On Wed, 20 Sep 2017 17:30:13 +0200 David Hildenbrand <da...@redhat.com> wrote:
> Some leftover from "target/s390x: tcg improvments + MSA functions". > > Implement all basic MSA (cpacf/crypto) instructions <= z13. Only provide > the query subfunction (to query available subfunctions), no actual > de/encryption yet. Good enough to unlock the STFL bits. > > I have written kvm-unit-tests for MSA functions and for SPM/IPM. Will > send them out soon. I use the following cpu model to test with an upstream > kernel compiled for z10: > > ... -cpu qemu,mvcos=on,stfle=on,ldisp=on,ldisphp=on,\ > eimm=on,stckf=on,csst=on,csst2=on,ginste=on,\ > exrl=on,msa-base=on,msa3-base=on,msa4-base=on,msa5-base=on ... > > Available on: https://github.com/davidhildenbrand/qemu.git s390x-msa > > v2 -> v3: > - "s390x/tcg: add basic MSA features" > -- drop one check (fc >= 128) that can due to masking never happen > > v1 -> v2: > - "s390x/tcg: implement spm (SET PROGRAM MASK)" > -- use tcg_gen_extrl_i64_i32 + tcg_gen_extract_i32 > - "s390x/tcg: move wrap_address() to internal.h" > -- internal.h instead of cpu.h > - "s390x/tcg: add basic MSA features" > -- minor style fixes > > > David Hildenbrand (3): > s390x/tcg: implement spm (SET PROGRAM MASK) > s390x/tcg: move wrap_address() to internal.h > s390x/tcg: add basic MSA features > > target/s390x/Makefile.objs | 2 +- > target/s390x/cpu.h | 2 ++ > target/s390x/cpu_models.c | 4 +++ > target/s390x/crypto_helper.c | 65 ++++++++++++++++++++++++++++++++++++++++++ > target/s390x/helper.h | 1 + > target/s390x/insn-data.def | 15 ++++++++++ > target/s390x/internal.h | 14 +++++++++ > target/s390x/mem_helper.c | 14 --------- > target/s390x/translate.c | 67 > ++++++++++++++++++++++++++++++++++++++++++++ > 9 files changed, 169 insertions(+), 15 deletions(-) > create mode 100644 target/s390x/crypto_helper.c > Thanks, applied.
