rust/src/libnative
bors ee634e3ac4 auto merge of #11265 : c-a/rust/byteswap_from, r=alexcrichton
This patchset adds intrinsics similar to the to_[be|le][16|32|64] intrinsics but for going in the reverse direction, e.g. from big/little endian to host endian. Implementation wise they do exactly the same as the corresponding to_* functions but I think it anyway make sense to have them since using the to_* functions in the reverse direction is not entirely intuitive.

The first patch adds the intrinsics and the two following changes instances of bswap* to use the [to|from]_* intrinsics instead.
2014-01-02 00:51:51 -08:00
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