Charles Forsyth <charles.fors...@gmail.com> once said: > that's a little tidier, but still not right. the original > pswt.c code was fine (or nearly so). the problem is > actually in 8c's handling of 64-bit values and registers.
I'm not sure I understand entirely. Could you elaborate this a bit? Also I'm a bit confused about how uvlongs are handled in 8c. Regalloc seems to use D_F0 for signed vlongs which works fine with the AFMOVV instructions but IIRC that only works for signed 64-bit values. To use an unsigned value there would have to be some sort of pre- and post-processing before a load or store into the FP register. I don't see code for that anywhere. Did I miss it? Any help is appreciated. Thanks, Anthony
