From 5fb4b566efd7785ce6fc75d16e369b6918549620 Mon Sep 17 00:00:00 2001 From: Adhemerval Zanella Date: Wed, 13 Nov 2024 13:48:14 -0300 Subject: [PATCH] math: Use asinf from CORE-MATH The CORE-MATH implementation is correctly rounded (for any rounding mode) and shows slight better performance to the generic asinf. The code was adapted to glibc style and to use the definition of math_config.h (to handle errno, overflow, and underflow). Benchtest on x64_64 (Ryzen 9 5900X, gcc 14.2.1), aarch64 (Neoverse-N1, gcc 13.3.1), and powerpc (POWER10, gcc 13.2.1): Latency master patched improvement x86_64 42.8237 35.2460 17.70% x86_64v2 43.3711 35.9406 17.13% x86_64v3 35.0335 30.5744 12.73% i686 213.8780 104.4710 51.15% aarch64 (Neoverse) 17.2937 13.6025 21.34% power10 12.0227 7.4241 38.25% reciprocal-throughput master patched improvement x86_64 13.6770 15.5231 -13.50% x86_64v2 13.8722 16.0446 -15.66% x86_64v3 13.6211 13.2753 2.54% i686 186.7670 45.4388 75.67% aarch64 (Neoverse) 9.96089 9.39285 5.70% power10 4.9862 3.7819 24.15% Signed-off-by: Alexei Sibidanov Signed-off-by: Paul Zimmermann Signed-off-by: Adhemerval Zanella Reviewed-by: DJ Delorie --- SHARED-FILES | 4 + sysdeps/aarch64/libm-test-ulps | 4 - sysdeps/alpha/fpu/libm-test-ulps | 4 - sysdeps/arc/fpu/libm-test-ulps | 4 - sysdeps/arc/nofpu/libm-test-ulps | 1 - sysdeps/arm/libm-test-ulps | 4 - sysdeps/csky/fpu/libm-test-ulps | 4 - sysdeps/csky/nofpu/libm-test-ulps | 4 - sysdeps/hppa/fpu/libm-test-ulps | 4 - sysdeps/i386/fpu/e_asinf.S | 38 ---- sysdeps/i386/fpu/libm-test-ulps | 1 - .../i386/i686/fpu/multiarch/libm-test-ulps | 1 - sysdeps/ieee754/flt-32/e_asinf.c | 210 ++++++++++-------- sysdeps/loongarch/lp64/libm-test-ulps | 4 - sysdeps/microblaze/libm-test-ulps | 1 - sysdeps/mips/mips32/libm-test-ulps | 4 - sysdeps/mips/mips64/libm-test-ulps | 4 - sysdeps/or1k/fpu/libm-test-ulps | 4 - sysdeps/or1k/nofpu/libm-test-ulps | 4 - sysdeps/powerpc/fpu/libm-test-ulps | 4 - sysdeps/powerpc/nofpu/libm-test-ulps | 4 - sysdeps/riscv/nofpu/libm-test-ulps | 4 - sysdeps/riscv/rvd/libm-test-ulps | 4 - sysdeps/s390/fpu/libm-test-ulps | 4 - sysdeps/sh/libm-test-ulps | 2 - sysdeps/sparc/fpu/libm-test-ulps | 4 - sysdeps/x86_64/fpu/libm-test-ulps | 4 - 27 files changed, 122 insertions(+), 212 deletions(-) delete mode 100644 sysdeps/i386/fpu/e_asinf.S diff --git a/SHARED-FILES b/SHARED-FILES index c29c1c8106a..6a6ff76b31c 100644 --- a/SHARED-FILES +++ b/SHARED-FILES @@ -302,3 +302,7 @@ sysdeps/ieee754/flt-32/e_acoshf.c: (src/binary32/acosh/acoshf.c in CORE-MATH) - The code was adapted to use glibc code style and internal functions to handle errno, overflow, and underflow. +sysdeps/ieee754/flt-32/e_asinf.c: + (src/binary32/asin/asinf.c in CORE-MATH) + - The code was adapted to use glibc code style and internal + functions to handle errno, overflow, and underflow. diff --git a/sysdeps/aarch64/libm-test-ulps b/sysdeps/aarch64/libm-test-ulps index 8ab673c4b73..da054b62e75 100644 --- a/sysdeps/aarch64/libm-test-ulps +++ b/sysdeps/aarch64/libm-test-ulps @@ -71,7 +71,6 @@ ldouble: 2 Function: "asin": double: 1 -float: 1 ldouble: 1 Function: "asin_advsimd": @@ -80,7 +79,6 @@ float: 2 Function: "asin_downward": double: 1 -float: 1 ldouble: 2 Function: "asin_sve": @@ -89,12 +87,10 @@ float: 2 Function: "asin_towardzero": double: 1 -float: 1 ldouble: 1 Function: "asin_upward": double: 2 -float: 1 ldouble: 2 Function: "asinh": diff --git a/sysdeps/alpha/fpu/libm-test-ulps b/sysdeps/alpha/fpu/libm-test-ulps index d26fcb40c9f..cda6ece49ea 100644 --- a/sysdeps/alpha/fpu/libm-test-ulps +++ b/sysdeps/alpha/fpu/libm-test-ulps @@ -35,22 +35,18 @@ ldouble: 3 Function: "asin": double: 1 -float: 1 ldouble: 1 Function: "asin_downward": double: 1 -float: 1 ldouble: 2 Function: "asin_towardzero": double: 1 -float: 1 ldouble: 1 Function: "asin_upward": double: 2 -float: 1 ldouble: 2 Function: "asinh": diff --git a/sysdeps/arc/fpu/libm-test-ulps b/sysdeps/arc/fpu/libm-test-ulps index 0057716df00..3c08593d996 100644 --- a/sysdeps/arc/fpu/libm-test-ulps +++ b/sysdeps/arc/fpu/libm-test-ulps @@ -27,19 +27,15 @@ double: 3 Function: "asin": double: 1 -float: 1 Function: "asin_downward": double: 1 -float: 1 Function: "asin_towardzero": double: 1 -float: 1 Function: "asin_upward": double: 2 -float: 1 Function: "asinh": double: 3 diff --git a/sysdeps/arc/nofpu/libm-test-ulps b/sysdeps/arc/nofpu/libm-test-ulps index 2fa0c82346d..c3548a98078 100644 --- a/sysdeps/arc/nofpu/libm-test-ulps +++ b/sysdeps/arc/nofpu/libm-test-ulps @@ -9,7 +9,6 @@ double: 2 Function: "asin": double: 1 -float: 1 Function: "asinh": double: 2 diff --git a/sysdeps/arm/libm-test-ulps b/sysdeps/arm/libm-test-ulps index d6c56fd5b52..8e55b23f41d 100644 --- a/sysdeps/arm/libm-test-ulps +++ b/sysdeps/arm/libm-test-ulps @@ -43,19 +43,15 @@ float: 1 Function: "asin": double: 1 -float: 1 Function: "asin_downward": double: 1 -float: 1 Function: "asin_towardzero": double: 1 -float: 1 Function: "asin_upward": double: 2 -float: 1 Function: "asinh": double: 2 diff --git a/sysdeps/csky/fpu/libm-test-ulps b/sysdeps/csky/fpu/libm-test-ulps index ebde72f4d79..b04ed2a161e 100644 --- a/sysdeps/csky/fpu/libm-test-ulps +++ b/sysdeps/csky/fpu/libm-test-ulps @@ -25,19 +25,15 @@ Function: "acosh_upward": double: 2 Function: "asin": -float: 1 Function: "asin_downward": double: 1 -float: 1 Function: "asin_towardzero": double: 1 -float: 1 Function: "asin_upward": double: 1 -float: 1 Function: "asinh": double: 2 diff --git a/sysdeps/csky/nofpu/libm-test-ulps b/sysdeps/csky/nofpu/libm-test-ulps index 73b6a2042a9..612bd19eda0 100644 --- a/sysdeps/csky/nofpu/libm-test-ulps +++ b/sysdeps/csky/nofpu/libm-test-ulps @@ -25,19 +25,15 @@ Function: "acosh_upward": double: 2 Function: "asin": -float: 1 Function: "asin_downward": double: 1 -float: 1 Function: "asin_towardzero": double: 1 -float: 1 Function: "asin_upward": double: 1 -float: 1 Function: "asinh": double: 2 diff --git a/sysdeps/hppa/fpu/libm-test-ulps b/sysdeps/hppa/fpu/libm-test-ulps index f7f5d6b1b7c..bb7e30f2557 100644 --- a/sysdeps/hppa/fpu/libm-test-ulps +++ b/sysdeps/hppa/fpu/libm-test-ulps @@ -43,19 +43,15 @@ float: 1 Function: "asin": double: 1 -float: 1 Function: "asin_downward": double: 1 -float: 1 Function: "asin_towardzero": double: 1 -float: 1 Function: "asin_upward": double: 2 -float: 1 Function: "asinh": double: 2 diff --git a/sysdeps/i386/fpu/e_asinf.S b/sysdeps/i386/fpu/e_asinf.S deleted file mode 100644 index 774feab607b..00000000000 --- a/sysdeps/i386/fpu/e_asinf.S +++ /dev/null @@ -1,38 +0,0 @@ -/* - * Public domain. - */ - -#include -#include -#include - -RCSID("$NetBSD: $") - - .section .rodata.cst4,"aM",@progbits,4 - -DEFINE_FLT_MIN - -#ifdef PIC -# define MO(op) op##@GOTOFF(%ecx) -#else -# define MO(op) op -#endif - - .text - -/* asin = atan (x / sqrt(1 - x^2)) */ -ENTRY(__ieee754_asinf) -#ifdef PIC - LOAD_PIC_REG (cx) -#endif - flds 4(%esp) /* x */ - fld %st - fmul %st(0) /* x^2 */ - fld1 - fsubp /* 1 - x^2 */ - fsqrt /* sqrt (1 - x^2) */ - fpatan - FLT_CHECK_FORCE_UFLOW - ret -END (__ieee754_asinf) -libm_alias_finite (__ieee754_asinf, __asinf) diff --git a/sysdeps/i386/fpu/libm-test-ulps b/sysdeps/i386/fpu/libm-test-ulps index f9c341111d5..11606b93d99 100644 --- a/sysdeps/i386/fpu/libm-test-ulps +++ b/sysdeps/i386/fpu/libm-test-ulps @@ -80,7 +80,6 @@ ldouble: 1 Function: "asin_upward": double: 1 -float: 1 float128: 2 ldouble: 1 diff --git a/sysdeps/i386/i686/fpu/multiarch/libm-test-ulps b/sysdeps/i386/i686/fpu/multiarch/libm-test-ulps index e4f9bfe15dd..f416f8d1f06 100644 --- a/sysdeps/i386/i686/fpu/multiarch/libm-test-ulps +++ b/sysdeps/i386/i686/fpu/multiarch/libm-test-ulps @@ -80,7 +80,6 @@ ldouble: 1 Function: "asin_upward": double: 1 -float: 1 float128: 2 ldouble: 1 diff --git a/sysdeps/ieee754/flt-32/e_asinf.c b/sysdeps/ieee754/flt-32/e_asinf.c index d9f446d1b1e..944bf6f5ce0 100644 --- a/sysdeps/ieee754/flt-32/e_asinf.c +++ b/sysdeps/ieee754/flt-32/e_asinf.c @@ -1,105 +1,131 @@ -/* e_asinf.c -- float version of e_asin.c. - */ +/* Correctly-rounded arc-sine function for binary32 value. -/* - * ==================================================== - * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved. - * - * Developed at SunPro, a Sun Microsystems, Inc. business. - * Permission to use, copy, modify, and distribute this - * software is freely granted, provided that this notice - * is preserved. - * ==================================================== - */ +Copyright (c) 2023-2024 Alexei Sibidanov. -/* - Modifications for single precision expansion are - Copyright (C) 2001 Stephen L. Moshier - and are incorporated herein by permission of the author. The author - reserves the right to distribute this material elsewhere under different - copying permissions. These modifications are distributed here under - the following terms: +The original version of this file was copied from the CORE-MATH +project (file src/binary32/asin/asinf.c, revision bc385c2). - This 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. +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: - This 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. +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. - You should have received a copy of the GNU Lesser General Public - License along with this library; if not, see - . */ +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. +*/ -#if defined(LIBM_SCCS) && !defined(lint) -static char rcsid[] = "$NetBSD: e_asinf.c,v 1.5 1995/05/12 04:57:25 jtc Exp $"; -#endif - -#include -#include -#include -#include +#include +#include #include +#include "math_config.h" -static const float -one = 1.0000000000e+00, /* 0x3F800000 */ -huge = 1.000e+30, - -pio2_hi = 1.57079637050628662109375f, -pio2_lo = -4.37113900018624283e-8f, -pio4_hi = 0.785398185253143310546875f, +static __attribute__ ((noinline)) float +as_special (float x) +{ + uint32_t ax = asuint (x) << 1; + if (ax > (0xffu << 24)) + return x + x; /* nan */ + return __math_invalidf (0.0); +} -/* asin x = x + x^3 p(x^2) - -0.5 <= x <= 0.5; - Peak relative error 4.8e-9 */ -p0 = 1.666675248e-1f, -p1 = 7.495297643e-2f, -p2 = 4.547037598e-2f, -p3 = 2.417951451e-2f, -p4 = 4.216630880e-2f; +static double +poly12 (double z, const double *c) +{ + double z2 = z * z; + double z4 = z2 * z2; + double c0 = c[0] + z * c[1]; + double c2 = c[2] + z * c[3]; + double c4 = c[4] + z * c[5]; + double c6 = c[6] + z * c[7]; + double c8 = c[8] + z * c[9]; + double c10 = c[10] + z * c[11]; + c0 += c2 * z2; + c4 += c6 * z2; + c8 += z2 * c10; + c0 += z4 * (c4 + z4 * c8); + return c0; +} -float __ieee754_asinf(float x) +float +__ieee754_asinf (float x) { - float t,w,p,q,c,r,s; - int32_t hx,ix; - GET_FLOAT_WORD(hx,x); - ix = hx&0x7fffffff; - if(ix==0x3f800000) { - /* asin(1)=+-pi/2 with inexact */ - return x*pio2_hi+x*pio2_lo; - } else if(ix> 0x3f800000) { /* |x|>= 1 */ - return (x-x)/(x-x); /* asin(|x|>1) is NaN */ - } else if (ix<0x3f000000) { /* |x|<0.5 */ - if(ix<0x32000000) { /* if |x| < 2**-27 */ - math_check_force_underflow (x); - if(huge+x>one) return x;/* return x with inexact if x!=0*/ - } else { - t = x*x; - w = t * (p0 + t * (p1 + t * (p2 + t * (p3 + t * p4)))); - return x+x*w; - } - } - /* 1> |x|>= 0.5 */ - w = one-fabsf(x); - t = w*0.5f; - p = t * (p0 + t * (p1 + t * (p2 + t * (p3 + t * p4)))); - s = sqrtf(t); - if(ix>=0x3F79999A) { /* if |x| > 0.975 */ - t = pio2_hi-(2.0f*(s+s*p)-pio2_lo); - } else { - int32_t iw; - w = s; - GET_FLOAT_WORD(iw,w); - SET_FLOAT_WORD(w,iw&0xfffff000); - c = (t-w*w)/(s+w); - r = p; - p = 2.0f*s*r-(pio2_lo-2.0f*c); - q = pio4_hi-2.0f*w; - t = pio4_hi-(p-q); - } - if(hx>0) return t; else return -t; + const double pi2 = 0x1.921fb54442d18p+0; + double xs = x; + double r; + uint32_t ax = asuint (x) << 1; + if (__glibc_unlikely (ax > 0x7f << 24)) + return as_special(x); + if (__glibc_likely (ax < 0x7ec29000u)) + { + if (__glibc_unlikely (ax < 115 << 24)) + return fmaf (x, 0x1p-25, x); + static const double b[] = + { + 0x1.0000000000005p+0, 0x1.55557aeca105dp-3, 0x1.3314ec3db7d12p-4, + 0x1.775738a5a6f92p-5, 0x1.5d5f7ce1c8538p-8, 0x1.605c6d58740fp-2, + -0x1.5728b732d73c6p+1, 0x1.f152170f151ebp+3, -0x1.f962ea3ca992ep+5, + 0x1.71971e17375ap+7, -0x1.860512b4ba23p+8, 0x1.26a3b8d4bdb14p+9, + -0x1.36f2ea5698b51p+9, 0x1.b3d722aebfa2ep+8, -0x1.6cf89703b1289p+7, + 0x1.1518af6a65e2dp+5 + }; + double z = xs; + double z2 = z * z; + double z4 = z2 * z2; + double z8 = z4 * z4; + double z16 = z8 * z8; + r = z * ((((b[0] + z2 * b[1]) + z4 * (b[2] + z2 * b[3])) + + z8 * ((b[4] + z2 * b[5]) + z4 * (b[6] + z2 * b[7]))) + + z16 * (((b[8] + z2 * b[9]) + z4 * (b[10] + z2 * b[11])) + + z8 * ((b[12] + z2 * b[13]) + + z4 * (b[14] + z2 * b[15])))); + float ub = r; + float lb = r - z * 0x1.efa8ebp-31; + if (ub == lb) + return ub; + } + if (ax < (0x7eu << 24)) + { + static const double c[] = + { + 0x1.555555555529cp-3, 0x1.333333337e0ddp-4, 0x1.6db6db3b4465ep-5, + 0x1.f1c72e13ac306p-6, 0x1.6e89cebe06bc4p-6, 0x1.1c6dcf5289094p-6, + 0x1.c6dbbcc7c6315p-7, 0x1.8f8dc2615e996p-7, 0x1.a5833b7bf15e8p-8, + 0x1.43f44ace1665cp-6, -0x1.0fb17df881c73p-6, 0x1.07520c026b2d6p-5 + }; + double z = xs; + double z2 = z * z; + double c0 = poly12 (z2, c); + r = z + (z * z2) * c0; + } + else + { + if (__glibc_unlikely (ax == 0x7e55688au)) + return copysignf (0x1.75b8a2p-1f, x) + copysignf (0x1p-26f, x); + if (__glibc_unlikely (ax == 0x7e107434u)) + return copysignf (0x1.1f4b64p-1f, x) + copysignf (0x1p-26f, x); + double bx = fabs (xs); + double z = 1.0 - bx; + double s = sqrt (z); + static const double c[] = + { + 0x1.6a09e667f3bcbp+0, 0x1.e2b7dddff2db9p-4, 0x1.b27247ab42dbcp-6, + 0x1.02995cc4e0744p-7, 0x1.5ffb0276ec8eap-9, 0x1.033885a928decp-10, + 0x1.911f2be23f8c7p-12, 0x1.4c3c55d2437fdp-13, 0x1.af477e1d7b461p-15, + 0x1.abd6bdff67dcbp-15, -0x1.1717e86d0fa28p-16, 0x1.6ff526de46023p-16 + }; + r = pi2 - s * poly12 (z, c); + r = copysign (r, xs); + } + return r; } libm_alias_finite (__ieee754_asinf, __asinf) diff --git a/sysdeps/loongarch/lp64/libm-test-ulps b/sysdeps/loongarch/lp64/libm-test-ulps index 63fd07fbe07..67beca8ff6c 100644 --- a/sysdeps/loongarch/lp64/libm-test-ulps +++ b/sysdeps/loongarch/lp64/libm-test-ulps @@ -35,22 +35,18 @@ ldouble: 3 Function: "asin": double: 1 -float: 1 ldouble: 1 Function: "asin_downward": double: 1 -float: 1 ldouble: 2 Function: "asin_towardzero": double: 1 -float: 1 ldouble: 1 Function: "asin_upward": double: 2 -float: 1 ldouble: 2 Function: "asinh": diff --git a/sysdeps/microblaze/libm-test-ulps b/sysdeps/microblaze/libm-test-ulps index a9e3f3a318e..a0e8b5bd507 100644 --- a/sysdeps/microblaze/libm-test-ulps +++ b/sysdeps/microblaze/libm-test-ulps @@ -7,7 +7,6 @@ Function: "acosh": double: 2 Function: "asin": -float: 1 Function: "asinh": double: 1 diff --git a/sysdeps/mips/mips32/libm-test-ulps b/sysdeps/mips/mips32/libm-test-ulps index fc0d001750e..7eca3dc8dfd 100644 --- a/sysdeps/mips/mips32/libm-test-ulps +++ b/sysdeps/mips/mips32/libm-test-ulps @@ -27,19 +27,15 @@ double: 2 Function: "asin": double: 1 -float: 1 Function: "asin_downward": double: 1 -float: 1 Function: "asin_towardzero": double: 1 -float: 1 Function: "asin_upward": double: 2 -float: 1 Function: "asinh": double: 2 diff --git a/sysdeps/mips/mips64/libm-test-ulps b/sysdeps/mips/mips64/libm-test-ulps index 855b48e800c..4cabe88af10 100644 --- a/sysdeps/mips/mips64/libm-test-ulps +++ b/sysdeps/mips/mips64/libm-test-ulps @@ -35,22 +35,18 @@ ldouble: 3 Function: "asin": double: 1 -float: 1 ldouble: 1 Function: "asin_downward": double: 1 -float: 1 ldouble: 2 Function: "asin_towardzero": double: 1 -float: 1 ldouble: 1 Function: "asin_upward": double: 2 -float: 1 ldouble: 2 Function: "asinh": diff --git a/sysdeps/or1k/fpu/libm-test-ulps b/sysdeps/or1k/fpu/libm-test-ulps index 0cc7beccfc8..f95e1388647 100644 --- a/sysdeps/or1k/fpu/libm-test-ulps +++ b/sysdeps/or1k/fpu/libm-test-ulps @@ -27,19 +27,15 @@ double: 2 Function: "asin": double: 1 -float: 1 Function: "asin_downward": double: 1 -float: 1 Function: "asin_towardzero": double: 1 -float: 1 Function: "asin_upward": double: 2 -float: 1 Function: "asinh": double: 2 diff --git a/sysdeps/or1k/nofpu/libm-test-ulps b/sysdeps/or1k/nofpu/libm-test-ulps index 4e3928a325d..5ec5b1f3f3a 100644 --- a/sysdeps/or1k/nofpu/libm-test-ulps +++ b/sysdeps/or1k/nofpu/libm-test-ulps @@ -31,19 +31,15 @@ float: 1 Function: "asin": double: 1 -float: 1 Function: "asin_downward": double: 1 -float: 1 Function: "asin_towardzero": double: 1 -float: 1 Function: "asin_upward": double: 1 -float: 1 Function: "asinh": double: 2 diff --git a/sysdeps/powerpc/fpu/libm-test-ulps b/sysdeps/powerpc/fpu/libm-test-ulps index 0fc38f8e702..a11a5894e0e 100644 --- a/sysdeps/powerpc/fpu/libm-test-ulps +++ b/sysdeps/powerpc/fpu/libm-test-ulps @@ -71,25 +71,21 @@ float: 1 Function: "asin": double: 1 -float: 1 float128: 1 ldouble: 2 Function: "asin_downward": double: 1 -float: 1 float128: 2 ldouble: 2 Function: "asin_towardzero": double: 1 -float: 1 float128: 1 ldouble: 1 Function: "asin_upward": double: 2 -float: 1 float128: 2 ldouble: 2 diff --git a/sysdeps/powerpc/nofpu/libm-test-ulps b/sysdeps/powerpc/nofpu/libm-test-ulps index f553da0caad..d03d25e54a4 100644 --- a/sysdeps/powerpc/nofpu/libm-test-ulps +++ b/sysdeps/powerpc/nofpu/libm-test-ulps @@ -39,22 +39,18 @@ float: 1 Function: "asin": double: 1 -float: 1 ldouble: 2 Function: "asin_downward": double: 1 -float: 1 ldouble: 2 Function: "asin_towardzero": double: 1 -float: 1 ldouble: 1 Function: "asin_upward": double: 2 -float: 1 ldouble: 2 Function: "asinh": diff --git a/sysdeps/riscv/nofpu/libm-test-ulps b/sysdeps/riscv/nofpu/libm-test-ulps index 3bf997c5d87..edaa91a4c19 100644 --- a/sysdeps/riscv/nofpu/libm-test-ulps +++ b/sysdeps/riscv/nofpu/libm-test-ulps @@ -35,22 +35,18 @@ ldouble: 2 Function: "asin": double: 1 -float: 1 ldouble: 1 Function: "asin_downward": double: 1 -float: 1 ldouble: 2 Function: "asin_towardzero": double: 1 -float: 1 ldouble: 1 Function: "asin_upward": double: 1 -float: 1 ldouble: 2 Function: "asinh": diff --git a/sysdeps/riscv/rvd/libm-test-ulps b/sysdeps/riscv/rvd/libm-test-ulps index f85d9caf035..4db2d0231b4 100644 --- a/sysdeps/riscv/rvd/libm-test-ulps +++ b/sysdeps/riscv/rvd/libm-test-ulps @@ -35,22 +35,18 @@ ldouble: 3 Function: "asin": double: 1 -float: 1 ldouble: 1 Function: "asin_downward": double: 1 -float: 1 ldouble: 2 Function: "asin_towardzero": double: 1 -float: 1 ldouble: 1 Function: "asin_upward": double: 2 -float: 1 ldouble: 2 Function: "asinh": diff --git a/sysdeps/s390/fpu/libm-test-ulps b/sysdeps/s390/fpu/libm-test-ulps index 9433370865b..22dfe602940 100644 --- a/sysdeps/s390/fpu/libm-test-ulps +++ b/sysdeps/s390/fpu/libm-test-ulps @@ -35,22 +35,18 @@ ldouble: 3 Function: "asin": double: 1 -float: 1 ldouble: 1 Function: "asin_downward": double: 1 -float: 1 ldouble: 2 Function: "asin_towardzero": double: 1 -float: 1 ldouble: 1 Function: "asin_upward": double: 2 -float: 1 ldouble: 2 Function: "asinh": diff --git a/sysdeps/sh/libm-test-ulps b/sysdeps/sh/libm-test-ulps index d46c722ea19..e225f789360 100644 --- a/sysdeps/sh/libm-test-ulps +++ b/sysdeps/sh/libm-test-ulps @@ -13,11 +13,9 @@ Function: "acosh_towardzero": double: 2 Function: "asin": -float: 1 Function: "asin_towardzero": double: 1 -float: 1 Function: "asinh": double: 2 diff --git a/sysdeps/sparc/fpu/libm-test-ulps b/sysdeps/sparc/fpu/libm-test-ulps index 1fde571203e..f24b64a944c 100644 --- a/sysdeps/sparc/fpu/libm-test-ulps +++ b/sysdeps/sparc/fpu/libm-test-ulps @@ -35,22 +35,18 @@ ldouble: 3 Function: "asin": double: 1 -float: 1 ldouble: 1 Function: "asin_downward": double: 1 -float: 1 ldouble: 2 Function: "asin_towardzero": double: 1 -float: 1 ldouble: 1 Function: "asin_upward": double: 2 -float: 1 ldouble: 2 Function: "asinh": diff --git a/sysdeps/x86_64/fpu/libm-test-ulps b/sysdeps/x86_64/fpu/libm-test-ulps index 3ad52717e76..ec2b3629acc 100644 --- a/sysdeps/x86_64/fpu/libm-test-ulps +++ b/sysdeps/x86_64/fpu/libm-test-ulps @@ -107,25 +107,21 @@ ldouble: 2 Function: "asin": double: 1 -float: 1 float128: 1 ldouble: 1 Function: "asin_downward": double: 1 -float: 1 float128: 2 ldouble: 2 Function: "asin_towardzero": double: 1 -float: 1 float128: 1 ldouble: 1 Function: "asin_upward": double: 2 -float: 1 float128: 2 ldouble: 1 -- 2.47.2