diff --git a/sysdeps/x86_64/fpu/svml_d_cos2_core.S b/sysdeps/x86_64/fpu/svml_d_cos2_core.S
new file mode 100644
index 0000000..47288c2
--- /dev/null
+++ b/sysdeps/x86_64/fpu/svml_d_cos2_core.S
@@ -0,0 +1,210 @@
+/* Function cos vectorized with SSE4.
+ Copyright (C) 2014 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ . */
+
+#include
+
+#define _DATA_TABLE_OFFSETS_ONLY_
+#include "svml_d_cos_data.S"
+
+ .text
+ENTRY(_ZGVbN2v_cos)
+
+/* ALGORITHM DESCRIPTION:
+ *
+ * ( low accuracy ( < 4ulp ) or enhanced performance ( half of correct mantissa ) implementation )
+ *
+ * Argument representation:
+ * arg + Pi/2 = (N*Pi + R)
+ *
+ * Result calculation:
+ * cos(arg) = sin(arg+Pi/2) = sin(N*Pi + R) = (-1)^N * sin(R)
+ * sin(R) is approximated by corresponding polynomial
+ */
+ pushq %rbp
+ movq %rsp, %rbp
+ andq $-64, %rsp
+ subq $320, %rsp
+ movaps %xmm0, %xmm3
+ movq __svml_dcos_data@GOTPCREL(%rip), %rax
+ movups __dHalfPI(%rax), %xmm2
+
+/* ARGUMENT RANGE REDUCTION:
+ * Add Pi/2 to argument: X' = X+Pi/2
+ */
+ addpd %xmm3, %xmm2
+ movups __dInvPI(%rax), %xmm5
+ movups __dAbsMask(%rax), %xmm4
+
+/* Get absolute argument value: X' = |X'| */
+ andps %xmm2, %xmm4
+
+/* Y = X'*InvPi + RS : right shifter add */
+ mulpd %xmm5, %xmm2
+
+/* Check for large arguments path */
+ cmpnlepd __dRangeVal(%rax), %xmm4
+ movups __dRShifter(%rax), %xmm6
+ addpd %xmm6, %xmm2
+ movmskpd %xmm4, %ecx
+
+/* N = Y - RS : right shifter sub */
+ movaps %xmm2, %xmm1
+
+/* SignRes = Y<<63 : shift LSB to MSB place for result sign */
+ psllq $63, %xmm2
+ subpd %xmm6, %xmm1
+
+/* N = N - 0.5 */
+ subpd __dOneHalf(%rax), %xmm1
+ movups __dPI1(%rax), %xmm7
+
+/* R = X - N*Pi1 */
+ mulpd %xmm1, %xmm7
+ movups __dPI2(%rax), %xmm4
+
+/* R = R - N*Pi2 */
+ mulpd %xmm1, %xmm4
+ subpd %xmm7, %xmm0
+ movups __dPI3(%rax), %xmm5
+
+/* R = R - N*Pi3 */
+ mulpd %xmm1, %xmm5
+ subpd %xmm4, %xmm0
+
+/* R = R - N*Pi4 */
+ movups __dPI4(%rax), %xmm6
+ mulpd %xmm6, %xmm1
+ subpd %xmm5, %xmm0
+ subpd %xmm1, %xmm0
+
+/* POLYNOMIAL APPROXIMATION:
+ * R2 = R*R
+ */
+ movaps %xmm0, %xmm4
+ mulpd %xmm0, %xmm4
+ movups __dC7(%rax), %xmm1
+ mulpd %xmm4, %xmm1
+ addpd __dC6(%rax), %xmm1
+ mulpd %xmm4, %xmm1
+ addpd __dC5(%rax), %xmm1
+ mulpd %xmm4, %xmm1
+ addpd __dC4(%rax), %xmm1
+
+/* Poly = C3+R2*(C4+R2*(C5+R2*(C6+R2*C7))) */
+ mulpd %xmm4, %xmm1
+ addpd __dC3(%rax), %xmm1
+
+/* Poly = R+R*(R2*(C1+R2*(C2+R2*Poly))) */
+ mulpd %xmm4, %xmm1
+ addpd __dC2(%rax), %xmm1
+ mulpd %xmm4, %xmm1
+ addpd __dC1(%rax), %xmm1
+ mulpd %xmm1, %xmm4
+ mulpd %xmm0, %xmm4
+ addpd %xmm4, %xmm0
+
+/* RECONSTRUCTION:
+ * Final sign setting: Res = Poly^SignRes
+ */
+ xorps %xmm2, %xmm0
+ testl %ecx, %ecx
+ jne .LBL_1_3
+
+.LBL_1_2:
+ movq %rbp, %rsp
+ popq %rbp
+ ret
+
+.LBL_1_3:
+ movups %xmm3, 192(%rsp)
+ movups %xmm0, 256(%rsp)
+ je .LBL_1_2
+
+ xorb %dl, %dl
+ xorl %eax, %eax
+ movups %xmm8, 112(%rsp)
+ movups %xmm9, 96(%rsp)
+ movups %xmm10, 80(%rsp)
+ movups %xmm11, 64(%rsp)
+ movups %xmm12, 48(%rsp)
+ movups %xmm13, 32(%rsp)
+ movups %xmm14, 16(%rsp)
+ movups %xmm15, (%rsp)
+ movq %rsi, 136(%rsp)
+ movq %rdi, 128(%rsp)
+ movq %r12, 168(%rsp)
+ movb %dl, %r12b
+ movq %r13, 160(%rsp)
+ movl %ecx, %r13d
+ movq %r14, 152(%rsp)
+ movl %eax, %r14d
+ movq %r15, 144(%rsp)
+
+.LBL_1_6:
+ btl %r14d, %r13d
+ jc .LBL_1_12
+
+.LBL_1_7:
+ lea 1(%r14), %esi
+ btl %esi, %r13d
+ jc .LBL_1_10
+
+.LBL_1_8:
+ incb %r12b
+ addl $2, %r14d
+ cmpb $16, %r12b
+ jb .LBL_1_6
+
+ movups 112(%rsp), %xmm8
+ movups 96(%rsp), %xmm9
+ movups 80(%rsp), %xmm10
+ movups 64(%rsp), %xmm11
+ movups 48(%rsp), %xmm12
+ movups 32(%rsp), %xmm13
+ movups 16(%rsp), %xmm14
+ movups (%rsp), %xmm15
+ movq 136(%rsp), %rsi
+ movq 128(%rsp), %rdi
+ movq 168(%rsp), %r12
+ movq 160(%rsp), %r13
+ movq 152(%rsp), %r14
+ movq 144(%rsp), %r15
+ movups 256(%rsp), %xmm0
+ jmp .LBL_1_2
+
+.LBL_1_10:
+ movzbl %r12b, %r15d
+ shlq $4, %r15
+ movsd 200(%rsp,%r15), %xmm0
+
+ call cos@PLT
+
+ movsd %xmm0, 264(%rsp,%r15)
+ jmp .LBL_1_8
+
+.LBL_1_12:
+ movzbl %r12b, %r15d
+ shlq $4, %r15
+ movsd 192(%rsp,%r15), %xmm0
+
+ call cos@PLT
+
+ movsd %xmm0, 256(%rsp,%r15)
+ jmp .LBL_1_7
+
+END(_ZGVbN2v_cos)
diff --git a/sysdeps/x86_64/fpu/svml_d_cos4_core_avx.S b/sysdeps/x86_64/fpu/svml_d_cos4_core_avx.S
new file mode 100644
index 0000000..24b4f75
--- /dev/null
+++ b/sysdeps/x86_64/fpu/svml_d_cos4_core_avx.S
@@ -0,0 +1,39 @@
+/* Function cos vectorized in AVX ISA as wrapper to SSE4 ISA version.
+ Copyright (C) 2014 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ . */
+
+#include
+
+ .text
+ENTRY(_ZGVcN4v_cos)
+ pushq %rbp
+ movq %rsp, %rbp
+ andq $-32, %rsp
+ subq $32, %rsp
+ vextractf128 $1, %ymm0, (%rsp)
+ vzeroupper
+ call _ZGVbN2v_cos@PLT
+ vmovapd %xmm0, 16(%rsp)
+ vmovaps (%rsp), %xmm0
+ call _ZGVbN2v_cos@PLT
+ vmovapd %xmm0, %xmm1
+ vmovapd 16(%rsp), %xmm0
+ vinsertf128 $1, %xmm1, %ymm0, %ymm0
+ movq %rbp, %rsp
+ popq %rbp
+ ret
+END(_ZGVcN4v_cos)
diff --git a/sysdeps/x86_64/fpu/svml_d_cos4_core_avx2.S b/sysdeps/x86_64/fpu/svml_d_cos4_core_avx2.S
new file mode 100644
index 0000000..95db6b3
--- /dev/null
+++ b/sysdeps/x86_64/fpu/svml_d_cos4_core_avx2.S
@@ -0,0 +1,195 @@
+/* Function cos vectorized with AVX2.
+ Copyright (C) 2014 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ . */
+
+#include
+
+#define _DATA_TABLE_OFFSETS_ONLY_
+#include "svml_d_cos_data.S"
+
+ .text
+ENTRY(_ZGVdN4v_cos)
+
+/* ALGORITHM DESCRIPTION:
+ *
+ * ( low accuracy ( < 4ulp ) or enhanced performance
+ * ( half of correct mantissa ) implementation )
+ *
+ * Argument representation:
+ * arg + Pi/2 = (N*Pi + R)
+ *
+ * Result calculation:
+ * cos(arg) = sin(arg+Pi/2) = sin(N*Pi + R) = (-1)^N * sin(R)
+ * sin(R) is approximated by corresponding polynomial
+ */
+ pushq %rbp
+ movq %rsp, %rbp
+ andq $-64, %rsp
+ subq $448, %rsp
+ movq __svml_dcos_data@GOTPCREL(%rip), %rax
+ vmovapd %ymm0, %ymm1
+ vmovupd __dInvPI(%rax), %ymm4
+ vmovupd __dRShifter(%rax), %ymm5
+
+/*
+ * ARGUMENT RANGE REDUCTION:
+ * Add Pi/2 to argument: X' = X+Pi/2
+ */
+ vaddpd __dHalfPI(%rax), %ymm1, %ymm7
+
+/* Get absolute argument value: X' = |X'| */
+ vandpd __dAbsMask(%rax), %ymm7, %ymm2
+
+/* Y = X'*InvPi + RS : right shifter add */
+ vfmadd213pd %ymm5, %ymm4, %ymm7
+ vmovupd __dC7(%rax), %ymm4
+
+/* Check for large arguments path */
+ vcmpnle_uqpd __dRangeVal(%rax), %ymm2, %ymm3
+
+/* N = Y - RS : right shifter sub */
+ vsubpd %ymm5, %ymm7, %ymm6
+ vmovupd __dPI1_FMA(%rax), %ymm2
+
+/* SignRes = Y<<63 : shift LSB to MSB place for result sign */
+ vpsllq $63, %ymm7, %ymm7
+
+/* N = N - 0.5 */
+ vsubpd __dOneHalf(%rax), %ymm6, %ymm0
+ vmovmskpd %ymm3, %ecx
+
+/* R = X - N*Pi1 */
+ vmovapd %ymm1, %ymm3
+ vfnmadd231pd %ymm0, %ymm2, %ymm3
+
+/* R = R - N*Pi2 */
+ vfnmadd231pd __dPI2_FMA(%rax), %ymm0, %ymm3
+
+/* R = R - N*Pi3 */
+ vfnmadd132pd __dPI3_FMA(%rax), %ymm3, %ymm0
+
+/*
+ * POLYNOMIAL APPROXIMATION:
+ * R2 = R*R
+ */
+ vmulpd %ymm0, %ymm0, %ymm5
+ vfmadd213pd __dC6(%rax), %ymm5, %ymm4
+ vfmadd213pd __dC5(%rax), %ymm5, %ymm4
+ vfmadd213pd __dC4(%rax), %ymm5, %ymm4
+
+/* Poly = C3+R2*(C4+R2*(C5+R2*(C6+R2*C7))) */
+ vfmadd213pd __dC3(%rax), %ymm5, %ymm4
+
+/* Poly = R+R*(R2*(C1+R2*(C2+R2*Poly))) */
+ vfmadd213pd __dC2(%rax), %ymm5, %ymm4
+ vfmadd213pd __dC1(%rax), %ymm5, %ymm4
+ vmulpd %ymm5, %ymm4, %ymm6
+ vfmadd213pd %ymm0, %ymm0, %ymm6
+
+/*
+ * RECONSTRUCTION:
+ * Final sign setting: Res = Poly^SignRes
+ */
+ vxorpd %ymm7, %ymm6, %ymm0
+ testl %ecx, %ecx
+ jne .LBL_1_3
+
+.LBL_1_2:
+ movq %rbp, %rsp
+ popq %rbp
+ ret
+
+.LBL_1_3:
+ vmovupd %ymm1, 320(%rsp)
+ vmovupd %ymm0, 384(%rsp)
+ je .LBL_1_2
+
+ xorb %dl, %dl
+ xorl %eax, %eax
+ vmovups %ymm8, 224(%rsp)
+ vmovups %ymm9, 192(%rsp)
+ vmovups %ymm10, 160(%rsp)
+ vmovups %ymm11, 128(%rsp)
+ vmovups %ymm12, 96(%rsp)
+ vmovups %ymm13, 64(%rsp)
+ vmovups %ymm14, 32(%rsp)
+ vmovups %ymm15, (%rsp)
+ movq %rsi, 264(%rsp)
+ movq %rdi, 256(%rsp)
+ movq %r12, 296(%rsp)
+ movb %dl, %r12b
+ movq %r13, 288(%rsp)
+ movl %ecx, %r13d
+ movq %r14, 280(%rsp)
+ movl %eax, %r14d
+ movq %r15, 272(%rsp)
+
+.LBL_1_6:
+ btl %r14d, %r13d
+ jc .LBL_1_12
+
+.LBL_1_7:
+ lea 1(%r14), %esi
+ btl %esi, %r13d
+ jc .LBL_1_10
+
+.LBL_1_8:
+ incb %r12b
+ addl $2, %r14d
+ cmpb $16, %r12b
+ jb .LBL_1_6
+
+ vmovups 224(%rsp), %ymm8
+ vmovups 192(%rsp), %ymm9
+ vmovups 160(%rsp), %ymm10
+ vmovups 128(%rsp), %ymm11
+ vmovups 96(%rsp), %ymm12
+ vmovups 64(%rsp), %ymm13
+ vmovups 32(%rsp), %ymm14
+ vmovups (%rsp), %ymm15
+ vmovupd 384(%rsp), %ymm0
+ movq 264(%rsp), %rsi
+ movq 256(%rsp), %rdi
+ movq 296(%rsp), %r12
+ movq 288(%rsp), %r13
+ movq 280(%rsp), %r14
+ movq 272(%rsp), %r15
+ jmp .LBL_1_2
+
+.LBL_1_10:
+ movzbl %r12b, %r15d
+ shlq $4, %r15
+ vmovsd 328(%rsp,%r15), %xmm0
+ vzeroupper
+
+ call cos@PLT
+
+ vmovsd %xmm0, 392(%rsp,%r15)
+ jmp .LBL_1_8
+
+.LBL_1_12:
+ movzbl %r12b, %r15d
+ shlq $4, %r15
+ vmovsd 320(%rsp,%r15), %xmm0
+ vzeroupper
+
+ call cos@PLT
+
+ vmovsd %xmm0, 384(%rsp,%r15)
+ jmp .LBL_1_7
+
+END(_ZGVdN4v_cos)
diff --git a/sysdeps/x86_64/fpu/svml_d_cos_data.S b/sysdeps/x86_64/fpu/svml_d_cos_data.S
new file mode 100644
index 0000000..4e9f36b
--- /dev/null
+++ b/sysdeps/x86_64/fpu/svml_d_cos_data.S
@@ -0,0 +1,147 @@
+/* Data for vectorized cos.
+ Copyright (C) 2014 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ . */
+
+#ifndef D_COS_DATA
+#define D_COS_DATA
+
+/* Offsets for data table
+ */
+#define __dAbsMask 0
+#define __dRangeVal 64
+#define __dHalfPI 128
+#define __dInvPI 192
+#define __dRShifter 256
+#define __dOneHalf 320
+#define __dPI1 384
+#define __dPI2 448
+#define __dPI3 512
+#define __dPI4 576
+#define __dPI1_FMA 640
+#define __dPI2_FMA 704
+#define __dPI3_FMA 768
+#define __dC1 832
+#define __dC2 896
+#define __dC3 960
+#define __dC4 1024
+#define __dC5 1088
+#define __dC6 1152
+#define __dC7 1216
+#define __dAbsMask_la 1280
+#define __dInvPI_la 1344
+#define __dRShifter_la 1408
+#define __dRShifterm5_la 1472
+#define __dRXmax_la 1536
+
+#ifndef _DATA_TABLE_OFFSETS_ONLY_
+
+.macro double_vector offset value
+.if .-__svml_dcos_data != \offset
+.err
+.endif
+.rept 8
+.quad \value
+.endr
+.endm
+
+ .section .rodata, "a"
+ .align 64
+
+/* Data table for vector implementations of function cos.
+ * The table may contain polynomial, reduction, lookup
+ * coefficients and other constants obtained through different
+ * methods of research and experimental work.
+ */
+ .globl __svml_dcos_data
+__svml_dcos_data:
+
+/* General purpose constants:
+ * absolute value mask
+ */
+double_vector __dAbsMask 0x7fffffffffffffff
+
+/* working range threshold */
+double_vector __dRangeVal 0x4160000000000000
+
+/* PI/2 */
+double_vector __dHalfPI 0x3ff921fb54442d18
+
+/* 1/PI */
+double_vector __dInvPI 0x3fd45f306dc9c883
+
+/* right-shifter constant */
+double_vector __dRShifter 0x4338000000000000
+
+/* 0.5 */
+double_vector __dOneHalf 0x3fe0000000000000
+
+/* Range reduction PI-based constants:
+ * PI high part
+ */
+double_vector __dPI1 0x400921fb40000000
+
+/* PI mid part 1 */
+double_vector __dPI2 0x3e84442d00000000
+
+/* PI mid part 2 */
+double_vector __dPI3 0x3d08469880000000
+
+/* PI low part */
+double_vector __dPI4 0x3b88cc51701b839a
+
+/* Range reduction PI-based constants if FMA available:
+ * PI high part (FMA available)
+ */
+double_vector __dPI1_FMA 0x400921fb54442d18
+
+/* PI mid part (FMA available) */
+double_vector __dPI2_FMA 0x3ca1a62633145c06
+
+/* PI low part (FMA available) */
+double_vector __dPI3_FMA 0x395c1cd129024e09
+
+/* Polynomial coefficients (relative error 2^(-52.115)): */
+double_vector __dC1 0xbfc55555555554a7
+double_vector __dC2 0x3f8111111110a4a8
+double_vector __dC3 0xbf2a01a019a5b86d
+double_vector __dC4 0x3ec71de38030fea0
+double_vector __dC5 0xbe5ae63546002231
+double_vector __dC6 0x3de60e6857a2f220
+double_vector __dC7 0xbd69f0d60811aac8
+
+/*
+ * Additional constants:
+ * absolute value mask
+ */
+double_vector __dAbsMask_la 0x7fffffffffffffff
+
+/* 1/PI */
+double_vector __dInvPI_la 0x3fd45f306dc9c883
+
+/* right-shifer for low accuracy version */
+double_vector __dRShifter_la 0x4330000000000000
+
+/* right-shifer-1.0 for low accuracy version */
+double_vector __dRShifterm5_la 0x432fffffffffffff
+
+/* right-shifer with low mask for low accuracy version */
+double_vector __dRXmax_la 0x43300000007ffffe
+
+ .type __svml_dcos_data,@object
+ .size __svml_dcos_data,.-__svml_dcos_data
+#endif
+#endif