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[83.59.163.2]) by smtp.gmail.com with ESMTPSA id b5-v6sm6993731wrs.34.2018.11.10.16.03.04 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sat, 10 Nov 2018 16:03:05 -0800 (PST) From: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= To: Richard Henderson Date: Sun, 11 Nov 2018 01:02:59 +0100 Message-Id: <20181111000259.7665-1-f4bug@amsat.org> X-Mailer: git-send-email 2.19.1 MIME-Version: 1.0 X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2a00:1450:4864:20::444 Subject: [Qemu-devel] [PATCH] decodetree: Force Python to print unsigned values X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Eduardo Habkost , Peter Crosthwaite , =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= , qemu-devel@nongnu.org, Cleber Rosa , Paolo Bonzini Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" 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 --- scripts/decodetree.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/scripts/decodetree.py b/scripts/decodetree.py index 5dea15e7a5..a24017d33e 100755 --- a/scripts/decodetree.py +++ b/scripts/decodetree.py @@ -895,10 +895,10 @@ class Tree: return '0x{0:x}'.format(b >> sh) else: def str_switch(b): - return 'insn & 0x{0:08x}'.format(b) + return 'insn & 0x{0:08x}'.format(b & 0xffffffff) def str_case(b): - return '0x{0:08x}'.format(b) + return '0x{0:08x}'.format(b & 0xffffffff) output(ind, 'switch (', str_switch(self.thismask), ') {\n') for b, s in sorted(self.subs):