From: Luis Fernando Fujita Pires <luis.pires@eldorado.org.br>
To: "qemu-devel@nongnu.org" <qemu-devel@nongnu.org>
Cc: "richard.henderson@linaro.org" <richard.henderson@linaro.org>,
"qemu-ppc@nongnu.org" <qemu-ppc@nongnu.org>,
Matheus Kowalczuk Ferst <matheus.ferst@eldorado.org.br>,
Bruno Piazera Larsen <bruno.larsen@eldorado.org.br>
Subject: [PATCH 0/1] Add 64-bit instruction support to decodetree
Date: Wed, 7 Apr 2021 14:59:21 +0000 [thread overview]
Message-ID: <CP2PR80MB366838CFCA6672A9167CE74CDA759@CP2PR80MB3668.lamprd80.prod.outlook.com> (raw)
This adds support for 64-bit instructions to decodetree.py.
It will be necessary to later on use decodetree to implement
the new 64-bit Power ISA 3.1 instructions.
While doing this change, I thought it would also be nice to be
able to specify different sizes for each field in arg structs and
also infer whether to use signed/unsigned data types based on
the field definition. But those would be different changes,
anyway, and I limited myself to using int64_t for the data type
of fields in arg structs when insnwidth == 64.
Luis Pires (1):
decodetree: Add support for 64-bit instructions
docs/devel/decodetree.rst | 3 ---
scripts/decodetree.py | 25 ++++++++++++++++++++-----
2 files changed, 20 insertions(+), 8 deletions(-)
--
2.25.1
reply other threads:[~2021-04-07 15:02 UTC|newest]
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