| commit | 0c770e770ab06033237f2753e7ef65b7f4e748b2 | |
| author | Stas Boukarev <stassats@gmail.com> | |
| Thu, 20 Aug 2015 18:39:02 +0000 (20 21:39 +0300) | ||
| committer | Stas Boukarev <stassats@gmail.com> | |
| Thu, 20 Aug 2015 18:39:02 +0000 (20 21:39 +0300) | ||
| tree | dca33a4f78722179757c6ce9c754530cc10670e8 | treesnapshot (tar.gz zip) |
| parent | d1600bfcccc7f7402c4801375978d660fc8bda6d | commitdiff |
Optimize stepping checks on x86oids.
Instead of using NIL and T use 0 and 1 for the stepping state. It
takes less space to encode 0 and 1. Move the `stepping' slot in the
thread structure closer to the beginning, so that a more compact
encoding can be used for the offset.
Instead of using NIL and T use 0 and 1 for the stepping state. It
takes less space to encode 0 and 1. Move the `stepping' slot in the
thread structure closer to the beginning, so that a more compact
encoding can be used for the offset.