• x86-64 - Wikipedia

    en.wikipedia.org/wiki/X86-64 x86-64 (also known as x64, x86_64, AMD64 and Intel 64) is the 64-bit version of the x86 instruction set.It introduces two new modes of operation, 64-bit mode and compatibility mode, along with a new 4-level paging mode. With 64-bit mode and the new paging mode, it supports vastly larger amounts of virtual memory and physical memory than is possible on its 32-bit predecessors, allowing programs ...
  • 64 bit - is x86_64 a x86 or x64? - Ask Ubuntu

    askubuntu.com/questions/201412/is-x86-64-a-x86-or-x64 Here it shows the os is x86_64. To install oracle jdk over linux, install package comes with two versions x86 and x64 . Which should I choose for a x86_64 system?
  • What is x86-64? - Definition from WhatIs.com

    whatis.techtarget.com/definition/x86-64 x86-64 enables 64-bit processing advantages such as increased memory space (up to 256TB) and processing more data per clock cycle.The technology is similar to Intel’s server-oriented IA-64.However, x86-64 made 64-bit computing more available to the mainstream consumer through its capacity to run 32-bit programs simultaneously without emulation or loss of performance.
  • What is the difference between x64 and x86-64? - Quora

    www.quora.com/What-is-the-difference-between-x64-and-x86-64 X86–64 (AKA AMD64, since it was developed by AMD; or just x64, since x86–64 is a bit of a mouthful) is simply an extension of the original 32-bit x86 CPU architecture. X64 adds the ability to use more than 4 gigabytes of RAM, while keeping full ba...
  • What does x86-64 mean? - Definitions.net

    www.definitions.net/definition/x86-64 Definition of x86-64 in the Definitions.net dictionary. Meaning of x86-64. What does x86-64 mean? Information and translations of x86-64 in the most comprehensive dictionary definitions resource on the web.
  • X86-64 | Microsoft Wiki | Fandom

    microsoft.fandom.com/wiki/X86-64 x86-64 is an extension of the x86 instruction set.It supports vastly larger virtual and physical address spaces than are possible on x86, thereby allowing programmers to conveniently work with much larger data sets. x86-64 also provides 64-bit general purpose registers and numerous other enhancements. The original specification was created by AMD, and has been implemented by AMD, Intel, VIA ...
  • CS107 Guide to x86-64 - Stanford University

    web.stanford.edu/class/cs107/guide/x86-64.html Addressing modes. True to its CISC nature, x86-64 supports a variety of addressing modes. An addressing mode is an expression that calculates an address in memory to be read/written to. These expressions are used as the source or destination for a mov instruction and other instructions that access memory. The code below demonstrates how to write the immediate value 1 to various memory ...
  • architecture - What is the difference between x86_64 and ...

    superuser.com/questions/74351/what-is-the-difference-between-x86-64-and-i386 x86_64 is for 64 bit processors.i386 is for 32 bit processors.. All Core 2 Duos are capable of running 64 bit operating systems and 32 bit operating systems. You want x86_64 as it will run better and allow you to have more RAM in the future, although if you are worried about compatibility, you could use i386.Personally I haven't had any problems with x86_64 on Linux.
  • Newest 'x86-64' Questions - Stack Overflow

    stackoverflow.com/questions/tagged/x86-64 x86-64 instruction set, AT&T syntax, confusion regarding lea and brackets I’ve been told that lea %rax, %rdx is invalid syntax as the source needs to be in brackets, i.e lea (%rax), %rdx I think I’ve clearly misunderstood both lea and the purpose of brackets.
  • X64 - Simple English Wikipedia, the free encyclopedia

    simple.wikipedia.org/wiki/X86-64 x86-64 is the general name of a series of 64-bit processors and their associated instruction set architecture.These processors are compatible with legacy x86 software.. AMD and Intel are the major manufacturers, and VIA also supported it with VIA Nano processors. They call their own 64-bit processors AMD64, Intel64 and VIA x86-64 processors, respectively. ...