On 06/30/2016 11:13 AM, Shuang Zhai wrote:
We wonder if there exists any optimization, e.g., directly mapping the
frontend flags to that of the backend? Any suggestions are appreciated.
Directly mapping frontend to backend flags is a non-starter, since not all
backends have those flags.
Ther
Hi everyone.
In running an ARMv7 guest on an x86 host, we observed that a guest instruction
affecting condition flags is often translated into 10+ host instructions. The
reason seems to be the way that the frontend emulates the condition flags. For
instance:
Target ARM instruction:
cmp r9,
