SUB - SUBtraction

Syntax: sub dst, src

Description:

Examples:

sub rax, 42 - Subtract 42 from the RAX register

C pseudo code would be value = value - 42;

sub rcx, rbx - Subtract the contents of RBX from RCX

C pseudo code would be:

int valB = 50;
int valC = 20;
valC = valC - valB;