ARM - Hacker's Compendium

ARM

ARM

Description

The ARM architecture as defined by Arm Ltd.

Macros

Type	Macro	Description
Identification	`__arm__`	Defined by GNU C and RealView
Identification	`__thumb__`	Defined by GNU C and RealView in Thumb mode
Version	`__ARM_ARCH_`V`__`	V = Version Defined by GNU C 1
Identification	`__TARGET_ARCH_ARM` `__TARGET_ARCH_THUMB`	Defined by RealView
Version	`__TARGET_ARCH_ARM` = V `__TARGET_ARCH_THUMB` = V	V = Version
Version	`__TARGET_ARCH_`VR	VR = Version and Revision
Identification	`_ARM`	Defined by ImageCraft C
Identification	`_M_ARM`	Defined by Visual Studio
Identification	`_M_ARMT`	Defined by Visual Studio in Thumb mode
Version	`_M_ARM` = V	V = Version
Identification	`__arm`	Defined by Diab

Examples

CPU	Macro	`_M_ARM`
ARM 2	`__ARM_ARCH_2__`
ARM 3	`__ARM_ARCH_3__` `__ARM_ARCH_3M__`
ARM 4T	`__ARM_ARCH_4T__` `__TARGET_ARM_4T`
ARM 5	`__ARM_ARCH_5__` `__ARM_ARCH_5E__`	5
ARM 5T	`__ARM_ARCH_5T__` `__ARM_ARCH_5TE__` `__ARM_ARCH_5TEJ__`
ARM 6	`__ARM_ARCH_6__` `__ARM_ARCH_6J__` `__ARM_ARCH_6K__` `__ARM_ARCH_6Z__` `__ARM_ARCH_6ZK__`	6
ARM 6T2	`__ARM_ARCH_6T2__`
ARM 7	`__ARM_ARCH_7__` `__ARM_ARCH_7A__` `__ARM_ARCH_7R__` `__ARM_ARCH_7M__` `__ARM_ARCH_7S__`	7

Copyright © 2010-2024 Paul Ward.
License Information