Advertisement
Mne-
Op
Name
monic
Characteristics
Code
CLEAR PAGE
CLRP
S
P A1
PS
ST B215
CONNECT PAGE
CTP
RS
C
P A1 SP
PT
R
BO
DECONFIGURE PAGE
DEP
S
P Al SP
PT
B21B
DIAGNOSE
P OM
83
DISCONNECT PAGE
DCTP
S
C
P Al SP
PT
B21C
INSERT PAGE BITS
IPB
RS
P A1
R
B4
INSERT PSW KEY
IPK
S
P
R
B20B
INSERT STORAGE KEY
ISK
RR
P Al SP
R
09
LOAD CONTROL
LCTL
RS
P A SP
B7
LOAD FRAME INDEX
LFI
RS
C
P
R
B8
LOAD PSW
LPSW S
L
P A SP
$
82
MAKE ADDRESSABLE
MAD
S
C
P Al
PT
B21D
MAKE UNADDRESSABLE
MUN
S
C
P Al SP
PT
B21E
RESET REFERENCE BIT
RRB
S
C
P Al
B213
RETRIEVE STATUS AND PAGE
RSP
SS
C
P A
ST 08
SET CLOCK
SCK
S
C
P A SP
B204
SET CLOCK COMPARATOR
SCKC
S
P A SP
B206
SET CPU TIMER
SPT
S
P A SP
B208
SET PAGE BITS
SPB
RS
C
P Al
B5
SET PSW KEY FROM ADDRESS
SPKA S
P
B20A
SET STORAGE KEY
SSK
RR
P Al SP
08
SET SYSTEM MASK
SSM
S
P A SP
SO
80
STORE CAPACITY COUNTS
STCAP S
P A
ST B21F
STORE CLOCK COMPARATOR
STCKC S
P A SP
ST B207
STORE CONTROL
STCTL RS
P A SP
ST B6
STORE CPU 10
STIDP S
P A SP
ST B202
STORE CPU TIMER
STPT
S
P A SP
ST B209
STORE THEN AND SYSTEM MASK
STNSM SI
P A
ST AC
STORE THEN OR SYSTEM MASK
STOSM SI
P A SP
ST AD
Explanation:
$
Causes serialization
A
Access exceptions
A1
Access exceptions; not all access exceptions may occur; see instruction
description for details.
C
Condition code is set
OM
DIAGNOSE may generate various program exceptions and may change the condition code
L
New condition code loaded
P
Privileged-operation exception
PS
Page-state exception
PT
Page-transition exception
R
PER general-register-alteration event
RR
RR instruction format
RS
RS instruction format
S
S instruction format
SI
SI instruction format
SO
Special-operation exception
SP
Specification exception
SS
SS instruction format
ST
PER storage-alteration event
Summary of Control Instructions
10-2
IBM 4300 Processors Principles of Operation
Advertisement
Chapters
