For me, it just seems like a funky MOV. What\'s its purpose开发者_C百科 and when should I use it?As others have pointed out, LEA (load effective address) is often used as a \"trick\" to do certain com
Is there a set of command-line options that will convince gcc to produce a flat binary file from a self-contained source file?For example, suppose the con开发者_Python百科tents of foo.c are
This question already has answers here: Closed 10 years ago. Possible Duplicate: Why is such complex code emitted for dividing a signed integer by a power of two?
I recently installed W7 pro 64bits on my laptop, and then VS2008 pro with x64 compatibility. If i build any project, will it be built with 32 or 64 bit compatibility natively?
I am learning x86 assembly language, and I understand the purpose and usage of segments. Segments hold vital data, and can also be used to store extra data (ie. Memory Segmentation Model). Here is my
I have a simple program that first writes some native x86 instructions into a declared buffer, and then sets a function pointer to this buffer and makes a call.I\'m noticing a severe performance penal
I\'m trying to alter my interrupt table to take over the keyboard i开发者_如何学运维nterrupt. My end goal is to write my new interrupt routine, copy myself into RAM and make the real-mode interrupt ta
Simple question, I\'m writting a program that needs to open huge image files (8kx8k) but I\'m a little bit confused on how to initialize the huge arrays to hold the images in c++.
I\'ve been stuck with this for weeks now and have no idea where I\'m going wrong because NASM hasn\'t given me any errors. The code is pretty self explanatory because of the comments.
Is it possible to disable all interrupts with a ASM/C/C++ program to get full control about the processor?
加载中,请稍侯......