/*********************************************************************/ /* 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 N %ecx #define X %esi #define INCX %ebx #define Y %edi #define INCY %edx #include "l1param.h" 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 xorps %xmm0, %xmm0 xorps %xmm1, %xmm1 xorps %xmm2, %xmm2 xorps %xmm3, %xmm3 cmpl $0, N jle .L999 cmpl $SIZE, INCX jne .L50 cmpl $SIZE, INCY jne .L50 subl $-16 * SIZE, X subl $-16 * SIZE, Y testl $SIZE, Y je .L10 movsd -16 * SIZE(X), %xmm0 mulsd -16 * SIZE(Y), %xmm0 addl $1 * SIZE, X addl $1 * SIZE, Y decl N ALIGN_2 .L10: testl $SIZE, X jne .L20 movl N, %eax sarl $4, %eax jle .L14 movaps -16 * SIZE(X), %xmm4 movaps -14 * SIZE(X), %xmm5 movaps -12 * SIZE(X), %xmm6 movaps -10 * SIZE(X), %xmm7 decl %eax jle .L12 ALIGN_3 .L11: #ifdef PREFETCH PREFETCH (PREFETCHSIZE + 0) - PREOFFSET(X) #endif mulpd -16 * SIZE(Y), %xmm4 addpd %xmm4, %xmm0 movaps -8 * SIZE(X), %xmm4 mulpd -14 * SIZE(Y), %xmm5 addpd %xmm5, %xmm1 movaps -6 * SIZE(X), %xmm5 #ifdef PREFETCH PREFETCH (PREFETCHSIZE + 0) - PREOFFSET(Y) #endif mulpd -12 * SIZE(Y), %xmm6 addpd %xmm6, %xmm2 movaps -4 * SIZE(X), %xmm6 mulpd -10 * SIZE(Y), %xmm7 addpd %xmm7, %xmm3 movaps -2 * SIZE(X), %xmm7 #if defined(PREFETCH) && !defined(FETCH128) PREFETCH (PREFETCHSIZE + 64) - PREOFFSET(X) #endif mulpd -8 * SIZE(Y), %xmm4 addpd %xmm4, %xmm0 movaps 0 * SIZE(X), %xmm4 mulpd -6 * SIZE(Y), %xmm5 addpd %xmm5, %xmm1 movaps 2 * SIZE(X), %xmm5 #if defined(PREFETCH) && !defined(FETCH128) PREFETCH (PREFETCHSIZE + 64) - PREOFFSET(Y) #endif mulpd -4 * SIZE(Y), %xmm6 addpd %xmm6, %xmm2 movaps 4 * SIZE(X), %xmm6 mulpd -2 * SIZE(Y), %xmm7 addpd %xmm7, %xmm3 movaps 6 * SIZE(X), %xmm7 subl $-16 * SIZE, X subl $-16 * SIZE, Y decl %eax jg .L11 ALIGN_3 .L12: mulpd -16 * SIZE(Y), %xmm4 addpd %xmm4, %xmm0 movaps -8 * SIZE(X), %xmm4 mulpd -14 * SIZE(Y), %xmm5 addpd %xmm5, %xmm1 movaps -6 * SIZE(X), %xmm5 mulpd -12 * SIZE(Y), %xmm6 addpd %xmm6, %xmm2 movaps -4 * SIZE(X), %xmm6 mulpd -10 * SIZE(Y), %xmm7 addpd %xmm7, %xmm3 movaps -2 * SIZE(X), %xmm7 mulpd -8 * SIZE(Y), %xmm4 addpd %xmm4, %xmm0 mulpd -6 * SIZE(Y), %xmm5 addpd %xmm5, %xmm1 mulpd -4 * SIZE(Y), %xmm6 addpd %xmm6, %xmm2 mulpd -2 * SIZE(Y), %xmm7 addpd %xmm7, %xmm3 subl $-16 * SIZE, X subl $-16 * SIZE, Y ALIGN_3 .L14: testl $15, N jle .L999 testl $8, N jle .L15 movaps -16 * SIZE(X), %xmm4 movaps -14 * SIZE(X), %xmm5 movaps -12 * SIZE(X), %xmm6 movaps -10 * SIZE(X), %xmm7 mulpd -16 * SIZE(Y), %xmm4 addpd %xmm4, %xmm0 mulpd -14 * SIZE(Y), %xmm5 addpd %xmm5, %xmm1 mulpd -12 * SIZE(Y), %xmm6 addpd %xmm6, %xmm2 mulpd -10 * SIZE(Y), %xmm7 addpd %xmm7, %xmm3 addl $8 * SIZE, X addl $8 * SIZE, Y ALIGN_3 .L15: testl $4, N jle .L16 movaps -16 * SIZE(X), %xmm4 movaps -14 * SIZE(X), %xmm5 mulpd -16 * SIZE(Y), %xmm4 addpd %xmm4, %xmm0 mulpd -14 * SIZE(Y), %xmm5 addpd %xmm5, %xmm1 addl $4 * SIZE, X addl $4 * SIZE, Y ALIGN_3 .L16: testl $2, N jle .L17 movaps -16 * SIZE(X), %xmm4 mulpd -16 * SIZE(Y), %xmm4 addpd %xmm4, %xmm0 addl $2 * SIZE, X addl $2 * SIZE, Y ALIGN_3 .L17: testl $1, N jle .L999 movsd -16 * SIZE(X), %xmm4 mulsd -16 * SIZE(Y), %xmm4 addsd %xmm4, %xmm0 jmp .L999 ALIGN_3 .L20: #ifdef ALIGNED_ACCESS movhps -16 * SIZE(X), %xmm4 addl $SIZE, X movl N, %eax sarl $4, %eax jle .L24 movaps -16 * SIZE(X), %xmm5 movaps -14 * SIZE(X), %xmm6 movaps -12 * SIZE(X), %xmm7 decl %eax jle .L22 ALIGN_3 .L21: #ifdef PREFETCH PREFETCH (PREFETCHSIZE + 0) - PREOFFSET(X) #endif SHUFPD_1 %xmm5, %xmm4 mulpd -16 * SIZE(Y), %xmm4 addpd %xmm4, %xmm0 movaps -10 * SIZE(X), %xmm4 SHUFPD_1 %xmm6, %xmm5 mulpd -14 * SIZE(Y), %xmm5 addpd %xmm5, %xmm1 movaps -8 * SIZE(X), %xmm5 #ifdef PREFETCH PREFETCH (PREFETCHSIZE + 0) - PREOFFSET(Y) #endif SHUFPD_1 %xmm7, %xmm6 mulpd -12 * SIZE(Y), %xmm6 addpd %xmm6, %xmm2 movaps -6 * SIZE(X), %xmm6 SHUFPD_1 %xmm4, %xmm7 mulpd -10 * SIZE(Y), %xmm7 addpd %xmm7, %xmm3 movaps -4 * SIZE(X), %xmm7 #if defined(PREFETCH) && !defined(FETCH128) PREFETCH (PREFETCHSIZE + 64) - PREOFFSET(X) #endif SHUFPD_1 %xmm5, %xmm4 mulpd -8 * SIZE(Y), %xmm4 addpd %xmm4, %xmm0 movaps -2 * SIZE(X), %xmm4 SHUFPD_1 %xmm6, %xmm5 mulpd -6 * SIZE(Y), %xmm5 addpd %xmm5, %xmm1 movaps 0 * SIZE(X), %xmm5 #if defined(PREFETCH) && !defined(FETCH128) PREFETCH (PREFETCHSIZE + 64) - PREOFFSET(Y) #endif SHUFPD_1 %xmm7, %xmm6 mulpd -4 * SIZE(Y), %xmm6 addpd %xmm6, %xmm2 movaps 2 * SIZE(X), %xmm6 SHUFPD_1 %xmm4, %xmm7 mulpd -2 * SIZE(Y), %xmm7 addpd %xmm7, %xmm3 movaps 4 * SIZE(X), %xmm7 subl $-16 * SIZE, X subl $-16 * SIZE, Y decl %eax jg .L21 ALIGN_3 .L22: SHUFPD_1 %xmm5, %xmm4 mulpd -16 * SIZE(Y), %xmm4 addpd %xmm4, %xmm0 movaps -10 * SIZE(X), %xmm4 SHUFPD_1 %xmm6, %xmm5 mulpd -14 * SIZE(Y), %xmm5 addpd %xmm5, %xmm1 movaps -8 * SIZE(X), %xmm5 SHUFPD_1 %xmm7, %xmm6 mulpd -12 * SIZE(Y), %xmm6 addpd %xmm6, %xmm2 movaps -6 * SIZE(X), %xmm6 SHUFPD_1 %xmm4, %xmm7 mulpd -10 * SIZE(Y), %xmm7 addpd %xmm7, %xmm3 movaps -4 * SIZE(X), %xmm7 SHUFPD_1 %xmm5, %xmm4 mulpd -8 * SIZE(Y), %xmm4 addpd %xmm4, %xmm0 movaps -2 * SIZE(X), %xmm4 SHUFPD_1 %xmm6, %xmm5 mulpd -6 * SIZE(Y), %xmm5 addpd %xmm5, %xmm1 SHUFPD_1 %xmm7, %xmm6 mulpd -4 * SIZE(Y), %xmm6 addpd %xmm6, %xmm2 SHUFPD_1 %xmm4, %xmm7 mulpd -2 * SIZE(Y), %xmm7 addpd %xmm7, %xmm3 subl $-16 * SIZE, X subl $-16 * SIZE, Y ALIGN_3 .L24: testl $15, N jle .L999 testl $8, N jle .L25 movaps -16 * SIZE(X), %xmm5 movaps -14 * SIZE(X), %xmm6 movaps -12 * SIZE(X), %xmm7 SHUFPD_1 %xmm5, %xmm4 mulpd -16 * SIZE(Y), %xmm4 addpd %xmm4, %xmm0 movaps -10 * SIZE(X), %xmm4 SHUFPD_1 %xmm6, %xmm5 mulpd -14 * SIZE(Y), %xmm5 addpd %xmm5, %xmm1 SHUFPD_1 %xmm7, %xmm6 mulpd -12 * SIZE(Y), %xmm6 addpd %xmm6, %xmm2 SHUFPD_1 %xmm4, %xmm7 mulpd -10 * SIZE(Y), %xmm7 addpd %xmm7, %xmm3 addl $8 * SIZE, X addl $8 * SIZE, Y ALIGN_3 .L25: testl $4, N jle .L26 movaps -16 * SIZE(X), %xmm5 movaps -14 * SIZE(X), %xmm6 SHUFPD_1 %xmm5, %xmm4 mulpd -16 * SIZE(Y), %xmm4 addpd %xmm4, %xmm0 SHUFPD_1 %xmm6, %xmm5 mulpd -14 * SIZE(Y), %xmm5 addpd %xmm5, %xmm1 movapd %xmm6, %xmm4 addl $4 * SIZE, X addl $4 * SIZE, Y ALIGN_3 .L26: testl $2, N jle .L27 movaps -16 * SIZE(X), %xmm5 SHUFPD_1 %xmm5, %xmm4 mulpd -16 * SIZE(Y), %xmm4 addpd %xmm4, %xmm0 movapd %xmm5, %xmm4 addl $2 * SIZE, X addl $2 * SIZE, Y ALIGN_3 .L27: testl $1, N jle .L999 SHUFPD_1 %xmm4, %xmm4 mulsd -16 * SIZE(Y), %xmm4 addsd %xmm4, %xmm0 jmp .L999 ALIGN_3 #else movl N, %eax sarl $4, %eax jle .L24 movlps -16 * SIZE(X), %xmm4 movhps -15 * SIZE(X), %xmm4 movlps -14 * SIZE(X), %xmm5 movhps -13 * SIZE(X), %xmm5 movlps -12 * SIZE(X), %xmm6 movhps -11 * SIZE(X), %xmm6 movlps -10 * SIZE(X), %xmm7 movhps -9 * SIZE(X), %xmm7 decl %eax jle .L22 ALIGN_3 .L21: #ifdef PREFETCH PREFETCH (PREFETCHSIZE + 0) - PREOFFSET(X) #endif mulpd -16 * SIZE(Y), %xmm4 addpd %xmm4, %xmm0 movlps -8 * SIZE(X), %xmm4 movhps -7 * SIZE(X), %xmm4 mulpd -14 * SIZE(Y), %xmm5 addpd %xmm5, %xmm1 movlps -6 * SIZE(X), %xmm5 movhps -5 * SIZE(X), %xmm5 #ifdef PREFETCH PREFETCH (PREFETCHSIZE + 0) - PREOFFSET(Y) #endif mulpd -12 * SIZE(Y), %xmm6 addpd %xmm6, %xmm2 movlps -4 * SIZE(X), %xmm6 movhps -3 * SIZE(X), %xmm6 mulpd -10 * SIZE(Y), %xmm7 addpd %xmm7, %xmm3 movlps -2 * SIZE(X), %xmm7 movhps -1 * SIZE(X), %xmm7 #if defined(PREFETCH) && !defined(FETCH128) PREFETCH (PREFETCHSIZE + 64) - PREOFFSET(X) #endif mulpd -8 * SIZE(Y), %xmm4 addpd %xmm4, %xmm0 movlps 0 * SIZE(X), %xmm4 movhps 1 * SIZE(X), %xmm4 mulpd -6 * SIZE(Y), %xmm5 addpd %xmm5, %xmm1 movlps 2 * SIZE(X), %xmm5 movhps 3 * SIZE(X), %xmm5 #if defined(PREFETCH) && !defined(FETCH128) PREFETCH (PREFETCHSIZE + 64) - PREOFFSET(Y) #endif mulpd -4 * SIZE(Y), %xmm6 addpd %xmm6, %xmm2 movlps 4 * SIZE(X), %xmm6 movhps 5 * SIZE(X), %xmm6 mulpd -2 * SIZE(Y), %xmm7 addpd %xmm7, %xmm3 movlps 6 * SIZE(X), %xmm7 movhps 7 * SIZE(X), %xmm7 subl $-16 * SIZE, X subl $-16 * SIZE, Y decl %eax jg .L21 ALIGN_3 .L22: mulpd -16 * SIZE(Y), %xmm4 addpd %xmm4, %xmm0 movlps -8 * SIZE(X), %xmm4 movhps -7 * SIZE(X), %xmm4 mulpd -14 * SIZE(Y), %xmm5 addpd %xmm5, %xmm1 movlps -6 * SIZE(X), %xmm5 movhps -5 * SIZE(X), %xmm5 mulpd -12 * SIZE(Y), %xmm6 addpd %xmm6, %xmm2 movlps -4 * SIZE(X), %xmm6 movhps -3 * SIZE(X), %xmm6 mulpd -10 * SIZE(Y), %xmm7 addpd %xmm7, %xmm3 movlps -2 * SIZE(X), %xmm7 movhps -1 * SIZE(X), %xmm7 mulpd -8 * SIZE(Y), %xmm4 addpd %xmm4, %xmm0 mulpd -6 * SIZE(Y), %xmm5 addpd %xmm5, %xmm1 mulpd -4 * SIZE(Y), %xmm6 addpd %xmm6, %xmm2 mulpd -2 * SIZE(Y), %xmm7 addpd %xmm7, %xmm3 subl $-16 * SIZE, X subl $-16 * SIZE, Y ALIGN_3 .L24: testl $15, N jle .L999 testl $8, N jle .L25 movlps -16 * SIZE(X), %xmm4 movhps -15 * SIZE(X), %xmm4 movlps -14 * SIZE(X), %xmm5 movhps -13 * SIZE(X), %xmm5 movlps -12 * SIZE(X), %xmm6 movhps -11 * SIZE(X), %xmm6 movlps -10 * SIZE(X), %xmm7 movhps -9 * SIZE(X), %xmm7 mulpd -16 * SIZE(Y), %xmm4 addpd %xmm4, %xmm0 mulpd -14 * SIZE(Y), %xmm5 addpd %xmm5, %xmm1 mulpd -12 * SIZE(Y), %xmm6 addpd %xmm6, %xmm2 mulpd -10 * SIZE(Y), %xmm7 addpd %xmm7, %xmm3 addl $8 * SIZE, X addl $8 * SIZE, Y ALIGN_3 .L25: testl $4, N jle .L26 movlps -16 * SIZE(X), %xmm4 movhps -15 * SIZE(X), %xmm4 movlps -14 * SIZE(X), %xmm5 movhps -13 * SIZE(X), %xmm5 mulpd -16 * SIZE(Y), %xmm4 addpd %xmm4, %xmm0 mulpd -14 * SIZE(Y), %xmm5 addpd %xmm5, %xmm1 addl $4 * SIZE, X addl $4 * SIZE, Y ALIGN_3 .L26: testl $2, N jle .L27 movlps -16 * SIZE(X), %xmm4 movhps -15 * SIZE(X), %xmm4 mulpd -16 * SIZE(Y), %xmm4 addpd %xmm4, %xmm0 addl $2 * SIZE, X addl $2 * SIZE, Y ALIGN_3 .L27: testl $1, N jle .L999 movsd -16 * SIZE(X), %xmm4 mulsd -16 * SIZE(Y), %xmm4 addsd %xmm4, %xmm0 jmp .L999 ALIGN_3 #endif .L50: movl N, %eax sarl $2, %eax jle .L55 ALIGN_3 .L53: movsd (X), %xmm4 addl INCX, X mulsd (Y), %xmm4 addl INCY, Y movsd (X), %xmm5 addl INCX, X mulsd (Y), %xmm5 addl INCY, Y movsd (X), %xmm6 addl INCX, X mulsd (Y), %xmm6 addl INCY, Y movsd (X), %xmm7 addl INCX, X mulsd (Y), %xmm7 addl INCY, Y addsd %xmm4, %xmm0 addsd %xmm5, %xmm1 addsd %xmm6, %xmm2 addsd %xmm7, %xmm3 decl %eax jg .L53 ALIGN_3 .L55: movl N, %eax andl $3, %eax jle .L999 ALIGN_3 .L56: movsd (X), %xmm4 addl INCX, X mulsd (Y), %xmm4 addl INCY, Y addsd %xmm4, %xmm0 decl %eax jg .L56 ALIGN_3 .L999: addpd %xmm1, %xmm0 addpd %xmm3, %xmm2 addpd %xmm2, %xmm0 #ifndef HAVE_SSE3 pshufd $0xe, %xmm0, %xmm1 addsd %xmm1, %xmm0 #else haddpd %xmm0, %xmm0 #endif movlps %xmm0, STACK_N fldl STACK_N popl %ebx popl %esi popl %edi ret EPILOGUE