Table C–10: OpenVMS Alpha Privileged PALcode Instructions

Mnemonic

Opcode

Description

CFLUSH

00.0001

Cache flush

CSERVE

00.0009

Console service

DRAINA

00.0002

Drain aborts

HALT

00.0000

Halt processor

LDQP

00.0003

Load quadword physical

MFPR_ASN

00.0006

Move from processor register ASN

MFPR_ESP

00.001E

Move from processor register ESP

MFPR_FEN

00.000B

Move from processor register FEN

MFPR_IPL

00.000E

Move from processor register IPL

MFPR_MCES

00.0010

Move from processor register MCES

MFPR_PCBB

00.0012

Move from processor register PCBB

MFPR_PRBR

00.0013

Move from processor register PRBR

MFPR_PTBR

00.0015

Move from processor register PTBR

MFPR_SCBB

00.0016

Move from processor register SCBB

MFPR_SISR

00.0019

Move from processor register SISR

MFPR_SSP

00.0020

Move from processor register SSP

MFPR_TBCHK

00.001A

Move from processor register TBCHK

MFPR_USP

00.0022

Move from processor register USP

MFPR_VPTB

00.0029

Move from processor register VPTB

MFPR_WHAMI

00.003F

Move from processor register WHAMI

MTPR_ASTEN

00.0026

Move to processor register ASTEN

MTPR_ASTSR

00.0027

Move to processor register ASTSR

MTPR_DATFX

00.002E

Move to processor register DATFX

MTPR_ESP

00.001F

Move to processor register ESP

MTPR_FEN

00.000B

Move to processor register FEN

MTPR_IPIR

00.000D

Move to processor register IPRI

MTPR_IPL

00.000E

Move to processor register IPL

MTPR_MCES

00.0011

Move to processor register MCES

MTPR_PERFMON

00.002B

Move to processor register PERFMON

MTPR_PRBR

00.0014

Move to processor register PRBR

MTPR_SCBB

00.0017

Move to processor register SCBB

MTPR_SIRR

00.0018

Move to processor register SIRR

MTPR_SSP

00.0021

Move to processor register SSP

MTPR_TBIA

00.001B

Move to processor register TBIA

MTPR_TBIAP

00.001C

Move to processor register TBIAP

MTPR_TBIS

00.001D

Move to processor register TBIS

MTPR_TBISD

00.0024

Move to processor register TBISD

MTPR_TBISI

00.0025

Move to processor register TBISI

MTPR_USP

00.0023

Move to processor register USP

MTPR_VPTB

00.002A

Move to processor register VPTB

STQP

00.0004

Store quadword physical

SWPCTX

00.0005

Swap privileged context

SWPPAL

00.000A

Swap PALcode image

WTINT

00.003E

Wait for interrupt

Instruction Summary C–15

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Image 317
Compaq ECQD2KCTE Mfprasn, Mfpresp, Mfprfen, Mfpripl, Mfprmces, Mfprpcbb, Mfprprbr, Mfprptbr, Mfprscbb, Mfprsisr, Mfprssp