/*********************************************************************/ /* 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 N ARG1 /* rdi */ #define X ARG2 /* rsi */ #define INCX ARG3 /* rdx */ #define Y ARG4 /* rcx */ #ifndef WINDOWS_ABI #define INCY ARG5 /* r8 */ #else #define INCY %r10 #endif #define C %xmm14 #define S %xmm15 #include "l1param.h" PROLOGUE PROFCODE #ifdef WINDOWS_ABI movq 40(%rsp), INCY movsd 48(%rsp), %xmm0 movsd 56(%rsp), %xmm1 #endif SAVEREGISTERS salq $ZBASE_SHIFT, INCX salq $ZBASE_SHIFT, INCY pshufd $0x44, %xmm0, C pshufd $0x44, %xmm1, S cmpq $0, N jle .L999 cmpq $2 * SIZE, INCX jne .L50 cmpq $2 * SIZE, INCY jne .L50 .L10: testq $SIZE, X jne .L30 testq $SIZE, Y jne .L20 movq N, %rax sarq $3, %rax jle .L14 movapd 0 * SIZE(Y), %xmm1 movapd 2 * SIZE(Y), %xmm3 movapd 4 * SIZE(Y), %xmm9 movapd 6 * SIZE(Y), %xmm11 movapd 0 * SIZE(X), %xmm0 movapd 2 * SIZE(X), %xmm2 movapd 4 * SIZE(X), %xmm8 movapd 6 * SIZE(X), %xmm10 decq %rax jle .L12 ALIGN_3 .L11: #ifdef PREFETCHW PREFETCHW (PREFETCHSIZE + 0) - PREOFFSET(X) #endif movapd %xmm1, %xmm4 mulpd S, %xmm1 movapd %xmm3, %xmm6 mulpd S, %xmm3 movapd %xmm0, %xmm5 mulpd C, %xmm0 movapd %xmm2, %xmm7 mulpd C, %xmm2 mulpd C, %xmm4 mulpd S, %xmm5 mulpd C, %xmm6 mulpd S, %xmm7 addpd %xmm1, %xmm0 movapd 8 * SIZE(Y), %xmm1 addpd %xmm3, %xmm2 movapd 10 * SIZE(Y), %xmm3 subpd %xmm5, %xmm4 subpd %xmm7, %xmm6 #ifdef PREFETCHW PREFETCHW (PREFETCHSIZE + 0) - PREOFFSET(Y) #endif movapd %xmm0, 0 * SIZE(X) movapd 8 * SIZE(X), %xmm0 movapd %xmm2, 2 * SIZE(X) movapd 10 * SIZE(X), %xmm2 movapd %xmm4, 0 * SIZE(Y) movapd %xmm6, 2 * SIZE(Y) movapd %xmm9, %xmm4 mulpd S, %xmm9 movapd %xmm8, %xmm5 mulpd C, %xmm8 movapd %xmm11, %xmm6 mulpd S, %xmm11 movapd %xmm10, %xmm7 mulpd C, %xmm10 mulpd C, %xmm4 mulpd S, %xmm5 mulpd C, %xmm6 mulpd S, %xmm7 addpd %xmm9, %xmm8 movapd 12 * SIZE(Y), %xmm9 addpd %xmm11, %xmm10 movapd 14 * SIZE(Y), %xmm11 subpd %xmm5, %xmm4 subpd %xmm7, %xmm6 movapd %xmm8, 4 * SIZE(X) movapd 12 * SIZE(X), %xmm8 movapd %xmm10,6 * SIZE(X) movapd 14 * SIZE(X), %xmm10 movapd %xmm4, 4 * SIZE(Y) movapd %xmm6, 6 * SIZE(Y) #if defined(PREFETCHW) && !defined(FETCH128) PREFETCHW (PREFETCHSIZE + 64) - PREOFFSET(X) #endif movapd %xmm1, %xmm4 mulpd S, %xmm1 movapd %xmm3, %xmm6 mulpd S, %xmm3 movapd %xmm0, %xmm5 mulpd C, %xmm0 movapd %xmm2, %xmm7 mulpd C, %xmm2 mulpd C, %xmm4 mulpd S, %xmm5 mulpd C, %xmm6 mulpd S, %xmm7 addpd %xmm1, %xmm0 movapd 16 * SIZE(Y), %xmm1 addpd %xmm3, %xmm2 movapd 18 * SIZE(Y), %xmm3 subpd %xmm5, %xmm4 subpd %xmm7, %xmm6 movapd %xmm0, 8 * SIZE(X) movapd 16 * SIZE(X), %xmm0 movapd %xmm2, 10 * SIZE(X) movapd 18 * SIZE(X), %xmm2 movapd %xmm4, 8 * SIZE(Y) movapd %xmm6, 10 * SIZE(Y) #if defined(PREFETCHW) && !defined(FETCH128) PREFETCHW (PREFETCHSIZE + 64) - PREOFFSET(Y) #endif movapd %xmm9, %xmm4 mulpd S, %xmm9 movapd %xmm8, %xmm5 mulpd C, %xmm8 movapd %xmm11, %xmm6 mulpd S, %xmm11 movapd %xmm10, %xmm7 mulpd C, %xmm10 mulpd C, %xmm4 mulpd S, %xmm5 mulpd C, %xmm6 mulpd S, %xmm7 addpd %xmm9, %xmm8 movapd 20 * SIZE(Y), %xmm9 addpd %xmm11, %xmm10 movapd 22 * SIZE(Y), %xmm11 subpd %xmm5, %xmm4 subpd %xmm7, %xmm6 movapd %xmm8, 12 * SIZE(X) movapd 20 * SIZE(X), %xmm8 movapd %xmm10, 14 * SIZE(X) movapd 22 * SIZE(X), %xmm10 movapd %xmm4, 12 * SIZE(Y) movapd %xmm6, 14 * SIZE(Y) addq $16 * SIZE, X addq $16 * SIZE, Y decq %rax jg .L11 ALIGN_3 .L12: movapd %xmm1, %xmm4 mulpd S, %xmm1 movapd %xmm3, %xmm6 mulpd S, %xmm3 movapd %xmm0, %xmm5 mulpd C, %xmm0 movapd %xmm2, %xmm7 mulpd C, %xmm2 mulpd C, %xmm4 mulpd S, %xmm5 mulpd C, %xmm6 mulpd S, %xmm7 addpd %xmm1, %xmm0 movapd 8 * SIZE(Y), %xmm1 addpd %xmm3, %xmm2 movapd 10 * SIZE(Y), %xmm3 subpd %xmm5, %xmm4 subpd %xmm7, %xmm6 movapd %xmm0, 0 * SIZE(X) movapd 8 * SIZE(X), %xmm0 movapd %xmm2, 2 * SIZE(X) movapd 10 * SIZE(X), %xmm2 movapd %xmm4, 0 * SIZE(Y) movapd %xmm6, 2 * SIZE(Y) movapd %xmm9, %xmm4 mulpd S, %xmm9 movapd %xmm8, %xmm5 mulpd C, %xmm8 movapd %xmm11, %xmm6 mulpd S, %xmm11 movapd %xmm10, %xmm7 mulpd C, %xmm10 mulpd C, %xmm4 mulpd S, %xmm5 mulpd C, %xmm6 mulpd S, %xmm7 addpd %xmm9, %xmm8 movapd 12 * SIZE(Y), %xmm9 addpd %xmm11, %xmm10 movapd 14 * SIZE(Y), %xmm11 subpd %xmm5, %xmm4 subpd %xmm7, %xmm6 movapd %xmm8, 4 * SIZE(X) movapd 12 * SIZE(X), %xmm8 movapd %xmm10,6 * SIZE(X) movapd 14 * SIZE(X), %xmm10 movapd %xmm4, 4 * SIZE(Y) movapd %xmm6, 6 * SIZE(Y) movapd %xmm1, %xmm4 mulpd S, %xmm1 movapd %xmm3, %xmm6 mulpd S, %xmm3 movapd %xmm0, %xmm5 mulpd C, %xmm0 movapd %xmm2, %xmm7 mulpd C, %xmm2 mulpd C, %xmm4 mulpd S, %xmm5 mulpd C, %xmm6 mulpd S, %xmm7 addpd %xmm1, %xmm0 addpd %xmm3, %xmm2 subpd %xmm5, %xmm4 subpd %xmm7, %xmm6 movapd %xmm0, 8 * SIZE(X) movapd %xmm2, 10 * SIZE(X) movapd %xmm4, 8 * SIZE(Y) movapd %xmm6, 10 * SIZE(Y) movapd %xmm9, %xmm4 mulpd S, %xmm9 movapd %xmm8, %xmm5 mulpd C, %xmm8 movapd %xmm11, %xmm6 mulpd S, %xmm11 movapd %xmm10, %xmm7 mulpd C, %xmm10 mulpd C, %xmm4 mulpd S, %xmm5 mulpd C, %xmm6 mulpd S, %xmm7 addpd %xmm9, %xmm8 addpd %xmm11, %xmm10 subpd %xmm5, %xmm4 subpd %xmm7, %xmm6 movapd %xmm8, 12 * SIZE(X) movapd %xmm10, 14 * SIZE(X) movapd %xmm4, 12 * SIZE(Y) movapd %xmm6, 14 * SIZE(Y) addq $16 * SIZE, X addq $16 * SIZE, Y ALIGN_3 .L14: testq $7, N jle .L999 testq $4, N jle .L15 movapd 0 * SIZE(Y), %xmm1 movapd 0 * SIZE(X), %xmm0 movapd 2 * SIZE(Y), %xmm3 movapd 2 * SIZE(X), %xmm2 movapd %xmm1, %xmm4 movapd %xmm0, %xmm5 movapd %xmm3, %xmm6 movapd %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 movapd %xmm0, 0 * SIZE(X) movapd %xmm2, 2 * SIZE(X) movapd %xmm4, 0 * SIZE(Y) movapd %xmm6, 2 * SIZE(Y) movapd 4 * SIZE(Y), %xmm1 movapd 4 * SIZE(X), %xmm0 movapd 6 * SIZE(Y), %xmm3 movapd 6 * SIZE(X), %xmm2 movapd %xmm1, %xmm4 movapd %xmm0, %xmm5 movapd %xmm3, %xmm6 movapd %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 movapd %xmm0, 4 * SIZE(X) movapd %xmm2, 6 * SIZE(X) movapd %xmm4, 4 * SIZE(Y) movapd %xmm6, 6 * SIZE(Y) addq $8 * SIZE, X addq $8 * SIZE, Y ALIGN_3 .L15: testq $2, N jle .L16 movapd 0 * SIZE(Y), %xmm1 movapd 0 * SIZE(X), %xmm0 movapd 2 * SIZE(Y), %xmm3 movapd 2 * SIZE(X), %xmm2 movapd %xmm1, %xmm4 movapd %xmm0, %xmm5 movapd %xmm3, %xmm6 movapd %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 movapd %xmm0, 0 * SIZE(X) movapd %xmm2, 2 * SIZE(X) movapd %xmm4, 0 * SIZE(Y) movapd %xmm6, 2 * SIZE(Y) addq $4 * SIZE, X addq $4 * SIZE, Y ALIGN_3 .L16: testq $1, N jle .L999 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) jmp .L999 ALIGN_3 .L20: movapd -1 * SIZE(Y), %xmm1 movq N, %rax sarq $3, %rax jle .L24 ALIGN_3 .L21: #if defined(PREFETCHW) PREFETCHW (PREFETCHSIZE + 0) - PREOFFSET(X) #endif movapd 1 * SIZE(Y), %xmm3 movapd 3 * SIZE(Y), %xmm8 movapd 0 * SIZE(X), %xmm0 movapd 2 * SIZE(X), %xmm2 SHUFPD_1 %xmm3, %xmm1 SHUFPD_1 %xmm8, %xmm3 movapd %xmm1, %xmm4 movapd %xmm0, %xmm5 movapd %xmm3, %xmm6 movapd %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 movapd %xmm0, 0 * SIZE(X) movapd %xmm2, 2 * SIZE(X) movlps %xmm4, 0 * SIZE(Y) movhps %xmm4, 1 * SIZE(Y) movlps %xmm6, 2 * SIZE(Y) movhps %xmm6, 3 * SIZE(Y) #if defined(PREFETCHW) PREFETCHW (PREFETCHSIZE + 0) - PREOFFSET(Y) #endif movapd 5 * SIZE(Y), %xmm9 movapd 7 * SIZE(Y), %xmm1 movapd 4 * SIZE(X), %xmm0 movapd 6 * SIZE(X), %xmm2 SHUFPD_1 %xmm9, %xmm8 SHUFPD_1 %xmm1, %xmm9 movapd %xmm8, %xmm4 movapd %xmm0, %xmm5 movapd %xmm9, %xmm6 movapd %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 movapd %xmm0, 4 * SIZE(X) movapd %xmm2, 6 * SIZE(X) movlps %xmm4, 4 * SIZE(Y) movhps %xmm4, 5 * SIZE(Y) movlps %xmm6, 6 * SIZE(Y) movhps %xmm6, 7 * SIZE(Y) #if defined(PREFETCHW) && !defined(FETCH128) PREFETCHW (PREFETCHSIZE + 64) - PREOFFSET(X) #endif movapd 9 * SIZE(Y), %xmm3 movapd 11 * SIZE(Y), %xmm8 movapd 8 * SIZE(X), %xmm0 movapd 10 * SIZE(X), %xmm2 SHUFPD_1 %xmm3, %xmm1 SHUFPD_1 %xmm8, %xmm3 movapd %xmm1, %xmm4 movapd %xmm0, %xmm5 movapd %xmm3, %xmm6 movapd %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 movapd %xmm0, 8 * SIZE(X) movapd %xmm2, 10 * SIZE(X) movlps %xmm4, 8 * SIZE(Y) movhps %xmm4, 9 * SIZE(Y) movlps %xmm6, 10 * SIZE(Y) movhps %xmm6, 11 * SIZE(Y) #if defined(PREFETCHW) && !defined(FETCH128) PREFETCHW (PREFETCHSIZE + 64) - PREOFFSET(Y) #endif movapd 13 * SIZE(Y), %xmm9 movapd 15 * SIZE(Y), %xmm1 movapd 12 * SIZE(X), %xmm0 movapd 14 * SIZE(X), %xmm2 SHUFPD_1 %xmm9, %xmm8 SHUFPD_1 %xmm1, %xmm9 movapd %xmm8, %xmm4 movapd %xmm0, %xmm5 movapd %xmm9, %xmm6 movapd %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 movapd %xmm0, 12 * SIZE(X) movapd %xmm2, 14 * SIZE(X) movlps %xmm4, 12 * SIZE(Y) movhps %xmm4, 13 * SIZE(Y) movlps %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 $7, N jle .L999 testq $4, N jle .L25 movapd 1 * SIZE(Y), %xmm3 movapd 3 * SIZE(Y), %xmm8 movapd 0 * SIZE(X), %xmm0 movapd 2 * SIZE(X), %xmm2 SHUFPD_1 %xmm3, %xmm1 SHUFPD_1 %xmm8, %xmm3 movapd %xmm1, %xmm4 movapd %xmm0, %xmm5 movapd %xmm3, %xmm6 movapd %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 movapd %xmm0, 0 * SIZE(X) movapd %xmm2, 2 * SIZE(X) movlps %xmm4, 0 * SIZE(Y) movhps %xmm4, 1 * SIZE(Y) movlps %xmm6, 2 * SIZE(Y) movhps %xmm6, 3 * SIZE(Y) movapd 5 * SIZE(Y), %xmm9 movapd 7 * SIZE(Y), %xmm1 movapd 4 * SIZE(X), %xmm0 movapd 6 * SIZE(X), %xmm2 SHUFPD_1 %xmm9, %xmm8 SHUFPD_1 %xmm1, %xmm9 movapd %xmm8, %xmm4 movapd %xmm0, %xmm5 movapd %xmm9, %xmm6 movapd %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 movapd %xmm0, 4 * SIZE(X) movapd %xmm2, 6 * SIZE(X) movlps %xmm4, 4 * SIZE(Y) movhps %xmm4, 5 * SIZE(Y) movlps %xmm6, 6 * SIZE(Y) movhps %xmm6, 7 * SIZE(Y) addq $8 * SIZE, X addq $8 * SIZE, Y ALIGN_3 .L25: testq $2, N jle .L26 movapd 1 * SIZE(Y), %xmm3 movapd 3 * SIZE(Y), %xmm8 movapd 0 * SIZE(X), %xmm0 movapd 2 * SIZE(X), %xmm2 SHUFPD_1 %xmm3, %xmm1 SHUFPD_1 %xmm8, %xmm3 movapd %xmm1, %xmm4 movapd %xmm0, %xmm5 movapd %xmm3, %xmm6 movapd %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 movapd %xmm0, 0 * SIZE(X) movapd %xmm2, 2 * SIZE(X) movlps %xmm4, 0 * SIZE(Y) movhps %xmm4, 1 * SIZE(Y) movlps %xmm6, 2 * SIZE(Y) movhps %xmm6, 3 * SIZE(Y) movapd %xmm8, %xmm1 addq $4 * SIZE, X addq $4 * SIZE, Y ALIGN_3 .L26: testq $1, N jle .L999 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) movlps %xmm2, 0 * SIZE(Y) movhps %xmm2, 1 * SIZE(Y) jmp .L999 ALIGN_3 .L30: testq $SIZE, Y jne .L40 movapd -1 * SIZE(X), %xmm0 movq N, %rax sarq $3, %rax jle .L34 ALIGN_3 .L31: #if defined(PREFETCHW) PREFETCHW (PREFETCHSIZE + 0) - PREOFFSET(X) #endif movapd 1 * SIZE(X), %xmm2 movapd 3 * SIZE(X), %xmm8 movapd 0 * SIZE(Y), %xmm1 movapd 2 * SIZE(Y), %xmm3 SHUFPD_1 %xmm2, %xmm0 SHUFPD_1 %xmm8, %xmm2 movapd %xmm1, %xmm4 movapd %xmm0, %xmm5 movapd %xmm3, %xmm6 movapd %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 movlps %xmm0, 0 * SIZE(X) movhps %xmm0, 1 * SIZE(X) movlps %xmm2, 2 * SIZE(X) movhps %xmm2, 3 * SIZE(X) movapd %xmm4, 0 * SIZE(Y) movapd %xmm6, 2 * SIZE(Y) #if defined(PREFETCHW) PREFETCHW (PREFETCHSIZE + 0) - PREOFFSET(Y) #endif movapd 5 * SIZE(X), %xmm2 movapd 7 * SIZE(X), %xmm0 movapd 4 * SIZE(Y), %xmm1 movapd 6 * SIZE(Y), %xmm3 SHUFPD_1 %xmm2, %xmm8 SHUFPD_1 %xmm0, %xmm2 movapd %xmm1, %xmm4 movapd %xmm8, %xmm5 movapd %xmm3, %xmm6 movapd %xmm2, %xmm7 mulpd C, %xmm8 mulpd S, %xmm1 mulpd C, %xmm2 mulpd S, %xmm3 mulpd C, %xmm4 mulpd S, %xmm5 mulpd C, %xmm6 mulpd S, %xmm7 addpd %xmm1, %xmm8 addpd %xmm3, %xmm2 subpd %xmm5, %xmm4 subpd %xmm7, %xmm6 movlps %xmm8, 4 * SIZE(X) movhps %xmm8, 5 * SIZE(X) movlps %xmm2, 6 * SIZE(X) movhps %xmm2, 7 * SIZE(X) movapd %xmm4, 4 * SIZE(Y) movapd %xmm6, 6 * SIZE(Y) #if defined(PREFETCHW) && !defined(FETCH128) PREFETCHW (PREFETCHSIZE + 64) - PREOFFSET(X) #endif movapd 9 * SIZE(X), %xmm2 movapd 11 * SIZE(X), %xmm8 movapd 8 * SIZE(Y), %xmm1 movapd 10 * SIZE(Y), %xmm3 SHUFPD_1 %xmm2, %xmm0 SHUFPD_1 %xmm8, %xmm2 movapd %xmm1, %xmm4 movapd %xmm0, %xmm5 movapd %xmm3, %xmm6 movapd %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 movlps %xmm0, 8 * SIZE(X) movhps %xmm0, 9 * SIZE(X) movlps %xmm2, 10 * SIZE(X) movhps %xmm2, 11 * SIZE(X) movapd %xmm4, 8 * SIZE(Y) movapd %xmm6, 10 * SIZE(Y) #if defined(PREFETCHW) && !defined(FETCH128) PREFETCHW (PREFETCHSIZE + 64) - PREOFFSET(Y) #endif movapd 13 * SIZE(X), %xmm2 movapd 15 * SIZE(X), %xmm0 movapd 12 * SIZE(Y), %xmm1 movapd 14 * SIZE(Y), %xmm3 SHUFPD_1 %xmm2, %xmm8 SHUFPD_1 %xmm0, %xmm2 movapd %xmm1, %xmm4 movapd %xmm8, %xmm5 movapd %xmm3, %xmm6 movapd %xmm2, %xmm7 mulpd C, %xmm8 mulpd S, %xmm1 mulpd C, %xmm2 mulpd S, %xmm3 mulpd C, %xmm4 mulpd S, %xmm5 mulpd C, %xmm6 mulpd S, %xmm7 addpd %xmm1, %xmm8 addpd %xmm3, %xmm2 subpd %xmm5, %xmm4 subpd %xmm7, %xmm6 movlps %xmm8, 12 * SIZE(X) movhps %xmm8, 13 * SIZE(X) movlps %xmm2, 14 * SIZE(X) movhps %xmm2, 15 * SIZE(X) movapd %xmm4, 12 * SIZE(Y) movapd %xmm6, 14 * SIZE(Y) addq $16 * SIZE, Y addq $16 * SIZE, X decq %rax jg .L31 ALIGN_3 .L34: testq $7, N jle .L999 testq $4, N jle .L35 movapd 1 * SIZE(X), %xmm2 movapd 3 * SIZE(X), %xmm8 movapd 0 * SIZE(Y), %xmm1 movapd 2 * SIZE(Y), %xmm3 SHUFPD_1 %xmm2, %xmm0 SHUFPD_1 %xmm8, %xmm2 movapd %xmm1, %xmm4 movapd %xmm0, %xmm5 movapd %xmm3, %xmm6 movapd %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 movlps %xmm0, 0 * SIZE(X) movhps %xmm0, 1 * SIZE(X) movlps %xmm2, 2 * SIZE(X) movhps %xmm2, 3 * SIZE(X) movapd %xmm4, 0 * SIZE(Y) movapd %xmm6, 2 * SIZE(Y) movapd 5 * SIZE(X), %xmm2 movapd 7 * SIZE(X), %xmm0 movapd 4 * SIZE(Y), %xmm1 movapd 6 * SIZE(Y), %xmm3 SHUFPD_1 %xmm2, %xmm8 SHUFPD_1 %xmm0, %xmm2 movapd %xmm1, %xmm4 movapd %xmm8, %xmm5 movapd %xmm3, %xmm6 movapd %xmm2, %xmm7 mulpd C, %xmm8 mulpd S, %xmm1 mulpd C, %xmm2 mulpd S, %xmm3 mulpd C, %xmm4 mulpd S, %xmm5 mulpd C, %xmm6 mulpd S, %xmm7 addpd %xmm1, %xmm8 addpd %xmm3, %xmm2 subpd %xmm5, %xmm4 subpd %xmm7, %xmm6 movlps %xmm8, 4 * SIZE(X) movhps %xmm8, 5 * SIZE(X) movlps %xmm2, 6 * SIZE(X) movhps %xmm2, 7 * SIZE(X) movapd %xmm4, 4 * SIZE(Y) movapd %xmm6, 6 * SIZE(Y) addq $8 * SIZE, Y addq $8 * SIZE, X ALIGN_3 .L35: testq $2, N jle .L36 movapd 1 * SIZE(X), %xmm2 movapd 3 * SIZE(X), %xmm8 movapd 0 * SIZE(Y), %xmm1 movapd 2 * SIZE(Y), %xmm3 SHUFPD_1 %xmm2, %xmm0 SHUFPD_1 %xmm8, %xmm2 movapd %xmm1, %xmm4 movapd %xmm0, %xmm5 movapd %xmm3, %xmm6 movapd %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 movlps %xmm0, 0 * SIZE(X) movhps %xmm0, 1 * SIZE(X) movlps %xmm2, 2 * SIZE(X) movhps %xmm2, 3 * SIZE(X) movapd %xmm4, 0 * SIZE(Y) movapd %xmm6, 2 * SIZE(Y) movapd %xmm8, %xmm0 addq $4 * SIZE, Y addq $4 * SIZE, X ALIGN_3 .L36: testq $1, N jle .L999 movapd 1 * SIZE(X), %xmm4 movapd 0 * SIZE(Y), %xmm1 SHUFPD_1 %xmm4, %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 movlps %xmm0, 0 * SIZE(X) movhps %xmm0, 1 * SIZE(X) movapd %xmm2, 0 * SIZE(Y) jmp .L999 ALIGN_3 .L40: 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) addq $1 * SIZE, Y addq $1 * SIZE, X decq N jle .L47 movq N, %rax sarq $3, %rax jle .L44 movapd 0 * SIZE(Y), %xmm1 movapd 2 * SIZE(Y), %xmm3 movapd 4 * SIZE(Y), %xmm9 movapd 6 * SIZE(Y), %xmm11 movapd 0 * SIZE(X), %xmm0 movapd 2 * SIZE(X), %xmm2 movapd 4 * SIZE(X), %xmm8 movapd 6 * SIZE(X), %xmm10 decq %rax jle .L42 ALIGN_3 .L41: #if defined(PREFETCHW) PREFETCHW (PREFETCHSIZE + 0) - PREOFFSET(X) #endif movapd %xmm1, %xmm4 mulpd S, %xmm1 movapd %xmm3, %xmm6 mulpd S, %xmm3 movapd %xmm0, %xmm5 mulpd C, %xmm0 movapd %xmm2, %xmm7 mulpd C, %xmm2 mulpd C, %xmm4 mulpd S, %xmm5 mulpd C, %xmm6 mulpd S, %xmm7 addpd %xmm1, %xmm0 movapd 8 * SIZE(Y), %xmm1 addpd %xmm3, %xmm2 movapd 10 * SIZE(Y), %xmm3 subpd %xmm5, %xmm4 subpd %xmm7, %xmm6 #if defined(PREFETCHW) PREFETCHW (PREFETCHSIZE + 0) - PREOFFSET(Y) #endif movapd %xmm0, 0 * SIZE(X) movapd 8 * SIZE(X), %xmm0 movapd %xmm2, 2 * SIZE(X) movapd 10 * SIZE(X), %xmm2 movapd %xmm4, 0 * SIZE(Y) movapd %xmm6, 2 * SIZE(Y) movapd %xmm9, %xmm4 mulpd S, %xmm9 movapd %xmm8, %xmm5 mulpd C, %xmm8 movapd %xmm11, %xmm6 mulpd S, %xmm11 movapd %xmm10, %xmm7 mulpd C, %xmm10 mulpd C, %xmm4 mulpd S, %xmm5 mulpd C, %xmm6 mulpd S, %xmm7 addpd %xmm9, %xmm8 movapd 12 * SIZE(Y), %xmm9 addpd %xmm11, %xmm10 movapd 14 * SIZE(Y), %xmm11 subpd %xmm5, %xmm4 subpd %xmm7, %xmm6 movapd %xmm8, 4 * SIZE(X) movapd 12 * SIZE(X), %xmm8 movapd %xmm10,6 * SIZE(X) movapd 14 * SIZE(X), %xmm10 movapd %xmm4, 4 * SIZE(Y) movapd %xmm6, 6 * SIZE(Y) #if defined(PREFETCHW) && !defined(FETCH128) PREFETCHW (PREFETCHSIZE + 64) - PREOFFSET(X) #endif movapd %xmm1, %xmm4 mulpd S, %xmm1 movapd %xmm3, %xmm6 mulpd S, %xmm3 movapd %xmm0, %xmm5 mulpd C, %xmm0 movapd %xmm2, %xmm7 mulpd C, %xmm2 mulpd C, %xmm4 mulpd S, %xmm5 mulpd C, %xmm6 mulpd S, %xmm7 addpd %xmm1, %xmm0 movapd 16 * SIZE(Y), %xmm1 addpd %xmm3, %xmm2 movapd 18 * SIZE(Y), %xmm3 subpd %xmm5, %xmm4 subpd %xmm7, %xmm6 movapd %xmm0, 8 * SIZE(X) movapd 16 * SIZE(X), %xmm0 movapd %xmm2, 10 * SIZE(X) movapd 18 * SIZE(X), %xmm2 movapd %xmm4, 8 * SIZE(Y) movapd %xmm6, 10 * SIZE(Y) #if defined(PREFETCHW) && !defined(FETCH128) PREFETCHW (PREFETCHSIZE + 64) - PREOFFSET(Y) #endif movapd %xmm9, %xmm4 mulpd S, %xmm9 movapd %xmm8, %xmm5 mulpd C, %xmm8 movapd %xmm11, %xmm6 mulpd S, %xmm11 movapd %xmm10, %xmm7 mulpd C, %xmm10 mulpd C, %xmm4 mulpd S, %xmm5 mulpd C, %xmm6 mulpd S, %xmm7 addpd %xmm9, %xmm8 movapd 20 * SIZE(Y), %xmm9 addpd %xmm11, %xmm10 movapd 22 * SIZE(Y), %xmm11 subpd %xmm5, %xmm4 subpd %xmm7, %xmm6 movapd %xmm8, 12 * SIZE(X) movapd 20 * SIZE(X), %xmm8 movapd %xmm10, 14 * SIZE(X) movapd 22 * SIZE(X), %xmm10 movapd %xmm4, 12 * SIZE(Y) movapd %xmm6, 14 * SIZE(Y) addq $16 * SIZE, X addq $16 * SIZE, Y decq %rax jg .L41 ALIGN_3 .L42: movapd %xmm1, %xmm4 mulpd S, %xmm1 movapd %xmm3, %xmm6 mulpd S, %xmm3 movapd %xmm0, %xmm5 mulpd C, %xmm0 movapd %xmm2, %xmm7 mulpd C, %xmm2 mulpd C, %xmm4 mulpd S, %xmm5 mulpd C, %xmm6 mulpd S, %xmm7 addpd %xmm1, %xmm0 movapd 8 * SIZE(Y), %xmm1 addpd %xmm3, %xmm2 movapd 10 * SIZE(Y), %xmm3 subpd %xmm5, %xmm4 subpd %xmm7, %xmm6 movapd %xmm0, 0 * SIZE(X) movapd 8 * SIZE(X), %xmm0 movapd %xmm2, 2 * SIZE(X) movapd 10 * SIZE(X), %xmm2 movapd %xmm4, 0 * SIZE(Y) movapd %xmm6, 2 * SIZE(Y) movapd %xmm9, %xmm4 mulpd S, %xmm9 movapd %xmm8, %xmm5 mulpd C, %xmm8 movapd %xmm11, %xmm6 mulpd S, %xmm11 movapd %xmm10, %xmm7 mulpd C, %xmm10 mulpd C, %xmm4 mulpd S, %xmm5 mulpd C, %xmm6 mulpd S, %xmm7 addpd %xmm9, %xmm8 movapd 12 * SIZE(Y), %xmm9 addpd %xmm11, %xmm10 movapd 14 * SIZE(Y), %xmm11 subpd %xmm5, %xmm4 subpd %xmm7, %xmm6 movapd %xmm8, 4 * SIZE(X) movapd 12 * SIZE(X), %xmm8 movapd %xmm10,6 * SIZE(X) movapd 14 * SIZE(X), %xmm10 movapd %xmm4, 4 * SIZE(Y) movapd %xmm6, 6 * SIZE(Y) movapd %xmm1, %xmm4 mulpd S, %xmm1 movapd %xmm3, %xmm6 mulpd S, %xmm3 movapd %xmm0, %xmm5 mulpd C, %xmm0 movapd %xmm2, %xmm7 mulpd C, %xmm2 mulpd C, %xmm4 mulpd S, %xmm5 mulpd C, %xmm6 mulpd S, %xmm7 addpd %xmm1, %xmm0 addpd %xmm3, %xmm2 subpd %xmm5, %xmm4 subpd %xmm7, %xmm6 movapd %xmm0, 8 * SIZE(X) movapd %xmm2, 10 * SIZE(X) movapd %xmm4, 8 * SIZE(Y) movapd %xmm6, 10 * SIZE(Y) movapd %xmm9, %xmm4 mulpd S, %xmm9 movapd %xmm8, %xmm5 mulpd C, %xmm8 movapd %xmm11, %xmm6 mulpd S, %xmm11 movapd %xmm10, %xmm7 mulpd C, %xmm10 mulpd C, %xmm4 mulpd S, %xmm5 mulpd C, %xmm6 mulpd S, %xmm7 addpd %xmm9, %xmm8 addpd %xmm11, %xmm10 subpd %xmm5, %xmm4 subpd %xmm7, %xmm6 movapd %xmm8, 12 * SIZE(X) movapd %xmm10, 14 * SIZE(X) movapd %xmm4, 12 * SIZE(Y) movapd %xmm6, 14 * SIZE(Y) addq $16 * SIZE, X addq $16 * SIZE, Y ALIGN_3 .L44: testq $4, N jle .L45 movapd 0 * SIZE(Y), %xmm1 movapd 0 * SIZE(X), %xmm0 movapd 2 * SIZE(Y), %xmm3 movapd 2 * SIZE(X), %xmm2 movapd %xmm1, %xmm4 movapd %xmm0, %xmm5 movapd %xmm3, %xmm6 movapd %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 movapd %xmm0, 0 * SIZE(X) movapd %xmm2, 2 * SIZE(X) movapd %xmm4, 0 * SIZE(Y) movapd %xmm6, 2 * SIZE(Y) movapd 4 * SIZE(Y), %xmm1 movapd 4 * SIZE(X), %xmm0 movapd 6 * SIZE(Y), %xmm3 movapd 6 * SIZE(X), %xmm2 movapd %xmm1, %xmm4 movapd %xmm0, %xmm5 movapd %xmm3, %xmm6 movapd %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 movapd %xmm0, 4 * SIZE(X) movapd %xmm2, 6 * SIZE(X) movapd %xmm4, 4 * SIZE(Y) movapd %xmm6, 6 * SIZE(Y) addq $8 * SIZE, X addq $8 * SIZE, Y ALIGN_3 .L45: testq $2, N jle .L46 movapd 0 * SIZE(Y), %xmm1 movapd 0 * SIZE(X), %xmm0 movapd 2 * SIZE(Y), %xmm3 movapd 2 * SIZE(X), %xmm2 movapd %xmm1, %xmm4 movapd %xmm0, %xmm5 movapd %xmm3, %xmm6 movapd %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 movapd %xmm0, 0 * SIZE(X) movapd %xmm2, 2 * SIZE(X) movapd %xmm4, 0 * SIZE(Y) movapd %xmm6, 2 * SIZE(Y) addq $4 * SIZE, X addq $4 * SIZE, Y ALIGN_3 .L46: testq $1, N jle .L47 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) addq $2 * SIZE, Y addq $2 * SIZE, X ALIGN_3 .L47: 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 .L50: movq N, %rax sarq $2, %rax jle .L55 ALIGN_3 .L53: movsd 0 * SIZE(Y), %xmm1 movhps 1 * SIZE(Y), %xmm1 movsd 0 * SIZE(X), %xmm0 movhps 1 * 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 movlps %xmm0, 0 * SIZE(X) movhps %xmm0, 1 * SIZE(X) movlps %xmm2, 0 * SIZE(Y) movhps %xmm2, 1 * SIZE(Y) addq INCX, X addq INCY, Y movsd 0 * SIZE(Y), %xmm1 movhps 1 * SIZE(Y), %xmm1 movsd 0 * SIZE(X), %xmm0 movhps 1 * 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 movlps %xmm0, 0 * SIZE(X) movhps %xmm0, 1 * SIZE(X) movlps %xmm2, 0 * SIZE(Y) movhps %xmm2, 1 * SIZE(Y) addq INCX, X addq INCY, Y movsd 0 * SIZE(Y), %xmm1 movhps 1 * SIZE(Y), %xmm1 movsd 0 * SIZE(X), %xmm0 movhps 1 * 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 movlps %xmm0, 0 * SIZE(X) movhps %xmm0, 1 * SIZE(X) movlps %xmm2, 0 * SIZE(Y) movhps %xmm2, 1 * SIZE(Y) addq INCX, X addq INCY, Y movsd 0 * SIZE(Y), %xmm1 movhps 1 * SIZE(Y), %xmm1 movsd 0 * SIZE(X), %xmm0 movhps 1 * 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 movlps %xmm0, 0 * SIZE(X) movhps %xmm0, 1 * SIZE(X) movlps %xmm2, 0 * SIZE(Y) movhps %xmm2, 1 * SIZE(Y) addq INCX, X addq INCY, Y decq %rax jg .L53 ALIGN_3 .L55: movq N, %rax andq $3, %rax jle .L999 ALIGN_3 .L56: movsd 0 * SIZE(Y), %xmm1 movhps 1 * SIZE(Y), %xmm1 movsd 0 * SIZE(X), %xmm0 movhps 1 * 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 movlps %xmm0, 0 * SIZE(X) movhps %xmm0, 1 * SIZE(X) movlps %xmm2, 0 * SIZE(Y) movhps %xmm2, 1 * SIZE(Y) addq INCX, X addq INCY, Y decq %rax jg .L56 ALIGN_3 .L999: RESTOREREGISTERS ret EPILOGUE