Appendix G. Instructions
Data FormatsFixed-Pount Numbers
Fullword Fixed-Point NumberInteger o 1 31 Hallword Fixed-Point Number Integer o 1 15 Floating-Point Numbers
Short Floating-Point NumberIS I Characteristic I Fraction
a 1 7 8 31
Long Floating-Point NumberI __ _________ F_r_a_c_ti_o_n ________ ______ a 1 7 8 63 Decimal Numbers
Packed Decimal NumberI Digit I Digit I Digit Digit I Digit I Digit I Digit I Sign I Zoned Decimal Number I Zone I Digit I Zone Digit I Zone I Digit I Sign I Digit I Logical Information Fixed-Length Logical Information
Logical Data
31
Variable-Length Logical Information
Character Character Character
16
142
Hexadecimal Representation
HEXADECIMAL PRINTED Ascnt
CODE GRAPHIC CODE CODE0000 0 11110000 01010000 0001 1 11110001 01010001 0010 2 11110010 01010010 0011 3 11110011 01010011 0100 4 11110100 01010100 0101 5 1111 0101 01010101 0110 6 1111 0110 01010110 0111 7 1111 0111 01010111 1000 8 11111000 01011000 1001 9 1111 1001 01011001 1010 A 11000001 1010 0001 1011 B 11000010 1010 0010 1100 C 11000011 1010 0011 1101 D 11000100 1010 0100 1110 E 11000101 1010 0101 1111 F 11000110 1010 0110 Binary-Coded-Decimal Interchange Code. tAn eight-bit representation for American Standard Code for
Information Interchange for use in eight-bit environments.
Instructions by Format Type
RR FormatI Op Code R] R2
a 78 1112 15
Fixed Point
Load
Load and Test
Load Complement
LoadPositive Load Negative
Add
Add Logical
Subtract
Subtract LogicalCompare Multiply
Divide
LogicalCompare AND OR Exclusive OR Branching
Branch on Condition
Branch and Link
Branch onCount E
E
1
Floating Point
LoadS/L Load and Test S/L Load Complement S/L Load Positive S/L Load Negative S/L Add Normalized S/L Add Un normalized S/L Subtract Normalized S/L Subtract Unnormalized S/L Compare S/L Halve S/L Multiply S/L Divide S/L Status Switching Set Program Mask
SupervisorCall Set Storage Key
InsertStorage Key
2
3Z Z
Data Formats
Fullword Fixed-Point Number
Short Floating-Point Number
a 1 7 8 31
Long Floating-Point Number
Packed Decimal Number
Logi
31
Variable-Length Logical Information
Character Character
16
142
Hexadecimal Representation
HEXADECIMAL PRINTED
CODE GRAPHIC CODE CODE
Information Interchange for use in eight-bit environments.
Instructions by Format Type
RR Format
a 78 1112 15
Fixed Point
Load
Load and Test
Load Complement
Load
Add
Add Logical
Subtract
Subtract Logical
Divide
Logical
Branch on Condition
Branch and Link
Branch on
E
1
Floating Point
Load
Supervisor
Insert
2
3