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24 lines
618 B
ArmAsm
24 lines
618 B
ArmAsm
;
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; Pointer for library references by device drivers.
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; 2013-07-25, Greg King
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.export mouse_libref, _pen_adjuster
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.data
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mouse_libref: ; generic label for mouse-kernel
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; A program optionally can set this pointer to a function that gives
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; a calibration value to a driver. If this pointer isn't NULL,
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; then a driver that wants a value can call that function.
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;
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; The function might read a value from a file; or, it might ask the user
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; to help calibrate the driver.
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;
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; void __fastcall__ (*pen_adjuster)(unsigned char *) = NULL;
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;
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_pen_adjuster:
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.addr $0000
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