Sunday, February 14, 2010

I have most of the 16 and 8 bit operations working now. I'm missing mul, div, type conversion, move and set. But it looks pretty good.

I've started looking at 32-bit operations, and that is not going smoothly. The compiler bails at init_move_cost.

That was caused by not respecting the difference between Rn, *Rn, and @x(Rn). The instruction was assuming a Rn, when a *Rn was actually called for. I need to update all "o" condtions with "R" and "Q" and respect the consequences of each.

No comments:

Post a Comment