I was just wondering what this does. As of now I just think that it compares %rsp with %eax but Im not really sure what the 0x10 there for
cmp 0x10(%rsp),%eax
thanks for the help
That is AT&T syntax for comparing the DWORD at memory location (rsp+10h)
to the value in eax
. The Intel syntax equivalent is:
cmp eax,[rsp+10h]
If the syntax difference is what is confusing you, check out this site which gives a good basic comparison between the two.
BTW, comparing the value of rsp
with eax
would be (AT&T):
cmp %rsp,%eax
or (Intel):
cmp eax,rsp
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