Questions tagged [assembly]

Tag for questions regarding the wide family of assembly languages both low and high level. It should be used for both the languages themselves as well as their assemblers.

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12
votes
1answer
23k views

How do I cross-compile Chromium for ARM?

Goal I need to install Chromium on FriendlyARM mini210s running Linux 3.0.8 armv7l Environment Vagrant box with Ubuntu Precise64 Installed depot_tools following these guidelines Get-the-code and ...
64
votes
11answers
274k views

How to view a binary file?

From what I understand, a compiler makes a binary file that consists of 1's and 0's that a CPU can read. I have a binary file but how do I open it to see the 1's and 0's that are there? A text editor ...
16
votes
1answer
6k views

Why can the kernel not use SSE/AVX registers and instructions?

This post from StackOverflow has this, In some environments there there is a restriction on certain instructions or using certain registers. For example, in the Linux kernel, use of SSE/AVX or FP ...
1
vote
1answer
478 views

Linux kernel 3.2 syscalls [closed]

Just trying to get the assembler instructions for <__execve> of the code below because i want to build the shell spawn opcode list: #include <stdio.h> int main() { char *happy[2]; ...
1
vote
1answer
304 views

What does SYSENTER do in 64-bit Long mode on Linux?

There is an x86 instruction sysenter. This seems to be the Intel fast-system-call method. SYSENTER seems to be valid in LONG mode (64-bit) on Intel processors. This seems to have fallen out of favor ...
2
votes
1answer
678 views

CLFS for ARMv7 neon

I am following CLFS book (GIT-20140613-arm version), and I have a issue when building GCC with armv7 and neon combination. Target info here. My host is a clean Debian 8 with gawk, build-essential, ...