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[libc][doc] Update implementation status of exp2f, sinhf, and coshf.

This commit is contained in:
Tue Ly 2022-07-31 16:32:21 -04:00
parent 62fe67f9eb
commit 17df74214c
1 changed files with 11 additions and 3 deletions
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14
libc/docs/math.rst
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@ -125,7 +125,7 @@ atan2
atanh
cbrt
cos |check| |check|
cosh
cosh |check|
erf
erfc
exp |check|
@ -141,7 +141,7 @@ log2 |check|
pow
sin |check| |check|
sincos |check| |check|
sinh
sinh |check|
sqrt |check| |check| |check|
tan
tanh
@ -155,6 +155,7 @@ Accuracy of Higher Math Functions
<Func> <Func_f> (float) <Func> (double) <Func_l> (long double)
============== ================ =============== ======================
cos |check| large
cosh |check|
exp |check|
exp2 |check|
expm1 |check|
@ -166,6 +167,7 @@ log1p |check|
log2 |check|
sin |check| large
sincos 0.776 ULPs large
sinh |check|
sqrt |check| |check| |check|
============== ================ =============== ======================
@ -197,11 +199,15 @@ Performance
| +-----------+-------------------+-----------+-------------------+ +------------+-------------------------+--------------+---------------+
| | LLVM libc | Reference (glibc) | LLVM libc | Reference (glibc) | | CPU | OS | Compiler | Special flags |
+==============+===========+===================+===========+===================+=====================================+============+=========================+==============+===============+
| cosf | 14 | 32 | 56 | 59 | :math:`[0, 2\pi]` | Ryzen 1700 | Ubuntu 20.04 LTS x86_64 | Clang 12.0.0 | |
| cosf | 14 | 32 | 56 | 59 | :math:`[0, 2\pi]` | Ryzen 1700 | Ubuntu 20.04 LTS x86_64 | Clang 12.0.0 | FMA |
+--------------+-----------+-------------------+-----------+-------------------+-------------------------------------+------------+-------------------------+--------------+---------------+
| coshf | 23 | 20 | 73 | 49 | :math:`[-10, 10]` | Ryzen 1700 | Ubuntu 20.04 LTS x86_64 | Clang 12.0.0 | FMA |
+--------------+-----------+-------------------+-----------+-------------------+-------------------------------------+------------+-------------------------+--------------+---------------+
| expf | 9 | 7 | 44 | 38 | :math:`[-10, 10]` | Ryzen 1700 | Ubuntu 20.04 LTS x86_64 | Clang 12.0.0 | FMA |
+--------------+-----------+-------------------+-----------+-------------------+-------------------------------------+------------+-------------------------+--------------+---------------+
| exp2f | 8 | 6 | 35 | 23 | :math:`[-10, 10]` | i5-1135G7 | Ubuntu 20.04 LTS x86_64 | Clang 12.0.0 | FMA |
+ +-----------+-------------------+-----------+-------------------+-------------------------------------+------------+-------------------------+--------------+---------------+
| | 11 | 6 | 49 | 31 | :math:`[-10, 10]` | Ryzen 1700 | Ubuntu 20.04 LTS x86_64 | Clang 12.0.0 | FMA |
+--------------+-----------+-------------------+-----------+-------------------+-------------------------------------+------------+-------------------------+--------------+---------------+
| expm1f | 9 | 44 | 42 | 121 | :math:`[-10, 10]` | Ryzen 1700 | Ubuntu 20.04 LTS x86_64 | Clang 12.0.0 | FMA |
+--------------+-----------+-------------------+-----------+-------------------+-------------------------------------+------------+-------------------------+--------------+---------------+
@ -225,6 +231,8 @@ Performance
+--------------+-----------+-------------------+-----------+-------------------+-------------------------------------+------------+-------------------------+--------------+---------------+
| sinf | 13 | 25 | 54 | 57 | :math:`[-\pi, \pi]` | Ryzen 1700 | Ubuntu 20.04 LTS x86_64 | Clang 12.0.0 | FMA |
+--------------+-----------+-------------------+-----------+-------------------+-------------------------------------+------------+-------------------------+--------------+---------------+
| sinhf | 23 | 64 | 73 | 141 | :math:`[-10, 10]` | Ryzen 1700 | Ubuntu 20.04 LTS x86_64 | Clang 12.0.0 | FMA |
+--------------+-----------+-------------------+-----------+-------------------+-------------------------------------+------------+-------------------------+--------------+---------------+
References
==========