From: Richard Henderson <richard.henderson@linaro.org>
To: David Hildenbrand <david@redhat.com>, qemu-devel@nongnu.org
Cc: qemu-s390x@nongnu.org, Cornelia Huck <cohuck@redhat.com>,
Thomas Huth <thuth@redhat.com>
Subject: Re: [PATCH v2 7/9] s390x/tcg: Implement MULTIPLY SINGLE (MSC, MSGC, MSGRKC, MSRKC)
Date: Thu, 1 Oct 2020 09:54:54 -0500 [thread overview]
Message-ID: <13e5607d-77cc-4e18-a2fa-0cfe07322806@linaro.org> (raw)
In-Reply-To: <20200928122717.30586-8-david@redhat.com>
On 9/28/20 7:27 AM, David Hildenbrand wrote:
> We need new CC handling, determining the CC based on the intermediate
> result (64bit for MSC and MSRKC, 128bit for MSGC and MSGRKC).
>
> We want to store out2 ("low") after muls128 to r1, so add
> "wout_out2_r1".
>
> Signed-off-by: David Hildenbrand <david@redhat.com>
> ---
> target/s390x/cc_helper.c | 32 ++++++++++++++++++++++++++++++++
> target/s390x/helper.c | 2 ++
> target/s390x/insn-data.def | 4 ++++
> target/s390x/internal.h | 2 ++
> target/s390x/translate.c | 19 +++++++++++++++++++
> 5 files changed, 59 insertions(+)
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
r~
next prev parent reply other threads:[~2020-10-01 15:02 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 [this message]
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
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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