|
- /*********************************************************************/
- /* 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_R 16 + STACK + ARGS(%esp)
- #define ALPHA_I 24 + STACK + ARGS(%esp)
- #define A 32 + STACK + ARGS(%esp)
- #define ARG_B 36 + STACK + ARGS(%esp)
- #define C 40 + STACK + ARGS(%esp)
- #define ARG_LDC 44 + STACK + ARGS(%esp)
- #define OFFSET 48 + STACK + ARGS(%esp)
-
- #define J 0 + STACK(%esp)
- #define KK 4 + STACK(%esp)
- #define KKK 8 + STACK(%esp)
- #define AORIG 12 + STACK(%esp)
-
- #if defined(PENRYN) || defined(DUNNINGTON)
- #define PREFETCH prefetcht1
- #define PREFETCHSIZE 84
- #endif
-
- #if defined(NEHALEM) || defined(SANDYBRIDGE) || defined(HASWELL) || defined (SKYLAKEX) || defined (COOPERLAKE)
- #define PREFETCH prefetcht1
- #define PREFETCHSIZE 84
- #endif
-
- #ifdef NANO
- #define PREFETCH prefetcht0
- #define PREFETCHSIZE (8 * 2)
- #endif
-
- #define AA %edx
- #define BB %ecx
- #define LDC %ebp
- #define B %edi
- #define CO1 %esi
-
- #define ADD1 addpd
- #define ADD2 addpd
-
- 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
-
- movl M, %ebx
- testl %ebx, %ebx
- jle .L999
-
- subl $-16 * SIZE, A
- subl $-16 * SIZE, B
-
- sall $ZBASE_SHIFT, LDC
-
- #ifdef LN
- movl M, %eax
- sall $ZBASE_SHIFT, %eax
- addl %eax, C
- imull K, %eax
- addl %eax, A
- #endif
-
- #ifdef RT
- movl N, %eax
- sall $ZBASE_SHIFT, %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 $1, %eax
- movl %eax, J # j = n
- jle .L100
- ALIGN_4
-
- .L01:
- #if defined(LT) || defined(RN)
- movl A, AA
- #else
- movl A, %eax
- movl %eax, AORIG
- #endif
-
- #ifdef RT
- movl K, %eax
- sall $1 + ZBASE_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
- ALIGN_4
-
- .L10:
- #ifdef LN
- movl K, %eax
- sall $ZBASE_SHIFT, %eax
- subl %eax, AORIG
- #endif
-
- #if defined(LN) || defined(RT)
- movl KK, %eax
- movl AORIG, AA
- sall $ZBASE_SHIFT, %eax
- addl %eax, AA
- #endif
-
- movl B, BB
-
- #if defined(LN) || defined(RT)
- movl KK, %eax
- sall $1 + ZBASE_SHIFT, %eax
- addl %eax, BB
- #endif
-
- movaps -16 * SIZE(AA), %xmm0
- pxor %xmm2, %xmm2
- movaps -16 * SIZE(BB), %xmm1
- pxor %xmm3, %xmm3
-
- #ifdef LN
- pxor %xmm4, %xmm4
- prefetcht0 -2 * SIZE(CO1)
- pxor %xmm5, %xmm5
- prefetcht0 -2 * SIZE(CO1, LDC)
- #else
- pxor %xmm4, %xmm4
- prefetcht0 1 * SIZE(CO1)
- pxor %xmm5, %xmm5
- prefetcht0 1 * SIZE(CO1, LDC)
- #endif
- pxor %xmm6, %xmm6
- pxor %xmm7, %xmm7
-
- #if defined(LT) || defined(RN)
- movl KK, %eax
- #else
- movl K, %eax
- subl KK, %eax
- #endif
- sarl $3, %eax
- je .L15
- ALIGN_4
-
- .L12:
- PREFETCH (PREFETCHSIZE + 0) * SIZE(AA)
-
- ADD1 %xmm3, %xmm6
- movaps -14 * SIZE(BB), %xmm3
- ADD2 %xmm2, %xmm7
- pshufd $0x4e, %xmm1, %xmm2
- mulpd %xmm0, %xmm1
- mulpd %xmm0, %xmm2
-
- ADD1 %xmm1, %xmm4
- movaps -12 * SIZE(BB), %xmm1
- ADD2 %xmm2, %xmm5
- pshufd $0x4e, %xmm3, %xmm2
- mulpd %xmm0, %xmm3
- mulpd %xmm0, %xmm2
- movaps -14 * SIZE(AA), %xmm0
-
- ADD1 %xmm3, %xmm6
- movaps -10 * SIZE(BB), %xmm3
- ADD2 %xmm2, %xmm7
- pshufd $0x4e, %xmm1, %xmm2
- mulpd %xmm0, %xmm1
- mulpd %xmm0, %xmm2
-
- ADD1 %xmm1, %xmm4
- movaps -8 * SIZE(BB), %xmm1
- ADD2 %xmm2, %xmm5
- pshufd $0x4e, %xmm3, %xmm2
- mulpd %xmm0, %xmm3
- mulpd %xmm0, %xmm2
- movaps -12 * SIZE(AA), %xmm0
-
- ADD1 %xmm3, %xmm6
- movaps -6 * SIZE(BB), %xmm3
- ADD2 %xmm2, %xmm7
- pshufd $0x4e, %xmm1, %xmm2
- mulpd %xmm0, %xmm1
- mulpd %xmm0, %xmm2
-
- ADD1 %xmm1, %xmm4
- movaps -4 * SIZE(BB), %xmm1
- ADD2 %xmm2, %xmm5
- pshufd $0x4e, %xmm3, %xmm2
- mulpd %xmm0, %xmm3
- mulpd %xmm0, %xmm2
- movaps -10 * SIZE(AA), %xmm0
-
- ADD1 %xmm3, %xmm6
- movaps -2 * SIZE(BB), %xmm3
- ADD2 %xmm2, %xmm7
- pshufd $0x4e, %xmm1, %xmm2
- mulpd %xmm0, %xmm1
- mulpd %xmm0, %xmm2
-
- ADD1 %xmm1, %xmm4
- movaps 0 * SIZE(BB), %xmm1
- ADD2 %xmm2, %xmm5
- pshufd $0x4e, %xmm3, %xmm2
- mulpd %xmm0, %xmm3
- mulpd %xmm0, %xmm2
- movaps -8 * SIZE(AA), %xmm0
-
- PREFETCH (PREFETCHSIZE + 8) * SIZE(AA)
-
- ADD1 %xmm3, %xmm6
- movaps 2 * SIZE(BB), %xmm3
- ADD2 %xmm2, %xmm7
- pshufd $0x4e, %xmm1, %xmm2
- mulpd %xmm0, %xmm1
- mulpd %xmm0, %xmm2
-
- ADD1 %xmm1, %xmm4
- movaps 4 * SIZE(BB), %xmm1
- ADD2 %xmm2, %xmm5
- pshufd $0x4e, %xmm3, %xmm2
- mulpd %xmm0, %xmm3
- mulpd %xmm0, %xmm2
- movaps -6 * SIZE(AA), %xmm0
-
- ADD1 %xmm3, %xmm6
- movaps 6 * SIZE(BB), %xmm3
- ADD2 %xmm2, %xmm7
- pshufd $0x4e, %xmm1, %xmm2
- mulpd %xmm0, %xmm1
- mulpd %xmm0, %xmm2
-
- ADD1 %xmm1, %xmm4
- movaps 8 * SIZE(BB), %xmm1
- ADD2 %xmm2, %xmm5
- pshufd $0x4e, %xmm3, %xmm2
- mulpd %xmm0, %xmm3
- mulpd %xmm0, %xmm2
- movaps -4 * SIZE(AA), %xmm0
-
- ADD1 %xmm3, %xmm6
- movaps 10 * SIZE(BB), %xmm3
- ADD2 %xmm2, %xmm7
- pshufd $0x4e, %xmm1, %xmm2
- mulpd %xmm0, %xmm1
- mulpd %xmm0, %xmm2
-
- ADD1 %xmm1, %xmm4
- movaps 12 * SIZE(BB), %xmm1
- ADD2 %xmm2, %xmm5
- pshufd $0x4e, %xmm3, %xmm2
- mulpd %xmm0, %xmm3
- mulpd %xmm0, %xmm2
- movaps -2 * SIZE(AA), %xmm0
-
- ADD1 %xmm3, %xmm6
- movaps 14 * SIZE(BB), %xmm3
- ADD2 %xmm2, %xmm7
- pshufd $0x4e, %xmm1, %xmm2
- mulpd %xmm0, %xmm1
- mulpd %xmm0, %xmm2
-
- ADD1 %xmm1, %xmm4
- movaps 16 * SIZE(BB), %xmm1
- ADD2 %xmm2, %xmm5
- pshufd $0x4e, %xmm3, %xmm2
- mulpd %xmm0, %xmm3
- subl $-32 * SIZE, BB
- mulpd %xmm0, %xmm2
- movaps 0 * SIZE(AA), %xmm0
-
- subl $-16 * SIZE, AA
-
- subl $1, %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_4
-
- .L16:
- ADD1 %xmm3, %xmm6
- movaps -14 * SIZE(BB), %xmm3
- ADD2 %xmm2, %xmm7
- pshufd $0x4e, %xmm1, %xmm2
- mulpd %xmm0, %xmm1
- mulpd %xmm0, %xmm2
-
- ADD1 %xmm1, %xmm4
- movaps -12 * SIZE(BB), %xmm1
- ADD2 %xmm2, %xmm5
- pshufd $0x4e, %xmm3, %xmm2
- mulpd %xmm0, %xmm3
- mulpd %xmm0, %xmm2
-
- movaps -14 * SIZE(AA), %xmm0
-
- 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 $1, %eax
- #else
- subl $2, %eax
- #endif
-
- movl AORIG, AA
- sall $ZBASE_SHIFT, %eax
- leal (AA, %eax, 1), AA
- leal (B, %eax, 2), BB
- #endif
-
- ADD1 %xmm3, %xmm6
- pcmpeqb %xmm1, %xmm1
- ADD2 %xmm2, %xmm7
- psllq $63, %xmm1
-
- #ifndef CONJ
- pshufd $0x40, %xmm1, %xmm0
- shufps $0x04, %xmm1, %xmm1
-
- pxor %xmm0, %xmm4
- pxor %xmm0, %xmm6
- #else
- #if defined(LN) || defined(LT)
- pshufd $0x40, %xmm1, %xmm0
- #else
- pshufd $0x04, %xmm1, %xmm0
- #endif
- shufps $0x40, %xmm1, %xmm1
-
- pxor %xmm0, %xmm5
- pxor %xmm0, %xmm7
- #endif
-
- haddpd %xmm5, %xmm4
- haddpd %xmm7, %xmm6
-
-
- #if defined(LN) || defined(LT)
- movapd -16 * SIZE(BB), %xmm5
- movapd -14 * SIZE(BB), %xmm7
-
- subpd %xmm4, %xmm5
- subpd %xmm6, %xmm7
- #else
- movapd -16 * SIZE(AA), %xmm5
- movapd -14 * SIZE(AA), %xmm7
-
- subpd %xmm4, %xmm5
- subpd %xmm6, %xmm7
- #endif
-
- #if defined(LN) || defined(LT)
- movddup -16 * SIZE(AA), %xmm2
- movddup -15 * SIZE(AA), %xmm3
-
- pshufd $0x4e, %xmm5, %xmm4
- pshufd $0x4e, %xmm7, %xmm6
-
- xorpd %xmm1, %xmm4
- xorpd %xmm1, %xmm6
-
- mulpd %xmm2, %xmm5
- mulpd %xmm3, %xmm4
- mulpd %xmm2, %xmm7
- mulpd %xmm3, %xmm6
-
- addpd %xmm4, %xmm5
- addpd %xmm6, %xmm7
- #endif
-
- #ifdef RN
- movddup -16 * SIZE(BB), %xmm2
- movddup -15 * SIZE(BB), %xmm3
-
- pshufd $0x4e, %xmm5, %xmm4
-
- xorpd %xmm1, %xmm4
-
- mulpd %xmm2, %xmm5
- mulpd %xmm3, %xmm4
-
- addpd %xmm4, %xmm5
-
- movddup -14 * SIZE(BB), %xmm2
- movddup -13 * SIZE(BB), %xmm3
-
- movapd %xmm5, %xmm4
- pshufd $0x4e, %xmm5, %xmm6
-
- xorpd %xmm1, %xmm6
-
- mulpd %xmm2, %xmm4
- mulpd %xmm3, %xmm6
-
- subpd %xmm4, %xmm7
- subpd %xmm6, %xmm7
-
- movddup -10 * SIZE(BB), %xmm2
- movddup -9 * SIZE(BB), %xmm3
-
- pshufd $0x4e, %xmm7, %xmm6
-
- xorpd %xmm1, %xmm6
-
- mulpd %xmm2, %xmm7
- mulpd %xmm3, %xmm6
-
- addpd %xmm6, %xmm7
- #endif
-
- #ifdef RT
- movddup -10 * SIZE(BB), %xmm2
- movddup -9 * SIZE(BB), %xmm3
-
- pshufd $0x4e, %xmm7, %xmm6
-
- xorpd %xmm1, %xmm6
-
- mulpd %xmm2, %xmm7
- mulpd %xmm3, %xmm6
-
- addpd %xmm6, %xmm7
-
- movddup -12 * SIZE(BB), %xmm2
- movddup -11 * SIZE(BB), %xmm3
-
- movapd %xmm7, %xmm4
- pshufd $0x4e, %xmm7, %xmm6
-
- xorpd %xmm1, %xmm6
-
- mulpd %xmm2, %xmm4
- mulpd %xmm3, %xmm6
-
- subpd %xmm4, %xmm5
- subpd %xmm6, %xmm5
-
- movddup -16 * SIZE(BB), %xmm2
- movddup -15 * SIZE(BB), %xmm3
-
- pshufd $0x4e, %xmm5, %xmm4
-
- xorpd %xmm1, %xmm4
-
- mulpd %xmm2, %xmm5
- mulpd %xmm3, %xmm4
-
- addpd %xmm4, %xmm5
- #endif
-
- #ifdef LN
- subl $2 * SIZE, CO1
- #endif
-
- movlpd %xmm5, 0 * SIZE(CO1)
- movhpd %xmm5, 1 * SIZE(CO1)
-
- movlpd %xmm7, 0 * SIZE(CO1, LDC)
- movhpd %xmm7, 1 * SIZE(CO1, LDC)
-
- #if defined(LN) || defined(LT)
- movapd %xmm5, -16 * SIZE(BB)
- movapd %xmm7, -14 * SIZE(BB)
- #else
- movapd %xmm5, -16 * SIZE(AA)
- movapd %xmm7, -14 * SIZE(AA)
- #endif
-
- #ifndef LN
- addl $2 * SIZE, CO1
- #endif
-
- #if defined(LT) || defined(RN)
- movl K, %eax
- subl KK, %eax
- sall $ZBASE_SHIFT, %eax
- addl %eax, 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 $ZBASE_SHIFT, %eax
- addl %eax, AORIG
- #endif
-
- decl %ebx # i --
- jg .L10
- ALIGN_4
-
- .L99:
- #ifdef LN
- movl K, %eax
- sall $1 + ZBASE_SHIFT, %eax
- addl %eax, B
- #endif
-
- #if defined(LT) || defined(RN)
- movl BB, B
- #endif
-
- #ifdef RN
- addl $2, KK
- #endif
-
- #ifdef RT
- subl $2, KK
- #endif
-
- decl J # j --
- jg .L01
- ALIGN_4
-
- .L100:
- movl N, %eax
- testl $1, %eax
- jle .L999
-
- #if defined(LT) || defined(RN)
- movl A, AA
- #else
- movl A, %eax
- movl %eax, AORIG
- #endif
-
- #ifdef RT
- movl K, %eax
- sall $ZBASE_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
- ALIGN_4
-
- L110:
- #ifdef LN
- movl K, %eax
- sall $ZBASE_SHIFT, %eax
- subl %eax, AORIG
- #endif
-
- #if defined(LN) || defined(RT)
- movl KK, %eax
- movl AORIG, AA
- sall $ZBASE_SHIFT, %eax
- addl %eax, AA
- #endif
-
- movl B, BB
-
- #if defined(LN) || defined(RT)
- movl KK, %eax
- sall $ZBASE_SHIFT, %eax
- addl %eax, BB
- #endif
-
- movaps -16 * SIZE(AA), %xmm0
- pxor %xmm2, %xmm2
- movaps -16 * SIZE(BB), %xmm1
- pxor %xmm3, %xmm3
-
- pxor %xmm4, %xmm4
- #ifdef LN
- prefetcht0 -2 * SIZE(CO1)
- #else
- prefetcht0 1 * SIZE(CO1)
- #endif
- pxor %xmm5, %xmm5
- pxor %xmm6, %xmm6
- pxor %xmm7, %xmm7
-
- #if defined(LT) || defined(RN)
- movl KK, %eax
- #else
- movl K, %eax
- subl KK, %eax
- #endif
- sarl $3, %eax
- je L115
- ALIGN_4
-
- L112:
- PREFETCH (PREFETCHSIZE + 0) * SIZE(AA)
-
- pshufd $0x4e, %xmm1, %xmm2
- mulpd %xmm0, %xmm1
- mulpd %xmm0, %xmm2
- movaps -14 * SIZE(AA), %xmm0
-
- ADD1 %xmm1, %xmm4
- movaps -14 * SIZE(BB), %xmm1
- ADD2 %xmm2, %xmm5
-
- pshufd $0x4e, %xmm1, %xmm2
- mulpd %xmm0, %xmm1
- mulpd %xmm0, %xmm2
- movaps -12 * SIZE(AA), %xmm0
-
- ADD1 %xmm1, %xmm6
- movaps -12 * SIZE(BB), %xmm1
- ADD2 %xmm2, %xmm7
-
- pshufd $0x4e, %xmm1, %xmm2
- mulpd %xmm0, %xmm1
- mulpd %xmm0, %xmm2
- movaps -10 * SIZE(AA), %xmm0
-
- ADD1 %xmm1, %xmm4
- movaps -10 * SIZE(BB), %xmm1
- ADD2 %xmm2, %xmm5
-
- pshufd $0x4e, %xmm1, %xmm2
- mulpd %xmm0, %xmm1
- mulpd %xmm0, %xmm2
- movaps -8 * SIZE(AA), %xmm0
-
- ADD1 %xmm1, %xmm6
- movaps -8 * SIZE(BB), %xmm1
- ADD2 %xmm2, %xmm7
-
- PREFETCH (PREFETCHSIZE + 8) * SIZE(AA)
-
- pshufd $0x4e, %xmm1, %xmm2
- mulpd %xmm0, %xmm1
- mulpd %xmm0, %xmm2
- movaps -6 * SIZE(AA), %xmm0
-
- ADD1 %xmm1, %xmm4
- movaps -6 * SIZE(BB), %xmm1
- ADD2 %xmm2, %xmm5
-
- pshufd $0x4e, %xmm1, %xmm2
- mulpd %xmm0, %xmm1
- mulpd %xmm0, %xmm2
- movaps -4 * SIZE(AA), %xmm0
-
- ADD1 %xmm1, %xmm6
- movaps -4 * SIZE(BB), %xmm1
- ADD2 %xmm2, %xmm7
-
- pshufd $0x4e, %xmm1, %xmm2
- mulpd %xmm0, %xmm1
- mulpd %xmm0, %xmm2
- movaps -2 * SIZE(AA), %xmm0
-
- ADD1 %xmm1, %xmm4
- movaps -2 * SIZE(BB), %xmm1
- ADD2 %xmm2, %xmm5
-
- pshufd $0x4e, %xmm1, %xmm2
- mulpd %xmm0, %xmm1
- mulpd %xmm0, %xmm2
- movaps 0 * SIZE(AA), %xmm0
-
- ADD1 %xmm1, %xmm6
- movaps 0 * SIZE(BB), %xmm1
- ADD2 %xmm2, %xmm7
-
- subl $-16 * SIZE, AA
- subl $-16 * SIZE, BB
-
- subl $1, %eax
- jne L112
- ALIGN_4
-
- L115:
- #if defined(LT) || defined(RN)
- movl KK, %eax
- #else
- movl K, %eax
- subl KK, %eax
- #endif
- andl $7, %eax # if (k & 1)
- BRANCH
- je L118
- ALIGN_4
-
- L116:
- pshufd $0x4e, %xmm1, %xmm2
- mulpd %xmm0, %xmm1
- mulpd %xmm0, %xmm2
- movaps -14 * SIZE(AA), %xmm0
-
- ADD1 %xmm1, %xmm4
- movaps -14 * SIZE(BB), %xmm1
- ADD2 %xmm2, %xmm5
-
- addl $2 * SIZE, AA
- addl $2 * SIZE, BB
- decl %eax
- jg L116
- ALIGN_4
-
- L118:
- #if defined(LN) || defined(RT)
- movl KK, %eax
- #ifdef LN
- subl $1, %eax
- #else
- subl $1, %eax
- #endif
-
- movl AORIG, AA
- sall $ZBASE_SHIFT, %eax
- leal (AA, %eax, 1), AA
- leal (B, %eax, 1), BB
- #endif
-
- addpd %xmm6, %xmm4
- pcmpeqb %xmm1, %xmm1
- addpd %xmm7, %xmm5
- psllq $63, %xmm1
-
- #ifndef CONJ
- pshufd $0x40, %xmm1, %xmm0
- shufps $0x04, %xmm1, %xmm1
-
- pxor %xmm0, %xmm4
- #else
- #if defined(LN) || defined(LT)
- pshufd $0x40, %xmm1, %xmm0
- #else
- pshufd $0x04, %xmm1, %xmm0
- #endif
- shufps $0x40, %xmm1, %xmm1
-
- pxor %xmm0, %xmm5
- #endif
-
- haddpd %xmm5, %xmm4
-
- #if defined(LN) || defined(LT)
- movapd -16 * SIZE(BB), %xmm5
- subpd %xmm4, %xmm5
- #else
- movapd -16 * SIZE(AA), %xmm5
- subpd %xmm4, %xmm5
- #endif
-
- #if defined(LN) || defined(LT)
- movddup -16 * SIZE(AA), %xmm2
- movddup -15 * SIZE(AA), %xmm3
-
- pshufd $0x4e, %xmm5, %xmm4
-
- xorpd %xmm1, %xmm4
-
- mulpd %xmm2, %xmm5
- mulpd %xmm3, %xmm4
-
- addpd %xmm4, %xmm5
- #endif
-
- #if defined(RN) || defined(RT)
- movddup -16 * SIZE(BB), %xmm2
- movddup -15 * SIZE(BB), %xmm3
-
- pshufd $0x4e, %xmm5, %xmm4
-
- xorpd %xmm1, %xmm4
-
- mulpd %xmm2, %xmm5
- mulpd %xmm3, %xmm4
-
- addpd %xmm4, %xmm5
- #endif
-
- #ifdef LN
- subl $2 * SIZE, CO1
- #endif
-
- movlpd %xmm5, 0 * SIZE(CO1)
- movhpd %xmm5, 1 * SIZE(CO1)
-
- #if defined(LN) || defined(LT)
- movapd %xmm5, -16 * SIZE(BB)
- #else
- movapd %xmm5, -16 * SIZE(AA)
- #endif
-
- #ifndef LN
- addl $2 * SIZE, CO1
- #endif
-
- #if defined(LT) || defined(RN)
- movl K, %eax
- subl KK, %eax
- sall $ZBASE_SHIFT, %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 $ZBASE_SHIFT, %eax
- addl %eax, AORIG
- #endif
-
- decl %ebx # i --
- jg L110
-
- #ifdef LN
- movl K, %eax
- sall $ZBASE_SHIFT, %eax
- addl %eax, 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
|