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Code Issues Releases Activity

Implement remaining Arm64 HINT instructions as NOP (#4658)

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* Implement remaining HINT instructions as NOP

* Split HINT encodings more to account for CSDB
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gdkchan 2023-04-09 13:21:16 -03:00 committed by GitHub
parent 49be977588
commit a1efd87c45
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1 changed files with 7 additions and 0 deletions
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7
ARMeilleure/Decoders/OpCodeTable.cs
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@ -108,6 +108,13 @@ namespace ARMeilleure.Decoders
SetA64("11001010xx0xxxxxxxxxxxxxxxxxxxxx", InstName.Eor, InstEmit.Eor, OpCodeAluRs.Create);
SetA64("00010011100xxxxx0xxxxxxxxxxxxxxx", InstName.Extr, InstEmit.Extr, OpCodeAluRs.Create);
SetA64("10010011110xxxxxxxxxxxxxxxxxxxxx", InstName.Extr, InstEmit.Extr, OpCodeAluRs.Create);
SetA64("11010101000000110010000011011111", InstName.Hint, InstEmit.Nop, OpCodeSystem.Create); // Reserved Hint
SetA64("11010101000000110010000011111111", InstName.Hint, InstEmit.Nop, OpCodeSystem.Create); // Reserved Hint
SetA64("110101010000001100100001xxx11111", InstName.Hint, InstEmit.Nop, OpCodeSystem.Create); // Reserved Hint
SetA64("1101010100000011001000100xx11111", InstName.Hint, InstEmit.Nop, OpCodeSystem.Create); // Reserved Hint
SetA64("1101010100000011001000101>>11111", InstName.Hint, InstEmit.Nop, OpCodeSystem.Create); // Reserved Hint
SetA64("110101010000001100100011xxx11111", InstName.Hint, InstEmit.Nop, OpCodeSystem.Create); // Reserved Hint
SetA64("11010101000000110010>>xxxxx11111", InstName.Hint, InstEmit.Nop, OpCodeSystem.Create); // Reserved Hint
SetA64("11010101000000110011xxxx11011111", InstName.Isb, InstEmit.Isb, OpCodeSystem.Create);
SetA64("xx001000110xxxxx1xxxxxxxxxxxxxxx", InstName.Ldar, InstEmit.Ldar, OpCodeMemEx.Create);
SetA64("1x001000011xxxxx1xxxxxxxxxxxxxxx", InstName.Ldaxp, InstEmit.Ldaxp, OpCodeMemEx.Create);