83Plus:BCALLs:8042

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Synopsis

Official Name: multAbyE

BCALL Address: 8042

Multiplies register A by register E and stores the result in register HL.

Inputs

  • a: operand 1
  • e: operand 2

Outputs

  • HL: a * e

Destroys

  • a, HL, DE

Comments

Simple enough to implement yourself if speed is important.

Example

 ld     a,4
 ld     e,5
 B_CALL multAbyE  ;should return 14h or 20 decimal