From: "Philippe Mathieu-Daudé" <philmd@linaro.org>
To: Jiaxun Yang <jiaxun.yang@flygoat.com>, qemu-devel@nongnu.org
Cc: f4bug@amsat.org
Subject: Re: [PATCH 1/2] target/mips: Don't check COP1X for 64 bit FP mode
Date: Tue, 8 Nov 2022 00:22:29 +0100 [thread overview]
Message-ID: <0a70bbe0-adb4-d81f-d758-b4fc0de8e490@linaro.org> (raw)
In-Reply-To: <20221102165719.190378-1-jiaxun.yang@flygoat.com>
On 2/11/22 17:57, Jiaxun Yang wrote:
> Some implementations (i.e. Loongson-2F) may decide to implement a 64 bit
> FPU without implmenting COP1X instructions.
>
> As the eligibility of 64 bit FP instructions is already determined by
> CP0St_FR, there is no need to check for COP1X again.
>
> Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
> ---
> target/mips/tcg/translate.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
Queued to mips-fixes, thanks.
prev parent reply other threads:[~2022-11-07 23:27 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-11-02 16:57 [PATCH 1/2] target/mips: Don't check COP1X for 64 bit FP mode Jiaxun Yang
2022-11-02 16:57 ` [PATCH 2/2] target/mips: Correct check for CABS instructions Jiaxun Yang
2022-11-07 22:35 ` Philippe Mathieu-Daudé
2022-11-08 11:37 ` Jiaxun Yang
2022-11-07 22:47 ` [PATCH 1/2] target/mips: Don't check COP1X for 64 bit FP mode Philippe Mathieu-Daudé
2022-11-07 23:29 ` Philippe Mathieu-Daudé
2022-11-08 11:38 ` Jiaxun Yang
2022-11-07 23:22 ` Philippe Mathieu-Daudé [this message]
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