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

[cc65] / libsrc / cbm510 / joy / cbm510-std.s

diff --git a/libsrc/cbm510/joy/cbm510-std.s b/libsrc/cbm510/joy/cbm510-std.s
index 42f9696a741ebcc28789071f4714ba7567b1415f..8a24dcbbb5d31ce538db97342192e3658f9edd66 100644 (file)
--- a/libsrc/cbm510/joy/cbm510-std.s
+++ b/libsrc/cbm510/joy/cbm510-std.s
@@ -5,10 +5,10 @@
 ; Ullrich von Bassewitz, 2003-02-16
 ;
 
-       .include        "zeropage.inc"
+        .include        "zeropage.inc"
         .include        "../extzp.inc"
 
-       .include        "joy-kernel.inc"
+        .include        "joy-kernel.inc"
         .include        "joy-error.inc"
         .include        "cbm510.inc"
 
@@ -22,7 +22,7 @@
 
 ; Driver signature
 
-        .byte   $6A, $6F, $79          ; "joy"
+        .byte   $6A, $6F, $79           ; "joy"
         .byte   JOY_API_VERSION         ; Driver API version number
 
 ; Button state masks (8 values)
@@ -66,7 +66,7 @@ JOY_COUNT       = 2             ; Number of joysticks we support
 INSTALL:
         lda     #<JOY_ERR_OK
         ldx     #>JOY_ERR_OK
-;      rts                     ; Run into UNINSTALL instead
+;       rts                     ; Run into UNINSTALL instead
 
 ; ------------------------------------------------------------------------
 ; UNINSTALL routine. Is called before the driver is removed from memory.
@@ -92,45 +92,45 @@ COUNT:
 
 READ:   ldx     #$0F            ; Switch to the system bank
         stx     IndReg
-               tax                     ; Save joystick number
+        tax                     ; Save joystick number
 
 ; Get the direction bits
 
-       ldy     #CIA::PRB
-       lda     (cia2),y        ; Read joystick inputs
-       sta     tmp1
+        ldy     #CIA::PRB
+        lda     (cia2),y        ; Read joystick inputs
+        sta     tmp1
 
 ; Get the fire bits
 
         ldy     #CIA::PRA
-       lda     (cia2),y
+        lda     (cia2),y
 
 ; Make the result value
 
-       cpx     #$00            ; Joystick 0?
-       bne     @L1             ; Jump if no
+        cpx     #$00            ; Joystick 0?
+        bne     @L1             ; Jump if no
 
 ; Joystick 1, fire is in bit 6, direction in bit 0-3
 
-       asl     a
-       jmp     @L2
+        asl     a
+        jmp     @L2
 
 ; Joystick 2, fire is in bit 7, direction in bit 5-7
 
-@L1:    ldx     #$00                   ; High byte of return value
-       lsr     tmp1
-       lsr     tmp1
-       lsr     tmp1
-               lsr     tmp1
+@L1:    ldx     #$00            ; High byte of return value
+        lsr     tmp1
+        lsr     tmp1
+        lsr     tmp1
+        lsr     tmp1
 
 ; Mask the relavant bits, get the fire bit
 
-@L2:   asl     a               ; Fire bit into carry
-       lda     tmp1
-       and     #$0F
-       bcc     @L3
-       ora     #$10
-@L3:   eor     #$1F            ; All bits are inverted
+@L2:    asl     a               ; Fire bit into carry
+        lda     tmp1
+        and     #$0F
+        bcc     @L3
+        ora     #$10
+@L3:    eor     #$1F            ; All bits are inverted
 
 ; Switch back to the execution bank and return the joystick mask in a/x