Function/ SVC. No.
Macro Dec Hex Support
RELPAGE 85 55 Provides support for the RELP AG macro. At
entry register 1 points to a list of 8-byte area.
Each entry contains the beginning address and the
length-l of an area to be released. A non-zero
byte following an entry indicates the end of the
list. An area is released only if it contains at least
a full CP page (4k bytes). Pages are released
when the virtual machine calls CP viaDIAGNOSE code X'lO'. On return R15 holds return code as
follows:
R 15 =0 all areas have been released
R15 = 2 one or more negative area
lengths were specified
R 15 = 4 one or more pages to be
released were outside the user
storage area
R 15 =16 at least one entry contains a
beginning address outside the
user storage area.FCEPGOUT 86 56 No operation, successful return code of 0 is given
in R15. See note 1.
PAGEIN 87 57 No operation, successful return code of0 is given
in R15. See note 1.
TPIN 88 58 Not supported, see note 2.TPOUT 89 59 Not supported, see note 2.
PUTACCT90 5A Not supported, see note 2. POWER 91 5B Not supported, see note 2.
XECBTAB 92 5C Not supported, see note 2.XPOST 93 5D Not supported, see note 2.
XWAIT 94 5E Not supported, see note 2.
AB EXIT 95 5F Exit from abnormal task termination routine and
continue the task.
TT EXIT 9660 Not supported, see note 2.
TT STXIT 97 61 Not supported, see note 2.
EXTRACT 98 62 Support for EXTRACT macro of VSE. The caller
requestsPUB information, CPUID, or storage
boundary information. Register 1 on entry points
to a parameter list.Output is placed in an area
provided by caller.
Figure 45 (Part 6 of 9).SVC Support Routines and Their Operation VSE Support Under eMS 397
Macro Dec Hex Support
RELPAGE 85 55 Provides support for the RELP AG macro. At
entry register 1 points to a list of 8-byte area.
Each entry contains the beginning address and the
length-l of an area to be released. A non-zero
byte following an entry indicates the end of the
list. An area is released only if it contains at least
a full CP page (4k bytes). Pages are released
when the virtual machine calls CP via
follows:
R 15 =
R15 = 2 one or more negative area
lengths were specified
R 15 = 4 one or more pages to be
released were outside the user
storage area
R 15 =
beginning address outside the
user storage area.
in R15. See note 1.
PAGEIN 87 57 No operation, successful return code of
in R15. See note 1.
TPIN 88 58 Not supported, see note 2.
PUTACCT
XECBTAB 92 5C Not supported, see note 2.
XWAIT 94 5E Not supported, see note 2.
AB EXIT 95 5F Exit from abnormal task termination routine and
continue the task.
TT EXIT 96
TT STXIT 97 61 Not supported, see note 2.
EXTRACT 98 62 Support for EXTRACT macro of VSE. The caller
requests
boundary information. Register 1 on entry points
to a parameter list.
provided by caller.
Figure 45 (Part 6 of 9).