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(parent: ffd8ac2) | patch
math: add fma TODO comments about the underflow issue
authorSzabolcs Nagy <nsz@port70.net>
Sun, 19 May 2013 14:43:32 +0000 (14:43 +0000)
committerSzabolcs Nagy <nsz@port70.net>
Sun, 19 May 2013 14:43:32 +0000 (14:43 +0000)
commit1e5eb73545ca6cfe8b918798835aaf6e07af5beb
treed1af43fb6a86387586e5fbdcede7d2a3f56c78d4tree | snapshot
parentffd8ac2dd50f99c3c83d7d9d845df9874ec3e7d5commit | diff
math: add fma TODO comments about the underflow issue

The underflow exception is not raised correctly in some
cornercases (see previous fma commit), added comments
with examples for fmaf, fmal and non-x86 fma.

In fmaf store the result before returning so it has the
correct precision when FLT_EVAL_METHOD!=0
src/math/fma.c diff | blob | history
src/math/fmaf.c diff | blob | history
src/math/fmal.c diff | blob | history
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