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authorJoe Ramsay <Joe.Ramsay@arm.com>2024-02-20 16:59:40 +0000
committerSzabolcs Nagy <szabolcs.nagy@arm.com>2024-04-04 10:32:58 +0100
commitb09fee1d21650428a6a3335408a46ebe1165d30d (patch)
treea1276ae6426feddebe06b59a2183c478eaf93057 /sysdeps/aarch64
parentbdb5705b7bab618ed4445f4b17d4b1e4fbbf94a7 (diff)
downloadglibc-b09fee1d21650428a6a3335408a46ebe1165d30d.tar.gz
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aarch64/fpu: Add vector variants of acosh
Reviewed-by: Szabolcs Nagy <szabolcs.nagy@arm.com>
Diffstat (limited to 'sysdeps/aarch64')
-rw-r--r--sysdeps/aarch64/fpu/Makefile1
-rw-r--r--sysdeps/aarch64/fpu/Versions5
-rw-r--r--sysdeps/aarch64/fpu/acosh_advsimd.c67
-rw-r--r--sysdeps/aarch64/fpu/acosh_sve.c51
-rw-r--r--sysdeps/aarch64/fpu/acoshf_advsimd.c78
-rw-r--r--sysdeps/aarch64/fpu/acoshf_sve.c49
-rw-r--r--sysdeps/aarch64/fpu/advsimd_f32_protos.h1
-rw-r--r--sysdeps/aarch64/fpu/bits/math-vector.h8
-rw-r--r--sysdeps/aarch64/fpu/sv_log1p_inline.h109
-rw-r--r--sysdeps/aarch64/fpu/sv_log1pf_inline.h76
-rw-r--r--sysdeps/aarch64/fpu/test-double-advsimd-wrappers.c1
-rw-r--r--sysdeps/aarch64/fpu/test-double-sve-wrappers.c1
-rw-r--r--sysdeps/aarch64/fpu/test-float-advsimd-wrappers.c1
-rw-r--r--sysdeps/aarch64/fpu/test-float-sve-wrappers.c1
-rw-r--r--sysdeps/aarch64/fpu/v_log1p_inline.h103
-rw-r--r--sysdeps/aarch64/fpu/v_log1pf_inline.h78
-rw-r--r--sysdeps/aarch64/fpu/v_math.h10
-rw-r--r--sysdeps/aarch64/libm-test-ulps8
18 files changed, 648 insertions, 0 deletions
diff --git a/sysdeps/aarch64/fpu/Makefile b/sysdeps/aarch64/fpu/Makefile
index 019c3a5188..2e5bbb5a07 100644
--- a/sysdeps/aarch64/fpu/Makefile
+++ b/sysdeps/aarch64/fpu/Makefile
@@ -1,4 +1,5 @@
 libmvec-supported-funcs = acos \
+                          acosh \
                           asin \
                           atan \
                           atan2 \
diff --git a/sysdeps/aarch64/fpu/Versions b/sysdeps/aarch64/fpu/Versions
index 884b4b57f0..60e1cdeace 100644
--- a/sysdeps/aarch64/fpu/Versions
+++ b/sysdeps/aarch64/fpu/Versions
@@ -79,6 +79,11 @@ libmvec {
     _ZGVsMxv_tan;
   }
   GLIBC_2.40 {
+    _ZGVnN2v_acosh;
+    _ZGVnN2v_acoshf;
+    _ZGVnN4v_acoshf;
+    _ZGVsMxv_acosh;
+    _ZGVsMxv_acoshf;
     _ZGVnN2v_cosh;
     _ZGVnN2v_coshf;
     _ZGVnN4v_coshf;
diff --git a/sysdeps/aarch64/fpu/acosh_advsimd.c b/sysdeps/aarch64/fpu/acosh_advsimd.c
new file mode 100644
index 0000000000..c88283cf11
--- /dev/null
+++ b/sysdeps/aarch64/fpu/acosh_advsimd.c
@@ -0,0 +1,67 @@
+/* Double-precision vector (Advanced SIMD) acosh function
+
+   Copyright (C) 2024 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
+   <https://www.gnu.org/licenses/>.  */
+
+#define WANT_V_LOG1P_K0_SHORTCUT 1
+#include "v_log1p_inline.h"
+
+const static struct data
+{
+  struct v_log1p_data log1p_consts;
+  uint64x2_t one, thresh;
+} data = {
+  .log1p_consts = V_LOG1P_CONSTANTS_TABLE,
+  .one = V2 (0x3ff0000000000000),
+  .thresh = V2 (0x1ff0000000000000) /* asuint64(0x1p511) - asuint64(1).  */
+};
+
+static float64x2_t NOINLINE VPCS_ATTR
+special_case (float64x2_t x, float64x2_t y, uint64x2_t special,
+	      const struct v_log1p_data *d)
+{
+  return v_call_f64 (acosh, x, log1p_inline (y, d), special);
+}
+
+/* Vector approximation for double-precision acosh, based on log1p.
+   The largest observed error is 3.02 ULP in the region where the
+   argument to log1p falls in the k=0 interval, i.e. x close to 1:
+   _ZGVnN2v_acosh(0x1.00798aaf80739p+0) got 0x1.f2d6d823bc9dfp-5
+				       want 0x1.f2d6d823bc9e2p-5.  */
+VPCS_ATTR float64x2_t V_NAME_D1 (acosh) (float64x2_t x)
+{
+  const struct data *d = ptr_barrier (&data);
+  uint64x2_t special
+      = vcgeq_u64 (vsubq_u64 (vreinterpretq_u64_f64 (x), d->one), d->thresh);
+  float64x2_t special_arg = x;
+
+#if WANT_SIMD_EXCEPT
+  if (__glibc_unlikely (v_any_u64 (special)))
+    x = vbslq_f64 (special, vreinterpretq_f64_u64 (d->one), x);
+#endif
+
+  float64x2_t xm1 = vsubq_f64 (x, v_f64 (1));
+  float64x2_t y;
+  y = vaddq_f64 (x, v_f64 (1));
+  y = vmulq_f64 (y, xm1);
+  y = vsqrtq_f64 (y);
+  y = vaddq_f64 (xm1, y);
+
+  if (__glibc_unlikely (v_any_u64 (special)))
+    return special_case (special_arg, y, special, &d->log1p_consts);
+  return log1p_inline (y, &d->log1p_consts);
+}
diff --git a/sysdeps/aarch64/fpu/acosh_sve.c b/sysdeps/aarch64/fpu/acosh_sve.c
new file mode 100644
index 0000000000..3e4faaa5ca
--- /dev/null
+++ b/sysdeps/aarch64/fpu/acosh_sve.c
@@ -0,0 +1,51 @@
+/* Double-precision vector (SVE) acosh function
+
+   Copyright (C) 2024 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
+   <https://www.gnu.org/licenses/>.  */
+
+#define WANT_SV_LOG1P_K0_SHORTCUT 1
+#include "sv_log1p_inline.h"
+
+#define One (0x3ff0000000000000)
+#define Thres (0x1ff0000000000000) /* asuint64 (0x1p511) - One.  */
+
+static svfloat64_t NOINLINE
+special_case (svfloat64_t x, svfloat64_t y, svbool_t special)
+{
+  return sv_call_f64 (acosh, x, y, special);
+}
+
+/* SVE approximation for double-precision acosh, based on log1p.
+   The largest observed error is 3.19 ULP in the region where the
+   argument to log1p falls in the k=0 interval, i.e. x close to 1:
+   SV_NAME_D1 (acosh)(0x1.1e4388d4ca821p+0) got 0x1.ed23399f5137p-2
+					   want 0x1.ed23399f51373p-2.  */
+svfloat64_t SV_NAME_D1 (acosh) (svfloat64_t x, const svbool_t pg)
+{
+  /* (ix - One) >= (BigBound - One).  */
+  svuint64_t ix = svreinterpret_u64 (x);
+  svbool_t special = svcmpge (pg, svsub_x (pg, ix, One), Thres);
+
+  svfloat64_t xm1 = svsub_x (pg, x, 1.0);
+  svfloat64_t u = svmul_x (pg, xm1, svadd_x (pg, x, 1.0));
+  svfloat64_t y = svadd_x (pg, xm1, svsqrt_x (pg, u));
+
+  /* Fall back to scalar routine for special lanes.  */
+  if (__glibc_unlikely (svptest_any (pg, special)))
+    return special_case (x, sv_log1p_inline (y, pg), special);
+  return sv_log1p_inline (y, pg);
+}
diff --git a/sysdeps/aarch64/fpu/acoshf_advsimd.c b/sysdeps/aarch64/fpu/acoshf_advsimd.c
new file mode 100644
index 0000000000..8916dcbf40
--- /dev/null
+++ b/sysdeps/aarch64/fpu/acoshf_advsimd.c
@@ -0,0 +1,78 @@
+/* Single-precision vector (Advanced SIMD) acosh function
+
+   Copyright (C) 2024 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
+   <https://www.gnu.org/licenses/>.  */
+
+#include "v_log1pf_inline.h"
+
+#define SquareLim 0x1p64
+
+const static struct data
+{
+  struct v_log1pf_data log1pf_consts;
+  uint32x4_t one;
+  uint16x4_t thresh;
+} data = {
+  .log1pf_consts = V_LOG1PF_CONSTANTS_TABLE,
+  .one = V4 (0x3f800000),
+  .thresh = V4 (0x2000) /* top(asuint(SquareLim) - asuint(1)).  */
+};
+
+static float32x4_t NOINLINE VPCS_ATTR
+special_case (float32x4_t x, float32x4_t y, uint16x4_t special,
+	      const struct v_log1pf_data d)
+{
+  return v_call_f32 (acoshf, x, log1pf_inline (y, d), vmovl_u16 (special));
+}
+
+/* Vector approximation for single-precision acosh, based on log1p. Maximum
+   error depends on WANT_SIMD_EXCEPT. With SIMD fp exceptions enabled, it
+   is 2.78 ULP:
+   __v_acoshf(0x1.07887p+0) got 0x1.ef9e9cp-3
+			   want 0x1.ef9ea2p-3.
+   With exceptions disabled, we can compute u with a shorter dependency chain,
+   which gives maximum error of 3.07 ULP:
+  __v_acoshf(0x1.01f83ep+0) got 0x1.fbc7fap-4
+			   want 0x1.fbc7f4p-4.  */
+
+VPCS_ATTR float32x4_t NOINLINE V_NAME_F1 (acosh) (float32x4_t x)
+{
+  const struct data *d = ptr_barrier (&data);
+  uint32x4_t ix = vreinterpretq_u32_f32 (x);
+  uint16x4_t special = vcge_u16 (vsubhn_u32 (ix, d->one), d->thresh);
+
+#if WANT_SIMD_EXCEPT
+  /* Mask special lanes with 1 to side-step spurious invalid or overflow. Use
+     only xm1 to calculate u, as operating on x will trigger invalid for NaN.
+     Widening sign-extend special predicate in order to mask with it.  */
+  uint32x4_t p
+      = vreinterpretq_u32_s32 (vmovl_s16 (vreinterpret_s16_u16 (special)));
+  float32x4_t xm1 = v_zerofy_f32 (vsubq_f32 (x, v_f32 (1)), p);
+  float32x4_t u = vfmaq_f32 (vaddq_f32 (xm1, xm1), xm1, xm1);
+#else
+  float32x4_t xm1 = vsubq_f32 (x, v_f32 (1));
+  float32x4_t u = vmulq_f32 (xm1, vaddq_f32 (x, v_f32 (1.0f)));
+#endif
+
+  float32x4_t y = vaddq_f32 (xm1, vsqrtq_f32 (u));
+
+  if (__glibc_unlikely (v_any_u16h (special)))
+    return special_case (x, y, special, d->log1pf_consts);
+  return log1pf_inline (y, d->log1pf_consts);
+}
+libmvec_hidden_def (V_NAME_F1 (acosh))
+HALF_WIDTH_ALIAS_F1 (acosh)
diff --git a/sysdeps/aarch64/fpu/acoshf_sve.c b/sysdeps/aarch64/fpu/acoshf_sve.c
new file mode 100644
index 0000000000..2110894e62
--- /dev/null
+++ b/sysdeps/aarch64/fpu/acoshf_sve.c
@@ -0,0 +1,49 @@
+/* Single-precision vector (SVE) acosh function
+
+   Copyright (C) 2024 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
+   <https://www.gnu.org/licenses/>.  */
+
+#define One 0x3f800000
+#define Thres 0x20000000 /* asuint(0x1p64) - One.  */
+
+#include "sv_log1pf_inline.h"
+
+static svfloat32_t NOINLINE
+special_case (svfloat32_t x, svfloat32_t y, svbool_t special)
+{
+  return sv_call_f32 (acoshf, x, y, special);
+}
+
+/* Single-precision SVE acosh(x) routine. Implements the same algorithm as
+   vector acoshf and log1p.
+
+   Maximum error is 2.78 ULPs:
+   SV_NAME_F1 (acosh) (0x1.01e996p+0) got 0x1.f45b42p-4
+				     want 0x1.f45b3cp-4.  */
+svfloat32_t SV_NAME_F1 (acosh) (svfloat32_t x, const svbool_t pg)
+{
+  svuint32_t ix = svreinterpret_u32 (x);
+  svbool_t special = svcmpge (pg, svsub_x (pg, ix, One), Thres);
+
+  svfloat32_t xm1 = svsub_x (pg, x, 1.0f);
+  svfloat32_t u = svmul_x (pg, xm1, svadd_x (pg, x, 1.0f));
+  svfloat32_t y = sv_log1pf_inline (svadd_x (pg, xm1, svsqrt_x (pg, u)), pg);
+
+  if (__glibc_unlikely (svptest_any (pg, special)))
+    return special_case (x, y, special);
+  return y;
+}
diff --git a/sysdeps/aarch64/fpu/advsimd_f32_protos.h b/sysdeps/aarch64/fpu/advsimd_f32_protos.h
index c63b2948d4..22fec4de77 100644
--- a/sysdeps/aarch64/fpu/advsimd_f32_protos.h
+++ b/sysdeps/aarch64/fpu/advsimd_f32_protos.h
@@ -18,6 +18,7 @@
    <https://www.gnu.org/licenses/>.  */
 
 libmvec_hidden_proto (V_NAME_F1(acos));
+libmvec_hidden_proto (V_NAME_F1(acosh));
 libmvec_hidden_proto (V_NAME_F1(asin));
 libmvec_hidden_proto (V_NAME_F1(atan));
 libmvec_hidden_proto (V_NAME_F1(cos));
diff --git a/sysdeps/aarch64/fpu/bits/math-vector.h b/sysdeps/aarch64/fpu/bits/math-vector.h
index 8ca5509870..841330956c 100644
--- a/sysdeps/aarch64/fpu/bits/math-vector.h
+++ b/sysdeps/aarch64/fpu/bits/math-vector.h
@@ -33,6 +33,10 @@
 # define __DECL_SIMD_acos __DECL_SIMD_aarch64
 # undef __DECL_SIMD_acosf
 # define __DECL_SIMD_acosf __DECL_SIMD_aarch64
+# undef __DECL_SIMD_acosh
+# define __DECL_SIMD_acosh __DECL_SIMD_aarch64
+# undef __DECL_SIMD_acoshf
+# define __DECL_SIMD_acoshf __DECL_SIMD_aarch64
 # undef __DECL_SIMD_asin
 # define __DECL_SIMD_asin __DECL_SIMD_aarch64
 # undef __DECL_SIMD_asinf
@@ -125,6 +129,7 @@ typedef __SVBool_t __sv_bool_t;
 
 __vpcs __f32x4_t _ZGVnN4vv_atan2f (__f32x4_t, __f32x4_t);
 __vpcs __f32x4_t _ZGVnN4v_acosf (__f32x4_t);
+__vpcs __f32x4_t _ZGVnN4v_acoshf (__f32x4_t);
 __vpcs __f32x4_t _ZGVnN4v_asinf (__f32x4_t);
 __vpcs __f32x4_t _ZGVnN4v_atanf (__f32x4_t);
 __vpcs __f32x4_t _ZGVnN4v_cosf (__f32x4_t);
@@ -143,6 +148,7 @@ __vpcs __f32x4_t _ZGVnN4v_tanf (__f32x4_t);
 
 __vpcs __f64x2_t _ZGVnN2vv_atan2 (__f64x2_t, __f64x2_t);
 __vpcs __f64x2_t _ZGVnN2v_acos (__f64x2_t);
+__vpcs __f64x2_t _ZGVnN2v_acosh (__f64x2_t);
 __vpcs __f64x2_t _ZGVnN2v_asin (__f64x2_t);
 __vpcs __f64x2_t _ZGVnN2v_atan (__f64x2_t);
 __vpcs __f64x2_t _ZGVnN2v_cos (__f64x2_t);
@@ -166,6 +172,7 @@ __vpcs __f64x2_t _ZGVnN2v_tan (__f64x2_t);
 
 __sv_f32_t _ZGVsMxvv_atan2f (__sv_f32_t, __sv_f32_t, __sv_bool_t);
 __sv_f32_t _ZGVsMxv_acosf (__sv_f32_t, __sv_bool_t);
+__sv_f32_t _ZGVsMxv_acoshf (__sv_f32_t, __sv_bool_t);
 __sv_f32_t _ZGVsMxv_asinf (__sv_f32_t, __sv_bool_t);
 __sv_f32_t _ZGVsMxv_atanf (__sv_f32_t, __sv_bool_t);
 __sv_f32_t _ZGVsMxv_cosf (__sv_f32_t, __sv_bool_t);
@@ -184,6 +191,7 @@ __sv_f32_t _ZGVsMxv_tanf (__sv_f32_t, __sv_bool_t);
 
 __sv_f64_t _ZGVsMxvv_atan2 (__sv_f64_t, __sv_f64_t, __sv_bool_t);
 __sv_f64_t _ZGVsMxv_acos (__sv_f64_t, __sv_bool_t);
+__sv_f64_t _ZGVsMxv_acosh (__sv_f64_t, __sv_bool_t);
 __sv_f64_t _ZGVsMxv_asin (__sv_f64_t, __sv_bool_t);
 __sv_f64_t _ZGVsMxv_atan (__sv_f64_t, __sv_bool_t);
 __sv_f64_t _ZGVsMxv_cos (__sv_f64_t, __sv_bool_t);
diff --git a/sysdeps/aarch64/fpu/sv_log1p_inline.h b/sysdeps/aarch64/fpu/sv_log1p_inline.h
new file mode 100644
index 0000000000..da019674f9
--- /dev/null
+++ b/sysdeps/aarch64/fpu/sv_log1p_inline.h
@@ -0,0 +1,109 @@
+/* Helper for double-precision SVE routines which depend on log1p
+
+   Copyright (C) 2024 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
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef AARCH64_FPU_SV_LOG1P_INLINE_H
+#define AARCH64_FPU_SV_LOG1P_INLINE_H
+
+#include "sv_math.h"
+#include "poly_sve_f64.h"
+
+static const struct sv_log1p_data
+{
+  double poly[19], ln2[2];
+  uint64_t hf_rt2_top;
+  uint64_t one_m_hf_rt2_top;
+  uint32_t bottom_mask;
+  int64_t one_top;
+} sv_log1p_data = {
+  /* Coefficients generated using Remez, deg=20, in [sqrt(2)/2-1, sqrt(2)-1].
+   */
+  .poly = { -0x1.ffffffffffffbp-2, 0x1.55555555551a9p-2, -0x1.00000000008e3p-2,
+	    0x1.9999999a32797p-3, -0x1.555555552fecfp-3, 0x1.249248e071e5ap-3,
+	    -0x1.ffffff8bf8482p-4, 0x1.c71c8f07da57ap-4, -0x1.9999ca4ccb617p-4,
+	    0x1.7459ad2e1dfa3p-4, -0x1.554d2680a3ff2p-4, 0x1.3b4c54d487455p-4,
+	    -0x1.2548a9ffe80e6p-4, 0x1.0f389a24b2e07p-4, -0x1.eee4db15db335p-5,
+	    0x1.e95b494d4a5ddp-5, -0x1.15fdf07cb7c73p-4, 0x1.0310b70800fcfp-4,
+	    -0x1.cfa7385bdb37ep-6 },
+  .ln2 = { 0x1.62e42fefa3800p-1, 0x1.ef35793c76730p-45 },
+  .hf_rt2_top = 0x3fe6a09e00000000,
+  .one_m_hf_rt2_top = 0x00095f6200000000,
+  .bottom_mask = 0xffffffff,
+  .one_top = 0x3ff
+};
+
+static inline svfloat64_t
+sv_log1p_inline (svfloat64_t x, const svbool_t pg)
+{
+  /* Helper for calculating log(x + 1). Adapted from v_log1p_inline.h, which
+     differs from v_log1p_2u5.c by:
+     - No special-case handling - this should be dealt with by the caller.
+     - Pairwise Horner polynomial evaluation for improved accuracy.
+     - Optionally simulate the shortcut for k=0, used in the scalar routine,
+       using svsel, for improved accuracy when the argument to log1p is close
+     to 0. This feature is enabled by defining WANT_SV_LOG1P_K0_SHORTCUT as 1
+     in the source of the caller before including this file.
+     See sv_log1p_2u1.c for details of the algorithm.  */
+  const struct sv_log1p_data *d = ptr_barrier (&sv_log1p_data);
+  svfloat64_t m = svadd_x (pg, x, 1);
+  svuint64_t mi = svreinterpret_u64 (m);
+  svuint64_t u = svadd_x (pg, mi, d->one_m_hf_rt2_top);
+
+  svint64_t ki
+      = svsub_x (pg, svreinterpret_s64 (svlsr_x (pg, u, 52)), d->one_top);
+  svfloat64_t k = svcvt_f64_x (pg, ki);
+
+  /* Reduce x to f in [sqrt(2)/2, sqrt(2)].  */
+  svuint64_t utop
+      = svadd_x (pg, svand_x (pg, u, 0x000fffff00000000), d->hf_rt2_top);
+  svuint64_t u_red = svorr_x (pg, utop, svand_x (pg, mi, d->bottom_mask));
+  svfloat64_t f = svsub_x (pg, svreinterpret_f64 (u_red), 1);
+
+  /* Correction term c/m.  */
+  svfloat64_t c = svsub_x (pg, x, svsub_x (pg, m, 1));
+  svfloat64_t cm;
+
+#ifndef WANT_SV_LOG1P_K0_SHORTCUT
+#error                                                                         \
+  "Cannot use sv_log1p_inline.h without specifying whether you need the k0 shortcut for greater accuracy close to 0"
+#elif WANT_SV_LOG1P_K0_SHORTCUT
+  /* Shortcut if k is 0 - set correction term to 0 and f to x. The result is
+     that the approximation is solely the polynomial.  */
+  svbool_t knot0 = svcmpne (pg, k, 0);
+  cm = svdiv_z (knot0, c, m);
+  if (__glibc_likely (!svptest_any (pg, knot0)))
+    {
+      f = svsel (knot0, f, x);
+    }
+#else
+  /* No shortcut.  */
+  cm = svdiv_x (pg, c, m);
+#endif
+
+  /* Approximate log1p(f) on the reduced input using a polynomial.  */
+  svfloat64_t f2 = svmul_x (pg, f, f);
+  svfloat64_t p = sv_pw_horner_18_f64_x (pg, f, f2, d->poly);
+
+  /* Assemble log1p(x) = k * log2 + log1p(f) + c/m.  */
+  svfloat64_t ylo = svmla_x (pg, cm, k, d->ln2[0]);
+  svfloat64_t yhi = svmla_x (pg, f, k, d->ln2[1]);
+
+  return svmla_x (pg, svadd_x (pg, ylo, yhi), f2, p);
+}
+
+#endif
diff --git a/sysdeps/aarch64/fpu/sv_log1pf_inline.h b/sysdeps/aarch64/fpu/sv_log1pf_inline.h
new file mode 100644
index 0000000000..b94b2da055
--- /dev/null
+++ b/sysdeps/aarch64/fpu/sv_log1pf_inline.h
@@ -0,0 +1,76 @@
+/* Helper for single-precision SVE routines which depend on log1p
+
+   Copyright (C) 2024 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
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef AARCH64_FPU_SV_LOG1PF_INLINE_H
+#define AARCH64_FPU_SV_LOG1PF_INLINE_H
+
+#include "sv_math.h"
+#include "vecmath_config.h"
+#include "poly_sve_f32.h"
+
+static const struct sv_log1pf_data
+{
+  float32_t poly[9];
+  float32_t ln2;
+  float32_t scale_back;
+} sv_log1pf_data = {
+  /* Polynomial generated using FPMinimax in [-0.25, 0.5].  */
+  .poly = { -0x1p-1f, 0x1.5555aap-2f, -0x1.000038p-2f, 0x1.99675cp-3f,
+	    -0x1.54ef78p-3f, 0x1.28a1f4p-3f, -0x1.0da91p-3f, 0x1.abcb6p-4f,
+	    -0x1.6f0d5ep-5f },
+  .scale_back = 0x1.0p-23f,
+  .ln2 = 0x1.62e43p-1f,
+};
+
+static inline svfloat32_t
+eval_poly (svfloat32_t m, const float32_t *c, svbool_t pg)
+{
+  svfloat32_t p_12 = svmla_x (pg, sv_f32 (c[0]), m, sv_f32 (c[1]));
+  svfloat32_t m2 = svmul_x (pg, m, m);
+  svfloat32_t q = svmla_x (pg, m, m2, p_12);
+  svfloat32_t p = sv_pw_horner_6_f32_x (pg, m, m2, c + 2);
+  p = svmul_x (pg, m2, p);
+
+  return svmla_x (pg, q, m2, p);
+}
+
+static inline svfloat32_t
+sv_log1pf_inline (svfloat32_t x, svbool_t pg)
+{
+  const struct sv_log1pf_data *d = ptr_barrier (&sv_log1pf_data);
+
+  svfloat32_t m = svadd_x (pg, x, 1.0f);
+
+  svint32_t ks = svsub_x (pg, svreinterpret_s32 (m),
+			  svreinterpret_s32 (svdup_f32 (0.75f)));
+  ks = svand_x (pg, ks, 0xff800000);
+  svuint32_t k = svreinterpret_u32 (ks);
+  svfloat32_t s = svreinterpret_f32 (
+      svsub_x (pg, svreinterpret_u32 (svdup_f32 (4.0f)), k));
+
+  svfloat32_t m_scale
+      = svreinterpret_f32 (svsub_x (pg, svreinterpret_u32 (x), k));
+  m_scale
+      = svadd_x (pg, m_scale, svmla_x (pg, sv_f32 (-1.0f), sv_f32 (0.25f), s));
+  svfloat32_t p = eval_poly (m_scale, d->poly, pg);
+  svfloat32_t scale_back = svmul_x (pg, svcvt_f32_x (pg, k), d->scale_back);
+  return svmla_x (pg, p, scale_back, d->ln2);
+}
+
+#endif
diff --git a/sysdeps/aarch64/fpu/test-double-advsimd-wrappers.c b/sysdeps/aarch64/fpu/test-double-advsimd-wrappers.c
index b37cb7d5e9..f4ce1d7009 100644
--- a/sysdeps/aarch64/fpu/test-double-advsimd-wrappers.c
+++ b/sysdeps/aarch64/fpu/test-double-advsimd-wrappers.c
@@ -24,6 +24,7 @@
 #define VEC_TYPE float64x2_t
 
 VPCS_VECTOR_WRAPPER (acos_advsimd, _ZGVnN2v_acos)
+VPCS_VECTOR_WRAPPER (acosh_advsimd, _ZGVnN2v_acosh)
 VPCS_VECTOR_WRAPPER (asin_advsimd, _ZGVnN2v_asin)
 VPCS_VECTOR_WRAPPER (atan_advsimd, _ZGVnN2v_atan)
 VPCS_VECTOR_WRAPPER_ff (atan2_advsimd, _ZGVnN2vv_atan2)
diff --git a/sysdeps/aarch64/fpu/test-double-sve-wrappers.c b/sysdeps/aarch64/fpu/test-double-sve-wrappers.c
index 011f07d2c1..0e973cc9d7 100644
--- a/sysdeps/aarch64/fpu/test-double-sve-wrappers.c
+++ b/sysdeps/aarch64/fpu/test-double-sve-wrappers.c
@@ -43,6 +43,7 @@
   }
 
 SVE_VECTOR_WRAPPER (acos_sve, _ZGVsMxv_acos)
+SVE_VECTOR_WRAPPER (acosh_sve, _ZGVsMxv_acosh)
 SVE_VECTOR_WRAPPER (asin_sve, _ZGVsMxv_asin)
 SVE_VECTOR_WRAPPER (atan_sve, _ZGVsMxv_atan)
 SVE_VECTOR_WRAPPER_ff (atan2_sve, _ZGVsMxvv_atan2)
diff --git a/sysdeps/aarch64/fpu/test-float-advsimd-wrappers.c b/sysdeps/aarch64/fpu/test-float-advsimd-wrappers.c
index 3545299143..0ce026b5ea 100644
--- a/sysdeps/aarch64/fpu/test-float-advsimd-wrappers.c
+++ b/sysdeps/aarch64/fpu/test-float-advsimd-wrappers.c
@@ -24,6 +24,7 @@
 #define VEC_TYPE float32x4_t
 
 VPCS_VECTOR_WRAPPER (acosf_advsimd, _ZGVnN4v_acosf)
+VPCS_VECTOR_WRAPPER (acoshf_advsimd, _ZGVnN4v_acoshf)
 VPCS_VECTOR_WRAPPER (asinf_advsimd, _ZGVnN4v_asinf)
 VPCS_VECTOR_WRAPPER (atanf_advsimd, _ZGVnN4v_atanf)
 VPCS_VECTOR_WRAPPER_ff (atan2f_advsimd, _ZGVnN4vv_atan2f)
diff --git a/sysdeps/aarch64/fpu/test-float-sve-wrappers.c b/sysdeps/aarch64/fpu/test-float-sve-wrappers.c
index bbc74ede88..398b7373e8 100644
--- a/sysdeps/aarch64/fpu/test-float-sve-wrappers.c
+++ b/sysdeps/aarch64/fpu/test-float-sve-wrappers.c
@@ -43,6 +43,7 @@
   }
 
 SVE_VECTOR_WRAPPER (acosf_sve, _ZGVsMxv_acosf)
+SVE_VECTOR_WRAPPER (acoshf_sve, _ZGVsMxv_acoshf)
 SVE_VECTOR_WRAPPER (asinf_sve, _ZGVsMxv_asinf)
 SVE_VECTOR_WRAPPER (atanf_sve, _ZGVsMxv_atanf)
 SVE_VECTOR_WRAPPER_ff (atan2f_sve, _ZGVsMxvv_atan2f)
diff --git a/sysdeps/aarch64/fpu/v_log1p_inline.h b/sysdeps/aarch64/fpu/v_log1p_inline.h
new file mode 100644
index 0000000000..242e43b6ee
--- /dev/null
+++ b/sysdeps/aarch64/fpu/v_log1p_inline.h
@@ -0,0 +1,103 @@
+/* Helper for double-precision Advanced SIMD routines which depend on log1p
+
+   Copyright (C) 2024 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
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef AARCH64_FPU_V_LOG1P_INLINE_H
+#define AARCH64_FPU_V_LOG1P_INLINE_H
+
+#include "v_math.h"
+#include "poly_advsimd_f64.h"
+
+struct v_log1p_data
+{
+  float64x2_t poly[19], ln2[2];
+  uint64x2_t hf_rt2_top, one_m_hf_rt2_top, umask;
+  int64x2_t one_top;
+};
+
+/* Coefficients generated using Remez, deg=20, in [sqrt(2)/2-1, sqrt(2)-1].  */
+#define V_LOG1P_CONSTANTS_TABLE                                               \
+  {                                                                           \
+    .poly = { V2 (-0x1.ffffffffffffbp-2), V2 (0x1.55555555551a9p-2),          \
+	      V2 (-0x1.00000000008e3p-2), V2 (0x1.9999999a32797p-3),          \
+	      V2 (-0x1.555555552fecfp-3), V2 (0x1.249248e071e5ap-3),          \
+	      V2 (-0x1.ffffff8bf8482p-4), V2 (0x1.c71c8f07da57ap-4),          \
+	      V2 (-0x1.9999ca4ccb617p-4), V2 (0x1.7459ad2e1dfa3p-4),          \
+	      V2 (-0x1.554d2680a3ff2p-4), V2 (0x1.3b4c54d487455p-4),          \
+	      V2 (-0x1.2548a9ffe80e6p-4), V2 (0x1.0f389a24b2e07p-4),          \
+	      V2 (-0x1.eee4db15db335p-5), V2 (0x1.e95b494d4a5ddp-5),          \
+	      V2 (-0x1.15fdf07cb7c73p-4), V2 (0x1.0310b70800fcfp-4),          \
+	      V2 (-0x1.cfa7385bdb37ep-6) },                                   \
+    .ln2 = { V2 (0x1.62e42fefa3800p-1), V2 (0x1.ef35793c76730p-45) },         \
+    .hf_rt2_top = V2 (0x3fe6a09e00000000),                                    \
+    .one_m_hf_rt2_top = V2 (0x00095f6200000000),                              \
+    .umask = V2 (0x000fffff00000000), .one_top = V2 (0x3ff)                   \
+  }
+
+#define BottomMask v_u64 (0xffffffff)
+
+static inline float64x2_t
+log1p_inline (float64x2_t x, const struct v_log1p_data *d)
+{
+  /* Helper for calculating log(x + 1). Copied from v_log1p_2u5.c, with several
+     modifications:
+     - No special-case handling - this should be dealt with by the caller.
+     - Pairwise Horner polynomial evaluation for improved accuracy.
+     - Optionally simulate the shortcut for k=0, used in the scalar routine,
+       using v_sel, for improved accuracy when the argument to log1p is close to
+       0. This feature is enabled by defining WANT_V_LOG1P_K0_SHORTCUT as 1 in
+       the source of the caller before including this file.
+     See v_log1pf_2u1.c for details of the algorithm.  */
+  float64x2_t m = vaddq_f64 (x, v_f64 (1));
+  uint64x2_t mi = vreinterpretq_u64_f64 (m);
+  uint64x2_t u = vaddq_u64 (mi, d->one_m_hf_rt2_top);
+
+  int64x2_t ki
+      = vsubq_s64 (vreinterpretq_s64_u64 (vshrq_n_u64 (u, 52)), d->one_top);
+  float64x2_t k = vcvtq_f64_s64 (ki);
+
+  /* Reduce x to f in [sqrt(2)/2, sqrt(2)].  */
+  uint64x2_t utop = vaddq_u64 (vandq_u64 (u, d->umask), d->hf_rt2_top);
+  uint64x2_t u_red = vorrq_u64 (utop, vandq_u64 (mi, BottomMask));
+  float64x2_t f = vsubq_f64 (vreinterpretq_f64_u64 (u_red), v_f64 (1));
+
+  /* Correction term c/m.  */
+  float64x2_t cm = vdivq_f64 (vsubq_f64 (x, vsubq_f64 (m, v_f64 (1))), m);
+
+#ifndef WANT_V_LOG1P_K0_SHORTCUT
+#error                                                                         \
+  "Cannot use v_log1p_inline.h without specifying whether you need the k0 shortcut for greater accuracy close to 0"
+#elif WANT_V_LOG1P_K0_SHORTCUT
+  /* Shortcut if k is 0 - set correction term to 0 and f to x. The result is
+     that the approximation is solely the polynomial.  */
+  uint64x2_t k0 = vceqzq_f64 (k);
+  cm = v_zerofy_f64 (cm, k0);
+  f = vbslq_f64 (k0, x, f);
+#endif
+
+  /* Approximate log1p(f) on the reduced input using a polynomial.  */
+  float64x2_t f2 = vmulq_f64 (f, f);
+  float64x2_t p = v_pw_horner_18_f64 (f, f2, d->poly);
+
+  /* Assemble log1p(x) = k * log2 + log1p(f) + c/m.  */
+  float64x2_t ylo = vfmaq_f64 (cm, k, d->ln2[1]);
+  float64x2_t yhi = vfmaq_f64 (f, k, d->ln2[0]);
+  return vfmaq_f64 (vaddq_f64 (ylo, yhi), f2, p);
+}
+
+#endif
diff --git a/sysdeps/aarch64/fpu/v_log1pf_inline.h b/sysdeps/aarch64/fpu/v_log1pf_inline.h
new file mode 100644
index 0000000000..643a6cdcfc
--- /dev/null
+++ b/sysdeps/aarch64/fpu/v_log1pf_inline.h
@@ -0,0 +1,78 @@
+/* Helper for single-precision Advanced SIMD routines which depend on log1p
+
+   Copyright (C) 2024 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
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef AARCH64_FPU_V_LOG1PF_INLINE_H
+#define AARCH64_FPU_V_LOG1PF_INLINE_H
+
+#include "v_math.h"
+#include "poly_advsimd_f32.h"
+
+struct v_log1pf_data
+{
+  float32x4_t poly[8], ln2;
+  uint32x4_t four;
+  int32x4_t three_quarters;
+};
+
+/* Polynomial generated using FPMinimax in [-0.25, 0.5]. First two coefficients
+   (1, -0.5) are not stored as they can be generated more efficiently.  */
+#define V_LOG1PF_CONSTANTS_TABLE                                              \
+  {                                                                           \
+    .poly                                                                     \
+	= { V4 (0x1.5555aap-2f),  V4 (-0x1.000038p-2f), V4 (0x1.99675cp-3f),  \
+	    V4 (-0x1.54ef78p-3f), V4 (0x1.28a1f4p-3f),	V4 (-0x1.0da91p-3f),  \
+	    V4 (0x1.abcb6p-4f),	  V4 (-0x1.6f0d5ep-5f) },                     \
+	.ln2 = V4 (0x1.62e43p-1f), .four = V4 (0x40800000),                   \
+	.three_quarters = V4 (0x3f400000)                                     \
+  }
+
+static inline float32x4_t
+eval_poly (float32x4_t m, const float32x4_t *c)
+{
+  /* Approximate log(1+m) on [-0.25, 0.5] using pairwise Horner (main routine
+     uses split Estrin, but this way reduces register pressure in the calling
+     routine).  */
+  float32x4_t q = vfmaq_f32 (v_f32 (-0.5), m, c[0]);
+  float32x4_t m2 = vmulq_f32 (m, m);
+  q = vfmaq_f32 (m, m2, q);
+  float32x4_t p = v_pw_horner_6_f32 (m, m2, c + 1);
+  p = vmulq_f32 (m2, p);
+  return vfmaq_f32 (q, m2, p);
+}
+
+static inline float32x4_t
+log1pf_inline (float32x4_t x, const struct v_log1pf_data d)
+{
+  /* Helper for calculating log(x + 1). Copied from log1pf_2u1.c, with no
+     special-case handling. See that file for details of the algorithm.  */
+  float32x4_t m = vaddq_f32 (x, v_f32 (1.0f));
+  int32x4_t k
+      = vandq_s32 (vsubq_s32 (vreinterpretq_s32_f32 (m), d.three_quarters),
+		   v_s32 (0xff800000));
+  uint32x4_t ku = vreinterpretq_u32_s32 (k);
+  float32x4_t s = vreinterpretq_f32_u32 (vsubq_u32 (d.four, ku));
+  float32x4_t m_scale
+      = vreinterpretq_f32_u32 (vsubq_u32 (vreinterpretq_u32_f32 (x), ku));
+  m_scale = vaddq_f32 (m_scale, vfmaq_f32 (v_f32 (-1.0f), v_f32 (0.25f), s));
+  float32x4_t p = eval_poly (m_scale, d.poly);
+  float32x4_t scale_back = vmulq_f32 (vcvtq_f32_s32 (k), v_f32 (0x1.0p-23f));
+  return vfmaq_f32 (p, scale_back, d.ln2);
+}
+
+#endif
diff --git a/sysdeps/aarch64/fpu/v_math.h b/sysdeps/aarch64/fpu/v_math.h
index d4d78bc402..12824fce8c 100644
--- a/sysdeps/aarch64/fpu/v_math.h
+++ b/sysdeps/aarch64/fpu/v_math.h
@@ -108,6 +108,11 @@ v_call2_f32 (float (*f) (float, float), float32x4_t x1, float32x4_t x2,
 			p[2] ? f (x1[2], x2[2]) : y[2],
 			p[3] ? f (x1[3], x2[3]) : y[3] };
 }
+static inline float32x4_t
+v_zerofy_f32 (float32x4_t x, uint32x4_t mask)
+{
+  return vreinterpretq_f32_u32 (vbicq_u32 (vreinterpretq_u32_f32 (x), mask));
+}
 
 static inline float64x2_t
 v_f64 (double x)
@@ -167,5 +172,10 @@ v_call2_f64 (double (*f) (double, double), float64x2_t x1, float64x2_t x2,
   return (float64x2_t){ p[0] ? f (x1[0], x2[0]) : y[0],
 			p[1] ? f (x1[1], x2[1]) : y[1] };
 }
+static inline float64x2_t
+v_zerofy_f64 (float64x2_t x, uint64x2_t mask)
+{
+  return vreinterpretq_f64_u64 (vbicq_u64 (vreinterpretq_u64_f64 (x), mask));
+}
 
 #endif
diff --git a/sysdeps/aarch64/libm-test-ulps b/sysdeps/aarch64/libm-test-ulps
index 97f45236dd..3afdd35043 100644
--- a/sysdeps/aarch64/libm-test-ulps
+++ b/sysdeps/aarch64/libm-test-ulps
@@ -34,11 +34,19 @@ double: 2
 float: 2
 ldouble: 4
 
+Function: "acosh_advsimd":
+double: 2
+float: 2
+
 Function: "acosh_downward":
 double: 2
 float: 2
 ldouble: 3
 
+Function: "acosh_sve":
+double: 2
+float: 2
+
 Function: "acosh_towardzero":
 double: 2
 float: 2