mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-23 01:33:36 +08:00
math: Use log10p1f from CORE-MATH
The CORE-MATH implementation is correctly rounded (for any rounding mode) and shows slight better performance to the generic log10p1f. 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 (M1, gcc 13.2.1), and powerpc (POWER10, gcc 13.2.1): Latency master patched improvement x86_64 68.5251 32.2627 52.92% x86_64v2 68.8912 32.7887 52.41% x86_64v3 59.3427 27.0521 54.41% i686 162.026 103.383 36.19% aarch64 26.8513 14.5695 45.74% power10 12.7426 8.4929 33.35% powerpc 16.6768 9.29135 44.29% reciprocal-throughput master patched improvement x86_64 26.0969 12.4023 52.48% x86_64v2 25.0045 11.0748 55.71% x86_64v3 20.5610 10.2995 49.91% i686 89.8842 78.5211 12.64% aarch64 17.1200 9.4832 44.61% power10 6.7814 6.4258 5.24% powerpc 15.769 7.6825 51.28% Signed-off-by: Alexei Sibidanov <sibid@uvic.ca> Signed-off-by: Paul Zimmermann <Paul.Zimmermann@inria.fr> Signed-off-by: Adhemerval Zanella <adhemerval.zanella@linaro.org> Reviewed-by: DJ Delorie <dj@redhat.com>
This commit is contained in:
Adhemerval Zanella
parent
8ae9e51376
commit
f338c7c5f5
@ -264,3 +264,7 @@ sysdeps/ieee754/flt-32/s_log1pf.c
|
||||
(file src/binary32/log1p/log1pf.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/s_log10p1f.c
|
||||
(file src/binary32/log10p1/log10p1f.c in CORE-MATH)
|
||||
- The code was adapted to use glibc code style and internal
|
||||
functions to handle errno, overflow, and underflow.
|
||||
|
||||
@ -1346,22 +1346,18 @@ ldouble: 1
|
||||
|
||||
Function: "log10p1":
|
||||
double: 2
|
||||
float: 2
|
||||
ldouble: 3
|
||||
|
||||
Function: "log10p1_downward":
|
||||
double: 2
|
||||
float: 3
|
||||
ldouble: 4
|
||||
|
||||
Function: "log10p1_towardzero":
|
||||
double: 3
|
||||
float: 2
|
||||
ldouble: 3
|
||||
|
||||
Function: "log10p1_upward":
|
||||
double: 2
|
||||
float: 3
|
||||
ldouble: 4
|
||||
|
||||
Function: "log1p":
|
||||
|
||||
@ -965,19 +965,15 @@ float: 4
|
||||
|
||||
Function: "log10p1":
|
||||
double: 2
|
||||
float: 2
|
||||
|
||||
Function: "log10p1_downward":
|
||||
double: 2
|
||||
float: 3
|
||||
|
||||
Function: "log10p1_towardzero":
|
||||
double: 3
|
||||
float: 2
|
||||
|
||||
Function: "log10p1_upward":
|
||||
double: 2
|
||||
float: 3
|
||||
|
||||
Function: "log1p":
|
||||
double: 1
|
||||
|
||||
@ -234,7 +234,6 @@ float: 2
|
||||
|
||||
Function: "log10p1":
|
||||
double: 1
|
||||
float: 2
|
||||
|
||||
Function: "log1p":
|
||||
double: 1
|
||||
|
||||
@ -958,19 +958,15 @@ float: 2
|
||||
|
||||
Function: "log10p1":
|
||||
double: 1
|
||||
float: 2
|
||||
|
||||
Function: "log10p1_downward":
|
||||
double: 2
|
||||
float: 3
|
||||
|
||||
Function: "log10p1_towardzero":
|
||||
double: 3
|
||||
float: 2
|
||||
|
||||
Function: "log10p1_upward":
|
||||
double: 2
|
||||
float: 3
|
||||
|
||||
Function: "log1p":
|
||||
double: 1
|
||||
|
||||
@ -981,19 +981,15 @@ float: 2
|
||||
|
||||
Function: "log10p1":
|
||||
double: 2
|
||||
float: 2
|
||||
|
||||
Function: "log10p1_downward":
|
||||
double: 2
|
||||
float: 3
|
||||
|
||||
Function: "log10p1_towardzero":
|
||||
double: 3
|
||||
float: 2
|
||||
|
||||
Function: "log10p1_upward":
|
||||
double: 2
|
||||
float: 3
|
||||
|
||||
Function: "log1p":
|
||||
double: 1
|
||||
|
||||
@ -1414,25 +1414,21 @@ ldouble: 1
|
||||
|
||||
Function: "log10p1":
|
||||
double: 1
|
||||
float: 2
|
||||
float128: 3
|
||||
ldouble: 4
|
||||
|
||||
Function: "log10p1_downward":
|
||||
double: 2
|
||||
float: 3
|
||||
float128: 4
|
||||
ldouble: 8
|
||||
|
||||
Function: "log10p1_towardzero":
|
||||
double: 2
|
||||
float: 1
|
||||
float128: 3
|
||||
ldouble: 8
|
||||
|
||||
Function: "log10p1_upward":
|
||||
double: 2
|
||||
float: 3
|
||||
float128: 4
|
||||
ldouble: 6
|
||||
|
||||
|
||||
@ -1417,25 +1417,21 @@ ldouble: 1
|
||||
|
||||
Function: "log10p1":
|
||||
double: 1
|
||||
float: 2
|
||||
float128: 3
|
||||
ldouble: 4
|
||||
|
||||
Function: "log10p1_downward":
|
||||
double: 2
|
||||
float: 1
|
||||
float128: 4
|
||||
ldouble: 8
|
||||
|
||||
Function: "log10p1_towardzero":
|
||||
double: 2
|
||||
float: 1
|
||||
float128: 3
|
||||
ldouble: 8
|
||||
|
||||
Function: "log10p1_upward":
|
||||
double: 2
|
||||
float: 2
|
||||
float128: 4
|
||||
ldouble: 6
|
||||
|
||||
|
||||
182
sysdeps/ieee754/flt-32/s_log10p1f.c
Normal file
182
sysdeps/ieee754/flt-32/s_log10p1f.c
Normal file
@ -0,0 +1,182 @@
|
||||
/* Correctly-rounded biased argument base-10 logarithm function for binary32 value.
|
||||
|
||||
Copyright (c) 2022-2023 Alexei Sibidanov.
|
||||
|
||||
This file is part of the CORE-MATH project
|
||||
project (file src/binary32/log10p1/log10p1f.c revision bc385c2).
|
||||
|
||||
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:
|
||||
|
||||
The above copyright notice and this permission notice shall be included in all
|
||||
copies or substantial portions of the Software.
|
||||
|
||||
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.
|
||||
*/
|
||||
|
||||
#include <stdint.h>
|
||||
#include <errno.h>
|
||||
#include <fenv.h>
|
||||
#include <libm-alias-float.h>
|
||||
#include "math_config.h"
|
||||
|
||||
static __attribute__ ((noinline)) float
|
||||
as_special (float x)
|
||||
{
|
||||
uint32_t ux = asuint (x);
|
||||
if (ux == 0x7f800000u)
|
||||
return x; /* +inf */
|
||||
uint32_t ax = ux << 1;
|
||||
if (ax == 0x17fu << 24)
|
||||
/* x+1 = 0.0 */
|
||||
return __math_divzerof (1);
|
||||
if (ax > 0xff000000u)
|
||||
return x + x; /* nan */
|
||||
return __math_invalidf (x);
|
||||
}
|
||||
|
||||
float
|
||||
__log10p1f (float x)
|
||||
{
|
||||
static const double tr[] =
|
||||
{
|
||||
0x1p+0, 0x1.f81f82p-1, 0x1.f07c1fp-1, 0x1.e9131acp-1,
|
||||
0x1.e1e1e1ep-1, 0x1.dae6077p-1, 0x1.d41d41dp-1, 0x1.cd85689p-1,
|
||||
0x1.c71c71cp-1, 0x1.c0e0704p-1, 0x1.bacf915p-1, 0x1.b4e81b5p-1,
|
||||
0x1.af286bdp-1, 0x1.a98ef6p-1, 0x1.a41a41ap-1, 0x1.9ec8e95p-1,
|
||||
0x1.999999ap-1, 0x1.948b0fdp-1, 0x1.8f9c19p-1, 0x1.8acb90fp-1,
|
||||
0x1.8618618p-1, 0x1.8181818p-1, 0x1.7d05f41p-1, 0x1.78a4c81p-1,
|
||||
0x1.745d174p-1, 0x1.702e05cp-1, 0x1.6c16c17p-1, 0x1.6816817p-1,
|
||||
0x1.642c859p-1, 0x1.605816p-1, 0x1.5c9882cp-1, 0x1.58ed231p-1,
|
||||
0x1.5555555p-1, 0x1.51d07ebp-1, 0x1.4e5e0a7p-1, 0x1.4afd6ap-1,
|
||||
0x1.47ae148p-1, 0x1.446f865p-1, 0x1.4141414p-1, 0x1.3e22cbdp-1,
|
||||
0x1.3b13b14p-1, 0x1.3813814p-1, 0x1.3521cfbp-1, 0x1.323e34ap-1,
|
||||
0x1.2f684bep-1, 0x1.2c9fb4ep-1, 0x1.29e412ap-1, 0x1.27350b9p-1,
|
||||
0x1.2492492p-1, 0x1.21fb781p-1, 0x1.1f7047ep-1, 0x1.1cf06aep-1,
|
||||
0x1.1a7b961p-1, 0x1.1811812p-1, 0x1.15b1e5fp-1, 0x1.135c811p-1,
|
||||
0x1.1111111p-1, 0x1.0ecf56cp-1, 0x1.0c9715p-1, 0x1.0a6810ap-1,
|
||||
0x1.0842108p-1, 0x1.0624dd3p-1, 0x1.041041p-1, 0x1.0204081p-1,
|
||||
0.5
|
||||
};
|
||||
static const double tl[] =
|
||||
{
|
||||
0x1.562ec497ef351p-43, 0x1.b9476892ea99cp-8, 0x1.b5e909c959eecp-7,
|
||||
0x1.45f4f59ec84fp-6, 0x1.af5f92cbcf2aap-6, 0x1.0ba01a6069052p-5,
|
||||
0x1.3ed119b99dd41p-5, 0x1.714834298a088p-5, 0x1.a30a9d98309c1p-5,
|
||||
0x1.d41d51266b9d9p-5, 0x1.02428c0f62dfcp-4, 0x1.1a23444eea521p-4,
|
||||
0x1.31b30543f2597p-4, 0x1.48f3ed39bd5e7p-4, 0x1.5fe8049a0bd06p-4,
|
||||
0x1.769140a6a78eap-4, 0x1.8cf1836c96595p-4, 0x1.a30a9d5551a84p-4,
|
||||
0x1.b8de4d1ee5b21p-4, 0x1.ce6e4202c7bc9p-4, 0x1.e3bc1accaa6eap-4,
|
||||
0x1.f8c9683b584b7p-4, 0x1.06cbd68ca86ep-3, 0x1.11142f19de3a2p-3,
|
||||
0x1.1b3e71fa795fp-3, 0x1.254b4d37a3354p-3, 0x1.2f3b6912cab79p-3,
|
||||
0x1.390f6831144f7p-3, 0x1.42c7e7fffb21ap-3, 0x1.4c65808c779aep-3,
|
||||
0x1.55e8c507508c7p-3, 0x1.5f52445deb049p-3, 0x1.68a288c3efe72p-3,
|
||||
0x1.71da17bdef98bp-3, 0x1.7af9736089c4bp-3, 0x1.84011952a11ebp-3,
|
||||
0x1.8cf1837a7d6d1p-3, 0x1.95cb2891e3048p-3, 0x1.9e8e7b0f85651p-3,
|
||||
0x1.a73beaa5d9dfep-3, 0x1.afd3e39454544p-3, 0x1.b856cf060c662p-3,
|
||||
0x1.c0c5134de0c6dp-3, 0x1.c91f1371bb611p-3, 0x1.d1652ffcd2bc5p-3,
|
||||
0x1.d997c6f634ae6p-3, 0x1.e1b733ab8fbadp-3, 0x1.e9c3ceadab4c8p-3,
|
||||
0x1.f1bdeec438f77p-3, 0x1.f9a5e7a5f906fp-3, 0x1.00be05ac02564p-2,
|
||||
0x1.04a054d81990cp-2, 0x1.087a083594e33p-2, 0x1.0c4b457098b4fp-2,
|
||||
0x1.101431aa1f48ap-2, 0x1.13d4f08b98411p-2, 0x1.178da53edaecbp-2,
|
||||
0x1.1b3e71e9f9391p-2, 0x1.1ee777defd526p-2, 0x1.2288d7b48d874p-2,
|
||||
0x1.2622b0f52dad8p-2, 0x1.29b522a4c594cp-2, 0x1.2d404b0e305b9p-2,
|
||||
0x1.30c4478f3f21dp-2, 0x1.34413509f6f4dp-2
|
||||
};
|
||||
static const union
|
||||
{
|
||||
float f;
|
||||
uint32_t u;
|
||||
} st[] =
|
||||
{
|
||||
{ 0x0p+0 }, { 0x1.2p+3 }, { 0x1.8cp+6 },
|
||||
{ 0x1.f38p+9 }, { 0x1.3878p+13 }, { 0x1.869fp+16 },
|
||||
{ 0x1.e847ep+19 }, { 0x1.312cfep+23 }
|
||||
};
|
||||
double z = x;
|
||||
uint32_t ux = asuint (x);
|
||||
if (__glibc_unlikely (ux >= 0x17fu << 23)) /* x <= -1 */
|
||||
return as_special (x);
|
||||
uint32_t ax = ux & (~0u >> 1);
|
||||
if (__glibc_unlikely (ax == 0))
|
||||
return copysign (0, x);
|
||||
if (__glibc_unlikely (ax >= (0xff << 23))) /* +inf, nan */
|
||||
return as_special (x);
|
||||
int ie = ux;
|
||||
ie >>= 23;
|
||||
unsigned int je = ie - 126;
|
||||
je = (je * 0x9a209a8) >> 29;
|
||||
if (__glibc_unlikely (ux == st[je].u))
|
||||
return je;
|
||||
|
||||
uint64_t tz = asuint64 (z + 1.0);
|
||||
uint64_t m = tz & (~(uint64_t) 0 >> 12);
|
||||
int32_t e = (tz >> 52) - 1023, j = ((m + ((int64_t) 1 << 45)) >> 46);
|
||||
tz = m | ((uint64_t) 0x3ff << 52);
|
||||
double ix = tr[j], l = tl[j];
|
||||
double off = e * 0x1.34413509f79ffp-2 + l;
|
||||
double v = asdouble (tz) * ix - 1;
|
||||
|
||||
static const double h[] =
|
||||
{
|
||||
0x1.bcb7b150bf6d8p-2, -0x1.bcb7b1738c07ep-3,
|
||||
0x1.287de19e795c5p-3, -0x1.bca44edc44bc4p-4
|
||||
};
|
||||
double v2 = v * v;
|
||||
double f = (h[0] + v * h[1]) + v2 * (h[2] + v * h[3]);
|
||||
double r = off + v * f;
|
||||
float ub = r;
|
||||
float lb = r + 0x1.5cp-42;
|
||||
if (__glibc_unlikely (ub != lb))
|
||||
{
|
||||
if (__glibc_unlikely (ax < 0x3d32743eu))
|
||||
{ /* 0x1.64e87cp-5f */
|
||||
if (__glibc_unlikely (ux == 0xa6aba8afu))
|
||||
return -0x1.2a33bcp-51f + 0x1p-76f;
|
||||
if (__glibc_unlikely (ux == 0xaf39b9a7u))
|
||||
return -0x1.42a342p-34f + 0x1p-59f;
|
||||
if (__glibc_unlikely (ux == 0x399a7c00u))
|
||||
return 0x1.0c53cap-13f + 0x1p-38f;
|
||||
z /= 2.0 + z;
|
||||
double z2 = z * z, z4 = z2 * z2;
|
||||
static const double c[] =
|
||||
{
|
||||
0x1.bcb7b1526e50fp-1, 0x1.287a76370129dp-2,
|
||||
0x1.63c62378fa3dbp-3, 0x1.fca4139a42374p-4
|
||||
};
|
||||
float ret = z * ((c[0] + z2 * c[1]) + z4 * (c[2] + z2 * c[3]));
|
||||
if (x != 0.0f && ret == 0.0)
|
||||
__set_errno (ERANGE);
|
||||
return ret;
|
||||
}
|
||||
if (__glibc_unlikely (ux == 0x7956ba5eu))
|
||||
return 0x1.16bebap+5f + 0x1p-20f;
|
||||
if (__glibc_unlikely (ux == 0xbd86ffb9u))
|
||||
return -0x1.e53536p-6f + 0x1p-31f;
|
||||
static const double c[] =
|
||||
{
|
||||
0x1.bcb7b1526e50ep-2, -0x1.bcb7b1526e53dp-3, 0x1.287a7636f3fa2p-3,
|
||||
-0x1.bcb7b146a14b3p-4, 0x1.63c627d5219cbp-4, -0x1.2880736c8762dp-4,
|
||||
0x1.fc1ecf913961ap-5
|
||||
};
|
||||
f = v
|
||||
* ((c[0] + v * c[1])
|
||||
+ v2 * ((c[2] + v * c[3]) + v2 * (c[4] + v * c[5] + v2 * c[6])));
|
||||
f += l - tl[0];
|
||||
double el = e * 0x1.34413509f79ffp-2;
|
||||
r = el + f;
|
||||
ub = r;
|
||||
}
|
||||
return ub;
|
||||
}
|
||||
libm_alias_float (__log10p1, log10p1)
|
||||
@ -1195,22 +1195,18 @@ ldouble: 1
|
||||
|
||||
Function: "log10p1":
|
||||
double: 2
|
||||
float: 2
|
||||
ldouble: 3
|
||||
|
||||
Function: "log10p1_downward":
|
||||
double: 2
|
||||
float: 3
|
||||
ldouble: 4
|
||||
|
||||
Function: "log10p1_towardzero":
|
||||
double: 3
|
||||
float: 2
|
||||
ldouble: 3
|
||||
|
||||
Function: "log10p1_upward":
|
||||
double: 2
|
||||
float: 3
|
||||
ldouble: 4
|
||||
|
||||
Function: "log1p":
|
||||
|
||||
@ -955,19 +955,15 @@ float: 2
|
||||
|
||||
Function: "log10p1":
|
||||
double: 1
|
||||
float: 2
|
||||
|
||||
Function: "log10p1_downward":
|
||||
double: 2
|
||||
float: 3
|
||||
|
||||
Function: "log10p1_towardzero":
|
||||
double: 3
|
||||
float: 2
|
||||
|
||||
Function: "log10p1_upward":
|
||||
double: 2
|
||||
float: 3
|
||||
|
||||
Function: "log1p":
|
||||
double: 1
|
||||
|
||||
@ -1200,22 +1200,18 @@ ldouble: 1
|
||||
|
||||
Function: "log10p1":
|
||||
double: 1
|
||||
float: 2
|
||||
ldouble: 3
|
||||
|
||||
Function: "log10p1_downward":
|
||||
double: 2
|
||||
float: 3
|
||||
ldouble: 4
|
||||
|
||||
Function: "log10p1_towardzero":
|
||||
double: 3
|
||||
float: 2
|
||||
ldouble: 3
|
||||
|
||||
Function: "log10p1_upward":
|
||||
double: 2
|
||||
float: 3
|
||||
ldouble: 4
|
||||
|
||||
Function: "log1p":
|
||||
|
||||
@ -1497,25 +1497,21 @@ ldouble: 2
|
||||
|
||||
Function: "log10p1":
|
||||
double: 2
|
||||
float: 2
|
||||
float128: 3
|
||||
ldouble: 3
|
||||
|
||||
Function: "log10p1_downward":
|
||||
double: 2
|
||||
float: 3
|
||||
float128: 4
|
||||
ldouble: 6
|
||||
|
||||
Function: "log10p1_towardzero":
|
||||
double: 3
|
||||
float: 2
|
||||
float128: 3
|
||||
ldouble: 6
|
||||
|
||||
Function: "log10p1_upward":
|
||||
double: 2
|
||||
float: 3
|
||||
float128: 4
|
||||
ldouble: 6
|
||||
|
||||
|
||||
@ -1257,22 +1257,18 @@ ldouble: 2
|
||||
|
||||
Function: "log10p1":
|
||||
double: 1
|
||||
float: 2
|
||||
ldouble: 3
|
||||
|
||||
Function: "log10p1_downward":
|
||||
double: 2
|
||||
float: 3
|
||||
ldouble: 6
|
||||
|
||||
Function: "log10p1_towardzero":
|
||||
double: 3
|
||||
float: 2
|
||||
ldouble: 6
|
||||
|
||||
Function: "log10p1_upward":
|
||||
double: 2
|
||||
float: 3
|
||||
ldouble: 6
|
||||
|
||||
Function: "log1p":
|
||||
|
||||
@ -1167,7 +1167,6 @@ ldouble: 1
|
||||
|
||||
Function: "log10p1":
|
||||
double: 1
|
||||
float: 1
|
||||
ldouble: 3
|
||||
|
||||
Function: "log1p":
|
||||
|
||||
@ -1195,22 +1195,18 @@ ldouble: 1
|
||||
|
||||
Function: "log10p1":
|
||||
double: 2
|
||||
float: 2
|
||||
ldouble: 3
|
||||
|
||||
Function: "log10p1_downward":
|
||||
double: 2
|
||||
float: 3
|
||||
ldouble: 4
|
||||
|
||||
Function: "log10p1_towardzero":
|
||||
double: 3
|
||||
float: 2
|
||||
ldouble: 3
|
||||
|
||||
Function: "log10p1_upward":
|
||||
double: 2
|
||||
float: 3
|
||||
ldouble: 4
|
||||
|
||||
Function: "log1p":
|
||||
|
||||
@ -1196,22 +1196,18 @@ ldouble: 1
|
||||
|
||||
Function: "log10p1":
|
||||
double: 2
|
||||
float: 2
|
||||
ldouble: 3
|
||||
|
||||
Function: "log10p1_downward":
|
||||
double: 2
|
||||
float: 3
|
||||
ldouble: 4
|
||||
|
||||
Function: "log10p1_towardzero":
|
||||
double: 3
|
||||
float: 2
|
||||
ldouble: 3
|
||||
|
||||
Function: "log10p1_upward":
|
||||
double: 2
|
||||
float: 3
|
||||
ldouble: 4
|
||||
|
||||
Function: "log1p":
|
||||
|
||||
@ -1200,22 +1200,18 @@ ldouble: 1
|
||||
|
||||
Function: "log10p1":
|
||||
double: 1
|
||||
float: 2
|
||||
ldouble: 3
|
||||
|
||||
Function: "log10p1_downward":
|
||||
double: 2
|
||||
float: 3
|
||||
ldouble: 4
|
||||
|
||||
Function: "log10p1_towardzero":
|
||||
double: 3
|
||||
float: 2
|
||||
ldouble: 3
|
||||
|
||||
Function: "log10p1_upward":
|
||||
double: 2
|
||||
float: 3
|
||||
ldouble: 4
|
||||
|
||||
Function: "log1p":
|
||||
|
||||
@ -1798,25 +1798,21 @@ float: 1
|
||||
|
||||
Function: "log10p1":
|
||||
double: 2
|
||||
float: 2
|
||||
float128: 3
|
||||
ldouble: 4
|
||||
|
||||
Function: "log10p1_downward":
|
||||
double: 2
|
||||
float: 3
|
||||
float128: 4
|
||||
ldouble: 8
|
||||
|
||||
Function: "log10p1_towardzero":
|
||||
double: 3
|
||||
float: 2
|
||||
float128: 3
|
||||
ldouble: 8
|
||||
|
||||
Function: "log10p1_upward":
|
||||
double: 2
|
||||
float: 3
|
||||
float128: 4
|
||||
ldouble: 6
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user