PA-RISC

Table of Contents

Description

The PA-RISC architecture from HP.

Macros

Type	Macro	Description
Identification	`__hppa__`	Defined by GNU C
Identification	`__hppa`
Version	`_PA_RISC'V'_'R'`	V = Version, R = Revision

Examples

CPU	Macro
PA-RISC 1.0	`__PA_RISC1_0`
PA-RISC 1.1	`_PA_RISC1_1__HPPA11____PA7100__`
PA-RISC 2.0	`_PA_RISC2_0__RISC2_0____HPPA20____PA8000`


Return to top

Created:	4 May 2026