| movsbl %al, %eax | |
| movsbw %al, %ax | |
| movswl %ax, %eax | |
| movsbq %al, %rax | |
| movswq %ax, %rax | |
| movslq %eax, %rax | |
| # Intel formats - untested for now | |
| #movsxw %ax, %eax | |
| #movsxb %al, %ax | |
| #movsxb %al, %rax | |
| #movsxw %ax, %rax | |
| #movsxl %eax, %rax | |
| movzbl %al, %eax | |
| movzbw %al, %ax | |
| movzwl %ax, %eax | |
| movzbq %al, %rax | |
| movzwq %ax, %rax |