IBM 5150 Technical Reference

RET = Return frorn CALL
Within segment
110000111
Within segment adding immediate to SP
11000010
data-low
data-high
Intersegment
11001011
Intersegment, adding immediate to SP
1 1 0 0 0 0 1 0 1
data-low
data-high
JE/JZ
= Jump on equal/zero
o 1 1 1 0 1 0 0 1 disp
JL/JNGE
= Jump on less/not greater or equal
o 1 1 1 1 1 0 0 1 disp
JLE/JNG
= Jump on less or equal/not greater
o 1 1 1 1 1 1 0 1 disp
JB/JNAE
= Jump on below/not above or equal
011100101 disp
JBEfJNA = Jump on below or equal/not above
o 1 1 1 0 1 1 0 1 disp
JPfJPE
= Jump on parity/parity even
0
1
1 1
1 0
1
0 disp
JO = Jump on overflow
0 1
1 1
0 0 0 0 disp
JS = Jump on sign
0
1 1 1 1
0 0 0 disp
JNE/JNZ
= Jump on not equal/not zero
o 1 1 1 0 1 0 11 disp
JNL/JGE = Jump on not less/greater or equal
01111101
disp
Instruction Set 6-13

IBM 5150 Specifications

General

Brand	IBM
Model	5150
Category	Desktop
Language	English