AMD64


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AMD64

Description

The AMD64 architecture as defined by AMD and Intel.


Macros

Type Macro Description
Identification __amd64__
__amd64
__x86_64__
__x86_64
Defined by GNU C and Sun Studio
Identification _M_X64
_M_AMD64
Defined by Visual Studio

Notes

Note that the X32 ABI can be detected by checking if the CPU uses the ILP32 data model.


Copyright © 2010-2024 Paul Ward.
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