bsimmers
7d7edb8be2
TranslatorX64 interps cases that it expects to fail but I didn't like that, so the hhir version never punts or interps. The fast path code reuses the stuff Jordan added for InstanceOfD and should be the same as tx64's, modulo some branch fusing that doesn't appear to matter in perflab.
HipHop VM for PHP
HipHop VM (HHVM) is a new open-source virtual machine designed for executing programs written in PHP. HHVM uses a just-in-time compilation approach to achieve superior performance while maintaining the flexibility that PHP developers are accustomed to. HipHop VM (and before it HPHPc) has realized >5x increase in throughput for Facebook compared with Zend PHP 5.2.
Required Packages, and Installing and Running HipHop VM
The latest information is available on the wiki.
Contributing to HipHop VM
HipHop VM is licensed under the PHP and Zend licenses except as otherwise noted.
Before changes can be accepted a Contributors Licensing Agreement must be signed and returned.