Alpha

Table of Contents

Description

The Alpha processor series from Digital Equipment Corporation.

Macros

Type	Macro	Description
Identification	`__alpha__`	Defined by GNU C
Version	`__alpha_evV__`	V = Version
Identification	`__alpha`	Defined by DEC C
Identification	`_M_ALPHA`	Defined by Visual Studio

Examples

CPU	Macro
Alpha EV4	`__alpha_ev4__`
Alpha EV5	`__alpha_ev5__`
Alpha EV6	`__alpha_ev6__`


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Created:	4 May 2026