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Quick question: Can remill deal with x86 instruction with "REX.W movq..." prefix?? #627

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zheli-1 opened this issue Sep 12, 2022 · 0 comments
Open

Quick question: Can remill deal with x86 instruction with "REX.W movq..." prefix?? #627

zheli-1 opened this issue Sep 12, 2022 · 0 comments

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@zheli-1
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zheli-1 commented Sep 12, 2022

Given an example of such instruction is below:

0x224d66f6bf4d 2cd 0f8506020000 jnz 0x224d66f6c159 <+0x4d9>
0x224d66f6bf53 2d3 488b53ff REX.W movq rdx,[rbx-0x1]
0x224d66f6bf57 2d7 488bca REX.W movq rcx,rdx
0x224d66f6bf5a 2da 4883e103 REX.W andq rcx,0x3
0x224d66f6bf5e 2de 4883f901 REX.W cmpq rcx,0x1
0x224d66f6bf62 2e2 0f8502020000 jnz 0x224d66f6c16a <+0x4ea>
0x224d66f6bf68 2e8 66817a0b2304 cmpw [rdx+0xb],0x423
0x224d66f6bf6e 2ee 0f8507020000 jnz 0x224d66f6c17b <+0x4fb>
0x224d66f6bf74 2f4 488bd3 REX.W movq rdx,rbx
0x224d66f6bf77 2f7 4883e203 REX.W andq rdx,0x3
0x224d66f6bf7b 2fb 4883fa01 REX.W cmpq rdx,0x1
0x224d66f6bf7f 2ff 0f8507020000 jnz 0x224d66f6c18c <+0x50c>
0x224d66f6bf85 305 f6432708 testb [rbx+0x27],0x8
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