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[libc]Identify which processors are completed for Math
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Switch from green checkmarks to the following legend:

X = x86_64
A = aarch64
a = arm32

Reviewed By: lntue

Differential Revision: https://reviews.llvm.org/D136020
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@kaladron
kaladron committed Oct 18, 2022
1 parent 2662009 commit 7caae24
Showing 1 changed file with 77 additions and 69 deletions.
146 changes: 77 additions & 69 deletions libc/docs/math.rst
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Original file line number Diff line number Diff line change
Expand Up @@ -4,6 +4,13 @@ Math Functions

.. include:: check.rst

.. raw:: html

<style> .green {color:green} </style>

.. role:: green


.. contents:: Table of Contents
:depth: 4
:local:
Expand Down Expand Up @@ -60,17 +67,17 @@ Basic Operations
============== ================ =============== ======================
<Func> <Func_f> (float) <Func> (double) <Func_l> (long double)
============== ================ =============== ======================
ceil |check| |check| |check|
copysign |check| |check| |check|
fabs |check| |check| |check|
fdim |check| |check| |check|
floor |check| |check| |check|
fmax |check| |check| |check|
fmin |check| |check| |check|
fmod |check| |check|
ceil :green:`XA` :green:`XA` :green:`XA`
copysign :green:`XA` :green:`XA` :green:`XA`
fabs :green:`XA` :green:`XA` :green:`XA`
fdim :green:`XA` :green:`XA` :green:`XA`
floor :green:`XA` :green:`XA` :green:`XA`
fmax :green:`XA` :green:`XA` :green:`XA`
fmin :green:`XA` :green:`XA` :green:`XA`
fmod :green:`XA` :green:`XA`
fpclassify
frexp |check| |check| |check|
ilogb |check| |check| |check|
frexp :green:`XA` :green:`XA` :green:`XA`
ilogb :green:`XA` :green:`XA` :green:`XA`
isfinite
isgreater
isgreaterequal
Expand All @@ -81,24 +88,24 @@ islessgreater
isnan
isnormal
isubordered
ldexp |check| |check| |check|
llrint |check| |check| |check|
llround |check| |check| |check|
logb |check| |check| |check|
lrint |check| |check| |check|
lround |check| |check| |check|
modf |check| |check| |check|
ldexp :green:`XA` :green:`XA` :green:`XA`
llrint :green:`XA` :green:`XA` :green:`XA`
llround :green:`XA` :green:`XA` :green:`XA`
logb :green:`XA` :green:`XA` :green:`XA`
lrint :green:`XA` :green:`XA` :green:`XA`
lround :green:`XA` :green:`XA` :green:`XA`
modf :green:`XA` :green:`XA` :green:`XA`
nan
nearbyint |check| |check| |check|
nextafter |check| |check| |check|
nearbyint :green:`XA` :green:`XA` :green:`XA`
nextafter :green:`XA` :green:`XA` :green:`XA`
nexttoward
remainder |check| |check| |check|
remquo |check| |check| |check|
rint |check| |check| |check|
round |check| |check| |check|
remainder :green:`XA` :green:`XA` :green:`XA`
remquo :green:`XA` :green:`XA` :green:`XA`
rint :green:`XA` :green:`XA` :green:`XA`
round :green:`XA` :green:`XA` :green:`XA`
scalbn
signbit
trunc |check| |check| |check|
trunc :green:`XA` :green:`XA` :green:`XA`
============== ================ =============== ======================

Higher Math Functions
Expand All @@ -107,36 +114,36 @@ Higher Math Functions
============== ================ =============== ======================
<Func> <Func_f> (float) <Func> (double) <Func_l> (long double)
============== ================ =============== ======================
acos |check|
acos :green:`XA`
acosh
asin |check|
asin :green:`XA`
asinh
atan |check|
atan :green:`XA`
atan2
atanh |check|
atanh :green:`XA`
cbrt
cos |check| |check|
cosh |check|
cos :green:`XA` :green:`XA`
cosh :green:`XA`
erf
erfc
exp |check|
exp10 |check|
exp2 |check|
expm1 |check|
fma |check| |check|
hypot |check| |check|
exp :green:`XA`
exp10 :green:`XA`
exp2 :green:`XA`
expm1 :green:`XA`
fma :green:`XA` :green:`XA`
hypot :green:`XA` :green:`XA`
lgamma
log |check|
log10 |check|
log1p |check|
log2 |check|
log :green:`XA`
log10 :green:`XA`
log1p :green:`XA`
log2 :green:`XA`
pow
sin |check| |check|
sincos |check| |check|
sinh |check|
sqrt |check| |check| |check|
tan |check|
tanh |check|
sin :green:`XA` :green:`XA`
sincos :green:`XA` :green:`XA`
sinh :green:`XA`
sqrt :green:`XA` :green:`XA` :green:`XA`
tan :green:`XA`
tanh :green:`XA`
tgamma
============== ================ =============== ======================

Expand All @@ -146,33 +153,34 @@ Accuracy of Higher Math Functions
============== ================ =============== ======================
<Func> <Func_f> (float) <Func> (double) <Func_l> (long double)
============== ================ =============== ======================
acos |check|
asin |check|
atan |check|
atanh |check|
cos |check| large
cosh |check|
exp |check|
exp10 |check|
exp2 |check|
expm1 |check|
fma |check| |check|
hypot |check| |check|
log |check|
log10 |check|
log1p |check|
log2 |check|
sin |check| large
sincos |check| large
sinh |check|
sqrt |check| |check| |check|
tan |check|
tanh |check|
acos :green:`XA`
asin :green:`XA`
atan :green:`XA`
atanh :green:`XA`
cos :green:`XA` large
cosh :green:`XA`
exp :green:`XA`
exp10 :green:`XA`
exp2 :green:`XA`
expm1 :green:`XA`
fma :green:`XA` :green:`XA`
hypot :green:`XA` :green:`XA`
log :green:`XA`
log10 :green:`XA`
log1p :green:`XA`
log2 :green:`XA`
sin :green:`XA` large
sincos :green:`XA` large
sinh :green:`XA`
sqrt :green:`XA` :green:`XA` :green:`XA`
tan :green:`XA`
tanh :green:`XA`
============== ================ =============== ======================

Legends:

* |check|: correctly rounded for all 4 rounding modes.
* `X` = x86_64, `A` = aarch64, `a` = arm32
* Green text (eg. :green:`XA`): correctly rounded for all 4 rounding modes.
* CR: correctly rounded for the default rounding mode (round-to-the-nearest,
tie-to-even).
* x ULPs: largest errors recorded.
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