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V3.78: adding a double-double arithmetic type #426

Merged
merged 73 commits into from
Aug 7, 2024
Merged

V3.78: adding a double-double arithmetic type #426

merged 73 commits into from
Aug 7, 2024

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Ravenwater
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adding the double-double arithmetic type for fast higher precision than double floating-point calculations

Ravenwater added 30 commits July 14, 2024 15:11
@Ravenwater
Setting SEMVER to v3.78
ab2881c
@Ravenwater
Setting SEMVER to v3.78
e37562b
@Ravenwater
Merge branch 'v3.78' of https://github.com/stillwater-sc/universal in…
1a8eff5 
…to v3.78
@Ravenwater
setting default devcontainer to clang16
e57a314
@Ravenwater
header updates for elastic integer
f8596eb
@Ravenwater
header update for c_api
7df06d3
@Ravenwater
header update for elastic float
354b9d3
@Ravenwater
header update for elastic posit
88f560f
@Ravenwater
header updates for elastic unum
113be99
@Ravenwater
header updates of mixed-precision applications
ea9d046
@Ravenwater
header updates
02ffe0a
@Ravenwater
adding mathematics section to accuracy applications
7112fd2
@Ravenwater
std::numbers inspired numerical constants, sans the C++20 concepts
657ba73
@Ravenwater
AppleClang compilation fix
f57fb3b
@Ravenwater
header changes for applications of accuracy
d47eae0
@Ravenwater
header update and code hygiene for precision applications
c755722
@Ravenwater
header updates for applications generating mathematical constants
2ad6ba4
@Ravenwater
creating a mixed-precision midpoint/lerp skeleton test to lerp test c…
58fb7ea 
…omplex ranges
@Ravenwater
code hygiene on precision applications
2bbfc2c
@Ravenwater
header updates and code hygiene for precision applications
24de542
@Ravenwater
header updates and code hygiene for rest of application projects
3d2d278
@Ravenwater
residual compensation algorithm using the quire
55e2e47
@Ravenwater
code hygiene for dfloat skeleton
f2bbdaa
@Ravenwater
code hygiene for dfloat skeleton
02a8844
@Ravenwater
code hygiene for bfloat16 skeleton
4d4b299
@Ravenwater
initial skeleton for doubledouble arithmetic type
fefae34
@Ravenwater
gcc/clang compilation fix for dfloat template
34e39fb
@Ravenwater
adding a doubledouble skeleton
4adc6fc
@Ravenwater
adding missing quad-double directory and build file
e017eb9
@Ravenwater
adding maxpos calculation to doubledouble
f74b6b0
Ravenwater added 25 commits August 2, 2024 17:30
@Ravenwater
adding a skeleton for experimentation with doubledouble
114c0db
@Ravenwater
changing to_binary of a doubledouble to reflect the hidden bit of the…
c2d6286 
… second segment
@Ravenwater
adding performance measurements for dd vs native and quad emulation
fc35525
@Ravenwater
marking all variables and intermediates in the Kahan sums and product…
5156be5 
…s volatile
@Ravenwater
compilation fix for gcc
cb3a0d1
@Ravenwater
experiment with infinite sequence constants
d571b9f
@Ravenwater
updating build containers to contain gdb
a1ae7c4
@Ravenwater
code hygiene on volatile qualifier
de0c4b2
@Ravenwater
implementing setbit on double-double
3fab0ae
@Ravenwater
WIP: std::stream functionality for double-double
ee3cf81
@Ravenwater
new utility to report on language features configured
6c84e6e
@Ravenwater
removing <format> as gcc doesn't support it yet
9d0cbe1
@Ravenwater
quick readme update
98bbb73
@Ravenwater
making <stdfloat> conditional as gcc and clang do not support it yet
fe3cdb8
@Ravenwater
code hygiene for double-double
8d281cf
@Ravenwater
completing arithmetic regression test skeletons for double-double
790f889
@Ravenwater
removing unsafe sscanf from parse function of double-double
fe434b9
@Ravenwater
WIP: code streamlining and documentation
0ec00dd
@Ravenwater
code hygiene
65717ff
@Ravenwater
adding pow, exp, and sqrt algorithms for double-double courtesy of Sc…
29dca58 
…ibuilders
@Ravenwater
adding double-double constants of note and a generator
4aa841a
@Ravenwater
generating exp table
fa4b334
@Ravenwater
code hygiene
bf7dcac
@Ravenwater
adding shims for the rest of the math library for double-double
e665ae6
@Ravenwater
compilation fix for gcc and clang
856501a
@Ravenwater Ravenwater requested a review from jamesquinlan August 7, 2024 03:03
@Ravenwater Ravenwater self-assigned this Aug 7, 2024
jamesquinlan
jamesquinlan approved these changes Aug 7, 2024
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LGTM.

@Ravenwater Ravenwater merged commit 15ce7cd into main Aug 7, 2024
8 of 9 checks passed
@Ravenwater Ravenwater deleted the v3.78 branch August 7, 2024 12:56
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