19 | | * `src/qemu/` contains [http://fabrice.bellard.free.fr/qemu/ QEMU], which is used as a recompiler for a few situations within !VirtualBox. Essentially, all guest code runs natively on the hardware. The recompiler, however, steps in as a fallback for code where interrupts are disabled and !VirtualBox cannot determine when they will be switched back on, and also for single instruction execution on faults. |
| 19 | * `src/qemu/` contains [http://fabrice.bellard.free.fr/qemu/ QEMU], which is used as a recompiler for a few situations within !VirtualBox. Essentially, all guest code runs natively on the hardware. The recompiler, however, steps in as a fallback when guest code disables interrupts and !VirtualBox cannot determine when they will be switched back on, and also for single instruction execution on faults. |