What are 8086 ESC instruction opcodes...

How can I convert assembly code into binary code?...

Efficiently loading both RAX and R8 with the same small positive number...

How to determine if ModR/M is needed through Opcodes?...

x64 instruction encoding (r/m, reg vs reg, r/m)...

mips type R, I and J, RS, RT and RD fields length...

Is there any difference in the multiple encodings of the same x64 instruction?...

How to read the Intel Opcode notation...

How do you understand 'REX.W + B8+ rd io' form for x86-64 assembly?...

RISC-V U-Format instruction immediate confusion...

Why is multiplication by 4 needed to offset when you calculate branch target address?...

How do hardware recognizes RISC-V compressed instructions?...

What is REX prefix in Instruction Encoding?...

ARMv7 T3 encoding for adds...

ARM instruction to hex for loads like pc-relative LDR...

How does an instruction decoder tell the difference between a prefix and a primary opcode?...

Is instruction encoded differently from .so file to runtime memory?...

how arm-thumb instruction set's blx instruction support 4MB range...

How does the RMI Instruction Operand Encoding of ROUNDSS work?...

Why doesn't my assembler use the 05 opcode (add eax,imm32) short form the manual documents for A...

Does offset in ARM Assembly counts from the start or the end?...

Encoding JMP FAR and CALL FAR in x86-64...

ModRM: Can't use direct address, assembly x86...

Target destination of a JE branch instruction, given its machine code and starting address...

Encoding memory operands using the RSP register in x64 - SIB byte needed?...

x86 sub instruction opcode confusion...

Why does jmpq of x86-64 only need 32-bit length address?...

Where has Intel documented the encoding of extended registers (R8-R15) in ModR/M byte?...

Why does JALR encode the LSB of the offset?...

MIPS Instruction Decoding...