Difference between revisions of "83Plus:BCALLs:4012"
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== Comments == | == Comments == | ||
| − | Simple enough to implement if speed is important. | + | Simple enough to implement if speed is important. However, it may return invalid results if A is larger than 127 since the routine does not correctly handle overflows. |
== Example == | == Example == | ||
Latest revision as of 23:14, 29 July 2010
Synopsis
Official Name: DivHLByA
BCALL Address: 4012
Divides the value in HL by the value in A.
Inputs
- HL: integer
- A: integer
Outputs
- HL = HL / A
- A = HL mod A
Registers Destroyed
- none
Comments
Simple enough to implement if speed is important. However, it may return invalid results if A is larger than 127 since the routine does not correctly handle overflows.
Example
ld hl,13 ld a,5 B_CALL DivHLByA ;should return HL=2, A=3
