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51 lines
1.1 KiB
ArmAsm
51 lines
1.1 KiB
ArmAsm
;
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; When Oric computers are in BASIC's command mode, the keyboard is in CAPS lock
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; mode (because Oric BASIC keywords must be typed in upper-case). This
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; constructor disables that mode, so that text will be typed as lower-case
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; (which is the default on other cc65 platforms).
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; This module is linked by the conio and POSIX input functions.
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;
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; 2014-09-04, Greg King
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;
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.constructor disable_caps
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.destructor restore_caps
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.include "atmos.inc"
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;--------------------------------------------------------------------------
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; Put this constructor into a segment whose space
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; will be re-used by BSS, the heap, and the C stack.
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;
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.segment "ONCE"
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; Turn the capitals lock off.
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disable_caps:
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lda CAPSLOCK
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sta capsave
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lda #$7F
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sta CAPSLOCK
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rts
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;--------------------------------------------------------------------------
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.code
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; Restore the old capitals-lock state.
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restore_caps:
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lda capsave
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sta CAPSLOCK
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rts
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;--------------------------------------------------------------------------
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.segment "INIT"
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capsave:
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.res 1
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