📄 dot_sse.s
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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 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 PROLOGUE pushl %edi pushl %esi pushl %ebx PROFCODE movl STACK_N, N movl STACK_X, X movl STACK_INCX, INCX movl STACK_Y, Y movl STACK_INCY, INCY#ifdef F_INTERFACE movl (N), N # N movl (INCX),INCX # INCX movl (INCY),INCY # INCY#endif leal (, INCX, SIZE), INCX leal (, INCY, SIZE), INCY #ifndef HAVE_SSE2 xorps %xmm0, %xmm0 xorps %xmm1, %xmm1 xorps %xmm2, %xmm2 xorps %xmm3, %xmm3#else pxor %xmm0, %xmm0 pxor %xmm1, %xmm1 pxor %xmm2, %xmm2 pxor %xmm3, %xmm3#endif cmpl $0, N jle .L999 cmpl $SIZE, INCX jne .L50 cmpl $SIZE, INCY jne .L50 cmpl $3, N jle .L17 testl $SIZE, Y je .L05 movss 0 * SIZE(X), %xmm0 mulss 0 * SIZE(Y), %xmm0 addl $1 * SIZE, X addl $1 * SIZE, Y decl N ALIGN_2.L05: testl $2 * SIZE, Y je .L10 movss 0 * SIZE(X), %xmm4 movss 1 * SIZE(X), %xmm5 mulss 0 * SIZE(Y), %xmm4 mulss 1 * SIZE(Y), %xmm5 addss %xmm4, %xmm1 addss %xmm5, %xmm2 addl $2 * SIZE, X addl $2 * SIZE, Y subl $2, N jle .L999 ALIGN_2.L10: testl $3 * SIZE, X jne .L20 movl N, %eax sarl $5, %eax jle .L14 movaps 0 * SIZE(X), %xmm4 movaps 4 * SIZE(X), %xmm5 movaps 8 * SIZE(X), %xmm6 movaps 12 * SIZE(X), %xmm7 mulps 0 * SIZE(Y), %xmm4 mulps 4 * SIZE(Y), %xmm5 mulps 8 * SIZE(Y), %xmm6 mulps 12 * SIZE(Y), %xmm7 decl %eax jle .L12 ALIGN_3.L11: addps %xmm4, %xmm0 movaps 16 * SIZE(X), %xmm4 addps %xmm5, %xmm1 movaps 20 * SIZE(X), %xmm5 addps %xmm6, %xmm2 movaps 24 * SIZE(X), %xmm6 addps %xmm7, %xmm3 movaps 28 * SIZE(X), %xmm7 mulps 16 * SIZE(Y), %xmm4 mulps 20 * SIZE(Y), %xmm5 mulps 24 * SIZE(Y), %xmm6 mulps 28 * SIZE(Y), %xmm7 addps %xmm4, %xmm0 movaps 32 * SIZE(X), %xmm4 addps %xmm5, %xmm1 movaps 36 * SIZE(X), %xmm5 addps %xmm6, %xmm2 movaps 40 * SIZE(X), %xmm6 addps %xmm7, %xmm3 movaps 44 * SIZE(X), %xmm7 mulps 32 * SIZE(Y), %xmm4 mulps 36 * SIZE(Y), %xmm5 mulps 40 * SIZE(Y), %xmm6 mulps 44 * SIZE(Y), %xmm7 addl $32 * SIZE, X addl $32 * SIZE, Y decl %eax jg .L11 ALIGN_3.L12: addps %xmm4, %xmm0 movaps 16 * SIZE(X), %xmm4 addps %xmm5, %xmm1 movaps 20 * SIZE(X), %xmm5 addps %xmm6, %xmm2 movaps 24 * SIZE(X), %xmm6 addps %xmm7, %xmm3 movaps 28 * SIZE(X), %xmm7 mulps 16 * SIZE(Y), %xmm4 mulps 20 * SIZE(Y), %xmm5 mulps 24 * SIZE(Y), %xmm6 mulps 28 * SIZE(Y), %xmm7 addps %xmm4, %xmm0 addps %xmm5, %xmm1 addps %xmm6, %xmm2 addps %xmm7, %xmm3 addl $32 * SIZE, X addl $32 * SIZE, Y ALIGN_3.L14: testl $31, N jle .L999 testl $16, N jle .L15 movaps 0 * SIZE(X), %xmm4 movaps 4 * SIZE(X), %xmm5 movaps 8 * SIZE(X), %xmm6 movaps 12 * SIZE(X), %xmm7 mulps 0 * SIZE(Y), %xmm4 mulps 4 * SIZE(Y), %xmm5 mulps 8 * SIZE(Y), %xmm6 mulps 12 * SIZE(Y), %xmm7 addps %xmm4, %xmm0 addps %xmm5, %xmm1 addps %xmm6, %xmm2 addps %xmm7, %xmm3 addl $16 * SIZE, X addl $16 * SIZE, Y ALIGN_3.L15: testl $8, N jle .L16 movaps 0 * SIZE(X), %xmm4 movaps 4 * SIZE(X), %xmm5 mulps 0 * SIZE(Y), %xmm4 mulps 4 * SIZE(Y), %xmm5 addps %xmm4, %xmm0 addps %xmm5, %xmm1 addl $8 * SIZE, X addl $8 * SIZE, Y ALIGN_3.L16: testl $4, N jle .L17 movaps 0 * SIZE(X), %xmm4 mulps 0 * SIZE(Y), %xmm4 addps %xmm4, %xmm0 addl $4 * SIZE, X addl $4 * SIZE, Y ALIGN_3.L17: testl $2, N jle .L18 movss 0 * SIZE(X), %xmm4 movss 1 * SIZE(X), %xmm5 mulss 0 * SIZE(Y), %xmm4 mulss 1 * SIZE(Y), %xmm5 addss %xmm4, %xmm0 addss %xmm5, %xmm1 addl $2 * SIZE, X addl $2 * SIZE, Y ALIGN_3.L18: testl $1, N jle .L999 movss 0 * SIZE(X), %xmm4 mulss 0 * SIZE(Y), %xmm4 addss %xmm4, %xmm0 jmp .L999 ALIGN_3.L20: movl N, %eax sarl $5, %eax jle .L24 movlps 0 * SIZE(X), %xmm4 movhps 2 * SIZE(X), %xmm4 movlps 4 * SIZE(X), %xmm5 movhps 6 * SIZE(X), %xmm5 movlps 8 * SIZE(X), %xmm6 movhps 10 * SIZE(X), %xmm6 movlps 12 * SIZE(X), %xmm7 movhps 14 * SIZE(X), %xmm7 mulps 0 * SIZE(Y), %xmm4 mulps 4 * SIZE(Y), %xmm5 mulps 8 * SIZE(Y), %xmm6 mulps 12 * SIZE(Y), %xmm7 decl %eax jle .L22 ALIGN_3.L21: addps %xmm4, %xmm0 movlps 16 * SIZE(X), %xmm4 movhps 18 * SIZE(X), %xmm4 addps %xmm5, %xmm1 movlps 20 * SIZE(X), %xmm5 movhps 22 * SIZE(X), %xmm5 addps %xmm6, %xmm2 movlps 24 * SIZE(X), %xmm6 movhps 26 * SIZE(X), %xmm6 addps %xmm7, %xmm3 movlps 28 * SIZE(X), %xmm7 movhps 30 * SIZE(X), %xmm7 mulps 16 * SIZE(Y), %xmm4 mulps 20 * SIZE(Y), %xmm5 mulps 24 * SIZE(Y), %xmm6 mulps 28 * SIZE(Y), %xmm7 addps %xmm4, %xmm0 movlps 32 * SIZE(X), %xmm4 movhps 34 * SIZE(X), %xmm4 addps %xmm5, %xmm1 movlps 36 * SIZE(X), %xmm5 movhps 38 * SIZE(X), %xmm5 addps %xmm6, %xmm2 movlps 40 * SIZE(X), %xmm6 movhps 42 * SIZE(X), %xmm6 addps %xmm7, %xmm3 movlps 44 * SIZE(X), %xmm7 movhps 46 * SIZE(X), %xmm7 mulps 32 * SIZE(Y), %xmm4 mulps 36 * SIZE(Y), %xmm5 mulps 40 * SIZE(Y), %xmm6 mulps 44 * SIZE(Y), %xmm7 addl $32 * SIZE, X addl $32 * SIZE, Y decl %eax jg .L21 ALIGN_3.L22: addps %xmm4, %xmm0 movlps 16 * SIZE(X), %xmm4 movhps 18 * SIZE(X), %xmm4 addps %xmm5, %xmm1 movlps 20 * SIZE(X), %xmm5 movhps 22 * SIZE(X), %xmm5 addps %xmm6, %xmm2 movlps 24 * SIZE(X), %xmm6 movhps 26 * SIZE(X), %xmm6 addps %xmm7, %xmm3 movlps 28 * SIZE(X), %xmm7 movhps 30 * SIZE(X), %xmm7 mulps 16 * SIZE(Y), %xmm4 mulps 20 * SIZE(Y), %xmm5 mulps 24 * SIZE(Y), %xmm6 mulps 28 * SIZE(Y), %xmm7 addps %xmm4, %xmm0 addps %xmm5, %xmm1 addps %xmm6, %xmm2 addps %xmm7, %xmm3 addl $32 * SIZE, X addl $32 * SIZE, Y ALIGN_3.L24: testl $31, N jle .L999 testl $16, N jle .L25 movlps 0 * SIZE(X), %xmm4 movhps 2 * SIZE(X), %xmm4 movlps 4 * SIZE(X), %xmm5 movhps 6 * SIZE(X), %xmm5 movlps 8 * SIZE(X), %xmm6 movhps 10 * SIZE(X), %xmm6 movlps 12 * SIZE(X), %xmm7 movhps 14 * SIZE(X), %xmm7 mulps 0 * SIZE(Y), %xmm4 mulps 4 * SIZE(Y), %xmm5 mulps 8 * SIZE(Y), %xmm6 mulps 12 * SIZE(Y), %xmm7 addps %xmm4, %xmm0 addps %xmm5, %xmm1 addps %xmm6, %xmm2 addps %xmm7, %xmm3 addl $16 * SIZE, X addl $16 * SIZE, Y ALIGN_3.L25: testl $8, N jle .L26 movlps 0 * SIZE(X), %xmm4 movhps 2 * SIZE(X), %xmm4 movlps 4 * SIZE(X), %xmm5 movhps 6 * SIZE(X), %xmm5 mulps 0 * SIZE(Y), %xmm4 mulps 4 * SIZE(Y), %xmm5 addps %xmm4, %xmm0 addps %xmm5, %xmm1 addl $8 * SIZE, X addl $8 * SIZE, Y ALIGN_3.L26: testl $4, N jle .L27 movlps 0 * SIZE(X), %xmm4 movhps 2 * SIZE(X), %xmm4 mulps 0 * SIZE(Y), %xmm4 addps %xmm4, %xmm0 addl $4 * SIZE, X addl $4 * SIZE, Y ALIGN_3.L27: testl $2, N jle .L28 movss 0 * SIZE(X), %xmm4 movss 1 * SIZE(X), %xmm5 mulss 0 * SIZE(Y), %xmm4 mulss 1 * SIZE(Y), %xmm5 addss %xmm4, %xmm0 addss %xmm5, %xmm1 addl $2 * SIZE, X addl $2 * SIZE, Y ALIGN_3.L28: testl $1, N jle .L999 movss 0 * SIZE(X), %xmm4 mulss 0 * SIZE(Y), %xmm4 addss %xmm4, %xmm0 jmp .L999 ALIGN_3.L50:#ifdef F_INTERFACE testl INCX, INCX jge .L51 movl N, %eax decl %eax imull INCX, %eax subl %eax, X ALIGN_3.L51: testl INCY, INCY jge .L52 movl N, %eax decl %eax imull INCY, %eax subl %eax, Y ALIGN_3.L52:#endif movl N, %eax sarl $2, %eax jle .L55 ALIGN_3.L53: movss 0 * SIZE(X), %xmm4 addl INCX, X mulss 0 * SIZE(Y), %xmm4 addl INCY, Y movss 0 * SIZE(X), %xmm5 addl INCX, X mulss 0 * SIZE(Y), %xmm5 addl INCY, Y movss 0 * SIZE(X), %xmm6 addl INCX, X mulss 0 * SIZE(Y), %xmm6 addl INCY, Y movss 0 * SIZE(X), %xmm7 addl INCX, X mulss 0 * SIZE(Y), %xmm7 addl INCY, Y addss %xmm4, %xmm0 addss %xmm5, %xmm1 addss %xmm6, %xmm2 addss %xmm7, %xmm3 decl %eax jg .L53 ALIGN_3.L55: movl N, %eax andl $3, %eax jle .L999 ALIGN_3.L56: movss 0 * SIZE(X), %xmm4 addl INCX, X mulss 0 * SIZE(Y), %xmm4 addl INCY, Y addss %xmm4, %xmm0 decl %eax jg .L56 ALIGN_3.L999: addps %xmm1, %xmm0 addps %xmm3, %xmm2 addps %xmm2, %xmm0#if defined(HAVE_SSE3) && !defined(__INTERIX) haddps %xmm0, %xmm0 haddps %xmm0, %xmm0#elif defined(HAVE_SSE2) movhlps %xmm0, %xmm1 addps %xmm1, %xmm0 pshufd $1, %xmm0, %xmm1 addss %xmm1, %xmm0#else movhlps %xmm0, %xmm1 addps %xmm1, %xmm0 movaps %xmm0, %xmm1 shufps $1, %xmm0, %xmm0 addss %xmm1, %xmm0#endif movss %xmm0, STACK_N flds STACK_N popl %ebx popl %esi popl %edi ret EPILOGUE
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