On 7/16/21 8:59 PM, LIU Zhiwei wrote:
If we want to strictly obey the spec, we should 1) Ignore MSB 32bits for source register, and sign-extend the destination register. 2) Always use 32bit operation(TCG 32bit OP).I want to still use TCG 64bit OP and just extend the source to 64bit by ext32s or ext32u. Is is OK?
Yes, that sounds right. r~
