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| author |   Chris Luke <chrisy@flirble.org> | 2017-07-09 14:30:25 -0400 |
|---|---|---|
| committer |   Florin Coras <florin.coras@gmail.com> | 2017-07-09 19:43:54 +0000 |
| commit | 24a97d6c27bba4c0cd65625c627e5df51fdf9809 (patch) | |
| tree | 9b487a3a47b82dd1f39514d972b6242d8f6a1713 /build-root | |
| parent | b2a241ca4008920e8aea7bda3fca3123f258dbcb (diff) | |
format: Check for NaN when rendering doubles
- The result of 0.0/0.0 was being rendered as a lot of
zeroes in the integer portion, as in this example:
DBGvpp# show physmem
0: 16 objects, 576k of 582k used, 3k free, 0 reclaimed, 2k overhead,
16380k capacity
alloc. from small object cache: 0 hits 0 attempts (0.00%) replacements 0
alloc. from free-list: 0 attempts, 0 hits (0.00%), 0 considered (per-attempt 0.00)
alloc. from vector-expand: 16
allocs: 16 73643.06 clocks/call
frees: 0 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.00 clocks/call
- Add two macros to vppinfra/math.h that use compiler builtins to check
for NaN and Infinity and then use them in format_float().
Change-Id: Iccc03997e6e33d6b888d1e7e20cd78df0cfd02e8
Signed-off-by: Chris Luke <chrisy@flirble.org>
(cherry picked from commit bb18ee6f1c7c172d30cb0c98153499af571777ee)
Diffstat (limited to 'build-root')
0 files changed, 0 insertions, 0 deletions