On 4/11/20 5:46 AM, lixinyu wrote: > OPC_SYNC_WMB, OPC_SYNC_MB, OPC_SYNC_ACQUIRE, OPC_SYNC_RELEASE and > OPC_SYNC_RMB have wrong encode. According to the mips manual, > their encode should be 'OPC_SYNC | 0x?? << 6' rather than > 'OPC_SYNC | 0x?? << 5'. Wrong encode can lead illegal instruction > errors. These instructions often appear with multi-threaded > simulation.
Good catch. Reviewed-by: Richard Henderson <richard.hender...@linaro.org> Queued to tcg-for-5.0. r~
