From: Richard Henderson <richard.henderson@linaro.org>
To: "Philippe Mathieu-Daudé" <f4bug@amsat.org>,
"Bastian Koppelmann" <kbastian@mail.uni-paderborn.de>,
"Peer Adelt" <peer.adelt@hni.uni-paderborn.de>,
"Richard Henderson" <rth@twiddle.net>
Cc: Cleber Rosa <crosa@redhat.com>,
Eduardo Habkost <ehabkost@redhat.com>,
qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] [RFC PATCH 05/11] decodetree: Force Python to print unsigned values
Date: Mon, 12 Nov 2018 09:20:13 +0100 [thread overview]
Message-ID: <5caadde7-9a5d-24f8-e75f-7e40aad9e876@linaro.org> (raw)
In-Reply-To: <20181111233622.8976-6-f4bug@amsat.org>
On 11/12/18 12:36 AM, Philippe Mathieu-Daudé wrote:
> Python internal representation is signed, so unsigned values
> bigger than 31-bit are interpreted as signed (and printed with
> a '-' signed).
> Mask out to force unsigned values.
>
> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
> ---
> TODO: display error encountered:
>
> case 0x-1:
> ....
> ---
> scripts/decodetree.py | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
This must have been from a trivial input file containing only fixed field
insns? Not saying it's wrong, but just so we know. Any chance you can build a
tests/decode/ test for this? I know they're all currently related to parsing,
but...
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
r~
next prev parent reply other threads:[~2018-11-12 8:20 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-11-11 23:36 [Qemu-devel] [RFC PATCH 00/11] decodetree: Add tokens to ease checking ISA flags Philippe Mathieu-Daudé
2018-11-11 23:36 ` [Qemu-devel] [RFC PATCH 01/11] MAINTAINERS: Add scripts/decodetree.py to the TCG section Philippe Mathieu-Daudé
2018-11-11 23:36 ` [Qemu-devel] [RFC PATCH 02/11] decodetree: Add multiple include guard Philippe Mathieu-Daudé
2018-11-12 22:30 ` Eduardo Habkost
2018-11-12 23:30 ` Philippe Mathieu-Daudé
2018-11-11 23:36 ` [Qemu-devel] [RFC PATCH 03/11] target/mips: Move the !ISA_MIPS32R6 check out of decode_opc_special2_legacy Philippe Mathieu-Daudé
2018-11-12 8:16 ` Richard Henderson
2018-11-11 23:36 ` [Qemu-devel] [RFC PATCH 04/11] target/mips: Avoid access to CPUMIPSState from decode* functions Philippe Mathieu-Daudé
2018-11-12 8:17 ` Richard Henderson
2018-11-11 23:36 ` [Qemu-devel] [RFC PATCH 05/11] decodetree: Force Python to print unsigned values Philippe Mathieu-Daudé
2018-11-12 8:20 ` Richard Henderson [this message]
2018-11-12 8:57 ` Philippe Mathieu-Daudé
2018-11-12 17:03 ` Eduardo Habkost
2018-11-12 18:52 ` Philippe Mathieu-Daudé
2018-11-12 18:56 ` Philippe Mathieu-Daudé
2018-11-12 19:01 ` Richard Henderson
2018-11-12 21:41 ` Eduardo Habkost
2018-11-11 23:36 ` [Qemu-devel] [RFC PATCH 06/11] scripts/decodetree: Allow empty specifications Philippe Mathieu-Daudé
2018-11-12 8:21 ` Richard Henderson
2018-11-11 23:36 ` [Qemu-devel] [RFC PATCH 07/11] scripts/decodetree: Add add_func_check() Philippe Mathieu-Daudé
2018-11-12 8:31 ` Richard Henderson
2018-11-11 23:36 ` [Qemu-devel] [RFC PATCH 08/11] target/mips: Add a decodetree stub Philippe Mathieu-Daudé
2018-11-12 5:37 ` Aleksandar Markovic
2018-11-12 8:58 ` Richard Henderson
2018-11-12 10:04 ` Aleksandar Markovic
2018-11-12 10:55 ` Richard Henderson
2018-11-11 23:36 ` [Qemu-devel] [RFC PATCH 09/11] target/mips: Port SYNCI to decodetree Philippe Mathieu-Daudé
2018-11-11 23:36 ` [Qemu-devel] [RFC PATCH 10/11] scripts/decodetree: Add add_cond_check() Philippe Mathieu-Daudé
2018-11-11 23:36 ` [Qemu-devel] [RFC PATCH 11/11] target/mips: Port MIPS64 DCL[Z/O] to decodetree Philippe Mathieu-Daudé
2018-11-12 9:14 ` Richard Henderson
2018-11-12 9:17 ` Philippe Mathieu-Daudé
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