diff --git a/kernel/x86_64/sgemv_n_microk_haswell-4.c b/kernel/x86_64/sgemv_n_microk_haswell-4.c index a2470a4b7..1e4498d9e 100644 --- a/kernel/x86_64/sgemv_n_microk_haswell-4.c +++ b/kernel/x86_64/sgemv_n_microk_haswell-4.c @@ -28,9 +28,9 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. #define HAVE_KERNEL_4x8 1 -static void sgemv_kernel_4x8( BLASLONG n, FLOAT **ap, FLOAT *x, FLOAT *y, BLASLONG lda4) __attribute__ ((noinline)); +static void sgemv_kernel_4x8( BLASLONG n, FLOAT **ap, FLOAT *x, FLOAT *y, BLASLONG lda4, FLOAT *alpha) __attribute__ ((noinline)); -static void sgemv_kernel_4x8( BLASLONG n, FLOAT **ap, FLOAT *x, FLOAT *y, BLASLONG lda4) +static void sgemv_kernel_4x8( BLASLONG n, FLOAT **ap, FLOAT *x, FLOAT *y, BLASLONG lda4, FLOAT *alpha) { BLASLONG register i = 0; @@ -47,10 +47,13 @@ static void sgemv_kernel_4x8( BLASLONG n, FLOAT **ap, FLOAT *x, FLOAT *y, BLASLO "vbroadcastss 24(%2), %%ymm2 \n\t" // x6 "vbroadcastss 28(%2), %%ymm3 \n\t" // x7 + "vbroadcastss (%9), %%ymm6 \n\t" // alpha + "testq $0x04, %1 \n\t" "jz .L08LABEL%= \n\t" - "vmovups (%3,%0,4), %%xmm4 \n\t" // 4 * y + "vmovups (%3,%0,4), %%xmm7 \n\t" // 4 * y + "vxorps %%xmm4 , %%xmm4, %%xmm4 \n\t" "vxorps %%xmm5 , %%xmm5, %%xmm5 \n\t" "vfmadd231ps (%4,%0,4), %%xmm12, %%xmm4 \n\t" @@ -64,6 +67,8 @@ static void sgemv_kernel_4x8( BLASLONG n, FLOAT **ap, FLOAT *x, FLOAT *y, BLASLO "vfmadd231ps (%7,%8,4), %%xmm3 , %%xmm5 \n\t" "vaddps %%xmm4 , %%xmm5 , %%xmm5 \n\t" + "vmulps %%xmm6 , %%xmm5 , %%xmm5 \n\t" + "vaddps %%xmm7 , %%xmm5 , %%xmm5 \n\t" "vmovups %%xmm5, (%3,%0,4) \n\t" // 4 * y @@ -76,7 +81,8 @@ static void sgemv_kernel_4x8( BLASLONG n, FLOAT **ap, FLOAT *x, FLOAT *y, BLASLO "testq $0x08, %1 \n\t" "jz .L16LABEL%= \n\t" - "vmovups (%3,%0,4), %%ymm4 \n\t" // 8 * y + "vmovups (%3,%0,4), %%ymm7 \n\t" // 8 * y + "vxorps %%ymm4 , %%ymm4, %%ymm4 \n\t" "vxorps %%ymm5 , %%ymm5, %%ymm5 \n\t" "vfmadd231ps (%4,%0,4), %%ymm12, %%ymm4 \n\t" @@ -90,6 +96,9 @@ static void sgemv_kernel_4x8( BLASLONG n, FLOAT **ap, FLOAT *x, FLOAT *y, BLASLO "vfmadd231ps (%7,%8,4), %%ymm3 , %%ymm5 \n\t" "vaddps %%ymm4 , %%ymm5 , %%ymm5 \n\t" + "vmulps %%ymm6 , %%ymm5 , %%ymm5 \n\t" + "vaddps %%ymm7 , %%ymm5 , %%ymm5 \n\t" + "vmovups %%ymm5, (%3,%0,4) \n\t" // 8 * y @@ -105,42 +114,160 @@ static void sgemv_kernel_4x8( BLASLONG n, FLOAT **ap, FLOAT *x, FLOAT *y, BLASLO ".align 16 \n\t" ".L01LOOP%=: \n\t" - // "prefetcht0 192(%3,%0,4) \n\t" - "vmovups (%3,%0,4), %%ymm4 \n\t" // 8 * y - "vmovups 32(%3,%0,4), %%ymm5 \n\t" // 8 * y - // "prefetcht0 192(%4,%0,4) \n\t" + "vxorps %%ymm4 , %%ymm4, %%ymm4 \n\t" + "vxorps %%ymm5 , %%ymm5, %%ymm5 \n\t" + "vmovups (%3,%0,4), %%ymm8 \n\t" // 8 * y + "vmovups 32(%3,%0,4), %%ymm9 \n\t" // 8 * y + "vfmadd231ps (%4,%0,4), %%ymm12, %%ymm4 \n\t" "vfmadd231ps 32(%4,%0,4), %%ymm12, %%ymm5 \n\t" - // "prefetcht0 192(%5,%0,4) \n\t" "vfmadd231ps (%5,%0,4), %%ymm13, %%ymm4 \n\t" "vfmadd231ps 32(%5,%0,4), %%ymm13, %%ymm5 \n\t" - // "prefetcht0 192(%6,%0,4) \n\t" "vfmadd231ps (%6,%0,4), %%ymm14, %%ymm4 \n\t" "vfmadd231ps 32(%6,%0,4), %%ymm14, %%ymm5 \n\t" - // "prefetcht0 192(%7,%0,4) \n\t" "vfmadd231ps (%7,%0,4), %%ymm15, %%ymm4 \n\t" "vfmadd231ps 32(%7,%0,4), %%ymm15, %%ymm5 \n\t" - // "prefetcht0 192(%4,%8,4) \n\t" "vfmadd231ps (%4,%8,4), %%ymm0 , %%ymm4 \n\t" - "addq $16, %0 \n\t" + "addq $16, %0 \n\t" "vfmadd231ps 32(%4,%8,4), %%ymm0 , %%ymm5 \n\t" - // "prefetcht0 192(%5,%8,4) \n\t" "vfmadd231ps (%5,%8,4), %%ymm1 , %%ymm4 \n\t" "vfmadd231ps 32(%5,%8,4), %%ymm1 , %%ymm5 \n\t" - // "prefetcht0 192(%6,%8,4) \n\t" "vfmadd231ps (%6,%8,4), %%ymm2 , %%ymm4 \n\t" "vfmadd231ps 32(%6,%8,4), %%ymm2 , %%ymm5 \n\t" - // "prefetcht0 192(%7,%8,4) \n\t" "vfmadd231ps (%7,%8,4), %%ymm3 , %%ymm4 \n\t" "vfmadd231ps 32(%7,%8,4), %%ymm3 , %%ymm5 \n\t" - "addq $16, %8 \n\t" - "vmovups %%ymm4,-64(%3,%0,4) \n\t" // 8 * y - "subq $16, %1 \n\t" - "vmovups %%ymm5,-32(%3,%0,4) \n\t" // 8 * y + "vfmadd231ps %%ymm6 , %%ymm4 , %%ymm8 \n\t" + "vfmadd231ps %%ymm6 , %%ymm5 , %%ymm9 \n\t" + "addq $16, %8 \n\t" + "vmovups %%ymm8,-64(%3,%0,4) \n\t" // 8 * y + "subq $16, %1 \n\t" + "vmovups %%ymm9,-32(%3,%0,4) \n\t" // 8 * y + + "jnz .L01LOOP%= \n\t" + + ".L16END%=: \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" (lda4), // 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 sgemv_kernel_4x4( BLASLONG n, FLOAT **ap, FLOAT *x, FLOAT *y, FLOAT *alpha) __attribute__ ((noinline)); + +static void sgemv_kernel_4x4( BLASLONG n, FLOAT **ap, FLOAT *x, FLOAT *y, FLOAT *alpha) +{ + + BLASLONG register i = 0; + + __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 (%8), %%ymm6 \n\t" // alpha + + "testq $0x04, %1 \n\t" + "jz .L08LABEL%= \n\t" + + "vxorps %%ymm4 , %%ymm4, %%ymm4 \n\t" + "vxorps %%ymm5 , %%ymm5, %%ymm5 \n\t" + "vmovups (%3,%0,4), %%xmm7 \n\t" // 4 * y + + "vfmadd231ps (%4,%0,4), %%xmm12, %%xmm4 \n\t" + "vfmadd231ps (%5,%0,4), %%xmm13, %%xmm5 \n\t" + "vfmadd231ps (%6,%0,4), %%xmm14, %%xmm4 \n\t" + "vfmadd231ps (%7,%0,4), %%xmm15, %%xmm5 \n\t" + + "vaddps %%xmm4 , %%xmm5 , %%xmm5 \n\t" + "vmulps %%xmm6 , %%xmm5 , %%xmm5 \n\t" + "vaddps %%xmm7 , %%xmm5 , %%xmm5 \n\t" + + "vmovups %%xmm5, (%3,%0,4) \n\t" // 4 * y + + "addq $4 , %0 \n\t" + "subq $4 , %1 \n\t" + + ".L08LABEL%=: \n\t" + + "testq $0x08, %1 \n\t" + "jz .L16LABEL%= \n\t" + + "vxorps %%ymm4 , %%ymm4, %%ymm4 \n\t" + "vxorps %%ymm5 , %%ymm5, %%ymm5 \n\t" + "vmovups (%3,%0,4), %%ymm7 \n\t" // 8 * y + + "vfmadd231ps (%4,%0,4), %%ymm12, %%ymm4 \n\t" + "vfmadd231ps (%5,%0,4), %%ymm13, %%ymm5 \n\t" + "vfmadd231ps (%6,%0,4), %%ymm14, %%ymm4 \n\t" + "vfmadd231ps (%7,%0,4), %%ymm15, %%ymm5 \n\t" + + "vaddps %%ymm4 , %%ymm5 , %%ymm5 \n\t" + "vmulps %%ymm6 , %%ymm5 , %%ymm5 \n\t" + "vaddps %%ymm7 , %%ymm5 , %%ymm5 \n\t" + + "vmovups %%ymm5, (%3,%0,4) \n\t" // 8 * y + + "addq $8 , %0 \n\t" + "subq $8 , %1 \n\t" + + ".L16LABEL%=: \n\t" + + "cmpq $0, %1 \n\t" + "je .L16END%= \n\t" + + + ".align 16 \n\t" + ".L01LOOP%=: \n\t" + "vmovups (%3,%0,4), %%ymm8 \n\t" // 8 * y + "vmovups 32(%3,%0,4), %%ymm9 \n\t" // 8 * y + + "vfmadd231ps (%4,%0,4), %%ymm12, %%ymm4 \n\t" + "vfmadd231ps 32(%4,%0,4), %%ymm12, %%ymm5 \n\t" + "vfmadd231ps (%5,%0,4), %%ymm13, %%ymm4 \n\t" + "vfmadd231ps 32(%5,%0,4), %%ymm13, %%ymm5 \n\t" + "vfmadd231ps (%6,%0,4), %%ymm14, %%ymm4 \n\t" + "vfmadd231ps 32(%6,%0,4), %%ymm14, %%ymm5 \n\t" + "vfmadd231ps (%7,%0,4), %%ymm15, %%ymm4 \n\t" + "vfmadd231ps 32(%7,%0,4), %%ymm15, %%ymm5 \n\t" + + "vfmadd231ps %%ymm6 , %%ymm4 , %%ymm8 \n\t" + "vfmadd231ps %%ymm6 , %%ymm5 , %%ymm9 \n\t" + + "vmovups %%ymm8, (%3,%0,4) \n\t" // 8 * y + "vmovups %%ymm9, 32(%3,%0,4) \n\t" // 8 * y + + "addq $16, %0 \n\t" + "subq $16, %1 \n\t" "jnz .L01LOOP%= \n\t" ".L16END%=: \n\t" @@ -156,113 +283,11 @@ static void sgemv_kernel_4x8( BLASLONG n, FLOAT **ap, FLOAT *x, FLOAT *y, BLASLO "r" (ap[1]), // 5 "r" (ap[2]), // 6 "r" (ap[3]), // 7 - "r" (lda4) // 8 - : "cc", - "%xmm0", "%xmm1", - "%xmm2", "%xmm3", - "%xmm4", "%xmm5", - "%xmm12", "%xmm13", "%xmm14", "%xmm15", - "memory" - ); - -} - - - -#define HAVE_KERNEL_4x4 1 -static void sgemv_kernel_4x4( BLASLONG n, FLOAT **ap, FLOAT *x, FLOAT *y) __attribute__ ((noinline)); - -static void sgemv_kernel_4x4( BLASLONG n, FLOAT **ap, FLOAT *x, FLOAT *y) -{ - - BLASLONG register i = 0; - - __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 - - "testq $0x04, %1 \n\t" - "jz .L08LABEL%= \n\t" - - "vmovups (%3,%0,4), %%xmm4 \n\t" // 4 * y - - "vfmadd231ps (%4,%0,4), %%xmm12, %%xmm4 \n\t" - "vfmadd231ps (%5,%0,4), %%xmm13, %%xmm4 \n\t" - "vfmadd231ps (%6,%0,4), %%xmm14, %%xmm4 \n\t" - "vfmadd231ps (%7,%0,4), %%xmm15, %%xmm4 \n\t" - - "vmovups %%xmm4, (%3,%0,4) \n\t" // 4 * y - - "addq $4 , %0 \n\t" - "subq $4 , %1 \n\t" - - ".L08LABEL%=: \n\t" - - "testq $0x08, %1 \n\t" - "jz .L16LABEL%= \n\t" - - "vmovups (%3,%0,4), %%ymm4 \n\t" // 8 * y - - "vfmadd231ps (%4,%0,4), %%ymm12, %%ymm4 \n\t" - "vfmadd231ps (%5,%0,4), %%ymm13, %%ymm4 \n\t" - "vfmadd231ps (%6,%0,4), %%ymm14, %%ymm4 \n\t" - "vfmadd231ps (%7,%0,4), %%ymm15, %%ymm4 \n\t" - - "vmovups %%ymm4, (%3,%0,4) \n\t" // 8 * y - - "addq $8 , %0 \n\t" - "subq $8 , %1 \n\t" - - ".L16LABEL%=: \n\t" - - "cmpq $0, %1 \n\t" - "je .L16END%= \n\t" - - - ".align 16 \n\t" - ".L01LOOP%=: \n\t" - "vmovups (%3,%0,4), %%ymm4 \n\t" // 8 * y - "vmovups 32(%3,%0,4), %%ymm5 \n\t" // 8 * y - - "prefetcht0 192(%4,%0,4) \n\t" - "vfmadd231ps (%4,%0,4), %%ymm12, %%ymm4 \n\t" - "vfmadd231ps 32(%4,%0,4), %%ymm12, %%ymm5 \n\t" - "prefetcht0 192(%5,%0,4) \n\t" - "vfmadd231ps (%5,%0,4), %%ymm13, %%ymm4 \n\t" - "vfmadd231ps 32(%5,%0,4), %%ymm13, %%ymm5 \n\t" - "prefetcht0 192(%6,%0,4) \n\t" - "vfmadd231ps (%6,%0,4), %%ymm14, %%ymm4 \n\t" - "vfmadd231ps 32(%6,%0,4), %%ymm14, %%ymm5 \n\t" - "prefetcht0 192(%7,%0,4) \n\t" - "vfmadd231ps (%7,%0,4), %%ymm15, %%ymm4 \n\t" - "vfmadd231ps 32(%7,%0,4), %%ymm15, %%ymm5 \n\t" - - "vmovups %%ymm4, (%3,%0,4) \n\t" // 8 * y - "vmovups %%ymm5, 32(%3,%0,4) \n\t" // 8 * y - - "addq $16, %0 \n\t" - "subq $16, %1 \n\t" - "jnz .L01LOOP%= \n\t" - - ".L16END%=: \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" ); diff --git a/kernel/x86_64/sgemv_t_microk_haswell-4.c b/kernel/x86_64/sgemv_t_microk_haswell-4.c new file mode 100644 index 000000000..016cb35e7 --- /dev/null +++ b/kernel/x86_64/sgemv_t_microk_haswell-4.c @@ -0,0 +1,148 @@ +/*************************************************************************** +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_4x4 1 +static void sgemv_kernel_4x4( BLASLONG n, FLOAT **ap, FLOAT *x, FLOAT *y) __attribute__ ((noinline)); + +static void sgemv_kernel_4x4( BLASLONG n, FLOAT **ap, FLOAT *x, FLOAT *y) +{ + + BLASLONG register i = 0; + + __asm__ __volatile__ + ( + "vzeroupper \n\t" + "vxorps %%ymm4 , %%ymm4, %%ymm4 \n\t" + "vxorps %%ymm5 , %%ymm5, %%ymm5 \n\t" + "vxorps %%ymm6 , %%ymm6, %%ymm6 \n\t" + "vxorps %%ymm7 , %%ymm7, %%ymm7 \n\t" + + "testq $0x04, %1 \n\t" + "jz .L08LABEL%= \n\t" + + "vmovups (%2,%0,4), %%xmm12 \n\t" // 4 * x + + "vfmadd231ps (%4,%0,4), %%xmm12, %%xmm4 \n\t" + "vfmadd231ps (%5,%0,4), %%xmm12, %%xmm5 \n\t" + "vfmadd231ps (%6,%0,4), %%xmm12, %%xmm6 \n\t" + "vfmadd231ps (%7,%0,4), %%xmm12, %%xmm7 \n\t" + + "addq $4 , %0 \n\t" + "subq $4 , %1 \n\t" + + ".L08LABEL%=: \n\t" + + "testq $0x08, %1 \n\t" + "jz .L16LABEL%= \n\t" + + "vmovups (%2,%0,4), %%ymm12 \n\t" // 8 * x + + "vfmadd231ps (%4,%0,4), %%ymm12, %%ymm4 \n\t" + "vfmadd231ps (%5,%0,4), %%ymm12, %%ymm5 \n\t" + "vfmadd231ps (%6,%0,4), %%ymm12, %%ymm6 \n\t" + "vfmadd231ps (%7,%0,4), %%ymm12, %%ymm7 \n\t" + + "addq $8 , %0 \n\t" + "subq $8 , %1 \n\t" + + ".L16LABEL%=: \n\t" + + "cmpq $0, %1 \n\t" + "je .L16END%= \n\t" + + + ".align 16 \n\t" + ".L01LOOP%=: \n\t" + "prefetcht0 384(%2,%0,4) \n\t" + "vmovups (%2,%0,4), %%ymm12 \n\t" // 8 * x + "vmovups 32(%2,%0,4), %%ymm13 \n\t" // 8 * x + + "prefetcht0 384(%4,%0,4) \n\t" + "vfmadd231ps (%4,%0,4), %%ymm12, %%ymm4 \n\t" + "vfmadd231ps (%5,%0,4), %%ymm12, %%ymm5 \n\t" + "prefetcht0 384(%5,%0,4) \n\t" + "vfmadd231ps 32(%4,%0,4), %%ymm13, %%ymm4 \n\t" + "vfmadd231ps 32(%5,%0,4), %%ymm13, %%ymm5 \n\t" + "prefetcht0 384(%6,%0,4) \n\t" + "vfmadd231ps (%6,%0,4), %%ymm12, %%ymm6 \n\t" + "vfmadd231ps (%7,%0,4), %%ymm12, %%ymm7 \n\t" + "prefetcht0 384(%7,%0,4) \n\t" + "vfmadd231ps 32(%6,%0,4), %%ymm13, %%ymm6 \n\t" + "vfmadd231ps 32(%7,%0,4), %%ymm13, %%ymm7 \n\t" + + "addq $16, %0 \n\t" + "subq $16, %1 \n\t" + "jnz .L01LOOP%= \n\t" + + ".L16END%=: \n\t" + + "vextractf128 $1 , %%ymm4, %%xmm12 \n\t" + "vextractf128 $1 , %%ymm5, %%xmm13 \n\t" + "vextractf128 $1 , %%ymm6, %%xmm14 \n\t" + "vextractf128 $1 , %%ymm7, %%xmm15 \n\t" + + "vaddps %%xmm4, %%xmm12, %%xmm4 \n\t" + "vaddps %%xmm5, %%xmm13, %%xmm5 \n\t" + "vaddps %%xmm6, %%xmm14, %%xmm6 \n\t" + "vaddps %%xmm7, %%xmm15, %%xmm7 \n\t" + + "vhaddps %%xmm4, %%xmm4, %%xmm4 \n\t" + "vhaddps %%xmm5, %%xmm5, %%xmm5 \n\t" + "vhaddps %%xmm6, %%xmm6, %%xmm6 \n\t" + "vhaddps %%xmm7, %%xmm7, %%xmm7 \n\t" + + "vhaddps %%xmm4, %%xmm4, %%xmm4 \n\t" + "vhaddps %%xmm5, %%xmm5, %%xmm5 \n\t" + "vhaddps %%xmm6, %%xmm6, %%xmm6 \n\t" + "vhaddps %%xmm7, %%xmm7, %%xmm7 \n\t" + + "vmovss %%xmm4, (%3) \n\t" + "vmovss %%xmm5, 4(%3) \n\t" + "vmovss %%xmm6, 8(%3) \n\t" + "vmovss %%xmm7, 12(%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 + : "cc", + "%xmm4", "%xmm5", "%xmm6", "%xmm7", + "%xmm12", "%xmm13", "%xmm14", "%xmm15", + "memory" + ); + +} + +