/*********************************************************************/ /* 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 #include "l1param.h" PROLOGUE PROFCODE #ifdef WINDOWS_ABI movq 40(%rsp), INCY #endif SAVEREGISTERS leaq (, INCX, SIZE), INCX leaq (, INCY, SIZE), INCY xorps %xmm0, %xmm0 xorps %xmm1, %xmm1 xorps %xmm2, %xmm2 xorps %xmm3, %xmm3 cmpq $0, N jle .L999 cmpq $SIZE, INCX jne .L50 cmpq $SIZE, INCY jne .L50 subq $-32 * SIZE, X subq $-32 * SIZE, Y cmpq $3, N jle .L17 testq $SIZE, Y je .L05 movss -32 * SIZE(X), %xmm0 mulss -32 * SIZE(Y), %xmm0 addq $1 * SIZE, X addq $1 * SIZE, Y decq N ALIGN_2 .L05: testq $2 * SIZE, Y je .L10 #ifdef movsd xorps %xmm4, %xmm4 #endif movsd -32 * SIZE(X), %xmm4 #ifdef movsd xorps %xmm1, %xmm1 #endif movsd -32 * SIZE(Y), %xmm1 mulps %xmm4, %xmm1 addq $2 * SIZE, X addq $2 * SIZE, Y subq $2, N jle .L999 ALIGN_2 .L10: #ifdef ALIGNED_ACCESS testq $2 * SIZE, X jne .L30 testq $SIZE, X jne .L20 #else testq $3 * SIZE, X jne .L20 #endif movq N, %rax sarq $5, %rax jle .L14 movaps -32 * SIZE(X), %xmm4 movaps -28 * SIZE(X), %xmm5 movaps -24 * SIZE(X), %xmm6 movaps -20 * SIZE(X), %xmm7 movaps -16 * SIZE(X), %xmm8 movaps -12 * SIZE(X), %xmm9 movaps -8 * SIZE(X), %xmm10 movaps -4 * SIZE(X), %xmm11 decq %rax jle .L12 ALIGN_3 .L11: #ifdef PREFETCH PREFETCH (PREFETCHSIZE + 0) - PREOFFSET(X) #endif mulps -32 * SIZE(Y), %xmm4 addps %xmm4, %xmm0 movaps 0 * SIZE(X), %xmm4 mulps -28 * SIZE(Y), %xmm5 addps %xmm5, %xmm1 movaps 4 * SIZE(X), %xmm5 #ifdef PREFETCH PREFETCH (PREFETCHSIZE + 0) - PREOFFSET(Y) #endif mulps -24 * SIZE(Y), %xmm6 addps %xmm6, %xmm2 movaps 8 * SIZE(X), %xmm6 mulps -20 * SIZE(Y), %xmm7 addps %xmm7, %xmm3 movaps 12 * SIZE(X), %xmm7 #if defined(PREFETCH) && !defined(FETCH128) PREFETCH (PREFETCHSIZE + 64) - PREOFFSET(X) #endif mulps -16 * SIZE(Y), %xmm8 addps %xmm8, %xmm0 movaps 16 * SIZE(X), %xmm8 mulps -12 * SIZE(Y), %xmm9 addps %xmm9, %xmm1 movaps 20 * SIZE(X), %xmm9 #if defined(PREFETCH) && !defined(FETCH128) PREFETCH (PREFETCHSIZE + 64) - PREOFFSET(Y) #endif mulps -8 * SIZE(Y), %xmm10 addps %xmm10, %xmm2 movaps 24 * SIZE(X), %xmm10 mulps -4 * SIZE(Y), %xmm11 addps %xmm11, %xmm3 movaps 28 * SIZE(X), %xmm11 subq $-32 * SIZE, X subq $-32 * SIZE, Y decq %rax jg .L11 ALIGN_3 .L12: mulps -32 * SIZE(Y), %xmm4 addps %xmm4, %xmm0 mulps -28 * SIZE(Y), %xmm5 addps %xmm5, %xmm1 mulps -24 * SIZE(Y), %xmm6 addps %xmm6, %xmm2 mulps -20 * SIZE(Y), %xmm7 addps %xmm7, %xmm3 mulps -16 * SIZE(Y), %xmm8 addps %xmm8, %xmm0 mulps -12 * SIZE(Y), %xmm9 addps %xmm9, %xmm1 mulps -8 * SIZE(Y), %xmm10 addps %xmm10, %xmm2 mulps -4 * SIZE(Y), %xmm11 addps %xmm11, %xmm3 subq $-32 * SIZE, X subq $-32 * SIZE, Y ALIGN_3 .L14: testq $31, N jle .L999 testq $16, N jle .L15 movaps -32 * SIZE(X), %xmm4 movaps -28 * SIZE(X), %xmm5 movaps -24 * SIZE(X), %xmm6 movaps -20 * SIZE(X), %xmm7 mulps -32 * SIZE(Y), %xmm4 addps %xmm4, %xmm0 mulps -28 * SIZE(Y), %xmm5 addps %xmm5, %xmm1 mulps -24 * SIZE(Y), %xmm6 addps %xmm6, %xmm2 mulps -20 * SIZE(Y), %xmm7 addps %xmm7, %xmm3 addq $16 * SIZE, X addq $16 * SIZE, Y ALIGN_3 .L15: testq $8, N jle .L16 movaps -32 * SIZE(X), %xmm4 movaps -28 * SIZE(X), %xmm5 mulps -32 * SIZE(Y), %xmm4 addps %xmm4, %xmm0 mulps -28 * SIZE(Y), %xmm5 addps %xmm5, %xmm1 addq $8 * SIZE, X addq $8 * SIZE, Y ALIGN_3 .L16: testq $4, N jle .L17 movaps -32 * SIZE(X), %xmm4 mulps -32 * SIZE(Y), %xmm4 addps %xmm4, %xmm2 addq $4 * SIZE, X addq $4 * SIZE, Y ALIGN_3 .L17: testq $2, N jle .L18 #ifdef movsd xorps %xmm4, %xmm4 #endif movsd -32 * SIZE(X), %xmm4 #ifdef movsd xorps %xmm8, %xmm8 #endif movsd -32 * SIZE(Y), %xmm8 mulps %xmm8, %xmm4 addps %xmm4, %xmm3 addq $2 * SIZE, X addq $2 * SIZE, Y ALIGN_3 .L18: testq $1, N jle .L999 movss -32 * SIZE(X), %xmm4 mulss -32 * SIZE(Y), %xmm4 addss %xmm4, %xmm0 jmp .L999 ALIGN_3 .L20: #ifdef ALIGNED_ACCESS movaps -33 * SIZE(X), %xmm4 addq $3 * SIZE, X movq N, %rax sarq $5, %rax jle .L24 movaps -32 * SIZE(X), %xmm5 movaps -28 * SIZE(X), %xmm6 movaps -24 * SIZE(X), %xmm7 movaps -20 * SIZE(X), %xmm8 movaps -16 * SIZE(X), %xmm9 movaps -12 * SIZE(X), %xmm10 movaps -8 * SIZE(X), %xmm11 decq %rax jle .L22 ALIGN_3 .L21: #ifdef PREFETCH PREFETCH (PREFETCHSIZE + 0) - PREOFFSET(X) #endif movss %xmm5, %xmm4 pshufd $0x39, %xmm4, %xmm4 mulps -32 * SIZE(Y), %xmm4 addps %xmm4, %xmm0 movaps -4 * SIZE(X), %xmm4 movss %xmm6, %xmm5 pshufd $0x39, %xmm5, %xmm5 mulps -28 * SIZE(Y), %xmm5 addps %xmm5, %xmm1 movaps 0 * SIZE(X), %xmm5 #ifdef PREFETCH PREFETCH (PREFETCHSIZE + 0) - PREOFFSET(Y) #endif movss %xmm7, %xmm6 pshufd $0x39, %xmm6, %xmm6 mulps -24 * SIZE(Y), %xmm6 addps %xmm6, %xmm2 movaps 4 * SIZE(X), %xmm6 movss %xmm8, %xmm7 pshufd $0x39, %xmm7, %xmm7 mulps -20 * SIZE(Y), %xmm7 addps %xmm7, %xmm3 movaps 8 * SIZE(X), %xmm7 #if defined(PREFETCH) && !defined(FETCH128) PREFETCH (PREFETCHSIZE + 64) - PREOFFSET(X) #endif movss %xmm9, %xmm8 pshufd $0x39, %xmm8, %xmm8 mulps -16 * SIZE(Y), %xmm8 addps %xmm8, %xmm0 movaps 12 * SIZE(X), %xmm8 movss %xmm10, %xmm9 pshufd $0x39, %xmm9, %xmm9 mulps -12 * SIZE(Y), %xmm9 addps %xmm9, %xmm1 movaps 16 * SIZE(X), %xmm9 #if defined(PREFETCH) && !defined(FETCH128) PREFETCH (PREFETCHSIZE + 64) - PREOFFSET(Y) #endif movss %xmm11, %xmm10 pshufd $0x39, %xmm10, %xmm10 mulps -8 * SIZE(Y), %xmm10 addps %xmm10, %xmm2 movaps 20 * SIZE(X), %xmm10 movss %xmm4, %xmm11 pshufd $0x39, %xmm11, %xmm11 mulps -4 * SIZE(Y), %xmm11 addps %xmm11, %xmm3 movaps 24 * SIZE(X), %xmm11 subq $-32 * SIZE, X subq $-32 * SIZE, Y decq %rax jg .L21 ALIGN_3 .L22: movss %xmm5, %xmm4 pshufd $0x39, %xmm4, %xmm4 mulps -32 * SIZE(Y), %xmm4 addps %xmm4, %xmm0 movaps -4 * SIZE(X), %xmm4 movss %xmm6, %xmm5 pshufd $0x39, %xmm5, %xmm5 mulps -28 * SIZE(Y), %xmm5 addps %xmm5, %xmm1 movss %xmm7, %xmm6 pshufd $0x39, %xmm6, %xmm6 mulps -24 * SIZE(Y), %xmm6 addps %xmm6, %xmm2 movss %xmm8, %xmm7 pshufd $0x39, %xmm7, %xmm7 mulps -20 * SIZE(Y), %xmm7 addps %xmm7, %xmm3 movss %xmm9, %xmm8 pshufd $0x39, %xmm8, %xmm8 mulps -16 * SIZE(Y), %xmm8 addps %xmm8, %xmm0 movss %xmm10, %xmm9 pshufd $0x39, %xmm9, %xmm9 mulps -12 * SIZE(Y), %xmm9 addps %xmm9, %xmm1 movss %xmm11, %xmm10 pshufd $0x39, %xmm10, %xmm10 mulps -8 * SIZE(Y), %xmm10 addps %xmm10, %xmm2 movss %xmm4, %xmm11 pshufd $0x39, %xmm11, %xmm11 mulps -4 * SIZE(Y), %xmm11 addps %xmm11, %xmm3 subq $-32 * SIZE, X subq $-32 * SIZE, Y ALIGN_3 .L24: testq $31, N jle .L999 testq $16, N jle .L25 movaps -32 * SIZE(X), %xmm5 movaps -28 * SIZE(X), %xmm6 movaps -24 * SIZE(X), %xmm7 movss %xmm5, %xmm4 pshufd $0x39, %xmm4, %xmm4 mulps -32 * SIZE(Y), %xmm4 addps %xmm4, %xmm0 movaps -20 * SIZE(X), %xmm4 movss %xmm6, %xmm5 pshufd $0x39, %xmm5, %xmm5 mulps -28 * SIZE(Y), %xmm5 addps %xmm5, %xmm1 movss %xmm7, %xmm6 pshufd $0x39, %xmm6, %xmm6 mulps -24 * SIZE(Y), %xmm6 addps %xmm6, %xmm2 movss %xmm4, %xmm7 pshufd $0x39, %xmm7, %xmm7 mulps -20 * SIZE(Y), %xmm7 addps %xmm7, %xmm3 addq $16 * SIZE, X addq $16 * SIZE, Y ALIGN_3 .L25: testq $8, N jle .L26 movaps -32 * SIZE(X), %xmm5 movaps -28 * SIZE(X), %xmm6 movss %xmm5, %xmm4 pshufd $0x39, %xmm4, %xmm4 mulps -32 * SIZE(Y), %xmm4 addps %xmm4, %xmm0 movss %xmm6, %xmm5 pshufd $0x39, %xmm5, %xmm5 mulps -28 * SIZE(Y), %xmm5 addps %xmm5, %xmm1 movaps %xmm6, %xmm4 addq $8 * SIZE, X addq $8 * SIZE, Y ALIGN_3 .L26: testq $4, N jle .L27 movaps -32 * SIZE(X), %xmm5 movss %xmm5, %xmm4 pshufd $0x39, %xmm4, %xmm4 mulps -32 * SIZE(Y), %xmm4 addps %xmm4, %xmm2 movaps %xmm5, %xmm4 addq $4 * SIZE, X addq $4 * SIZE, Y ALIGN_3 .L27: testq $2, N jle .L28 #ifdef movsd xorps %xmm8, %xmm8 #endif movsd -32 * SIZE(Y), %xmm8 pshufd $0x29, %xmm4, %xmm5 mulps %xmm8, %xmm5 addps %xmm5, %xmm3 movhlps %xmm4, %xmm4 addq $2 * SIZE, X addq $2 * SIZE, Y ALIGN_3 .L28: testq $1, N jle .L999 pshufd $0x39, %xmm4, %xmm4 mulss -32 * SIZE(Y), %xmm4 addss %xmm4, %xmm0 jmp .L999 ALIGN_3 .L30: testq $SIZE, X jne .L40 movhps -32 * SIZE(X), %xmm4 addq $2 * SIZE, X movq N, %rax sarq $5, %rax jle .L34 movaps -32 * SIZE(X), %xmm5 movaps -28 * SIZE(X), %xmm6 movaps -24 * SIZE(X), %xmm7 movaps -20 * SIZE(X), %xmm8 movaps -16 * SIZE(X), %xmm9 movaps -12 * SIZE(X), %xmm10 movaps -8 * SIZE(X), %xmm11 decq %rax jle .L32 ALIGN_3 .L31: #ifdef PREFETCH PREFETCH (PREFETCHSIZE + 0) - PREOFFSET(X) #endif SHUFPD_1 %xmm5, %xmm4 mulps -32 * SIZE(Y), %xmm4 addps %xmm4, %xmm0 movaps -4 * SIZE(X), %xmm4 SHUFPD_1 %xmm6, %xmm5 mulps -28 * SIZE(Y), %xmm5 addps %xmm5, %xmm1 movaps 0 * SIZE(X), %xmm5 #ifdef PREFETCH PREFETCH (PREFETCHSIZE + 0) - PREOFFSET(Y) #endif SHUFPD_1 %xmm7, %xmm6 mulps -24 * SIZE(Y), %xmm6 addps %xmm6, %xmm2 movaps 4 * SIZE(X), %xmm6 SHUFPD_1 %xmm8, %xmm7 mulps -20 * SIZE(Y), %xmm7 addps %xmm7, %xmm3 movaps 8 * SIZE(X), %xmm7 #if defined(PREFETCH) && !defined(FETCH128) PREFETCH (PREFETCHSIZE + 64) - PREOFFSET(X) #endif SHUFPD_1 %xmm9, %xmm8 mulps -16 * SIZE(Y), %xmm8 addps %xmm8, %xmm0 movaps 12 * SIZE(X), %xmm8 SHUFPD_1 %xmm10, %xmm9 mulps -12 * SIZE(Y), %xmm9 addps %xmm9, %xmm1 movaps 16 * SIZE(X), %xmm9 #if defined(PREFETCH) && !defined(FETCH128) PREFETCH (PREFETCHSIZE + 64) - PREOFFSET(Y) #endif SHUFPD_1 %xmm11, %xmm10 mulps -8 * SIZE(Y), %xmm10 addps %xmm10, %xmm2 movaps 20 * SIZE(X), %xmm10 SHUFPD_1 %xmm4, %xmm11 mulps -4 * SIZE(Y), %xmm11 addps %xmm11, %xmm3 movaps 24 * SIZE(X), %xmm11 subq $-32 * SIZE, X subq $-32 * SIZE, Y decq %rax jg .L31 ALIGN_3 .L32: SHUFPD_1 %xmm5, %xmm4 mulps -32 * SIZE(Y), %xmm4 addps %xmm4, %xmm0 movaps -4 * SIZE(X), %xmm4 SHUFPD_1 %xmm6, %xmm5 mulps -28 * SIZE(Y), %xmm5 addps %xmm5, %xmm1 SHUFPD_1 %xmm7, %xmm6 mulps -24 * SIZE(Y), %xmm6 addps %xmm6, %xmm2 SHUFPD_1 %xmm8, %xmm7 mulps -20 * SIZE(Y), %xmm7 addps %xmm7, %xmm3 SHUFPD_1 %xmm9, %xmm8 mulps -16 * SIZE(Y), %xmm8 addps %xmm8, %xmm0 SHUFPD_1 %xmm10, %xmm9 mulps -12 * SIZE(Y), %xmm9 addps %xmm9, %xmm1 SHUFPD_1 %xmm11, %xmm10 mulps -8 * SIZE(Y), %xmm10 addps %xmm10, %xmm2 SHUFPD_1 %xmm4, %xmm11 mulps -4 * SIZE(Y), %xmm11 addps %xmm11, %xmm3 subq $-32 * SIZE, X subq $-32 * SIZE, Y ALIGN_3 .L34: testq $31, N jle .L999 testq $16, N jle .L35 movaps -32 * SIZE(X), %xmm5 movaps -28 * SIZE(X), %xmm6 movaps -24 * SIZE(X), %xmm7 SHUFPD_1 %xmm5, %xmm4 mulps -32 * SIZE(Y), %xmm4 addps %xmm4, %xmm0 movaps -20 * SIZE(X), %xmm4 SHUFPD_1 %xmm6, %xmm5 mulps -28 * SIZE(Y), %xmm5 addps %xmm5, %xmm1 SHUFPD_1 %xmm7, %xmm6 mulps -24 * SIZE(Y), %xmm6 addps %xmm6, %xmm2 SHUFPD_1 %xmm4, %xmm7 mulps -20 * SIZE(Y), %xmm7 addps %xmm7, %xmm3 addq $16 * SIZE, X addq $16 * SIZE, Y ALIGN_3 .L35: testq $8, N jle .L36 movaps -32 * SIZE(X), %xmm5 movaps -28 * SIZE(X), %xmm6 SHUFPD_1 %xmm5, %xmm4 mulps -32 * SIZE(Y), %xmm4 addps %xmm4, %xmm0 SHUFPD_1 %xmm6, %xmm5 mulps -28 * SIZE(Y), %xmm5 addps %xmm5, %xmm1 movapd %xmm6, %xmm4 addq $8 * SIZE, X addq $8 * SIZE, Y ALIGN_3 .L36: testq $4, N jle .L37 movaps -32 * SIZE(X), %xmm5 SHUFPD_1 %xmm5, %xmm4 mulps -32 * SIZE(Y), %xmm4 addps %xmm4, %xmm0 movaps %xmm5, %xmm4 addq $4 * SIZE, X addq $4 * SIZE, Y ALIGN_3 .L37: testq $2, N jle .L38 xorps %xmm5, %xmm5 movhlps %xmm4, %xmm5 movlps -32 * SIZE(Y), %xmm4 mulps %xmm4, %xmm5 addps %xmm5, %xmm0 addq $2 * SIZE, X addq $2 * SIZE, Y ALIGN_3 .L38: testq $1, N jle .L999 movss -34 * SIZE(X), %xmm4 mulss -32 * SIZE(Y), %xmm4 addss %xmm4, %xmm0 jmp .L999 ALIGN_3 .L40: movaps -35 * SIZE(X), %xmm4 addq $SIZE, X movq N, %rax sarq $5, %rax jle .L44 movaps -32 * SIZE(X), %xmm5 movaps -28 * SIZE(X), %xmm6 movaps -24 * SIZE(X), %xmm7 movaps -20 * SIZE(X), %xmm8 movaps -16 * SIZE(X), %xmm9 movaps -12 * SIZE(X), %xmm10 movaps -8 * SIZE(X), %xmm11 decq %rax jle .L42 ALIGN_3 .L41: #ifdef PREFETCH PREFETCH (PREFETCHSIZE + 0) - PREOFFSET(X) #endif movss %xmm5, %xmm4 shufps $0x93, %xmm5, %xmm4 mulps -32 * SIZE(Y), %xmm4 addps %xmm4, %xmm0 movaps -4 * SIZE(X), %xmm4 movss %xmm6, %xmm5 shufps $0x93, %xmm6, %xmm5 mulps -28 * SIZE(Y), %xmm5 addps %xmm5, %xmm1 movaps 0 * SIZE(X), %xmm5 #ifdef PREFETCH PREFETCH (PREFETCHSIZE + 0) - PREOFFSET(Y) #endif movss %xmm7, %xmm6 shufps $0x93, %xmm7, %xmm6 mulps -24 * SIZE(Y), %xmm6 addps %xmm6, %xmm2 movaps 4 * SIZE(X), %xmm6 movss %xmm8, %xmm7 shufps $0x93, %xmm8, %xmm7 mulps -20 * SIZE(Y), %xmm7 addps %xmm7, %xmm3 movaps 8 * SIZE(X), %xmm7 #if defined(PREFETCH) && !defined(FETCH128) PREFETCH (PREFETCHSIZE + 64) - PREOFFSET(X) #endif movss %xmm9, %xmm8 shufps $0x93, %xmm9, %xmm8 mulps -16 * SIZE(Y), %xmm8 addps %xmm8, %xmm0 movaps 12 * SIZE(X), %xmm8 movss %xmm10, %xmm9 shufps $0x93, %xmm10, %xmm9 mulps -12 * SIZE(Y), %xmm9 addps %xmm9, %xmm1 movaps 16 * SIZE(X), %xmm9 #if defined(PREFETCH) && !defined(FETCH128) PREFETCH (PREFETCHSIZE + 64) - PREOFFSET(Y) #endif movss %xmm11, %xmm10 shufps $0x93, %xmm11, %xmm10 mulps -8 * SIZE(Y), %xmm10 addps %xmm10, %xmm2 movaps 20 * SIZE(X), %xmm10 movss %xmm4, %xmm11 shufps $0x93, %xmm4, %xmm11 mulps -4 * SIZE(Y), %xmm11 addps %xmm11, %xmm3 movaps 24 * SIZE(X), %xmm11 subq $-32 * SIZE, X subq $-32 * SIZE, Y decq %rax jg .L41 ALIGN_3 .L42: movss %xmm5, %xmm4 shufps $0x93, %xmm5, %xmm4 mulps -32 * SIZE(Y), %xmm4 addps %xmm4, %xmm0 movaps -4 * SIZE(X), %xmm4 movss %xmm6, %xmm5 shufps $0x93, %xmm6, %xmm5 mulps -28 * SIZE(Y), %xmm5 addps %xmm5, %xmm1 movss %xmm7, %xmm6 shufps $0x93, %xmm7, %xmm6 mulps -24 * SIZE(Y), %xmm6 addps %xmm6, %xmm2 movss %xmm8, %xmm7 shufps $0x93, %xmm8, %xmm7 mulps -20 * SIZE(Y), %xmm7 addps %xmm7, %xmm3 movss %xmm9, %xmm8 shufps $0x93, %xmm9, %xmm8 mulps -16 * SIZE(Y), %xmm8 addps %xmm8, %xmm0 movss %xmm10, %xmm9 shufps $0x93, %xmm10, %xmm9 mulps -12 * SIZE(Y), %xmm9 addps %xmm9, %xmm1 movss %xmm11, %xmm10 shufps $0x93, %xmm11, %xmm10 mulps -8 * SIZE(Y), %xmm10 addps %xmm10, %xmm2 movss %xmm4, %xmm11 shufps $0x93, %xmm4, %xmm11 mulps -4 * SIZE(Y), %xmm11 addps %xmm11, %xmm3 subq $-32 * SIZE, X subq $-32 * SIZE, Y ALIGN_3 .L44: testq $31, N jle .L999 testq $16, N jle .L45 movaps -32 * SIZE(X), %xmm5 movaps -28 * SIZE(X), %xmm6 movaps -24 * SIZE(X), %xmm7 movss %xmm5, %xmm4 shufps $0x93, %xmm5, %xmm4 mulps -32 * SIZE(Y), %xmm4 addps %xmm4, %xmm0 movaps -20 * SIZE(X), %xmm4 movss %xmm6, %xmm5 shufps $0x93, %xmm6, %xmm5 mulps -28 * SIZE(Y), %xmm5 addps %xmm5, %xmm1 movss %xmm7, %xmm6 shufps $0x93, %xmm7, %xmm6 mulps -24 * SIZE(Y), %xmm6 addps %xmm6, %xmm2 movss %xmm4, %xmm7 shufps $0x93, %xmm4, %xmm7 mulps -20 * SIZE(Y), %xmm7 addps %xmm7, %xmm3 addq $16 * SIZE, X addq $16 * SIZE, Y ALIGN_3 .L45: testq $8, N jle .L46 movaps -32 * SIZE(X), %xmm5 movaps -28 * SIZE(X), %xmm6 movss %xmm5, %xmm4 shufps $0x93, %xmm5, %xmm4 mulps -32 * SIZE(Y), %xmm4 addps %xmm4, %xmm0 movss %xmm6, %xmm5 shufps $0x93, %xmm6, %xmm5 mulps -28 * SIZE(Y), %xmm5 addps %xmm5, %xmm1 movaps %xmm6, %xmm4 addq $8 * SIZE, X addq $8 * SIZE, Y ALIGN_3 .L46: testq $4, N jle .L47 movaps -32 * SIZE(X), %xmm5 movss %xmm5, %xmm4 shufps $0x93, %xmm5, %xmm4 mulps -32 * SIZE(Y), %xmm4 addps %xmm4, %xmm2 movaps %xmm5, %xmm4 addq $4 * SIZE, X addq $4 * SIZE, Y ALIGN_3 .L47: testq $2, N jle .L48 movaps -32 * SIZE(X), %xmm5 #ifdef movsd xorps %xmm8, %xmm8 #endif movsd -32 * SIZE(Y), %xmm8 movss %xmm5, %xmm4 shufps $0x93, %xmm4, %xmm4 mulps %xmm8, %xmm4 addps %xmm4, %xmm3 movlhps %xmm5, %xmm4 addq $2 * SIZE, X addq $2 * SIZE, Y ALIGN_3 .L48: testq $1, N jle .L999 pshufd $0x93, %xmm4, %xmm4 mulss -32 * SIZE(Y), %xmm4 addss %xmm4, %xmm0 jmp .L999 ALIGN_4 #else movq N, %rax sarq $5, %rax jle .L24 movlps -32 * SIZE(X), %xmm4 movhps -30 * SIZE(X), %xmm4 movlps -28 * SIZE(X), %xmm5 movhps -26 * SIZE(X), %xmm5 movlps -24 * SIZE(X), %xmm6 movhps -22 * SIZE(X), %xmm6 movlps -20 * SIZE(X), %xmm7 movhps -18 * SIZE(X), %xmm7 movlps -16 * SIZE(X), %xmm8 movhps -14 * SIZE(X), %xmm8 movlps -12 * SIZE(X), %xmm9 movhps -10 * SIZE(X), %xmm9 movlps -8 * SIZE(X), %xmm10 movhps -6 * SIZE(X), %xmm10 movlps -4 * SIZE(X), %xmm11 movhps -2 * SIZE(X), %xmm11 decq %rax jle .L22 ALIGN_3 .L21: #ifdef PREFETCH PREFETCH (PREFETCHSIZE + 0) - PREOFFSET(X) #endif mulps -32 * SIZE(Y), %xmm4 addps %xmm4, %xmm0 movlps 0 * SIZE(X), %xmm4 movhps 2 * SIZE(X), %xmm4 mulps -28 * SIZE(Y), %xmm5 addps %xmm5, %xmm1 movlps 4 * SIZE(X), %xmm5 movhps 6 * SIZE(X), %xmm5 #ifdef PREFETCH PREFETCH (PREFETCHSIZE + 0) - PREOFFSET(Y) #endif mulps -24 * SIZE(Y), %xmm6 addps %xmm6, %xmm2 movlps 8 * SIZE(X), %xmm6 movhps 10 * SIZE(X), %xmm6 mulps -20 * SIZE(Y), %xmm7 addps %xmm7, %xmm3 movlps 12 * SIZE(X), %xmm7 movhps 14 * SIZE(X), %xmm7 #if defined(PREFETCH) && !defined(FETCH128) PREFETCH (PREFETCHSIZE + 64) - PREOFFSET(X) #endif mulps -16 * SIZE(Y), %xmm8 addps %xmm8, %xmm0 movlps 16 * SIZE(X), %xmm8 movhps 18 * SIZE(X), %xmm8 mulps -12 * SIZE(Y), %xmm9 addps %xmm9, %xmm1 movlps 20 * SIZE(X), %xmm9 movhps 22 * SIZE(X), %xmm9 #if defined(PREFETCH) && !defined(FETCH128) PREFETCH (PREFETCHSIZE + 64) - PREOFFSET(Y) #endif mulps -8 * SIZE(Y), %xmm10 addps %xmm10, %xmm2 movlps 24 * SIZE(X), %xmm10 movhps 26 * SIZE(X), %xmm10 mulps -4 * SIZE(Y), %xmm11 addps %xmm11, %xmm3 movlps 28 * SIZE(X), %xmm11 movhps 30 * SIZE(X), %xmm11 subq $-32 * SIZE, X subq $-32 * SIZE, Y decq %rax jg .L21 ALIGN_3 .L22: mulps -32 * SIZE(Y), %xmm4 addps %xmm4, %xmm0 mulps -28 * SIZE(Y), %xmm5 addps %xmm5, %xmm1 mulps -24 * SIZE(Y), %xmm6 addps %xmm6, %xmm2 mulps -20 * SIZE(Y), %xmm7 addps %xmm7, %xmm3 mulps -16 * SIZE(Y), %xmm8 addps %xmm8, %xmm0 mulps -12 * SIZE(Y), %xmm9 addps %xmm9, %xmm1 mulps -8 * SIZE(Y), %xmm10 addps %xmm10, %xmm2 mulps -4 * SIZE(Y), %xmm11 addps %xmm11, %xmm3 subq $-32 * SIZE, X subq $-32 * SIZE, Y ALIGN_3 .L24: testq $31, N jle .L999 testq $16, N jle .L25 movlps -32 * SIZE(X), %xmm4 movhps -30 * SIZE(X), %xmm4 movlps -28 * SIZE(X), %xmm5 movhps -26 * SIZE(X), %xmm5 movlps -24 * SIZE(X), %xmm6 movhps -22 * SIZE(X), %xmm6 movlps -20 * SIZE(X), %xmm7 movhps -18 * SIZE(X), %xmm7 mulps -32 * SIZE(Y), %xmm4 addps %xmm4, %xmm0 mulps -28 * SIZE(Y), %xmm5 addps %xmm5, %xmm1 mulps -24 * SIZE(Y), %xmm6 addps %xmm6, %xmm2 mulps -20 * SIZE(Y), %xmm7 addps %xmm7, %xmm3 addq $16 * SIZE, X addq $16 * SIZE, Y ALIGN_3 .L25: testq $8, N jle .L26 movlps -32 * SIZE(X), %xmm4 movhps -30 * SIZE(X), %xmm4 movlps -28 * SIZE(X), %xmm5 movhps -26 * SIZE(X), %xmm5 mulps -32 * SIZE(Y), %xmm4 addps %xmm4, %xmm0 mulps -28 * SIZE(Y), %xmm5 addps %xmm5, %xmm1 addq $8 * SIZE, X addq $8 * SIZE, Y ALIGN_3 .L26: testq $4, N jle .L27 movlps -32 * SIZE(X), %xmm4 movhps -30 * SIZE(X), %xmm4 mulps -32 * SIZE(Y), %xmm4 addps %xmm4, %xmm2 addq $4 * SIZE, X addq $4 * SIZE, Y ALIGN_3 .L27: testq $2, N jle .L28 #ifdef movsd xorps %xmm4, %xmm4 #endif movsd -32 * SIZE(X), %xmm4 #ifdef movsd xorps %xmm8, %xmm8 #endif movsd -32 * SIZE(Y), %xmm8 mulps %xmm8, %xmm4 addps %xmm4, %xmm3 addq $2 * SIZE, X addq $2 * SIZE, Y ALIGN_3 .L28: testq $1, N jle .L999 movss -32 * SIZE(X), %xmm4 mulss -32 * SIZE(Y), %xmm4 addss %xmm4, %xmm0 jmp .L999 ALIGN_3 #endif .L50: movq N, %rax sarq $2, %rax jle .L55 ALIGN_3 .L53: movss 0 * SIZE(X), %xmm4 addq INCX, X mulss 0 * SIZE(Y), %xmm4 addq INCY, Y movss 0 * SIZE(X), %xmm5 addq INCX, X mulss 0 * SIZE(Y), %xmm5 addq INCY, Y movss 0 * SIZE(X), %xmm6 addq INCX, X mulss 0 * SIZE(Y), %xmm6 addq INCY, Y movss 0 * SIZE(X), %xmm7 addq INCX, X mulss 0 * SIZE(Y), %xmm7 addq INCY, Y addss %xmm4, %xmm0 addss %xmm5, %xmm1 addss %xmm6, %xmm2 addss %xmm7, %xmm3 decq %rax jg .L53 ALIGN_3 .L55: movq N, %rax andq $3, %rax jle .L999 ALIGN_3 .L56: movss 0 * SIZE(X), %xmm4 addq INCX, X mulss 0 * SIZE(Y), %xmm4 addq INCY, Y addss %xmm4, %xmm0 decq %rax jg .L56 ALIGN_3 .L999: addps %xmm1, %xmm0 addps %xmm3, %xmm2 addps %xmm2, %xmm0 #ifndef HAVE_SSE3 movhlps %xmm0, %xmm1 addps %xmm1, %xmm0 movaps %xmm0, %xmm1 shufps $1, %xmm0, %xmm0 addss %xmm1, %xmm0 #else haddps %xmm0, %xmm0 haddps %xmm0, %xmm0 #endif #ifdef DSDOT cvtss2sd %xmm0, %xmm0 #endif RESTOREREGISTERS ret EPILOGUE