Subject: Re: PB520: Many commands die with Ill. instr. Place found
To: Erik Bertelsen <erik@sockdev.uni-c.dk>
From: John F. Woods <jfw@jfwhome.funhouse.com>
List: port-mac68k
Date: 08/15/1996 17:49:47
>try out. Maybe he (or anyone else) can tell us why this instruction
> SIGILL's even when FPU emulation is compiled into the kernel.
For a while, the i386 port was exploding on random FP instructions because
the interrupt (or context switch?) code was not properly restoring the FP
flags. You might review the handling of the FP context on the 68K port.