New posts in Opcode

Why $x=5; $x+++$x++; equals with 11 in PHP?

Difference between MOV r/m8,r8 and MOV r8,r/m8

Assembly: why some x86 opcodes are invalid in x64?

Game Boy: What is the purpose of instructions that don't modify anything (e.g. AND A)?

execute binary machine code from C

x64 instruction encoding and the ModRM byte

How to read the Intel Opcode notation

How is machine code stored in the EXE file?

Direction/Sign Extend bit in the encoding of an x86 opcode

Intel x86 Opcode Reference?