Commit 93ad99f6 authored by Vincent Lefèvre's avatar Vincent Lefèvre
Browse files

[TODO] More about intrinsics (e.g. _addcarry_u64).

[From SVN r14576 (trunk)]
parent 9e4d39a5
......@@ -509,10 +509,14 @@ Table of contents:
In particular, binary package distributions would benefit from FMV as
only one binary is generated for different processor families.
- use intrinsics when available (needs a configure test).
- use intrinsics such as _addcarry_u64 when available
(needs a configure test).
References:
https://software.intel.com/sites/landingpage/IntrinsicsGuide/
https://stackoverflow.com/q/11228855/3782797
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79173
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97387
(would be useful for add1sp.c and sub1sp.c).
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