It is a longer standing issue that some instructions like ADD, IMUL, and SHL have multiple mnemonics for different encoding forms. This is a relict from a time where such information was not stored in the instruction decoding. This, however, is no longer the case and therefore the extra mnemonics just increase the number of cases to be handled by users.
12 lines
434 B
Bash
12 lines
434 B
Bash
decode 66c8000000 [ENTER_2 imm4:0x0]
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decode 66c8000f00 [ENTER_2 imm4:0xf00]
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decode 66c8000001 [ENTER_2 imm4:0x10000]
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decode32 c8000000 [ENTER_4 imm4:0x0]
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decode32 c8000f00 [ENTER_4 imm4:0xf00]
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decode32 c8000001 [ENTER_4 imm4:0x10000]
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decode64 c8000000 [ENTER_8 imm4:0x0]
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decode64 c8000f00 [ENTER_8 imm4:0xf00]
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decode64 c8000001 [ENTER_8 imm4:0x10000]
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decode64 d3e0 [SHL reg4:r0 reg1:r1]
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decode64 0fa5d0 [SHLD reg4:r0 reg4:r2 reg1:r1]
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