eflags
Why does cmp 0x84,0x30 trigger the overflow flag?
I\'ve been playing with assembly for a while and looking at some code. in which AL is first set to 0x84 then cmp AL, 0x30 is used.[详细]
2023-04-01 07:22 分类:问答check if carry flag is set
Using inline assembler [gcc, intel, c], how to check if the carry flag is set after an o开发者_开发百科peration?sbb %eax,%eax will store -1 in eax if the carry flag is set, 0 if it is clear. There\'s[详细]
2023-01-04 22:11 分类:问答