|
Programming Interface Information:
This information is NOT intended to be
used as Programming Interfaces of z/VM. |
PF2PG
Control Block Contents
PF2PG DSECT
Cross Reference (Contains links to field and bit definitions)
PF2PG Control Block Content
PF2PG DSECT
Hex Dec Type/Val Lng Label (dup) Comments ---- ---- --------- ---- -------------- -------- 0000 0 Structure PF2PG PREFIX PAGE FOR ALL HOST CPU'S 0000 0 Dbl-Word 8 PF2UNASN (56) Unassigned (LAP-protected) 01C0 448 Dbl-Word 8 PF2SOFTP (8) Software area (LAP-Protected) 0200 512 Dbl-Word 8 PF2MACHN (320) Hardware area 0C00 3072 Dbl-Word 8 PF2SOFTW (128) Software area Prefix area page two - Software area (LAP-protected) 01C0 448 Dbl-Word 8 * (8) Reserved for IBM use Prefix area page two - Hardware area 0200 512 Dbl-Word 8 PF2FPRLG (16) Floating-point Register logout area 0280 640 Dbl-Word 8 PF2GPRLG (16) General-purpose Register logout area 0300 768 Bitstring 16 PF2FXLOG (0) Fixed logout area 0300 768 Bitstring 16 PF2PSWLG PSW logout area 0310 784 Signed 4 * Reserved for hardware use 0314 788 Signed 4 * Reserved for hardware use 0318 792 Signed 4 PF2PFXLG Prefix Register logout area 031C 796 Signed 4 PF2FPCLG Floating-point Control Register logout area 0320 800 Signed 4 * Reserved for hardware use 0324 804 Signed 4 PF2TPRLG TOD Clock Programmable Register logout area 0328 808 Dbl-Word 8 PF2CPTLG CPU Timer logout area 0330 816 Bitstring 1 * Reserved for hardware use 0331 817 Bitstring 7 PF2CKCLG Clock Comparator 0:56 logout area 0338 824 Signed 4 * Reserved for hardware use 033C 828 Signed 4 * Reserved for hardware use 0340 832 Signed 4 PF2ARLG (16) Access Register logout area 0380 896 Dbl-Word 8 PF2CRLG (16) Control Register logout area 0400 1024 Dbl-Word 8 * (32) Reserved for IBM use 0500 1280 Dbl-Word 8 * (32) Reserved for IBM use 0600 1536 Dbl-Word 8 * (32) Reserved for IBM use 0700 1792 Dbl-Word 8 * (32) Reserved for IBM use 0800 2048 Dbl-Word 8 * (32) Reserved for IBM use 0900 2304 Dbl-Word 8 * (32) Reserved for IBM use 0A00 2560 Dbl-Word 8 * (32) Reserved for IBM use 0B00 2816 Dbl-Word 8 * (32) Reserved for IBM use Prefix area page two - Software area 0C00 3072 Dbl-Word 8 PF2COPYR (32) IBM copyright 0D00 3328 Signed 4 PF2COPYE (0) End of copyright area
PF2PG Storage Layout
*** PF2PG - PREFIX PAGE FOR ALL HOST CPU'S
*
* +-------------------------------------------------------+
* 0 | |
* = PF2UNASN =
* | |
* +-------------------------------------------------------+
* 1C0 | |
* = PF2SOFTP =
* | |
* +-------------------------------------------------------+
* 200 | |
* = PF2MACHN =
* | |
* +-------------------------------------------------------+
* C00 | |
* = PF2SOFTW =
* | |
* +-------------------------------------------------------+
*1000
*
*** PF2PG - PREFIX PAGE FOR ALL HOST CPU'S
*** Overlay for PF2SOFTP in PF2PG
*
* +-------------------------------------------------------+
* 1C0 |///////////////////////////////////////////////////////|
* =///////////////////////////////////////////////////////=
* |///////////////////////////////////////////////////////|
* +-------------------------------------------------------+
* 200
*
*** Overlay for PF2SOFTP in PF2PG
*** Overlay for PF2MACHN in PF2PG
*
* +-------------------------------------------------------+
* 200 | |
* = PF2FPRLG =
* | |
* +-------------------------------------------------------+
* 280 | |
* = PF2GPRLG =
* | |
* +-------------------------------------------------------+
* 300 | PF2PSWLG |
* | |
* +---------------------------+---------------------------+
* 310 |///////////////////////////|///////////////////////////|
* +---------------------------+---------------------------+
* 318 | PF2PFXLG | PF2FPCLG |
* +---------------------------+---------------------------+
* 320 |///////////////////////////| PF2TPRLG |
* +---------------------------+---------------------------+
* 328 | PF2CPTLG |
* +------+------------------------------------------------+
* 330 |//////| PF2CKCLG |
* +------+--------------------+---------------------------+
* 338 |///////////////////////////|///////////////////////////|
* +---------------------------+---------------------------+
* 340 | |
* = PF2ARLG =
* | |
* +-------------------------------------------------------+
* 380 | |
* = PF2CRLG =
* | |
* +-------------------------------------------------------+
* 400 |///////////////////////////////////////////////////////|
* =///////////////////////////////////////////////////////=
* |///////////////////////////////////////////////////////|
* +-------------------------------------------------------+
* 500 |///////////////////////////////////////////////////////|
* =///////////////////////////////////////////////////////=
* |///////////////////////////////////////////////////////|
* +-------------------------------------------------------+
* 600 |///////////////////////////////////////////////////////|
* =///////////////////////////////////////////////////////=
* |///////////////////////////////////////////////////////|
* +-------------------------------------------------------+
* 700 |///////////////////////////////////////////////////////|
* =///////////////////////////////////////////////////////=
* |///////////////////////////////////////////////////////|
* +-------------------------------------------------------+
* 800 |///////////////////////////////////////////////////////|
* =///////////////////////////////////////////////////////=
* |///////////////////////////////////////////////////////|
* +-------------------------------------------------------+
* 900 |///////////////////////////////////////////////////////|
* =///////////////////////////////////////////////////////=
* |///////////////////////////////////////////////////////|
* +-------------------------------------------------------+
* A00 |///////////////////////////////////////////////////////|
* =///////////////////////////////////////////////////////=
* |///////////////////////////////////////////////////////|
* +-------------------------------------------------------+
* B00 |///////////////////////////////////////////////////////|
* =///////////////////////////////////////////////////////=
* |///////////////////////////////////////////////////////|
* +-------------------------------------------------------+
* C00
*
*** Overlay for PF2MACHN in PF2PG
*** Overlay for PF2SOFTW in PF2PG
*
* +-------------------------------------------------------+
* C00 | |
* = PF2COPYR =
* | |
* +-------------------------------------------------------+
*
*** Overlay for PF2SOFTW in PF2PG
PF2PG Cross Reference
Symbol Dspl Value -------------- ---- ----- PF2ARLG 0340 PF2CKCLG 0331 PF2COPYE 0D00 PF2COPYR 0C00 PF2CPTLG 0328 PF2CRLG 0380 PF2FPCLG 031C PF2FPRLG 0200 PF2FXLOG 0300 PF2GPRLG 0280 PF2MACHN 0200 PF2PFXLG 0318 PF2PSWLG 0300 PF2SOFTP 01C0 PF2SOFTW 0C00 PF2TPRLG 0324 PF2UNASN 0000
Last updated on 5 Jun 2001 at 17:20:07 EDT.
Copyright IBM Corporation, 1990, 2001