added optimized sgemv_t kernel for haswell
This commit is contained in:
wernsaar
parent
2be5c7a640
commit
cbbc80aad3
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@ -28,9 +28,9 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#define HAVE_KERNEL_4x8 1
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static void sgemv_kernel_4x8( BLASLONG n, FLOAT **ap, FLOAT *x, FLOAT *y, BLASLONG lda4) __attribute__ ((noinline));
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static void sgemv_kernel_4x8( BLASLONG n, FLOAT **ap, FLOAT *x, FLOAT *y, BLASLONG lda4, FLOAT *alpha) __attribute__ ((noinline));
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static void sgemv_kernel_4x8( BLASLONG n, FLOAT **ap, FLOAT *x, FLOAT *y, BLASLONG lda4)
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static void sgemv_kernel_4x8( BLASLONG n, FLOAT **ap, FLOAT *x, FLOAT *y, BLASLONG lda4, FLOAT *alpha)
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{
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BLASLONG register i = 0;
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@ -47,10 +47,13 @@ static void sgemv_kernel_4x8( BLASLONG n, FLOAT **ap, FLOAT *x, FLOAT *y, BLASLO
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"vbroadcastss 24(%2), %%ymm2 \n\t" // x6
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"vbroadcastss 28(%2), %%ymm3 \n\t" // x7
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"vbroadcastss (%9), %%ymm6 \n\t" // alpha
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"testq $0x04, %1 \n\t"
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"jz .L08LABEL%= \n\t"
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"vmovups (%3,%0,4), %%xmm4 \n\t" // 4 * y
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"vmovups (%3,%0,4), %%xmm7 \n\t" // 4 * y
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"vxorps %%xmm4 , %%xmm4, %%xmm4 \n\t"
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"vxorps %%xmm5 , %%xmm5, %%xmm5 \n\t"
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"vfmadd231ps (%4,%0,4), %%xmm12, %%xmm4 \n\t"
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@ -64,6 +67,8 @@ static void sgemv_kernel_4x8( BLASLONG n, FLOAT **ap, FLOAT *x, FLOAT *y, BLASLO
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"vfmadd231ps (%7,%8,4), %%xmm3 , %%xmm5 \n\t"
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"vaddps %%xmm4 , %%xmm5 , %%xmm5 \n\t"
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"vmulps %%xmm6 , %%xmm5 , %%xmm5 \n\t"
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"vaddps %%xmm7 , %%xmm5 , %%xmm5 \n\t"
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"vmovups %%xmm5, (%3,%0,4) \n\t" // 4 * y
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@ -76,7 +81,8 @@ static void sgemv_kernel_4x8( BLASLONG n, FLOAT **ap, FLOAT *x, FLOAT *y, BLASLO
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"testq $0x08, %1 \n\t"
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"jz .L16LABEL%= \n\t"
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"vmovups (%3,%0,4), %%ymm4 \n\t" // 8 * y
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"vmovups (%3,%0,4), %%ymm7 \n\t" // 8 * y
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"vxorps %%ymm4 , %%ymm4, %%ymm4 \n\t"
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"vxorps %%ymm5 , %%ymm5, %%ymm5 \n\t"
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"vfmadd231ps (%4,%0,4), %%ymm12, %%ymm4 \n\t"
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@ -90,6 +96,9 @@ static void sgemv_kernel_4x8( BLASLONG n, FLOAT **ap, FLOAT *x, FLOAT *y, BLASLO
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"vfmadd231ps (%7,%8,4), %%ymm3 , %%ymm5 \n\t"
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"vaddps %%ymm4 , %%ymm5 , %%ymm5 \n\t"
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"vmulps %%ymm6 , %%ymm5 , %%ymm5 \n\t"
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"vaddps %%ymm7 , %%ymm5 , %%ymm5 \n\t"
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"vmovups %%ymm5, (%3,%0,4) \n\t" // 8 * y
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@ -105,42 +114,160 @@ static void sgemv_kernel_4x8( BLASLONG n, FLOAT **ap, FLOAT *x, FLOAT *y, BLASLO
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".align 16 \n\t"
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".L01LOOP%=: \n\t"
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// "prefetcht0 192(%3,%0,4) \n\t"
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"vmovups (%3,%0,4), %%ymm4 \n\t" // 8 * y
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"vmovups 32(%3,%0,4), %%ymm5 \n\t" // 8 * y
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// "prefetcht0 192(%4,%0,4) \n\t"
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"vxorps %%ymm4 , %%ymm4, %%ymm4 \n\t"
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"vxorps %%ymm5 , %%ymm5, %%ymm5 \n\t"
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"vmovups (%3,%0,4), %%ymm8 \n\t" // 8 * y
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"vmovups 32(%3,%0,4), %%ymm9 \n\t" // 8 * y
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"vfmadd231ps (%4,%0,4), %%ymm12, %%ymm4 \n\t"
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"vfmadd231ps 32(%4,%0,4), %%ymm12, %%ymm5 \n\t"
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// "prefetcht0 192(%5,%0,4) \n\t"
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"vfmadd231ps (%5,%0,4), %%ymm13, %%ymm4 \n\t"
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"vfmadd231ps 32(%5,%0,4), %%ymm13, %%ymm5 \n\t"
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// "prefetcht0 192(%6,%0,4) \n\t"
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"vfmadd231ps (%6,%0,4), %%ymm14, %%ymm4 \n\t"
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"vfmadd231ps 32(%6,%0,4), %%ymm14, %%ymm5 \n\t"
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// "prefetcht0 192(%7,%0,4) \n\t"
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"vfmadd231ps (%7,%0,4), %%ymm15, %%ymm4 \n\t"
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"vfmadd231ps 32(%7,%0,4), %%ymm15, %%ymm5 \n\t"
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// "prefetcht0 192(%4,%8,4) \n\t"
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"vfmadd231ps (%4,%8,4), %%ymm0 , %%ymm4 \n\t"
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"addq $16, %0 \n\t"
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"addq $16, %0 \n\t"
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"vfmadd231ps 32(%4,%8,4), %%ymm0 , %%ymm5 \n\t"
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// "prefetcht0 192(%5,%8,4) \n\t"
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"vfmadd231ps (%5,%8,4), %%ymm1 , %%ymm4 \n\t"
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"vfmadd231ps 32(%5,%8,4), %%ymm1 , %%ymm5 \n\t"
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// "prefetcht0 192(%6,%8,4) \n\t"
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"vfmadd231ps (%6,%8,4), %%ymm2 , %%ymm4 \n\t"
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"vfmadd231ps 32(%6,%8,4), %%ymm2 , %%ymm5 \n\t"
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// "prefetcht0 192(%7,%8,4) \n\t"
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"vfmadd231ps (%7,%8,4), %%ymm3 , %%ymm4 \n\t"
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"vfmadd231ps 32(%7,%8,4), %%ymm3 , %%ymm5 \n\t"
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"addq $16, %8 \n\t"
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"vmovups %%ymm4,-64(%3,%0,4) \n\t" // 8 * y
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"subq $16, %1 \n\t"
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"vmovups %%ymm5,-32(%3,%0,4) \n\t" // 8 * y
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"vfmadd231ps %%ymm6 , %%ymm4 , %%ymm8 \n\t"
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"vfmadd231ps %%ymm6 , %%ymm5 , %%ymm9 \n\t"
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"addq $16, %8 \n\t"
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"vmovups %%ymm8,-64(%3,%0,4) \n\t" // 8 * y
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"subq $16, %1 \n\t"
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"vmovups %%ymm9,-32(%3,%0,4) \n\t" // 8 * y
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"jnz .L01LOOP%= \n\t"
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".L16END%=: \n\t"
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"vzeroupper \n\t"
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:
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:
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"r" (i), // 0
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"r" (n), // 1
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"r" (x), // 2
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"r" (y), // 3
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"r" (ap[0]), // 4
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"r" (ap[1]), // 5
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"r" (ap[2]), // 6
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"r" (ap[3]), // 7
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"r" (lda4), // 8
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"r" (alpha) // 9
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: "cc",
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"%xmm0", "%xmm1",
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"%xmm2", "%xmm3",
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"%xmm4", "%xmm5",
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"%xmm6", "%xmm7",
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"%xmm8", "%xmm9",
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"%xmm12", "%xmm13", "%xmm14", "%xmm15",
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"memory"
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);
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}
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#define HAVE_KERNEL_4x4 1
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static void sgemv_kernel_4x4( BLASLONG n, FLOAT **ap, FLOAT *x, FLOAT *y, FLOAT *alpha) __attribute__ ((noinline));
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static void sgemv_kernel_4x4( BLASLONG n, FLOAT **ap, FLOAT *x, FLOAT *y, FLOAT *alpha)
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{
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BLASLONG register i = 0;
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__asm__ __volatile__
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(
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"vzeroupper \n\t"
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"vbroadcastss (%2), %%ymm12 \n\t" // x0
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"vbroadcastss 4(%2), %%ymm13 \n\t" // x1
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"vbroadcastss 8(%2), %%ymm14 \n\t" // x2
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"vbroadcastss 12(%2), %%ymm15 \n\t" // x3
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"vbroadcastss (%8), %%ymm6 \n\t" // alpha
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"testq $0x04, %1 \n\t"
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"jz .L08LABEL%= \n\t"
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"vxorps %%ymm4 , %%ymm4, %%ymm4 \n\t"
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"vxorps %%ymm5 , %%ymm5, %%ymm5 \n\t"
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"vmovups (%3,%0,4), %%xmm7 \n\t" // 4 * y
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"vfmadd231ps (%4,%0,4), %%xmm12, %%xmm4 \n\t"
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"vfmadd231ps (%5,%0,4), %%xmm13, %%xmm5 \n\t"
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"vfmadd231ps (%6,%0,4), %%xmm14, %%xmm4 \n\t"
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"vfmadd231ps (%7,%0,4), %%xmm15, %%xmm5 \n\t"
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"vaddps %%xmm4 , %%xmm5 , %%xmm5 \n\t"
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"vmulps %%xmm6 , %%xmm5 , %%xmm5 \n\t"
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"vaddps %%xmm7 , %%xmm5 , %%xmm5 \n\t"
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"vmovups %%xmm5, (%3,%0,4) \n\t" // 4 * y
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"addq $4 , %0 \n\t"
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"subq $4 , %1 \n\t"
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".L08LABEL%=: \n\t"
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"testq $0x08, %1 \n\t"
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"jz .L16LABEL%= \n\t"
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"vxorps %%ymm4 , %%ymm4, %%ymm4 \n\t"
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"vxorps %%ymm5 , %%ymm5, %%ymm5 \n\t"
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"vmovups (%3,%0,4), %%ymm7 \n\t" // 8 * y
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"vfmadd231ps (%4,%0,4), %%ymm12, %%ymm4 \n\t"
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"vfmadd231ps (%5,%0,4), %%ymm13, %%ymm5 \n\t"
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"vfmadd231ps (%6,%0,4), %%ymm14, %%ymm4 \n\t"
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"vfmadd231ps (%7,%0,4), %%ymm15, %%ymm5 \n\t"
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"vaddps %%ymm4 , %%ymm5 , %%ymm5 \n\t"
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"vmulps %%ymm6 , %%ymm5 , %%ymm5 \n\t"
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"vaddps %%ymm7 , %%ymm5 , %%ymm5 \n\t"
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"vmovups %%ymm5, (%3,%0,4) \n\t" // 8 * y
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"addq $8 , %0 \n\t"
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"subq $8 , %1 \n\t"
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".L16LABEL%=: \n\t"
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"cmpq $0, %1 \n\t"
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"je .L16END%= \n\t"
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".align 16 \n\t"
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".L01LOOP%=: \n\t"
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"vmovups (%3,%0,4), %%ymm8 \n\t" // 8 * y
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"vmovups 32(%3,%0,4), %%ymm9 \n\t" // 8 * y
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"vfmadd231ps (%4,%0,4), %%ymm12, %%ymm4 \n\t"
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"vfmadd231ps 32(%4,%0,4), %%ymm12, %%ymm5 \n\t"
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"vfmadd231ps (%5,%0,4), %%ymm13, %%ymm4 \n\t"
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"vfmadd231ps 32(%5,%0,4), %%ymm13, %%ymm5 \n\t"
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"vfmadd231ps (%6,%0,4), %%ymm14, %%ymm4 \n\t"
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"vfmadd231ps 32(%6,%0,4), %%ymm14, %%ymm5 \n\t"
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"vfmadd231ps (%7,%0,4), %%ymm15, %%ymm4 \n\t"
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"vfmadd231ps 32(%7,%0,4), %%ymm15, %%ymm5 \n\t"
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"vfmadd231ps %%ymm6 , %%ymm4 , %%ymm8 \n\t"
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"vfmadd231ps %%ymm6 , %%ymm5 , %%ymm9 \n\t"
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"vmovups %%ymm8, (%3,%0,4) \n\t" // 8 * y
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"vmovups %%ymm9, 32(%3,%0,4) \n\t" // 8 * y
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"addq $16, %0 \n\t"
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"subq $16, %1 \n\t"
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"jnz .L01LOOP%= \n\t"
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".L16END%=: \n\t"
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@ -156,113 +283,11 @@ static void sgemv_kernel_4x8( BLASLONG n, FLOAT **ap, FLOAT *x, FLOAT *y, BLASLO
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"r" (ap[1]), // 5
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"r" (ap[2]), // 6
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"r" (ap[3]), // 7
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"r" (lda4) // 8
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: "cc",
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"%xmm0", "%xmm1",
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"%xmm2", "%xmm3",
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"%xmm4", "%xmm5",
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"%xmm12", "%xmm13", "%xmm14", "%xmm15",
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"memory"
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);
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}
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#define HAVE_KERNEL_4x4 1
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static void sgemv_kernel_4x4( BLASLONG n, FLOAT **ap, FLOAT *x, FLOAT *y) __attribute__ ((noinline));
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static void sgemv_kernel_4x4( BLASLONG n, FLOAT **ap, FLOAT *x, FLOAT *y)
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{
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BLASLONG register i = 0;
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__asm__ __volatile__
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(
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"vzeroupper \n\t"
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"vbroadcastss (%2), %%ymm12 \n\t" // x0
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"vbroadcastss 4(%2), %%ymm13 \n\t" // x1
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"vbroadcastss 8(%2), %%ymm14 \n\t" // x2
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"vbroadcastss 12(%2), %%ymm15 \n\t" // x3
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"testq $0x04, %1 \n\t"
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"jz .L08LABEL%= \n\t"
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"vmovups (%3,%0,4), %%xmm4 \n\t" // 4 * y
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"vfmadd231ps (%4,%0,4), %%xmm12, %%xmm4 \n\t"
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"vfmadd231ps (%5,%0,4), %%xmm13, %%xmm4 \n\t"
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"vfmadd231ps (%6,%0,4), %%xmm14, %%xmm4 \n\t"
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"vfmadd231ps (%7,%0,4), %%xmm15, %%xmm4 \n\t"
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"vmovups %%xmm4, (%3,%0,4) \n\t" // 4 * y
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"addq $4 , %0 \n\t"
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"subq $4 , %1 \n\t"
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".L08LABEL%=: \n\t"
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"testq $0x08, %1 \n\t"
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"jz .L16LABEL%= \n\t"
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"vmovups (%3,%0,4), %%ymm4 \n\t" // 8 * y
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"vfmadd231ps (%4,%0,4), %%ymm12, %%ymm4 \n\t"
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"vfmadd231ps (%5,%0,4), %%ymm13, %%ymm4 \n\t"
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"vfmadd231ps (%6,%0,4), %%ymm14, %%ymm4 \n\t"
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"vfmadd231ps (%7,%0,4), %%ymm15, %%ymm4 \n\t"
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"vmovups %%ymm4, (%3,%0,4) \n\t" // 8 * y
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"addq $8 , %0 \n\t"
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"subq $8 , %1 \n\t"
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".L16LABEL%=: \n\t"
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"cmpq $0, %1 \n\t"
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"je .L16END%= \n\t"
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".align 16 \n\t"
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".L01LOOP%=: \n\t"
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"vmovups (%3,%0,4), %%ymm4 \n\t" // 8 * y
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"vmovups 32(%3,%0,4), %%ymm5 \n\t" // 8 * y
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"prefetcht0 192(%4,%0,4) \n\t"
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"vfmadd231ps (%4,%0,4), %%ymm12, %%ymm4 \n\t"
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"vfmadd231ps 32(%4,%0,4), %%ymm12, %%ymm5 \n\t"
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"prefetcht0 192(%5,%0,4) \n\t"
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"vfmadd231ps (%5,%0,4), %%ymm13, %%ymm4 \n\t"
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"vfmadd231ps 32(%5,%0,4), %%ymm13, %%ymm5 \n\t"
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"prefetcht0 192(%6,%0,4) \n\t"
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"vfmadd231ps (%6,%0,4), %%ymm14, %%ymm4 \n\t"
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"vfmadd231ps 32(%6,%0,4), %%ymm14, %%ymm5 \n\t"
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"prefetcht0 192(%7,%0,4) \n\t"
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"vfmadd231ps (%7,%0,4), %%ymm15, %%ymm4 \n\t"
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"vfmadd231ps 32(%7,%0,4), %%ymm15, %%ymm5 \n\t"
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"vmovups %%ymm4, (%3,%0,4) \n\t" // 8 * y
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"vmovups %%ymm5, 32(%3,%0,4) \n\t" // 8 * y
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"addq $16, %0 \n\t"
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"subq $16, %1 \n\t"
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"jnz .L01LOOP%= \n\t"
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".L16END%=: \n\t"
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"vzeroupper \n\t"
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:
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:
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"r" (i), // 0
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"r" (n), // 1
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"r" (x), // 2
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"r" (y), // 3
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"r" (ap[0]), // 4
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"r" (ap[1]), // 5
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"r" (ap[2]), // 6
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"r" (ap[3]) // 7
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"r" (alpha) // 8
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: "cc",
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"%xmm4", "%xmm5",
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"%xmm6", "%xmm7",
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"%xmm8", "%xmm9",
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"%xmm12", "%xmm13", "%xmm14", "%xmm15",
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"memory"
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);
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@ -0,0 +1,148 @@
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/***************************************************************************
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Copyright (c) 2014, The OpenBLAS Project
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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"
|
||||
);
|
||||
|
||||
}
|
||||
|
||||
|
||||
Loading…
Reference in New Issue