在 2023/3/13 下午12:54, Xi Ruoyao 写道:
On Mon, 2023-03-13 at 12:40 +0800, WANG Xuerui wrote:
This is ugly. The fact all current LA32 models don't support CRC ops is
just a coincidence; it's entirely possible for a future product
iteration to introduce such functionality. It's not like the CRC*.W.W.W
ops require anything wider than 32 bits, after all.
Maybe the correct way would be adding a switch like MIPS -mcrc or x86
-mcrc32.
Because these instructions are part of the LA64 base instruction set,
there are no control options here.