--- trunk/README 2007/10/08 16:19:01 16 +++ trunk/README 2007/10/08 16:19:37 22 @@ -1,7 +1,7 @@ -Gavare's eXperimental Emulator -- GXemul 0.3.6.1 -==================================================== +Gavare's eXperimental Emulator -- GXemul 0.3.8 +================================================== -Copyright (C) 2003-2005 Anders Gavare. +Copyright (C) 2003-2006 Anders Gavare. Overview @@ -12,8 +12,17 @@ hardware components are emulated well enough to let unmodified operating systems (e.g. NetBSD) run as if they were running on a real machine. -The processor architecture best emulated by GXemul is MIPS, but other -architectures are also partially emulated. +MIPS processors are emulated using either a simple binary translation +layer (recompilation into native code), which is used on Alpha and i386 +hosts, or by traditional interpretation (very very slow, but works on any +host platform). + +ARM and PowerPC processors are emulated using a newer dynamic translation +system. Performance is somewhere between traditional interpretation and +recompilation into native code. However, the dynamic translation system +used in GXemul does NOT generate native code, and thus doesn't require +platform-specific back-ends. In plain English, this means that the +dyntrans system works on any host platform. Quick start @@ -23,7 +32,7 @@ Unix-like systems. If not, then please mail me a bug report. If you are impatient, and want to try out running a guest operating system -inside GXemul, please read this: doc/guestoses.html#netbsdinstall +inside GXemul, read this: doc/guestoses.html#netbsdcatsinstall If you want to use GXemul for experimenting with code of your own, then I suggest you compile a Hello World program according to the tips