yes. the instructions are not implemented. unfortunately abort()
was called without flushing the output, so the error message wasn't
printed.
; diffy -c /sys/src/cmd/5i/run.c
/n/dump/2012/0509/sys/src/cmd/5i/run.c:260,265 - /sys/src/cmd/5i/run.c:260,266
{
Bprint(bioout, "undefined instruction trap pc #%lux inst %.8lux class
%d\n",
reg.r[REGPC], inst, reg.class);
+ Bflush(bioout);
abort();
longjmp(errjmp, 0);
}
; 5i 5.armfloat
5i
:r
undefined instruction trap pc #102c inst ed9b0100 class 92
5i 12535: suicide: sys: trap: fault read addr=0x0 pc=0xb2c5
- erik
