String length: Difference between revisions
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Puppydrum64 (talk | contribs) |
Puppydrum64 (talk | contribs) m (→{{header|6502 Assembly}}: clarification) |
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<lang 6502asm>GetStringLength: ;$00 and $01 make up the pointer to the string's base address. |
<lang 6502asm>GetStringLength: ;$00 and $01 make up the pointer to the string's base address. |
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;(Of course, any two consecutive zero-page memory locations can fulfill this role.) |
;(Of course, any two consecutive zero-page memory locations can fulfill this role.) |
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LDY #0 ;Y |
LDY #0 ;Y is both the index into the string and the length counter. |
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loop_getStringLength: |
loop_getStringLength: |
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