mirror of https://github.com/mgcaret/rom4x.git
Add patch to make delete key work like backspace in monitor GETLN/GETLN1
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@ -11,4 +11,5 @@ copyrom.sh
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rom5x/accel5x
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make_rom.sh
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rom.sha256
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**/.DS_Store
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@ -0,0 +1,11 @@
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; call RDCHAR, convert DEL to space
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; for patching into GETLN1/NXTCHAR (at $FD75)
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.code
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.include "iic.defs"
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.org $c2f0
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jsr $cced
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cmp #$ff
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bne :+
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lda #$88
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: rts
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@ -0,0 +1,6 @@
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; patch GETLN1 to call delete key handler
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.code
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.include "iic.defs"
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.org $fd75
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jsr $c2f0
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