/*************************************************************************** Copyright (c) 2014, The OpenBLAS Project All rights reserved. Redistribution and use in source and binary froms, 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 from 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 zgemv_kernel_4x4( BLASLONG n, FLOAT **ap, FLOAT *x, FLOAT *y, FLOAT *alpha) __attribute__ ((noinline)); static void zgemv_kernel_4x4( BLASLONG n, FLOAT **ap, FLOAT *x, FLOAT *y, FLOAT *alpha) { BLASLONG register i = 0; __asm__ __volatile__ ( "vzeroupper \n\t" "vxorpd %%xmm8 , %%xmm8 , %%xmm8 \n\t" // temp "vxorpd %%xmm9 , %%xmm9 , %%xmm9 \n\t" // temp "vxorpd %%xmm10, %%xmm10, %%xmm10 \n\t" // temp "vxorpd %%xmm11, %%xmm11, %%xmm11 \n\t" // temp "vxorpd %%xmm12, %%xmm12, %%xmm12 \n\t" // temp "vxorpd %%xmm13, %%xmm13, %%xmm13 \n\t" "vxorpd %%xmm14, %%xmm14, %%xmm14 \n\t" "vxorpd %%xmm15, %%xmm15, %%xmm15 \n\t" ".align 16 \n\t" "1: \n\t" "vmovddup (%2,%0,8), %%xmm0 \n\t" // real value from x0 "vmovddup 8(%2,%0,8), %%xmm1 \n\t" // imag value from x0 "prefetcht0 192(%4,%0,8) \n\t" "vmovups (%4,%0,8), %%xmm4 \n\t" // 1 complex values from a0 "prefetcht0 192(%5,%0,8) \n\t" "vmovups (%5,%0,8), %%xmm5 \n\t" // 1 complex values from a1 "prefetcht0 192(%6,%0,8) \n\t" "vmovups (%6,%0,8), %%xmm6 \n\t" // 1 complex values from a2 "prefetcht0 192(%7,%0,8) \n\t" "vmovups (%7,%0,8), %%xmm7 \n\t" // 1 complex values from a3 "vfmaddpd %%xmm8 , %%xmm4 , %%xmm0, %%xmm8 \n\t" // ar0*xr0,al0*xr0 "vfmaddpd %%xmm9 , %%xmm4 , %%xmm1, %%xmm9 \n\t" // ar0*xl0,al0*xl0 "vfmaddpd %%xmm10, %%xmm5 , %%xmm0, %%xmm10 \n\t" // ar0*xr0,al0*xr0 "vfmaddpd %%xmm11, %%xmm5 , %%xmm1, %%xmm11 \n\t" // ar0*xl0,al0*xl0 "vfmaddpd %%xmm12, %%xmm6 , %%xmm0, %%xmm12 \n\t" // ar0*xr0,al0*xr0 "vfmaddpd %%xmm13, %%xmm6 , %%xmm1, %%xmm13 \n\t" // ar0*xl0,al0*xl0 "vfmaddpd %%xmm14, %%xmm7 , %%xmm0, %%xmm14 \n\t" // ar0*xr0,al0*xr0 "vfmaddpd %%xmm15, %%xmm7 , %%xmm1, %%xmm15 \n\t" // ar0*xl0,al0*xl0 "vmovddup 16(%2,%0,8), %%xmm0 \n\t" // real value from x0 "vmovddup 24(%2,%0,8), %%xmm1 \n\t" // imag value from x0 "vmovups 16(%4,%0,8), %%xmm4 \n\t" // 1 complex values from a0 "vmovups 16(%5,%0,8), %%xmm5 \n\t" // 1 complex values from a1 "vmovups 16(%6,%0,8), %%xmm6 \n\t" // 1 complex values from a2 "vmovups 16(%7,%0,8), %%xmm7 \n\t" // 1 complex values from a3 "vfmaddpd %%xmm8 , %%xmm4 , %%xmm0, %%xmm8 \n\t" // ar0*xr0,al0*xr0 "vfmaddpd %%xmm9 , %%xmm4 , %%xmm1, %%xmm9 \n\t" // ar0*xl0,al0*xl0 "vfmaddpd %%xmm10, %%xmm5 , %%xmm0, %%xmm10 \n\t" // ar0*xr0,al0*xr0 "vfmaddpd %%xmm11, %%xmm5 , %%xmm1, %%xmm11 \n\t" // ar0*xl0,al0*xl0 "vfmaddpd %%xmm12, %%xmm6 , %%xmm0, %%xmm12 \n\t" // ar0*xr0,al0*xr0 "vfmaddpd %%xmm13, %%xmm6 , %%xmm1, %%xmm13 \n\t" // ar0*xl0,al0*xl0 "vfmaddpd %%xmm14, %%xmm7 , %%xmm0, %%xmm14 \n\t" // ar0*xr0,al0*xr0 "vfmaddpd %%xmm15, %%xmm7 , %%xmm1, %%xmm15 \n\t" // ar0*xl0,al0*xl0 "vmovddup 32(%2,%0,8), %%xmm0 \n\t" // real value from x0 "vmovddup 40(%2,%0,8), %%xmm1 \n\t" // imag value from x0 "vmovups 32(%4,%0,8), %%xmm4 \n\t" // 1 complex values from a0 "vmovups 32(%5,%0,8), %%xmm5 \n\t" // 1 complex values from a1 "vmovups 32(%6,%0,8), %%xmm6 \n\t" // 1 complex values from a2 "vmovups 32(%7,%0,8), %%xmm7 \n\t" // 1 complex values from a3 "vfmaddpd %%xmm8 , %%xmm4 , %%xmm0, %%xmm8 \n\t" // ar0*xr0,al0*xr0 "vfmaddpd %%xmm9 , %%xmm4 , %%xmm1, %%xmm9 \n\t" // ar0*xl0,al0*xl0 "vfmaddpd %%xmm10, %%xmm5 , %%xmm0, %%xmm10 \n\t" // ar0*xr0,al0*xr0 "vfmaddpd %%xmm11, %%xmm5 , %%xmm1, %%xmm11 \n\t" // ar0*xl0,al0*xl0 "vfmaddpd %%xmm12, %%xmm6 , %%xmm0, %%xmm12 \n\t" // ar0*xr0,al0*xr0 "vfmaddpd %%xmm13, %%xmm6 , %%xmm1, %%xmm13 \n\t" // ar0*xl0,al0*xl0 "vfmaddpd %%xmm14, %%xmm7 , %%xmm0, %%xmm14 \n\t" // ar0*xr0,al0*xr0 "vfmaddpd %%xmm15, %%xmm7 , %%xmm1, %%xmm15 \n\t" // ar0*xl0,al0*xl0 "vmovddup 48(%2,%0,8), %%xmm0 \n\t" // real value from x0 "vmovddup 56(%2,%0,8), %%xmm1 \n\t" // imag value from x0 "vmovups 48(%4,%0,8), %%xmm4 \n\t" // 1 complex values from a0 "vmovups 48(%5,%0,8), %%xmm5 \n\t" // 1 complex values from a1 "vmovups 48(%6,%0,8), %%xmm6 \n\t" // 1 complex values from a2 "vmovups 48(%7,%0,8), %%xmm7 \n\t" // 1 complex values from a3 "vfmaddpd %%xmm8 , %%xmm4 , %%xmm0, %%xmm8 \n\t" // ar0*xr0,al0*xr0 "vfmaddpd %%xmm9 , %%xmm4 , %%xmm1, %%xmm9 \n\t" // ar0*xl0,al0*xl0 "vfmaddpd %%xmm10, %%xmm5 , %%xmm0, %%xmm10 \n\t" // ar0*xr0,al0*xr0 "vfmaddpd %%xmm11, %%xmm5 , %%xmm1, %%xmm11 \n\t" // ar0*xl0,al0*xl0 "vfmaddpd %%xmm12, %%xmm6 , %%xmm0, %%xmm12 \n\t" // ar0*xr0,al0*xr0 "vfmaddpd %%xmm13, %%xmm6 , %%xmm1, %%xmm13 \n\t" // ar0*xl0,al0*xl0 "vfmaddpd %%xmm14, %%xmm7 , %%xmm0, %%xmm14 \n\t" // ar0*xr0,al0*xr0 "vfmaddpd %%xmm15, %%xmm7 , %%xmm1, %%xmm15 \n\t" // ar0*xl0,al0*xl0 "addq $8 , %0 \n\t" "subq $4 , %1 \n\t" "jnz 1b \n\t" "vmovddup (%8) , %%xmm0 \n\t" // value from alpha "vmovddup 8(%8) , %%xmm1 \n\t" // value from alpha #if ( !defined(CONJ) && !defined(XCONJ) ) || ( defined(CONJ) && defined(XCONJ) ) "vpermilpd $0x1 , %%xmm9 , %%xmm9 \n\t" "vpermilpd $0x1 , %%xmm11, %%xmm11 \n\t" "vpermilpd $0x1 , %%xmm13, %%xmm13 \n\t" "vpermilpd $0x1 , %%xmm15, %%xmm15 \n\t" "vaddsubpd %%xmm9 , %%xmm8, %%xmm8 \n\t" "vaddsubpd %%xmm11, %%xmm10, %%xmm10 \n\t" "vaddsubpd %%xmm13, %%xmm12, %%xmm12 \n\t" "vaddsubpd %%xmm15, %%xmm14, %%xmm14 \n\t" #else "vpermilpd $0x1 , %%xmm8 , %%xmm8 \n\t" "vpermilpd $0x1 , %%xmm10, %%xmm10 \n\t" "vpermilpd $0x1 , %%xmm12, %%xmm12 \n\t" "vpermilpd $0x1 , %%xmm14, %%xmm14 \n\t" "vaddsubpd %%xmm8 , %%xmm9 , %%xmm8 \n\t" "vaddsubpd %%xmm10, %%xmm11, %%xmm10 \n\t" "vaddsubpd %%xmm12, %%xmm13, %%xmm12 \n\t" "vaddsubpd %%xmm14, %%xmm15, %%xmm14 \n\t" "vpermilpd $0x1 , %%xmm8 , %%xmm8 \n\t" "vpermilpd $0x1 , %%xmm10, %%xmm10 \n\t" "vpermilpd $0x1 , %%xmm12, %%xmm12 \n\t" "vpermilpd $0x1 , %%xmm14, %%xmm14 \n\t" #endif "vmulpd %%xmm8 , %%xmm1 , %%xmm9 \n\t" // t_r * alpha_i , t_i * alpha_i "vmulpd %%xmm8 , %%xmm0 , %%xmm8 \n\t" // t_r * alpha_r , t_i * alpha_r "vmulpd %%xmm10, %%xmm1 , %%xmm11 \n\t" // t_r * alpha_i , t_i * alpha_i "vmulpd %%xmm10, %%xmm0 , %%xmm10 \n\t" // t_r * alpha_r , t_i * alpha_r "vmulpd %%xmm12, %%xmm1 , %%xmm13 \n\t" // t_r * alpha_i , t_i * alpha_i "vmulpd %%xmm12, %%xmm0 , %%xmm12 \n\t" // t_r * alpha_r , t_i * alpha_r "vmulpd %%xmm14, %%xmm1 , %%xmm15 \n\t" // t_r * alpha_i , t_i * alpha_i "vmulpd %%xmm14, %%xmm0 , %%xmm14 \n\t" // t_r * alpha_r , t_i * alpha_r #if !defined(XCONJ) "vpermilpd $0x1 , %%xmm9 , %%xmm9 \n\t" "vpermilpd $0x1 , %%xmm11, %%xmm11 \n\t" "vpermilpd $0x1 , %%xmm13, %%xmm13 \n\t" "vpermilpd $0x1 , %%xmm15, %%xmm15 \n\t" "vaddsubpd %%xmm9 , %%xmm8, %%xmm8 \n\t" "vaddsubpd %%xmm11, %%xmm10, %%xmm10 \n\t" "vaddsubpd %%xmm13, %%xmm12, %%xmm12 \n\t" "vaddsubpd %%xmm15, %%xmm14, %%xmm14 \n\t" #else "vpermilpd $0x1 , %%xmm8 , %%xmm8 \n\t" "vpermilpd $0x1 , %%xmm10, %%xmm10 \n\t" "vpermilpd $0x1 , %%xmm12, %%xmm12 \n\t" "vpermilpd $0x1 , %%xmm14, %%xmm14 \n\t" "vaddsubpd %%xmm8 , %%xmm9 , %%xmm8 \n\t" "vaddsubpd %%xmm10, %%xmm11, %%xmm10 \n\t" "vaddsubpd %%xmm12, %%xmm13, %%xmm12 \n\t" "vaddsubpd %%xmm14, %%xmm15, %%xmm14 \n\t" "vpermilpd $0x1 , %%xmm8 , %%xmm8 \n\t" "vpermilpd $0x1 , %%xmm10, %%xmm10 \n\t" "vpermilpd $0x1 , %%xmm12, %%xmm12 \n\t" "vpermilpd $0x1 , %%xmm14, %%xmm14 \n\t" #endif "vaddpd (%3) , %%xmm8 , %%xmm8 \n\t" "vaddpd 16(%3) , %%xmm10, %%xmm10 \n\t" "vaddpd 32(%3) , %%xmm12, %%xmm12 \n\t" "vaddpd 48(%3) , %%xmm14, %%xmm14 \n\t" "vmovups %%xmm8 , (%3) \n\t" "vmovups %%xmm10, 16(%3) \n\t" "vmovups %%xmm12, 32(%3) \n\t" "vmovups %%xmm14, 48(%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", "%xmm0", "%xmm1", "%xmm2", "%xmm3", "%xmm4", "%xmm5", "%xmm6", "%xmm7", "%xmm8", "%xmm9", "%xmm10", "%xmm11", "%xmm12", "%xmm13", "%xmm14", "%xmm15", "memory" ); } #define HAVE_KERNEL_4x2 1 static void zgemv_kernel_4x2( BLASLONG n, FLOAT **ap, FLOAT *x, FLOAT *y, FLOAT *alpha) __attribute__ ((noinline)); static void zgemv_kernel_4x2( BLASLONG n, FLOAT **ap, FLOAT *x, FLOAT *y, FLOAT *alpha) { BLASLONG register i = 0; __asm__ __volatile__ ( "vzeroupper \n\t" "vxorpd %%xmm8 , %%xmm8 , %%xmm8 \n\t" // temp "vxorpd %%xmm9 , %%xmm9 , %%xmm9 \n\t" // temp "vxorpd %%xmm10, %%xmm10, %%xmm10 \n\t" // temp "vxorpd %%xmm11, %%xmm11, %%xmm11 \n\t" // temp ".align 16 \n\t" "1: \n\t" "vmovddup (%2,%0,8), %%xmm0 \n\t" // real value from x0 "vmovddup 8(%2,%0,8), %%xmm1 \n\t" // imag value from x0 "prefetcht0 192(%4,%0,8) \n\t" "vmovups (%4,%0,8), %%xmm4 \n\t" // 1 complex values from a0 "prefetcht0 192(%5,%0,8) \n\t" "vmovups (%5,%0,8), %%xmm5 \n\t" // 1 complex values from a1 "vfmaddpd %%xmm8 , %%xmm4 , %%xmm0, %%xmm8 \n\t" // ar0*xr0,al0*xr0 "vfmaddpd %%xmm9 , %%xmm4 , %%xmm1, %%xmm9 \n\t" // ar0*xl0,al0*xl0 "vfmaddpd %%xmm10, %%xmm5 , %%xmm0, %%xmm10 \n\t" // ar0*xr0,al0*xr0 "vfmaddpd %%xmm11, %%xmm5 , %%xmm1, %%xmm11 \n\t" // ar0*xl0,al0*xl0 "vmovddup 16(%2,%0,8), %%xmm0 \n\t" // real value from x0 "vmovddup 24(%2,%0,8), %%xmm1 \n\t" // imag value from x0 "vmovups 16(%4,%0,8), %%xmm4 \n\t" // 1 complex values from a0 "vmovups 16(%5,%0,8), %%xmm5 \n\t" // 1 complex values from a1 "vfmaddpd %%xmm8 , %%xmm4 , %%xmm0, %%xmm8 \n\t" // ar0*xr0,al0*xr0 "vfmaddpd %%xmm9 , %%xmm4 , %%xmm1, %%xmm9 \n\t" // ar0*xl0,al0*xl0 "vfmaddpd %%xmm10, %%xmm5 , %%xmm0, %%xmm10 \n\t" // ar0*xr0,al0*xr0 "vfmaddpd %%xmm11, %%xmm5 , %%xmm1, %%xmm11 \n\t" // ar0*xl0,al0*xl0 "vmovddup 32(%2,%0,8), %%xmm0 \n\t" // real value from x0 "vmovddup 40(%2,%0,8), %%xmm1 \n\t" // imag value from x0 "vmovups 32(%4,%0,8), %%xmm4 \n\t" // 1 complex values from a0 "vmovups 32(%5,%0,8), %%xmm5 \n\t" // 1 complex values from a1 "vfmaddpd %%xmm8 , %%xmm4 , %%xmm0, %%xmm8 \n\t" // ar0*xr0,al0*xr0 "vfmaddpd %%xmm9 , %%xmm4 , %%xmm1, %%xmm9 \n\t" // ar0*xl0,al0*xl0 "vfmaddpd %%xmm10, %%xmm5 , %%xmm0, %%xmm10 \n\t" // ar0*xr0,al0*xr0 "vfmaddpd %%xmm11, %%xmm5 , %%xmm1, %%xmm11 \n\t" // ar0*xl0,al0*xl0 "vmovddup 48(%2,%0,8), %%xmm0 \n\t" // real value from x0 "vmovddup 56(%2,%0,8), %%xmm1 \n\t" // imag value from x0 "vmovups 48(%4,%0,8), %%xmm4 \n\t" // 1 complex values from a0 "vmovups 48(%5,%0,8), %%xmm5 \n\t" // 1 complex values from a1 "vfmaddpd %%xmm8 , %%xmm4 , %%xmm0, %%xmm8 \n\t" // ar0*xr0,al0*xr0 "vfmaddpd %%xmm9 , %%xmm4 , %%xmm1, %%xmm9 \n\t" // ar0*xl0,al0*xl0 "vfmaddpd %%xmm10, %%xmm5 , %%xmm0, %%xmm10 \n\t" // ar0*xr0,al0*xr0 "vfmaddpd %%xmm11, %%xmm5 , %%xmm1, %%xmm11 \n\t" // ar0*xl0,al0*xl0 "addq $8 , %0 \n\t" "subq $4 , %1 \n\t" "jnz 1b \n\t" "vmovddup (%6) , %%xmm0 \n\t" // value from alpha "vmovddup 8(%6) , %%xmm1 \n\t" // value from alpha #if ( !defined(CONJ) && !defined(XCONJ) ) || ( defined(CONJ) && defined(XCONJ) ) "vpermilpd $0x1 , %%xmm9 , %%xmm9 \n\t" "vpermilpd $0x1 , %%xmm11, %%xmm11 \n\t" "vaddsubpd %%xmm9 , %%xmm8, %%xmm8 \n\t" "vaddsubpd %%xmm11, %%xmm10, %%xmm10 \n\t" #else "vpermilpd $0x1 , %%xmm8 , %%xmm8 \n\t" "vpermilpd $0x1 , %%xmm10, %%xmm10 \n\t" "vaddsubpd %%xmm8 , %%xmm9 , %%xmm8 \n\t" "vaddsubpd %%xmm10, %%xmm11, %%xmm10 \n\t" "vpermilpd $0x1 , %%xmm8 , %%xmm8 \n\t" "vpermilpd $0x1 , %%xmm10, %%xmm10 \n\t" #endif "vmulpd %%xmm8 , %%xmm1 , %%xmm9 \n\t" // t_r * alpha_i , t_i * alpha_i "vmulpd %%xmm8 , %%xmm0 , %%xmm8 \n\t" // t_r * alpha_r , t_i * alpha_r "vmulpd %%xmm10, %%xmm1 , %%xmm11 \n\t" // t_r * alpha_i , t_i * alpha_i "vmulpd %%xmm10, %%xmm0 , %%xmm10 \n\t" // t_r * alpha_r , t_i * alpha_r #if !defined(XCONJ) "vpermilpd $0x1 , %%xmm9 , %%xmm9 \n\t" "vpermilpd $0x1 , %%xmm11, %%xmm11 \n\t" "vaddsubpd %%xmm9 , %%xmm8, %%xmm8 \n\t" "vaddsubpd %%xmm11, %%xmm10, %%xmm10 \n\t" #else "vpermilpd $0x1 , %%xmm8 , %%xmm8 \n\t" "vpermilpd $0x1 , %%xmm10, %%xmm10 \n\t" "vaddsubpd %%xmm8 , %%xmm9 , %%xmm8 \n\t" "vaddsubpd %%xmm10, %%xmm11, %%xmm10 \n\t" "vpermilpd $0x1 , %%xmm8 , %%xmm8 \n\t" "vpermilpd $0x1 , %%xmm10, %%xmm10 \n\t" #endif "vaddpd (%3) , %%xmm8 , %%xmm8 \n\t" "vaddpd 16(%3) , %%xmm10, %%xmm10 \n\t" "vmovups %%xmm8 , (%3) \n\t" "vmovups %%xmm10, 16(%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" (alpha) // 6 : "cc", "%xmm0", "%xmm1", "%xmm2", "%xmm3", "%xmm4", "%xmm5", "%xmm6", "%xmm7", "%xmm8", "%xmm9", "%xmm10", "%xmm11", "%xmm12", "%xmm13", "%xmm14", "%xmm15", "memory" ); } #define HAVE_KERNEL_4x1 1 static void zgemv_kernel_4x1( BLASLONG n, FLOAT *ap, FLOAT *x, FLOAT *y, FLOAT *alpha) __attribute__ ((noinline)); static void zgemv_kernel_4x1( BLASLONG n, FLOAT *ap, FLOAT *x, FLOAT *y, FLOAT *alpha) { BLASLONG register i = 0; __asm__ __volatile__ ( "vzeroupper \n\t" "vxorpd %%xmm8 , %%xmm8 , %%xmm8 \n\t" // temp "vxorpd %%xmm9 , %%xmm9 , %%xmm9 \n\t" // temp ".align 16 \n\t" "1: \n\t" "vmovddup (%2,%0,8), %%xmm0 \n\t" // real value from x0 "vmovddup 8(%2,%0,8), %%xmm1 \n\t" // imag value from x0 "prefetcht0 192(%4,%0,8) \n\t" "vmovups (%4,%0,8), %%xmm4 \n\t" // 1 complex values from a0 "vmovups 16(%4,%0,8), %%xmm5 \n\t" // 1 complex values from a0 "vmovddup 16(%2,%0,8), %%xmm2 \n\t" // real value from x0 "vmovddup 24(%2,%0,8), %%xmm3 \n\t" // imag value from x0 "vfmaddpd %%xmm8 , %%xmm4 , %%xmm0, %%xmm8 \n\t" // ar0*xr0,al0*xr0 "vfmaddpd %%xmm9 , %%xmm4 , %%xmm1, %%xmm9 \n\t" // ar0*xl0,al0*xl0 "vmovddup 32(%2,%0,8), %%xmm0 \n\t" // real value from x0 "vmovddup 40(%2,%0,8), %%xmm1 \n\t" // imag value from x0 "vfmaddpd %%xmm8 , %%xmm5 , %%xmm2, %%xmm8 \n\t" // ar0*xr0,al0*xr0 "vfmaddpd %%xmm9 , %%xmm5 , %%xmm3, %%xmm9 \n\t" // ar0*xl0,al0*xl0 "vmovups 32(%4,%0,8), %%xmm4 \n\t" // 1 complex values from a0 "vmovups 48(%4,%0,8), %%xmm5 \n\t" // 1 complex values from a0 "vmovddup 48(%2,%0,8), %%xmm2 \n\t" // real value from x0 "vmovddup 56(%2,%0,8), %%xmm3 \n\t" // imag value from x0 "addq $8 , %0 \n\t" "vfmaddpd %%xmm8 , %%xmm4 , %%xmm0, %%xmm8 \n\t" // ar0*xr0,al0*xr0 "vfmaddpd %%xmm9 , %%xmm4 , %%xmm1, %%xmm9 \n\t" // ar0*xl0,al0*xl0 "subq $4 , %1 \n\t" "vfmaddpd %%xmm8 , %%xmm5 , %%xmm2, %%xmm8 \n\t" // ar0*xr0,al0*xr0 "vfmaddpd %%xmm9 , %%xmm5 , %%xmm3, %%xmm9 \n\t" // ar0*xl0,al0*xl0 "jnz 1b \n\t" "vmovddup (%5) , %%xmm0 \n\t" // value from alpha "vmovddup 8(%5) , %%xmm1 \n\t" // value from alpha #if ( !defined(CONJ) && !defined(XCONJ) ) || ( defined(CONJ) && defined(XCONJ) ) "vpermilpd $0x1 , %%xmm9 , %%xmm9 \n\t" "vaddsubpd %%xmm9 , %%xmm8, %%xmm8 \n\t" #else "vpermilpd $0x1 , %%xmm8 , %%xmm8 \n\t" "vaddsubpd %%xmm8 , %%xmm9 , %%xmm8 \n\t" "vpermilpd $0x1 , %%xmm8 , %%xmm8 \n\t" #endif "vmulpd %%xmm8 , %%xmm1 , %%xmm9 \n\t" // t_r * alpha_i , t_i * alpha_i "vmulpd %%xmm8 , %%xmm0 , %%xmm8 \n\t" // t_r * alpha_r , t_i * alpha_r #if !defined(XCONJ) "vpermilpd $0x1 , %%xmm9 , %%xmm9 \n\t" "vaddsubpd %%xmm9 , %%xmm8, %%xmm8 \n\t" #else "vpermilpd $0x1 , %%xmm8 , %%xmm8 \n\t" "vaddsubpd %%xmm8 , %%xmm9 , %%xmm8 \n\t" "vpermilpd $0x1 , %%xmm8 , %%xmm8 \n\t" #endif "vaddpd (%3) , %%xmm8 , %%xmm8 \n\t" "vmovups %%xmm8 , (%3) \n\t" "vzeroupper \n\t" : : "r" (i), // 0 "r" (n), // 1 "r" (x), // 2 "r" (y), // 3 "r" (ap), // 4 "r" (alpha) // 5 : "cc", "%xmm0", "%xmm1", "%xmm2", "%xmm3", "%xmm4", "%xmm5", "%xmm6", "%xmm7", "%xmm8", "%xmm9", "%xmm10", "%xmm11", "%xmm12", "%xmm13", "%xmm14", "%xmm15", "memory" ); }