From: Fredrik Noring <noring@nocrew.org>
To: Aleksandar Markovic <amarkovic@wavecomp.com>
Cc: "Aurelien Jarno" <aurelien@aurel32.net>,
"Philippe Mathieu-Daudé" <f4bug@amsat.org>,
"Jürgen Urban" <JuergenUrban@gmx.de>,
"Maciej W. Rozycki" <macro@linux-mips.org>,
"qemu-devel@nongnu.org" <qemu-devel@nongnu.org>
Subject: Re: [Qemu-devel] [PATCH v2 4/6] target/mips: Fix decoding mechanism of special R5900 opcodes
Date: Fri, 9 Nov 2018 15:35:29 +0100 [thread overview]
Message-ID: <20181109143529.GA10409@sx9> (raw)
In-Reply-To: <BN6PR2201MB12512E2D06C8A6CD54BBEE8EC6C60@BN6PR2201MB1251.namprd22.prod.outlook.com>
Hi Aleksandar,
> Tx79 mentions the opposite: that DDIV, DDIVU, DMULT, DMULTU are not
> included in R5900 set.
>
> I think that the best solution that you exclude DDIV, DDIVU, DMULT, DMULTU
> in a separate patch - there is no document to support their inclusion.
As Maciej noted, the 64-bit MIPS Linux psABI is indivisible, so how could
your alternative possibly work?
Fredrik
next prev parent reply other threads:[~2018-11-09 14:35 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-11-07 19:17 [Qemu-devel] [PATCH v2 0/6] Fix decoding mechanisms of the R5900 Fredrik Noring
2018-11-07 19:18 ` [Qemu-devel] [PATCH v2 1/6] target/mips: Fix decoding mechanism of R5900 MFLO1, MFHI1, MTLO1 and MTHI1 Fredrik Noring
2018-11-17 15:28 ` Aleksandar Markovic
2018-11-07 19:18 ` [Qemu-devel] [PATCH v2 2/6] target/mips: Fix decoding mechanism of R5900 DIV1 and DIVU1 Fredrik Noring
2018-11-07 19:18 ` [Qemu-devel] [PATCH v2 3/6] target/mips: Fix HI[ac] and LO[ac] 32-bit truncation with MIPS64 DSP ASE Fredrik Noring
2018-11-08 10:17 ` Aleksandar Markovic
2018-11-07 19:19 ` [Qemu-devel] [PATCH v2 4/6] target/mips: Fix decoding mechanism of special R5900 opcodes Fredrik Noring
2018-11-08 10:27 ` Aleksandar Markovic
2018-11-08 18:50 ` Fredrik Noring
2018-11-08 22:00 ` Maciej W. Rozycki
2018-11-09 9:50 ` Aleksandar Markovic
2018-11-09 13:24 ` Fredrik Noring
2018-11-09 14:23 ` Aleksandar Markovic
2018-11-09 14:35 ` Fredrik Noring [this message]
2018-11-09 14:37 ` Aleksandar Markovic
2018-11-09 15:23 ` Aleksandar Markovic
2018-11-09 16:49 ` Maciej W. Rozycki
2018-11-09 13:53 ` Maciej W. Rozycki
2018-11-17 15:25 ` Aleksandar Markovic
2018-11-07 19:19 ` [Qemu-devel] [PATCH v2 5/6] target/mips: Guard check_insn_opc_user_only with INSN_R5900 check Fredrik Noring
2018-11-17 15:27 ` Aleksandar Markovic
2018-11-07 19:19 ` [Qemu-devel] [PATCH v2 6/6] target/mips: Guard check_insn " Fredrik Noring
2018-11-17 15:26 ` Aleksandar Markovic
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