On Thu, Jul 13, 2017 at 01:25:48PM +1000, Matt Brown wrote: > + case 585: /* isel */
The secondary opcode for isel is only 5 bits, not 10 like most other insns have. > + mb = (instr >> 6) & 0x1f; /* bc */ > + val = (regs->ccr >> (mb + 32)) & 1; regs->ccr >> (31 - mb) ? > + > + if (val) > + regs->gpr[rd] = regs->gpr[ra]; You need to treat ra=0 separately (as 0, not reg 0). > + else > + regs->gpr[rd] = regs->gpr[rb]; > + goto logical_done; Segher
