Re: [PATCH 4/4] target/arm: Convert PMULL.8 to gvec

2019-10-18 Thread Alex Bennée
Richard Henderson writes: > We still need two different helpers, since NEON and SVE2 get the > inputs from different locations within the source vector. However, > we can convert both to the same internal form for computation. > > The sve2 helper is not used yet, but adding it with this patch

[PATCH 4/4] target/arm: Convert PMULL.8 to gvec

2019-10-16 Thread Richard Henderson
We still need two different helpers, since NEON and SVE2 get the inputs from different locations within the source vector. However, we can convert both to the same internal form for computation. The sve2 helper is not used yet, but adding it with this patch helps illustrate why the neon changes a