I made my own implementation of strlen in assembly, but it doesn\'t return the correct value. It returns the string length + 4. Consequently. I don\'t see why.. and I hope any of you do...
(I\'m primarily interested in x86 architectures, but would be interested to hear if there\'s a way to do this in other architectures also)
I\'m beginning today with Assembly (i386) and I\'m trying to output the caracters of a 2-digits number. The way I found after some resarch is to divide my number by 10d to get the remainder and the qu
I have the following code which is the bottleneck in one part of my application. All I do is subtract on Array from another. Both of these arrays have more around 100000 elements. I\'m trying to find
x1 dw 7 x开发者_开发百科2 dw 6 org 100h mov ax,[x1] mov bx,[x2] call calc_mod (calcs the modolu) mov ah,4Ch
Is it possible to have a Unix OS for 80286 machine (or any machine without paged memory mechanism but with segmented memory)?
x86一般有两种含义,一种指的是32位系统的意思;另一种指的是32bit,其中的bit代表32位版本的系统。
I have been trying to load a 32-bit dll using C++ (from a 32-bit application, on windows 7 64-bit). LoadLibrary returns NULL, and GetLastError returns 126 for \"The specified module could not be found
I have a question about the EXCEPTION_INT_OVERFLOW and EXCEPTION_INT_DIVIDE_BY_ZERO exceptions. Windows will trap the #DE errors generated by the IDIV instruction and will end up generating and SEH e
I\'m injecting a c++ DLL into a game and I\'d like to hook a function to some of my own code. Since the DLL is mapped to a different location each time, It would be easier to have direct jumps and cal