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| author | Kaz Kylheku <kaz@kylheku.com> | 2019-01-18 10:38:47 -0800 |
|---|---|---|
| committer | Kaz Kylheku <kaz@kylheku.com> | 2019-01-18 10:38:47 -0800 |
| commit | fe4a764a7d40c79b25c5fe0278bded857864f416 (patch) | |
| tree | 1ea5ebf58569ba3eb2f0e5e673758428420ab3e4 /mpi/README | |
| parent | d02b3c87d235beae67332e81d99e3069bc518e80 (diff) | |
| download | txr-fe4a764a7d40c79b25c5fe0278bded857864f416.tar.gz txr-fe4a764a7d40c79b25c5fe0278bded857864f416.tar.bz2 txr-fe4a764a7d40c79b25c5fe0278bded857864f416.zip | |
int-flo: take advantage of unsigned range.
* arith.c (int_flo): If the floating point value is in the
ucnum range, we can convert to integer by way of that type;
we gain a little bit of range. For instance on 32 bits,
floating values in the range 2147483648.0 to 4294967295.0
can be converted via the fast path.
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