• How Debuggers Work: Getting and Setting x86 Registers

  

  moritz.systems

  ASM FSAVE FXSAVE FreeBSD NetBSD X86 ptrace In this article, I would like to shortly describe the methods used to dump and restore the different kinds of registers on 32-bit and 64-bit x86 CPUs. The first part will focus on General Purpose Registers, Debug Registers and Floating-Point Registers up to the YMM register...

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• Let's Learn x86-64 Assembly! Part 3 - Arithmetic and Logic

  

  gpfault.net

  Let's Learn x86-64 Assembly! Part 3 - Arithmetic and Logic This post is a part of...

  Let's Learn x86-64 Assembly! Part 3 - Arithmetic and Logic This post is a part of a series on x86-64 assembly programming. We started implementing an emulator for a simple instruction set of our own. We sketched out the overall architecture, and implemented a few instructions for moving data between virtual registers and memory. By doing that, we understand x86-64 instructions and how numbers...

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• How many registers does an x86-64 CPU have?

  

  yossarian.net

  How Many Registers Does An x86-64 CPU Have? — Certainly a lot more than I had...

  How Many Registers Does An x86-64 CPU Have? — Certainly a lot more than I had expected given it’s in the hundreds.

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• 

  mmcloughlin/avo

  

  github.com

  Avo: Better x86 Assembly Generation from Go — Avo makes assembly easier to write by using...

  Avo: Better x86 Assembly Generation from Go — Avo makes assembly easier to write by using Go control structures and virtual registers, with values handled for you. The basic adding two numbers example shows off how it works in a simple way.

  assemblycode-generationgogolangrepository

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