From: Richard Henderson <richard.henderson@linaro.org>
To: Paolo Bonzini <pbonzini@redhat.com>, qemu-devel@nongnu.org
Cc: qemu-stable@nongnu.org
Subject: Re: [PATCH 1/2] target/i386: generalize operand size "ph" for use in CVTPS2PD
Date: Tue, 29 Aug 2023 10:32:56 -0700 [thread overview]
Message-ID: <cb568d18-2e30-f61b-54e1-22b525ced541@linaro.org> (raw)
In-Reply-To: <20230829165304.114948-2-pbonzini@redhat.com>
On 8/29/23 09:53, Paolo Bonzini wrote:
> CVTPS2PD only loads a half-register for memory, like CVTPH2PS. It can
> reuse the "ph" packed half-precision size to load a half-register,
> but rename it to "xh" because it is now a variation of "x" (it is not
> used only for half-precision values).
>
> Cc:qemu-stable@nongnu.org
> Signed-off-by: Paolo Bonzini<pbonzini@redhat.com>
> ---
> target/i386/tcg/decode-new.c.inc | 6 +++---
> target/i386/tcg/decode-new.h | 2 +-
> 2 files changed, 4 insertions(+), 4 deletions(-)
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
r~
next prev parent reply other threads:[~2023-08-29 17:33 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-08-29 16:53 [PATCH 0/2] target/i386: reimplement fp2fp conversion instructions Paolo Bonzini
2023-08-29 16:53 ` [PATCH 1/2] target/i386: generalize operand size "ph" for use in CVTPS2PD Paolo Bonzini
2023-08-29 17:32 ` Richard Henderson [this message]
2023-08-29 16:53 ` [PATCH 2/2] target/i386: fix memory operand size for CVTPS2PD Paolo Bonzini
2023-08-29 17:36 ` Richard Henderson
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