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IBM 2030 Manual Of Instruction page 276

Processing unit, field engineering

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so,
Rl
B Field Single Ch
Add The Numeric Portions
Of A Field (Reg
D)
and B
Field (Reg R). Stare
Result in Reg
J
and Save
The Carry-Out
Add The 10's Campi Of
The
Numeric Portion Of
A Field (Reg D) to The
Numeric Portion Of B
Fie Id (Reg R). Store
Result in Reg
J
and Save
The Carry-Out
Add The Numeric Portions
Of A Fie I d (Reg D) and
B Fie Id (Reg R). Store
Result in Reg
J
and Save
The Carry-Out
?
No
Pas
Add The Zone Bits Of
The Standard Pas Fonn
& A WM to The Numeric
Resultant (RegJ). Put
The Result in Reg R
Was B Field Pos or Neg?
Neg
Add The Zone Bits Of
The Standard Neg Form
&
A WM to The Numeric
Resultant (Reg J). Put
The Result in Reg R
Z~O
?
No
Set The Zane Bits Of The
Resu It to
Be The Same As
B Field. Put The Result
Add The Zone Bits Of
B Field (Reg R) to The
Numeric Resultant (Reg
J) and Put The Result in
Reg R
Was There A Carry?
53
C
Figure 5-11.
Add Cp (Part 2 of 5)
5-16
Add The 10 's Camp I Of
The Numeric Portion Of
A Fie Id (Reg D) to The
Numeric Portion Of B
Fie Id (Reg R). Store
Result in Reg
J
and Save
The Carry-Out
Was B Field Pos or Neg?
57
Add The Zone Bits Of
Standard Neg Form to
The Numeric Resultant
(Reg J) and Put The
Result in Reg R
Set The Zone Bits of The
Result to The Standard
Pos Form and Put The
Result in Reg R

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