Two small WinUAE bugs

[thor]

1) Format $4 exception stack frame from LC/EC versions of 68040/68060 not handled in RTE handling code, thus causing a format exception. To fix insert

 printf ("\telse if ((format & 0xF000) == 0x4000) { m68k_areg (regs, 7) += 8; break; }\n");

in line 1770 in gencpu.c. Don't know if it would be better to check CPU types too for stack frames that are known to specific CPUs only (if stack frame is modified wrongly), haven't checked on real CPU how those would behave.

2) Typo in newcpu.c. In line 1920 it should read opcode == 0x4e73 instead of opcode == 0x4e72 for RTE

[Toni Wilen]

Originally Posted by thor

Don't know if it would be better to check CPU types too for stack frames that are known to specific CPUs only (if stack frame is modified wrongly), haven't checked on real CPU how those would behave.

I have been wondering about that too but too much testing..