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Date: Tue, 23 Oct 2018 21:25:25 +0200
From: Fredrik Noring <noring@nocrew.org>
Message-ID: <20181023192525.GC2244@sx9>
References: <cover.1540134918.git.noring@nocrew.org>
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Subject: Re: [Qemu-devel] [PATCH v8 00/38] target/mips: Limited support for
 the R5900
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To: Aleksandar Markovic <amarkovic@wavecomp.com>
Cc: "Maciej W. Rozycki" <macro@linux-mips.org>, Philippe =?utf-8?Q?Mathieu-Daud=C3=A9?= <f4bug@amsat.org>, Richard Henderson <richard.henderson@linaro.org>, Aurelien Jarno <aurelien@aurel32.net>, Petar Jovanovic <pjovanovic@wavecomp.com>, Peter Maydell <peter.maydell@linaro.org>, =?utf-8?Q?J=C3=BCrgen?= Urban <JuergenUrban@gmx.de>, "qemu-devel@nongnu.org" <qemu-devel@nongnu.org>

Hi Maciej,

> target/mips/translate.c:4888:38: error: passing argument 3 of
> =E2=80=98tcg_gen_add2_i32=E2=80=99 from incompatible pointer type
> [-Werror=3Dincompatible-pointer-types]
>              tcg_gen_add2_i32(t2, t3, cpu_LO[acc], cpu_HI[acc], t2, t3)=
;
>                                       ^~~~~~

Would you know if any MIPS ISA have LO and HI registers that are not
32-bit? In QEMU they can obviously be either 32-bit or 64-bit, which
causes the compilation error here.

Fredrik