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This function is used by many other CONIO functions, and the user program not necessarily uses 'cgetc'. Having "setcursor" in a different object file saves space in this case and also allows the user program to override it (e.g. when not using GRAPHICS 0 mode).
32 lines
559 B
ArmAsm
32 lines
559 B
ArmAsm
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; Christian Groessler, November-2002
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; get a char from the keyboard
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; char cgetc(void)
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.include "atari.inc"
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.export _cgetc
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.import setcursor
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.import KEYBDV_handler
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_cgetc:
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jsr setcursor
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lda #12
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sta ICAX1Z ; fix problems with direct call to KEYBDV
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.ifdef __ATARIXL__
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jsr KEYBDV_handler
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.else
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jsr @1
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.endif
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ldx #0
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rts
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.ifndef __ATARIXL__
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@1: lda KEYBDV+5
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pha
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lda KEYBDV+4
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pha
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rts
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.endif
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