diff --git a/sysdeps/unix/sysv/linux/x86_64/libmvec.abilist b/sysdeps/unix/sysv/linux/x86_64/libmvec.abilist
index a1c6752..4265399 100644
--- a/sysdeps/unix/sysv/linux/x86_64/libmvec.abilist
+++ b/sysdeps/unix/sysv/linux/x86_64/libmvec.abilist
@@ -6,8 +6,10 @@ GLIBC_2.22
_ZGVbN2v_exp F
_ZGVbN2v_log F
_ZGVbN2v_sin F
+ _ZGVbN4v___expf_finite F
_ZGVbN4v___logf_finite F
_ZGVbN4v_cosf F
+ _ZGVbN4v_expf F
_ZGVbN4v_logf F
_ZGVbN4v_sinf F
_ZGVcN4v___exp_finite F
@@ -16,8 +18,10 @@ GLIBC_2.22
_ZGVcN4v_exp F
_ZGVcN4v_log F
_ZGVcN4v_sin F
+ _ZGVcN8v___expf_finite F
_ZGVcN8v___logf_finite F
_ZGVcN8v_cosf F
+ _ZGVcN8v_expf F
_ZGVcN8v_logf F
_ZGVcN8v_sinf F
_ZGVdN4v___exp_finite F
@@ -26,12 +30,16 @@ GLIBC_2.22
_ZGVdN4v_exp F
_ZGVdN4v_log F
_ZGVdN4v_sin F
+ _ZGVdN8v___expf_finite F
_ZGVdN8v___logf_finite F
_ZGVdN8v_cosf F
+ _ZGVdN8v_expf F
_ZGVdN8v_logf F
_ZGVdN8v_sinf F
+ _ZGVeN16v___expf_finite F
_ZGVeN16v___logf_finite F
_ZGVeN16v_cosf F
+ _ZGVeN16v_expf F
_ZGVeN16v_logf F
_ZGVeN16v_sinf F
_ZGVeN8v___exp_finite F
diff --git a/sysdeps/x86/fpu/bits/math-vector.h b/sysdeps/x86/fpu/bits/math-vector.h
index 8930ece..25fe282 100644
--- a/sysdeps/x86/fpu/bits/math-vector.h
+++ b/sysdeps/x86/fpu/bits/math-vector.h
@@ -42,5 +42,7 @@
# define __DECL_SIMD_logf __DECL_SIMD_x86_64
# undef __DECL_SIMD_exp
# define __DECL_SIMD_exp __DECL_SIMD_x86_64
+# undef __DECL_SIMD_expf
+# define __DECL_SIMD_expf __DECL_SIMD_x86_64
# endif
#endif
diff --git a/sysdeps/x86_64/fpu/Makefile b/sysdeps/x86_64/fpu/Makefile
index bd6d693..eab738f 100644
--- a/sysdeps/x86_64/fpu/Makefile
+++ b/sysdeps/x86_64/fpu/Makefile
@@ -12,6 +12,8 @@ libmvec-support += svml_d_cos2_core svml_d_cos4_core_avx \
svml_s_logf8_core_avx svml_s_logf8_core svml_s_logf16_core \
svml_s_logf_data svml_d_exp2_core svml_d_exp4_core_avx \
svml_d_exp4_core svml_d_exp8_core svml_d_exp_data \
+ svml_s_expf4_core svml_s_expf8_core_avx svml_s_expf8_core \
+ svml_s_expf16_core svml_s_expf_data \
init-arch
endif
diff --git a/sysdeps/x86_64/fpu/Versions b/sysdeps/x86_64/fpu/Versions
index 2f9e033..5a5d94f 100644
--- a/sysdeps/x86_64/fpu/Versions
+++ b/sysdeps/x86_64/fpu/Versions
@@ -10,5 +10,7 @@ libmvec {
_ZGVbN4v_sinf; _ZGVcN8v_sinf; _ZGVdN8v_sinf; _ZGVeN16v_sinf;
_ZGVbN4v_logf; _ZGVcN8v_logf; _ZGVdN8v_logf; _ZGVeN16v_logf;
_ZGVbN4v___logf_finite; _ZGVcN8v___logf_finite; _ZGVdN8v___logf_finite; _ZGVeN16v___logf_finite;
+ _ZGVbN4v_expf; _ZGVcN8v_expf; _ZGVdN8v_expf; _ZGVeN16v_expf;
+ _ZGVbN4v___expf_finite; _ZGVcN8v___expf_finite; _ZGVdN8v___expf_finite; _ZGVeN16v___expf_finite;
}
}
diff --git a/sysdeps/x86_64/fpu/libm-test-ulps b/sysdeps/x86_64/fpu/libm-test-ulps
index 45ebc04..ba1367f 100644
--- a/sysdeps/x86_64/fpu/libm-test-ulps
+++ b/sysdeps/x86_64/fpu/libm-test-ulps
@@ -1535,17 +1535,25 @@ idouble: 1
ildouble: 1
ldouble: 1
+Function: "exp_vlen16":
+float: 1
+
Function: "exp_vlen2":
double: 1
Function: "exp_vlen4":
double: 1
+float: 1
Function: "exp_vlen4_avx2":
double: 1
Function: "exp_vlen8":
double: 1
+float: 1
+
+Function: "exp_vlen8_avx2":
+float: 1
Function: "expm1":
double: 1
diff --git a/sysdeps/x86_64/fpu/multiarch/Makefile b/sysdeps/x86_64/fpu/multiarch/Makefile
index d6355ae..9e10251 100644
--- a/sysdeps/x86_64/fpu/multiarch/Makefile
+++ b/sysdeps/x86_64/fpu/multiarch/Makefile
@@ -63,5 +63,7 @@ libmvec-sysdep_routines += svml_d_cos2_core_sse4 svml_d_cos4_core_avx2 \
svml_s_sinf8_core_avx2 svml_s_sinf16_core_avx512 \
svml_s_logf4_core_sse4 svml_s_logf8_core_avx2 \
svml_s_logf16_core_avx512 svml_d_exp2_core_sse4 \
- svml_d_exp4_core_avx2 svml_d_exp8_core_avx512
+ svml_d_exp4_core_avx2 svml_d_exp8_core_avx512 \
+ svml_s_expf4_core_sse4 svml_s_expf8_core_avx2 \
+ svml_s_expf16_core_avx512
endif
diff --git a/sysdeps/x86_64/fpu/multiarch/svml_s_expf16_core.S b/sysdeps/x86_64/fpu/multiarch/svml_s_expf16_core.S
new file mode 100644
index 0000000..fcc4095
--- /dev/null
+++ b/sysdeps/x86_64/fpu/multiarch/svml_s_expf16_core.S
@@ -0,0 +1,41 @@
+/* Multiple versions of vectorized expf.
+ Copyright (C) 2014-2015 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
+#include
+
+ .text
+ENTRY (_ZGVeN16v_expf)
+ .type _ZGVeN16v_expf, @gnu_indirect_function
+ cmpl $0, KIND_OFFSET+__cpu_features(%rip)
+ jne 1
+ call __init_cpu_features
+1: leaq _ZGVeN16v_expf_skx(%rip), %rax
+ testl $bit_AVX512DQ_Usable, __cpu_features+FEATURE_OFFSET+index_AVX512DQ_Usable(%rip)
+ jnz 3
+2: leaq _ZGVeN16v_expf_knl(%rip), %rax
+ testl $bit_AVX512F_Usable, __cpu_features+FEATURE_OFFSET+index_AVX512F_Usable(%rip)
+ jnz 3
+ leaq _ZGVeN16v_expf_avx2_wrapper(%rip), %rax
+3: ret
+END (_ZGVeN16v_expf)
+strong_alias (_ZGVeN16v_expf, _ZGVeN16v___expf_finite)
+
+
+#define _ZGVeN16v_expf _ZGVeN16v_expf_avx2_wrapper
+#include "../svml_s_expf16_core.S"
diff --git a/sysdeps/x86_64/fpu/multiarch/svml_s_expf16_core_avx512.S b/sysdeps/x86_64/fpu/multiarch/svml_s_expf16_core_avx512.S
new file mode 100644
index 0000000..edbad0d
--- /dev/null
+++ b/sysdeps/x86_64/fpu/multiarch/svml_s_expf16_core_avx512.S
@@ -0,0 +1,446 @@
+/* Function expf vectorized with AVX-512. KNL and SKX versions.
+ Copyright (C) 2014-2015 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
+#include "svml_s_expf_data.h"
+#include "svml_s_wrapper_impl.h"
+
+ .text
+ENTRY (_ZGVeN16v_expf_knl)
+#ifndef HAVE_AVX512_ASM_SUPPORT
+WRAPPER_IMPL_AVX512 _ZGVdN8v_expf
+#else
+/*
+ ALGORITHM DESCRIPTION:
+
+ Argument representation:
+ M = rint(X*2^k/ln2) = 2^k*N+j
+ X = M*ln2/2^k + r = N*ln2 + ln2*(j/2^k) + r
+ then -ln2/2^(k+1) < r < ln2/2^(k+1)
+ Alternatively:
+ M = trunc(X*2^k/ln2)
+ then 0 < r < ln2/2^k
+
+ Result calculation:
+ exp(X) = exp(N*ln2 + ln2*(j/2^k) + r)
+ = 2^N * 2^(j/2^k) * exp(r)
+ 2^N is calculated by bit manipulation
+ 2^(j/2^k) is computed from table lookup
+ exp(r) is approximated by polynomial
+
+ The table lookup is skipped if k = 0.
+ For low accuracy approximation, exp(r) ~ 1 or 1+r. */
+
+ cfi_adjust_cfa_offset (8)
+ cfi_rel_offset (%rbp, 0)
+ movq %rsp, %rbp
+ cfi_def_cfa_register (%rbp)
+ andq $-64, %rsp
+ subq $1280, %rsp
+ movq __svml_sexp_data@GOTPCREL(%rip), %rax
+
+/* r = x-n*ln2_hi/2^k */
+ vmovaps %zmm0, %zmm6
+
+/* compare against threshold */
+ movl $-1, %ecx
+ vmovups __sInvLn2(%rax), %zmm3
+ vmovups __sLn2hi(%rax), %zmm5
+
+/* m = x*2^k/ln2 + shifter */
+ vfmadd213ps __sShifter(%rax), %zmm0, %zmm3
+ vmovups __sPC5(%rax), %zmm9
+
+/* n = m - shifter = rint(x*2^k/ln2) */
+ vsubps __sShifter(%rax), %zmm3, %zmm7
+
+/* remove sign of x by "and" operation */
+ vpandd __iAbsMask(%rax), %zmm0, %zmm1
+ vpaddd __iBias(%rax), %zmm3, %zmm4
+ vpcmpgtd __iDomainRange(%rax), %zmm1, %k1
+
+/* compute 2^N with "shift" */
+ vpslld $23, %zmm4, %zmm8
+ vfnmadd231ps %zmm7, %zmm5, %zmm6
+ vpbroadcastd %ecx, %zmm2{%k1}{z}
+
+/* r = r-n*ln2_lo/2^k = x - n*ln2/2^k */
+ vfnmadd132ps __sLn2lo(%rax), %zmm6, %zmm7
+
+/* set mask for overflow/underflow */
+ vptestmd %zmm2, %zmm2, %k0
+ kmovw %k0, %ecx
+
+/* c5*r+c4 */
+ vfmadd213ps __sPC4(%rax), %zmm7, %zmm9
+
+/* (c5*r+c4)*r+c3 */
+ vfmadd213ps __sPC3(%rax), %zmm7, %zmm9
+
+/* ((c5*r+c4)*r+c3)*r+c2 */
+ vfmadd213ps __sPC2(%rax), %zmm7, %zmm9
+
+/* (((c5*r+c4)*r+c3)*r+c2)*r+c1 */
+ vfmadd213ps __sPC1(%rax), %zmm7, %zmm9
+
+/* exp(r) = ((((c5*r+c4)*r+c3)*r+c2)*r+c1)*r+c0 */
+ vfmadd213ps __sPC0(%rax), %zmm7, %zmm9
+
+/* 2^N*exp(r) */
+ vmulps %zmm9, %zmm8, %zmm1
+ testl %ecx, %ecx
+ jne .LBL_1_3
+
+.LBL_1_2:
+ cfi_remember_state
+ vmovaps %zmm1, %zmm0
+ movq %rbp, %rsp
+ cfi_def_cfa_register (%rsp)
+ popq %rbp
+ cfi_adjust_cfa_offset (-8)
+ cfi_restore (%rbp)
+ ret
+
+.LBL_1_3:
+ cfi_restore_state
+ vmovups %zmm0, 1152(%rsp)
+ vmovups %zmm1, 1216(%rsp)
+ je .LBL_1_2
+
+ xorb %dl, %dl
+ kmovw %k4, 1048(%rsp)
+ xorl %eax, %eax
+ kmovw %k5, 1040(%rsp)
+ kmovw %k6, 1032(%rsp)
+ kmovw %k7, 1024(%rsp)
+ vmovups %zmm16, 960(%rsp)
+ vmovups %zmm17, 896(%rsp)
+ vmovups %zmm18, 832(%rsp)
+ vmovups %zmm19, 768(%rsp)
+ vmovups %zmm20, 704(%rsp)
+ vmovups %zmm21, 640(%rsp)
+ vmovups %zmm22, 576(%rsp)
+ vmovups %zmm23, 512(%rsp)
+ vmovups %zmm24, 448(%rsp)
+ vmovups %zmm25, 384(%rsp)
+ vmovups %zmm26, 320(%rsp)
+ vmovups %zmm27, 256(%rsp)
+ vmovups %zmm28, 192(%rsp)
+ vmovups %zmm29, 128(%rsp)
+ vmovups %zmm30, 64(%rsp)
+ vmovups %zmm31, (%rsp)
+ movq %rsi, 1064(%rsp)
+ movq %rdi, 1056(%rsp)
+ movq %r12, 1096(%rsp)
+ cfi_offset_rel_rsp (12, 1096)
+ movb %dl, %r12b
+ movq %r13, 1088(%rsp)
+ cfi_offset_rel_rsp (13, 1088)
+ movl %ecx, %r13d
+ movq %r14, 1080(%rsp)
+ cfi_offset_rel_rsp (14, 1080)
+ movl %eax, %r14d
+ movq %r15, 1072(%rsp)
+ cfi_offset_rel_rsp (15, 1072)
+ cfi_remember_state
+
+.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:
+ addb $1, %r12b
+ addl $2, %r14d
+ cmpb $16, %r12b
+ jb .LBL_1_6
+
+ kmovw 1048(%rsp), %k4
+ movq 1064(%rsp), %rsi
+ kmovw 1040(%rsp), %k5
+ movq 1056(%rsp), %rdi
+ kmovw 1032(%rsp), %k6
+ movq 1096(%rsp), %r12
+ cfi_restore (%r12)
+ movq 1088(%rsp), %r13
+ cfi_restore (%r13)
+ kmovw 1024(%rsp), %k7
+ vmovups 960(%rsp), %zmm16
+ vmovups 896(%rsp), %zmm17
+ vmovups 832(%rsp), %zmm18
+ vmovups 768(%rsp), %zmm19
+ vmovups 704(%rsp), %zmm20
+ vmovups 640(%rsp), %zmm21
+ vmovups 576(%rsp), %zmm22
+ vmovups 512(%rsp), %zmm23
+ vmovups 448(%rsp), %zmm24
+ vmovups 384(%rsp), %zmm25
+ vmovups 320(%rsp), %zmm26
+ vmovups 256(%rsp), %zmm27
+ vmovups 192(%rsp), %zmm28
+ vmovups 128(%rsp), %zmm29
+ vmovups 64(%rsp), %zmm30
+ vmovups (%rsp), %zmm31
+ movq 1080(%rsp), %r14
+ cfi_restore (%r14)
+ movq 1072(%rsp), %r15
+ cfi_restore (%r15)
+ vmovups 1216(%rsp), %zmm1
+ jmp .LBL_1_2
+
+.LBL_1_10:
+ cfi_restore_state
+ movzbl %r12b, %r15d
+ vmovss 1156(%rsp,%r15,8), %xmm0
+ call expf@PLT
+ vmovss %xmm0, 1220(%rsp,%r15,8)
+ jmp .LBL_1_8
+
+.LBL_1_12:
+ movzbl %r12b, %r15d
+ vmovss 1152(%rsp,%r15,8), %xmm0
+ call expf@PLT
+ vmovss %xmm0, 1216(%rsp,%r15,8)
+ jmp .LBL_1_7
+
+#endif
+END (_ZGVeN16v_expf_knl)
+
+ENTRY (_ZGVeN16v_expf_skx)
+#ifndef HAVE_AVX512_ASM_SUPPORT
+WRAPPER_IMPL_AVX512 _ZGVdN8v_expf
+#else
+/*
+ ALGORITHM DESCRIPTION:
+
+ Argument representation:
+ M = rint(X*2^k/ln2) = 2^k*N+j
+ X = M*ln2/2^k + r = N*ln2 + ln2*(j/2^k) + r
+ then -ln2/2^(k+1) < r < ln2/2^(k+1)
+ Alternatively:
+ M = trunc(X*2^k/ln2)
+ then 0 < r < ln2/2^k
+
+ Result calculation:
+ exp(X) = exp(N*ln2 + ln2*(j/2^k) + r)
+ = 2^N * 2^(j/2^k) * exp(r)
+ 2^N is calculated by bit manipulation
+ 2^(j/2^k) is computed from table lookup
+ exp(r) is approximated by polynomial
+
+ The table lookup is skipped if k = 0.
+ For low accuracy approximation, exp(r) ~ 1 or 1+r. */
+
+ pushq %rbp
+ cfi_adjust_cfa_offset (8)
+ cfi_rel_offset (%rbp, 0)
+ movq %rsp, %rbp
+ cfi_def_cfa_register (%rbp)
+ andq $-64, %rsp
+ subq $1280, %rsp
+ movq __svml_sexp_data@GOTPCREL(%rip), %rax
+
+/* r = x-n*ln2_hi/2^k */
+ vmovaps %zmm0, %zmm7
+
+/* compare against threshold */
+ vmovups .L_2il0floatpacket.13(%rip), %zmm3
+ vmovups __sInvLn2(%rax), %zmm4
+ vmovups __sShifter(%rax), %zmm1
+ vmovups __sLn2hi(%rax), %zmm6
+ vmovups __sPC5(%rax), %zmm10
+
+/* m = x*2^k/ln2 + shifter */
+ vfmadd213ps %zmm1, %zmm0, %zmm4
+
+/* n = m - shifter = rint(x*2^k/ln2) */
+ vsubps %zmm1, %zmm4, %zmm8
+ vpaddd __iBias(%rax), %zmm4, %zmm5
+ vfnmadd231ps %zmm8, %zmm6, %zmm7
+
+/* compute 2^N with "shift" */
+ vpslld $23, %zmm5, %zmm9
+
+/* r = r-n*ln2_lo/2^k = x - n*ln2/2^k */
+ vfnmadd132ps __sLn2lo(%rax), %zmm7, %zmm8
+
+/* c5*r+c4 */
+ vfmadd213ps __sPC4(%rax), %zmm8, %zmm10
+
+/* (c5*r+c4)*r+c3 */
+ vfmadd213ps __sPC3(%rax), %zmm8, %zmm10
+
+/* ((c5*r+c4)*r+c3)*r+c2 */
+ vfmadd213ps __sPC2(%rax), %zmm8, %zmm10
+
+/* (((c5*r+c4)*r+c3)*r+c2)*r+c1 */
+ vfmadd213ps __sPC1(%rax), %zmm8, %zmm10
+
+/* exp(r) = ((((c5*r+c4)*r+c3)*r+c2)*r+c1)*r+c0 */
+ vfmadd213ps __sPC0(%rax), %zmm8, %zmm10
+
+/* 2^N*exp(r) */
+ vmulps %zmm10, %zmm9, %zmm1
+
+/* remove sign of x by "and" operation */
+ vpandd __iAbsMask(%rax), %zmm0, %zmm2
+ vpcmpd $2, __iDomainRange(%rax), %zmm2, %k1
+ vpandnd %zmm2, %zmm2, %zmm3{%k1}
+
+/* set mask for overflow/underflow */
+ vptestmd %zmm3, %zmm3, %k0
+ kmovw %k0, %ecx
+ testl %ecx, %ecx
+ jne .LBL_2_3
+
+.LBL_2_2:
+ cfi_remember_state
+ vmovaps %zmm1, %zmm0
+ movq %rbp, %rsp
+ cfi_def_cfa_register (%rsp)
+ popq %rbp
+ cfi_adjust_cfa_offset (-8)
+ cfi_restore (%rbp)
+ ret
+
+.LBL_2_3:
+ cfi_restore_state
+ vmovups %zmm0, 1152(%rsp)
+ vmovups %zmm1, 1216(%rsp)
+ je .LBL_2_2
+
+ xorb %dl, %dl
+ xorl %eax, %eax
+ kmovw %k4, 1048(%rsp)
+ kmovw %k5, 1040(%rsp)
+ kmovw %k6, 1032(%rsp)
+ kmovw %k7, 1024(%rsp)
+ vmovups %zmm16, 960(%rsp)
+ vmovups %zmm17, 896(%rsp)
+ vmovups %zmm18, 832(%rsp)
+ vmovups %zmm19, 768(%rsp)
+ vmovups %zmm20, 704(%rsp)
+ vmovups %zmm21, 640(%rsp)
+ vmovups %zmm22, 576(%rsp)
+ vmovups %zmm23, 512(%rsp)
+ vmovups %zmm24, 448(%rsp)
+ vmovups %zmm25, 384(%rsp)
+ vmovups %zmm26, 320(%rsp)
+ vmovups %zmm27, 256(%rsp)
+ vmovups %zmm28, 192(%rsp)
+ vmovups %zmm29, 128(%rsp)
+ vmovups %zmm30, 64(%rsp)
+ vmovups %zmm31, (%rsp)
+ movq %rsi, 1064(%rsp)
+ movq %rdi, 1056(%rsp)
+ movq %r12, 1096(%rsp)
+ cfi_offset_rel_rsp (12, 1096)
+ movb %dl, %r12b
+ movq %r13, 1088(%rsp)
+ cfi_offset_rel_rsp (13, 1088)
+ movl %ecx, %r13d
+ movq %r14, 1080(%rsp)
+ cfi_offset_rel_rsp (14, 1080)
+ movl %eax, %r14d
+ movq %r15, 1072(%rsp)
+ cfi_offset_rel_rsp (15, 1072)
+ cfi_remember_state
+
+
+.LBL_2_6:
+ btl %r14d, %r13d
+ jc .LBL_2_12
+
+.LBL_2_7:
+ lea 1(%r14), %esi
+ btl %esi, %r13d
+ jc .LBL_2_10
+
+.LBL_2_8:
+ incb %r12b
+ addl $2, %r14d
+ cmpb $16, %r12b
+ jb .LBL_2_6
+
+ kmovw 1048(%rsp), %k4
+ kmovw 1040(%rsp), %k5
+ kmovw 1032(%rsp), %k6
+ kmovw 1024(%rsp), %k7
+ vmovups 960(%rsp), %zmm16
+ vmovups 896(%rsp), %zmm17
+ vmovups 832(%rsp), %zmm18
+ vmovups 768(%rsp), %zmm19
+ vmovups 704(%rsp), %zmm20
+ vmovups 640(%rsp), %zmm21
+ vmovups 576(%rsp), %zmm22
+ vmovups 512(%rsp), %zmm23
+ vmovups 448(%rsp), %zmm24
+ vmovups 384(%rsp), %zmm25
+ vmovups 320(%rsp), %zmm26
+ vmovups 256(%rsp), %zmm27
+ vmovups 192(%rsp), %zmm28
+ vmovups 128(%rsp), %zmm29
+ vmovups 64(%rsp), %zmm30
+ vmovups (%rsp), %zmm31
+ vmovups 1216(%rsp), %zmm1
+ movq 1064(%rsp), %rsi
+ movq 1056(%rsp), %rdi
+ movq 1096(%rsp), %r12
+ cfi_restore (%r12)
+ movq 1088(%rsp), %r13
+ cfi_restore (%r13)
+ movq 1080(%rsp), %r14
+ cfi_restore (%r14)
+ movq 1072(%rsp), %r15
+ cfi_restore (%r15)
+ jmp .LBL_2_2
+
+.LBL_2_10:
+ cfi_restore_state
+ movzbl %r12b, %r15d
+ vmovss 1156(%rsp,%r15,8), %xmm0
+ vzeroupper
+ vmovss 1156(%rsp,%r15,8), %xmm0
+
+ call expf@PLT
+
+ vmovss %xmm0, 1220(%rsp,%r15,8)
+ jmp .LBL_2_8
+
+.LBL_2_12:
+ movzbl %r12b, %r15d
+ vmovss 1152(%rsp,%r15,8), %xmm0
+ vzeroupper
+ vmovss 1152(%rsp,%r15,8), %xmm0
+
+ call expf@PLT
+
+ vmovss %xmm0, 1216(%rsp,%r15,8)
+ jmp .LBL_2_7
+
+#endif
+END (_ZGVeN16v_expf_skx)
+
+ .section .rodata, "a"
+.L_2il0floatpacket.13:
+ .long 0xffffffff,0xffffffff,0xffffffff,0xffffffff,0xffffffff,0xffffffff,0xffffffff,0xffffffff,0xffffffff,0xffffffff,0xffffffff,0xffffffff,0xffffffff,0xffffffff,0xffffffff,0xffffffff
+ .type .L_2il0floatpacket.13,@object
diff --git a/sysdeps/x86_64/fpu/multiarch/svml_s_expf4_core.S b/sysdeps/x86_64/fpu/multiarch/svml_s_expf4_core.S
new file mode 100644
index 0000000..0083c03
--- /dev/null
+++ b/sysdeps/x86_64/fpu/multiarch/svml_s_expf4_core.S
@@ -0,0 +1,39 @@
+/* Multiple versions of vectorized expf.
+ Copyright (C) 2014-2015 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
+#include
+
+ .text
+ENTRY (_ZGVbN4v_expf)
+ .type _ZGVbN4v_expf, @gnu_indirect_function
+ cmpl $0, KIND_OFFSET+__cpu_features(%rip)
+ jne 1f
+ call __init_cpu_features
+1: leaq _ZGVbN4v_expf_sse4(%rip), %rax
+ testl $bit_SSE4_1, __cpu_features+CPUID_OFFSET+index_SSE4_1(%rip)
+ jz 2f
+ ret
+2: leaq _ZGVbN4v_expf_sse2(%rip), %rax
+ ret
+END (_ZGVbN4v_expf)
+libmvec_hidden_def (_ZGVbN4v_expf)
+strong_alias (_ZGVbN4v_expf, _ZGVbN4v___expf_finite)
+
+#define _ZGVbN4v_expf _ZGVbN4v_expf_sse2
+#include "../svml_s_expf4_core.S"
diff --git a/sysdeps/x86_64/fpu/multiarch/svml_s_expf4_core_sse4.S b/sysdeps/x86_64/fpu/multiarch/svml_s_expf4_core_sse4.S
new file mode 100644
index 0000000..fcc1859
--- /dev/null
+++ b/sysdeps/x86_64/fpu/multiarch/svml_s_expf4_core_sse4.S
@@ -0,0 +1,212 @@
+/* Function expf vectorized with SSE4.
+ Copyright (C) 2014-2015 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
+#include "svml_s_expf_data.h"
+
+ .text
+ENTRY (_ZGVbN4v_expf_sse4)
+/*
+ ALGORITHM DESCRIPTION:
+
+ Argument representation:
+ M = rint(X*2^k/ln2) = 2^k*N+j
+ X = M*ln2/2^k + r = N*ln2 + ln2*(j/2^k) + r
+ then -ln2/2^(k+1) < r < ln2/2^(k+1)
+ Alternatively:
+ M = trunc(X*2^k/ln2)
+ then 0 < r < ln2/2^k
+
+ Result calculation:
+ exp(X) = exp(N*ln2 + ln2*(j/2^k) + r)
+ = 2^N * 2^(j/2^k) * exp(r)
+ 2^N is calculated by bit manipulation
+ 2^(j/2^k) is computed from table lookup
+ exp(r) is approximated by polynomial
+
+ The table lookup is skipped if k = 0.
+ For low accuracy approximation, exp(r) ~ 1 or 1+r. */
+
+ pushq %rbp
+ cfi_adjust_cfa_offset (8)
+ cfi_rel_offset (%rbp, 0)
+ movq %rsp, %rbp
+ cfi_def_cfa_register (%rbp)
+ andq $-64, %rsp
+ subq $320, %rsp
+ movaps %xmm0, %xmm5
+ movq __svml_sexp_data@GOTPCREL(%rip), %rax
+ movups __sInvLn2(%rax), %xmm0
+
+/* m = x*2^k/ln2 + shifter */
+ mulps %xmm5, %xmm0
+ movups __sShifter(%rax), %xmm6
+ movups __sLn2hi(%rax), %xmm4
+ addps %xmm6, %xmm0
+
+/* n = m - shifter = rint(x*2^k/ln2) */
+ movaps %xmm0, %xmm2
+
+/* remove sign of x by "and" operation */
+ movdqu __iAbsMask(%rax), %xmm7
+ subps %xmm6, %xmm2
+
+/* r = x-n*ln2_hi/2^k */
+ mulps %xmm2, %xmm4
+ pand %xmm5, %xmm7
+
+/* compare against threshold */
+ pcmpgtd __iDomainRange(%rax), %xmm7
+ movups __sLn2lo(%rax), %xmm1
+
+/* set mask for overflow/underflow */
+ movmskps %xmm7, %ecx
+ movaps %xmm5, %xmm7
+ movups __sPC5(%rax), %xmm3
+ subps %xmm4, %xmm7
+
+/* r = r-n*ln2_lo/2^k = x - n*ln2/2^k */
+ mulps %xmm1, %xmm2
+
+/* compute 2^N with "shift" */
+ movdqu __iBias(%rax), %xmm6
+ subps %xmm2, %xmm7
+
+/* c5*r+c4 */
+ mulps %xmm7, %xmm3
+ paddd %xmm6, %xmm0
+ pslld $23, %xmm0
+ addps __sPC4(%rax), %xmm3
+
+/* (c5*r+c4)*r+c3 */
+ mulps %xmm7, %xmm3
+ addps __sPC3(%rax), %xmm3
+
+/* ((c5*r+c4)*r+c3)*r+c2 */
+ mulps %xmm7, %xmm3
+ addps __sPC2(%rax), %xmm3
+
+/* (((c5*r+c4)*r+c3)*r+c2)*r+c1 */
+ mulps %xmm7, %xmm3
+ addps __sPC1(%rax), %xmm3
+
+/* exp(r) = ((((c5*r+c4)*r+c3)*r+c2)*r+c1)*r+c0 */
+ mulps %xmm3, %xmm7
+ addps __sPC0(%rax), %xmm7
+
+/* 2^N*exp(r) */
+ mulps %xmm7, %xmm0
+ testl %ecx, %ecx
+ jne .LBL_1_3
+
+.LBL_1_2:
+ cfi_remember_state
+ movq %rbp, %rsp
+ cfi_def_cfa_register (%rsp)
+ popq %rbp
+ cfi_adjust_cfa_offset (-8)
+ cfi_restore (%rbp)
+ ret
+
+.LBL_1_3:
+ cfi_restore_state
+ movups %xmm5, 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)
+ cfi_offset_rel_rsp (12, 168)
+ movb %dl, %r12b
+ movq %r13, 160(%rsp)
+ cfi_offset_rel_rsp (13, 160)
+ movl %ecx, %r13d
+ movq %r14, 152(%rsp)
+ cfi_offset_rel_rsp (14, 152)
+ movl %eax, %r14d
+ movq %r15, 144(%rsp)
+ cfi_offset_rel_rsp (15, 144)
+ cfi_remember_state
+
+.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
+ cfi_restore (%r12)
+ movq 160(%rsp), %r13
+ cfi_restore (%r13)
+ movq 152(%rsp), %r14
+ cfi_restore (%r14)
+ movq 144(%rsp), %r15
+ cfi_restore (%r15)
+ movups 256(%rsp), %xmm0
+ jmp .LBL_1_2
+
+.LBL_1_10:
+ cfi_restore_state
+ movzbl %r12b, %r15d
+ movss 196(%rsp,%r15,8), %xmm0
+
+ call expf@PLT
+
+ movss %xmm0, 260(%rsp,%r15,8)
+ jmp .LBL_1_8
+
+.LBL_1_12:
+ movzbl %r12b, %r15d
+ movss 192(%rsp,%r15,8), %xmm0
+
+ call expf@PLT
+
+ movss %xmm0, 256(%rsp,%r15,8)
+ jmp .LBL_1_7
+
+END (_ZGVbN4v_expf_sse4)
diff --git a/sysdeps/x86_64/fpu/multiarch/svml_s_expf8_core.S b/sysdeps/x86_64/fpu/multiarch/svml_s_expf8_core.S
new file mode 100644
index 0000000..620d5ea
--- /dev/null
+++ b/sysdeps/x86_64/fpu/multiarch/svml_s_expf8_core.S
@@ -0,0 +1,40 @@
+/* Multiple versions of vectorized expf.
+ Copyright (C) 2014-2015 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
+#include
+
+ .text
+ENTRY (_ZGVdN8v_expf)
+ .type _ZGVdN8v_expf, @gnu_indirect_function
+ cmpl $0, KIND_OFFSET+__cpu_features(%rip)
+ jne 1f
+ call __init_cpu_features
+1: leaq _ZGVdN8v_expf_avx2(%rip), %rax
+ testl $bit_AVX2_Usable, __cpu_features+FEATURE_OFFSET+index_AVX2_Usable(%rip)
+ jz 2f
+ ret
+2: leaq _ZGVdN8v_expf_sse_wrapper(%rip), %rax
+ ret
+END (_ZGVdN8v_expf)
+libmvec_hidden_def (_ZGVdN8v_expf)
+strong_alias (_ZGVdN8v_expf, _ZGVdN8v___expf_finite)
+
+#define _ZGVdN8v_expf _ZGVdN8v_expf_sse_wrapper
+#include "../svml_s_expf8_core.S"
+
diff --git a/sysdeps/x86_64/fpu/multiarch/svml_s_expf8_core_avx2.S b/sysdeps/x86_64/fpu/multiarch/svml_s_expf8_core_avx2.S
new file mode 100644
index 0000000..c876ecc
--- /dev/null
+++ b/sysdeps/x86_64/fpu/multiarch/svml_s_expf8_core_avx2.S
@@ -0,0 +1,202 @@
+/* Function expf vectorized with AVX2.
+ Copyright (C) 2014-2015 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
+#include "svml_s_expf_data.h"
+
+ .text
+ENTRY(_ZGVdN8v_expf_avx2)
+/*
+ ALGORITHM DESCRIPTION:
+
+ Argument representation:
+ M = rint(X*2^k/ln2) = 2^k*N+j
+ X = M*ln2/2^k + r = N*ln2 + ln2*(j/2^k) + r
+ then -ln2/2^(k+1) < r < ln2/2^(k+1)
+ Alternatively:
+ M = trunc(X*2^k/ln2)
+ then 0 < r < ln2/2^k
+
+ Result calculation:
+ exp(X) = exp(N*ln2 + ln2*(j/2^k) + r)
+ = 2^N * 2^(j/2^k) * exp(r)
+ 2^N is calculated by bit manipulation
+ 2^(j/2^k) is computed from table lookup
+ exp(r) is approximated by polynomial
+
+ The table lookup is skipped if k = 0.
+ For low accuracy approximation, exp(r) ~ 1 or 1+r. */
+
+ pushq %rbp
+ cfi_adjust_cfa_offset (8)
+ cfi_rel_offset (%rbp, 0)
+ movq %rsp, %rbp
+ cfi_def_cfa_register (%rbp)
+ andq $-64, %rsp
+ subq $448, %rsp
+ movq __svml_sexp_data@GOTPCREL(%rip), %rax
+ vmovaps %ymm0, %ymm2
+ vmovups __sInvLn2(%rax), %ymm7
+ vmovups __sShifter(%rax), %ymm4
+ vmovups __sLn2hi(%rax), %ymm3
+ vmovups __sPC5(%rax), %ymm1
+
+/* m = x*2^k/ln2 + shifter */
+ vfmadd213ps %ymm4, %ymm2, %ymm7
+
+/* n = m - shifter = rint(x*2^k/ln2) */
+ vsubps %ymm4, %ymm7, %ymm0
+ vpaddd __iBias(%rax), %ymm7, %ymm4
+
+/* remove sign of x by "and" operation */
+ vandps __iAbsMask(%rax), %ymm2, %ymm5
+
+/* compare against threshold */
+ vpcmpgtd __iDomainRange(%rax), %ymm5, %ymm6
+
+/* r = x-n*ln2_hi/2^k */
+ vmovaps %ymm2, %ymm5
+ vfnmadd231ps %ymm0, %ymm3, %ymm5
+
+/* r = r-n*ln2_lo/2^k = x - n*ln2/2^k */
+ vfnmadd132ps __sLn2lo(%rax), %ymm5, %ymm0
+
+/* c5*r+c4 */
+ vfmadd213ps __sPC4(%rax), %ymm0, %ymm1
+
+/* (c5*r+c4)*r+c3 */
+ vfmadd213ps __sPC3(%rax), %ymm0, %ymm1
+
+/* ((c5*r+c4)*r+c3)*r+c2 */
+ vfmadd213ps __sPC2(%rax), %ymm0, %ymm1
+
+/* (((c5*r+c4)*r+c3)*r+c2)*r+c1 */
+ vfmadd213ps __sPC1(%rax), %ymm0, %ymm1
+
+/* exp(r) = ((((c5*r+c4)*r+c3)*r+c2)*r+c1)*r+c0 */
+ vfmadd213ps __sPC0(%rax), %ymm0, %ymm1
+
+/* set mask for overflow/underflow */
+ vmovmskps %ymm6, %ecx
+
+/* compute 2^N with "shift" */
+ vpslld $23, %ymm4, %ymm6
+
+/* 2^N*exp(r) */
+ vmulps %ymm1, %ymm6, %ymm0
+ testl %ecx, %ecx
+ jne .LBL_1_3
+
+.LBL_1_2:
+ cfi_remember_state
+ movq %rbp, %rsp
+ cfi_def_cfa_register (%rsp)
+ popq %rbp
+ cfi_adjust_cfa_offset (-8)
+ cfi_restore (%rbp)
+ ret
+
+.LBL_1_3:
+ cfi_restore_state
+ vmovups %ymm2, 320(%rsp)
+ vmovups %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)
+ cfi_offset_rel_rsp (12, 296)
+ movb %dl, %r12b
+ movq %r13, 288(%rsp)
+ cfi_offset_rel_rsp (13, 288)
+ movl %ecx, %r13d
+ movq %r14, 280(%rsp)
+ cfi_offset_rel_rsp (14, 280)
+ movl %eax, %r14d
+ movq %r15, 272(%rsp)
+ cfi_offset_rel_rsp (15, 272)
+ cfi_remember_state
+
+.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
+ vmovups 384(%rsp), %ymm0
+ movq 264(%rsp), %rsi
+ movq 256(%rsp), %rdi
+ movq 296(%rsp), %r12
+ cfi_restore (%r12)
+ movq 288(%rsp), %r13
+ cfi_restore (%r13)
+ movq 280(%rsp), %r14
+ cfi_restore (%r14)
+ movq 272(%rsp), %r15
+ cfi_restore (%r15)
+ jmp .LBL_1_2
+
+.LBL_1_10:
+ cfi_restore_state
+ movzbl %r12b, %r15d
+ vmovss 324(%rsp,%r15,8), %xmm0
+ vzeroupper
+
+ call expf@PLT
+
+ vmovss %xmm0, 388(%rsp,%r15,8)
+ jmp .LBL_1_8
+
+.LBL_1_12:
+ movzbl %r12b, %r15d
+ vmovss 320(%rsp,%r15,8), %xmm0
+ vzeroupper
+
+ call expf@PLT
+
+ vmovss %xmm0, 384(%rsp,%r15,8)
+ jmp .LBL_1_7
+
+END(_ZGVdN8v_expf_avx2)
diff --git a/sysdeps/x86_64/fpu/svml_s_expf16_core.S b/sysdeps/x86_64/fpu/svml_s_expf16_core.S
new file mode 100644
index 0000000..a3d8df2
--- /dev/null
+++ b/sysdeps/x86_64/fpu/svml_s_expf16_core.S
@@ -0,0 +1,29 @@
+/* Function expf vectorized with AVX-512. Wrapper to AVX2 version.
+ Copyright (C) 2014-2015 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
+#include "svml_s_wrapper_impl.h"
+
+ .text
+ENTRY (_ZGVeN16v_expf)
+WRAPPER_IMPL_AVX512 _ZGVdN8v_expf
+END (_ZGVeN16v_expf)
+
+#ifndef USE_MULTIARCH
+ strong_alias (_ZGVeN16v_expf, _ZGVeN16v___expf_finite)
+#endif
diff --git a/sysdeps/x86_64/fpu/svml_s_expf4_core.S b/sysdeps/x86_64/fpu/svml_s_expf4_core.S
new file mode 100644
index 0000000..92cefca
--- /dev/null
+++ b/sysdeps/x86_64/fpu/svml_s_expf4_core.S
@@ -0,0 +1,31 @@
+/* Function expf vectorized with SSE2.
+ Copyright (C) 2014-2015 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
+#include "svml_s_wrapper_impl.h"
+
+ .text
+ENTRY (_ZGVbN4v_expf)
+WRAPPER_IMPL_SSE2 expf
+END (_ZGVbN4v_expf)
+
+#ifndef USE_MULTIARCH
+ libmvec_hidden_def (_ZGVbN4v_expf)
+ strong_alias (_ZGVbN4v_expf, _ZGVbN4v___expf_finite)
+#endif
diff --git a/sysdeps/x86_64/fpu/svml_s_expf8_core.S b/sysdeps/x86_64/fpu/svml_s_expf8_core.S
new file mode 100644
index 0000000..083770f
--- /dev/null
+++ b/sysdeps/x86_64/fpu/svml_s_expf8_core.S
@@ -0,0 +1,30 @@
+/* Function expf vectorized with AVX2, wrapper version.
+ Copyright (C) 2014-2015 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
+#include "svml_s_wrapper_impl.h"
+
+ .text
+ENTRY (_ZGVdN8v_expf)
+WRAPPER_IMPL_AVX _ZGVbN4v_expf
+END (_ZGVdN8v_expf)
+
+#ifndef USE_MULTIARCH
+ libmvec_hidden_def (_ZGVdN8v_expf)
+ strong_alias (_ZGVdN8v_expf, _ZGVdN8v___expf_finite)
+#endif
diff --git a/sysdeps/x86_64/fpu/svml_s_expf8_core_avx.S b/sysdeps/x86_64/fpu/svml_s_expf8_core_avx.S
new file mode 100644
index 0000000..058a3a4
--- /dev/null
+++ b/sysdeps/x86_64/fpu/svml_s_expf8_core_avx.S
@@ -0,0 +1,27 @@
+/* Function expf vectorized in AVX ISA as wrapper to SSE4 ISA version.
+ Copyright (C) 2014-2015 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
+#include "svml_s_wrapper_impl.h"
+
+ .text
+ENTRY(_ZGVcN8v_expf)
+WRAPPER_IMPL_AVX _ZGVbN4v_expf
+END(_ZGVcN8v_expf)
+
+strong_alias (_ZGVcN8v_expf, _ZGVcN8v___expf_finite)
diff --git a/sysdeps/x86_64/fpu/svml_s_expf_data.S b/sysdeps/x86_64/fpu/svml_s_expf_data.S
new file mode 100644
index 0000000..eee9d69
--- /dev/null
+++ b/sysdeps/x86_64/fpu/svml_s_expf_data.S
@@ -0,0 +1,63 @@
+/* Data for function expf.
+ Copyright (C) 2014-2015 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 "svml_s_expf_data.h"
+
+ .section .rodata, "a"
+ .align 64
+
+/* Data table for vector implementations of function expf.
+ The table may contain polynomial, reduction, lookup coefficients and
+ other coefficients obtained through different methods of research and
+ experimental work. */
+
+ .globl __svml_sexp_data
+__svml_sexp_data:
+
+/* Range reduction coefficients:
+ * log(2) inverted */
+float_vector __sInvLn2 0x3fb8aa3b
+
+/* right shifter constant */
+float_vector __sShifter 0x4b400000
+
+/* log(2) high part */
+float_vector __sLn2hi 0x3f317200
+
+/* log(2) low part */
+float_vector __sLn2lo 0x35bfbe8e
+
+/* bias */
+float_vector __iBias 0x0000007f
+
+/* Polynomial coefficients:
+ * Here we approximate 2^x on [-0.5, 0.5] */
+float_vector __sPC0 0x3f800000
+float_vector __sPC1 0x3f7ffffe
+float_vector __sPC2 0x3effff34
+float_vector __sPC3 0x3e2aacac
+float_vector __sPC4 0x3d2b8392
+float_vector __sPC5 0x3c07d9fe
+
+/* absolute value mask */
+float_vector __iAbsMask 0x7fffffff
+
+/* working domain range */
+float_vector __iDomainRange 0x42aeac4f
+ .type __svml_sexp_data,@object
+ .size __svml_sexp_data,.-__svml_sexp_data
diff --git a/sysdeps/x86_64/fpu/svml_s_expf_data.h b/sysdeps/x86_64/fpu/svml_s_expf_data.h
new file mode 100644
index 0000000..beaa290
--- /dev/null
+++ b/sysdeps/x86_64/fpu/svml_s_expf_data.h
@@ -0,0 +1,45 @@
+/* Offsets for data table for vector function expf.
+ Copyright (C) 2014-2015 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 S_EXPF_DATA_H
+#define S_EXPF_DATA_H
+
+#define __sInvLn2 0
+#define __sShifter 64
+#define __sLn2hi 128
+#define __sLn2lo 192
+#define __iBias 256
+#define __sPC0 320
+#define __sPC1 384
+#define __sPC2 448
+#define __sPC3 512
+#define __sPC4 576
+#define __sPC5 640
+#define __iAbsMask 704
+#define __iDomainRange 768
+
+.macro float_vector offset value
+.if .-__svml_sexp_data != \offset
+.err
+.endif
+.rept 16
+.long \value
+.endr
+.endm
+
+#endif
diff --git a/sysdeps/x86_64/fpu/test-float-vlen16-wrappers.c b/sysdeps/x86_64/fpu/test-float-vlen16-wrappers.c
index 4252f94..bcb715a 100644
--- a/sysdeps/x86_64/fpu/test-float-vlen16-wrappers.c
+++ b/sysdeps/x86_64/fpu/test-float-vlen16-wrappers.c
@@ -46,3 +46,4 @@ FLOAT scalar_func (FLOAT x, FLOAT y) \
VECTOR_WRAPPER (WRAPPER_NAME (cosf), _ZGVeN16v_cosf)
VECTOR_WRAPPER (WRAPPER_NAME (sinf), _ZGVeN16v_sinf)
VECTOR_WRAPPER (WRAPPER_NAME (logf), _ZGVeN16v_logf)
+VECTOR_WRAPPER (WRAPPER_NAME (expf), _ZGVeN16v_expf)
diff --git a/sysdeps/x86_64/fpu/test-float-vlen16.c b/sysdeps/x86_64/fpu/test-float-vlen16.c
index 9ca5178..c2e5e02 100644
--- a/sysdeps/x86_64/fpu/test-float-vlen16.c
+++ b/sysdeps/x86_64/fpu/test-float-vlen16.c
@@ -21,10 +21,12 @@
WRAPPER_DECL (WRAPPER_NAME (cosf))
WRAPPER_DECL (WRAPPER_NAME (sinf))
WRAPPER_DECL (WRAPPER_NAME (logf))
+WRAPPER_DECL (WRAPPER_NAME (expf))
#define TEST_VECTOR_cosf 1
#define TEST_VECTOR_sinf 1
#define TEST_VECTOR_logf 1
+#define TEST_VECTOR_expf 1
#define REQUIRE_AVX512F
diff --git a/sysdeps/x86_64/fpu/test-float-vlen4-wrappers.c b/sysdeps/x86_64/fpu/test-float-vlen4-wrappers.c
index d53e5c3..890777b 100644
--- a/sysdeps/x86_64/fpu/test-float-vlen4-wrappers.c
+++ b/sysdeps/x86_64/fpu/test-float-vlen4-wrappers.c
@@ -34,3 +34,4 @@ FLOAT scalar_func (FLOAT x) \
VECTOR_WRAPPER (WRAPPER_NAME (cosf), _ZGVbN4v_cosf)
VECTOR_WRAPPER (WRAPPER_NAME (sinf), _ZGVbN4v_sinf)
VECTOR_WRAPPER (WRAPPER_NAME (logf), _ZGVbN4v_logf)
+VECTOR_WRAPPER (WRAPPER_NAME (expf), _ZGVbN4v_expf)
diff --git a/sysdeps/x86_64/fpu/test-float-vlen4.c b/sysdeps/x86_64/fpu/test-float-vlen4.c
index d7c3093..7ee053f 100644
--- a/sysdeps/x86_64/fpu/test-float-vlen4.c
+++ b/sysdeps/x86_64/fpu/test-float-vlen4.c
@@ -21,9 +21,11 @@
WRAPPER_DECL (WRAPPER_NAME (cosf))
WRAPPER_DECL (WRAPPER_NAME (sinf))
WRAPPER_DECL (WRAPPER_NAME (logf))
+WRAPPER_DECL (WRAPPER_NAME (expf))
#define TEST_VECTOR_cosf 1
#define TEST_VECTOR_sinf 1
#define TEST_VECTOR_logf 1
+#define TEST_VECTOR_expf 1
#include "libm-test.c"
diff --git a/sysdeps/x86_64/fpu/test-float-vlen8-avx2-wrappers.c b/sysdeps/x86_64/fpu/test-float-vlen8-avx2-wrappers.c
index 3dba402..1c64d53 100644
--- a/sysdeps/x86_64/fpu/test-float-vlen8-avx2-wrappers.c
+++ b/sysdeps/x86_64/fpu/test-float-vlen8-avx2-wrappers.c
@@ -37,3 +37,4 @@ FLOAT scalar_func (FLOAT x) \
VECTOR_WRAPPER (WRAPPER_NAME (cosf), _ZGVdN8v_cosf)
VECTOR_WRAPPER (WRAPPER_NAME (sinf), _ZGVdN8v_sinf)
VECTOR_WRAPPER (WRAPPER_NAME (logf), _ZGVdN8v_logf)
+VECTOR_WRAPPER (WRAPPER_NAME (expf), _ZGVdN8v_expf)
diff --git a/sysdeps/x86_64/fpu/test-float-vlen8-avx2.c b/sysdeps/x86_64/fpu/test-float-vlen8-avx2.c
index 1b35e37..5e457fb 100644
--- a/sysdeps/x86_64/fpu/test-float-vlen8-avx2.c
+++ b/sysdeps/x86_64/fpu/test-float-vlen8-avx2.c
@@ -24,10 +24,11 @@
WRAPPER_DECL (WRAPPER_NAME (cosf))
WRAPPER_DECL (WRAPPER_NAME (sinf))
WRAPPER_DECL (WRAPPER_NAME (logf))
+WRAPPER_DECL (WRAPPER_NAME (expf))
#define TEST_VECTOR_cosf 1
#define TEST_VECTOR_sinf 1
-#define TEST_VECTOR_logf 1
+#define TEST_VECTOR_expf 1
#define REQUIRE_AVX2
diff --git a/sysdeps/x86_64/fpu/test-float-vlen8-wrappers.c b/sysdeps/x86_64/fpu/test-float-vlen8-wrappers.c
index 36ea2e6..2d92e7f 100644
--- a/sysdeps/x86_64/fpu/test-float-vlen8-wrappers.c
+++ b/sysdeps/x86_64/fpu/test-float-vlen8-wrappers.c
@@ -34,3 +34,4 @@ FLOAT scalar_func (FLOAT x) \
VECTOR_WRAPPER (WRAPPER_NAME (cosf), _ZGVcN8v_cosf)
VECTOR_WRAPPER (WRAPPER_NAME (sinf), _ZGVcN8v_sinf)
VECTOR_WRAPPER (WRAPPER_NAME (logf), _ZGVcN8v_logf)
+VECTOR_WRAPPER (WRAPPER_NAME (expf), _ZGVcN8v_expf)
diff --git a/sysdeps/x86_64/fpu/test-float-vlen8.c b/sysdeps/x86_64/fpu/test-float-vlen8.c
index 8a76ba1..eef4ca0 100644
--- a/sysdeps/x86_64/fpu/test-float-vlen8.c
+++ b/sysdeps/x86_64/fpu/test-float-vlen8.c
@@ -21,9 +21,11 @@
WRAPPER_DECL (WRAPPER_NAME (cosf))
WRAPPER_DECL (WRAPPER_NAME (sinf))
WRAPPER_DECL (WRAPPER_NAME (logf))
+WRAPPER_DECL (WRAPPER_NAME (expf))
#define TEST_VECTOR_cosf 1
#define TEST_VECTOR_sinf 1
#define TEST_VECTOR_logf 1
+#define TEST_VECTOR_expf 1
#include "libm-test.c"