The binary number that represents a machine instruction for a specific processor type.
77f4bcbc 8945fc mov dword ptr [ebp-4],eax And here's the rule: 88 /r MOV r/m8,r8 2/2 Move byte register …
assembly opcodeI am learning assembly language (specific to x86). I have understood that the SAL and SHL works in similar way (…
assembly x86-16 opcodeI am interested in developing a PowerPC emulator for my own learning purposes. I've found a fair amount of resources …
assembly disassembly powerpc instruction-set opcodeI am reading a textbook entitled Introduction to 80x86 Assembly Language and Computer Architecture by Richard C. Detmer I have …
assembly x86 opcode mov addressing-modeTL;DR I tried to make this a short question but it's a complicated problem so it ended up being …
reverse-engineering elf opcode relocation symbol-tableThe encoding of call qword ptr [rax] call qword ptr [rcx] is FF 10 FF 11 I can see where the last …
assembly x86 x86-64 machine-code opcodeI am reading some material about Intel Opcodes of assembly instructions, but I cannot understand what does it mean that …
assembly x86 intel opcode machine-codeI know I can get the assembler source code generated by the compiler by using: gcc -S ... even though that …
gcc assembly opcode