}
+#define HAVE_KERNEL_4x2 1
+static void cgemv_kernel_4x2( BLASLONG n, FLOAT **ap, FLOAT *x, FLOAT *y) __attribute__ ((noinline));
+
+static void cgemv_kernel_4x2( BLASLONG n, FLOAT **ap, FLOAT *x, FLOAT *y)
+{
+
+ BLASLONG register i = 0;
+ BLASLONG register n1 = n & -8 ;
+ BLASLONG register n2 = n & 4 ;
+
+ __asm__ __volatile__
+ (
+ "vzeroupper \n\t"
+
+ "vbroadcastss (%2), %%ymm0 \n\t" // real part x0
+ "vbroadcastss 4(%2), %%ymm1 \n\t" // imag part x0
+ "vbroadcastss 8(%2), %%ymm2 \n\t" // real part x1
+ "vbroadcastss 12(%2), %%ymm3 \n\t" // imag part x1
+
+ "cmpq $0 , %1 \n\t"
+ "je .L01END%= \n\t"
+
+ ".align 16 \n\t"
+ ".L01LOOP%=: \n\t"
+ "prefetcht0 320(%4,%0,4) \n\t"
+ "vmovups (%4,%0,4), %%ymm8 \n\t" // 4 complex values form a0
+ "vmovups 32(%4,%0,4), %%ymm9 \n\t" // 4 complex values form a0
+
+ "prefetcht0 320(%5,%0,4) \n\t"
+ "vmovups (%5,%0,4), %%ymm10 \n\t" // 4 complex values form a1
+ "vmovups 32(%5,%0,4), %%ymm11 \n\t" // 4 complex values form a1
+
+ "vmulps %%ymm8 , %%ymm0, %%ymm12 \n\t" // a_r[0] * x_r , a_i[0] * x_r, a_r[1] * x_r, a_i[1] * x_r
+ "vmulps %%ymm8 , %%ymm1, %%ymm13 \n\t" // a_r[0] * x_i , a_i[0] * x_i, a_r[1] * x_i, a_i[1] * x_i
+ "vmulps %%ymm9 , %%ymm0, %%ymm14 \n\t" // a_r[2] * x_r , a_i[2] * x_r, a_r[3] * x_r, a_i[3] * x_r
+ "vmulps %%ymm9 , %%ymm1, %%ymm15 \n\t" // a_r[2] * x_i , a_i[2] * x_i, a_r[3] * x_i, a_i[3] * x_i
+
+ "vfmadd231ps %%ymm10, %%ymm2, %%ymm12 \n\t" // a_r[0] * x_r , a_i[0] * x_r, a_r[1] * x_r, a_i[1] * x_r
+ "vfmadd231ps %%ymm10, %%ymm3, %%ymm13 \n\t" // a_r[0] * x_i , a_i[0] * x_i, a_r[1] * x_i, a_i[1] * x_i
+ "vfmadd231ps %%ymm11, %%ymm2, %%ymm14 \n\t" // a_r[2] * x_r , a_i[2] * x_r, a_r[3] * x_r, a_i[3] * x_r
+ "vfmadd231ps %%ymm11, %%ymm3, %%ymm15 \n\t" // a_r[2] * x_i , a_i[2] * x_i, a_r[3] * x_i, a_i[3] * x_i
+
+ "prefetcht0 320(%3,%0,4) \n\t"
+ "vmovups (%3,%0,4), %%ymm10 \n\t"
+ "vmovups 32(%3,%0,4), %%ymm11 \n\t"
+
+#if ( !defined(CONJ) && !defined(XCONJ) ) || ( defined(CONJ) && defined(XCONJ) )
+ "vpermilps $0xb1 , %%ymm13, %%ymm13 \n\t"
+ "vpermilps $0xb1 , %%ymm15, %%ymm15 \n\t"
+ "vaddsubps %%ymm13, %%ymm12, %%ymm8 \n\t"
+ "vaddsubps %%ymm15, %%ymm14, %%ymm9 \n\t"
+#else
+ "vpermilps $0xb1 , %%ymm12, %%ymm12 \n\t"
+ "vpermilps $0xb1 , %%ymm14, %%ymm14 \n\t"
+ "vaddsubps %%ymm12, %%ymm13, %%ymm8 \n\t"
+ "vaddsubps %%ymm14, %%ymm15, %%ymm9 \n\t"
+ "vpermilps $0xb1 , %%ymm8 , %%ymm8 \n\t"
+ "vpermilps $0xb1 , %%ymm9 , %%ymm9 \n\t"
+#endif
+
+ "vaddps %%ymm8, %%ymm10, %%ymm12 \n\t"
+ "vaddps %%ymm9, %%ymm11, %%ymm13 \n\t"
+
+ "vmovups %%ymm12, (%3,%0,4) \n\t" // 4 complex values to y
+ "vmovups %%ymm13, 32(%3,%0,4) \n\t"
+
+ "addq $16, %0 \n\t"
+ "subq $8 , %1 \n\t"
+ "jnz .L01LOOP%= \n\t"
+
+ ".L01END%=: \n\t"
+
+ "cmpq $4, %6 \n\t"
+ "jne .L02END%= \n\t"
+
+ "vmovups (%4,%0,4), %%ymm8 \n\t" // 4 complex values form a0
+ "vmovups (%5,%0,4), %%ymm10 \n\t" // 4 complex values form a1
+
+ "vmulps %%ymm8 , %%ymm0, %%ymm12 \n\t" // a_r[0] * x_r , a_i[0] * x_r, a_r[1] * x_r, a_i[1] * x_r
+ "vmulps %%ymm8 , %%ymm1, %%ymm13 \n\t" // a_r[0] * x_i , a_i[0] * x_i, a_r[1] * x_i, a_i[1] * x_i
+
+ "vfmadd231ps %%ymm10, %%ymm2, %%ymm12 \n\t" // a_r[0] * x_r , a_i[0] * x_r, a_r[1] * x_r, a_i[1] * x_r
+ "vfmadd231ps %%ymm10, %%ymm3, %%ymm13 \n\t" // a_r[0] * x_i , a_i[0] * x_i, a_r[1] * x_i, a_i[1] * x_i
+
+ "vmovups (%3,%0,4), %%ymm10 \n\t"
+
+#if ( !defined(CONJ) && !defined(XCONJ) ) || ( defined(CONJ) && defined(XCONJ) )
+ "vpermilps $0xb1 , %%ymm13, %%ymm13 \n\t"
+ "vaddsubps %%ymm13, %%ymm12, %%ymm8 \n\t"
+#else
+ "vpermilps $0xb1 , %%ymm12, %%ymm12 \n\t"
+ "vaddsubps %%ymm12, %%ymm13, %%ymm8 \n\t"
+ "vpermilps $0xb1 , %%ymm8 , %%ymm8 \n\t"
+#endif
+
+ "vaddps %%ymm8, %%ymm10, %%ymm12 \n\t"
+
+ "vmovups %%ymm12, (%3,%0,4) \n\t" // 4 complex values to y
+
+ ".L02END%=: \n\t"
+ "vzeroupper \n\t"
+
+ :
+ :
+ "r" (i), // 0
+ "r" (n1), // 1
+ "r" (x), // 2
+ "r" (y), // 3
+ "r" (ap[0]), // 4
+ "r" (ap[1]), // 5
+ "r" (n2) // 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 cgemv_kernel_4x1( BLASLONG n, FLOAT *ap, FLOAT *x, FLOAT *y) __attribute__ ((noinline));
+
+static void cgemv_kernel_4x1( BLASLONG n, FLOAT *ap, FLOAT *x, FLOAT *y)
+{
+
+ BLASLONG register i = 0;
+ BLASLONG register n1 = n & -8 ;
+ BLASLONG register n2 = n & 4 ;
+
+ __asm__ __volatile__
+ (
+ "vzeroupper \n\t"
+
+ "vbroadcastss (%2), %%ymm0 \n\t" // real part x0
+ "vbroadcastss 4(%2), %%ymm1 \n\t" // imag part x0
+
+ "cmpq $0 , %1 \n\t"
+ "je .L01END%= \n\t"
+
+ ".align 16 \n\t"
+ ".L01LOOP%=: \n\t"
+ "prefetcht0 320(%4,%0,4) \n\t"
+ "vmovups (%4,%0,4), %%ymm8 \n\t" // 4 complex values form a0
+ "vmovups 32(%4,%0,4), %%ymm9 \n\t" // 4 complex values form a0
+
+ "vmulps %%ymm8 , %%ymm0, %%ymm12 \n\t" // a_r[0] * x_r , a_i[0] * x_r, a_r[1] * x_r, a_i[1] * x_r
+ "vmulps %%ymm8 , %%ymm1, %%ymm13 \n\t" // a_r[0] * x_i , a_i[0] * x_i, a_r[1] * x_i, a_i[1] * x_i
+ "vmulps %%ymm9 , %%ymm0, %%ymm14 \n\t" // a_r[2] * x_r , a_i[2] * x_r, a_r[3] * x_r, a_i[3] * x_r
+ "vmulps %%ymm9 , %%ymm1, %%ymm15 \n\t" // a_r[2] * x_i , a_i[2] * x_i, a_r[3] * x_i, a_i[3] * x_i
+
+ "prefetcht0 320(%3,%0,4) \n\t"
+ "vmovups (%3,%0,4), %%ymm10 \n\t"
+ "vmovups 32(%3,%0,4), %%ymm11 \n\t"
+
+#if ( !defined(CONJ) && !defined(XCONJ) ) || ( defined(CONJ) && defined(XCONJ) )
+ "vpermilps $0xb1 , %%ymm13, %%ymm13 \n\t"
+ "vpermilps $0xb1 , %%ymm15, %%ymm15 \n\t"
+ "vaddsubps %%ymm13, %%ymm12, %%ymm8 \n\t"
+ "vaddsubps %%ymm15, %%ymm14, %%ymm9 \n\t"
+#else
+ "vpermilps $0xb1 , %%ymm12, %%ymm12 \n\t"
+ "vpermilps $0xb1 , %%ymm14, %%ymm14 \n\t"
+ "vaddsubps %%ymm12, %%ymm13, %%ymm8 \n\t"
+ "vaddsubps %%ymm14, %%ymm15, %%ymm9 \n\t"
+ "vpermilps $0xb1 , %%ymm8 , %%ymm8 \n\t"
+ "vpermilps $0xb1 , %%ymm9 , %%ymm9 \n\t"
+#endif
+
+ "vaddps %%ymm8, %%ymm10, %%ymm12 \n\t"
+ "vaddps %%ymm9, %%ymm11, %%ymm13 \n\t"
+
+ "vmovups %%ymm12, (%3,%0,4) \n\t" // 4 complex values to y
+ "vmovups %%ymm13, 32(%3,%0,4) \n\t"
+
+ "addq $16, %0 \n\t"
+ "subq $8 , %1 \n\t"
+ "jnz .L01LOOP%= \n\t"
+
+ ".L01END%=: \n\t"
+
+ "cmpq $4, %5 \n\t"
+ "jne .L02END%= \n\t"
+
+ "vmovups (%4,%0,4), %%ymm8 \n\t" // 4 complex values form a0
+
+ "vmulps %%ymm8 , %%ymm0, %%ymm12 \n\t" // a_r[0] * x_r , a_i[0] * x_r, a_r[1] * x_r, a_i[1] * x_r
+ "vmulps %%ymm8 , %%ymm1, %%ymm13 \n\t" // a_r[0] * x_i , a_i[0] * x_i, a_r[1] * x_i, a_i[1] * x_i
+
+ "vmovups (%3,%0,4), %%ymm10 \n\t"
+
+#if ( !defined(CONJ) && !defined(XCONJ) ) || ( defined(CONJ) && defined(XCONJ) )
+ "vpermilps $0xb1 , %%ymm13, %%ymm13 \n\t"
+ "vaddsubps %%ymm13, %%ymm12, %%ymm8 \n\t"
+#else
+ "vpermilps $0xb1 , %%ymm12, %%ymm12 \n\t"
+ "vaddsubps %%ymm12, %%ymm13, %%ymm8 \n\t"
+ "vpermilps $0xb1 , %%ymm8 , %%ymm8 \n\t"
+#endif
+
+ "vaddps %%ymm8, %%ymm10, %%ymm12 \n\t"
+
+ "vmovups %%ymm12, (%3,%0,4) \n\t" // 4 complex values to y
+
+ ".L02END%=: \n\t"
+ "vzeroupper \n\t"
+
+ :
+ :
+ "r" (i), // 0
+ "r" (n1), // 1
+ "r" (x), // 2
+ "r" (y), // 3
+ "r" (ap), // 4
+ "r" (n2) // 5
+ : "cc",
+ "%xmm0", "%xmm1", "%xmm2", "%xmm3",
+ "%xmm4", "%xmm5", "%xmm6", "%xmm7",
+ "%xmm8", "%xmm9", "%xmm10", "%xmm11",
+ "%xmm12", "%xmm13", "%xmm14", "%xmm15",
+ "memory"
+ );
+
+}
+
+
+#define HAVE_KERNEL_ADDY 1
+
+static void add_y(BLASLONG n, FLOAT *src, FLOAT *dest, BLASLONG inc_dest,FLOAT alpha_r, FLOAT alpha_i) __attribute__ ((noinline));
+
+static void add_y(BLASLONG n, FLOAT *src, FLOAT *dest, BLASLONG inc_dest,FLOAT alpha_r, FLOAT alpha_i)
+{
+ BLASLONG i;
+
+ if ( inc_dest != 2 )
+ {
+
+ FLOAT temp_r;
+ FLOAT temp_i;
+ for ( i=0; i<n; i++ )
+ {
+#if !defined(XCONJ)
+ temp_r = alpha_r * src[0] - alpha_i * src[1];
+ temp_i = alpha_r * src[1] + alpha_i * src[0];
+#else
+ temp_r = alpha_r * src[0] + alpha_i * src[1];
+ temp_i = -alpha_r * src[1] + alpha_i * src[0];
+#endif
+
+ *dest += temp_r;
+ *(dest+1) += temp_i;
+
+ src+=2;
+ dest += inc_dest;
+ }
+ return;
+ }
+
+ i=0;
+ BLASLONG register n1 = n & -8 ;
+ BLASLONG register n2 = n & 4 ;
+
+ __asm__ __volatile__
+ (
+ "vzeroupper \n\t"
+
+ "vbroadcastss (%4), %%ymm0 \n\t" // alpha_r
+ "vbroadcastss (%5), %%ymm1 \n\t" // alpha_i
+
+ "cmpq $0 , %1 \n\t"
+ "je .L01END%= \n\t"
+
+ ".align 16 \n\t"
+ ".L01LOOP%=: \n\t"
+ "vmovups (%2,%0,4), %%ymm8 \n\t" // 4 complex values from src
+ "vmovups 32(%2,%0,4), %%ymm9 \n\t"
+
+ "vmulps %%ymm8 , %%ymm0, %%ymm12 \n\t" // a_r[0] * x_r , a_i[0] * x_r, a_r[1] * x_r, a_i[1] * x_r
+ "vmulps %%ymm8 , %%ymm1, %%ymm13 \n\t" // a_r[0] * x_i , a_i[0] * x_i, a_r[1] * x_i, a_i[1] * x_i
+ "vmulps %%ymm9 , %%ymm0, %%ymm14 \n\t" // a_r[2] * x_r , a_i[2] * x_r, a_r[3] * x_r, a_i[3] * x_r
+ "vmulps %%ymm9 , %%ymm1, %%ymm15 \n\t" // a_r[2] * x_i , a_i[2] * x_i, a_r[3] * x_i, a_i[3] * x_i
+
+ "vmovups (%3,%0,4), %%ymm10 \n\t" // 4 complex values from dest
+ "vmovups 32(%3,%0,4), %%ymm11 \n\t"
+
+#if !defined(XCONJ)
+ "vpermilps $0xb1 , %%ymm13, %%ymm13 \n\t"
+ "vpermilps $0xb1 , %%ymm15, %%ymm15 \n\t"
+ "vaddsubps %%ymm13, %%ymm12, %%ymm8 \n\t"
+ "vaddsubps %%ymm15, %%ymm14, %%ymm9 \n\t"
+#else
+ "vpermilps $0xb1 , %%ymm12, %%ymm12 \n\t"
+ "vpermilps $0xb1 , %%ymm14, %%ymm14 \n\t"
+ "vaddsubps %%ymm12, %%ymm13, %%ymm8 \n\t"
+ "vaddsubps %%ymm14, %%ymm15, %%ymm9 \n\t"
+ "vpermilps $0xb1 , %%ymm8 , %%ymm8 \n\t"
+ "vpermilps $0xb1 , %%ymm9 , %%ymm9 \n\t"
+#endif
+
+ "vaddps %%ymm8, %%ymm10, %%ymm12 \n\t"
+ "vaddps %%ymm9, %%ymm11, %%ymm13 \n\t"
+
+ "vmovups %%ymm12, (%3,%0,4) \n\t" // 4 complex values to y
+ "vmovups %%ymm13, 32(%3,%0,4) \n\t"
+
+ "addq $16, %0 \n\t"
+ "subq $8 , %1 \n\t"
+ "jnz .L01LOOP%= \n\t"
+
+ ".L01END%=: \n\t"
+
+ "cmpq $4, %6 \n\t"
+ "jne .L02END%= \n\t"
+
+ "vmovups (%2,%0,4), %%ymm8 \n\t" // 4 complex values src
+
+ "vmulps %%ymm8 , %%ymm0, %%ymm12 \n\t" // a_r[0] * x_r , a_i[0] * x_r, a_r[1] * x_r, a_i[1] * x_r
+ "vmulps %%ymm8 , %%ymm1, %%ymm13 \n\t" // a_r[0] * x_i , a_i[0] * x_i, a_r[1] * x_i, a_i[1] * x_i
+
+ "vmovups (%3,%0,4), %%ymm10 \n\t"
+
+#if ( !defined(CONJ) && !defined(XCONJ) ) || ( defined(CONJ) && defined(XCONJ) )
+ "vpermilps $0xb1 , %%ymm13, %%ymm13 \n\t"
+ "vaddsubps %%ymm13, %%ymm12, %%ymm8 \n\t"
+#else
+ "vpermilps $0xb1 , %%ymm12, %%ymm12 \n\t"
+ "vaddsubps %%ymm12, %%ymm13, %%ymm8 \n\t"
+ "vpermilps $0xb1 , %%ymm8 , %%ymm8 \n\t"
+#endif
+
+ "vaddps %%ymm8, %%ymm10, %%ymm12 \n\t"
+
+ "vmovups %%ymm12, (%3,%0,4) \n\t" // 4 complex values to y
+
+ ".L02END%=: \n\t"
+ "vzeroupper \n\t"
+
+ :
+ :
+ "r" (i), // 0
+ "r" (n1), // 1
+ "r" (src), // 2
+ "r" (dest), // 3
+ "r" (&alpha_r), // 4
+ "r" (&alpha_i), // 5
+ "r" (n2) // 6
+ : "cc",
+ "%xmm0", "%xmm1", "%xmm2", "%xmm3",
+ "%xmm4", "%xmm5", "%xmm6", "%xmm7",
+ "%xmm8", "%xmm9", "%xmm10", "%xmm11",
+ "%xmm12", "%xmm13", "%xmm14", "%xmm15",
+ "memory"
+ );
+
+ return;
+
+}
+