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Aurelien Jarno authored
UMAAL should use unsigned multiply instead of signed. This patch fixes this issue by handling UMAAL separately from UMULL/UMLAL/SMULL/SMLAL as these instructions are different enough. It also explicitly list instructions in case and catch nonexistent instruction as illegal. Also fixes a few style issues. This fixes the issues reported in https://bugs.launchpad.net/qemu/+bug/696015 Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
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