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Add comments for XOPA map introduced with TBM instructions.a
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191630 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -574,7 +574,8 @@ void X86MCCodeEmitter::EmitVEXOpcodePrefix(uint64_t TSFlags, unsigned &CurByte,
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// 0b00011: implied 0F 3A leading opcode bytes
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// 0b00100-0b11111: Reserved for future use
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// 0b01000: XOP map select - 08h instructions with imm byte
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// 0b10001: XOP map select - 09h instructions with no imm byte
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// 0b01001: XOP map select - 09h instructions with no imm byte
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// 0b01010: XOP map select - 0Ah instructions with imm dword
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unsigned char VEX_5M = 0x1;
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// VEX_4V (VEX vvvv field): a register specifier
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@ -850,7 +850,8 @@ void Emitter<CodeEmitter>::emitVEXOpcodePrefix(uint64_t TSFlags,
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// 0b00011: implied 0F 3A leading opcode bytes
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// 0b00100-0b11111: Reserved for future use
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// 0b01000: XOP map select - 08h instructions with imm byte
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// 0b10001: XOP map select - 09h instructions with no imm byte
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// 0b01001: XOP map select - 09h instructions with no imm byte
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// 0b01010: XOP map select - 0Ah instructions with imm dword
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unsigned char VEX_5M = 0x1;
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// VEX_4V (VEX vvvv field): a register specifier
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