x86 assembly tutorials, x86 opcode reference, programming, pastebin with syntax highlighting.
31 Aug 2017Opcode, Mnemonic, Description. 04 ib, ADD AL, imm8, Add imm8 to AL. 05 iw, ADD AX, imm16, Add imm16 to AX. 05 id, ADD EAX, imm32, Add imm32 to EAX.
x86 and amd64 instruction reference. Derived from the November 2018 . Values and Set EFLAGS. FCOMIP, Compare Floating Point Values and Set EFLAGS.
x86 instruction listings. The x86 instruction set refers to the set of instructions that x86-compatible microprocessors support. The x86 instruction set has been extended several times, introducing wider registers and datatypes as well as new functionality. This is the full 8086/8088 instruction set of Intel.