I'm just a beginner in Assembly language. As I know, ESP and SS both refer to stack registers but not quite understand the differences between them.

I feel silly for asking something that seems like it should be so easy to look up, but as you might guess, searching for paragraph gets a lot results that have nothing to do with what I want to kno...

Can someone please explain the functions of these three instructions? ORG 1000H MOV AX,CS MOV DS,AX I know what the code, data, and extra segments are in theory, but: How they are implemen...

I'm reading how SEH is implemented in Win32 and I came across this thing called the FS register. I couldn't find anything good on Google (most probably I may be searching for the wrong thing). So c...

0040103A CALL DWORD PTR DS:[40207A] USER32.MessageBoxA What does DS: mean?

Quick summary: in x86-64 mode, are far jumps as slow as in x86-32 mode? On the x86 processor, jumps fall into three types: short, with a PC-offset of +/-127 bytes (2-byte instruction) near, with a...