pathterminuspages/tables/aboutcontactabout me

Registers (64bit)

x86 :: 10-09-2018

64bit x86 assembly registers

64-bit 32-bit 16-bit 8-bit Recommended Usage
.
rax eax ax al Return
rbx ebx bx bl Free
rcx ecx cx cl Arg4
rdx edx dx dl Arg3
rsi esi si sil Arg2
rdi edi di dil Arg1
rbp ebp bp bpl Free
rsp esp sp spl Stack pointer
r8 r8d r8w r8b Arg5
r9 r9d r9w r9b Arg6
r10 r10d r10w r10b Free
r11 r11d r11w r11b Free
r12 r12d r12w r12b Free
r13 r13d r13w r13b Free
r14 r14d r14w r14b Free
r15 r15d r15w r15b Free