| ▲ | cesarb 7 months ago | |
> You'd need to run strlen first. I might be a bit rusty in my x86 assembly, but wouldn't "repnz movsb" be the x86 strcpy opcode, for zero-terminated strings? | ||
| ▲ | saagarjha 7 months ago | parent | next [-] | |
Not a thing unfortunately; you can only use the rep prefix with movable. | ||
| ▲ | muziq 7 months ago | parent | prev [-] | |
movsb doesn’t set any flags, so no, it isn’t.. | ||