bit PCs are being replaced with 64-bit ones, and the underlying assembly code has changed. This Gem is an introduction to x64 assembly. No prior knowledge of x86 code is needed, although it makes the transition easier. x64 is a generic name for the 64-bit extensions to Intel‟s and AMD‟s 32-bit x86 instruction set architecture (ISA).

02/02/2022 · Intel® 64 architecture memory ordering white paper: This document has been merged into Volume 3A of Intel® 64 and IA-32 architectures software developer’s manual. Performance monitoring unit sharing guide: This paper provides a set of guidelines between multiple software agents sharing the PMU hardware on Intel® processors.

IA-64 Assembly Language Reference Guide 1-1 1 Overview This manual describes the programming conventions used to write an assembly program for the IA-64 architecture. As prerequisites, you should be familiar with the IA-64 architecture, and have assembly-language programming experience. About this Manual

Intel 64 Architecture. A recapitulation of the architecture's features can be found in chapter 2.2.7 Intel® 64 Architecture in manual Basic Architecture: Intel 64 architecture increases the linear address space for software to 64 bits and supports physical address space up to 40 bits.

Warning: Both the Intel and the AMD documentation use the Intel assembly code notation. This differs from the notation used by the Gnu assembler GAS. Most significantly, it lists operands in the opposite order. 3 An Overview of x86-64 The combination of the new hardware supplied by Intel and AMD, as well as the new version of GCC

25/08/2021 · AMD Developer Guides, Manuals & ISA Documents. ARM Architecture Reference Manual. Intel 64 and IA-32 Architectures Software Developer Manuals. Introduction to Intel Advanced Vector Extensions. Remarks. Visual Studio and the Microsoft Macro Assembler don't support all processors. See also. Microsoft Macro Assembler reference MASM BNF Grammar