Missing instructions for x86 about r2dec-js HOT 8 OPEN

also __asm(imul eax, ebx, imm8)

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@elicn can you check the imul? @rfc2119 can you provide an example?

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imul is fixed, thanks!
https://asciinema.org/a/tioh1c9gJk7FCjNE9dPpaDLaI

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ok

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• Also missing instructions to work with FPU register stack. Like this:

__asm ("fld qword [local_8h]");
__asm ("fmul qword [0x0047f570]");
__asm ("fstp qword [local_10h]");

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added to the list above, thanks

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@wargio pxor was already implemented in fb71f58. See here

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I checked all the PE from r2r and the MachO from /bin/* and here are the missing one's

• __asm ("adc al, al");
• __asm ("addsd xmm1, xmm0");
• __asm ("andnps xmm0, xmm1");
• __asm ("arpl word [ebp + 0x2d], sp");
• __asm ("bts rcx, 0x2a");
• __asm ("cli");
• __asm ("cmovns r14d, r13d");
• __asm ("cvtsi2sd xmm0, qword [rbx]");
• __asm ("enter 0, 0");
• __asm ("fadd st(1)");
• __asm ("fcomip st(1)");
• __asm ("ficom word [eax]");
• __asm ("fild dword [0x40070]");
• __asm ("fld1");
• __asm ("fldz");
• __asm ("fninit");
• __asm ("fst qword [eax]");
• __asm ("fsubp st(3)");
• __asm ("fxch st(1)");
• __asm ("insb byte es:[edi], dx");
• __asm ("insw word es:[di], dx");
• __asm ("int3");
• __asm ("into");
• __asm ("jcxz 0x22b");
• __asm ("jo 0x10001102");
• __asm ("jrcxz 0x4010c4");
• __asm ("les eax, [ebx + eax*8]");
• __asm ("lock adc byte [eax], al");
• __asm ("loop 0x222");
• __asm ("loopne 0x100010de");
• __asm ("movaps xmmword [var_10h], xmm7");
• __asm ("movups xmm0, xmmword [r13 + rax*8 + 0x700]");
• __asm ("mulsd xmm1, qword [0x100003228]");
• __asm ("outsb dx, byte [esi]");
• __asm ("outsd dx, dword [esi]");
• __asm ("outsw dx, word [si]");
• __asm ("pextrq rax, xmm0, 1");
• __asm ("popal");
• __asm ("psrldq xmm0, 8");
• __asm ("rcl bx, 1");
• __asm ("rdmsr");
• __asm ("retf");
• __asm ("sti");
• __asm ("xorps xmm0, xmm0");

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