From: Cornelia Huck <cohuck@redhat.com>
To: David Hildenbrand <david@redhat.com>
Cc: Thomas Huth <thuth@redhat.com>,
qemu-s390x@nongnu.org,
Richard Henderson <richard.henderson@linaro.org>,
qemu-devel@nongnu.org
Subject: Re: [PATCH v2 0/9] s390x/tcg: Implement some z14 facilities
Date: Thu, 1 Oct 2020 09:00:24 +0200 [thread overview]
Message-ID: <20201001090024.1b4fd149.cohuck@redhat.com> (raw)
In-Reply-To: <20200928122717.30586-1-david@redhat.com>
On Mon, 28 Sep 2020 14:27:08 +0200
David Hildenbrand <david@redhat.com> wrote:
> With this patchset, I can boot a kernel compiled for z14 (requiring
> Miscellaneous-Instruction-Extensions Facility 2) (using -cpu max).
>
> I am currently working on "vector-enhancements facility 1", I have most
> stuff in place except:
> - VECTOR FP (MAXIMUM|MINIMUM): needs some manual work to cover all types of
> comparisons.
>
> Once we have that in place, we can convert the QEMU machine to a
> stripped-down z14.
>
> v1 -> v2:
> - "s390x/cpu_model: S390_FEAT_MISC_INSTRUCTION_EXT ->
> S390_FEAT_MISC_INSTRUCTION_EXT2"
> -- Added
> - "s390x/tcg: Implement BRANCH INDIRECT ON CONDITION (BIC)"
> -- Use new helper instead
> - "s390x/tcg: Implement MULTIPLY SINGLE (MSC, MSGC, MSGRKC, MSRKC)"
> -- Tune comparisons in CC computation
>
> David Hildenbrand (9):
> s390x/cpu_model: S390_FEAT_MISC_INSTRUCTION_EXT ->
> S390_FEAT_MISC_INSTRUCTION_EXT2
> s390x/tcg: Implement ADD HALFWORD (AGH)
> s390x/tcg: Implement SUBTRACT HALFWORD (SGH)
> s390x/tcg: Implement MULTIPLY (MG, MGRK)
> s390x/tcg: Implement MULTIPLY HALFWORD (MGH)
> s390x/tcg: Implement BRANCH INDIRECT ON CONDITION (BIC)
> s390x/tcg: Implement MULTIPLY SINGLE (MSC, MSGC, MSGRKC, MSRKC)
> s390x/tcg: We support Miscellaneous-Instruction-Extensions Facility 2
> s390x/tcg: Implement CIPHER MESSAGE WITH AUTHENTICATION (KMA)
>
> target/s390x/cc_helper.c | 32 +++++++++++++++++++
> target/s390x/cpu_features_def.h.inc | 2 +-
> target/s390x/gen-features.c | 4 ++-
> target/s390x/helper.c | 2 ++
> target/s390x/insn-data.def | 12 ++++++++
> target/s390x/internal.h | 2 ++
> target/s390x/translate.c | 48 +++++++++++++++++++++++++++++
> 7 files changed, 100 insertions(+), 2 deletions(-)
Working on preparing a pull request... I think this still misses review
on two patches?
next prev parent reply other threads:[~2020-10-01 7:02 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-28 12:27 [PATCH v2 0/9] s390x/tcg: Implement some z14 facilities David Hildenbrand
2020-09-28 12:27 ` [PATCH v2 1/9] s390x/cpu_model: S390_FEAT_MISC_INSTRUCTION_EXT -> S390_FEAT_MISC_INSTRUCTION_EXT2 David Hildenbrand
2020-09-28 12:50 ` Christian Borntraeger
2020-09-28 12:55 ` David Hildenbrand
2020-09-28 12:27 ` [PATCH v2 2/9] s390x/tcg: Implement ADD HALFWORD (AGH) David Hildenbrand
2020-09-28 12:27 ` [PATCH v2 3/9] s390x/tcg: Implement SUBTRACT HALFWORD (SGH) David Hildenbrand
2020-09-28 12:27 ` [PATCH v2 4/9] s390x/tcg: Implement MULTIPLY (MG, MGRK) David Hildenbrand
2020-09-28 12:27 ` [PATCH v2 5/9] s390x/tcg: Implement MULTIPLY HALFWORD (MGH) David Hildenbrand
2020-09-28 12:27 ` [PATCH v2 6/9] s390x/tcg: Implement BRANCH INDIRECT ON CONDITION (BIC) David Hildenbrand
2020-10-01 14:53 ` Richard Henderson
2020-09-28 12:27 ` [PATCH v2 7/9] s390x/tcg: Implement MULTIPLY SINGLE (MSC, MSGC, MSGRKC, MSRKC) David Hildenbrand
2020-10-01 14:54 ` Richard Henderson
2020-09-28 12:27 ` [PATCH v2 8/9] s390x/tcg: We support Miscellaneous-Instruction-Extensions Facility 2 David Hildenbrand
2020-09-28 12:27 ` [PATCH v2 9/9] s390x/tcg: Implement CIPHER MESSAGE WITH AUTHENTICATION (KMA) David Hildenbrand
2020-09-28 13:36 ` [PATCH v2 0/9] s390x/tcg: Implement some z14 facilities no-reply
2020-10-01 7:00 ` Cornelia Huck [this message]
2020-10-01 17:02 ` Cornelia Huck
2020-10-01 17:03 ` David Hildenbrand
2020-10-01 17:06 ` Cornelia Huck
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