/*********************************************************************/ /* 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 16 #define ARGS 16 #define M 4 + STACK + ARGS(%esp) #define N 8 + STACK + ARGS(%esp) #define K 12 + STACK + ARGS(%esp) #define ALPHA 16 + STACK + ARGS(%esp) #define A 24 + STACK + ARGS(%esp) #define ARG_B 28 + STACK + ARGS(%esp) #define C 32 + STACK + ARGS(%esp) #define ARG_LDC 36 + STACK + ARGS(%esp) #define OFFSET 40 + STACK + ARGS(%esp) #define J 0 + STACK(%esp) #define KK 4 + STACK(%esp) #define KKK 8 + STACK(%esp) #define AORIG 12 + STACK(%esp) #ifdef PENTIUM4 #define PREFETCH prefetcht1 #define PREFETCHSIZE 84 #endif #if defined(PENRYN) || defined(DUNNINGTON) #define PREFETCH prefetcht1 #define PREFETCHSIZE 84 #endif #ifdef PENTIUMM #define PREFETCH prefetcht1 #define PREFETCHSIZE 84 #endif #define AA %edx #define BB %ecx #define LDC %ebp #define B %edi #define CO1 %esi PROLOGUE subl $ARGS, %esp pushl %ebp pushl %edi pushl %esi pushl %ebx PROFCODE movl ARG_B, B movl ARG_LDC, LDC movl OFFSET, %eax #ifdef RN negl %eax #endif movl %eax, KK leal (, LDC, SIZE), LDC #ifdef LN movl M, %eax leal (, %eax, SIZE), %eax addl %eax, C imull K, %eax addl %eax, A #endif #ifdef RT movl N, %eax leal (, %eax, SIZE), %eax imull K, %eax addl %eax, B movl N, %eax imull LDC, %eax addl %eax, C #endif #ifdef RT movl N, %eax subl OFFSET, %eax movl %eax, KK #endif movl N, %eax sarl $2, %eax movl %eax, J jle .L30 ALIGN_2 .L10: #if defined(LT) || defined(RN) movl A, AA #else movl A, %eax movl %eax, AORIG #endif #ifdef RT movl K, %eax sall $2 + BASE_SHIFT, %eax subl %eax, B #endif leal (, LDC, 4), %eax #ifdef RT subl %eax, C #endif movl C, CO1 #ifndef RT addl %eax, C #endif #ifdef LN movl OFFSET, %eax addl M, %eax movl %eax, KK #endif #ifdef LT movl OFFSET, %eax movl %eax, KK #endif movl M, %ebx sarl $1, %ebx # i = (m >> 2) jle .L20 ALIGN_4 .L11: #ifdef LN movl K, %eax sall $1 + BASE_SHIFT, %eax subl %eax, AORIG #endif #if defined(LN) || defined(RT) movl KK, %eax movl AORIG, AA leal (, %eax, SIZE), %eax leal (AA, %eax, 2), AA #endif movl B, BB #if defined(LN) || defined(RT) movl KK, %eax sall $2 + BASE_SHIFT, %eax addl %eax, BB #endif movapd 0 * SIZE(AA), %xmm0 pxor %xmm4, %xmm4 movapd 8 * SIZE(AA), %xmm1 pxor %xmm5, %xmm5 movddup 0 * SIZE(BB), %xmm2 pxor %xmm6, %xmm6 movddup 8 * SIZE(BB), %xmm3 pxor %xmm7, %xmm7 leal (LDC, LDC, 2), %eax #ifdef LN prefetchnta -2 * SIZE(CO1) prefetchnta -2 * SIZE(CO1, LDC, 1) prefetchnta -2 * SIZE(CO1, LDC, 2) prefetchnta -2 * SIZE(CO1, %eax, 1) #else prefetchnta 2 * SIZE(CO1) prefetchnta 2 * SIZE(CO1, LDC, 1) prefetchnta 2 * SIZE(CO1, LDC, 2) prefetchnta 2 * SIZE(CO1, %eax, 1) #endif #if defined(LT) || defined(RN) movl KK, %eax #else movl K, %eax subl KK, %eax #endif sarl $3, %eax je .L15 ALIGN_4 .L12: mulpd %xmm0, %xmm2 PREFETCH (PREFETCHSIZE + 0) * SIZE(AA) addpd %xmm2, %xmm4 movddup 1 * SIZE(BB), %xmm2 mulpd %xmm0, %xmm2 addpd %xmm2, %xmm5 movddup 2 * SIZE(BB), %xmm2 mulpd %xmm0, %xmm2 addpd %xmm2, %xmm6 movddup 3 * SIZE(BB), %xmm2 mulpd %xmm0, %xmm2 movapd 2 * SIZE(AA), %xmm0 addpd %xmm2, %xmm7 movddup 4 * SIZE(BB), %xmm2 mulpd %xmm0, %xmm2 addpd %xmm2, %xmm4 movddup 5 * SIZE(BB), %xmm2 mulpd %xmm0, %xmm2 addpd %xmm2, %xmm5 movddup 6 * SIZE(BB), %xmm2 mulpd %xmm0, %xmm2 addpd %xmm2, %xmm6 movddup 7 * SIZE(BB), %xmm2 mulpd %xmm0, %xmm2 movapd 4 * SIZE(AA), %xmm0 addpd %xmm2, %xmm7 movddup 16 * SIZE(BB), %xmm2 mulpd %xmm0, %xmm3 addpd %xmm3, %xmm4 movddup 9 * SIZE(BB), %xmm3 mulpd %xmm0, %xmm3 addpd %xmm3, %xmm5 movddup 10 * SIZE(BB), %xmm3 mulpd %xmm0, %xmm3 addpd %xmm3, %xmm6 movddup 11 * SIZE(BB), %xmm3 mulpd %xmm0, %xmm3 movapd 6 * SIZE(AA), %xmm0 addpd %xmm3, %xmm7 movddup 12 * SIZE(BB), %xmm3 mulpd %xmm0, %xmm3 addpd %xmm3, %xmm4 movddup 13 * SIZE(BB), %xmm3 mulpd %xmm0, %xmm3 addpd %xmm3, %xmm5 movddup 14 * SIZE(BB), %xmm3 mulpd %xmm0, %xmm3 addpd %xmm3, %xmm6 movddup 15 * SIZE(BB), %xmm3 mulpd %xmm0, %xmm3 movapd 16 * SIZE(AA), %xmm0 addpd %xmm3, %xmm7 movddup 24 * SIZE(BB), %xmm3 mulpd %xmm1, %xmm2 addpd %xmm2, %xmm4 movddup 17 * SIZE(BB), %xmm2 mulpd %xmm1, %xmm2 addpd %xmm2, %xmm5 movddup 18 * SIZE(BB), %xmm2 mulpd %xmm1, %xmm2 addpd %xmm2, %xmm6 movddup 19 * SIZE(BB), %xmm2 mulpd %xmm1, %xmm2 movapd 10 * SIZE(AA), %xmm1 addpd %xmm2, %xmm7 movddup 20 * SIZE(BB), %xmm2 mulpd %xmm1, %xmm2 addpd %xmm2, %xmm4 movddup 21 * SIZE(BB), %xmm2 mulpd %xmm1, %xmm2 addpd %xmm2, %xmm5 movddup 22 * SIZE(BB), %xmm2 mulpd %xmm1, %xmm2 addpd %xmm2, %xmm6 movddup 23 * SIZE(BB), %xmm2 mulpd %xmm1, %xmm2 movapd 12 * SIZE(AA), %xmm1 addpd %xmm2, %xmm7 movddup 32 * SIZE(BB), %xmm2 mulpd %xmm1, %xmm3 addpd %xmm3, %xmm4 movddup 25 * SIZE(BB), %xmm3 mulpd %xmm1, %xmm3 addpd %xmm3, %xmm5 movddup 26 * SIZE(BB), %xmm3 mulpd %xmm1, %xmm3 addpd %xmm3, %xmm6 movddup 27 * SIZE(BB), %xmm3 mulpd %xmm1, %xmm3 movapd 14 * SIZE(AA), %xmm1 addpd %xmm3, %xmm7 movddup 28 * SIZE(BB), %xmm3 mulpd %xmm1, %xmm3 addpd %xmm3, %xmm4 movddup 29 * SIZE(BB), %xmm3 mulpd %xmm1, %xmm3 addpd %xmm3, %xmm5 movddup 30 * SIZE(BB), %xmm3 mulpd %xmm1, %xmm3 addpd %xmm3, %xmm6 movddup 31 * SIZE(BB), %xmm3 mulpd %xmm1, %xmm3 movapd 24 * SIZE(AA), %xmm1 addpd %xmm3, %xmm7 movddup 40 * SIZE(BB), %xmm3 addl $32 * SIZE, BB addl $16 * SIZE, AA decl %eax jne .L12 ALIGN_4 .L15: #if defined(LT) || defined(RN) movl KK, %eax #else movl K, %eax subl KK, %eax #endif andl $7, %eax # if (k & 1) BRANCH je .L18 ALIGN_3 .L16: mulpd %xmm0, %xmm2 addpd %xmm2, %xmm4 movddup 1 * SIZE(BB), %xmm2 mulpd %xmm0, %xmm2 addpd %xmm2, %xmm5 movddup 2 * SIZE(BB), %xmm2 mulpd %xmm0, %xmm2 addpd %xmm2, %xmm6 movddup 3 * SIZE(BB), %xmm2 mulpd %xmm0, %xmm2 movapd 2 * SIZE(AA), %xmm0 addpd %xmm2, %xmm7 movddup 4 * SIZE(BB), %xmm2 addl $2 * SIZE, AA addl $4 * SIZE, BB decl %eax jg .L16 ALIGN_4 .L18: #if defined(LN) || defined(RT) movl KK, %eax #ifdef LN subl $2, %eax #else subl $4, %eax #endif movl AORIG, AA leal (, %eax, SIZE), %eax leal (AA, %eax, 2), AA leal (B, %eax, 4), BB #endif #if defined(LN) || defined(LT) movapd %xmm4, %xmm0 unpcklpd %xmm5, %xmm4 unpckhpd %xmm5, %xmm0 movapd %xmm6, %xmm1 unpcklpd %xmm7, %xmm6 unpckhpd %xmm7, %xmm1 movapd 0 * SIZE(BB), %xmm2 movapd 2 * SIZE(BB), %xmm5 movapd 4 * SIZE(BB), %xmm3 movapd 6 * SIZE(BB), %xmm7 subpd %xmm4, %xmm2 subpd %xmm6, %xmm5 subpd %xmm0, %xmm3 subpd %xmm1, %xmm7 #else movapd 0 * SIZE(AA), %xmm0 movapd 2 * SIZE(AA), %xmm1 movapd 4 * SIZE(AA), %xmm2 movapd 6 * SIZE(AA), %xmm3 subpd %xmm4, %xmm0 subpd %xmm5, %xmm1 subpd %xmm6, %xmm2 subpd %xmm7, %xmm3 #endif #ifdef LN movddup 3 * SIZE(AA), %xmm4 mulpd %xmm4, %xmm3 mulpd %xmm4, %xmm7 movddup 2 * SIZE(AA), %xmm4 movapd %xmm4, %xmm6 mulpd %xmm3, %xmm4 subpd %xmm4, %xmm2 mulpd %xmm7, %xmm6 subpd %xmm6, %xmm5 movddup 0 * SIZE(AA), %xmm4 mulpd %xmm4, %xmm2 mulpd %xmm4, %xmm5 #endif #ifdef LT movddup 0 * SIZE(AA), %xmm4 mulpd %xmm4, %xmm2 mulpd %xmm4, %xmm5 movddup 1 * SIZE(AA), %xmm4 movapd %xmm4, %xmm6 mulpd %xmm2, %xmm4 subpd %xmm4, %xmm3 mulpd %xmm5, %xmm6 subpd %xmm6, %xmm7 movddup 3 * SIZE(AA), %xmm4 mulpd %xmm4, %xmm3 mulpd %xmm4, %xmm7 #endif #ifdef RN movddup 0 * SIZE(BB), %xmm4 mulpd %xmm4, %xmm0 movddup 1 * SIZE(BB), %xmm4 mulpd %xmm0, %xmm4 subpd %xmm4, %xmm1 movddup 2 * SIZE(BB), %xmm4 mulpd %xmm0, %xmm4 subpd %xmm4, %xmm2 movddup 3 * SIZE(BB), %xmm4 mulpd %xmm0, %xmm4 subpd %xmm4, %xmm3 movddup 5 * SIZE(BB), %xmm4 mulpd %xmm4, %xmm1 movddup 6 * SIZE(BB), %xmm4 mulpd %xmm1, %xmm4 subpd %xmm4, %xmm2 movddup 7 * SIZE(BB), %xmm4 mulpd %xmm1, %xmm4 subpd %xmm4, %xmm3 movddup 10 * SIZE(BB), %xmm4 mulpd %xmm4, %xmm2 movddup 11 * SIZE(BB), %xmm4 mulpd %xmm2, %xmm4 subpd %xmm4, %xmm3 movddup 15 * SIZE(BB), %xmm4 mulpd %xmm4, %xmm3 #endif #ifdef RT movddup 15 * SIZE(BB), %xmm4 mulpd %xmm4, %xmm3 movddup 14 * SIZE(BB), %xmm4 mulpd %xmm3, %xmm4 subpd %xmm4, %xmm2 movddup 13 * SIZE(BB), %xmm4 mulpd %xmm3, %xmm4 subpd %xmm4, %xmm1 movddup 12 * SIZE(BB), %xmm4 mulpd %xmm3, %xmm4 subpd %xmm4, %xmm0 movddup 10 * SIZE(BB), %xmm4 mulpd %xmm4, %xmm2 movddup 9 * SIZE(BB), %xmm4 mulpd %xmm2, %xmm4 subpd %xmm4, %xmm1 movddup 8 * SIZE(BB), %xmm4 mulpd %xmm2, %xmm4 subpd %xmm4, %xmm0 movddup 5 * SIZE(BB), %xmm4 mulpd %xmm4, %xmm1 movddup 4 * SIZE(BB), %xmm4 mulpd %xmm1, %xmm4 subpd %xmm4, %xmm0 movddup 0 * SIZE(BB), %xmm4 mulpd %xmm4, %xmm0 #endif #if defined(LN) || defined(LT) movapd %xmm2, 0 * SIZE(BB) movapd %xmm5, 2 * SIZE(BB) movapd %xmm3, 4 * SIZE(BB) movapd %xmm7, 6 * SIZE(BB) #else movapd %xmm0, 0 * SIZE(AA) movapd %xmm1, 2 * SIZE(AA) movapd %xmm2, 4 * SIZE(AA) movapd %xmm3, 6 * SIZE(AA) #endif #ifdef LN subl $2 * SIZE, CO1 #endif leal (LDC, LDC, 2), %eax #if defined(LN) || defined(LT) movsd %xmm2, 0 * SIZE(CO1) movsd %xmm3, 1 * SIZE(CO1) movhpd %xmm2, 0 * SIZE(CO1, LDC, 1) movhpd %xmm3, 1 * SIZE(CO1, LDC, 1) movsd %xmm5, 0 * SIZE(CO1, LDC, 2) movsd %xmm7, 1 * SIZE(CO1, LDC, 2) movhpd %xmm5, 0 * SIZE(CO1, %eax, 1) movhpd %xmm7, 1 * SIZE(CO1, %eax, 1) #else movsd %xmm0, 0 * SIZE(CO1) movhpd %xmm0, 1 * SIZE(CO1) movsd %xmm1, 0 * SIZE(CO1, LDC, 1) movhpd %xmm1, 1 * SIZE(CO1, LDC, 1) movsd %xmm2, 0 * SIZE(CO1, LDC, 2) movhpd %xmm2, 1 * SIZE(CO1, LDC, 2) movsd %xmm3, 0 * SIZE(CO1, %eax, 1) movhpd %xmm3, 1 * SIZE(CO1, %eax, 1) #endif #ifndef LN addl $2 * SIZE, CO1 #endif #if defined(LT) || defined(RN) movl K, %eax subl KK, %eax leal (,%eax, SIZE), %eax leal (AA, %eax, 2), AA leal (BB, %eax, 4), BB #endif #ifdef LN subl $2, KK #endif #ifdef LT addl $2, KK #endif #ifdef RT movl K, %eax sall $1 + BASE_SHIFT, %eax addl %eax, AORIG #endif decl %ebx # i -- jg .L11 ALIGN_4 .L20: movl M, %ebx testl $1, %ebx # i = (m >> 2) jle .L29 #ifdef LN movl K, %eax sall $BASE_SHIFT, %eax subl %eax, AORIG #endif #if defined(LN) || defined(RT) movl KK, %eax movl AORIG, AA leal (AA, %eax, SIZE), AA #endif movl B, BB #if defined(LN) || defined(RT) movl KK, %eax sall $2 + BASE_SHIFT, %eax addl %eax, BB #endif movddup 0 * SIZE(AA), %xmm0 pxor %xmm4, %xmm4 movddup 8 * SIZE(AA), %xmm1 pxor %xmm5, %xmm5 movapd 0 * SIZE(BB), %xmm2 pxor %xmm6, %xmm6 movapd 8 * SIZE(BB), %xmm3 pxor %xmm7, %xmm7 #if defined(LT) || defined(RN) movl KK, %eax #else movl K, %eax subl KK, %eax #endif sarl $4, %eax je .L25 ALIGN_4 .L22: PREFETCH (PREFETCHSIZE + 0) * SIZE(AA) mulpd %xmm0, %xmm2 mulpd 2 * SIZE(BB), %xmm0 addpd %xmm2, %xmm4 movapd 4 * SIZE(BB), %xmm2 addpd %xmm0, %xmm5 movddup 1 * SIZE(AA), %xmm0 mulpd %xmm0, %xmm2 mulpd 6 * SIZE(BB), %xmm0 addpd %xmm2, %xmm6 movapd 16 * SIZE(BB), %xmm2 addpd %xmm0, %xmm7 movddup 2 * SIZE(AA), %xmm0 mulpd %xmm0, %xmm3 mulpd 10 * SIZE(BB), %xmm0 addpd %xmm3, %xmm4 movapd 12 * SIZE(BB), %xmm3 addpd %xmm0, %xmm5 movddup 3 * SIZE(AA), %xmm0 mulpd %xmm0, %xmm3 mulpd 14 * SIZE(BB), %xmm0 addpd %xmm3, %xmm6 movapd 24 * SIZE(BB), %xmm3 addpd %xmm0, %xmm7 movddup 4 * SIZE(AA), %xmm0 mulpd %xmm0, %xmm2 mulpd 18 * SIZE(BB), %xmm0 addpd %xmm2, %xmm4 movapd 20 * SIZE(BB), %xmm2 addpd %xmm0, %xmm5 movddup 5 * SIZE(AA), %xmm0 mulpd %xmm0, %xmm2 mulpd 22 * SIZE(BB), %xmm0 addpd %xmm2, %xmm6 movapd 32 * SIZE(BB), %xmm2 addpd %xmm0, %xmm7 movddup 6 * SIZE(AA), %xmm0 mulpd %xmm0, %xmm3 mulpd 26 * SIZE(BB), %xmm0 addpd %xmm3, %xmm4 movapd 28 * SIZE(BB), %xmm3 addpd %xmm0, %xmm5 movddup 7 * SIZE(AA), %xmm0 mulpd %xmm0, %xmm3 mulpd 30 * SIZE(BB), %xmm0 addpd %xmm3, %xmm6 movapd 40 * SIZE(BB), %xmm3 addpd %xmm0, %xmm7 movddup 16 * SIZE(AA), %xmm0 mulpd %xmm1, %xmm2 mulpd 34 * SIZE(BB), %xmm1 addpd %xmm2, %xmm4 movapd 36 * SIZE(BB), %xmm2 addpd %xmm1, %xmm5 movddup 9 * SIZE(AA), %xmm1 mulpd %xmm1, %xmm2 mulpd 38 * SIZE(BB), %xmm1 addpd %xmm2, %xmm6 movapd 48 * SIZE(BB), %xmm2 addpd %xmm1, %xmm7 movddup 10 * SIZE(AA), %xmm1 mulpd %xmm1, %xmm3 mulpd 42 * SIZE(BB), %xmm1 addpd %xmm3, %xmm4 movapd 44 * SIZE(BB), %xmm3 addpd %xmm1, %xmm5 movddup 11 * SIZE(AA), %xmm1 mulpd %xmm1, %xmm3 mulpd 46 * SIZE(BB), %xmm1 addpd %xmm3, %xmm6 movapd 56 * SIZE(BB), %xmm3 addpd %xmm1, %xmm7 movddup 12 * SIZE(AA), %xmm1 mulpd %xmm1, %xmm2 mulpd 50 * SIZE(BB), %xmm1 addpd %xmm2, %xmm4 movapd 52 * SIZE(BB), %xmm2 addpd %xmm1, %xmm5 movddup 13 * SIZE(AA), %xmm1 mulpd %xmm1, %xmm2 mulpd 54 * SIZE(BB), %xmm1 addpd %xmm2, %xmm6 movapd 64 * SIZE(BB), %xmm2 addpd %xmm1, %xmm7 movddup 14 * SIZE(AA), %xmm1 mulpd %xmm1, %xmm3 mulpd 58 * SIZE(BB), %xmm1 addpd %xmm3, %xmm4 movapd 60 * SIZE(BB), %xmm3 addpd %xmm1, %xmm5 movddup 15 * SIZE(AA), %xmm1 mulpd %xmm1, %xmm3 mulpd 62 * SIZE(BB), %xmm1 addpd %xmm3, %xmm6 movapd 72 * SIZE(BB), %xmm3 addpd %xmm1, %xmm7 movddup 24 * SIZE(AA), %xmm1 addl $16 * SIZE, AA addl $64 * SIZE, BB decl %eax jne .L22 ALIGN_4 .L25: #if defined(LT) || defined(RN) movl KK, %eax #else movl K, %eax subl KK, %eax #endif andl $15, %eax # if (k & 1) BRANCH je .L28 .L26: mulpd %xmm0, %xmm2 mulpd 2 * SIZE(BB), %xmm0 addpd %xmm2, %xmm4 movapd 4 * SIZE(BB), %xmm2 addpd %xmm0, %xmm5 movddup 1 * SIZE(AA), %xmm0 addl $1 * SIZE, AA addl $4 * SIZE, BB decl %eax jg .L26 ALIGN_4 .L28: addpd %xmm6, %xmm4 addpd %xmm7, %xmm5 #if defined(LN) || defined(RT) movl KK, %eax #ifdef LN subl $1, %eax #else subl $4, %eax #endif movl AORIG, AA leal (, %eax, SIZE), %eax leal (AA, %eax, 1), AA leal (B, %eax, 4), BB #endif #if defined(LN) || defined(LT) movapd 0 * SIZE(BB), %xmm0 movapd 2 * SIZE(BB), %xmm1 subpd %xmm4, %xmm0 subpd %xmm5, %xmm1 #else movapd 0 * SIZE(AA), %xmm1 movapd 2 * SIZE(AA), %xmm3 subpd %xmm4, %xmm1 subpd %xmm5, %xmm3 movapd %xmm1, %xmm0 unpckhpd %xmm1, %xmm1 movapd %xmm3, %xmm2 unpckhpd %xmm3, %xmm3 #endif #ifdef LN movddup 0 * SIZE(AA), %xmm4 mulpd %xmm4, %xmm0 mulpd %xmm4, %xmm1 #endif #ifdef LT movddup 0 * SIZE(AA), %xmm4 mulpd %xmm4, %xmm0 mulpd %xmm4, %xmm1 #endif #ifdef RN movsd 0 * SIZE(BB), %xmm4 mulsd %xmm4, %xmm0 movsd 1 * SIZE(BB), %xmm4 mulsd %xmm0, %xmm4 subsd %xmm4, %xmm1 movsd 2 * SIZE(BB), %xmm4 mulsd %xmm0, %xmm4 subsd %xmm4, %xmm2 movsd 3 * SIZE(BB), %xmm4 mulsd %xmm0, %xmm4 subsd %xmm4, %xmm3 movsd 5 * SIZE(BB), %xmm4 mulsd %xmm4, %xmm1 movsd 6 * SIZE(BB), %xmm4 mulsd %xmm1, %xmm4 subsd %xmm4, %xmm2 movsd 7 * SIZE(BB), %xmm4 mulsd %xmm1, %xmm4 subsd %xmm4, %xmm3 movsd 10 * SIZE(BB), %xmm4 mulsd %xmm4, %xmm2 movsd 11 * SIZE(BB), %xmm4 mulsd %xmm2, %xmm4 subsd %xmm4, %xmm3 movsd 15 * SIZE(BB), %xmm4 mulsd %xmm4, %xmm3 #endif #ifdef RT movsd 15 * SIZE(BB), %xmm4 mulsd %xmm4, %xmm3 movsd 14 * SIZE(BB), %xmm4 mulsd %xmm3, %xmm4 subsd %xmm4, %xmm2 movsd 13 * SIZE(BB), %xmm4 mulsd %xmm3, %xmm4 subsd %xmm4, %xmm1 movsd 12 * SIZE(BB), %xmm4 mulsd %xmm3, %xmm4 subsd %xmm4, %xmm0 movsd 10 * SIZE(BB), %xmm4 mulsd %xmm4, %xmm2 movsd 9 * SIZE(BB), %xmm4 mulsd %xmm2, %xmm4 subsd %xmm4, %xmm1 movsd 8 * SIZE(BB), %xmm4 mulsd %xmm2, %xmm4 subsd %xmm4, %xmm0 movsd 5 * SIZE(BB), %xmm4 mulsd %xmm4, %xmm1 movsd 4 * SIZE(BB), %xmm4 mulsd %xmm1, %xmm4 subsd %xmm4, %xmm0 movsd 0 * SIZE(BB), %xmm4 mulsd %xmm4, %xmm0 #endif #if defined(LN) || defined(LT) movapd %xmm0, 0 * SIZE(BB) movapd %xmm1, 2 * SIZE(BB) #else movsd %xmm0, 0 * SIZE(AA) movsd %xmm1, 1 * SIZE(AA) movsd %xmm2, 2 * SIZE(AA) movsd %xmm3, 3 * SIZE(AA) #endif #ifdef LN subl $1 * SIZE, CO1 #endif leal (LDC, LDC, 2), %eax #if defined(LN) || defined(LT) movsd %xmm0, 0 * SIZE(CO1) movhpd %xmm0, 0 * SIZE(CO1, LDC, 1) movsd %xmm1, 0 * SIZE(CO1, LDC, 2) movhpd %xmm1, 0 * SIZE(CO1, %eax, 1) #else movsd %xmm0, 0 * SIZE(CO1) movsd %xmm1, 0 * SIZE(CO1, LDC, 1) movsd %xmm2, 0 * SIZE(CO1, LDC, 2) movsd %xmm3, 0 * SIZE(CO1, %eax, 1) #endif #ifndef LN addl $1 * SIZE, CO1 #endif #if defined(LT) || defined(RN) movl K, %eax subl KK, %eax leal (,%eax, SIZE), %eax leal (AA, %eax, 1), AA leal (BB, %eax, 4), BB #endif #ifdef LN subl $1, KK #endif #ifdef LT addl $1, KK #endif #ifdef RT movl K, %eax sall $BASE_SHIFT, %eax addl %eax, AORIG #endif ALIGN_4 .L29: #ifdef LN movl K, %eax leal (, %eax, SIZE), %eax leal (B, %eax, 4), B #endif #if defined(LT) || defined(RN) movl BB, B #endif #ifdef RN addl $4, KK #endif #ifdef RT subl $4, KK #endif decl J # j -- jg .L10 ALIGN_4 .L30: testl $2, N je .L60 #if defined(LT) || defined(RN) movl A, AA #else movl A, %eax movl %eax, AORIG #endif #ifdef RT movl K, %eax sall $1 + BASE_SHIFT, %eax subl %eax, B #endif leal (, LDC, 2), %eax #ifdef RT subl %eax, C #endif movl C, CO1 #ifndef RT addl %eax, C #endif #ifdef LN movl OFFSET, %eax addl M, %eax movl %eax, KK #endif #ifdef LT movl OFFSET, %eax movl %eax, KK #endif movl M, %ebx sarl $1, %ebx # i = (m >> 2) jle .L50 ALIGN_4 .L41: #ifdef LN movl K, %eax sall $1 + BASE_SHIFT, %eax subl %eax, AORIG #endif #if defined(LN) || defined(RT) movl KK, %eax movl AORIG, AA leal (, %eax, SIZE), %eax leal (AA, %eax, 2), AA #endif movl B, BB #if defined(LN) || defined(RT) movl KK, %eax sall $1 + BASE_SHIFT, %eax addl %eax, BB #endif movapd 0 * SIZE(AA), %xmm0 pxor %xmm4, %xmm4 movapd 8 * SIZE(AA), %xmm1 pxor %xmm5, %xmm5 movddup 0 * SIZE(BB), %xmm2 pxor %xmm6, %xmm6 movddup 8 * SIZE(BB), %xmm3 pxor %xmm7, %xmm7 #ifdef LN prefetchnta -2 * SIZE(CO1) prefetchnta -2 * SIZE(CO1, LDC, 1) #else prefetchnta 2 * SIZE(CO1) prefetchnta 2 * SIZE(CO1, LDC, 1) #endif #if defined(LT) || defined(RN) movl KK, %eax #else movl K, %eax subl KK, %eax #endif sarl $3, %eax je .L45 ALIGN_4 .L42: PREFETCH (PREFETCHSIZE + 0) * SIZE(AA) mulpd %xmm0, %xmm2 addpd %xmm2, %xmm4 movddup 1 * SIZE(BB), %xmm2 mulpd %xmm0, %xmm2 movapd 2 * SIZE(AA), %xmm0 addpd %xmm2, %xmm5 movddup 2 * SIZE(BB), %xmm2 mulpd %xmm0, %xmm2 addpd %xmm2, %xmm6 movddup 3 * SIZE(BB), %xmm2 mulpd %xmm0, %xmm2 movapd 4 * SIZE(AA), %xmm0 addpd %xmm2, %xmm7 movddup 4 * SIZE(BB), %xmm2 mulpd %xmm0, %xmm2 addpd %xmm2, %xmm4 movddup 5 * SIZE(BB), %xmm2 mulpd %xmm0, %xmm2 movapd 6 * SIZE(AA), %xmm0 addpd %xmm2, %xmm5 movddup 6 * SIZE(BB), %xmm2 mulpd %xmm0, %xmm2 addpd %xmm2, %xmm6 movddup 7 * SIZE(BB), %xmm2 mulpd %xmm0, %xmm2 movapd 16 * SIZE(AA), %xmm0 addpd %xmm2, %xmm7 movddup 16 * SIZE(BB), %xmm2 mulpd %xmm1, %xmm3 addpd %xmm3, %xmm4 movddup 9 * SIZE(BB), %xmm3 mulpd %xmm1, %xmm3 movapd 10 * SIZE(AA), %xmm1 addpd %xmm3, %xmm5 movddup 10 * SIZE(BB), %xmm3 mulpd %xmm1, %xmm3 addpd %xmm3, %xmm6 movddup 11 * SIZE(BB), %xmm3 mulpd %xmm1, %xmm3 movapd 12 * SIZE(AA), %xmm1 addpd %xmm3, %xmm7 movddup 12 * SIZE(BB), %xmm3 mulpd %xmm1, %xmm3 addpd %xmm3, %xmm4 movddup 13 * SIZE(BB), %xmm3 mulpd %xmm1, %xmm3 movapd 14 * SIZE(AA), %xmm1 addpd %xmm3, %xmm5 movddup 14 * SIZE(BB), %xmm3 mulpd %xmm1, %xmm3 addpd %xmm3, %xmm6 movddup 15 * SIZE(BB), %xmm3 mulpd %xmm1, %xmm3 movapd 24 * SIZE(AA), %xmm1 addpd %xmm3, %xmm7 movddup 24 * SIZE(BB), %xmm3 addl $16 * SIZE, AA addl $16 * SIZE, BB decl %eax jne .L42 ALIGN_4 .L45: #if defined(LT) || defined(RN) movl KK, %eax #else movl K, %eax subl KK, %eax #endif andl $7, %eax # if (k & 1) BRANCH je .L48 ALIGN_3 .L46: mulpd %xmm0, %xmm2 addpd %xmm2, %xmm4 movddup 1 * SIZE(BB), %xmm2 mulpd %xmm0, %xmm2 movapd 2 * SIZE(AA), %xmm0 addpd %xmm2, %xmm5 movddup 2 * SIZE(BB), %xmm2 addl $2 * SIZE, AA addl $2 * SIZE, BB decl %eax jg .L46 ALIGN_4 .L48: addpd %xmm6, %xmm4 addpd %xmm7, %xmm5 #if defined(LN) || defined(RT) movl KK, %eax #ifdef LN subl $2, %eax #else subl $2, %eax #endif movl AORIG, AA leal (, %eax, SIZE), %eax leal (AA, %eax, 2), AA leal (B, %eax, 2), BB #endif #if defined(LN) || defined(LT) movapd %xmm4, %xmm0 unpcklpd %xmm5, %xmm4 unpckhpd %xmm5, %xmm0 movapd 0 * SIZE(BB), %xmm2 movapd 2 * SIZE(BB), %xmm3 subpd %xmm4, %xmm2 subpd %xmm0, %xmm3 #else movapd 0 * SIZE(AA), %xmm0 movapd 2 * SIZE(AA), %xmm1 subpd %xmm4, %xmm0 subpd %xmm5, %xmm1 #endif #ifdef LN movddup 3 * SIZE(AA), %xmm4 mulpd %xmm4, %xmm3 movddup 2 * SIZE(AA), %xmm4 mulpd %xmm3, %xmm4 subpd %xmm4, %xmm2 movddup 0 * SIZE(AA), %xmm4 mulpd %xmm4, %xmm2 #endif #ifdef LT movddup 0 * SIZE(AA), %xmm4 mulpd %xmm4, %xmm2 movddup 1 * SIZE(AA), %xmm4 mulpd %xmm2, %xmm4 subpd %xmm4, %xmm3 movddup 3 * SIZE(AA), %xmm4 mulpd %xmm4, %xmm3 #endif #ifdef RN movddup 0 * SIZE(BB), %xmm4 mulpd %xmm4, %xmm0 movddup 1 * SIZE(BB), %xmm4 mulpd %xmm0, %xmm4 subpd %xmm4, %xmm1 movddup 3 * SIZE(BB), %xmm4 mulpd %xmm4, %xmm1 #endif #ifdef RT movddup 3 * SIZE(BB), %xmm4 mulpd %xmm4, %xmm1 movddup 2 * SIZE(BB), %xmm4 mulpd %xmm1, %xmm4 subpd %xmm4, %xmm0 movddup 0 * SIZE(BB), %xmm4 mulpd %xmm4, %xmm0 #endif #if defined(LN) || defined(LT) movapd %xmm2, 0 * SIZE(BB) movapd %xmm3, 2 * SIZE(BB) #else movapd %xmm0, 0 * SIZE(AA) movapd %xmm1, 2 * SIZE(AA) #endif #ifdef LN subl $2 * SIZE, CO1 #endif #if defined(LN) || defined(LT) movsd %xmm2, 0 * SIZE(CO1) movsd %xmm3, 1 * SIZE(CO1) movhpd %xmm2, 0 * SIZE(CO1, LDC, 1) movhpd %xmm3, 1 * SIZE(CO1, LDC, 1) #else movsd %xmm0, 0 * SIZE(CO1) movhpd %xmm0, 1 * SIZE(CO1) movsd %xmm1, 0 * SIZE(CO1, LDC, 1) movhpd %xmm1, 1 * SIZE(CO1, LDC, 1) #endif #ifndef LN addl $2 * SIZE, CO1 #endif #if defined(LT) || defined(RN) movl K, %eax subl KK, %eax leal (,%eax, SIZE), %eax leal (AA, %eax, 2), AA leal (BB, %eax, 2), BB #endif #ifdef LN subl $2, KK #endif #ifdef LT addl $2, KK #endif #ifdef RT movl K, %eax sall $1 + BASE_SHIFT, %eax addl %eax, AORIG #endif decl %ebx # i -- jg .L41 ALIGN_4 .L50: movl M, %ebx testl $1, %ebx # i = (m >> 2) jle .L59 #ifdef LN movl K, %eax sall $BASE_SHIFT, %eax subl %eax, AORIG #endif #if defined(LN) || defined(RT) movl KK, %eax movl AORIG, AA leal (AA, %eax, SIZE), AA #endif movl B, BB #if defined(LN) || defined(RT) movl KK, %eax sall $1 + BASE_SHIFT, %eax addl %eax, BB #endif movddup 0 * SIZE(AA), %xmm0 pxor %xmm4, %xmm4 movddup 8 * SIZE(AA), %xmm1 pxor %xmm5, %xmm5 movapd 0 * SIZE(BB), %xmm2 pxor %xmm6, %xmm6 movapd 8 * SIZE(BB), %xmm3 pxor %xmm7, %xmm7 #if defined(LT) || defined(RN) movl KK, %eax #else movl K, %eax subl KK, %eax #endif sarl $4, %eax je .L55 ALIGN_4 .L52: PREFETCH (PREFETCHSIZE + 0) * SIZE(AA) mulpd %xmm0, %xmm2 movddup 1 * SIZE(AA), %xmm0 addpd %xmm2, %xmm4 mulpd 2 * SIZE(BB), %xmm0 movapd 16 * SIZE(BB), %xmm2 addpd %xmm0, %xmm5 movddup 2 * SIZE(AA), %xmm0 mulpd 4 * SIZE(BB), %xmm0 addpd %xmm0, %xmm6 movddup 3 * SIZE(AA), %xmm0 mulpd 6 * SIZE(BB), %xmm0 addpd %xmm0, %xmm7 movddup 4 * SIZE(AA), %xmm0 mulpd %xmm0, %xmm3 movddup 5 * SIZE(AA), %xmm0 addpd %xmm3, %xmm4 mulpd 10 * SIZE(BB), %xmm0 movapd 24 * SIZE(BB), %xmm3 addpd %xmm0, %xmm5 movddup 6 * SIZE(AA), %xmm0 mulpd 12 * SIZE(BB), %xmm0 addpd %xmm0, %xmm6 movddup 7 * SIZE(AA), %xmm0 mulpd 14 * SIZE(BB), %xmm0 addpd %xmm0, %xmm7 movddup 16 * SIZE(AA), %xmm0 mulpd %xmm1, %xmm2 movddup 9 * SIZE(AA), %xmm1 addpd %xmm2, %xmm4 mulpd 18 * SIZE(BB), %xmm1 movapd 32 * SIZE(BB), %xmm2 addpd %xmm1, %xmm5 movddup 10 * SIZE(AA), %xmm1 mulpd 20 * SIZE(BB), %xmm1 addpd %xmm1, %xmm6 movddup 11 * SIZE(AA), %xmm1 mulpd 22 * SIZE(BB), %xmm1 addpd %xmm1, %xmm7 movddup 12 * SIZE(AA), %xmm1 mulpd %xmm1, %xmm3 movddup 13 * SIZE(AA), %xmm1 addpd %xmm3, %xmm4 mulpd 26 * SIZE(BB), %xmm1 movapd 40 * SIZE(BB), %xmm3 addpd %xmm1, %xmm5 movddup 14 * SIZE(AA), %xmm1 mulpd 28 * SIZE(BB), %xmm1 addpd %xmm1, %xmm6 movddup 15 * SIZE(AA), %xmm1 mulpd 30 * SIZE(BB), %xmm1 addpd %xmm1, %xmm7 movddup 24 * SIZE(AA), %xmm1 addl $16 * SIZE, AA addl $32 * SIZE, BB decl %eax jne .L52 ALIGN_4 .L55: #if defined(LT) || defined(RN) movl KK, %eax #else movl K, %eax subl KK, %eax #endif andl $15, %eax # if (k & 1) BRANCH je .L58 .L56: mulpd %xmm0, %xmm2 movddup 1 * SIZE(AA), %xmm0 addpd %xmm2, %xmm4 movapd 2 * SIZE(BB), %xmm2 addl $1 * SIZE, AA addl $2 * SIZE, BB decl %eax jg .L56 ALIGN_4 .L58: addpd %xmm5, %xmm4 addpd %xmm7, %xmm6 addpd %xmm6, %xmm4 #if defined(LN) || defined(RT) movl KK, %eax #ifdef LN subl $1, %eax #else subl $2, %eax #endif movl AORIG, AA leal (, %eax, SIZE), %eax addl %eax, AA leal (B, %eax, 2), BB #endif #if defined(LN) || defined(LT) movapd 0 * SIZE(BB), %xmm0 subpd %xmm4, %xmm0 #else movapd 0 * SIZE(AA), %xmm1 subpd %xmm4, %xmm1 movapd %xmm1, %xmm0 unpckhpd %xmm1, %xmm1 #endif #ifdef LN movddup 0 * SIZE(AA), %xmm4 mulpd %xmm4, %xmm0 #endif #ifdef LT movddup 0 * SIZE(AA), %xmm4 mulpd %xmm4, %xmm0 #endif #ifdef RN movsd 0 * SIZE(BB), %xmm4 mulsd %xmm4, %xmm0 movsd 1 * SIZE(BB), %xmm4 mulsd %xmm0, %xmm4 subsd %xmm4, %xmm1 movsd 3 * SIZE(BB), %xmm4 mulsd %xmm4, %xmm1 #endif #ifdef RT movsd 3 * SIZE(BB), %xmm4 mulsd %xmm4, %xmm1 movsd 2 * SIZE(BB), %xmm4 mulsd %xmm1, %xmm4 subsd %xmm4, %xmm0 movsd 0 * SIZE(BB), %xmm4 mulsd %xmm4, %xmm0 #endif #if defined(LN) || defined(LT) movapd %xmm0, 0 * SIZE(BB) #else movsd %xmm0, 0 * SIZE(AA) movsd %xmm1, 1 * SIZE(AA) #endif #ifdef LN subl $1 * SIZE, CO1 #endif #if defined(LN) || defined(LT) movsd %xmm0, 0 * SIZE(CO1) movhpd %xmm0, 0 * SIZE(CO1, LDC, 1) #else movsd %xmm0, 0 * SIZE(CO1) movsd %xmm1, 0 * SIZE(CO1, LDC, 1) #endif #ifndef LN addl $1 * SIZE, CO1 #endif #if defined(LT) || defined(RN) movl K, %eax subl KK, %eax leal (,%eax, SIZE), %eax leal (AA, %eax, 1), AA leal (BB, %eax, 2), BB #endif #ifdef LN subl $1, KK #endif #ifdef LT addl $1, KK #endif #ifdef RT movl K, %eax sall $1 + BASE_SHIFT, %eax addl %eax, AORIG #endif ALIGN_4 .L59: #ifdef LN movl K, %eax leal (, %eax, SIZE), %eax leal (B, %eax, 2), B #endif #if defined(LT) || defined(RN) movl BB, B #endif #ifdef RN addl $2, KK #endif #ifdef RT subl $2, KK #endif ALIGN_4 .L60: testl $1, N je .L999 #if defined(LT) || defined(RN) movl A, AA #else movl A, %eax movl %eax, AORIG #endif #ifdef RT movl K, %eax sall $BASE_SHIFT, %eax subl %eax, B #endif #ifdef RT subl LDC, C #endif movl C, CO1 #ifndef RT addl LDC, C #endif #ifdef LN movl OFFSET, %eax addl M, %eax movl %eax, KK #endif #ifdef LT movl OFFSET, %eax movl %eax, KK #endif movl M, %ebx sarl $1, %ebx # i = (m >> 2) jle .L80 ALIGN_4 .L71: #ifdef LN movl K, %eax sall $1 + BASE_SHIFT, %eax subl %eax, AORIG #endif #if defined(LN) || defined(RT) movl KK, %eax movl AORIG, AA leal (, %eax, SIZE), %eax leal (AA, %eax, 2), AA #endif movl B, BB #if defined(LN) || defined(RT) movl KK, %eax sall $BASE_SHIFT, %eax addl %eax, BB #endif movapd 0 * SIZE(AA), %xmm0 pxor %xmm4, %xmm4 movapd 8 * SIZE(AA), %xmm1 pxor %xmm5, %xmm5 movddup 0 * SIZE(BB), %xmm2 pxor %xmm6, %xmm6 movddup 4 * SIZE(BB), %xmm3 pxor %xmm7, %xmm7 #ifdef LN prefetchnta -2 * SIZE(CO1) #else prefetchnta 2 * SIZE(CO1) #endif #if defined(LT) || defined(RN) movl KK, %eax #else movl K, %eax subl KK, %eax #endif sarl $3, %eax je .L75 ALIGN_4 .L72: PREFETCH (PREFETCHSIZE + 0) * SIZE(AA) mulpd %xmm2, %xmm0 movddup 1 * SIZE(BB), %xmm2 addpd %xmm0, %xmm4 movapd 16 * SIZE(AA), %xmm0 mulpd 2 * SIZE(AA), %xmm2 addpd %xmm2, %xmm5 movddup 2 * SIZE(BB), %xmm2 mulpd 4 * SIZE(AA), %xmm2 addpd %xmm2, %xmm6 movddup 3 * SIZE(BB), %xmm2 mulpd 6 * SIZE(AA), %xmm2 addpd %xmm2, %xmm7 movddup 8 * SIZE(BB), %xmm2 mulpd %xmm3, %xmm1 movddup 5 * SIZE(BB), %xmm3 addpd %xmm1, %xmm4 movapd 24 * SIZE(AA), %xmm1 mulpd 10 * SIZE(AA), %xmm3 addpd %xmm3, %xmm5 movddup 6 * SIZE(BB), %xmm3 mulpd 12 * SIZE(AA), %xmm3 addpd %xmm3, %xmm6 movddup 7 * SIZE(BB), %xmm3 mulpd 14 * SIZE(AA), %xmm3 addpd %xmm3, %xmm7 movddup 12 * SIZE(BB), %xmm3 addl $16 * SIZE, AA addl $ 8 * SIZE, BB decl %eax jne .L72 ALIGN_4 .L75: #if defined(LT) || defined(RN) movl KK, %eax #else movl K, %eax subl KK, %eax #endif andl $7, %eax # if (k & 1) BRANCH je .L78 ALIGN_3 .L76: mulpd %xmm2, %xmm0 movddup 1 * SIZE(BB), %xmm2 addpd %xmm0, %xmm4 movapd 2 * SIZE(AA), %xmm0 addl $2 * SIZE, AA addl $1 * SIZE, BB decl %eax jg .L76 ALIGN_4 .L78: addpd %xmm5, %xmm4 addpd %xmm7, %xmm6 addpd %xmm6, %xmm4 #if defined(LN) || defined(RT) movl KK, %eax #ifdef LN subl $2, %eax #else subl $1, %eax #endif movl AORIG, AA leal (, %eax, SIZE), %eax leal (AA, %eax, 2), AA leal (B, %eax, 1), BB #endif #if defined(LN) || defined(LT) movapd 0 * SIZE(BB), %xmm1 subpd %xmm4, %xmm1 movapd %xmm1, %xmm0 unpckhpd %xmm1, %xmm1 #else movapd 0 * SIZE(AA), %xmm0 subpd %xmm4, %xmm0 #endif #ifdef LN movsd 3 * SIZE(AA), %xmm4 mulsd %xmm4, %xmm1 movsd 2 * SIZE(AA), %xmm4 mulsd %xmm1, %xmm4 subsd %xmm4, %xmm0 movsd 0 * SIZE(AA), %xmm4 mulsd %xmm4, %xmm0 #endif #ifdef LT movsd 0 * SIZE(AA), %xmm4 mulsd %xmm4, %xmm0 movsd 1 * SIZE(AA), %xmm4 mulsd %xmm0, %xmm4 subsd %xmm4, %xmm1 movsd 3 * SIZE(AA), %xmm4 mulsd %xmm4, %xmm1 #endif #ifdef RN movddup 0 * SIZE(BB), %xmm4 mulpd %xmm4, %xmm0 #endif #ifdef RT movddup 0 * SIZE(BB), %xmm4 mulpd %xmm4, %xmm0 #endif #if defined(LN) || defined(LT) movsd %xmm0, 0 * SIZE(BB) movsd %xmm1, 1 * SIZE(BB) #else movapd %xmm0, 0 * SIZE(AA) #endif #ifdef LN subl $2 * SIZE, CO1 #endif #if defined(LN) || defined(LT) movsd %xmm0, 0 * SIZE(CO1) movsd %xmm1, 1 * SIZE(CO1) #else movsd %xmm0, 0 * SIZE(CO1) movhpd %xmm0, 1 * SIZE(CO1) #endif #ifndef LN addl $2 * SIZE, CO1 #endif #if defined(LT) || defined(RN) movl K, %eax subl KK, %eax leal (,%eax, SIZE), %eax leal (AA, %eax, 2), AA addl %eax, BB #endif #ifdef LN subl $2, KK #endif #ifdef LT addl $2, KK #endif #ifdef RT movl K, %eax sall $1 + BASE_SHIFT, %eax addl %eax, AORIG #endif decl %ebx # i -- jg .L71 ALIGN_4 .L80: movl M, %ebx testl $1, %ebx # i = (m >> 2) jle .L89 #ifdef LN movl K, %eax sall $BASE_SHIFT, %eax subl %eax, AORIG #endif #if defined(LN) || defined(RT) movl KK, %eax movl AORIG, AA leal (AA, %eax, SIZE), AA #endif movl B, BB #if defined(LN) || defined(RT) movl KK, %eax sall $BASE_SHIFT, %eax addl %eax, BB #endif movsd 0 * SIZE(AA), %xmm0 movhpd 1 * SIZE(AA), %xmm0 pxor %xmm4, %xmm4 movsd 8 * SIZE(AA), %xmm1 movhpd 9 * SIZE(AA), %xmm1 pxor %xmm5, %xmm5 movsd 0 * SIZE(BB), %xmm2 movhpd 1 * SIZE(BB), %xmm2 pxor %xmm6, %xmm6 movsd 8 * SIZE(BB), %xmm3 movhpd 9 * SIZE(BB), %xmm3 pxor %xmm7, %xmm7 #if defined(LT) || defined(RN) movl KK, %eax #else movl K, %eax subl KK, %eax #endif sarl $4, %eax je .L85 ALIGN_4 .L82: PREFETCH (PREFETCHSIZE + 0) * SIZE(AA) mulpd %xmm0, %xmm2 movapd 2 * SIZE(AA), %xmm0 addpd %xmm2, %xmm4 mulpd 2 * SIZE(BB), %xmm0 movapd 16 * SIZE(BB), %xmm2 addpd %xmm0, %xmm5 movapd 4 * SIZE(AA), %xmm0 mulpd 4 * SIZE(BB), %xmm0 addpd %xmm0, %xmm6 movapd 6 * SIZE(AA), %xmm0 mulpd 6 * SIZE(BB), %xmm0 addpd %xmm0, %xmm7 movapd 16 * SIZE(AA), %xmm0 mulpd %xmm1, %xmm3 movapd 10 * SIZE(AA), %xmm1 addpd %xmm3, %xmm4 mulpd 10 * SIZE(BB), %xmm1 movapd 24 * SIZE(BB), %xmm3 addpd %xmm1, %xmm5 movapd 12 * SIZE(AA), %xmm1 mulpd 12 * SIZE(BB), %xmm1 addpd %xmm1, %xmm6 movapd 14 * SIZE(AA), %xmm1 mulpd 14 * SIZE(BB), %xmm1 addpd %xmm1, %xmm7 movapd 24 * SIZE(AA), %xmm1 addl $16 * SIZE, AA addl $16 * SIZE, BB decl %eax jne .L82 ALIGN_4 .L85: #if defined(LT) || defined(RN) movl KK, %eax #else movl K, %eax subl KK, %eax #endif andl $15, %eax # if (k & 1) BRANCH je .L88 .L86: mulsd %xmm0, %xmm2 movsd 1 * SIZE(AA), %xmm0 addsd %xmm2, %xmm4 movsd 1 * SIZE(BB), %xmm2 addl $1 * SIZE, AA addl $1 * SIZE, BB decl %eax jg .L86 ALIGN_4 .L88: addpd %xmm5, %xmm4 addpd %xmm7, %xmm6 addpd %xmm6, %xmm4 haddpd %xmm4, %xmm4 #if defined(LN) || defined(RT) movl KK, %eax #ifdef LN subl $1, %eax #else subl $1, %eax #endif movl AORIG, AA leal (, %eax, SIZE), %eax addl %eax, AA leal (B, %eax, 1), BB #endif #if defined(LN) || defined(LT) movsd 0 * SIZE(BB), %xmm0 subsd %xmm4, %xmm0 #else movsd 0 * SIZE(AA), %xmm0 subsd %xmm4, %xmm0 #endif #ifdef LN movsd 0 * SIZE(AA), %xmm4 mulsd %xmm4, %xmm0 #endif #ifdef LT movsd 0 * SIZE(AA), %xmm4 mulsd %xmm4, %xmm0 #endif #ifdef RN movsd 0 * SIZE(BB), %xmm4 mulsd %xmm4, %xmm0 #endif #ifdef RT movsd 0 * SIZE(BB), %xmm4 mulsd %xmm4, %xmm0 #endif #if defined(LN) || defined(LT) movsd %xmm0, 0 * SIZE(BB) #else movsd %xmm0, 0 * SIZE(AA) #endif #ifdef LN subl $1 * SIZE, CO1 #endif #if defined(LN) || defined(LT) movsd %xmm0, 0 * SIZE(CO1) #else movsd %xmm0, 0 * SIZE(CO1) #endif #ifndef LN addl $1 * SIZE, CO1 #endif #if defined(LT) || defined(RN) movl K, %eax subl KK, %eax leal (,%eax, SIZE), %eax addl %eax, AA addl %eax, BB #endif #ifdef LN subl $1, KK #endif #ifdef LT addl $1, KK #endif #ifdef RT movl K, %eax sall $BASE_SHIFT, %eax addl %eax, AORIG #endif ALIGN_4 .L89: #ifdef LN movl K, %eax leal (B, %eax, SIZE), B #endif #if defined(LT) || defined(RN) movl BB, B #endif #ifdef RN addl $1, KK #endif #ifdef RT subl $1, KK #endif ALIGN_4 .L999: popl %ebx popl %esi popl %edi popl %ebp addl $ARGS, %esp ret EPILOGUE