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Hello i am trying to mask the interrupt for the system timer in my pc, using the 21H adress (Interrupt Mask Register) as adress, and sending the OCW1. However, on none of the computers i ve tried it did work (AMD K6, Pentium 1, AMD Athlon 1400), although they are … |
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Hello Assuming we got the following memory dump: [CODE]0x80004a3 <main+19>: call 0x8000470 <function> 0x80004a8 <main+24>: addl $0xc,%esp 0x80004ab <main+27>: movl $0x1,0xfffffffc(%ebp) 0x80004b2 <main+34>: movl 0xfffffffc(%ebp),%eax[/CODE] So when the call of <function> is finished, i.e. the function returns, the next Instruction is at 0x80004a8 (which the IP pointed at). If we …
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