diff --git a/kernel/x86_64/sgemv_n_avx.c b/kernel/x86_64/sgemv_n_avx.c
deleted file mode 100644
index 57aaad4b4..000000000
--- a/kernel/x86_64/sgemv_n_avx.c
+++ /dev/null
@@ -1,218 +0,0 @@
-/***************************************************************************
-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.
-*****************************************************************************/
-
-
-#include "common.h"
-
-#if defined(BULLDOZER) || defined(PILEDRIVER)
-#include "sgemv_n_microk_bulldozer.c"
-#elif defined(HASWELL)
-#include "sgemv_n_microk_haswell.c"
-#else
-#include "sgemv_n_microk_sandy.c"
-#endif
-
-static void copy_x(BLASLONG n, FLOAT *src, FLOAT *dest, BLASLONG inc_src)
-{
-	BLASLONG i;
-	for ( i=0; i<n; i++ )
-	{
-		*dest = *src;
-		dest++;
-		src += inc_src;
-	}
-}
-
-static void add_y(BLASLONG n, FLOAT *src, FLOAT *dest, BLASLONG inc_dest)
-{
-	BLASLONG i;
-	for ( i=0; i<n; i++ )
-	{
-		*dest += *src;
-		src++;
-		dest += inc_dest;
-	}
-}
-
-int CNAME(BLASLONG m, BLASLONG n, BLASLONG dummy1, FLOAT alpha, FLOAT *a, BLASLONG lda, FLOAT *x, BLASLONG inc_x, FLOAT *y, BLASLONG inc_y, FLOAT *buffer)
-{
-	BLASLONG i;
-	BLASLONG j;
-	FLOAT *a_ptr;
-	FLOAT *x_ptr;
-	FLOAT *y_ptr;
-	BLASLONG n1;
-	BLASLONG m1;
-	BLASLONG register m2;
-	BLASLONG register n2;
-	FLOAT *xbuffer,*ybuffer;
-	xbuffer = buffer;
-	ybuffer = xbuffer + 2048 + 256;
-	
-	n1 = n / 512 ;
-	n2 = n % 512 ;
-
-	m1 = m / 64;
-	m2 = m % 64;
-
-	y_ptr = y;
-	x_ptr = x;
-
-	for (j=0; j<n1; j++)
-	{
-
-		if ( inc_x == 1 )
-			xbuffer = x_ptr;
-		else
-			copy_x(512,x_ptr,xbuffer,inc_x);
-
-		a_ptr = a + j * 512 * lda;
-		y_ptr = y;
-
-		for(i = 0; i<m1; i++ )
-		{
-			sgemv_kernel_64(512,alpha,a_ptr,lda,xbuffer,ybuffer);
-			add_y(64,ybuffer,y_ptr,inc_y);
-			y_ptr += 64 * inc_y;
-			a_ptr += 64;			
-
-		}
-
-		if ( m2 & 32 )
-		{
-			sgemv_kernel_32(512,alpha,a_ptr,lda,xbuffer,ybuffer);
-			add_y(32,ybuffer,y_ptr,inc_y);
-			y_ptr += 32 * inc_y;
-			a_ptr += 32;			
-
-		}
-
-		if ( m2 & 16 )
-		{
-			sgemv_kernel_16(512,alpha,a_ptr,lda,xbuffer,ybuffer);
-			add_y(16,ybuffer,y_ptr,inc_y);
-			y_ptr += 16 * inc_y;
-			a_ptr += 16;			
-		}
-		if ( m2 & 8 )
-		{
-			sgemv_kernel_8(512,alpha,a_ptr,lda,xbuffer,ybuffer);
-			add_y(8,ybuffer,y_ptr,inc_y);
-			y_ptr += 8 * inc_y;
-			a_ptr += 8;			
-		}
-		if ( m2 & 4 )
-		{
-			sgemv_kernel_4(512,alpha,a_ptr,lda,xbuffer,ybuffer);
-			add_y(4,ybuffer,y_ptr,inc_y);
-			y_ptr += 4 * inc_y;
-			a_ptr += 4;			
-		}
-		if ( m2 & 2 )
-		{
-			sgemv_kernel_2(512,alpha,a_ptr,lda,xbuffer,ybuffer);
-			add_y(2,ybuffer,y_ptr,inc_y);
-			y_ptr += 2 * inc_y;
-			a_ptr += 2;			
-		}
-		if ( m2 & 1 )
-		{
-			sgemv_kernel_1(512,alpha,a_ptr,lda,xbuffer,ybuffer);
-			add_y(1,ybuffer,y_ptr,inc_y);
-		}
-		x_ptr += 512 * inc_x;
-
-	}
-
-	if ( n2 > 0 )
-	{
-
-		if ( inc_x == 1 )
-			xbuffer = x_ptr;
-		else
-			copy_x(n2,x_ptr,xbuffer,inc_x);
-
-		a_ptr = a + n1 * 512 * lda;
-		y_ptr = y;
-
-		for(i = 0; i<m1; i++ )
-		{
-			sgemv_kernel_64(n2,alpha,a_ptr,lda,xbuffer,ybuffer);
-			add_y(64,ybuffer,y_ptr,inc_y);
-			y_ptr += 64 * inc_y;
-			a_ptr += 64;			
-
-		}
-
-		if ( m2 & 32 )
-		{
-			sgemv_kernel_32(n2,alpha,a_ptr,lda,xbuffer,ybuffer);
-			add_y(32,ybuffer,y_ptr,inc_y);
-			y_ptr += 32 * inc_y;
-			a_ptr += 32;			
-
-		}
-		if ( m2 & 16 )
-		{
-			sgemv_kernel_16(n2,alpha,a_ptr,lda,xbuffer,ybuffer);
-			add_y(16,ybuffer,y_ptr,inc_y);
-			y_ptr += 16 * inc_y;
-			a_ptr += 16;			
-		}
-		if ( m2 & 8 )
-		{
-			sgemv_kernel_8(n2,alpha,a_ptr,lda,xbuffer,ybuffer);
-			add_y(8,ybuffer,y_ptr,inc_y);
-			y_ptr += 8 * inc_y;
-			a_ptr += 8;			
-		}
-		if ( m2 & 4 )
-		{
-			sgemv_kernel_4(n2,alpha,a_ptr,lda,xbuffer,ybuffer);
-			add_y(4,ybuffer,y_ptr,inc_y);
-			y_ptr += 4 * inc_y;
-			a_ptr += 4;			
-		}
-		if ( m2 & 2 )
-		{
-			sgemv_kernel_2(n2,alpha,a_ptr,lda,xbuffer,ybuffer);
-			add_y(2,ybuffer,y_ptr,inc_y);
-			y_ptr += 2 * inc_y;
-			a_ptr += 2;			
-		}
-		if ( m2 & 1 )
-		{
-			sgemv_kernel_1(n2,alpha,a_ptr,lda,xbuffer,ybuffer);
-			add_y(1,ybuffer,y_ptr,inc_y);
-		}
-
-
-	}
-	return(0);
-}
-
-
diff --git a/kernel/x86_64/sgemv_n_microk_bulldozer.c b/kernel/x86_64/sgemv_n_microk_bulldozer.c
deleted file mode 100644
index 1b07f0291..000000000
--- a/kernel/x86_64/sgemv_n_microk_bulldozer.c
+++ /dev/null
@@ -1,451 +0,0 @@
-/***************************************************************************
-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.
-*****************************************************************************/
-
-static void  sgemv_kernel_64( long n, float alpha, float *a, long lda, float *x, float *y)
-{
-
-
-	float *pre = a + lda*3;
-
-	__asm__  __volatile__
-	(
-	"movq 	        %0, 	 %%rax\n\t"		// n -> rax
-	"vbroadcastss   %1, 	 %%ymm1\n\t"		// alpha -> ymm1
-	"movq		%2,	 %%rsi\n\t"		// adress of a -> rsi
-	"movq	        %3,	 %%rcx\n\t"		// value of lda > rcx
-	"movq		%4,	 %%rdi\n\t"		// adress of x -> rdi
-	"movq		%5,	 %%rdx\n\t"		// adress of y -> rdx
-	"movq		%6,	 %%r8\n\t"		// address for prefetch
-	"prefetcht0	(%%r8)\n\t"			// Prefetch
-	"prefetcht0   64(%%r8)\n\t"			// Prefetch
-
-	"vxorps		%%ymm8 , %%ymm8 , %%ymm8 \n\t"	// set to zero
-	"vxorps		%%ymm9 , %%ymm9 , %%ymm9 \n\t"	// set to zero
-	"vxorps		%%ymm10, %%ymm10, %%ymm10\n\t"	// set to zero
-	"vxorps		%%ymm11, %%ymm11, %%ymm11\n\t"	// set to zero
-	"vxorps		%%ymm12, %%ymm12, %%ymm12\n\t"	// set to zero
-	"vxorps		%%ymm13, %%ymm13, %%ymm13\n\t"	// set to zero
-	"vxorps		%%ymm14, %%ymm14, %%ymm14\n\t"	// set to zero
-	"vxorps		%%ymm15, %%ymm15, %%ymm15\n\t"	// set to zero
-	".align 16				 \n\t"
-	".L01LOOP%=:				 \n\t"
-	"vbroadcastss	(%%rdi),   %%ymm0	 \n\t"	// load values of c
-	"nop					 \n\t"
-	"leaq     (%%r8 , %%rcx, 4), %%r8	 \n\t"	// add lda to pointer for prefetch
-
-	"prefetcht0	(%%r8)\n\t"			// Prefetch
-	"vfmaddps %%ymm8 ,   0*4(%%rsi), %%ymm0, %%ymm8 \n\t" // multiply a and c and add to temp
-	"prefetcht0   64(%%r8)\n\t"			// Prefetch
-	"vfmaddps %%ymm9 ,   8*4(%%rsi), %%ymm0, %%ymm9 \n\t" // multiply a and c and add to temp
-	"prefetcht0   128(%%r8)\n\t"			// Prefetch
-	"vfmaddps %%ymm10,  16*4(%%rsi), %%ymm0, %%ymm10\n\t" // multiply a and c and add to temp
-	"vfmaddps %%ymm11,  24*4(%%rsi), %%ymm0, %%ymm11\n\t" // multiply a and c and add to temp
-	"prefetcht0   192(%%r8)\n\t"			// Prefetch
-	"vfmaddps %%ymm12,  32*4(%%rsi), %%ymm0, %%ymm12\n\t" // multiply a and c and add to temp
-	"vfmaddps %%ymm13,  40*4(%%rsi), %%ymm0, %%ymm13\n\t" // multiply a and c and add to temp
-	"vfmaddps %%ymm14,  48*4(%%rsi), %%ymm0, %%ymm14\n\t" // multiply a and c and add to temp
-	"vfmaddps %%ymm15,  56*4(%%rsi), %%ymm0, %%ymm15\n\t" // multiply a and c and add to temp
-
-        "addq		$4     ,   %%rdi	 \n\t"  // increment pointer of c 
-	"leaq     (%%rsi, %%rcx, 4), %%rsi	 \n\t"	// add lda to pointer of a
-
-	"dec		%%rax			 \n\t"  // n = n -1
-	"jnz		.L01LOOP%=		 \n\t"
-
-	"vmulps		%%ymm8 , %%ymm1,  %%ymm8 \n\t"  // scale by alpha
-	"vmulps		%%ymm9 , %%ymm1,  %%ymm9 \n\t"  // scale by alpha
-	"vmulps		%%ymm10, %%ymm1,  %%ymm10\n\t"  // scale by alpha
-	"vmulps		%%ymm11, %%ymm1,  %%ymm11\n\t"  // scale by alpha
-	"vmulps		%%ymm12, %%ymm1,  %%ymm12\n\t"  // scale by alpha
-	"vmulps		%%ymm13, %%ymm1,  %%ymm13\n\t"  // scale by alpha
-	"vmulps		%%ymm14, %%ymm1,  %%ymm14\n\t"  // scale by alpha
-	"vmulps		%%ymm15, %%ymm1,  %%ymm15\n\t"  // scale by alpha
-
-	"vmovups	%%ymm8 ,     (%%rdx)	 \n\t"  // store temp -> y
-	"vmovups	%%ymm9 ,  8*4(%%rdx)	 \n\t"  // store temp -> y
-	"vmovups	%%ymm10, 16*4(%%rdx)	 \n\t"  // store temp -> y
-	"vmovups	%%ymm11, 24*4(%%rdx)	 \n\t"  // store temp -> y
-	"vmovups	%%ymm12, 32*4(%%rdx)	 \n\t"  // store temp -> y
-	"vmovups	%%ymm13, 40*4(%%rdx)	 \n\t"  // store temp -> y
-	"vmovups	%%ymm14, 48*4(%%rdx)	 \n\t"  // store temp -> y
-	"vmovups	%%ymm15, 56*4(%%rdx)	 \n\t"  // store temp -> y
-
-	:
-        :
-          "m" (n),	// 0	
-	  "m" (alpha),  // 1
-	  "m" (a),      // 2
-          "m" (lda),    // 3
-          "m" (x),      // 4
-          "m" (y),      // 5
-	  "m" (pre)	// 6
-	: "%rax", "%rcx", "%rdx", "%rsi", "%rdi", "%r8", 
-	  "%xmm0", "%xmm1", 
-	  "%xmm8", "%xmm9", "%xmm10", "%xmm11",
-	  "%xmm12", "%xmm13", "%xmm14", "%xmm15",
-	  "memory"
-	);
-
-} 
-
-
-
-static void  sgemv_kernel_32( long n, float alpha, float *a, long lda, float *x, float *y)
-{
-
-
-	float *pre = a + lda*3;
-
-	__asm__ __volatile__
-	(
-	"movq 	        %0, 	 %%rax\n\t"		// n -> rax
-	"vbroadcastss   %1, 	 %%xmm1\n\t"		// alpha -> xmm1
-	"movq		%2,	 %%rsi\n\t"		// adress of a -> rsi
-	"movq	        %3,	 %%rcx\n\t"		// value of lda > rcx
-	"movq		%4,	 %%rdi\n\t"		// adress of x -> rdi
-	"movq		%5,	 %%rdx\n\t"		// adress of y -> rdx
-	"movq		%6,	 %%r8\n\t"		// address for prefetch
-	"prefetcht0	(%%r8)\n\t"			// Prefetch
-	"prefetcht0   64(%%r8)\n\t"			// Prefetch
-
-	"vxorps		%%xmm8 , %%xmm8 , %%xmm8 \n\t"	// set to zero
-	"vxorps		%%xmm9 , %%xmm9 , %%xmm9 \n\t"	// set to zero
-	"vxorps		%%xmm10, %%xmm10, %%xmm10\n\t"	// set to zero
-	"vxorps		%%xmm11, %%xmm11, %%xmm11\n\t"	// set to zero
-	"vxorps		%%xmm12, %%xmm12, %%xmm12\n\t"	// set to zero
-	"vxorps		%%xmm13, %%xmm13, %%xmm13\n\t"	// set to zero
-	"vxorps		%%xmm14, %%xmm14, %%xmm14\n\t"	// set to zero
-	"vxorps		%%xmm15, %%xmm15, %%xmm15\n\t"	// set to zero
-	".align 16				 \n\t"
-	".L01LOOP%=:				 \n\t"
-	"vbroadcastss	(%%rdi),   %%xmm0	 \n\t"	// load values of c
-	"nop					 \n\t"
-	"leaq     (%%r8 , %%rcx, 4), %%r8	 \n\t"	// add lda to pointer for prefetch
-
-	"prefetcht0	(%%r8)\n\t"			// Prefetch
-	"vfmaddps %%xmm8 ,   0*4(%%rsi), %%xmm0, %%xmm8 \n\t" // multiply a and c and add to temp
-	"prefetcht0   64(%%r8)\n\t"			// Prefetch
-	"vfmaddps %%xmm9 ,   4*4(%%rsi), %%xmm0, %%xmm9 \n\t" // multiply a and c and add to temp
-	"vfmaddps %%xmm10,   8*4(%%rsi), %%xmm0, %%xmm10\n\t" // multiply a and c and add to temp
-	"vfmaddps %%xmm11,  12*4(%%rsi), %%xmm0, %%xmm11\n\t" // multiply a and c and add to temp
-	"vfmaddps %%xmm12,  16*4(%%rsi), %%xmm0, %%xmm12\n\t" // multiply a and c and add to temp
-	"vfmaddps %%xmm13,  20*4(%%rsi), %%xmm0, %%xmm13\n\t" // multiply a and c and add to temp
-	"vfmaddps %%xmm14,  24*4(%%rsi), %%xmm0, %%xmm14\n\t" // multiply a and c and add to temp
-	"vfmaddps %%xmm15,  28*4(%%rsi), %%xmm0, %%xmm15\n\t" // multiply a and c and add to temp
-
-        "addq		$4     ,   %%rdi	 \n\t"  // increment pointer of c 
-	"leaq     (%%rsi, %%rcx, 4), %%rsi	 \n\t"	// add lda to pointer of a
-
-	"dec		%%rax			 \n\t"  // n = n -1
-	"jnz		.L01LOOP%=		 \n\t"
-
-	"vmulps		%%xmm8 , %%xmm1,  %%xmm8 \n\t"  // scale by alpha
-	"vmulps		%%xmm9 , %%xmm1,  %%xmm9 \n\t"  // scale by alpha
-	"vmulps		%%xmm10, %%xmm1,  %%xmm10\n\t"  // scale by alpha
-	"vmulps		%%xmm11, %%xmm1,  %%xmm11\n\t"  // scale by alpha
-	"vmulps		%%xmm12, %%xmm1,  %%xmm12\n\t"  // scale by alpha
-	"vmulps		%%xmm13, %%xmm1,  %%xmm13\n\t"  // scale by alpha
-	"vmulps		%%xmm14, %%xmm1,  %%xmm14\n\t"  // scale by alpha
-	"vmulps		%%xmm15, %%xmm1,  %%xmm15\n\t"  // scale by alpha
-
-	"vmovups	%%xmm8 ,     (%%rdx)	 \n\t"  // store temp -> y
-	"vmovups	%%xmm9 ,  4*4(%%rdx)	 \n\t"  // store temp -> y
-	"vmovups	%%xmm10,  8*4(%%rdx)	 \n\t"  // store temp -> y
-	"vmovups	%%xmm11, 12*4(%%rdx)	 \n\t"  // store temp -> y
-	"vmovups	%%xmm12, 16*4(%%rdx)	 \n\t"  // store temp -> y
-	"vmovups	%%xmm13, 20*4(%%rdx)	 \n\t"  // store temp -> y
-	"vmovups	%%xmm14, 24*4(%%rdx)	 \n\t"  // store temp -> y
-	"vmovups	%%xmm15, 28*4(%%rdx)	 \n\t"  // store temp -> y
-
-	:
-        :
-          "m" (n),	// 0	
-	  "m" (alpha),  // 1
-	  "m" (a),      // 2
-          "m" (lda),    // 3
-          "m" (x),      // 4
-          "m" (y),      // 5
-	  "m" (pre)	// 6
-	);
-
-} 
-
-static void  sgemv_kernel_16( long n, float alpha, float *a, long lda, float *x, float *y)
-{
-
-	float *pre = a + lda*3;
-
-	__asm__ __volatile__
-	(
-	"movq 	        %0, 	 %%rax\n\t"		// n -> rax
-	"vbroadcastss   %1, 	 %%ymm1\n\t"		// alpha -> ymm1
-	"movq		%2,	 %%rsi\n\t"		// adress of a -> rsi
-	"movq	        %3,	 %%rcx\n\t"		// value of lda > rcx
-	"movq		%4,	 %%rdi\n\t"		// adress of x -> rdi
-	"movq		%5,	 %%rdx\n\t"		// adress of y -> rdx
-	"movq		%6,	 %%r8\n\t"		// address for prefetch
-	"prefetcht0	(%%r8)\n\t"			// Prefetch
-
-	"vxorps		%%ymm12, %%ymm12, %%ymm12\n\t"	// set to zero
-	"vxorps		%%ymm13, %%ymm13, %%ymm13\n\t"	// set to zero
-
-	".L01LOOP%=:				 \n\t"
-	"vbroadcastss	(%%rdi),   %%ymm0	 \n\t"	// load values of c
-        "addq		$4     ,   %%rdi	 \n\t"  // increment pointer of c 
-
-	"leaq     (%%r8 , %%rcx, 4), %%r8	 \n\t"	// add lda to pointer for prefetch
-	"prefetcht0	(%%r8)\n\t"			// Prefetch
-
-	"vfmaddps %%ymm12,   0*4(%%rsi), %%ymm0, %%ymm12\n\t" // multiply a and c and add to temp
-	"vfmaddps %%ymm13,   8*4(%%rsi), %%ymm0, %%ymm13\n\t" // multiply a and c and add to temp
-
-	"leaq     (%%rsi, %%rcx, 4), %%rsi	 \n\t"	// add lda to pointer of a
-
-	"dec		%%rax			 \n\t"  // n = n -1
-	"jnz		.L01LOOP%=		 \n\t"
-
-	"vmulps		%%ymm12, %%ymm1,  %%ymm12\n\t"  // scale by alpha
-	"vmulps		%%ymm13, %%ymm1,  %%ymm13\n\t"  // scale by alpha
-
-	"vmovups	%%ymm12,     (%%rdx)	 \n\t"  // store temp -> y
-	"vmovups	%%ymm13,  8*4(%%rdx)	 \n\t"  // store temp -> y
-
-	:
-        :
-          "m" (n),	// 0	
-	  "m" (alpha),  // 1
-	  "m" (a),      // 2
-          "m" (lda),    // 3
-          "m" (x),      // 4
-          "m" (y),      // 5
-	  "m" (pre)	// 6
-	: "%rax", "%rcx", "%rdx", "%rsi", "%rdi", "%r8", 
-	  "%xmm0", "%xmm1", 
-	  "%xmm8", "%xmm9", "%xmm10", "%xmm11",
-	  "%xmm12", "%xmm13", "%xmm14", "%xmm15",
-	  "memory"
-	);
-
-} 
-
-
-static void  sgemv_kernel_8( long n, float alpha, float *a, long lda, float *x, float *y)
-{
-
-
-	__asm__ __volatile__
-	(
-	"movq 	        %0, 	 %%rax\n\t"		// n -> rax
-	"vbroadcastss   %1, 	 %%ymm1\n\t"		// alpha -> ymm1
-	"movq		%2,	 %%rsi\n\t"		// adress of a -> rsi
-	"movq	        %3,	 %%rcx\n\t"		// value of lda > rcx
-	"movq		%4,	 %%rdi\n\t"		// adress of x -> rdi
-	"movq		%5,	 %%rdx\n\t"		// adress of y -> rdx
-
-	"vxorps		%%ymm12, %%ymm12, %%ymm12\n\t"	// set to zero
-
-	".L01LOOP%=:				 \n\t"
-	"vbroadcastss	(%%rdi),   %%ymm0	 \n\t"	// load values of c
-        "addq		$4     ,   %%rdi	 \n\t"  // increment pointer of c 
-
-	"vfmaddps %%ymm12,   0*4(%%rsi), %%ymm0, %%ymm12\n\t" // multiply a and c and add to temp
-
-	"leaq     (%%rsi, %%rcx, 4), %%rsi	 \n\t"	// add lda to pointer of a
-
-	"dec		%%rax			 \n\t"  // n = n -1
-	"jnz		.L01LOOP%=		 \n\t"
-
-	"vmulps		%%ymm12, %%ymm1,  %%ymm12\n\t"  // scale by alpha
-
-	"vmovups	%%ymm12,     (%%rdx)	 \n\t"  // store temp -> y
-
-	:
-        :
-          "m" (n),	// 0	
-	  "m" (alpha),  // 1
-	  "m" (a),      // 2
-          "m" (lda),    // 3
-          "m" (x),      // 4
-          "m" (y)       // 5
-	: "%rax", "%rcx", "%rdx", "%rsi", "%rdi", "%r8", 
-	  "%xmm0", "%xmm1", 
-	  "%xmm8", "%xmm9", "%xmm10", "%xmm11",
-	  "%xmm12", "%xmm13", "%xmm14", "%xmm15",
-	  "memory"
-	);
-
-} 
-
-
-static void  sgemv_kernel_4( long n, float alpha, float *a, long lda, float *x, float *y)
-{
-
-
-	__asm__ __volatile__
-	(
-	"movq 	        %0, 	 %%rax\n\t"		// n -> rax
-	"vbroadcastss   %1, 	 %%xmm1\n\t"		// alpha -> xmm1
-	"movq		%2,	 %%rsi\n\t"		// adress of a -> rsi
-	"movq	        %3,	 %%rcx\n\t"		// value of lda > rcx
-	"movq		%4,	 %%rdi\n\t"		// adress of x -> rdi
-	"movq		%5,	 %%rdx\n\t"		// adress of y -> rdx
-
-	"vxorps		%%xmm12, %%xmm12, %%xmm12\n\t"	// set to zero
-
-	".L01LOOP%=:				 \n\t"
-	"vbroadcastss	(%%rdi),   %%xmm0	 \n\t"	// load values of c
-        "addq		$4     ,   %%rdi	 \n\t"  // increment pointer of c 
-
-	"vfmaddps %%xmm12,   0*4(%%rsi), %%xmm0, %%xmm12\n\t" // multiply a and c and add to temp
-
-	"leaq     (%%rsi, %%rcx, 4), %%rsi	 \n\t"	// add lda to pointer of a
-
-	"dec		%%rax			 \n\t"  // n = n -1
-	"jnz		.L01LOOP%=		 \n\t"
-
-	"vmulps		%%xmm12, %%xmm1,  %%xmm12\n\t"  // scale by alpha
-
-	"vmovups	%%xmm12,     (%%rdx)	 \n\t"  // store temp -> y
-
-	:
-        :
-          "m" (n),	// 0	
-	  "m" (alpha),  // 1
-	  "m" (a),      // 2
-          "m" (lda),    // 3
-          "m" (x),      // 4
-          "m" (y)       // 5
-	: "%rax", "%rcx", "%rdx", "%rsi", "%rdi", "%r8", 
-	  "%xmm0", "%xmm1", 
-	  "%xmm8", "%xmm9", "%xmm10", "%xmm11",
-	  "%xmm12", "%xmm13", "%xmm14", "%xmm15",
-	  "memory"
-	);
-
-} 
-
-static void  sgemv_kernel_2( long n, float alpha, float *a, long lda, float *x, float *y)
-{
-
-
-	__asm__ __volatile__
-	(
-	"movq 	        %0, 	 %%rax\n\t"		// n -> rax
-	"vmovss         %1, 	 %%xmm1\n\t"		// alpha -> xmm1
-	"movq		%2,	 %%rsi\n\t"		// adress of a -> rsi
-	"movq	        %3,	 %%rcx\n\t"		// value of lda > rcx
-	"movq		%4,	 %%rdi\n\t"		// adress of x -> rdi
-	"movq		%5,	 %%rdx\n\t"		// adress of y -> rdx
-
-	"vxorps		%%xmm12, %%xmm12, %%xmm12\n\t"	// set to zero
-	"vxorps		%%xmm13, %%xmm13, %%xmm13\n\t"	// set to zero
-
-	".L01LOOP%=:				 \n\t"
-	"vmovss      	(%%rdi),   %%xmm0	 \n\t"	// load values of c
-        "addq		$4     ,   %%rdi	 \n\t"  // increment pointer of c 
-
-	"vfmaddss %%xmm12,   0*4(%%rsi), %%xmm0, %%xmm12\n\t" // multiply a and c and add to temp
-	"vfmaddss %%xmm13,   1*4(%%rsi), %%xmm0, %%xmm13\n\t" // multiply a and c and add to temp
-
-	"leaq     (%%rsi, %%rcx, 4), %%rsi	 \n\t"	// add lda to pointer of a
-
-	"dec		%%rax			 \n\t"  // n = n -1
-	"jnz		.L01LOOP%=		 \n\t"
-
-	"vmulss		%%xmm12, %%xmm1,  %%xmm12\n\t"  // scale by alpha
-	"vmulss		%%xmm13, %%xmm1,  %%xmm13\n\t"  // scale by alpha
-
-	"vmovss 	%%xmm12,     (%%rdx)	 \n\t"  // store temp -> y
-	"vmovss 	%%xmm13,    4(%%rdx)	 \n\t"  // store temp -> y
-
-	:
-        :
-          "m" (n),	// 0	
-	  "m" (alpha),  // 1
-	  "m" (a),      // 2
-          "m" (lda),    // 3
-          "m" (x),      // 4
-          "m" (y)       // 5
-	: "%rax", "%rcx", "%rdx", "%rsi", "%rdi", "%r8", 
-	  "%xmm0", "%xmm1", 
-	  "%xmm8", "%xmm9", "%xmm10", "%xmm11",
-	  "%xmm12", "%xmm13", "%xmm14", "%xmm15",
-	  "memory"
-	);
-
-} 
-
-
-
-static void  sgemv_kernel_1( long n, float alpha, float *a, long lda, float *x, float *y)
-{
-
-
-	__asm__ __volatile__
-	(
-	"movq 	        %0, 	 %%rax\n\t"		// n -> rax
-	"vmovss         %1, 	 %%xmm1\n\t"		// alpha -> xmm1
-	"movq		%2,	 %%rsi\n\t"		// adress of a -> rsi
-	"movq	        %3,	 %%rcx\n\t"		// value of lda > rcx
-	"movq		%4,	 %%rdi\n\t"		// adress of x -> rdi
-	"movq		%5,	 %%rdx\n\t"		// adress of y -> rdx
-
-	"vxorps		%%xmm12, %%xmm12, %%xmm12\n\t"	// set to zero
-
-	".L01LOOP%=:				 \n\t"
-	"vmovss      	(%%rdi),   %%xmm0	 \n\t"	// load values of c
-        "addq		$4     ,   %%rdi	 \n\t"  // increment pointer of c 
-
-	"vfmaddss %%xmm12,   0*4(%%rsi), %%xmm0, %%xmm12\n\t" // multiply a and c and add to temp
-
-	"leaq     (%%rsi, %%rcx, 4), %%rsi	 \n\t"	// add lda to pointer of a
-
-	"dec		%%rax			 \n\t"  // n = n -1
-	"jnz		.L01LOOP%=		 \n\t"
-
-	"vmulss		%%xmm12, %%xmm1,  %%xmm12\n\t"  // scale by alpha
-
-	"vmovss 	%%xmm12,     (%%rdx)	 \n\t"  // store temp -> y
-
-	:
-        :
-          "m" (n),	// 0	
-	  "m" (alpha),  // 1
-	  "m" (a),      // 2
-          "m" (lda),    // 3
-          "m" (x),      // 4
-          "m" (y)       // 5
-	: "%rax", "%rcx", "%rdx", "%rsi", "%rdi", "%r8", 
-	  "%xmm0", "%xmm1", 
-	  "%xmm8", "%xmm9", "%xmm10", "%xmm11",
-	  "%xmm12", "%xmm13", "%xmm14", "%xmm15",
-	  "memory"
-	);
-
-} 
-
-
diff --git a/kernel/x86_64/sgemv_n_microk_haswell.c b/kernel/x86_64/sgemv_n_microk_haswell.c
deleted file mode 100644
index 9db3869d2..000000000
--- a/kernel/x86_64/sgemv_n_microk_haswell.c
+++ /dev/null
@@ -1,461 +0,0 @@
-/***************************************************************************
-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.
-*****************************************************************************/
-
-static void  sgemv_kernel_64( long n, float alpha, float *a, long lda, float *x, float *y)
-{
-
-
-	float *pre = a + lda*2;
-
-	__asm__  __volatile__
-	(
-	"movq 	        %0, 	 %%rax\n\t"		// n -> rax
-	"vbroadcastss   %1, 	 %%ymm1\n\t"		// alpha -> ymm1
-	"movq		%2,	 %%rsi\n\t"		// adress of a -> rsi
-	"movq	        %3,	 %%rcx\n\t"		// value of lda > rcx
-	"movq		%4,	 %%rdi\n\t"		// adress of x -> rdi
-	"movq		%5,	 %%rdx\n\t"		// adress of y -> rdx
-	"movq		%6,	 %%r8\n\t"		// address for prefetch
-	"prefetcht0	(%%r8)\n\t"			// Prefetch
-	"prefetcht0   64(%%r8)\n\t"			// Prefetch
-
-	"vxorps		%%ymm8 , %%ymm8 , %%ymm8 \n\t"	// set to zero
-	"vxorps		%%ymm9 , %%ymm9 , %%ymm9 \n\t"	// set to zero
-	"vxorps		%%ymm10, %%ymm10, %%ymm10\n\t"	// set to zero
-	"vxorps		%%ymm11, %%ymm11, %%ymm11\n\t"	// set to zero
-	"vxorps		%%ymm12, %%ymm12, %%ymm12\n\t"	// set to zero
-	"vxorps		%%ymm13, %%ymm13, %%ymm13\n\t"	// set to zero
-	"vxorps		%%ymm14, %%ymm14, %%ymm14\n\t"	// set to zero
-	"vxorps		%%ymm15, %%ymm15, %%ymm15\n\t"	// set to zero
-	".align 16				 \n\t"
-	".L01LOOP%=:				 \n\t"
-	"vbroadcastss	(%%rdi),   %%ymm0	 \n\t"	// load values of c
-	"leaq     (%%r8 , %%rcx, 4), %%r8	 \n\t"	// add lda to pointer for prefetch
-
-	"prefetcht0	(%%r8)\n\t"			// Prefetch
-	"vfmadd231ps   0*4(%%rsi), %%ymm0, %%ymm8 \n\t" // multiply a and c and add to temp
-	"vfmadd231ps   8*4(%%rsi), %%ymm0, %%ymm9 \n\t" // multiply a and c and add to temp
-	"prefetcht0   64(%%r8)\n\t"			// Prefetch
-	"vfmadd231ps  16*4(%%rsi), %%ymm0, %%ymm10\n\t" // multiply a and c and add to temp
-	"vfmadd231ps  24*4(%%rsi), %%ymm0, %%ymm11\n\t" // multiply a and c and add to temp
-	"prefetcht0  128(%%r8)\n\t"			// Prefetch
-	"vfmadd231ps  32*4(%%rsi), %%ymm0, %%ymm12\n\t" // multiply a and c and add to temp
-	"vfmadd231ps  40*4(%%rsi), %%ymm0, %%ymm13\n\t" // multiply a and c and add to temp
-	"prefetcht0  192(%%r8)\n\t"			// Prefetch
-	"vfmadd231ps  48*4(%%rsi), %%ymm0, %%ymm14\n\t" // multiply a and c and add to temp
-	"vfmadd231ps  56*4(%%rsi), %%ymm0, %%ymm15\n\t" // multiply a and c and add to temp
-
-        "addq		$4     ,   %%rdi	 \n\t"  // increment pointer of c 
-	"leaq     (%%rsi, %%rcx, 4), %%rsi	 \n\t"	// add lda to pointer of a
-
-	"dec		%%rax			 \n\t"  // n = n -1
-	"jnz		.L01LOOP%=		 \n\t"
-
-	"vmulps		%%ymm8 , %%ymm1,  %%ymm8 \n\t"  // scale by alpha
-	"vmulps		%%ymm9 , %%ymm1,  %%ymm9 \n\t"  // scale by alpha
-	"vmulps		%%ymm10, %%ymm1,  %%ymm10\n\t"  // scale by alpha
-	"vmulps		%%ymm11, %%ymm1,  %%ymm11\n\t"  // scale by alpha
-	"vmulps		%%ymm12, %%ymm1,  %%ymm12\n\t"  // scale by alpha
-	"vmulps		%%ymm13, %%ymm1,  %%ymm13\n\t"  // scale by alpha
-	"vmulps		%%ymm14, %%ymm1,  %%ymm14\n\t"  // scale by alpha
-	"vmulps		%%ymm15, %%ymm1,  %%ymm15\n\t"  // scale by alpha
-
-	"vmovups	%%ymm8 ,     (%%rdx)	 \n\t"  // store temp -> y
-	"vmovups	%%ymm9 ,  8*4(%%rdx)	 \n\t"  // store temp -> y
-	"vmovups	%%ymm10, 16*4(%%rdx)	 \n\t"  // store temp -> y
-	"vmovups	%%ymm11, 24*4(%%rdx)	 \n\t"  // store temp -> y
-	"vmovups	%%ymm12, 32*4(%%rdx)	 \n\t"  // store temp -> y
-	"vmovups	%%ymm13, 40*4(%%rdx)	 \n\t"  // store temp -> y
-	"vmovups	%%ymm14, 48*4(%%rdx)	 \n\t"  // store temp -> y
-	"vmovups	%%ymm15, 56*4(%%rdx)	 \n\t"  // store temp -> y
-
-	:
-        :
-          "m" (n),	// 0	
-	  "m" (alpha),  // 1
-	  "m" (a),      // 2
-          "m" (lda),    // 3
-          "m" (x),      // 4
-          "m" (y),      // 5
-	  "m" (pre)	// 6
-	: "%rax", "%rcx", "%rdx", "%rsi", "%rdi", "%r8", "cc",
-	  "%xmm0", "%xmm1", 
-	  "%xmm4", "%xmm5", "%xmm6", "%xmm7",
-	  "%xmm8", "%xmm9", "%xmm10", "%xmm11",
-	  "%xmm12", "%xmm13", "%xmm14", "%xmm15",
-	  "memory"
-	);
-
-} 
-
-
-
-static void  sgemv_kernel_32( long n, float alpha, float *a, long lda, float *x, float *y)
-{
-
-
-	float *pre = a + lda*3;
-
-	__asm__  __volatile__
-	(
-	"movq 	        %0, 	 %%rax\n\t"		// n -> rax
-	"vbroadcastss   %1, 	 %%ymm1\n\t"		// alpha -> ymm1
-	"movq		%2,	 %%rsi\n\t"		// adress of a -> rsi
-	"movq	        %3,	 %%rcx\n\t"		// value of lda > rcx
-	"movq		%4,	 %%rdi\n\t"		// adress of x -> rdi
-	"movq		%5,	 %%rdx\n\t"		// adress of y -> rdx
-	"movq		%6,	 %%r8\n\t"		// address for prefetch
-	"prefetcht0	(%%r8)\n\t"			// Prefetch
-	"prefetcht0   64(%%r8)\n\t"			// Prefetch
-
-	"vxorps		%%ymm8 , %%ymm8 , %%ymm8 \n\t"	// set to zero
-	"vxorps		%%ymm9 , %%ymm9 , %%ymm9 \n\t"	// set to zero
-	"vxorps		%%ymm10, %%ymm10, %%ymm10\n\t"	// set to zero
-	"vxorps		%%ymm11, %%ymm11, %%ymm11\n\t"	// set to zero
-	".align 16				 \n\t"
-	".L01LOOP%=:				 \n\t"
-	"vbroadcastss	(%%rdi),   %%ymm0	 \n\t"	// load values of c
-	"nop					 \n\t"
-	"leaq     (%%r8 , %%rcx, 4), %%r8	 \n\t"	// add lda to pointer for prefetch
-
-	"prefetcht0	(%%r8)\n\t"			// Prefetch
-	"prefetcht0   64(%%r8)\n\t"			// Prefetch
-
-	"vmulps   0*4(%%rsi), %%ymm0, %%ymm4 \n\t" // multiply a and c and add to temp
-	"vmulps   8*4(%%rsi), %%ymm0, %%ymm5 \n\t" // multiply a and c and add to temp
-	"vmulps  16*4(%%rsi), %%ymm0, %%ymm6 \n\t" // multiply a and c and add to temp
-	"vmulps  24*4(%%rsi), %%ymm0, %%ymm7 \n\t" // multiply a and c and add to temp
-
-	"vaddps %%ymm8 , %%ymm4, %%ymm8 \n\t" // multiply a and c and add to temp
-	"vaddps %%ymm9 , %%ymm5, %%ymm9 \n\t" // multiply a and c and add to temp
-	"vaddps %%ymm10, %%ymm6, %%ymm10\n\t" // multiply a and c and add to temp
-	"vaddps %%ymm11, %%ymm7, %%ymm11\n\t" // multiply a and c and add to temp
-
-
-
-        "addq		$4     ,   %%rdi	 \n\t"  // increment pointer of c 
-	"leaq     (%%rsi, %%rcx, 4), %%rsi	 \n\t"	// add lda to pointer of a
-
-	"dec		%%rax			 \n\t"  // n = n -1
-	"jnz		.L01LOOP%=		 \n\t"
-
-	"vmulps		%%ymm8 , %%ymm1,  %%ymm8 \n\t"  // scale by alpha
-	"vmulps		%%ymm9 , %%ymm1,  %%ymm9 \n\t"  // scale by alpha
-	"vmulps		%%ymm10, %%ymm1,  %%ymm10\n\t"  // scale by alpha
-	"vmulps		%%ymm11, %%ymm1,  %%ymm11\n\t"  // scale by alpha
-
-	"vmovups	%%ymm8 ,     (%%rdx)	 \n\t"  // store temp -> y
-	"vmovups	%%ymm9 ,  8*4(%%rdx)	 \n\t"  // store temp -> y
-	"vmovups	%%ymm10, 16*4(%%rdx)	 \n\t"  // store temp -> y
-	"vmovups	%%ymm11, 24*4(%%rdx)	 \n\t"  // store temp -> y
-
-	:
-        :
-          "m" (n),	// 0	
-	  "m" (alpha),  // 1
-	  "m" (a),      // 2
-          "m" (lda),    // 3
-          "m" (x),      // 4
-          "m" (y),      // 5
-	  "m" (pre)	// 6
-	: "%rax", "%rcx", "%rdx", "%rsi", "%rdi", "%r8", "cc",
-	  "%xmm0", "%xmm1", 
-	  "%xmm4", "%xmm5", "%xmm6", "%xmm7",
-	  "%xmm8", "%xmm9", "%xmm10", "%xmm11",
-	  "memory"
-	);
-
-
-
-} 
-
-static void  sgemv_kernel_16( long n, float alpha, float *a, long lda, float *x, float *y)
-{
-
-	float *pre = a + lda*3;
-	
-	__asm__  __volatile__
-	(
-	"movq 	        %0, 	 %%rax\n\t"		// n -> rax
-	"vbroadcastss   %1, 	 %%ymm1\n\t"		// alpha -> ymm1
-	"movq		%2,	 %%rsi\n\t"		// adress of a -> rsi
-	"movq	        %3,	 %%rcx\n\t"		// value of lda > rcx
-	"movq		%4,	 %%rdi\n\t"		// adress of x -> rdi
-	"movq		%5,	 %%rdx\n\t"		// adress of y -> rdx
-	"movq		%6,	 %%r8\n\t"		// address for prefetch
-	"prefetcht0	(%%r8)\n\t"			// Prefetch
-	"prefetcht0   64(%%r8)\n\t"			// Prefetch
-
-	"vxorps		%%ymm8 , %%ymm8 , %%ymm8 \n\t"	// set to zero
-	"vxorps		%%ymm9 , %%ymm9 , %%ymm9 \n\t"	// set to zero
-	".align 16				 \n\t"
-	".L01LOOP%=:				 \n\t"
-	"vbroadcastss	(%%rdi),   %%ymm0	 \n\t"	// load values of c
-	"nop					 \n\t"
-	"leaq     (%%r8 , %%rcx, 4), %%r8	 \n\t"	// add lda to pointer for prefetch
-
-	"prefetcht0	(%%r8)\n\t"			// Prefetch
-
-	"vmulps   0*4(%%rsi), %%ymm0, %%ymm4 \n\t" // multiply a and c and add to temp
-	"vmulps   8*4(%%rsi), %%ymm0, %%ymm5 \n\t" // multiply a and c and add to temp
-
-	"vaddps %%ymm8 , %%ymm4, %%ymm8 \n\t" // multiply a and c and add to temp
-	"vaddps %%ymm9 , %%ymm5, %%ymm9 \n\t" // multiply a and c and add to temp
-
-        "addq		$4     ,   %%rdi	 \n\t"  // increment pointer of c 
-	"leaq     (%%rsi, %%rcx, 4), %%rsi	 \n\t"	// add lda to pointer of a
-
-	"dec		%%rax			 \n\t"  // n = n -1
-	"jnz		.L01LOOP%=		 \n\t"
-
-	"vmulps		%%ymm8 , %%ymm1,  %%ymm8 \n\t"  // scale by alpha
-	"vmulps		%%ymm9 , %%ymm1,  %%ymm9 \n\t"  // scale by alpha
-
-	"vmovups	%%ymm8 ,     (%%rdx)	 \n\t"  // store temp -> y
-	"vmovups	%%ymm9 ,  8*4(%%rdx)	 \n\t"  // store temp -> y
-
-	:
-        :
-          "m" (n),	// 0	
-	  "m" (alpha),  // 1
-	  "m" (a),      // 2
-          "m" (lda),    // 3
-          "m" (x),      // 4
-          "m" (y),      // 5
-	  "m" (pre)	// 6
-	: "%rax", "%rcx", "%rdx", "%rsi", "%rdi", "%r8", "cc",
-	  "%xmm0", "%xmm1", 
-	  "%xmm4", "%xmm5", "%xmm6", "%xmm7",
-	  "%xmm8", "%xmm9", "%xmm10", "%xmm11",
-	  "memory"
-	);
-
-
-} 
-
-
-static void  sgemv_kernel_8( long n, float alpha, float *a, long lda, float *x, float *y)
-{
-	
-	__asm__  __volatile__
-	(
-	"movq 	        %0, 	 %%rax\n\t"		// n -> rax
-	"vbroadcastss   %1, 	 %%ymm1\n\t"		// alpha -> ymm1
-	"movq		%2,	 %%rsi\n\t"		// adress of a -> rsi
-	"movq	        %3,	 %%rcx\n\t"		// value of lda > rcx
-	"movq		%4,	 %%rdi\n\t"		// adress of x -> rdi
-	"movq		%5,	 %%rdx\n\t"		// adress of y -> rdx
-
-	"vxorps		%%ymm8 , %%ymm8 , %%ymm8 \n\t"	// set to zero
-	".align 16				 \n\t"
-	".L01LOOP%=:				 \n\t"
-	"vbroadcastss	(%%rdi),   %%ymm0	 \n\t"	// load values of c
-
-	"vmulps   0*4(%%rsi), %%ymm0, %%ymm4 \n\t" // multiply a and c and add to temp
-	"vaddps %%ymm8 , %%ymm4, %%ymm8 \n\t" // multiply a and c and add to temp
-
-        "addq		$4     ,   %%rdi	 \n\t"  // increment pointer of c 
-	"leaq     (%%rsi, %%rcx, 4), %%rsi	 \n\t"	// add lda to pointer of a
-
-	"dec		%%rax			 \n\t"  // n = n -1
-	"jnz		.L01LOOP%=		 \n\t"
-
-	"vmulps		%%ymm8 , %%ymm1,  %%ymm8 \n\t"  // scale by alpha
-	"vmovups	%%ymm8 ,     (%%rdx)	 \n\t"  // store temp -> y
-
-	:
-        :
-          "m" (n),	// 0	
-	  "m" (alpha),  // 1
-	  "m" (a),      // 2
-          "m" (lda),    // 3
-          "m" (x),      // 4
-          "m" (y)       // 5
-	: "%rax", "%rcx", "%rdx", "%rsi", "%rdi", "%r8", "cc",
-	  "%xmm0", "%xmm1", 
-	  "%xmm4", "%xmm5", "%xmm6", "%xmm7",
-	  "%xmm8", "%xmm9", "%xmm10", "%xmm11",
-	  "memory"
-	);
-
-
-} 
-
-
-static void  sgemv_kernel_4( long n, float alpha, float *a, long lda, float *x, float *y)
-{
-
-
-	__asm__ __volatile__
-	(
-	"movq 	        %0, 	 %%rax\n\t"		// n -> rax
-	"vbroadcastss   %1, 	 %%xmm1\n\t"		// alpha -> xmm1
-	"movq		%2,	 %%rsi\n\t"		// adress of a -> rsi
-	"movq	        %3,	 %%rcx\n\t"		// value of lda > rcx
-	"movq		%4,	 %%rdi\n\t"		// adress of x -> rdi
-	"movq		%5,	 %%rdx\n\t"		// adress of y -> rdx
-
-	"vxorps		%%xmm12, %%xmm12, %%xmm12\n\t"	// set to zero
-
-	".L01LOOP%=:				 \n\t"
-	"vbroadcastss	(%%rdi),   %%xmm0	 \n\t"	// load values of c
-
-	"vmulps   0*4(%%rsi), %%xmm0, %%xmm4 \n\t" 		// multiply a and c and add to temp
-	"vaddps %%xmm12, %%xmm4, %%xmm12     \n\t" 		// multiply a and c and add to temp
-
-        "addq		$4     ,   %%rdi	 \n\t"  // increment pointer of c 
-	"leaq     (%%rsi, %%rcx, 4), %%rsi	 \n\t"	// add lda to pointer of a
-
-	"dec		%%rax			 \n\t"  // n = n -1
-	"jnz		.L01LOOP%=		 \n\t"
-
-	"vmulps		%%xmm12, %%xmm1,  %%xmm12\n\t"  // scale by alpha
-
-	"vmovups	%%xmm12,     (%%rdx)	 \n\t"  // store temp -> y
-
-	:
-        :
-          "m" (n),	// 0	
-	  "m" (alpha),  // 1
-	  "m" (a),      // 2
-          "m" (lda),    // 3
-          "m" (x),      // 4
-          "m" (y)       // 5
-	: "%rax", "%rcx", "%rdx", "%rsi", "%rdi", "%r8", 
-	  "%xmm0", "%xmm1", 
-	  "%xmm8", "%xmm9", "%xmm10", "%xmm11",
-	  "%xmm12", "%xmm13", "%xmm14", "%xmm15",
-	  "memory"
-	);
-
-} 
-
-static void  sgemv_kernel_2( long n, float alpha, float *a, long lda, float *x, float *y)
-{
-
-
-	__asm__ __volatile__
-	(
-	"movq 	        %0, 	 %%rax\n\t"		// n -> rax
-	"vmovss         %1, 	 %%xmm1\n\t"		// alpha -> xmm1
-	"movq		%2,	 %%rsi\n\t"		// adress of a -> rsi
-	"movq	        %3,	 %%rcx\n\t"		// value of lda > rcx
-	"movq		%4,	 %%rdi\n\t"		// adress of x -> rdi
-	"movq		%5,	 %%rdx\n\t"		// adress of y -> rdx
-
-	"vxorps		%%xmm12, %%xmm12, %%xmm12\n\t"	// set to zero
-	"vxorps		%%xmm13, %%xmm13, %%xmm13\n\t"	// set to zero
-
-	".L01LOOP%=:				 \n\t"
-	"vmovss      	(%%rdi),   %%xmm0	 \n\t"	// load values of c
-
-	"vmulps   0*4(%%rsi), %%xmm0, %%xmm4 \n\t" 		// multiply a and c and add to temp
-	"vmulps   1*4(%%rsi), %%xmm0, %%xmm5 \n\t" 		// multiply a and c and add to temp
-
-	"vaddps %%xmm12, %%xmm4, %%xmm12     \n\t" 		// multiply a and c and add to temp
-	"vaddps %%xmm13, %%xmm5, %%xmm13     \n\t" 		// multiply a and c and add to temp
-
-        "addq		$4     ,   %%rdi	 \n\t"  // increment pointer of c 
-	"leaq     (%%rsi, %%rcx, 4), %%rsi	 \n\t"	// add lda to pointer of a
-
-	"dec		%%rax			 \n\t"  // n = n -1
-	"jnz		.L01LOOP%=		 \n\t"
-
-	"vmulss		%%xmm12, %%xmm1,  %%xmm12\n\t"  // scale by alpha
-	"vmulss		%%xmm13, %%xmm1,  %%xmm13\n\t"  // scale by alpha
-
-	"vmovss 	%%xmm12,     (%%rdx)	 \n\t"  // store temp -> y
-	"vmovss 	%%xmm13,    4(%%rdx)	 \n\t"  // store temp -> y
-
-	:
-        :
-          "m" (n),	// 0	
-	  "m" (alpha),  // 1
-	  "m" (a),      // 2
-          "m" (lda),    // 3
-          "m" (x),      // 4
-          "m" (y)       // 5
-	: "%rax", "%rcx", "%rdx", "%rsi", "%rdi", "%r8", 
-	  "%xmm0", "%xmm1", 
-	  "%xmm8", "%xmm9", "%xmm10", "%xmm11",
-	  "%xmm12", "%xmm13", "%xmm14", "%xmm15",
-	  "memory"
-	);
-
-} 
-
-
-
-static void  sgemv_kernel_1( long n, float alpha, float *a, long lda, float *x, float *y)
-{
-
-
-	__asm__ __volatile__
-	(
-	"movq 	        %0, 	 %%rax\n\t"		// n -> rax
-	"vmovss         %1, 	 %%xmm1\n\t"		// alpha -> xmm1
-	"movq		%2,	 %%rsi\n\t"		// adress of a -> rsi
-	"movq	        %3,	 %%rcx\n\t"		// value of lda > rcx
-	"movq		%4,	 %%rdi\n\t"		// adress of x -> rdi
-	"movq		%5,	 %%rdx\n\t"		// adress of y -> rdx
-
-	"vxorps		%%xmm12, %%xmm12, %%xmm12\n\t"	// set to zero
-
-	".L01LOOP%=:				 \n\t"
-	"vmovss      	(%%rdi),   %%xmm0	 \n\t"	// load values of c
-        "addq		$4     ,   %%rdi	 \n\t"  // increment pointer of c 
-
-	"vmulss   0*4(%%rsi), %%xmm0, %%xmm4 \n\t" 		// multiply a and c and add to temp
-	"vaddss %%xmm12, %%xmm4, %%xmm12     \n\t" 		// multiply a and c and add to temp
-
-	"leaq     (%%rsi, %%rcx, 4), %%rsi	 \n\t"	// add lda to pointer of a
-
-	"dec		%%rax			 \n\t"  // n = n -1
-	"jnz		.L01LOOP%=		 \n\t"
-
-	"vmulss		%%xmm12, %%xmm1,  %%xmm12\n\t"  // scale by alpha
-
-	"vmovss 	%%xmm12,     (%%rdx)	 \n\t"  // store temp -> y
-
-	:
-        :
-          "m" (n),	// 0	
-	  "m" (alpha),  // 1
-	  "m" (a),      // 2
-          "m" (lda),    // 3
-          "m" (x),      // 4
-          "m" (y)       // 5
-	: "%rax", "%rcx", "%rdx", "%rsi", "%rdi", "%r8", 
-	  "%xmm0", "%xmm1", 
-	  "%xmm8", "%xmm9", "%xmm10", "%xmm11",
-	  "%xmm12", "%xmm13", "%xmm14", "%xmm15",
-	  "memory"
-	);
-
-} 
-
-
diff --git a/kernel/x86_64/sgemv_n_microk_sandy.c b/kernel/x86_64/sgemv_n_microk_sandy.c
deleted file mode 100644
index 9bdb06600..000000000
--- a/kernel/x86_64/sgemv_n_microk_sandy.c
+++ /dev/null
@@ -1,473 +0,0 @@
-/***************************************************************************
-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.
-*****************************************************************************/
-
-static void  sgemv_kernel_64( long n, float alpha, float *a, long lda, float *x, float *y)
-{
-
-
-	float *pre = a + lda*2;
-
-	__asm__  __volatile__
-	(
-	"movq 	        %0, 	 %%rax\n\t"		// n -> rax
-	"vbroadcastss   %1, 	 %%ymm1\n\t"		// alpha -> ymm1
-	"movq		%2,	 %%rsi\n\t"		// adress of a -> rsi
-	"movq	        %3,	 %%rcx\n\t"		// value of lda > rcx
-	"movq		%4,	 %%rdi\n\t"		// adress of x -> rdi
-	"movq		%5,	 %%rdx\n\t"		// adress of y -> rdx
-	"movq		%6,	 %%r8\n\t"		// address for prefetch
-	"prefetcht0	(%%r8)\n\t"			// Prefetch
-	"prefetcht0   64(%%r8)\n\t"			// Prefetch
-
-	"vxorps		%%ymm8 , %%ymm8 , %%ymm8 \n\t"	// set to zero
-	"vxorps		%%ymm9 , %%ymm9 , %%ymm9 \n\t"	// set to zero
-	"vxorps		%%ymm10, %%ymm10, %%ymm10\n\t"	// set to zero
-	"vxorps		%%ymm11, %%ymm11, %%ymm11\n\t"	// set to zero
-	"vxorps		%%ymm12, %%ymm12, %%ymm12\n\t"	// set to zero
-	"vxorps		%%ymm13, %%ymm13, %%ymm13\n\t"	// set to zero
-	"vxorps		%%ymm14, %%ymm14, %%ymm14\n\t"	// set to zero
-	"vxorps		%%ymm15, %%ymm15, %%ymm15\n\t"	// set to zero
-	".align 16				 \n\t"
-	".L01LOOP%=:				 \n\t"
-	"vbroadcastss	(%%rdi),   %%ymm0	 \n\t"	// load values of c
-	"nop					 \n\t"
-	"leaq     (%%r8 , %%rcx, 4), %%r8	 \n\t"	// add lda to pointer for prefetch
-
-	"prefetcht0	(%%r8)\n\t"			// Prefetch
-	"vmulps   0*4(%%rsi), %%ymm0, %%ymm4 \n\t" // multiply a and c and add to temp
-	"vmulps   8*4(%%rsi), %%ymm0, %%ymm5 \n\t" // multiply a and c and add to temp
-	"prefetcht0   64(%%r8)\n\t"			// Prefetch
-	"vmulps  16*4(%%rsi), %%ymm0, %%ymm6 \n\t" // multiply a and c and add to temp
-	"vmulps  24*4(%%rsi), %%ymm0, %%ymm7 \n\t" // multiply a and c and add to temp
-
-	"vaddps %%ymm8 , %%ymm4, %%ymm8 \n\t" // multiply a and c and add to temp
-	"vaddps %%ymm9 , %%ymm5, %%ymm9 \n\t" // multiply a and c and add to temp
-	"prefetcht0  128(%%r8)\n\t"			// Prefetch
-	"vaddps %%ymm10, %%ymm6, %%ymm10\n\t" // multiply a and c and add to temp
-	"vaddps %%ymm11, %%ymm7, %%ymm11\n\t" // multiply a and c and add to temp
-
-	"prefetcht0  192(%%r8)\n\t"			// Prefetch
-	"vmulps  32*4(%%rsi), %%ymm0, %%ymm4 \n\t" // multiply a and c and add to temp
-	"vmulps  40*4(%%rsi), %%ymm0, %%ymm5 \n\t" // multiply a and c and add to temp
-	"vmulps  48*4(%%rsi), %%ymm0, %%ymm6 \n\t" // multiply a and c and add to temp
-	"vmulps  56*4(%%rsi), %%ymm0, %%ymm7 \n\t" // multiply a and c and add to temp
-
-	"vaddps %%ymm12, %%ymm4, %%ymm12\n\t" // multiply a and c and add to temp
-	"vaddps %%ymm13, %%ymm5, %%ymm13\n\t" // multiply a and c and add to temp
-	"vaddps %%ymm14, %%ymm6, %%ymm14\n\t" // multiply a and c and add to temp
-	"vaddps %%ymm15, %%ymm7, %%ymm15\n\t" // multiply a and c and add to temp
-
-        "addq		$4     ,   %%rdi	 \n\t"  // increment pointer of c 
-	"leaq     (%%rsi, %%rcx, 4), %%rsi	 \n\t"	// add lda to pointer of a
-
-	"dec		%%rax			 \n\t"  // n = n -1
-	"jnz		.L01LOOP%=		 \n\t"
-
-	"vmulps		%%ymm8 , %%ymm1,  %%ymm8 \n\t"  // scale by alpha
-	"vmulps		%%ymm9 , %%ymm1,  %%ymm9 \n\t"  // scale by alpha
-	"vmulps		%%ymm10, %%ymm1,  %%ymm10\n\t"  // scale by alpha
-	"vmulps		%%ymm11, %%ymm1,  %%ymm11\n\t"  // scale by alpha
-	"vmulps		%%ymm12, %%ymm1,  %%ymm12\n\t"  // scale by alpha
-	"vmulps		%%ymm13, %%ymm1,  %%ymm13\n\t"  // scale by alpha
-	"vmulps		%%ymm14, %%ymm1,  %%ymm14\n\t"  // scale by alpha
-	"vmulps		%%ymm15, %%ymm1,  %%ymm15\n\t"  // scale by alpha
-
-	"vmovups	%%ymm8 ,     (%%rdx)	 \n\t"  // store temp -> y
-	"vmovups	%%ymm9 ,  8*4(%%rdx)	 \n\t"  // store temp -> y
-	"vmovups	%%ymm10, 16*4(%%rdx)	 \n\t"  // store temp -> y
-	"vmovups	%%ymm11, 24*4(%%rdx)	 \n\t"  // store temp -> y
-	"vmovups	%%ymm12, 32*4(%%rdx)	 \n\t"  // store temp -> y
-	"vmovups	%%ymm13, 40*4(%%rdx)	 \n\t"  // store temp -> y
-	"vmovups	%%ymm14, 48*4(%%rdx)	 \n\t"  // store temp -> y
-	"vmovups	%%ymm15, 56*4(%%rdx)	 \n\t"  // store temp -> y
-
-	:
-        :
-          "m" (n),	// 0	
-	  "m" (alpha),  // 1
-	  "m" (a),      // 2
-          "m" (lda),    // 3
-          "m" (x),      // 4
-          "m" (y),      // 5
-	  "m" (pre)	// 6
-	: "%rax", "%rcx", "%rdx", "%rsi", "%rdi", "%r8", "cc",
-	  "%xmm0", "%xmm1", 
-	  "%xmm4", "%xmm5", "%xmm6", "%xmm7",
-	  "%xmm8", "%xmm9", "%xmm10", "%xmm11",
-	  "%xmm12", "%xmm13", "%xmm14", "%xmm15",
-	  "memory"
-	);
-
-} 
-
-
-
-static void  sgemv_kernel_32( long n, float alpha, float *a, long lda, float *x, float *y)
-{
-
-
-	float *pre = a + lda*3;
-
-	__asm__  __volatile__
-	(
-	"movq 	        %0, 	 %%rax\n\t"		// n -> rax
-	"vbroadcastss   %1, 	 %%ymm1\n\t"		// alpha -> ymm1
-	"movq		%2,	 %%rsi\n\t"		// adress of a -> rsi
-	"movq	        %3,	 %%rcx\n\t"		// value of lda > rcx
-	"movq		%4,	 %%rdi\n\t"		// adress of x -> rdi
-	"movq		%5,	 %%rdx\n\t"		// adress of y -> rdx
-	"movq		%6,	 %%r8\n\t"		// address for prefetch
-	"prefetcht0	(%%r8)\n\t"			// Prefetch
-	"prefetcht0   64(%%r8)\n\t"			// Prefetch
-
-	"vxorps		%%ymm8 , %%ymm8 , %%ymm8 \n\t"	// set to zero
-	"vxorps		%%ymm9 , %%ymm9 , %%ymm9 \n\t"	// set to zero
-	"vxorps		%%ymm10, %%ymm10, %%ymm10\n\t"	// set to zero
-	"vxorps		%%ymm11, %%ymm11, %%ymm11\n\t"	// set to zero
-	".align 16				 \n\t"
-	".L01LOOP%=:				 \n\t"
-	"vbroadcastss	(%%rdi),   %%ymm0	 \n\t"	// load values of c
-	"nop					 \n\t"
-	"leaq     (%%r8 , %%rcx, 4), %%r8	 \n\t"	// add lda to pointer for prefetch
-
-	"prefetcht0	(%%r8)\n\t"			// Prefetch
-	"prefetcht0   64(%%r8)\n\t"			// Prefetch
-
-	"vmulps   0*4(%%rsi), %%ymm0, %%ymm4 \n\t" // multiply a and c and add to temp
-	"vmulps   8*4(%%rsi), %%ymm0, %%ymm5 \n\t" // multiply a and c and add to temp
-	"vmulps  16*4(%%rsi), %%ymm0, %%ymm6 \n\t" // multiply a and c and add to temp
-	"vmulps  24*4(%%rsi), %%ymm0, %%ymm7 \n\t" // multiply a and c and add to temp
-
-	"vaddps %%ymm8 , %%ymm4, %%ymm8 \n\t" // multiply a and c and add to temp
-	"vaddps %%ymm9 , %%ymm5, %%ymm9 \n\t" // multiply a and c and add to temp
-	"vaddps %%ymm10, %%ymm6, %%ymm10\n\t" // multiply a and c and add to temp
-	"vaddps %%ymm11, %%ymm7, %%ymm11\n\t" // multiply a and c and add to temp
-
-
-
-        "addq		$4     ,   %%rdi	 \n\t"  // increment pointer of c 
-	"leaq     (%%rsi, %%rcx, 4), %%rsi	 \n\t"	// add lda to pointer of a
-
-	"dec		%%rax			 \n\t"  // n = n -1
-	"jnz		.L01LOOP%=		 \n\t"
-
-	"vmulps		%%ymm8 , %%ymm1,  %%ymm8 \n\t"  // scale by alpha
-	"vmulps		%%ymm9 , %%ymm1,  %%ymm9 \n\t"  // scale by alpha
-	"vmulps		%%ymm10, %%ymm1,  %%ymm10\n\t"  // scale by alpha
-	"vmulps		%%ymm11, %%ymm1,  %%ymm11\n\t"  // scale by alpha
-
-	"vmovups	%%ymm8 ,     (%%rdx)	 \n\t"  // store temp -> y
-	"vmovups	%%ymm9 ,  8*4(%%rdx)	 \n\t"  // store temp -> y
-	"vmovups	%%ymm10, 16*4(%%rdx)	 \n\t"  // store temp -> y
-	"vmovups	%%ymm11, 24*4(%%rdx)	 \n\t"  // store temp -> y
-
-	:
-        :
-          "m" (n),	// 0	
-	  "m" (alpha),  // 1
-	  "m" (a),      // 2
-          "m" (lda),    // 3
-          "m" (x),      // 4
-          "m" (y),      // 5
-	  "m" (pre)	// 6
-	: "%rax", "%rcx", "%rdx", "%rsi", "%rdi", "%r8", "cc",
-	  "%xmm0", "%xmm1", 
-	  "%xmm4", "%xmm5", "%xmm6", "%xmm7",
-	  "%xmm8", "%xmm9", "%xmm10", "%xmm11",
-	  "memory"
-	);
-
-
-
-} 
-
-static void  sgemv_kernel_16( long n, float alpha, float *a, long lda, float *x, float *y)
-{
-
-	float *pre = a + lda*3;
-	
-	__asm__  __volatile__
-	(
-	"movq 	        %0, 	 %%rax\n\t"		// n -> rax
-	"vbroadcastss   %1, 	 %%ymm1\n\t"		// alpha -> ymm1
-	"movq		%2,	 %%rsi\n\t"		// adress of a -> rsi
-	"movq	        %3,	 %%rcx\n\t"		// value of lda > rcx
-	"movq		%4,	 %%rdi\n\t"		// adress of x -> rdi
-	"movq		%5,	 %%rdx\n\t"		// adress of y -> rdx
-	"movq		%6,	 %%r8\n\t"		// address for prefetch
-	"prefetcht0	(%%r8)\n\t"			// Prefetch
-	"prefetcht0   64(%%r8)\n\t"			// Prefetch
-
-	"vxorps		%%ymm8 , %%ymm8 , %%ymm8 \n\t"	// set to zero
-	"vxorps		%%ymm9 , %%ymm9 , %%ymm9 \n\t"	// set to zero
-	".align 16				 \n\t"
-	".L01LOOP%=:				 \n\t"
-	"vbroadcastss	(%%rdi),   %%ymm0	 \n\t"	// load values of c
-	"nop					 \n\t"
-	"leaq     (%%r8 , %%rcx, 4), %%r8	 \n\t"	// add lda to pointer for prefetch
-
-	"prefetcht0	(%%r8)\n\t"			// Prefetch
-
-	"vmulps   0*4(%%rsi), %%ymm0, %%ymm4 \n\t" // multiply a and c and add to temp
-	"vmulps   8*4(%%rsi), %%ymm0, %%ymm5 \n\t" // multiply a and c and add to temp
-
-	"vaddps %%ymm8 , %%ymm4, %%ymm8 \n\t" // multiply a and c and add to temp
-	"vaddps %%ymm9 , %%ymm5, %%ymm9 \n\t" // multiply a and c and add to temp
-
-        "addq		$4     ,   %%rdi	 \n\t"  // increment pointer of c 
-	"leaq     (%%rsi, %%rcx, 4), %%rsi	 \n\t"	// add lda to pointer of a
-
-	"dec		%%rax			 \n\t"  // n = n -1
-	"jnz		.L01LOOP%=		 \n\t"
-
-	"vmulps		%%ymm8 , %%ymm1,  %%ymm8 \n\t"  // scale by alpha
-	"vmulps		%%ymm9 , %%ymm1,  %%ymm9 \n\t"  // scale by alpha
-
-	"vmovups	%%ymm8 ,     (%%rdx)	 \n\t"  // store temp -> y
-	"vmovups	%%ymm9 ,  8*4(%%rdx)	 \n\t"  // store temp -> y
-
-	:
-        :
-          "m" (n),	// 0	
-	  "m" (alpha),  // 1
-	  "m" (a),      // 2
-          "m" (lda),    // 3
-          "m" (x),      // 4
-          "m" (y),      // 5
-	  "m" (pre)	// 6
-	: "%rax", "%rcx", "%rdx", "%rsi", "%rdi", "%r8", "cc",
-	  "%xmm0", "%xmm1", 
-	  "%xmm4", "%xmm5", "%xmm6", "%xmm7",
-	  "%xmm8", "%xmm9", "%xmm10", "%xmm11",
-	  "memory"
-	);
-
-
-} 
-
-
-static void  sgemv_kernel_8( long n, float alpha, float *a, long lda, float *x, float *y)
-{
-	
-	__asm__  __volatile__
-	(
-	"movq 	        %0, 	 %%rax\n\t"		// n -> rax
-	"vbroadcastss   %1, 	 %%ymm1\n\t"		// alpha -> ymm1
-	"movq		%2,	 %%rsi\n\t"		// adress of a -> rsi
-	"movq	        %3,	 %%rcx\n\t"		// value of lda > rcx
-	"movq		%4,	 %%rdi\n\t"		// adress of x -> rdi
-	"movq		%5,	 %%rdx\n\t"		// adress of y -> rdx
-
-	"vxorps		%%ymm8 , %%ymm8 , %%ymm8 \n\t"	// set to zero
-	".align 16				 \n\t"
-	".L01LOOP%=:				 \n\t"
-	"vbroadcastss	(%%rdi),   %%ymm0	 \n\t"	// load values of c
-
-	"vmulps   0*4(%%rsi), %%ymm0, %%ymm4 \n\t" // multiply a and c and add to temp
-	"vaddps %%ymm8 , %%ymm4, %%ymm8 \n\t" // multiply a and c and add to temp
-
-        "addq		$4     ,   %%rdi	 \n\t"  // increment pointer of c 
-	"leaq     (%%rsi, %%rcx, 4), %%rsi	 \n\t"	// add lda to pointer of a
-
-	"dec		%%rax			 \n\t"  // n = n -1
-	"jnz		.L01LOOP%=		 \n\t"
-
-	"vmulps		%%ymm8 , %%ymm1,  %%ymm8 \n\t"  // scale by alpha
-	"vmovups	%%ymm8 ,     (%%rdx)	 \n\t"  // store temp -> y
-
-	:
-        :
-          "m" (n),	// 0	
-	  "m" (alpha),  // 1
-	  "m" (a),      // 2
-          "m" (lda),    // 3
-          "m" (x),      // 4
-          "m" (y)       // 5
-	: "%rax", "%rcx", "%rdx", "%rsi", "%rdi", "%r8", "cc",
-	  "%xmm0", "%xmm1", 
-	  "%xmm4", "%xmm5", "%xmm6", "%xmm7",
-	  "%xmm8", "%xmm9", "%xmm10", "%xmm11",
-	  "memory"
-	);
-
-
-} 
-
-
-static void  sgemv_kernel_4( long n, float alpha, float *a, long lda, float *x, float *y)
-{
-
-
-	__asm__ __volatile__
-	(
-	"movq 	        %0, 	 %%rax\n\t"		// n -> rax
-	"vbroadcastss   %1, 	 %%xmm1\n\t"		// alpha -> xmm1
-	"movq		%2,	 %%rsi\n\t"		// adress of a -> rsi
-	"movq	        %3,	 %%rcx\n\t"		// value of lda > rcx
-	"movq		%4,	 %%rdi\n\t"		// adress of x -> rdi
-	"movq		%5,	 %%rdx\n\t"		// adress of y -> rdx
-
-	"vxorps		%%xmm12, %%xmm12, %%xmm12\n\t"	// set to zero
-
-	".L01LOOP%=:				 \n\t"
-	"vbroadcastss	(%%rdi),   %%xmm0	 \n\t"	// load values of c
-
-	"vmulps   0*4(%%rsi), %%xmm0, %%xmm4 \n\t" 		// multiply a and c and add to temp
-	"vaddps %%xmm12, %%xmm4, %%xmm12     \n\t" 		// multiply a and c and add to temp
-
-        "addq		$4     ,   %%rdi	 \n\t"  // increment pointer of c 
-	"leaq     (%%rsi, %%rcx, 4), %%rsi	 \n\t"	// add lda to pointer of a
-
-	"dec		%%rax			 \n\t"  // n = n -1
-	"jnz		.L01LOOP%=		 \n\t"
-
-	"vmulps		%%xmm12, %%xmm1,  %%xmm12\n\t"  // scale by alpha
-
-	"vmovups	%%xmm12,     (%%rdx)	 \n\t"  // store temp -> y
-
-	:
-        :
-          "m" (n),	// 0	
-	  "m" (alpha),  // 1
-	  "m" (a),      // 2
-          "m" (lda),    // 3
-          "m" (x),      // 4
-          "m" (y)       // 5
-	: "%rax", "%rcx", "%rdx", "%rsi", "%rdi", "%r8", 
-	  "%xmm0", "%xmm1", 
-	  "%xmm8", "%xmm9", "%xmm10", "%xmm11",
-	  "%xmm12", "%xmm13", "%xmm14", "%xmm15",
-	  "memory"
-	);
-
-} 
-
-static void  sgemv_kernel_2( long n, float alpha, float *a, long lda, float *x, float *y)
-{
-
-
-	__asm__ __volatile__
-	(
-	"movq 	        %0, 	 %%rax\n\t"		// n -> rax
-	"vmovss         %1, 	 %%xmm1\n\t"		// alpha -> xmm1
-	"movq		%2,	 %%rsi\n\t"		// adress of a -> rsi
-	"movq	        %3,	 %%rcx\n\t"		// value of lda > rcx
-	"movq		%4,	 %%rdi\n\t"		// adress of x -> rdi
-	"movq		%5,	 %%rdx\n\t"		// adress of y -> rdx
-
-	"vxorps		%%xmm12, %%xmm12, %%xmm12\n\t"	// set to zero
-	"vxorps		%%xmm13, %%xmm13, %%xmm13\n\t"	// set to zero
-
-	".L01LOOP%=:				 \n\t"
-	"vmovss      	(%%rdi),   %%xmm0	 \n\t"	// load values of c
-
-	"vmulps   0*4(%%rsi), %%xmm0, %%xmm4 \n\t" 		// multiply a and c and add to temp
-	"vmulps   1*4(%%rsi), %%xmm0, %%xmm5 \n\t" 		// multiply a and c and add to temp
-
-	"vaddps %%xmm12, %%xmm4, %%xmm12     \n\t" 		// multiply a and c and add to temp
-	"vaddps %%xmm13, %%xmm5, %%xmm13     \n\t" 		// multiply a and c and add to temp
-
-        "addq		$4     ,   %%rdi	 \n\t"  // increment pointer of c 
-	"leaq     (%%rsi, %%rcx, 4), %%rsi	 \n\t"	// add lda to pointer of a
-
-	"dec		%%rax			 \n\t"  // n = n -1
-	"jnz		.L01LOOP%=		 \n\t"
-
-	"vmulss		%%xmm12, %%xmm1,  %%xmm12\n\t"  // scale by alpha
-	"vmulss		%%xmm13, %%xmm1,  %%xmm13\n\t"  // scale by alpha
-
-	"vmovss 	%%xmm12,     (%%rdx)	 \n\t"  // store temp -> y
-	"vmovss 	%%xmm13,    4(%%rdx)	 \n\t"  // store temp -> y
-
-	:
-        :
-          "m" (n),	// 0	
-	  "m" (alpha),  // 1
-	  "m" (a),      // 2
-          "m" (lda),    // 3
-          "m" (x),      // 4
-          "m" (y)       // 5
-	: "%rax", "%rcx", "%rdx", "%rsi", "%rdi", "%r8", 
-	  "%xmm0", "%xmm1", 
-	  "%xmm8", "%xmm9", "%xmm10", "%xmm11",
-	  "%xmm12", "%xmm13", "%xmm14", "%xmm15",
-	  "memory"
-	);
-
-} 
-
-
-
-static void  sgemv_kernel_1( long n, float alpha, float *a, long lda, float *x, float *y)
-{
-
-
-	__asm__ __volatile__
-	(
-	"movq 	        %0, 	 %%rax\n\t"		// n -> rax
-	"vmovss         %1, 	 %%xmm1\n\t"		// alpha -> xmm1
-	"movq		%2,	 %%rsi\n\t"		// adress of a -> rsi
-	"movq	        %3,	 %%rcx\n\t"		// value of lda > rcx
-	"movq		%4,	 %%rdi\n\t"		// adress of x -> rdi
-	"movq		%5,	 %%rdx\n\t"		// adress of y -> rdx
-
-	"vxorps		%%xmm12, %%xmm12, %%xmm12\n\t"	// set to zero
-
-	".L01LOOP%=:				 \n\t"
-	"vmovss      	(%%rdi),   %%xmm0	 \n\t"	// load values of c
-        "addq		$4     ,   %%rdi	 \n\t"  // increment pointer of c 
-
-	"vmulss   0*4(%%rsi), %%xmm0, %%xmm4 \n\t" 		// multiply a and c and add to temp
-	"vaddss %%xmm12, %%xmm4, %%xmm12     \n\t" 		// multiply a and c and add to temp
-
-	"leaq     (%%rsi, %%rcx, 4), %%rsi	 \n\t"	// add lda to pointer of a
-
-	"dec		%%rax			 \n\t"  // n = n -1
-	"jnz		.L01LOOP%=		 \n\t"
-
-	"vmulss		%%xmm12, %%xmm1,  %%xmm12\n\t"  // scale by alpha
-
-	"vmovss 	%%xmm12,     (%%rdx)	 \n\t"  // store temp -> y
-
-	:
-        :
-          "m" (n),	// 0	
-	  "m" (alpha),  // 1
-	  "m" (a),      // 2
-          "m" (lda),    // 3
-          "m" (x),      // 4
-          "m" (y)       // 5
-	: "%rax", "%rcx", "%rdx", "%rsi", "%rdi", "%r8", 
-	  "%xmm0", "%xmm1", 
-	  "%xmm8", "%xmm9", "%xmm10", "%xmm11",
-	  "%xmm12", "%xmm13", "%xmm14", "%xmm15",
-	  "memory"
-	);
-
-} 
-
-
diff --git a/kernel/x86_64/sgemv_t_avx.c b/kernel/x86_64/sgemv_t_avx.c
deleted file mode 100644
index 55fb3d623..000000000
--- a/kernel/x86_64/sgemv_t_avx.c
+++ /dev/null
@@ -1,232 +0,0 @@
-/***************************************************************************
-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.
-*****************************************************************************/
-
-
-#include "common.h"
-
-#if defined(BULLDOZER) || defined(PILEDRIVER)
-#include "sgemv_t_microk_bulldozer.c"
-#elif defined(HASWELL)
-#include "sgemv_t_microk_haswell.c"
-#else
-#include "sgemv_t_microk_sandy.c"
-#endif
-
-static void copy_x(BLASLONG n, FLOAT *src, FLOAT *dest, BLASLONG inc_src)
-{
-	BLASLONG i;
-	for ( i=0; i<n; i++ )
-	{
-		*dest = *src;
-		dest++;
-		src += inc_src;
-	}
-}
-
-static void  sgemv_kernel_1( BLASLONG n, FLOAT alpha, FLOAT *a, BLASLONG lda, FLOAT *x, FLOAT *y)
-{
-
-	FLOAT register temp0 = 0.0;
-	BLASLONG i;
-	for ( i=0; i<n ; i++)
-	{
-		temp0 += a[i] * x[i];
-	}
-	temp0 *= alpha ;
-	*y += temp0;
-}
-
-
-
-
-int CNAME(BLASLONG m, BLASLONG n, BLASLONG dummy1, FLOAT alpha, FLOAT *a, BLASLONG lda, FLOAT *x, BLASLONG inc_x, FLOAT *y, BLASLONG inc_y, FLOAT *buffer)
-{
-	BLASLONG i;
-	BLASLONG j;
-	FLOAT *a_ptr;
-	FLOAT *x_ptr;
-	FLOAT *y_ptr;
-	FLOAT *a_ptrl;
-	BLASLONG m1;
-	BLASLONG register m2;
-	FLOAT *xbuffer;
-	xbuffer = buffer;
-	BLASLONG register Mblock;
-
-	m1 = m / 1024 ;
-	m2 = m % 1024 ;
-
-	x_ptr = x;
-	a_ptr = a;
-
-	for (j=0; j<m1; j++)
-	{
-
-		if ( inc_x == 1 )
-			xbuffer = x_ptr;
-		else
-			copy_x(1024,x_ptr,xbuffer,inc_x);
-
-		y_ptr = y;
-		a_ptrl = a_ptr;
-
-		for(i = 0; i<n; i++ )
-		{
-			sgemv_kernel_16(1024,alpha,a_ptrl,lda,xbuffer,y_ptr);
-			y_ptr += inc_y;
-			a_ptrl += lda;
-		}
-		a_ptr += 1024;	
-		x_ptr += 1024 * inc_x;
-	}
-
-	if ( m2 == 0 ) return(0);
-
-	Mblock = 512;
-	while ( Mblock >= 16 )
-	{
-	  if ( m2 & Mblock)
-	  {
-
-		if ( inc_x == 1 )
-			xbuffer = x_ptr;
-		else
-			copy_x(Mblock,x_ptr,xbuffer,inc_x);
-
-		y_ptr = y;
-		a_ptrl = a_ptr;
-
-		for(i = 0; i<n; i++ )
-		{
-			sgemv_kernel_16(Mblock,alpha,a_ptrl,lda,xbuffer,y_ptr);
-			y_ptr += inc_y;
-			a_ptrl += lda;
-		}
-		a_ptr += Mblock;	
-		x_ptr += Mblock * inc_x;
-
-
- 	  }
-	  Mblock /= 2;
-
-	}
-
-        if ( m2 & Mblock)
-	{
-
-		if ( inc_x == 1 )
-			xbuffer = x_ptr;
-		else
-			copy_x(Mblock,x_ptr,xbuffer,inc_x);
-
-		y_ptr = y;
-		a_ptrl = a_ptr;
-
-		for(i = 0; i<n; i++ )
-		{
-			sgemv_kernel_1(Mblock,alpha,a_ptrl,lda,xbuffer,y_ptr);
-			y_ptr += inc_y;
-			a_ptrl += lda;
-		}
-		a_ptr += Mblock;	
-		x_ptr += Mblock * inc_x;
-
-
- 	}
-	Mblock /= 2;
-
-
-        if ( m2 & Mblock)
-	{
-
-		if ( inc_x == 1 )
-			xbuffer = x_ptr;
-		else
-			copy_x(Mblock,x_ptr,xbuffer,inc_x);
-
-		y_ptr = y;
-		a_ptrl = a_ptr;
-
-		for(i = 0; i<n; i++ )
-		{
-			sgemv_kernel_1(Mblock,alpha,a_ptrl,lda,xbuffer,y_ptr);
-			y_ptr += inc_y;
-			a_ptrl += lda;
-		}
-		a_ptr += Mblock;	
-		x_ptr += Mblock * inc_x;
-
-
- 	}
-	Mblock /= 2;
-
-        if ( m2 & Mblock)
-	{
-
-		if ( inc_x == 1 )
-			xbuffer = x_ptr;
-		else
-			copy_x(Mblock,x_ptr,xbuffer,inc_x);
-
-		y_ptr = y;
-		a_ptrl = a_ptr;
-
-		for(i = 0; i<n; i++ )
-		{
-			sgemv_kernel_1(Mblock,alpha,a_ptrl,lda,xbuffer,y_ptr);
-			y_ptr += inc_y;
-			a_ptrl += lda;
-		}
-		a_ptr += Mblock;	
-		x_ptr += Mblock * inc_x;
-
-
- 	}
-	Mblock /= 2;
-
-        if ( m2 & Mblock)
-	{
-
-		xbuffer = x_ptr;
-
-		y_ptr = y;
-		a_ptrl = a_ptr;
-
-		for(i = 0; i<n; i++ )
-		{
-			sgemv_kernel_1(Mblock,alpha,a_ptrl,lda,xbuffer,y_ptr);
-			y_ptr += inc_y;
-			a_ptrl += lda;
-		}
-
-
- 	}
-
-	return(0);
-}
-
-
diff --git a/kernel/x86_64/sgemv_t_microk_bulldozer.c b/kernel/x86_64/sgemv_t_microk_bulldozer.c
deleted file mode 100644
index 56b12a1e8..000000000
--- a/kernel/x86_64/sgemv_t_microk_bulldozer.c
+++ /dev/null
@@ -1,99 +0,0 @@
-/***************************************************************************
-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.
-*****************************************************************************/
-
-static void  sgemv_kernel_16( long n, float alpha, float *a, long lda, float *x, float *y)
-{
-
-	//n = n / 16;
-
-	__asm__ __volatile__
-	(
-	"movq 	        %0, 	 %%rax\n\t"		// n -> rax
-	"vmovss         %1, 	 %%xmm1\n\t"		// alpha -> xmm1
-	"movq		%2,	 %%rsi\n\t"		// adress of a -> rsi
-	"movq	        %3,	 %%rcx\n\t"		// value of lda > rcx
-	"movq		%4,	 %%rdi\n\t"		// adress of x -> rdi
-	"movq		%5,	 %%rdx\n\t"		// adress of y -> rdx
-
-	"leaq	(, %%rcx,4), %%rcx       \n\t"		// scale lda by size of float
-	"leaq	(%%rsi,%%rcx,1), %%r8    \n\t"		// pointer to next line
-
-	"vxorps		%%xmm12, %%xmm12, %%xmm12\n\t"	// set to zero
-	"vxorps		%%xmm13, %%xmm13, %%xmm13\n\t"	// set to zero
-	"vxorps		%%xmm14, %%xmm14, %%xmm14\n\t"	// set to zero
-	"vxorps		%%xmm15, %%xmm15, %%xmm15\n\t"	// set to zero
-
-	"sarq		$4, %%rax		 \n\t"	// n = n / 16
-
-	".align 16				 \n\t"
-	".L01LOOP%=:				 \n\t"
-	// "prefetcht0	512(%%rsi)		 \n\t"
-	"prefetcht0	(%%r8)		 	 \n\t" //prefetch next line of a
-	"vmovups	(%%rsi), %%xmm4		 \n\t"
-	"vmovups     4*4(%%rsi), %%xmm5		 \n\t"
-	"vmovups     8*4(%%rsi), %%xmm6		 \n\t"
-	"vmovups    12*4(%%rsi), %%xmm7		 \n\t"
-
-	"vfmaddps %%xmm12,   0*4(%%rdi), %%xmm4, %%xmm12\n\t" // multiply a and c and add to temp
-	"vfmaddps %%xmm13,   4*4(%%rdi), %%xmm5, %%xmm13\n\t" // multiply a and c and add to temp
-	"vfmaddps %%xmm14,   8*4(%%rdi), %%xmm6, %%xmm14\n\t" // multiply a and c and add to temp
-	"vfmaddps %%xmm15,  12*4(%%rdi), %%xmm7, %%xmm15\n\t" // multiply a and c and add to temp
-
-        "addq		$16*4    ,   %%r8	 \n\t"  // increment prefetch pointer 
-        "addq		$16*4    ,   %%rsi	 \n\t"  // increment pointer of a 
-        "addq		$16*4    ,   %%rdi	 \n\t"  // increment pointer of c 
-	"dec		%%rax			 \n\t"  // n = n -1
-	"jnz		.L01LOOP%=		 \n\t"
-
-	"vaddps		%%xmm12, %%xmm14, %%xmm12\n\t"	
-	"vaddps		%%xmm13, %%xmm15, %%xmm13\n\t"	
-	"vaddps		%%xmm12, %%xmm13, %%xmm12\n\t"	
-	"vhaddps	%%xmm12, %%xmm12, %%xmm12\n\t"	
-	"vhaddps	%%xmm12, %%xmm12, %%xmm12\n\t"	
-
-	"vfmaddss	(%%rdx), %%xmm12, %%xmm1, %%xmm12\n\t"
-	"vmovss		%%xmm12, (%%rdx)	 \n\t"  // store temp -> y
-
-	:
-        :
-          "m" (n),	// 0	
-	  "m" (alpha),  // 1
-	  "m" (a),      // 2
-          "m" (lda),    // 3
-          "m" (x),      // 4
-          "m" (y)       // 5
-	: "%rax", "%rcx", "%rdx", "%rsi", "%rdi", "%r8",
-	  "%xmm0", "%xmm1", 
-	  "%xmm4", "%xmm5", "%xmm6", "%xmm7",
-	  "%xmm12", "%xmm13", "%xmm14", "%xmm15",
-	  "memory"
-	);
-
-} 
-
-
-
diff --git a/kernel/x86_64/sgemv_t_microk_haswell.c b/kernel/x86_64/sgemv_t_microk_haswell.c
deleted file mode 100644
index ecb9845bb..000000000
--- a/kernel/x86_64/sgemv_t_microk_haswell.c
+++ /dev/null
@@ -1,100 +0,0 @@
-/***************************************************************************
-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.
-*****************************************************************************/
-
-static void  sgemv_kernel_16( long n, float alpha, float *a, long lda, float *x, float *y)
-{
-
-	//n = n / 16;
-
-	__asm__ __volatile__
-	(
-	"movq 	        %0, 	 %%rax\n\t"		// n -> rax
-	"vmovss         %1, 	 %%xmm1\n\t"		// alpha -> xmm1
-	"movq		%2,	 %%rsi\n\t"		// adress of a -> rsi
-	"movq	        %3,	 %%rcx\n\t"		// value of lda > rcx
-	"movq		%4,	 %%rdi\n\t"		// adress of x -> rdi
-	"movq		%5,	 %%rdx\n\t"		// adress of y -> rdx
-
-	"leaq	(, %%rcx,4), %%rcx       \n\t"		// scale lda by size of float
-	"leaq	(%%rsi,%%rcx,1), %%r8    \n\t"		// pointer to next line
-
-	"vxorps		%%xmm12, %%xmm12, %%xmm12\n\t"	// set to zero
-	"vxorps		%%xmm13, %%xmm13, %%xmm13\n\t"	// set to zero
-	"vxorps		%%xmm14, %%xmm14, %%xmm14\n\t"	// set to zero
-	"vxorps		%%xmm15, %%xmm15, %%xmm15\n\t"	// set to zero
-
-	"sarq		$4, %%rax		 \n\t"	// n = n / 16
-
-	".align 16				 \n\t"
-	".L01LOOP%=:				 \n\t"
-	// "prefetcht0	512(%%rsi)		 \n\t"
-	"prefetcht0	(%%r8)		 	 \n\t" //prefetch next line of a
-	"vmovups	(%%rsi), %%xmm4		 \n\t"
-	"vmovups     4*4(%%rsi), %%xmm5		 \n\t"
-	"vmovups     8*4(%%rsi), %%xmm6		 \n\t"
-	"vmovups    12*4(%%rsi), %%xmm7		 \n\t"
-
-	"vfmadd231ps   0*4(%%rdi), %%xmm4, %%xmm12\n\t" // multiply a and c and add to temp
-	"vfmadd231ps   4*4(%%rdi), %%xmm5, %%xmm13\n\t" // multiply a and c and add to temp
-	"vfmadd231ps   8*4(%%rdi), %%xmm6, %%xmm14\n\t" // multiply a and c and add to temp
-	"vfmadd231ps  12*4(%%rdi), %%xmm7, %%xmm15\n\t" // multiply a and c and add to temp
-
-        "addq		$16*4    ,   %%r8	 \n\t"  // increment prefetch pointer 
-        "addq		$16*4    ,   %%rsi	 \n\t"  // increment pointer of a 
-        "addq		$16*4    ,   %%rdi	 \n\t"  // increment pointer of c 
-	"dec		%%rax			 \n\t"  // n = n -1
-	"jnz		.L01LOOP%=		 \n\t"
-
-	"vaddps		%%xmm12, %%xmm14, %%xmm12\n\t"	
-	"vaddps		%%xmm13, %%xmm15, %%xmm13\n\t"	
-	"vaddps		%%xmm12, %%xmm13, %%xmm12\n\t"	
-	"vhaddps	%%xmm12, %%xmm12, %%xmm12\n\t"	
-	"vhaddps	%%xmm12, %%xmm12, %%xmm12\n\t"	
-
-	"vmulss	        %%xmm12, %%xmm1, %%xmm12\n\t"
-	"vaddss		(%%rdx), %%xmm12,%%xmm12\n\t"
-	"vmovss		%%xmm12, (%%rdx)	 \n\t"  // store temp -> y
-
-	:
-        :
-          "m" (n),	// 0	
-	  "m" (alpha),  // 1
-	  "m" (a),      // 2
-          "m" (lda),    // 3
-          "m" (x),      // 4
-          "m" (y)       // 5
-	: "%rax", "%rcx", "%rdx", "%rsi", "%rdi", "%r8",
-	  "%xmm0", "%xmm1", 
-	  "%xmm4", "%xmm5", "%xmm6", "%xmm7",
-	  "%xmm12", "%xmm13", "%xmm14", "%xmm15",
-	  "memory"
-	);
-
-} 
-
-
-
diff --git a/kernel/x86_64/sgemv_t_microk_sandy.c b/kernel/x86_64/sgemv_t_microk_sandy.c
deleted file mode 100644
index 4ecd6d3d0..000000000
--- a/kernel/x86_64/sgemv_t_microk_sandy.c
+++ /dev/null
@@ -1,106 +0,0 @@
-/***************************************************************************
-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.
-*****************************************************************************/
-
-static void  sgemv_kernel_16( long n, float alpha, float *a, long lda, float *x, float *y)
-{
-
-	//n = n / 16;
-
-	__asm__ __volatile__
-	(
-	"movq 	        %0, 	 %%rax\n\t"		// n -> rax
-	"vmovss         %1, 	 %%xmm1\n\t"		// alpha -> xmm1
-	"movq		%2,	 %%rsi\n\t"		// adress of a -> rsi
-	"movq	        %3,	 %%rcx\n\t"		// value of lda > rcx
-	"movq		%4,	 %%rdi\n\t"		// adress of x -> rdi
-	"movq		%5,	 %%rdx\n\t"		// adress of y -> rdx
-
-	"leaq	(, %%rcx,4), %%rcx       \n\t"		// scale lda by size of float
-	"leaq	(%%rsi,%%rcx,1), %%r8    \n\t"		// pointer to next line
-
-	"vxorps		%%xmm12, %%xmm12, %%xmm12\n\t"	// set to zero
-	"vxorps		%%xmm13, %%xmm13, %%xmm13\n\t"	// set to zero
-	"vxorps		%%xmm14, %%xmm14, %%xmm14\n\t"	// set to zero
-	"vxorps		%%xmm15, %%xmm15, %%xmm15\n\t"	// set to zero
-
-	"sarq		$4, %%rax		 \n\t"	// n = n / 16
-
-	".align 16				 \n\t"
-	".L01LOOP%=:				 \n\t"
-	// "prefetcht0	512(%%rsi)		 \n\t"
-	"prefetcht0	(%%r8)		 	 \n\t" //prefetch next line of a
-	"vmovups	(%%rsi), %%xmm4		 \n\t"
-	"vmovups     4*4(%%rsi), %%xmm5		 \n\t"
-	"vmovups     8*4(%%rsi), %%xmm6		 \n\t"
-	"vmovups    12*4(%%rsi), %%xmm7		 \n\t"
-
-	"vmulps      0*4(%%rdi), %%xmm4, %%xmm8 \n\t" // multiply a and c and add to temp
-	"vmulps      4*4(%%rdi), %%xmm5, %%xmm9 \n\t" // multiply a and c and add to temp
-	"vmulps      8*4(%%rdi), %%xmm6, %%xmm10\n\t" // multiply a and c and add to temp
-	"vmulps     12*4(%%rdi), %%xmm7, %%xmm11\n\t" // multiply a and c and add to temp
-
-	"vaddps		%%xmm12, %%xmm8 , %%xmm12\n\t"	
-	"vaddps		%%xmm13, %%xmm9 , %%xmm13\n\t"	
-	"vaddps		%%xmm14, %%xmm10, %%xmm14\n\t"	
-	"vaddps		%%xmm15, %%xmm11, %%xmm15\n\t"	
-
-        "addq		$16*4    ,   %%r8	 \n\t"  // increment prefetch pointer 
-        "addq		$16*4    ,   %%rsi	 \n\t"  // increment pointer of a 
-        "addq		$16*4    ,   %%rdi	 \n\t"  // increment pointer of c 
-	"dec		%%rax			 \n\t"  // n = n -1
-	"jnz		.L01LOOP%=		 \n\t"
-
-	"vaddps		%%xmm12, %%xmm14, %%xmm12\n\t"	
-	"vaddps		%%xmm13, %%xmm15, %%xmm13\n\t"	
-	"vaddps		%%xmm12, %%xmm13, %%xmm12\n\t"	
-	"vhaddps	%%xmm12, %%xmm12, %%xmm12\n\t"	
-	"vhaddps	%%xmm12, %%xmm12, %%xmm12\n\t"	
-
-	"vmulss		%%xmm12, %%xmm1, %%xmm12 \n\t"
-	"vaddss	       (%%rdx), %%xmm12, %%xmm12\n\t"
-	"vmovss		%%xmm12, (%%rdx)	 \n\t"  // store temp -> y
-
-	:
-        :
-          "m" (n),	// 0	
-	  "m" (alpha),  // 1
-	  "m" (a),      // 2
-          "m" (lda),    // 3
-          "m" (x),      // 4
-          "m" (y)       // 5
-	: "%rax", "%rcx", "%rdx", "%rsi", "%rdi", "%r8", "cc",
-	  "%xmm0", "%xmm1", 
-	  "%xmm4", "%xmm5", "%xmm6", "%xmm7",
-	  "%xmm8", "%xmm9", "%xmm10", "%xmm11",
-	  "%xmm12", "%xmm13", "%xmm14", "%xmm15",
-	  "memory"
-	);
-
-} 
-
-
-