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65816: missing coverage for zero flag in 16-bit adds #70

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twvd opened this issue Nov 14, 2023 · 0 comments

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bug

twvd commented Nov 14, 2023

There are no tests that check if the Z-flag is set if the result of a 16-bit add (both decimal and non-decimal mode) is 0.

I had a bug in my CPU which passed your 65816 tests, but did show up in PeterLemons CPUTests.

TomHarte added the bug label

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