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Merge pull request #2023 from martin-frbg/gcc9fixes3 

Fix inline assembly constraints in various x86_64 GEMVN kernels
tags/v0.3.6^2
Martin Kroeker GitHub 7 years ago
parent
aec905498f 8242b1fe3f
commit
1860c9456d
No known key found for this signature in database GPG Key ID: 4AEE18F83AFDEB23
4 changed files with 436 additions and 189 deletions
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  1. +247
    -0
      dgemv_n_microk_piledriver-4.c
  2. +97
    -97
      kernel/x86_64/sgemv_n_microk_bulldozer-4.c
  3. +27
    -27
      kernel/x86_64/sgemv_n_microk_nehalem-4.c
  4. +65
    -65
      kernel/x86_64/sgemv_n_microk_sandy-4.c

+ 247
- 0
dgemv_n_microk_piledriver-4.c View File

@@ -0,0 +1,247 @@
/***************************************************************************
Copyright (c) 2014, The OpenBLAS Project
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.
3. Neither the name of the OpenBLAS project nor the names of
its contributors may be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 OPENBLAS PROJECT 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.
*****************************************************************************/



#define HAVE_KERNEL_4x8 1
static void dgemv_kernel_4x8( BLASLONG n, FLOAT **ap, FLOAT *x, FLOAT *y, BLASLONG lda4, FLOAT *alpha) __attribute__ ((noinline));

static void dgemv_kernel_4x8( BLASLONG n, FLOAT **ap, FLOAT *x, FLOAT *y, BLASLONG lda4, FLOAT *alpha)
{

BLASLONG register i = 0;

__asm__ __volatile__
(
"vzeroupper \n\t"
"vbroadcastsd (%3), %%ymm12 \n\t" // x0
"vbroadcastsd 8(%3), %%ymm13 \n\t" // x1
"vbroadcastsd 16(%3), %%ymm14 \n\t" // x2
"vbroadcastsd 24(%3), %%ymm15 \n\t" // x3
"vbroadcastsd 32(%3), %%ymm0 \n\t" // x4
"vbroadcastsd 40(%3), %%ymm1 \n\t" // x5
"vbroadcastsd 48(%3), %%ymm2 \n\t" // x6
"vbroadcastsd 56(%3), %%ymm3 \n\t" // x7

"vbroadcastsd (%9), %%ymm6 \n\t" // alpha

"testq $0x04, %1 \n\t"
"jz 2f \n\t"

"vmovupd (%4,%0,8), %%ymm7 \n\t" // 4 * y
"vxorpd %%ymm4 , %%ymm4, %%ymm4 \n\t"
"vxorpd %%ymm5 , %%ymm5, %%ymm5 \n\t"

"vfmadd231pd (%5,%0,8), %%ymm12, %%ymm4 \n\t"
"vfmadd231pd (%6,%0,8), %%ymm13, %%ymm5 \n\t"
"vfmadd231pd (%7,%0,8), %%ymm14, %%ymm4 \n\t"
"vfmadd231pd (%8,%0,8), %%ymm15, %%ymm5 \n\t"

"vfmadd231pd (%5,%2,8), %%ymm0 , %%ymm4 \n\t"
"vfmadd231pd (%6,%2,8), %%ymm1 , %%ymm5 \n\t"
"vfmadd231pd (%7,%2,8), %%ymm2 , %%ymm4 \n\t"
"vfmadd231pd (%8,%2,8), %%ymm3 , %%ymm5 \n\t"

"vaddpd %%ymm4 , %%ymm5 , %%ymm5 \n\t"
"vmulpd %%ymm6 , %%ymm5 , %%ymm5 \n\t"
"vaddpd %%ymm7 , %%ymm5 , %%ymm5 \n\t"


"vmovupd %%ymm5, (%4,%0,8) \n\t" // 4 * y

"addq $4 , %2 \n\t"
"addq $4 , %0 \n\t"
"subq $4 , %1 \n\t"

"2: \n\t"

"cmpq $0, %1 \n\t"
"je 3f \n\t"


".align 16 \n\t"
"1: \n\t"

"vxorpd %%ymm4 , %%ymm4, %%ymm4 \n\t"
"vxorpd %%ymm5 , %%ymm5, %%ymm5 \n\t"
"vmovupd (%4,%0,8), %%ymm8 \n\t" // 4 * y
"vmovupd 32(%4,%0,8), %%ymm9 \n\t" // 4 * y

"vfmadd231pd (%5,%0,8), %%ymm12, %%ymm4 \n\t"
"vfmadd231pd 32(%5,%0,8), %%ymm12, %%ymm5 \n\t"
"vfmadd231pd (%6,%0,8), %%ymm13, %%ymm4 \n\t"
"vfmadd231pd 32(%6,%0,8), %%ymm13, %%ymm5 \n\t"
"vfmadd231pd (%7,%0,8), %%ymm14, %%ymm4 \n\t"
"vfmadd231pd 32(%7,%0,8), %%ymm14, %%ymm5 \n\t"
"vfmadd231pd (%8,%0,8), %%ymm15, %%ymm4 \n\t"
"vfmadd231pd 32(%8,%0,8), %%ymm15, %%ymm5 \n\t"

"vfmadd231pd (%5,%2,8), %%ymm0 , %%ymm4 \n\t"
"addq $8 , %0 \n\t"
"vfmadd231pd 32(%5,%2,8), %%ymm0 , %%ymm5 \n\t"
"vfmadd231pd (%6,%2,8), %%ymm1 , %%ymm4 \n\t"
"vfmadd231pd 32(%6,%2,8), %%ymm1 , %%ymm5 \n\t"
"vfmadd231pd (%7,%2,8), %%ymm2 , %%ymm4 \n\t"
"vfmadd231pd 32(%7,%2,8), %%ymm2 , %%ymm5 \n\t"
"vfmadd231pd (%8,%2,8), %%ymm3 , %%ymm4 \n\t"
"vfmadd231pd 32(%8,%2,8), %%ymm3 , %%ymm5 \n\t"

"vfmadd231pd %%ymm6 , %%ymm4 , %%ymm8 \n\t"
"vfmadd231pd %%ymm6 , %%ymm5 , %%ymm9 \n\t"

"addq $8 , %2 \n\t"
"vmovupd %%ymm8,-64(%3,%0,8) \n\t" // 4 * y
"subq $8 , %1 \n\t"
"vmovupd %%ymm9,-32(%4,%0,8) \n\t" // 4 * y

"jnz 1b \n\t"

"3: \n\t"
"vzeroupper \n\t"

:
"+r" (i), // 0
"+r" (n), // 1
"+r" (lda4) // 2
:
"r" (x), // 3
"r" (y), // 4
"r" (ap[0]), // 5
"r" (ap[1]), // 6
"r" (ap[2]), // 7
"r" (ap[3]), // 8
"r" (alpha) // 9
: "cc",
"%xmm0", "%xmm1",
"%xmm2", "%xmm3",
"%xmm4", "%xmm5",
"%xmm6", "%xmm7",
"%xmm8", "%xmm9",
"%xmm12", "%xmm13", "%xmm14", "%xmm15",
"memory"
);

}



#define HAVE_KERNEL_4x4 1
static void dgemv_kernel_4x4( BLASLONG n, FLOAT **ap, FLOAT *x, FLOAT *y, FLOAT *alpha) __attribute__ ((noinline));

static void dgemv_kernel_4x4( BLASLONG n, FLOAT **ap, FLOAT *x, FLOAT *y, FLOAT *alpha)
{

BLASLONG register i = 0;

__asm__ __volatile__
(
"vzeroupper \n\t"
"vbroadcastsd (%2), %%ymm12 \n\t" // x0
"vbroadcastsd 8(%2), %%ymm13 \n\t" // x1
"vbroadcastsd 16(%2), %%ymm14 \n\t" // x2
"vbroadcastsd 24(%2), %%ymm15 \n\t" // x3

"vbroadcastsd (%8), %%ymm6 \n\t" // alpha

"testq $0x04, %1 \n\t"
"jz 2f \n\t"

"vxorpd %%ymm4 , %%ymm4, %%ymm4 \n\t"
"vxorpd %%ymm5 , %%ymm5, %%ymm5 \n\t"
"vmovupd (%3,%0,8), %%ymm7 \n\t" // 4 * y

"vfmadd231pd (%4,%0,8), %%ymm12, %%ymm4 \n\t"
"vfmadd231pd (%5,%0,8), %%ymm13, %%ymm5 \n\t"
"vfmadd231pd (%6,%0,8), %%ymm14, %%ymm4 \n\t"
"vfmadd231pd (%7,%0,8), %%ymm15, %%ymm5 \n\t"

"vaddpd %%ymm4 , %%ymm5 , %%ymm5 \n\t"
"vmulpd %%ymm6 , %%ymm5 , %%ymm5 \n\t"
"vaddpd %%ymm7 , %%ymm5 , %%ymm5 \n\t"

"vmovupd %%ymm5, (%3,%0,8) \n\t" // 4 * y

"addq $4 , %0 \n\t"
"subq $4 , %1 \n\t"

"2: \n\t"

"cmpq $0, %1 \n\t"
"je 3f \n\t"


".align 16 \n\t"
"1: \n\t"
"vxorpd %%ymm4 , %%ymm4, %%ymm4 \n\t"
"vxorpd %%ymm5 , %%ymm5, %%ymm5 \n\t"
"vmovupd (%3,%0,8), %%ymm8 \n\t" // 4 * y
"vmovupd 32(%3,%0,8), %%ymm9 \n\t" // 4 * y

"vfmadd231pd (%4,%0,8), %%ymm12, %%ymm4 \n\t"
"vfmadd231pd 32(%4,%0,8), %%ymm12, %%ymm5 \n\t"
"vfmadd231pd (%5,%0,8), %%ymm13, %%ymm4 \n\t"
"vfmadd231pd 32(%5,%0,8), %%ymm13, %%ymm5 \n\t"
"vfmadd231pd (%6,%0,8), %%ymm14, %%ymm4 \n\t"
"vfmadd231pd 32(%6,%0,8), %%ymm14, %%ymm5 \n\t"
"vfmadd231pd (%7,%0,8), %%ymm15, %%ymm4 \n\t"
"vfmadd231pd 32(%7,%0,8), %%ymm15, %%ymm5 \n\t"

"vfmadd231pd %%ymm6 , %%ymm4 , %%ymm8 \n\t"
"vfmadd231pd %%ymm6 , %%ymm5 , %%ymm9 \n\t"

"vmovupd %%ymm8, (%3,%0,8) \n\t" // 4 * y
"vmovupd %%ymm9, 32(%3,%0,8) \n\t" // 4 * y

"addq $8 , %0 \n\t"
"subq $8 , %1 \n\t"
"jnz 1b \n\t"

"3: \n\t"
"vzeroupper \n\t"

:
"+r" (i), // 0
"+r" (n) // 1
:
"r" (x), // 2
"r" (y), // 3
"r" (ap[0]), // 4
"r" (ap[1]), // 5
"r" (ap[2]), // 6
"r" (ap[3]), // 7
"r" (alpha) // 8
: "cc",
"%xmm4", "%xmm5",
"%xmm6", "%xmm7",
"%xmm8", "%xmm9",
"%xmm12", "%xmm13", "%xmm14", "%xmm15",
"memory"
);

}



+ 97
- 97
kernel/x86_64/sgemv_n_microk_bulldozer-4.c View File

@@ -37,14 +37,14 @@ static void sgemv_kernel_4x8( BLASLONG n, FLOAT **ap, FLOAT *x, FLOAT *y, BLASLO

__asm__ __volatile__
(
"vbroadcastss (%2), %%xmm12 \n\t" // x0
"vbroadcastss 4(%2), %%xmm13 \n\t" // x1
"vbroadcastss 8(%2), %%xmm14 \n\t" // x2
"vbroadcastss 12(%2), %%xmm15 \n\t" // x3
"vbroadcastss 16(%2), %%xmm0 \n\t" // x4
"vbroadcastss 20(%2), %%xmm1 \n\t" // x5
"vbroadcastss 24(%2), %%xmm2 \n\t" // x6
"vbroadcastss 28(%2), %%xmm3 \n\t" // x7
"vbroadcastss (%3), %%xmm12 \n\t" // x0
"vbroadcastss 4(%3), %%xmm13 \n\t" // x1
"vbroadcastss 8(%3), %%xmm14 \n\t" // x2
"vbroadcastss 12(%3), %%xmm15 \n\t" // x3
"vbroadcastss 16(%3), %%xmm0 \n\t" // x4
"vbroadcastss 20(%3), %%xmm1 \n\t" // x5
"vbroadcastss 24(%3), %%xmm2 \n\t" // x6
"vbroadcastss 28(%3), %%xmm3 \n\t" // x7

"vbroadcastss (%9), %%xmm8 \n\t" // alpha

@@ -54,22 +54,22 @@ static void sgemv_kernel_4x8( BLASLONG n, FLOAT **ap, FLOAT *x, FLOAT *y, BLASLO
"vxorps %%xmm4, %%xmm4 , %%xmm4 \n\t"
"vxorps %%xmm5, %%xmm5 , %%xmm5 \n\t"

"vfmaddps %%xmm4, (%4,%0,4), %%xmm12, %%xmm4 \n\t"
"vfmaddps %%xmm5, (%5,%0,4), %%xmm13, %%xmm5 \n\t"
"vfmaddps %%xmm4, (%6,%0,4), %%xmm14, %%xmm4 \n\t"
"vfmaddps %%xmm5, (%7,%0,4), %%xmm15, %%xmm5 \n\t"
"vfmaddps %%xmm4, (%5,%0,4), %%xmm12, %%xmm4 \n\t"
"vfmaddps %%xmm5, (%6,%0,4), %%xmm13, %%xmm5 \n\t"
"vfmaddps %%xmm4, (%7,%0,4), %%xmm14, %%xmm4 \n\t"
"vfmaddps %%xmm5, (%8,%0,4), %%xmm15, %%xmm5 \n\t"
"addq $4 , %0 \n\t"

"vfmaddps %%xmm4, (%4,%8,4), %%xmm0 , %%xmm4 \n\t"
"vfmaddps %%xmm5, (%5,%8,4), %%xmm1 , %%xmm5 \n\t"
"vfmaddps %%xmm4, (%6,%8,4), %%xmm2 , %%xmm4 \n\t"
"vfmaddps %%xmm5, (%7,%8,4), %%xmm3 , %%xmm5 \n\t"
"addq $4 , %8 \n\t"
"vfmaddps %%xmm4, (%5,%2,4), %%xmm0 , %%xmm4 \n\t"
"vfmaddps %%xmm5, (%6,%2,4), %%xmm1 , %%xmm5 \n\t"
"vfmaddps %%xmm4, (%7,%2,4), %%xmm2 , %%xmm4 \n\t"
"vfmaddps %%xmm5, (%8,%2,4), %%xmm3 , %%xmm5 \n\t"
"addq $4 , %2 \n\t"
"vaddps %%xmm5 , %%xmm4, %%xmm4 \n\t"
"vfmaddps -16(%3,%0,4) , %%xmm4, %%xmm8,%%xmm6 \n\t"
"vfmaddps -16(%4,%0,4) , %%xmm4, %%xmm8,%%xmm6 \n\t"
"subq $4 , %1 \n\t"
"vmovups %%xmm6, -16(%3,%0,4) \n\t" // 4 * y
"vmovups %%xmm6, -16(%4,%0,4) \n\t" // 4 * y

"2: \n\t"

@@ -79,31 +79,31 @@ static void sgemv_kernel_4x8( BLASLONG n, FLOAT **ap, FLOAT *x, FLOAT *y, BLASLO
"vxorps %%xmm4, %%xmm4 , %%xmm4 \n\t"
"vxorps %%xmm5, %%xmm5 , %%xmm5 \n\t"

"vfmaddps %%xmm4, (%4,%0,4), %%xmm12, %%xmm4 \n\t"
"vfmaddps %%xmm5, 16(%4,%0,4), %%xmm12, %%xmm5 \n\t"
"vfmaddps %%xmm4, (%5,%0,4), %%xmm13, %%xmm4 \n\t"
"vfmaddps %%xmm5, 16(%5,%0,4), %%xmm13, %%xmm5 \n\t"
"vfmaddps %%xmm4, (%6,%0,4), %%xmm14, %%xmm4 \n\t"
"vfmaddps %%xmm5, 16(%6,%0,4), %%xmm14, %%xmm5 \n\t"
"vfmaddps %%xmm4, (%7,%0,4), %%xmm15, %%xmm4 \n\t"
"vfmaddps %%xmm5, 16(%7,%0,4), %%xmm15, %%xmm5 \n\t"
"vfmaddps %%xmm4, (%4,%8,4), %%xmm0 , %%xmm4 \n\t"
"vfmaddps %%xmm5, 16(%4,%8,4), %%xmm0 , %%xmm5 \n\t"
"vfmaddps %%xmm4, (%5,%8,4), %%xmm1 , %%xmm4 \n\t"
"vfmaddps %%xmm5, 16(%5,%8,4), %%xmm1 , %%xmm5 \n\t"
"vfmaddps %%xmm4, (%6,%8,4), %%xmm2 , %%xmm4 \n\t"
"vfmaddps %%xmm5, 16(%6,%8,4), %%xmm2 , %%xmm5 \n\t"
"vfmaddps %%xmm4, (%7,%8,4), %%xmm3 , %%xmm4 \n\t"
"vfmaddps %%xmm5, 16(%7,%8,4), %%xmm3 , %%xmm5 \n\t"
"vfmaddps %%xmm4, (%5,%0,4), %%xmm12, %%xmm4 \n\t"
"vfmaddps %%xmm5, 16(%5,%0,4), %%xmm12, %%xmm5 \n\t"
"vfmaddps %%xmm4, (%6,%0,4), %%xmm13, %%xmm4 \n\t"
"vfmaddps %%xmm5, 16(%6,%0,4), %%xmm13, %%xmm5 \n\t"
"vfmaddps %%xmm4, (%7,%0,4), %%xmm14, %%xmm4 \n\t"
"vfmaddps %%xmm5, 16(%7,%0,4), %%xmm14, %%xmm5 \n\t"
"vfmaddps %%xmm4, (%8,%0,4), %%xmm15, %%xmm4 \n\t"
"vfmaddps %%xmm5, 16(%8,%0,4), %%xmm15, %%xmm5 \n\t"
"vfmaddps %%xmm4, (%5,%2,4), %%xmm0 , %%xmm4 \n\t"
"vfmaddps %%xmm5, 16(%5,%2,4), %%xmm0 , %%xmm5 \n\t"
"vfmaddps %%xmm4, (%6,%2,4), %%xmm1 , %%xmm4 \n\t"
"vfmaddps %%xmm5, 16(%6,%2,4), %%xmm1 , %%xmm5 \n\t"
"vfmaddps %%xmm4, (%7,%2,4), %%xmm2 , %%xmm4 \n\t"
"vfmaddps %%xmm5, 16(%7,%2,4), %%xmm2 , %%xmm5 \n\t"
"vfmaddps %%xmm4, (%8,%2,4), %%xmm3 , %%xmm4 \n\t"
"vfmaddps %%xmm5, 16(%8,%2,4), %%xmm3 , %%xmm5 \n\t"
"vfmaddps (%3,%0,4) , %%xmm4,%%xmm8,%%xmm4 \n\t"
"vfmaddps 16(%3,%0,4) , %%xmm5,%%xmm8,%%xmm5 \n\t"
"vmovups %%xmm4, (%3,%0,4) \n\t" // 4 * y
"vmovups %%xmm5, 16(%3,%0,4) \n\t" // 4 * y
"vfmaddps (%4,%0,4) , %%xmm4,%%xmm8,%%xmm4 \n\t"
"vfmaddps 16(%4,%0,4) , %%xmm5,%%xmm8,%%xmm5 \n\t"
"vmovups %%xmm4, (%4,%0,4) \n\t" // 4 * y
"vmovups %%xmm5, 16(%4,%0,4) \n\t" // 4 * y

"addq $8 , %0 \n\t"
"addq $8 , %8 \n\t"
"addq $8 , %2 \n\t"
"subq $8 , %1 \n\t"


@@ -120,62 +120,62 @@ static void sgemv_kernel_4x8( BLASLONG n, FLOAT **ap, FLOAT *x, FLOAT *y, BLASLO
"vxorps %%xmm6, %%xmm6 , %%xmm6 \n\t"
"vxorps %%xmm7, %%xmm7 , %%xmm7 \n\t"

"prefetcht0 192(%4,%0,4) \n\t"
"vfmaddps %%xmm4, (%4,%0,4), %%xmm12, %%xmm4 \n\t"
"vfmaddps %%xmm5, 16(%4,%0,4), %%xmm12, %%xmm5 \n\t"
"prefetcht0 192(%5,%0,4) \n\t"
"vfmaddps %%xmm4, (%5,%0,4), %%xmm13, %%xmm4 \n\t"
"vfmaddps %%xmm5, 16(%5,%0,4), %%xmm13, %%xmm5 \n\t"
"vfmaddps %%xmm4, (%5,%0,4), %%xmm12, %%xmm4 \n\t"
"vfmaddps %%xmm5, 16(%5,%0,4), %%xmm12, %%xmm5 \n\t"
"prefetcht0 192(%6,%0,4) \n\t"
"vfmaddps %%xmm4, (%6,%0,4), %%xmm14, %%xmm4 \n\t"
"vfmaddps %%xmm5, 16(%6,%0,4), %%xmm14, %%xmm5 \n\t"
"vfmaddps %%xmm4, (%6,%0,4), %%xmm13, %%xmm4 \n\t"
"vfmaddps %%xmm5, 16(%6,%0,4), %%xmm13, %%xmm5 \n\t"
"prefetcht0 192(%7,%0,4) \n\t"
"vfmaddps %%xmm4, (%7,%0,4), %%xmm15, %%xmm4 \n\t"
"vfmaddps %%xmm4, (%7,%0,4), %%xmm14, %%xmm4 \n\t"
"vfmaddps %%xmm5, 16(%7,%0,4), %%xmm14, %%xmm5 \n\t"
"prefetcht0 192(%8,%0,4) \n\t"
"vfmaddps %%xmm4, (%8,%0,4), %%xmm15, %%xmm4 \n\t"
".align 2 \n\t"
"vfmaddps %%xmm5, 16(%7,%0,4), %%xmm15, %%xmm5 \n\t"

"vfmaddps %%xmm6, 32(%4,%0,4), %%xmm12, %%xmm6 \n\t"
"vfmaddps %%xmm7, 48(%4,%0,4), %%xmm12, %%xmm7 \n\t"
"vfmaddps %%xmm6, 32(%5,%0,4), %%xmm13, %%xmm6 \n\t"
"vfmaddps %%xmm7, 48(%5,%0,4), %%xmm13, %%xmm7 \n\t"
"vfmaddps %%xmm6, 32(%6,%0,4), %%xmm14, %%xmm6 \n\t"
"vfmaddps %%xmm7, 48(%6,%0,4), %%xmm14, %%xmm7 \n\t"
"vfmaddps %%xmm6, 32(%7,%0,4), %%xmm15, %%xmm6 \n\t"
"vfmaddps %%xmm7, 48(%7,%0,4), %%xmm15, %%xmm7 \n\t"
"prefetcht0 192(%4,%8,4) \n\t"
"vfmaddps %%xmm4, (%4,%8,4), %%xmm0 , %%xmm4 \n\t"
"vfmaddps %%xmm5, 16(%4,%8,4), %%xmm0 , %%xmm5 \n\t"
"prefetcht0 192(%5,%8,4) \n\t"
"vfmaddps %%xmm4, (%5,%8,4), %%xmm1 , %%xmm4 \n\t"
"vfmaddps %%xmm5, 16(%5,%8,4), %%xmm1 , %%xmm5 \n\t"
"prefetcht0 192(%6,%8,4) \n\t"
"vfmaddps %%xmm4, (%6,%8,4), %%xmm2 , %%xmm4 \n\t"
"vfmaddps %%xmm5, 16(%6,%8,4), %%xmm2 , %%xmm5 \n\t"
"prefetcht0 192(%7,%8,4) \n\t"
"vfmaddps %%xmm4, (%7,%8,4), %%xmm3 , %%xmm4 \n\t"
"vfmaddps %%xmm5, 16(%7,%8,4), %%xmm3 , %%xmm5 \n\t"
"vfmaddps %%xmm5, 16(%8,%0,4), %%xmm15, %%xmm5 \n\t"
"vfmaddps %%xmm6, 32(%5,%0,4), %%xmm12, %%xmm6 \n\t"
"vfmaddps %%xmm7, 48(%5,%0,4), %%xmm12, %%xmm7 \n\t"
"vfmaddps %%xmm6, 32(%6,%0,4), %%xmm13, %%xmm6 \n\t"
"vfmaddps %%xmm7, 48(%6,%0,4), %%xmm13, %%xmm7 \n\t"
"vfmaddps %%xmm6, 32(%7,%0,4), %%xmm14, %%xmm6 \n\t"
"vfmaddps %%xmm7, 48(%7,%0,4), %%xmm14, %%xmm7 \n\t"
"vfmaddps %%xmm6, 32(%8,%0,4), %%xmm15, %%xmm6 \n\t"
"vfmaddps %%xmm7, 48(%8,%0,4), %%xmm15, %%xmm7 \n\t"
"prefetcht0 192(%5,%2,4) \n\t"
"vfmaddps %%xmm4, (%5,%2,4), %%xmm0 , %%xmm4 \n\t"
"vfmaddps %%xmm5, 16(%5,%2,4), %%xmm0 , %%xmm5 \n\t"
"prefetcht0 192(%6,%2,4) \n\t"
"vfmaddps %%xmm4, (%6,%2,4), %%xmm1 , %%xmm4 \n\t"
"vfmaddps %%xmm5, 16(%6,%2,4), %%xmm1 , %%xmm5 \n\t"
"prefetcht0 192(%7,%2,4) \n\t"
"vfmaddps %%xmm4, (%7,%2,4), %%xmm2 , %%xmm4 \n\t"
"vfmaddps %%xmm5, 16(%7,%2,4), %%xmm2 , %%xmm5 \n\t"
"prefetcht0 192(%8,%2,4) \n\t"
"vfmaddps %%xmm4, (%8,%2,4), %%xmm3 , %%xmm4 \n\t"
"vfmaddps %%xmm5, 16(%8,%2,4), %%xmm3 , %%xmm5 \n\t"
"vfmaddps %%xmm6, 32(%4,%8,4), %%xmm0 , %%xmm6 \n\t"
"vfmaddps %%xmm7, 48(%4,%8,4), %%xmm0 , %%xmm7 \n\t"
"vfmaddps %%xmm6, 32(%5,%8,4), %%xmm1 , %%xmm6 \n\t"
"vfmaddps %%xmm7, 48(%5,%8,4), %%xmm1 , %%xmm7 \n\t"
"vfmaddps %%xmm6, 32(%6,%8,4), %%xmm2 , %%xmm6 \n\t"
"vfmaddps %%xmm7, 48(%6,%8,4), %%xmm2 , %%xmm7 \n\t"
"vfmaddps %%xmm6, 32(%7,%8,4), %%xmm3 , %%xmm6 \n\t"
"vfmaddps %%xmm7, 48(%7,%8,4), %%xmm3 , %%xmm7 \n\t"
"vfmaddps %%xmm6, 32(%5,%2,4), %%xmm0 , %%xmm6 \n\t"
"vfmaddps %%xmm7, 48(%5,%2,4), %%xmm0 , %%xmm7 \n\t"
"vfmaddps %%xmm6, 32(%6,%2,4), %%xmm1 , %%xmm6 \n\t"
"vfmaddps %%xmm7, 48(%6,%2,4), %%xmm1 , %%xmm7 \n\t"
"vfmaddps %%xmm6, 32(%7,%2,4), %%xmm2 , %%xmm6 \n\t"
"vfmaddps %%xmm7, 48(%7,%2,4), %%xmm2 , %%xmm7 \n\t"
"vfmaddps %%xmm6, 32(%8,%2,4), %%xmm3 , %%xmm6 \n\t"
"vfmaddps %%xmm7, 48(%8,%2,4), %%xmm3 , %%xmm7 \n\t"
"vfmaddps (%3,%0,4) , %%xmm4,%%xmm8,%%xmm4 \n\t"
"vfmaddps 16(%3,%0,4) , %%xmm5,%%xmm8,%%xmm5 \n\t"
"vfmaddps 32(%3,%0,4) , %%xmm6,%%xmm8,%%xmm6 \n\t"
"vfmaddps 48(%3,%0,4) , %%xmm7,%%xmm8,%%xmm7 \n\t"
"vfmaddps (%4,%0,4) , %%xmm4,%%xmm8,%%xmm4 \n\t"
"vfmaddps 16(%4,%0,4) , %%xmm5,%%xmm8,%%xmm5 \n\t"
"vfmaddps 32(%4,%0,4) , %%xmm6,%%xmm8,%%xmm6 \n\t"
"vfmaddps 48(%4,%0,4) , %%xmm7,%%xmm8,%%xmm7 \n\t"

"addq $16, %0 \n\t"
"vmovups %%xmm4,-64(%3,%0,4) \n\t" // 4 * y
"vmovups %%xmm5,-48(%3,%0,4) \n\t" // 4 * y
"addq $16, %8 \n\t"
"vmovups %%xmm6,-32(%3,%0,4) \n\t" // 4 * y
"vmovups %%xmm7,-16(%3,%0,4) \n\t" // 4 * y
"vmovups %%xmm4,-64(%4,%0,4) \n\t" // 4 * y
"vmovups %%xmm5,-48(%4,%0,4) \n\t" // 4 * y
"addq $16, %2 \n\t"
"vmovups %%xmm6,-32(%4,%0,4) \n\t" // 4 * y
"vmovups %%xmm7,-16(%4,%0,4) \n\t" // 4 * y

"subq $16, %1 \n\t"
"jnz 1b \n\t"
@@ -184,15 +184,15 @@ static void sgemv_kernel_4x8( BLASLONG n, FLOAT **ap, FLOAT *x, FLOAT *y, BLASLO

:
"+r" (i), // 0
"+r" (n) // 1
"+r" (n), // 1
"+r" (lda4) // 2
:
"r" (x), // 2
"r" (y), // 3
"r" (ap[0]), // 4
"r" (ap[1]), // 5
"r" (ap[2]), // 6
"r" (ap[3]), // 7
"r" (lda4), // 8
"r" (x), // 3
"r" (y), // 4
"r" (ap[0]), // 5
"r" (ap[1]), // 6
"r" (ap[2]), // 7
"r" (ap[3]), // 8
"r" (alpha) // 9
: "cc",
"%xmm0", "%xmm1",


+ 27
- 27
kernel/x86_64/sgemv_n_microk_nehalem-4.c View File

@@ -37,19 +37,19 @@ static void sgemv_kernel_4x8( BLASLONG n, FLOAT **ap, FLOAT *x, FLOAT *y, BLASLO

__asm__ __volatile__
(
"movss (%2), %%xmm12 \n\t" // x0
"movss 4(%2), %%xmm13 \n\t" // x1
"movss 8(%2), %%xmm14 \n\t" // x2
"movss 12(%2), %%xmm15 \n\t" // x3
"movss (%3), %%xmm12 \n\t" // x0
"movss 4(%3), %%xmm13 \n\t" // x1
"movss 8(%3), %%xmm14 \n\t" // x2
"movss 12(%3), %%xmm15 \n\t" // x3
"shufps $0, %%xmm12, %%xmm12\n\t"
"shufps $0, %%xmm13, %%xmm13\n\t"
"shufps $0, %%xmm14, %%xmm14\n\t"
"shufps $0, %%xmm15, %%xmm15\n\t"

"movss 16(%2), %%xmm0 \n\t" // x4
"movss 20(%2), %%xmm1 \n\t" // x5
"movss 24(%2), %%xmm2 \n\t" // x6
"movss 28(%2), %%xmm3 \n\t" // x7
"movss 16(%3), %%xmm0 \n\t" // x4
"movss 20(%3), %%xmm1 \n\t" // x5
"movss 24(%3), %%xmm2 \n\t" // x6
"movss 28(%3), %%xmm3 \n\t" // x7
"shufps $0, %%xmm0 , %%xmm0 \n\t"
"shufps $0, %%xmm1 , %%xmm1 \n\t"
"shufps $0, %%xmm2 , %%xmm2 \n\t"
@@ -63,13 +63,13 @@ static void sgemv_kernel_4x8( BLASLONG n, FLOAT **ap, FLOAT *x, FLOAT *y, BLASLO
"1: \n\t"
"xorps %%xmm4 , %%xmm4 \n\t"
"xorps %%xmm5 , %%xmm5 \n\t"
"movups (%3,%0,4), %%xmm7 \n\t" // 4 * y
"movups (%4,%0,4), %%xmm7 \n\t" // 4 * y

".p2align 1 \n\t"
"movups (%4,%0,4), %%xmm8 \n\t"
"movups (%5,%0,4), %%xmm9 \n\t"
"movups (%6,%0,4), %%xmm10 \n\t"
"movups (%7,%0,4), %%xmm11 \n\t"
"movups (%5,%0,4), %%xmm8 \n\t"
"movups (%6,%0,4), %%xmm9 \n\t"
"movups (%7,%0,4), %%xmm10 \n\t"
"movups (%8,%0,4), %%xmm11 \n\t"
".p2align 1 \n\t"
"mulps %%xmm12, %%xmm8 \n\t"
"mulps %%xmm13, %%xmm9 \n\t"
@@ -80,10 +80,10 @@ static void sgemv_kernel_4x8( BLASLONG n, FLOAT **ap, FLOAT *x, FLOAT *y, BLASLO
"addps %%xmm10, %%xmm4 \n\t"
"addps %%xmm11, %%xmm5 \n\t"

"movups (%4,%8,4), %%xmm8 \n\t"
"movups (%5,%8,4), %%xmm9 \n\t"
"movups (%6,%8,4), %%xmm10 \n\t"
"movups (%7,%8,4), %%xmm11 \n\t"
"movups (%5,%2,4), %%xmm8 \n\t"
"movups (%6,%2,4), %%xmm9 \n\t"
"movups (%7,%2,4), %%xmm10 \n\t"
"movups (%8,%2,4), %%xmm11 \n\t"
".p2align 1 \n\t"
"mulps %%xmm0 , %%xmm8 \n\t"
"mulps %%xmm1 , %%xmm9 \n\t"
@@ -94,28 +94,28 @@ static void sgemv_kernel_4x8( BLASLONG n, FLOAT **ap, FLOAT *x, FLOAT *y, BLASLO
"addps %%xmm10, %%xmm4 \n\t"
"addps %%xmm11, %%xmm5 \n\t"

"addq $4 , %8 \n\t"
"addq $4 , %2 \n\t"
"addps %%xmm5 , %%xmm4 \n\t"
"addq $4 , %0 \n\t"
"mulps %%xmm6 , %%xmm4 \n\t"
"subq $4 , %1 \n\t"
"addps %%xmm4 , %%xmm7 \n\t"

"movups %%xmm7 , -16(%3,%0,4) \n\t" // 4 * y
"movups %%xmm7 , -16(%4,%0,4) \n\t" // 4 * y

"jnz 1b \n\t"

:
"+r" (i), // 0
"+r" (n) // 1
"+r" (n), // 1
"+r" (lda4) // 2
:
"r" (x), // 2
"r" (y), // 3
"r" (ap[0]), // 4
"r" (ap[1]), // 5
"r" (ap[2]), // 6
"r" (ap[3]), // 7
"r" (lda4), // 8
"r" (x), // 3
"r" (y), // 4
"r" (ap[0]), // 5
"r" (ap[1]), // 6
"r" (ap[2]), // 7
"r" (ap[3]), // 8
"r" (alpha) // 9
: "cc",
"%xmm0", "%xmm1",


+ 65
- 65
kernel/x86_64/sgemv_n_microk_sandy-4.c View File

@@ -39,14 +39,14 @@ static void sgemv_kernel_4x8( BLASLONG n, FLOAT **ap, FLOAT *x, FLOAT *y, BLASLO
__asm__ __volatile__
(
"vzeroupper \n\t"
"vbroadcastss (%2), %%ymm12 \n\t" // x0
"vbroadcastss 4(%2), %%ymm13 \n\t" // x1
"vbroadcastss 8(%2), %%ymm14 \n\t" // x2
"vbroadcastss 12(%2), %%ymm15 \n\t" // x3
"vbroadcastss 16(%2), %%ymm0 \n\t" // x4
"vbroadcastss 20(%2), %%ymm1 \n\t" // x5
"vbroadcastss 24(%2), %%ymm2 \n\t" // x6
"vbroadcastss 28(%2), %%ymm3 \n\t" // x7
"vbroadcastss (%3), %%ymm12 \n\t" // x0
"vbroadcastss 4(%3), %%ymm13 \n\t" // x1
"vbroadcastss 8(%3), %%ymm14 \n\t" // x2
"vbroadcastss 12(%3), %%ymm15 \n\t" // x3
"vbroadcastss 16(%3), %%ymm0 \n\t" // x4
"vbroadcastss 20(%3), %%ymm1 \n\t" // x5
"vbroadcastss 24(%3), %%ymm2 \n\t" // x6
"vbroadcastss 28(%3), %%ymm3 \n\t" // x7

"vbroadcastss (%9), %%ymm6 \n\t" // alpha

@@ -55,21 +55,21 @@ static void sgemv_kernel_4x8( BLASLONG n, FLOAT **ap, FLOAT *x, FLOAT *y, BLASLO

"vxorps %%xmm4 , %%xmm4 , %%xmm4 \n\t"
"vxorps %%xmm5 , %%xmm5 , %%xmm5 \n\t"
"vmovups (%3,%0,4), %%xmm7 \n\t" // 4 * y
"vmovups (%4,%0,4), %%xmm7 \n\t" // 4 * y

"vmulps (%4,%0,4), %%xmm12, %%xmm8 \n\t"
"vmulps (%5,%0,4), %%xmm13, %%xmm10 \n\t"
"vmulps (%6,%0,4), %%xmm14, %%xmm9 \n\t"
"vmulps (%7,%0,4), %%xmm15, %%xmm11 \n\t"
"vmulps (%5,%0,4), %%xmm12, %%xmm8 \n\t"
"vmulps (%6,%0,4), %%xmm13, %%xmm10 \n\t"
"vmulps (%7,%0,4), %%xmm14, %%xmm9 \n\t"
"vmulps (%8,%0,4), %%xmm15, %%xmm11 \n\t"
"vaddps %%xmm4, %%xmm8 , %%xmm4 \n\t"
"vaddps %%xmm5, %%xmm10, %%xmm5 \n\t"
"vaddps %%xmm4, %%xmm9 , %%xmm4 \n\t"
"vaddps %%xmm5, %%xmm11, %%xmm5 \n\t"

"vmulps (%4,%8,4), %%xmm0 , %%xmm8 \n\t"
"vmulps (%5,%8,4), %%xmm1 , %%xmm10 \n\t"
"vmulps (%6,%8,4), %%xmm2 , %%xmm9 \n\t"
"vmulps (%7,%8,4), %%xmm3 , %%xmm11 \n\t"
"vmulps (%5,%2,4), %%xmm0 , %%xmm8 \n\t"
"vmulps (%6,%2,4), %%xmm1 , %%xmm10 \n\t"
"vmulps (%7,%2,4), %%xmm2 , %%xmm9 \n\t"
"vmulps (%8,%2,4), %%xmm3 , %%xmm11 \n\t"
"vaddps %%xmm4, %%xmm8 , %%xmm4 \n\t"
"vaddps %%xmm5, %%xmm10, %%xmm5 \n\t"
"vaddps %%xmm4, %%xmm9 , %%xmm4 \n\t"
@@ -79,9 +79,9 @@ static void sgemv_kernel_4x8( BLASLONG n, FLOAT **ap, FLOAT *x, FLOAT *y, BLASLO
"vmulps %%xmm6, %%xmm4 , %%xmm5 \n\t"
"vaddps %%xmm5, %%xmm7 , %%xmm5 \n\t"

"vmovups %%xmm5, (%3,%0,4) \n\t" // 4 * y
"vmovups %%xmm5, (%4,%0,4) \n\t" // 4 * y

"addq $4, %8 \n\t"
"addq $4, %2 \n\t"
"addq $4, %0 \n\t"
"subq $4, %1 \n\t"

@@ -92,21 +92,21 @@ static void sgemv_kernel_4x8( BLASLONG n, FLOAT **ap, FLOAT *x, FLOAT *y, BLASLO

"vxorps %%ymm4 , %%ymm4 , %%ymm4 \n\t"
"vxorps %%ymm5 , %%ymm5 , %%ymm5 \n\t"
"vmovups (%3,%0,4), %%ymm7 \n\t" // 8 * y
"vmovups (%4,%0,4), %%ymm7 \n\t" // 8 * y

"vmulps (%4,%0,4), %%ymm12, %%ymm8 \n\t"
"vmulps (%5,%0,4), %%ymm13, %%ymm10 \n\t"
"vmulps (%6,%0,4), %%ymm14, %%ymm9 \n\t"
"vmulps (%7,%0,4), %%ymm15, %%ymm11 \n\t"
"vmulps (%5,%0,4), %%ymm12, %%ymm8 \n\t"
"vmulps (%6,%0,4), %%ymm13, %%ymm10 \n\t"
"vmulps (%7,%0,4), %%ymm14, %%ymm9 \n\t"
"vmulps (%8,%0,4), %%ymm15, %%ymm11 \n\t"
"vaddps %%ymm4, %%ymm8 , %%ymm4 \n\t"
"vaddps %%ymm5, %%ymm10, %%ymm5 \n\t"
"vaddps %%ymm4, %%ymm9 , %%ymm4 \n\t"
"vaddps %%ymm5, %%ymm11, %%ymm5 \n\t"

"vmulps (%4,%8,4), %%ymm0 , %%ymm8 \n\t"
"vmulps (%5,%8,4), %%ymm1 , %%ymm10 \n\t"
"vmulps (%6,%8,4), %%ymm2 , %%ymm9 \n\t"
"vmulps (%7,%8,4), %%ymm3 , %%ymm11 \n\t"
"vmulps (%5,%2,4), %%ymm0 , %%ymm8 \n\t"
"vmulps (%6,%2,4), %%ymm1 , %%ymm10 \n\t"
"vmulps (%7,%2,4), %%ymm2 , %%ymm9 \n\t"
"vmulps (%8,%2,4), %%ymm3 , %%ymm11 \n\t"
"vaddps %%ymm4, %%ymm8 , %%ymm4 \n\t"
"vaddps %%ymm5, %%ymm10, %%ymm5 \n\t"
"vaddps %%ymm4, %%ymm9 , %%ymm4 \n\t"
@@ -116,9 +116,9 @@ static void sgemv_kernel_4x8( BLASLONG n, FLOAT **ap, FLOAT *x, FLOAT *y, BLASLO
"vmulps %%ymm6, %%ymm4 , %%ymm5 \n\t"
"vaddps %%ymm5, %%ymm7 , %%ymm5 \n\t"

"vmovups %%ymm5, (%3,%0,4) \n\t" // 8 * y
"vmovups %%ymm5, (%4,%0,4) \n\t" // 8 * y

"addq $8, %8 \n\t"
"addq $8, %2 \n\t"
"addq $8, %0 \n\t"
"subq $8, %1 \n\t"

@@ -134,45 +134,45 @@ static void sgemv_kernel_4x8( BLASLONG n, FLOAT **ap, FLOAT *x, FLOAT *y, BLASLO
"vxorps %%ymm4 , %%ymm4 , %%ymm4 \n\t"
"vxorps %%ymm5 , %%ymm5 , %%ymm5 \n\t"

"prefetcht0 192(%4,%0,4) \n\t"
"vmulps (%4,%0,4), %%ymm12, %%ymm8 \n\t"
"vmulps 32(%4,%0,4), %%ymm12, %%ymm9 \n\t"
"prefetcht0 192(%5,%0,4) \n\t"
"vmulps (%5,%0,4), %%ymm13, %%ymm10 \n\t"
"vmulps 32(%5,%0,4), %%ymm13, %%ymm11 \n\t"
"vmulps (%5,%0,4), %%ymm12, %%ymm8 \n\t"
"vmulps 32(%5,%0,4), %%ymm12, %%ymm9 \n\t"
"prefetcht0 192(%6,%0,4) \n\t"
"vmulps (%6,%0,4), %%ymm13, %%ymm10 \n\t"
"vmulps 32(%6,%0,4), %%ymm13, %%ymm11 \n\t"
"vaddps %%ymm4, %%ymm8 , %%ymm4 \n\t"
"vaddps %%ymm5, %%ymm9 , %%ymm5 \n\t"
"vaddps %%ymm4, %%ymm10, %%ymm4 \n\t"
"vaddps %%ymm5, %%ymm11, %%ymm5 \n\t"

"prefetcht0 192(%6,%0,4) \n\t"
"vmulps (%6,%0,4), %%ymm14, %%ymm8 \n\t"
"vmulps 32(%6,%0,4), %%ymm14, %%ymm9 \n\t"
"prefetcht0 192(%7,%0,4) \n\t"
"vmulps (%7,%0,4), %%ymm15, %%ymm10 \n\t"
"vmulps 32(%7,%0,4), %%ymm15, %%ymm11 \n\t"
"vmulps (%7,%0,4), %%ymm14, %%ymm8 \n\t"
"vmulps 32(%7,%0,4), %%ymm14, %%ymm9 \n\t"
"prefetcht0 192(%8,%0,4) \n\t"
"vmulps (%8,%0,4), %%ymm15, %%ymm10 \n\t"
"vmulps 32(%8,%0,4), %%ymm15, %%ymm11 \n\t"
"vaddps %%ymm4, %%ymm8 , %%ymm4 \n\t"
"vaddps %%ymm5, %%ymm9 , %%ymm5 \n\t"
"vaddps %%ymm4, %%ymm10, %%ymm4 \n\t"
"vaddps %%ymm5, %%ymm11, %%ymm5 \n\t"

"prefetcht0 192(%4,%8,4) \n\t"
"vmulps (%4,%8,4), %%ymm0 , %%ymm8 \n\t"
"vmulps 32(%4,%8,4), %%ymm0 , %%ymm9 \n\t"
"prefetcht0 192(%5,%8,4) \n\t"
"vmulps (%5,%8,4), %%ymm1 , %%ymm10 \n\t"
"vmulps 32(%5,%8,4), %%ymm1 , %%ymm11 \n\t"
"prefetcht0 192(%5,%2,4) \n\t"
"vmulps (%5,%2,4), %%ymm0 , %%ymm8 \n\t"
"vmulps 32(%5,%2,4), %%ymm0 , %%ymm9 \n\t"
"prefetcht0 192(%6,%2,4) \n\t"
"vmulps (%6,%2,4), %%ymm1 , %%ymm10 \n\t"
"vmulps 32(%6,%2,4), %%ymm1 , %%ymm11 \n\t"
"vaddps %%ymm4, %%ymm8 , %%ymm4 \n\t"
"vaddps %%ymm5, %%ymm9 , %%ymm5 \n\t"
"vaddps %%ymm4, %%ymm10, %%ymm4 \n\t"
"vaddps %%ymm5, %%ymm11, %%ymm5 \n\t"

"prefetcht0 192(%6,%8,4) \n\t"
"vmulps (%6,%8,4), %%ymm2 , %%ymm8 \n\t"
"vmulps 32(%6,%8,4), %%ymm2 , %%ymm9 \n\t"
"prefetcht0 192(%7,%8,4) \n\t"
"vmulps (%7,%8,4), %%ymm3 , %%ymm10 \n\t"
"vmulps 32(%7,%8,4), %%ymm3 , %%ymm11 \n\t"
"prefetcht0 192(%7,%2,4) \n\t"
"vmulps (%7,%2,4), %%ymm2 , %%ymm8 \n\t"
"vmulps 32(%7,%2,4), %%ymm2 , %%ymm9 \n\t"
"prefetcht0 192(%8,%2,4) \n\t"
"vmulps (%8,%2,4), %%ymm3 , %%ymm10 \n\t"
"vmulps 32(%8,%2,4), %%ymm3 , %%ymm11 \n\t"
"vaddps %%ymm4, %%ymm8 , %%ymm4 \n\t"
"vaddps %%ymm5, %%ymm9 , %%ymm5 \n\t"
"vaddps %%ymm4, %%ymm10, %%ymm4 \n\t"
@@ -181,13 +181,13 @@ static void sgemv_kernel_4x8( BLASLONG n, FLOAT **ap, FLOAT *x, FLOAT *y, BLASLO
"vmulps %%ymm6, %%ymm4 , %%ymm4 \n\t"
"vmulps %%ymm6, %%ymm5 , %%ymm5 \n\t"

"vaddps (%3,%0,4), %%ymm4 , %%ymm4 \n\t" // 8 * y
"vaddps 32(%3,%0,4), %%ymm5 , %%ymm5 \n\t" // 8 * y
"vaddps (%4,%0,4), %%ymm4 , %%ymm4 \n\t" // 8 * y
"vaddps 32(%4,%0,4), %%ymm5 , %%ymm5 \n\t" // 8 * y

"vmovups %%ymm4, (%3,%0,4) \n\t" // 8 * y
"vmovups %%ymm5, 32(%3,%0,4) \n\t" // 8 * y
"vmovups %%ymm4, (%4,%0,4) \n\t" // 8 * y
"vmovups %%ymm5, 32(%4,%0,4) \n\t" // 8 * y

"addq $16, %8 \n\t"
"addq $16, %2 \n\t"
"addq $16, %0 \n\t"
"subq $16, %1 \n\t"
"jnz 1b \n\t"
@@ -197,15 +197,15 @@ static void sgemv_kernel_4x8( BLASLONG n, FLOAT **ap, FLOAT *x, FLOAT *y, BLASLO

:
"+r" (i), // 0
"+r" (n) // 1
"+r" (n), // 1
"+r" (lda4) // 2
:
"r" (x), // 2
"r" (y), // 3
"r" (ap[0]), // 4
"r" (ap[1]), // 5
"r" (ap[2]), // 6
"r" (ap[3]), // 7
"r" (lda4), // 8
"r" (x), // 3
"r" (y), // 4
"r" (ap[0]), // 5
"r" (ap[1]), // 6
"r" (ap[2]), // 7
"r" (ap[3]), // 8
"r" (alpha) // 9
: "cc",
"%xmm0", "%xmm1",


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