29 lines
466 B
ArmAsm
29 lines
466 B
ArmAsm
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; Oliver Schmidt, 2024-08-06
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.export uppercasemask
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.ifndef __APPLE2ENH__
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.import machinetype
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.constructor detectlowercase
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.endif
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.ifndef __APPLE2ENH__
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.segment "ONCE"
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detectlowercase:
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bit machinetype
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bpl :+
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lda #$FF
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sta uppercasemask
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: rts
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.endif
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.data
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uppercasemask: .byte $DF ; Convert to uppercase
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