Re: x86emu emulation problem

2006-10-31 Thread Marc Aurele La France
On Fri, 6 Oct 2006, jf simon wrote: 2- The same code as seen from ndisasm: 68DA A00080mov al,[0x8000] 68DD 04F5 add al,0xf5 68DF 0002 add [bp+si],al 68E1 C8008015 enter 0x8000,0x15 68E5 0Epush cs 68E6

Re: x86emu emulation problem

2006-10-06 Thread jf simon
Hi, 2- The same code as seen from ndisasm: 68DA A00080mov al,[0x8000] 68DD 04F5 add al,0xf5 68DF 0002 add [bp+si],al 68E1 C8008015 enter 0x8000,0x15 68E5 0Epush cs 68E6 0106C800 add [0xc8],ax

Re: x86emu emulation problem

2006-10-06 Thread Tim Roberts
jf simon wrote: Hi, 2- The same code as seen from ndisasm: 68DA A00080mov al,[0x8000] 68DD 04F5 add al,0xf5 68DF 0002 add [bp+si],al 68E1 C8008015 enter 0x8000,0x15 68E5 0Epush cs 68E6 0106C800

Re: x86emu emulation problem

2006-10-06 Thread Paul Vojta
On Fri, Oct 06, 2006 at 10:43:57AM +0200, jf simon wrote: ... I didn't know that the char type was unsigned by default. It's allowed to be either (implementation dependent). --Paul Vojta, [EMAIL PROTECTED] ___ Devel mailing list Devel@XFree86.Org

x86emu emulation problem

2006-10-05 Thread jf simon
Hi, I am trying to use the x86emu code to emulate a PCI ATI Radeon VGA bios on a powerpc platform (IBM 970 Maple). The emulation starts OK, but after some time I can see that it is making a call to a location that is outside of the VGA bios. Which causes x86emu to emulate whatever rabbish it

Re: x86emu emulation problem

2006-10-05 Thread Alex Deucher
On 10/5/06, jf simon [EMAIL PROTECTED] wrote: Hi, I am trying to use the x86emu code to emulate a PCI ATI Radeon VGA bios on a powerpc platform (IBM 970 Maple). The emulation starts OK, but after some time I can see that it is making a call to a location that is outside of the VGA bios. Which

Re: x86emu emulation problem

2006-10-05 Thread Tim Roberts
jf simon wrote: 2- The same code as seen from ndisasm: 68DA A00080mov al,[0x8000] 68DD 04F5 add al,0xf5 68DF 0002 add [bp+si],al 68E1 C8008015 enter 0x8000,0x15 68E5 0Epush cs 68E6 0106C800