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Protection Check
12-54
Channel-Data Check
12-54
Channel-Control Check
12-54
Interface-Control Check
12-54
Chaining Check
12-55
Contents of Channel-Status Word
12-55
Information Provided by Channel-Status
Word
12-55
Subchannel Key
12-56
CCW Address
12-56
Count
12-57
Status
12-57
Channel Logout
12-60
I/O-Communication Area
12-60
Chapter 13. Operator Facilities
13-1
Manual Operation
13-1
Basic Operator Facilities
13-1
Address-Compare Controls
13-1
Alter-and-Display Controls
13-2
Check Control
13-2
Check-Stop Indicator
13-2
IML Controls
13-2
Interrupt Key
13-3
Interval-Timer Control
13-3
Load Indicator
13-3
Load-Clear Key
13-3
Load-Normal Key
13-3
Load-Unit-Address Controls
13-3
Machine-Save Key
13-3
Manual Indicator
13-3
Mode Indicator
Power Controls
Rate Control
Restart Key
Save Indicator
Start Key
13-4
·13-4
13-4
13-4
13-4
13-4
Stop Key
13-4
Storage-Size Control
System-Reset-Clear Key
System-Reset-Normal Key
13-4
Test Indicator
13-5
TOD-Clock Control
Wait Indicator
13-5
13-5
13-5
13-5
Appendix A. Number Representation and Instruction-Use
Examples
A-I
Number Representation
A-2
Binary Integers
A-2
Signed Binary Integers
Unsigned Binary Integers
A-2
A-3
Decimal Integers
A-3
Floating-Point Numbers
Conversion Example
Instruction-Use Examples
Machine Format
A-4
A-5
A-5
A-5
Assembler-Language Format
A-5
General Instructions
A-6
ADD HALFWORD (AH)
A-6
AND (N, NR, NI, NC)
A-6
And (NI)
A-6
BRANCH AND LINK (BAL, BALR)
A-7
BRANCH ON CONDITION (BC, BCR)
A-7
BRANCH ON COUNT (BCT, BCTR)
A-7
BRANCH ON INDEX HIGH (BXH)
A-8
BRANCH ON INDEX LOW OR EQUAL
(BXLE)
A-9
COMPARE HALFWORD (CH)
A-9
COMPARE LOGICAL (CL, CLC, CLI, CLR)
A-9
Compare Logical (CLC)
A-9
Compare Logical (CLI)
A-9
Compare Logical (CLR)
A-I0
COMPARE LOGICAL CHARACTERS UNDER MASK
(CLM)
A-I0
COMPARE LOGICAL LONG (CLCL)
A-I0
CONVERT TO BINARY (CVB)
A-12
CONVERT TO DECIMAL (CVD)
A-12
DIVIDE (D, DR)
A-12
EXCLUSIVE OR (X, XC, XI, XR)
~-13
Exclusive Or (XC)
A-13
Exclusive.Or (XI)
A-14
EXECUTE (EX)
A-14
INSERT CHARACTERS UNDER MASK
OCM)
A-15
LOAD (L, LR)
A-15
LOAD ADDRESS (LA)
LOAD HALFWORD (LH)
A-16
A-16
MOVE (MVC, MVI)
A-16
Move (MVC)
A-16
Move (MVI)
A-17
MOVE LONG (MVCL)
A-17
MOVE NUMERICS (MVN)
MOVE WITH OFFSET (MVO)
A-18
A-18
MOVE ZONES (MVZ)
A-19
MULTIPLY (M, MR)
A-19
MULTIPLY HALFWORD (MH)
A-20
OR
(0,
OR,
01,
OC)
A-20
Or
(01)
A-20
PACK (PACK)
A-20
SHIFT LEFT DOUBLE (SLDA)
A-21
SHIFT LEFT SINGLE (SLA)
A-21
STORE CHARACTERS UNDER MASK
(STCM)
A-21
STORE MULTIPLE (STM)
TEST UNDER MASK (TM)
TRANSLA TE (TR)
A-22
TRANSLATE AND TEST (TRT)
UNPACK (UNPK)
A-25
Decimal Instructions
A-25
ADD DECIMAL (AP)
A-25
COMPARE DECIMAL (CP)
A-22
A-22
A-26
DIVIDE DECIMAL (DP)
A-26
EDIT (ED)
A-26
EDIT AND MARK (EDMK)
A-27
A-23
ix
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