added ddot_bulldozer.S
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wernsaar
parent
8dc0c72583
commit
bcbac31b47
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@ -4,6 +4,7 @@ ZGEMVTKERNEL = zgemv_t_dup.S
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DGEMVNKERNEL = dgemv_n_bulldozer.S
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DGEMVTKERNEL = dgemv_t_bulldozer.S
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DAXPYKERNEL = daxpy_bulldozer.S
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DDOTKERNEL = ddot_bulldozer.S
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SGEMMKERNEL = sgemm_kernel_16x2_bulldozer.S
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SGEMMINCOPY = ../generic/gemm_ncopy_16.c
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@ -0,0 +1,311 @@
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/*********************************************************************/
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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 N ARG1 /* rdi */
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#define X ARG2 /* rsi */
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#define INCX ARG3 /* rdx */
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#define Y ARG4 /* rcx */
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#ifndef WINDOWS_ABI
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#define INCY ARG5 /* r8 */
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#else
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#define INCY %r10
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#endif
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#define A_PRE 512
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#include "l1param.h"
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PROLOGUE
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PROFCODE
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#ifdef WINDOWS_ABI
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movq 40(%rsp), INCY
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#endif
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SAVEREGISTERS
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leaq (, INCX, SIZE), INCX
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leaq (, INCY, SIZE), INCY
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vxorps %xmm0, %xmm0 , %xmm0
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vxorps %xmm1, %xmm1 , %xmm1
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vxorps %xmm2, %xmm2 , %xmm2
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vxorps %xmm3, %xmm3 , %xmm3
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cmpq $0, N
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jle .L999
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cmpq $SIZE, INCX
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jne .L50
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cmpq $SIZE, INCY
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jne .L50
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subq $-16 * SIZE, X
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subq $-16 * SIZE, Y
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testq $SIZE, Y
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je .L10
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vmovsd -16 * SIZE(X), %xmm0
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vmulsd -16 * SIZE(Y), %xmm0 , %xmm0
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addq $1 * SIZE, X
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addq $1 * SIZE, Y
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decq N
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ALIGN_2
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.L10:
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movq N, %rax
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sarq $4, %rax
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jle .L14
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vmovups -16 * SIZE(X), %xmm4
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vmovups -14 * SIZE(X), %xmm5
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vmovups -12 * SIZE(X), %xmm6
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vmovups -10 * SIZE(X), %xmm7
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vmovups -8 * SIZE(X), %xmm8
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vmovups -6 * SIZE(X), %xmm9
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vmovups -4 * SIZE(X), %xmm10
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vmovups -2 * SIZE(X), %xmm11
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decq %rax
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jle .L12
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ALIGN_3
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.L11:
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prefetchnta A_PRE(Y)
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vfmaddpd %xmm0 , -16 * SIZE(Y), %xmm4 , %xmm0
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vfmaddpd %xmm1 , -14 * SIZE(Y), %xmm5 , %xmm1
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prefetchnta A_PRE(X)
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vfmaddpd %xmm2 , -12 * SIZE(Y), %xmm6 , %xmm2
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vfmaddpd %xmm3 , -10 * SIZE(Y), %xmm7 , %xmm3
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vmovups 0 * SIZE(X), %xmm4
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vfmaddpd %xmm0 , -8 * SIZE(Y), %xmm8 , %xmm0
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vfmaddpd %xmm1 , -6 * SIZE(Y), %xmm9 , %xmm1
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vmovups 2 * SIZE(X), %xmm5
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vmovups 4 * SIZE(X), %xmm6
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vfmaddpd %xmm2 , -4 * SIZE(Y), %xmm10, %xmm2
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vfmaddpd %xmm3 , -2 * SIZE(Y), %xmm11, %xmm3
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vmovups 6 * SIZE(X), %xmm7
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prefetchnta A_PRE+64(Y)
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vmovups 8 * SIZE(X), %xmm8
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vmovups 10 * SIZE(X), %xmm9
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prefetchnta A_PRE+64(X)
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vmovups 12 * SIZE(X), %xmm10
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vmovups 14 * SIZE(X), %xmm11
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subq $-16 * SIZE, X
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subq $-16 * SIZE, Y
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decq %rax
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jg .L11
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ALIGN_3
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.L12:
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vfmaddpd %xmm0 , -16 * SIZE(Y), %xmm4 , %xmm0
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vfmaddpd %xmm1 , -14 * SIZE(Y), %xmm5 , %xmm1
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vfmaddpd %xmm2 , -12 * SIZE(Y), %xmm6 , %xmm2
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vfmaddpd %xmm3 , -10 * SIZE(Y), %xmm7 , %xmm3
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vfmaddpd %xmm0 , -8 * SIZE(Y), %xmm8 , %xmm0
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vfmaddpd %xmm1 , -6 * SIZE(Y), %xmm9 , %xmm1
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vfmaddpd %xmm2 , -4 * SIZE(Y), %xmm10, %xmm2
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vfmaddpd %xmm3 , -2 * SIZE(Y), %xmm11, %xmm3
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subq $-16 * SIZE, X
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subq $-16 * SIZE, Y
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ALIGN_3
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.L14:
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testq $15, N
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jle .L999
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testq $8, N
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jle .L15
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vmovups -16 * SIZE(X), %xmm4
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vmovups -14 * SIZE(X), %xmm5
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vmovups -12 * SIZE(X), %xmm6
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vmovups -10 * SIZE(X), %xmm7
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vfmaddpd %xmm0 , -16 * SIZE(Y), %xmm4 , %xmm0
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vfmaddpd %xmm1 , -14 * SIZE(Y), %xmm5 , %xmm1
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vfmaddpd %xmm2 , -12 * SIZE(Y), %xmm6 , %xmm2
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vfmaddpd %xmm3 , -10 * SIZE(Y), %xmm7 , %xmm3
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addq $8 * SIZE, X
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addq $8 * SIZE, Y
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ALIGN_3
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.L15:
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testq $4, N
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jle .L16
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vmovups -16 * SIZE(X), %xmm4
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vmovups -14 * SIZE(X), %xmm5
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vfmaddpd %xmm0 , -16 * SIZE(Y), %xmm4 , %xmm0
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vfmaddpd %xmm1 , -14 * SIZE(Y), %xmm5 , %xmm1
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addq $4 * SIZE, X
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addq $4 * SIZE, Y
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ALIGN_3
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.L16:
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testq $2, N
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jle .L17
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vmovups -16 * SIZE(X), %xmm4
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vfmaddpd %xmm0 , -16 * SIZE(Y), %xmm4 , %xmm0
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addq $2 * SIZE, X
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addq $2 * SIZE, Y
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ALIGN_3
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.L17:
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testq $1, N
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jle .L999
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vmovsd -16 * SIZE(X), %xmm4
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vmovsd -16 * SIZE(Y), %xmm5
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vfmaddpd %xmm0, %xmm4 , %xmm5 , %xmm0
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jmp .L999
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ALIGN_3
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.L50:
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movq N, %rax
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sarq $3, %rax
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jle .L55
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ALIGN_3
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.L53:
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vmovsd 0 * SIZE(X), %xmm4
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addq INCX, X
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vmovsd 0 * SIZE(Y), %xmm8
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addq INCY, Y
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vmovsd 0 * SIZE(X), %xmm5
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addq INCX, X
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vmovsd 0 * SIZE(Y), %xmm9
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addq INCY, Y
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vmovsd 0 * SIZE(X), %xmm6
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addq INCX, X
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vmovsd 0 * SIZE(Y), %xmm10
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addq INCY, Y
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vmovsd 0 * SIZE(X), %xmm7
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addq INCX, X
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vmovsd 0 * SIZE(Y), %xmm11
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addq INCY, Y
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vfmaddpd %xmm0 , %xmm4 , %xmm8 , %xmm0
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vfmaddpd %xmm1 , %xmm5 , %xmm9 , %xmm1
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vfmaddpd %xmm2 , %xmm6 , %xmm10, %xmm2
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vfmaddpd %xmm3 , %xmm7 , %xmm11, %xmm3
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vmovsd 0 * SIZE(X), %xmm4
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addq INCX, X
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vmovsd 0 * SIZE(Y), %xmm8
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addq INCY, Y
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vmovsd 0 * SIZE(X), %xmm5
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addq INCX, X
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vmovsd 0 * SIZE(Y), %xmm9
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addq INCY, Y
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vmovsd 0 * SIZE(X), %xmm6
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addq INCX, X
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vmovsd 0 * SIZE(Y), %xmm10
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addq INCY, Y
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vmovsd 0 * SIZE(X), %xmm7
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addq INCX, X
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vmovsd 0 * SIZE(Y), %xmm11
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addq INCY, Y
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vfmaddpd %xmm0 , %xmm4 , %xmm8 , %xmm0
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vfmaddpd %xmm1 , %xmm5 , %xmm9 , %xmm1
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vfmaddpd %xmm2 , %xmm6 , %xmm10, %xmm2
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vfmaddpd %xmm3 , %xmm7 , %xmm11, %xmm3
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decq %rax
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jg .L53
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ALIGN_3
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.L55:
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movq N, %rax
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andq $7, %rax
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jle .L999
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ALIGN_3
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.L56:
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vmovsd 0 * SIZE(X), %xmm4
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addq INCX, X
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vmovsd 0 * SIZE(Y), %xmm8
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addq INCY, Y
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vfmaddpd %xmm0 , %xmm4 , %xmm8 , %xmm0
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decq %rax
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jg .L56
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ALIGN_3
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.L999:
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vaddpd %xmm1, %xmm0 , %xmm0
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vaddpd %xmm3, %xmm2 , %xmm2
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vaddpd %xmm2, %xmm0 , %xmm0
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vhaddpd %xmm0, %xmm0 , %xmm0
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RESTOREREGISTERS
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ret
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EPILOGUE
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