Top "X86-64" questions

x86-64 is a 64 bit extension to the Intel x86 architecture

Find which assembly instruction caused an Illegal Instruction error without debugging

While running a program I've written in assembly, I get Illegal instruction error. Is there a way to know which …

c linux assembly x86-64 yasm
Do all 64 bit intel architectures support SSSE3/SSE4.1/SSE4.2 instructions?

I did searched on web and intel Software manual . But am unable to confirm if all Intel 64 architectures support upto …

x86-64 intel cpu-architecture simd
What causes page faults?

According to Wikipedia: A page fault is a trap to the software raised by the hardware when a program accesses …

windows x86 paging x86-64
x86_64 registers rax/eax/ax/al overwriting full register contents

As it is widely advertised, modern x86_64 processors have 64-bit registers that can be used in backward-compatible fashion as 32-bit …

assembly x86-64 cpu-registers zero-extension
What is the difference between x64 and IA-64?

I was on Microsoft's website and noticed two different installers, one for x64 and one for IA-64. Reference:Installing the .…

64-bit x86-64 cpu-architecture itanium
Intel 64, rsi and rdi registers

in Intel 64 architecture there is the rax..rdx registers which are simply A..D general purpose registers. But there are …

assembly x86-64
How to add x64 (or Any CPU) as a build option in Visual Studio 2010 (from console application to class library)

Initially, I created a console application using Mass Transit as my service bus. Recently, I switched to NServiceBus, which doesn't …

visual-studio-2010 projects-and-solutions x86-64 anycpu
Understanding %rip register in intel assembly

Concerning the following small code, which was illustrated in another post about the size of structure and all the possibilities …

assembly x86-64 intel mov addressing-mode
movq assembly function

I was reading some code and was not sure what this line does: movq (%rsp), %rsp

assembly x86-64 att
64 bit version of Visual Studio 2015?

This might not be the right place to ask this, but I am going to give it a shot anyways... …

visual-studio visual-studio-2015 32bit-64bit x86-64