2002-12-20 21:02:35 +00:00
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;/*****************************************************************************/
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;/* */
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;/* joy-kernel.inc */
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;/* */
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;/* Internally used joystick functions */
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;/* */
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;/* */
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;/* */
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2006-06-04 10:15:18 +00:00
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;/* (C) 2002-2006, Ullrich von Bassewitz */
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;/* R<>merstra<72>e 52 */
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;/* D-70794 Filderstadt */
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;/* EMail: uz@cc65.org */
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2002-12-20 21:02:35 +00:00
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;/* */
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;/* */
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;/* This software is provided 'as-is', without any expressed or implied */
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;/* warranty. In no event will the authors be held liable for any damages */
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;/* arising from the use of this software. */
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;/* */
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;/* Permission is granted to anyone to use this software for any purpose, */
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;/* including commercial applications, and to alter it and redistribute it */
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;/* freely, subject to the following restrictions: */
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;/* */
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;/* 1. The origin of this software must not be misrepresented; you must not */
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;/* claim that you wrote the original software. If you use this software */
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;/* in a product, an acknowledgment in the product documentation would be */
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;/* appreciated but is not required. */
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;/* 2. Altered source versions must be plainly marked as such, and must not */
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;/* be misrepresented as being the original software. */
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;/* 3. This notice may not be removed or altered from any source */
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;/* distribution. */
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;/* */
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;/*****************************************************************************/
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;------------------------------------------------------------------------------
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; Driver header stuff
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2003-12-16 22:38:28 +00:00
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.struct JOY_HDR
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2013-05-09 11:56:54 +00:00
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ID .byte 3 ; $6A, $6F, $79 ("joy")
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VERSION .byte 1 ; Interface version
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MASKS .byte 8 ; Joystick state mask array
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JUMPTAB .struct
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INSTALL .word ; INSTALL routine
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UNINSTALL .word ; UNINSTALL routine
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COUNT .word ; COUNT routine
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READ .word ; READ routine
|
2004-11-06 13:01:15 +00:00
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IRQ .word ; IRQ routine
|
2013-05-09 11:56:54 +00:00
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.endstruct
|
2003-12-16 22:38:28 +00:00
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.endstruct
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2002-12-20 21:02:35 +00:00
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2003-12-16 22:38:28 +00:00
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;------------------------------------------------------------------------------
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; The JOY API version, stored in JOY_HDR::VERSION
|
2002-12-20 21:02:35 +00:00
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|
2004-11-06 13:01:15 +00:00
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JOY_API_VERSION = $01
|
2002-12-20 21:02:35 +00:00
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;------------------------------------------------------------------------------
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; Variables
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|
2013-05-09 11:56:54 +00:00
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.global _joy_drv ; Pointer to driver
|
2004-11-06 13:09:17 +00:00
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.global _joy_masks
|
2002-12-20 21:02:35 +00:00
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;------------------------------------------------------------------------------
|
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; Driver entry points
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.global joy_install
|
2003-02-10 22:11:12 +00:00
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.global joy_uninstall
|
2002-12-20 21:02:35 +00:00
|
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.global joy_count
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.global joy_read
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|
;------------------------------------------------------------------------------
|
2004-11-06 13:09:17 +00:00
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; C callable functions
|
2002-12-20 21:02:35 +00:00
|
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|
2008-03-16 09:37:22 +00:00
|
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|
.global _joy_load_driver
|
2004-04-08 17:48:55 +00:00
|
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|
.global _joy_unload
|
2013-05-09 11:56:54 +00:00
|
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|
.global _joy_install
|
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.global _joy_uninstall
|
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.global _joy_count
|
|
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|
.global _joy_read
|
2002-12-20 21:02:35 +00:00
|
|
|
|
|
2006-06-04 10:15:18 +00:00
|
|
|
|
.global _joy_clear_ptr
|
2003-12-16 22:38:28 +00:00
|
|
|
|
|
