| 682 |
|
false. |
| 683 |
|
|
| 684 |
|
|
| 685 |
+ |
JIT-specific configuration |
| 686 |
+ |
-------------------------- |
| 687 |
+ |
|
| 688 |
+ |
A Just-In-Time (JIT) translation engine is available for x86. This is |
| 689 |
+ |
aimed at translating 68040 instructions to native equivalent code |
| 690 |
+ |
sequences, thus providing faster emulation speeds. |
| 691 |
+ |
|
| 692 |
+ |
jit <"true" or "false"> |
| 693 |
+ |
|
| 694 |
+ |
Set this to "true" to enable the JIT compiler. Default value is |
| 695 |
+ |
"true" if the JIT compiler was compiled in. Besides, this is |
| 696 |
+ |
effective only if Basilisk II is configured to emulate a 68040. |
| 697 |
+ |
|
| 698 |
+ |
jitfpu <"true" or "false"> |
| 699 |
+ |
|
| 700 |
+ |
Set this to "true" to enable translation of floating-point (FPU) |
| 701 |
+ |
instructions. Default is "true". |
| 702 |
+ |
|
| 703 |
+ |
jitcachesize <size> |
| 704 |
+ |
|
| 705 |
+ |
Allocate "size" kilobytes of RAM for the translation cache. The |
| 706 |
+ |
value given will be rounded down to the nearest multiple of a page |
| 707 |
+ |
size. Minimal value is "2048" (2MB). Default value is "8192" (8MB). |
| 708 |
+ |
|
| 709 |
+ |
jitlazyflush <"true" or "false"> |
| 710 |
+ |
|
| 711 |
+ |
Set this to "true" to enable lazy invalidation of the translation |
| 712 |
+ |
cache. This is always recommended as it usually makes the system |
| 713 |
+ |
more responsive and faster, especially while running MacOS |
| 714 |
+ |
8.X. Default value is "true". |
| 715 |
+ |
|
| 716 |
+ |
jitdebug <"true" or "false"> |
| 717 |
+ |
|
| 718 |
+ |
Set this to "true" to enable the JIT debugger. This requires a |
| 719 |
+ |
build of Basilisk II with the cxmon debugger. Default is "false". |
| 720 |
+ |
|
| 721 |
+ |
|
| 722 |
|
Usage |
| 723 |
|
----- |
| 724 |
|
|
| 819 |
|
Contributions by (in alphabetical order): |
| 820 |
|
- Orlando Bassotto <future@powercube.mediabit.net>: FreeBSD support |
| 821 |
|
- Gwenolé Beauchesne <gb@dial.oleane.com>: SPARC assembly optimizations, |
| 822 |
< |
lots of work on the Unix video code |
| 822 |
> |
lots of work on the Unix video code, fixes and improvements to the |
| 823 |
> |
JIT compiler |
| 824 |
|
- Marc Chabanas <Marc.Chabanas@france.sun.com>: Solaris sound support |
| 825 |
|
- Marc Hellwig <Marc.Hellwig@uni-mainz.de>: audio output, BeOS video code |
| 826 |
|
and networking |
| 830 |
|
- Jürgen Lachmann <juergen_lachmann@t-online.de>: AmigaOS CyberGraphX support |
| 831 |
|
- Samuel Lander <blair_sp@hotmail.com>: tile-based window refresh code |
| 832 |
|
- David Lawrence <davidl@jlab.org>: incremental window refresh code |
| 833 |
+ |
- Bernie Meyer <bmeyer@csse.monash.edu.au>: original UAE-JIT code |
| 834 |
|
- Nigel Pearson <nigel@ind.tansu.com.au>: Mac OS X port |
| 835 |
|
- Lauri Pesonen <lpesonen@nic.fi>: Windows NT port |
| 836 |
|
- Bernd Schmidt <crux@pool.informatik.rwth-aachen.de>: UAE 68k emulation |
