debugging - Why does Evan's Debugger say that I'm moving to eax instead of rax? -

i'm moving values rax debugger displaying it's moving eax. what's matter it? debugger, nasm or knowledge? anyway of course code working perfectly. debugger i'm using evan's debugger.

in nutshell, both , debugger correct.

when move rax, affects rax, eax, ax, al , ah refer various subsets of same 64 bits:

• al lower 8 bits of ax (ah upper 8 bits).
• ax lower 16 bits of eax.
• eax lower 32 bits of rax.