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Merge pull request #529 from polluks/master
Added standard joystick driver for the Supervision.
This commit is contained in:
Oliver Schmidt
GitHub
commit
3f8de9f026
@ -4,7 +4,7 @@
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<title>cc65 function reference
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<author><url url="mailto:uz@cc65.org" name="Ullrich von Bassewitz">,<newline>
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<url url="mailto:greg.king5@verizon.net" name="Greg King">
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<date>2017-09-02
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<date>2017-11-21
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<abstract>
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cc65 is a C compiler for 6502 based systems. This function reference describes
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@ -352,10 +352,10 @@ function.
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<sect1><tt/gamate.h/<label id="gamate.h"><p>
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<!-- <itemize> -->
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<itemize>
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<!-- <item><ref id="get_tv" name="get_tv"> -->
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<!-- <item><ref id="waitvblank" name="waitvblank"> -->
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<!-- </itemize> -->
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<item><ref id="waitvsync" name="waitvsync">
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</itemize>
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(incomplete)
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@ -437,10 +437,10 @@ function.
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<sect1><tt/nes.h/<label id="nes.h"><p>
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<!-- <itemize> -->
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<itemize>
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<!-- <item><ref id="get_tv" name="get_tv"> -->
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<!-- <item><ref id="waitvsync" name="waitvsync"> -->
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<!-- </itemize> -->
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<item><ref id="waitvsync" name="waitvsync">
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</itemize>
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(incomplete)
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@ -455,10 +455,10 @@ It does not declare any functions.
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<sect1><tt/pce.h/<label id="pce.h"><p>
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<!-- <itemize> -->
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<itemize>
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<!-- <item><ref id="get_tv" name="get_tv"> -->
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<!-- <item><ref id="waitvblank" name="waitvblank"> -->
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<!-- </itemize> -->
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<item><ref id="waitvsync" name="waitvsync">
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</itemize>
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(incomplete)
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@ -7612,6 +7612,23 @@ used in presence of a prototype.
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</quote>
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<sect1>waitvsync<label id="waitvsync"><p>
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<quote>
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<descrip>
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<tag/Function/Wait until the start of the next frame.
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<tag/Header/
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<tt/<ref id="gamate.h" name="gamate.h">/,
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<tt/<ref id="nes.h" name="nes.h">/,
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<tt/<ref id="pce.h" name="pce.h">/
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<tag/Declaration/<tt/void waitvsync (void);/
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<tag/Description/Wait for vertical sync to reduce flickering.
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<tag/Availability/Platforms above
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<tag/Example/None.
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</descrip>
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</quote>
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<sect1>wherex<label id="wherex"><p>
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<quote>
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@ -44,6 +44,13 @@ by an external program. Such an utility is provided in util/gamate/gamate-fixcar
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Programs containing Gamate specific code may use the <tt/gamate.h/ header file.
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<sect1>Gamate specific functions<p>
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<itemize>
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<item>waitvsync</item>
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</itemize>
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<sect1>Hardware access<p>
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The following pseudo variables declared in the <tt/gamate.inc/ include file do
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@ -4,7 +4,7 @@
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<title>Watara Supervision specific information for cc65
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<author><url url="mailto:polluks@sdf.lonestar.org" name="Stefan A. Haubenthal">
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<date>2014-04-12
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<date>2017-11-21
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<abstract>
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An overview over the Supervision runtime system as it is implemented for the
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@ -63,14 +63,6 @@ Special locations:
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Programs containing Supervision specific code may use the <tt/supervision.h/ header file.
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<sect1>Supervision specific functions<p>
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<itemize>
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<item>waitvsync</item>
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</itemize>
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<sect1>Hardware access<p>
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The following pseudo variables declared in the <tt/supervision.inc/ include file do
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@ -102,11 +94,12 @@ No extended memory drivers are currently available for the Supervision.
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<sect1>Joystick drivers<p>
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No joystick drivers are currently available for the Supervision.
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<!--A joystick driver for the standard buttons is available, but must be
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statically linked, because no file I/O is available. See the documentation for
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the <url url="co65.html" name="co65 utility"> for information on how to do
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that.-->
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<descrip>
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<tag><tt/supervision-stdjoy.joy (supervision_stdjoy_joy)/</tag>
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A joystick driver for the standard two buttons joypad is available.
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</descrip><p>
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<sect1>Mouse drivers<p>
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@ -105,9 +105,33 @@ extern unsigned char sv_nmi_counter;
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extern unsigned char sv_timer_irq_counter;
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extern unsigned char sv_timer_dma_counter;
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/* Masks for joy_read */
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#define JOY_UP_MASK 0x08
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#define JOY_DOWN_MASK 0x04
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#define JOY_LEFT_MASK 0x02
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#define JOY_RIGHT_MASK 0x01
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#define JOY_BTN_1_MASK 0x20
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#define JOY_BTN_2_MASK 0x10
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#define JOY_BTN_3_MASK 0x80
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#define JOY_BTN_4_MASK 0x40
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#define JOY_BTN_A_MASK JOY_BTN_1_MASK
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#define JOY_BTN_B_MASk JOY_BTN_2_MASK
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#define JOY_START_MASK JOY_BTN_3_MASK
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#define JOY_SELECT_MASK JOY_BTN_4_MASK
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#define JOY_BTN_A(v) ((v) & JOY_BTN_A_MASK)
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#define JOY_BTN_B(v) ((v) & JOY_BTN_B_MASK)
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#define JOY_START(v) ((v) & JOY_START_MASK)
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#define JOY_SELECT(v) ((v) & JOY_SELECT_MASK)
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/* No support for dynamically loadable drivers */
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#define DYN_DRV 0
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/* The addresses of the static drivers */
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extern void supervision_stdjoy_joy[]; /* Referred to by joy_static_stddrv[] */
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/* End of supervision.h */
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#endif
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@ -9,6 +9,4 @@
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.export _joy_static_stddrv
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.import _gamate_stdjoy_joy
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.rodata
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_joy_static_stddrv := _gamate_stdjoy_joy
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82
libsrc/supervision/joy/supervision-stdjoy.s
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82
libsrc/supervision/joy/supervision-stdjoy.s
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@ -0,0 +1,82 @@
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;
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; Standard joystick driver for the Supervision
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;
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.include "joy-kernel.inc"
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.include "joy-error.inc"
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.include "supervision.inc"
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.macpack module
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; ------------------------------------------------------------------------
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; Header. Includes jump table
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module_header _supervision_stdjoy_joy
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; Driver signature
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.byte $6A, $6F, $79 ; "joy"
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.byte JOY_API_VERSION ; Driver API version number
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; Library reference
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.addr $0000
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; Jump table.
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.addr INSTALL
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.addr UNINSTALL
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.addr COUNT
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.addr READJOY
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.addr 0 ; IRQ entry unused
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; ------------------------------------------------------------------------
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; Constants
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JOY_COUNT = 1 ; Number of joysticks we support
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.code
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; ------------------------------------------------------------------------
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; INSTALL routine. Is called after the driver is loaded into memory. If
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; possible, check if the hardware is present and determine the amount of
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; memory available.
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; Must return an JOY_ERR_xx code in a/x.
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;
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INSTALL:
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lda #<JOY_ERR_OK
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ldx #>JOY_ERR_OK
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; rts ; Run into UNINSTALL instead
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; ------------------------------------------------------------------------
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; DEINSTALL routine. Is called before the driver is removed from memory.
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; Can do cleanup or whatever. Must not return anything.
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;
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UNINSTALL:
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rts
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; ------------------------------------------------------------------------
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; COUNT: Return the total number of available joysticks in a/x.
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;
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;unsigned char __fastcall__ joy_count (void);
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COUNT:
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lda #<JOY_COUNT
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ldx #>JOY_COUNT
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rts
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; ------------------------------------------------------------------------
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; READ: Read a particular joystick passed in A.
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;
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;unsigned char __fastcall__ joy_read (unsigned char joystick);
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READJOY:
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lda sv_control
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ldx #0
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rts
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12
libsrc/supervision/joy_stat_stddrv.s
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12
libsrc/supervision/joy_stat_stddrv.s
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@ -0,0 +1,12 @@
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;
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; Address of the static standard joystick driver
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;
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; Oliver Schmidt, 2012-11-01
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;
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; const void joy_static_stddrv[];
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;
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.export _joy_static_stddrv
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.import _supervision_stdjoy_joy
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_joy_static_stddrv := _supervision_stdjoy_joy
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