Replaced whole bunch for Makefiles with a single generic Makefile.
- No complex shell logic. - "Source file shadowing" for all targets via vpath. - Dependency handling. - True incremental build. - Don't write into source directories. - Easy cleanup by just removing 'wrk'.
This commit is contained in:
Oliver Schmidt
115
libsrc/atari/joy/atarimj8.s
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115
libsrc/atari/joy/atarimj8.s
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;
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; MultiJoy joystick driver for the Atari. May be used multiple times when linked
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; to the statically application.
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;
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; Ullrich von Bassewitz, 2002-12-21
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; Stefan Haubenthal, 2009-04-10
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; Using code from Carsten Strotmann and help from Christian Groessler
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;
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.include "zeropage.inc"
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.include "joy-kernel.inc"
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.include "joy-error.inc"
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.include "atari.inc"
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.macpack generic
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; ------------------------------------------------------------------------
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; Header. Includes jump table
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.segment "JUMPTABLE"
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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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; Button state masks (8 values)
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.byte $02 ; JOY_UP
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.byte $04 ; JOY_DOWN
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.byte $08 ; JOY_LEFT
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.byte $10 ; JOY_RIGHT
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.byte $01 ; JOY_FIRE
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.byte $00 ; JOY_FIRE2 not available
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.byte $00 ; Future expansion
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.byte $00 ; Future expansion
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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 not used
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; ------------------------------------------------------------------------
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; Constants
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JOY_COUNT = 8 ; Number of joysticks we support
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; ------------------------------------------------------------------------
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; Data.
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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 #$30
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sta PACTL
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lda #$F0
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sta PORTA
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lda #$34
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sta PACTL
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lda #JOY_ERR_OK
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ldx #0
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; rts ; Run into UNINSTALL instead
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; ------------------------------------------------------------------------
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; UNINSTALL 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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COUNT:
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lda #JOY_COUNT
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ldx #0
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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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READJOY:
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asl a
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asl a
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asl a
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asl a
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sta PORTA
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; Read joystick
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lda PORTA ; get position
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and #%00001111
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asl a
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ora TRIG0 ; add button information
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eor #%00011111
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ldx #0 ; fix X
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rts
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112
libsrc/atari/joy/ataristd.s
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112
libsrc/atari/joy/ataristd.s
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;
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; Standard joystick driver for the Atari. May be used multiple times when linked
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; to the statically application.
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;
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; Ullrich von Bassewitz, 2002-12-21
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; Using the readjoy code from Christian Groessler
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;
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.include "zeropage.inc"
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.include "joy-kernel.inc"
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.include "joy-error.inc"
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.include "atari.inc"
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.macpack generic
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; ------------------------------------------------------------------------
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; Header. Includes jump table
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.segment "JUMPTABLE"
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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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; Button state masks (8 values)
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.byte $01 ; JOY_UP
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.byte $02 ; JOY_DOWN
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.byte $04 ; JOY_LEFT
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.byte $08 ; JOY_RIGHT
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.byte $10 ; JOY_FIRE
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.byte $00 ; JOY_FIRE2 not available
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.byte $00 ; Future expansion
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.byte $00 ; Future expansion
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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 not used
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; ------------------------------------------------------------------------
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; Constants
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JOY_COUNT = 4 ; Number of joysticks we support
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; ------------------------------------------------------------------------
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; Data.
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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 #0
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; rts ; Run into UNINSTALL instead
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; ------------------------------------------------------------------------
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; UNINSTALL 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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COUNT:
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lda #JOY_COUNT
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ldx $fcd8
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cpx #$a2
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beq _400800
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lsr a ; XL and newer machines only have 2 ports
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_400800:
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ldx #0
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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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READJOY:
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and #3 ; fix joystick number
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tax ; Joystick number (0-3) into X
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; Read joystick
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lda STRIG0,x ; get button
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asl a
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asl a
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asl a
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asl a
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ora STICK0,x ; add position information
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eor #$1F
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ldx #0 ; fix X
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rts
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