On Thu, Jul 1, 2021 at 4:02 PM H.J. Lu via llvm-dev <llvm-...@lists.llvm.org> wrote:
> On Thu, Jul 1, 2021 at 3:40 PM Joseph Myers <jos...@codesourcery.com> > wrote: > > > > On Thu, 1 Jul 2021, H.J. Lu wrote: > > > > > BTW, _Float16 software emulation may require more than just SSE > > > since we need to do _Float16 load and store with XMM registers. > > > There is no 16bit load/store for XMM registers without AVX512FP16. > > > > You should be able to make the move go via general-purpose registers (for > > example) if you can't do a direct 16-bit load/store for XMM registers. > > > > There is no 16bit move between GPRs and XMM registers without > AVX512FP16. > > Isn't PINSRW supported since SSE1? > > -- > H.J. > _______________________________________________ > LLVM Developers mailing list > llvm-...@lists.llvm.org > https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-dev >
