Difference between revisions of "83Plus:BCALLs:49D2"
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| − | [[Category:83Plus:BCALLs:By Name|GetEndVar]] | + | [[Category:83Plus:BCALLs:By Name|GetEndVar]] [[Category:83Plus:BCALLs:By Name:Variable|GetEndVar]] [[Category:83Plus:BCALLs:By Address|49D2 - GetEndVar]] |
| − | [[Category:83Plus:BCALLs:By Name:Variable|GetEndVar]] | + | |
| − | [[Category:83Plus:BCALLs:By Address|49D2 - GetEndVar]] | + | |
== Synopsis == | == Synopsis == | ||
'''Official Name:''' GetEndVar | '''Official Name:''' GetEndVar | ||
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== Example == | == Example == | ||
| − | <nowiki> rst 10h ; FindSym | + | <nowiki> rst 10h ; FindSym |
ex de,hl | ex de,hl | ||
ld e,(hl) | ld e,(hl) | ||
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ex de,hl | ex de,hl | ||
add hl,de</nowiki> | add hl,de</nowiki> | ||
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Latest revision as of 12:52, 5 April 2005
Synopsis
Official Name: GetEndVar
BCALL Address: 49D2
Executes FindSym and calculates the end address of the variable.
Inputs
- OP1: Variable name
Outputs
- HL: Points to end of variable
- DE: Points to start of variable data
- Other outputs are the same as FindSym
Destroys
- All
Comments
This B_CALL can be useful if you want to access the end of a variable. Equivalent code located in example.
Example
rst 10h ; FindSym ex de,hl ld e,(hl) inc hl ld d,(hl) inc hl ex de,hl add hl,de
