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Encoder generates wrong relative offset with bnd prefix #463

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ZehMatt opened this issue Nov 26, 2023 · 0 comments
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Encoder generates wrong relative offset with bnd prefix #463

ZehMatt opened this issue Nov 26, 2023 · 0 comments

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@ZehMatt
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ZehMatt commented Nov 26, 2023

[ERR] Assertion failed: bnd jnb 0x7FF64AEE5472 == bnd jnb 0x7FF64AEE5473

Found this one while adding rewriter validation to my instrumentation tool that uses Zydis, the offset is off by 1 when it contains ZYDIS_ATTRIB_HAS_BND

It seems that ZydisTestEncoderAbsolute doesn't cover this case, adding the prefix makes it fail the tests.
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