quoted

+#define INST_POPCNTB           0x7c0000f4
+

quoted

+       /* Emulate the popcntb (Population Count Bytes) instruction.
*/ +       if ((instword & INST_POPCNTB) == INST_POPCNTB) {
+               return emulate_popcntb_inst(regs, instword);
+       }
+

Is that the right check? The other similar traps check against a
mask of 0x7c0007fe.

I hope you mean 0xfc0007fe?


Segher