📄 asum_sse2.s

📁 Optimized GotoBLAS libraries
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/*********************************************************************//*                                                                   *//*             Optimized BLAS libraries                              *//*                     By Kazushige Goto <kgoto@tacc.utexas.edu>     *//*                                                                   *//* Copyright (c) The University of Texas, 2005. All rights reserved. *//* UNIVERSITY EXPRESSLY DISCLAIMS ANY AND ALL WARRANTIES CONCERNING  *//* THIS SOFTWARE AND DOCUMENTATION, INCLUDING ANY WARRANTIES OF      *//* MERCHANTABILITY, FITNESS FOR ANY PARTICULAR PURPOSE,              *//* NON-INFRINGEMENT AND WARRANTIES OF PERFORMANCE, AND ANY WARRANTY  *//* THAT MIGHT OTHERWISE ARISE FROM COURSE OF DEALING OR USAGE OF     *//* TRADE. NO WARRANTY IS EITHER EXPRESS OR IMPLIED WITH RESPECT TO   *//* THE USE OF THE SOFTWARE OR DOCUMENTATION.                         *//* Under no circumstances shall University be liable for incidental, *//* special, indirect, direct or consequential damages or loss of     *//* profits, interruption of business, or related expenses which may  *//* arise from use of Software or Documentation, including but not    *//* limited to those resulting from defects in Software and/or        *//* Documentation, or loss or inaccuracy of data of any kind.         *//*********************************************************************/#define ASSEMBLER#include "common.h"	#define STACK	 8#define ARGS     8#define V	 0 + STACK(%esp)#define STACK_M		 4 + STACK + ARGS(%esp)#define STACK_X		 8 + STACK + ARGS(%esp)#define STACK_INCX	12 + STACK + ARGS(%esp)#define I	%eax#define M	%ecx#define X	%esi#define INCX	%ebx#ifdef CORE2#define PREFETCHSIZE	160#endif#ifdef PENRYN#define PREFETCHSIZE	160#endif#ifdef PENTIUM4#define PREFETCHSIZE	160#endif#ifdef PENTIUMM#define PREFETCHSIZE	128#endif#if defined(OPTERON) || defined(BARCELONA)#define PREFETCHSIZE	168#endif	PROLOGUE	subl	$ARGS, %esp	pushl	%esi	pushl	%ebx	PROFCODE	movl	STACK_M, M	movl	STACK_X, X	movl	STACK_INCX, INCX#ifdef F_INTERFACE	movl	(M), M	movl	(INCX), INCX#endif	pxor	%xmm0, %xmm0	pxor	%xmm7, %xmm7	testl	M, M	jle	.L999	testl	INCX, INCX	jle	.L999	pxor	%xmm1, %xmm1	pxor	%xmm2, %xmm2	pxor	%xmm3, %xmm3	cmpeqpd	%xmm7, %xmm7	psrlq	$1, %xmm7	leal	(, INCX, SIZE), INCX	cmpl	$SIZE, INCX	jne	.L40	testl	$SIZE, X	je	.L05	movsd	0 * SIZE(X), %xmm0	andpd	%xmm7, %xmm0	addl	$SIZE, X	decl	M	jle	.L999	ALIGN_3.L05:	movl	M,  I	sarl	$5, I	jle	.L15	ALIGN_3		movapd	0 * SIZE(X), %xmm2	movapd	2 * SIZE(X), %xmm3	movapd	4 * SIZE(X), %xmm4	movapd	6 * SIZE(X), %xmm5	decl	I	jle	.L13	ALIGN_3.L12:#if defined(OPTERON) || defined(BARCELONA)       prefetcht0	(PREFETCHSIZE +  0) * SIZE(X)#endif	andpd	%xmm7, %xmm2	addpd	%xmm2, %xmm0	movapd	 8 * SIZE(X), %xmm2	andpd	%xmm7, %xmm3	addpd	%xmm3, %xmm1	movapd	10 * SIZE(X), %xmm3	andpd	%xmm7, %xmm4	addpd	%xmm4, %xmm0	movapd	12 * SIZE(X), %xmm4	andpd	%xmm7, %xmm5	addpd	%xmm5, %xmm1	movapd	14 * SIZE(X), %xmm5#if defined(OPTERON) || defined(BARCELONA)       prefetcht0	(PREFETCHSIZE +  8) * SIZE(X)#endif	andpd	%xmm7, %xmm2	addpd	%xmm2, %xmm0	movapd	16 * SIZE(X), %xmm2	andpd	%xmm7, %xmm3	addpd	%xmm3, %xmm1	movapd	18 * SIZE(X), %xmm3	andpd	%xmm7, %xmm4	addpd	%xmm4, %xmm0	movapd	20 * SIZE(X), %xmm4	andpd	%xmm7, %xmm5	addpd	%xmm5, %xmm1	movapd	22 * SIZE(X), %xmm5#ifdef PENTIUM4       prefetcht0	(PREFETCHSIZE +  0) * SIZE(X)#endif#if defined(OPTERON) || defined(BARCELONA)       prefetcht0	(PREFETCHSIZE + 16) * SIZE(X)#endif	andpd	%xmm7, %xmm2	addpd	%xmm2, %xmm0	movapd	24 * SIZE(X), %xmm2	andpd	%xmm7, %xmm3	addpd	%xmm3, %xmm1	movapd	26 * SIZE(X), %xmm3	andpd	%xmm7, %xmm4	addpd	%xmm4, %xmm0	movapd	28 * SIZE(X), %xmm4	andpd	%xmm7, %xmm5	addpd	%xmm5, %xmm1	movapd	30 * SIZE(X), %xmm5#if defined(OPTERON) || defined(BARCELONA)       prefetcht0	(PREFETCHSIZE + 24) * SIZE(X)#endif	andpd	%xmm7, %xmm2	addpd	%xmm2, %xmm0	movapd	32 * SIZE(X), %xmm2	andpd	%xmm7, %xmm3	addpd	%xmm3, %xmm1	movapd	34 * SIZE(X), %xmm3	andpd	%xmm7, %xmm4	addpd	%xmm4, %xmm0	movapd	36 * SIZE(X), %xmm4	andpd	%xmm7, %xmm5	addpd	%xmm5, %xmm1	movapd	38 * SIZE(X), %xmm5#ifdef PENTIUM4	prefetcht0	(PREFETCHSIZE + 16) * SIZE(X)#endif	addl	$32 * SIZE, X	subl	$1, I	jg	.L12	ALIGN_3.L13:	andpd	%xmm7, %xmm2	addpd	%xmm2, %xmm0	andpd	%xmm7, %xmm3	addpd	%xmm3, %xmm1	andpd	%xmm7, %xmm4	addpd	%xmm4, %xmm0	andpd	%xmm7, %xmm5	addpd	%xmm5, %xmm1	movapd	 8 * SIZE(X), %xmm2	andpd	%xmm7, %xmm2	addpd	%xmm2, %xmm0	movapd	10 * SIZE(X), %xmm3	andpd	%xmm7, %xmm3	addpd	%xmm3, %xmm1	movapd	12 * SIZE(X), %xmm4	andpd	%xmm7, %xmm4	addpd	%xmm4, %xmm0	movapd	14 * SIZE(X), %xmm5	andpd	%xmm7, %xmm5	addpd	%xmm5, %xmm1	movapd	16 * SIZE(X), %xmm2	andpd	%xmm7, %xmm2	addpd	%xmm2, %xmm0	movapd	18 * SIZE(X), %xmm3	andpd	%xmm7, %xmm3	addpd	%xmm3, %xmm1	movapd	20 * SIZE(X), %xmm4	andpd	%xmm7, %xmm4	addpd	%xmm4, %xmm0	movapd	22 * SIZE(X), %xmm5	andpd	%xmm7, %xmm5	addpd	%xmm5, %xmm1	movapd	24 * SIZE(X), %xmm2	andpd	%xmm7, %xmm2	addpd	%xmm2, %xmm0	movapd	26 * SIZE(X), %xmm3	andpd	%xmm7, %xmm3	addpd	%xmm3, %xmm1	movapd	28 * SIZE(X), %xmm4	andpd	%xmm7, %xmm4	addpd	%xmm4, %xmm0	movapd	30 * SIZE(X), %xmm5	andpd	%xmm7, %xmm5	addpd	%xmm5, %xmm1	addl	$32 * SIZE, X	ALIGN_3.L15:	andl	$31,  M	jle	.L998	testl	$16, M	je	.L16	movapd	0 * SIZE(X), %xmm2	andpd	%xmm7, %xmm2	addpd	%xmm2, %xmm0	movapd	2 * SIZE(X), %xmm3	andpd	%xmm7, %xmm3	addpd	%xmm3, %xmm1	movapd	4 * SIZE(X), %xmm4	andpd	%xmm7, %xmm4	addpd	%xmm4, %xmm0	movapd	6 * SIZE(X), %xmm5	andpd	%xmm7, %xmm5	addpd	%xmm5, %xmm1	movapd	8 * SIZE(X), %xmm2	andpd	%xmm7, %xmm2	addpd	%xmm2, %xmm0	movapd	10 * SIZE(X), %xmm3	andpd	%xmm7, %xmm3	addpd	%xmm3, %xmm1	movapd	12 * SIZE(X), %xmm4	andpd	%xmm7, %xmm4	addpd	%xmm4, %xmm0	movapd	14 * SIZE(X), %xmm5	andpd	%xmm7, %xmm5	addpd	%xmm5, %xmm1	addl	$16 * SIZE, X	ALIGN_3.L16:	testl	$8, M	je	.L17	movapd	0 * SIZE(X), %xmm2	andpd	%xmm7, %xmm2	addpd	%xmm2, %xmm0	movapd	2 * SIZE(X), %xmm3	andpd	%xmm7, %xmm3	addpd	%xmm3, %xmm1	movapd	4 * SIZE(X), %xmm4	andpd	%xmm7, %xmm4	addpd	%xmm4, %xmm0	movapd	6 * SIZE(X), %xmm5	andpd	%xmm7, %xmm5	addpd	%xmm5, %xmm1	addl	$8 * SIZE, X	ALIGN_3.L17:	testl	$4, M	je	.L18	movapd	0 * SIZE(X), %xmm2	andpd	%xmm7, %xmm2	addpd	%xmm2, %xmm0	movapd	2 * SIZE(X), %xmm3	andpd	%xmm7, %xmm3	addpd	%xmm3, %xmm1	addl	$4 * SIZE, X	ALIGN_3	.L18:	testl	$2, M	je	.L19	movapd	0 * SIZE(X), %xmm2	andpd	%xmm7, %xmm2	addpd	%xmm2, %xmm0	addl	$2 * SIZE, X	.L19:	testl	$1, M	je	.L998	MOVSD	0 * SIZE(X), %xmm2	andpd	%xmm7, %xmm2	addpd	%xmm2, %xmm1	jmp	.L998	ALIGN_3.L40:	movl	M,  I	sarl	$3, I	jle	.L60	ALIGN_3	.L50:	movsd	0 * SIZE(X), %xmm4	addl	INCX, X	movhpd	0 * SIZE(X), %xmm4	addl	INCX, X	andpd	%xmm7, %xmm4	addpd	%xmm4, %xmm0	movsd	0 * SIZE(X), %xmm4	addl	INCX, X	movhpd	0 * SIZE(X), %xmm4	addl	INCX, X	andpd	%xmm7, %xmm4	addpd	%xmm4, %xmm1	movsd	0 * SIZE(X), %xmm4	addl	INCX, X	movhpd	0 * SIZE(X), %xmm4	addl	INCX, X	andpd	%xmm7, %xmm4	addpd	%xmm4, %xmm0	movsd	0 * SIZE(X), %xmm4	addl	INCX, X	movhpd	0 * SIZE(X), %xmm4	addl	INCX, X	andpd	%xmm7, %xmm4	addpd	%xmm4, %xmm1	decl	I	jg	.L50	ALIGN_3.L60:	andl	$7,  M	jle	.L998	ALIGN_3.L61:	movsd	0 * SIZE(X), %xmm4	andpd	%xmm7, %xmm4	addpd	%xmm4, %xmm0	addl	INCX, X	decl	M	jg	.L61	ALIGN_3.L998:	addpd	%xmm1, %xmm0	movapd	%xmm0, %xmm1	unpckhpd %xmm0, %xmm0	addsd	 %xmm1, %xmm0	ALIGN_3.L999:	movsd	%xmm0, V	fldl	V	popl	%ebx	popl	%esi	addl	$ARGS, %esp	ret	EPILOGUE
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