Re: [Qemu-devel] [PATCH 3/4] target/s390x: Implement EXECUTE via new TranslationBlock

2017-05-25 Thread Aurelien Jarno
On 2017-05-24 15:08, Richard Henderson wrote: > Previously, helper_ex would construct the insn and then implement > the insn via direct calls other helpers. This was sufficient to > boot Linux but that is all. > > It is easy enough to go the whole nine yards by stashing state for > EXECUTE within

[Qemu-devel] [PATCH 3/4] target/s390x: Implement EXECUTE via new TranslationBlock

2017-05-24 Thread Richard Henderson
Previously, helper_ex would construct the insn and then implement the insn via direct calls other helpers. This was sufficient to boot Linux but that is all. It is easy enough to go the whole nine yards by stashing state for EXECUTE within the cpu, and then rely on a new TB to be created that pro