I have an unusual situation: I have an assembler file, which has .c extension and I cannot change build scripts, where this file is defined as \"C\" type. However, I can build it with the same GCC opt
As An assembly language implements a symbolic representation of CPU instructions which are independent on OSes while assemblers are always running under some OS, I was wondering how assembly languages
I want to draw a colored line in asm. I have to use AT&T syntax, on an x86 intel linux unit. I got pretty far already, but I\'d like to know how to enter VGA-mode, or Mode-X, and how to put a pix
I am in the process of trying to compile an old project on my modern machine. I know this old project used an old (2.x) version of GCC/GAS so I need to clean it up so that I can compile it with a curr
When you declare variables in the .data segment in MASM, where are those vars allocated? In the stack or in the heap memory? And what about the \".data?\" seg开发者_开发技巧ment?Neither, they are allo
After reading about at least the first 3 or 4 chapters of about 4 different books on assembly programming I got to a stage where I can put \"Hello World\" on a dosbox console using MASM 6.11. Imagine
I have a scenario in GCC causing me problems. The behaviour I get is not the behaviour I expect. To summarise the situation, I am proposing several new instructions for x86-64 which are implemented in
I have googled enough but could not figure out what the bracket () means. Also, I see some syntax as movl 8(%ebp), %eax
I am trying to convert an assembly prog开发者_StackOverflowram I wrote into NULL-free shellcode. However, I am unsure how to go about this for certain instructions.
I\'m currently learning x86 assembly with \"Guide to assembly language in Linux\" and on page 241 there is written that only 16 bit words or 32 bit words are saved onto the stack, but is this true?