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DIV behavior incorrect - EX #17

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gatesphere opened this issue Apr 27, 2012 · 0 comments
Open

DIV behavior incorrect - EX #17

gatesphere opened this issue Apr 27, 2012 · 0 comments

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@gatesphere
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The behavior of the EX register when performing a DIV is incorrect. EX should be set to ((b<<16)/a) & 0xffff as per the spec, rather than (b/a) << 16 & 0xffff, which will always be zero in 16 bit division.
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@gatesphere