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Removed (pretty inconsistently used) tab chars from source code base.

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Oliver Schmidt
2013-05-09 13:56:54 +02:00
parent 44fd1082ae
commit 85885001b1
1773 changed files with 62864 additions and 62868 deletions
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376
libsrc/c128/mou/c128-pot.s
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@@ -5,59 +5,59 @@
; Stefan Haubenthal, 2006-08-20
;
.include "zeropage.inc"
.include "mouse-kernel.inc"
.include "c128.inc"
.include "zeropage.inc"
.include "mouse-kernel.inc"
.include "c128.inc"
.macpack generic
.macpack generic
; ------------------------------------------------------------------------
; Header. Includes jump table
.segment "JUMPTABLE"
.segment "JUMPTABLE"
HEADER:
; Driver signature
.byte $6d, $6f, $75 ; "mou"
.byte MOUSE_API_VERSION ; Mouse driver API version number
.byte $6d, $6f, $75 ; "mou"
.byte MOUSE_API_VERSION ; Mouse driver API version number
; Jump table.
.addr INSTALL
.addr UNINSTALL
.addr HIDE
.addr SHOW
.addr SETBOX
.addr INSTALL
.addr UNINSTALL
.addr HIDE
.addr SHOW
.addr SETBOX
.addr GETBOX
.addr MOVE
.addr BUTTONS
.addr POS
.addr INFO
.addr IOCTL
.addr IRQ
.addr MOVE
.addr BUTTONS
.addr POS
.addr INFO
.addr IOCTL
.addr IRQ
; Callback table, set by the kernel before INSTALL is called
CHIDE: jmp $0000 ; Hide the cursor
CSHOW: jmp $0000 ; Show the cursor
CMOVEX: jmp $0000 ; Move the cursor to X coord
CMOVEY: jmp $0000 ; Move the cursor to Y coord
CHIDE: jmp $0000 ; Hide the cursor
CSHOW: jmp $0000 ; Show the cursor
CMOVEX: jmp $0000 ; Move the cursor to X coord
CMOVEY: jmp $0000 ; Move the cursor to Y coord
;----------------------------------------------------------------------------
; Constants
SCREEN_HEIGHT = 200
SCREEN_WIDTH = 320
SCREEN_HEIGHT = 200
SCREEN_WIDTH = 320
.enum JOY
UP = $01
DOWN = $02
LEFT = $04
RIGHT = $08
FIRE = $10
.enum JOY
UP = $01
DOWN = $02
LEFT = $04
RIGHT = $08
FIRE = $10
.endenum
;----------------------------------------------------------------------------
@@ -68,30 +68,30 @@ SCREEN_WIDTH = 320
.bss
Vars:
YPos: .res 2 ; Current mouse position, Y
XPos: .res 2 ; Current mouse position, X
XMin: .res 2 ; X1 value of bounding box
YMin: .res 2 ; Y1 value of bounding box
XMax: .res 2 ; X2 value of bounding box
YMax: .res 2 ; Y2 value of bounding box
Buttons: .res 1 ; Button mask
YPos: .res 2 ; Current mouse position, Y
XPos: .res 2 ; Current mouse position, X
XMin: .res 2 ; X1 value of bounding box
YMin: .res 2 ; Y1 value of bounding box
XMax: .res 2 ; X2 value of bounding box
YMax: .res 2 ; Y2 value of bounding box
Buttons: .res 1 ; Button mask
; Temporary value used in the int handler
Temp: .res 1
Temp: .res 1
; Default values for above variables
.rodata
.proc DefVars
.word SCREEN_HEIGHT/2 ; YPos
.word SCREEN_WIDTH/2 ; XPos
.word 0 ; XMin
.word 0 ; YMin
.word SCREEN_WIDTH ; XMax
.word SCREEN_HEIGHT ; YMax
.byte 0 ; Buttons
.proc DefVars
.word SCREEN_HEIGHT/2 ; YPos
.word SCREEN_WIDTH/2 ; XPos
.word 0 ; XMin
.word 0 ; YMin
.word SCREEN_WIDTH ; XMax
.word SCREEN_HEIGHT ; YMax
.byte 0 ; Buttons
.endproc
.code
@@ -105,37 +105,37 @@ INSTALL:
; Initialize variables. Just copy the default stuff over
ldx #.sizeof(DefVars)-1
@L1: lda DefVars,x
sta Vars,x
dex
bpl @L1
ldx #.sizeof(DefVars)-1
@L1: lda DefVars,x
sta Vars,x
dex
bpl @L1
; Be sure the mouse cursor is invisible and at the default location. We
; need to do that here, because our mouse interrupt handler doesn't set the
; mouse position if it hasn't changed.
sei
jsr CHIDE
lda XPos
ldx XPos+1
jsr CMOVEX
lda YPos
ldx YPos+1
jsr CMOVEY
cli
sei
jsr CHIDE
lda XPos
ldx XPos+1
jsr CMOVEX
lda YPos
ldx YPos+1
jsr CMOVEY
cli
; Done, return zero (= MOUSE_ERR_OK)
ldx #$00
txa
rts
ldx #$00
txa
rts
;----------------------------------------------------------------------------
; UNINSTALL routine. Is called before the driver is removed from memory.
; No return code required (the driver is removed from memory on return).
UNINSTALL = HIDE ; Hide cursor on exit
UNINSTALL = HIDE ; Hide cursor on exit
;----------------------------------------------------------------------------
; HIDE routine. Is called to hide the mouse pointer. The mouse kernel manages
@@ -144,10 +144,10 @@ UNINSTALL = HIDE ; Hide cursor on exit
; no special action is required besides hiding the mouse cursor.
; No return code required.
HIDE: sei
jsr CHIDE
cli
rts
HIDE: sei
jsr CHIDE
cli
rts
;----------------------------------------------------------------------------
; SHOW routine. Is called to show the mouse pointer. The mouse kernel manages
@@ -156,10 +156,10 @@ HIDE: sei
; no special action is required besides enabling the mouse cursor.
; No return code required.
SHOW: sei
jsr CSHOW
cli
rts
SHOW: sei
jsr CSHOW
cli
rts
;----------------------------------------------------------------------------
; SETBOX: Set the mouse bounding box. The parameters are passed as they come
@@ -180,7 +180,7 @@ SETBOX: sta ptr1
bpl @L1
cli
rts
rts
;----------------------------------------------------------------------------
; GETBOX: Return the mouse bounding box. The parameters are passed as they
@@ -198,7 +198,7 @@ GETBOX: sta ptr1
bpl @L1
cli
rts
rts
;----------------------------------------------------------------------------
; MOVE: Move the mouse to a new position. The position is passed as it comes
@@ -208,55 +208,55 @@ GETBOX: sta ptr1
; the screen). No return code required.
;
MOVE: sei ; No interrupts
MOVE: sei ; No interrupts
sta YPos
stx YPos+1 ; New Y position
jsr CMOVEY ; Set it
sta YPos
stx YPos+1 ; New Y position
jsr CMOVEY ; Set it
ldy #$01
lda (sp),y
sta XPos+1
tax
dey
lda (sp),y
sta XPos ; New X position
ldy #$01
lda (sp),y
sta XPos+1
tax
dey
lda (sp),y
sta XPos ; New X position
jsr CMOVEX ; Move the cursor
jsr CMOVEX ; Move the cursor
cli ; Allow interrupts
rts
cli ; Allow interrupts
rts
;----------------------------------------------------------------------------
; BUTTONS: Return the button mask in a/x.
BUTTONS:
lda Buttons
ldx #$00
rts
lda Buttons
ldx #$00
rts
;----------------------------------------------------------------------------
; POS: Return the mouse position in the MOUSE_POS struct pointed to by ptr1.
; No return code required.
POS: ldy #MOUSE_POS::XCOORD ; Structure offset
POS: ldy #MOUSE_POS::XCOORD ; Structure offset
sei ; Disable interrupts
lda XPos ; Transfer the position
sta (ptr1),y
lda XPos+1
iny
sta (ptr1),y
lda YPos
iny
sta (ptr1),y
lda YPos+1
cli ; Enable interrupts
sei ; Disable interrupts
lda XPos ; Transfer the position
sta (ptr1),y
lda XPos+1
iny
sta (ptr1),y
lda YPos
iny
sta (ptr1),y
lda YPos+1
cli ; Enable interrupts
iny
sta (ptr1),y ; Store last byte
iny
sta (ptr1),y ; Store last byte
rts ; Done
rts ; Done
;----------------------------------------------------------------------------
; INFO: Returns mouse position and current button mask in the MOUSE_INFO
@@ -267,15 +267,15 @@ POS: ldy #MOUSE_POS::XCOORD ; Structure offset
; call _mouse_pos to initialize the struct pointer and fill the position
; fields.
INFO: jsr POS
INFO: jsr POS
; Fill in the button state
lda Buttons
ldy #MOUSE_INFO::BUTTONS
sta (ptr1),y
lda Buttons
ldy #MOUSE_INFO::BUTTONS
sta (ptr1),y
rts
rts
;----------------------------------------------------------------------------
; IOCTL: Driver defined entry point. The wrapper will pass a pointer to ioctl
@@ -283,108 +283,108 @@ INFO: jsr POS
; Must return an error code in a/x.
;
IOCTL: lda #<MOUSE_ERR_INV_IOCTL ; We don't support ioclts for now
ldx #>MOUSE_ERR_INV_IOCTL
rts
IOCTL: lda #<MOUSE_ERR_INV_IOCTL ; We don't support ioclts for now
ldx #>MOUSE_ERR_INV_IOCTL
rts
;----------------------------------------------------------------------------
; IRQ: Irq handler entry point. Called as a subroutine but in IRQ context
; (so be careful).
;
IRQ: lda #$7F
sta CIA1_PRA
lda CIA1_PRB ; Read port #1
and #%00001100
eor #%00001100 ; Make all bits active high
asl
sta Buttons
lsr
lsr
lsr
and #%00000001
ora Buttons
sta Buttons
ldx #%01000000
stx CIA1_PRA
ldy #0
: dey
bne :-
ldx SID_ADConv1
stx XPos
ldx SID_ADConv2
stx YPos
IRQ: lda #$7F
sta CIA1_PRA
lda CIA1_PRB ; Read port #1
and #%00001100
eor #%00001100 ; Make all bits active high
asl
sta Buttons
lsr
lsr
lsr
and #%00000001
ora Buttons
sta Buttons
ldx #%01000000
stx CIA1_PRA
ldy #0
: dey
bne :-
ldx SID_ADConv1
stx XPos
ldx SID_ADConv2
stx YPos
lda #$FF
tax
bne @AddX ; Branch always
lda #$01
ldx #$00
lda #$FF
tax
bne @AddX ; Branch always
lda #$01
ldx #$00
; Calculate the new X coordinate (--> a/y)
@AddX: add XPos
tay ; Remember low byte
txa
adc XPos+1
tax
@AddX: add XPos
tay ; Remember low byte
txa
adc XPos+1
tax
; Limit the X coordinate to the bounding box
cpy XMin
sbc XMin+1
bpl @L1
ldy XMin
ldx XMin+1
jmp @L2
@L1: txa
cpy XMin
sbc XMin+1
bpl @L1
ldy XMin
ldx XMin+1
jmp @L2
@L1: txa
cpy XMax
sbc XMax+1
bmi @L2
ldy XMax
ldx XMax+1
@L2: sty XPos
stx XPos+1
cpy XMax
sbc XMax+1
bmi @L2
ldy XMax
ldx XMax+1
@L2: sty XPos
stx XPos+1
; Move the mouse pointer to the new X pos
tya
jsr CMOVEX
tya
jsr CMOVEX
lda #$FF
tax
bne @AddY
@Down: lda #$01
ldx #$00
lda #$FF
tax
bne @AddY
@Down: lda #$01
ldx #$00
; Calculate the new Y coordinate (--> a/y)
@AddY: add YPos
tay ; Remember low byte
txa
adc YPos+1
tax
@AddY: add YPos
tay ; Remember low byte
txa
adc YPos+1
tax
; Limit the Y coordinate to the bounding box
cpy YMin
sbc YMin+1
bpl @L3
ldy YMin
ldx YMin+1
jmp @L4
@L3: txa
cpy YMin
sbc YMin+1
bpl @L3
ldy YMin
ldx YMin+1
jmp @L4
@L3: txa
cpy YMax
sbc YMax+1
bmi @L4
ldy YMax
ldx YMax+1
@L4: sty YPos
stx YPos+1
cpy YMax
sbc YMax+1
bmi @L4
ldy YMax
ldx YMax+1
@L4: sty YPos
stx YPos+1
; Move the mouse pointer to the new X pos
tya
jmp CMOVEY
tya
jmp CMOVEY