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From: Aleksandar Markovic <amarkovic@wavecomp.com>
To: Fredrik Noring <noring@nocrew.org>
Cc: "Richard Henderson" <richard.henderson@linaro.org>,
	"Maciej W. Rozycki" <macro@linux-mips.org>,
	"Philippe Mathieu-Daudé" <f4bug@amsat.org>,
	"Aurelien Jarno" <aurelien@aurel32.net>,
	"qemu-devel@nongnu.org" <qemu-devel@nongnu.org>,
	"Jürgen Urban" <JuergenUrban@gmx.de>
Subject: Re: [Qemu-devel] [PATCH] target/mips: Support Toshiba specific three-operand MADD and MADDU
Date: Mon, 29 Oct 2018 15:03:35 +0000	[thread overview]
Message-ID: <BN6PR2201MB1251F9D0D28E1177AF8E6B8DC6F30@BN6PR2201MB1251.namprd22.prod.outlook.com> (raw)
In-Reply-To: <20181029145106.GA2294@sx9>

> From: Fredrik Noring <noring@nocrew.org>
> Subject: Re: [PATCH] target/mips: Support Toshiba specific three-operand MADD and MADDU
> 
> Hi Aleksandar,
> 
> > Without TARGET_MIPS64, we can't say we emulate R5900 - we are emulating
> > some other CPU that never existed.
> >
> > Convince me that I am wrong.
> 
> R5900 O32 is usable.

Absolutely not. This kind of emulation infidelity can't be in QEMU upstream. Even one step further, this should be forbidden, impossible to build.

Thanks,
Aleksandar

  reply	other threads:[~2018-10-29 15:03 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-10-14 14:29 [Qemu-devel] [PATCH] target/mips: Support Toshiba specific three-operand MADD and MADDU Philippe Mathieu-Daudé
2018-10-14 16:41 ` Fredrik Noring
2018-10-14 21:56   ` Philippe Mathieu-Daudé
2018-10-14 23:03     ` Maciej W. Rozycki
2018-10-15 17:02       ` Fredrik Noring
2018-10-16  9:43         ` Aleksandar Markovic
2018-10-16 18:19           ` Fredrik Noring
2018-10-16 18:37             ` Richard Henderson
2018-10-16 18:52               ` Fredrik Noring
2018-10-16 19:02                 ` Maciej W. Rozycki
2018-10-19 18:09                   ` Aleksandar Markovic
2018-10-28 19:43               ` Aleksandar Markovic
2018-10-28 20:00                 ` Maciej W. Rozycki
2018-10-29 11:52                 ` Aleksandar Markovic
2018-10-29 14:51                   ` Fredrik Noring
2018-10-29 15:03                     ` Aleksandar Markovic [this message]
2018-10-29 15:44                       ` Maciej W. Rozycki
2018-10-16 18:55             ` Maciej W. Rozycki
2018-10-15 15:36     ` Fredrik Noring
2018-10-24 18:01 ` Fredrik Noring
2018-10-26 11:17   ` Aleksandar Markovic

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