSIZE + 64) - PREOFFSET(X)
#endif
movapd 11 * SIZE(Y), %xmm1
movapd 10 * SIZE(X), %xmm0
SHUFPD_1 %xmm1, %xmm4
movapd %xmm4, %xmm2
movapd %xmm0, %xmm3
mulpd C, %xmm0
mulpd S, %xmm4
mulpd C, %xmm2
mulpd S, %xmm3
addpd %xmm4, %xmm0
subpd %xmm3, %xmm2
movapd %xmm0, 10 * SIZE(X)
movlpd %xmm2, 10 * SIZE(Y)
movhpd %xmm2, 11 * SIZE(Y)
movapd 13 * SIZE(Y), %xmm4
movapd 12 * SIZE(X), %xmm0
SHUFPD_1 %xmm4, %xmm1
movapd %xmm1, %xmm2
movapd %xmm0, %xmm3
mulpd C, %xmm0
mulpd S, %xmm1
mulpd C, %xmm2
mulpd S, %xmm3
addpd %xmm1, %xmm0
subpd %xmm3, %xmm2
movapd %xmm0, 12 * SIZE(X)
movlpd %xmm2, 12 * SIZE(Y)
movhpd %xmm2, 13 * SIZE(Y)
#ifdef PREFETCHW
PREFETCHW (PREFETCHSIZE + 64) - PREOFFSET(Y)
#endif
movapd 15 * SIZE(Y), %xmm1
movapd 14 * SIZE(X), %xmm0
SHUFPD_1 %xmm1, %xmm4
movapd %xmm4, %xmm2
movapd %xmm0, %xmm3
mulpd C, %xmm0
mulpd S, %xmm4
mulpd C, %xmm2
mulpd S, %xmm3
addpd %xmm4, %xmm0
subpd %xmm3, %xmm2
movapd %xmm0, 14 * SIZE(X)
movlpd %xmm2, 14 * SIZE(Y)
movhpd %xmm2, 15 * SIZE(Y)
addl $16 * SIZE, X
addl $16 * SIZE, Y
decl I
jg .L21
ALIGN_3
.L24:
testl $15, N
jle .L999
testl $8, N
jle .L25
movapd 1 * SIZE(Y), %xmm4
movapd 0 * SIZE(X), %xmm0
SHUFPD_1 %xmm4, %xmm1
movapd %xmm1, %xmm2
movapd %xmm0, %xmm3
mulpd C, %xmm0
mulpd S, %xmm1
mulpd C, %xmm2
mulpd S, %xmm3
addpd %xmm1, %xmm0
subpd %xmm3, %xmm2
movapd %xmm0, 0 * SIZE(X)
movlpd %xmm2, 0 * SIZE(Y)
movhpd %xmm2, 1 * SIZE(Y)
movapd 3 * SIZE(Y), %xmm1
movapd 2 * SIZE(X), %xmm0
SHUFPD_1 %xmm1, %xmm4
movapd %xmm4, %xmm2
movapd %xmm0, %xmm3
mulpd C, %xmm0
mulpd S, %xmm4
mulpd C, %xmm2
mulpd S, %xmm3
addpd %xmm4, %xmm0
subpd %xmm3, %xmm2
movapd %xmm0, 2 * SIZE(X)
movlpd %xmm2, 2 * SIZE(Y)
movhpd %xmm2, 3 * SIZE(Y)
movapd 5 * SIZE(Y), %xmm4
movapd 4 * SIZE(X), %xmm0
SHUFPD_1 %xmm4, %xmm1
movapd %xmm1, %xmm2
movapd %xmm0, %xmm3
mulpd C, %xmm0
mulpd S, %xmm1
mulpd C, %xmm2
mulpd S, %xmm3
addpd %xmm1, %xmm0
subpd %xmm3, %xmm2
movapd %xmm0, 4 * SIZE(X)
movlpd %xmm2, 4 * SIZE(Y)
movhpd %xmm2, 5 * SIZE(Y)
movapd 7 * SIZE(Y), %xmm1
movapd 6 * SIZE(X), %xmm0
SHUFPD_1 %xmm1, %xmm4
movapd %xmm4, %xmm2
movapd %xmm0, %xmm3
mulpd C, %xmm0
mulpd S, %xmm4
mulpd C, %xmm2
mulpd S, %xmm3
addpd %xmm4, %xmm0
subpd %xmm3, %xmm2
movapd %xmm0, 6 * SIZE(X)
movlpd %xmm2, 6 * SIZE(Y)
movhpd %xmm2, 7 * SIZE(Y)
addl $8 * SIZE, X
addl $8 * SIZE, Y
ALIGN_3
.L25:
testl $4, N
jle .L26
movapd 1 * SIZE(Y), %xmm4
movapd 0 * SIZE(X), %xmm0
SHUFPD_1 %xmm4, %xmm1
movapd %xmm1, %xmm2
movapd %xmm0, %xmm3
mulpd C, %xmm0
mulpd S, %xmm1
mulpd C, %xmm2
mulpd S, %xmm3
addpd %xmm1, %xmm0
subpd %xmm3, %xmm2
movapd %xmm0, 0 * SIZE(X)
movlpd %xmm2, 0 * SIZE(Y)
movhpd %xmm2, 1 * SIZE(Y)
movapd 3 * SIZE(Y), %xmm1
movapd 2 * SIZE(X), %xmm0
SHUFPD_1 %xmm1, %xmm4
movapd %xmm4, %xmm2
movapd %xmm0, %xmm3
mulpd C, %xmm0
mulpd S, %xmm4
mulpd C, %xmm2
mulpd S, %xmm3
addpd %xmm4, %xmm0
subpd %xmm3, %xmm2
movapd %xmm0, 2 * SIZE(X)
movlpd %xmm2, 2 * SIZE(Y)
movhpd %xmm2, 3 * SIZE(Y)
addl $4 * SIZE, X
addl $4 * SIZE, Y
ALIGN_3
.L26:
testl $2, N
jle .L27
movapd 1 * SIZE(Y), %xmm4
movapd 0 * SIZE(X), %xmm0
SHUFPD_1 %xmm4, %xmm1
movapd %xmm1, %xmm2
movapd %xmm0, %xmm3
mulpd C, %xmm0
mulpd S, %xmm1
mulpd C, %xmm2
mulpd S, %xmm3
addpd %xmm1, %xmm0
subpd %xmm3, %xmm2
movapd %xmm0, 0 * SIZE(X)
movlpd %xmm2, 0 * SIZE(Y)
movhpd %xmm2, 1 * SIZE(Y)
movapd %xmm4, %xmm1
addl $2 * SIZE, X
addl $2 * SIZE, Y
ALIGN_3
.L27:
testl $1, N
jle .L999
unpckhpd %xmm1, %xmm1
movsd 0 * SIZE(X), %xmm0
movapd %xmm1, %xmm2
movapd %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:
movl N, I
cmpl $0, INCX
je .L56
cmpl $0, INCY
je .L56
sarl $2, I
jle .L55
ALIGN_3
.L53:
movsd (Y), %xmm1
movhpd (Y, INCY), %xmm1
movsd (X), %xmm0
movhpd (X, INCX), %xmm0
movapd %xmm1, %xmm2
movapd %xmm0, %xmm3
mulpd C, %xmm0
mulpd S, %xmm1
mulpd C, %xmm2
mulpd S, %xmm3
addpd %xmm1, %xmm0
subpd %xmm3, %xmm2
movlpd %xmm0, (X)
movhpd %xmm0, (X, INCX)
movlpd %xmm2, (Y)
movhpd %xmm2, (Y, INCY)
leal (X, INCX, 2), X
leal (Y, INCY, 2), Y
movsd (Y), %xmm1
movhpd (Y, INCY), %xmm1
movsd (X), %xmm0
movhpd (X, INCX), %xmm0
movapd %xmm1, %xmm2
movapd %xmm0, %xmm3
mulpd C, %xmm0
mulpd S, %xmm1
mulpd C, %xmm2
mulpd S, %xmm3
addpd %xmm1, %xmm0
subpd %xmm3, %xmm2
movlpd %xmm0, (X)
movhpd %xmm0, (X, INCX)
movlpd %xmm2, (Y)
movhpd %xmm2, (Y, INCY)
leal (X, INCX, 2), X
leal (Y, INCY, 2), Y
decl I
jg .L53
ALIGN_3
.L55:
movl N, I
andl $3, I
jle .L999
ALIGN_3
.L56:
movsd (Y), %xmm1
movsd (X), %xmm0
movapd %xmm1, %xmm2
movapd %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)
addl INCX, X
addl INCY, Y
decl I
jg .L56
ALIGN_3
.L999:
popl %ebx
popl %esi
popl %edi
ret
EPILOGUE