Hello, On Thu, Aug 9, 2018 at 6:21 AM, Richard Henderson <richard.hender...@linaro.org> wrote: > This is my current set of patches for running SVE in system mode. > > The first half deal with the system registers that affect SVE. > I recall that Peter has said he'd like the first patch to be > done a different way, but we haven't had a chance to talk about > what form it should take. I've left it as-is since it does what > I need for now. > > The second half re-implement the SVE memory operations. > The FF and NF loads had been stubbed out. Getting those to work > requires some infrastructure that can be reused to speed up normal > loads -- one guest-to-host tlb lookup can be reused for the rest > of the page.
I did not review every patch individually but tested the whole and found no issue. Tested-by: Laurent Desnogues <laurent.desnog...@gmail.com> Thanks, Laurent > > r~ > > > Based-on: <20180809034033.10579-1-richard.hender...@linaro.org> > Richard Henderson (20): > target/arm: Set ISAR bits for -cpu max > target/arm: Set ID_AA64PFR0 bits for SVE for -cpu max > target/arm: Define ID_AA64ZFR0_EL1 > target/arm: Adjust sve_exception_el > target/arm: Fix arm_cpu_data_is_big_endian for aa64 user-only > target/arm: Fix arm_current_el for user-only > target/arm: Fix is_a64 for user-only > target/arm: Pass in current_el to fp and sve_exception_el > target/arm: Handle SVE vector length changes in system mode > target/arm: Adjust aarch64_cpu_dump_state for system mode SVE > target/arm: Clear unused predicate bits for LD1RQ > target/arm: Rewrite helper_sve_ld1*_r using pages > target/arm: Rewrite helper_sve_ld[234]*_r > target/arm: Rewrite helper_sve_st[1234]*_r > target/arm: Split contiguous loads for endianness > target/arm: Split contiguous stores for endianness > target/arm: Rewrite vector gather loads > target/arm: Rewrite vector gather stores > target/arm: Rewrite vector gather first-fault loads > target/arm: Pass TCGMemOpIdx to sve memory helpers > > target/arm/cpu.h | 47 +- > target/arm/helper-sve.h | 385 +++++-- > target/arm/internals.h | 5 + > target/arm/cpu.c | 24 +- > target/arm/cpu64.c | 93 +- > target/arm/helper.c | 237 +++-- > target/arm/op_helper.c | 1 + > target/arm/sve_helper.c | 2062 +++++++++++++++++++++++++----------- > target/arm/translate-a64.c | 8 +- > target/arm/translate-sve.c | 670 ++++++++---- > 10 files changed, 2453 insertions(+), 1079 deletions(-) > > -- > 2.17.1 >
