Index - X
| XADD | X86.Opcode |
| XCHG | X86.Opcode |
| XGETBV | X86.Opcode |
| XLAT | X86.Opcode |
| XLATB | X86.Opcode |
| XMM0 | X86.Register |
| XMM1 | X86.Register |
| XMM10 | X86.Register |
| XMM11 | X86.Register |
| XMM12 | X86.Register |
| XMM13 | X86.Register |
| XMM14 | X86.Register |
| XMM15 | X86.Register |
| XMM2 | X86.Register |
| XMM3 | X86.Register |
| XMM4 | X86.Register |
| XMM5 | X86.Register |
| XMM6 | X86.Register |
| XMM7 | X86.Register |
| XMM8 | X86.Register |
| XMM9 | X86.Register |
| XOR | X86.Opcode |
| Xor | Data.SymbolicExpression |
| XORPD | X86.Opcode |
| XORPS | X86.Opcode |
| XRSTOR | X86.Opcode |
| XSAVEOPT | X86.Opcode |
| XSETBV | X86.Opcode |