From: Richard Henderson <richard.henderson@linaro.org>
To: Ilya Leoshkevich <iii@linux.ibm.com>,
David Hildenbrand <david@redhat.com>,
Thomas Huth <thuth@redhat.com>
Cc: qemu-s390x@nongnu.org, qemu-devel@nongnu.org,
Ido Plat <Ido.Plat@ibm.com>
Subject: Re: [PATCH v2 1/2] target/s390x: Emulate CVDG
Date: Sat, 27 Jan 2024 12:59:10 +1000 [thread overview]
Message-ID: <4d73dc67-d691-4a0c-a7fd-97fece4a46fb@linaro.org> (raw)
In-Reply-To: <20240125123059.220131-2-iii@linux.ibm.com>
On 1/25/24 22:29, Ilya Leoshkevich wrote:
> CVDG is the same as CVD, except that it converts 64 bits into 128,
> rather than 32 into 64. Create a new helper, which uses Int128
> wrappers.
>
> Reported-by: Ido Plat<Ido.Plat@ibm.com>
> Signed-off-by: Ilya Leoshkevich<iii@linux.ibm.com>
> ---
> target/s390x/helper.h | 1 +
> target/s390x/tcg/insn-data.h.inc | 1 +
> target/s390x/tcg/int_helper.c | 21 +++++++++++++++++++++
> target/s390x/tcg/translate.c | 8 ++++++++
> 4 files changed, 31 insertions(+)
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
r~
next prev parent reply other threads:[~2024-01-27 3:00 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-01-25 12:29 [PATCH v2 0/2] target/s390x: Emulate CVDG Ilya Leoshkevich
2024-01-25 12:29 ` [PATCH v2 1/2] " Ilya Leoshkevich
2024-01-27 2:59 ` Richard Henderson [this message]
2024-01-25 12:29 ` [PATCH v2 2/2] tests/tcg/s390x: Test CONVERT TO DECIMAL Ilya Leoshkevich
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