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

[cc65] / libsrc / apple2 / break.s

diff --git a/libsrc/apple2/break.s b/libsrc/apple2/break.s
index e645bfde990243f59c6c3007209ef974e7e739af..9129dde96f638711997e4eb38002681e648cb2a5 100644 (file)
--- a/libsrc/apple2/break.s
+++ b/libsrc/apple2/break.s
@@ -5,14 +5,14 @@
 ; void reset_brk (void);
 ;
 
-               .export         _set_brk, _reset_brk
-       .destructor     _reset_brk
+        .export         _set_brk, _reset_brk
+        .destructor     _reset_brk
 
         ; Be sure to export the following variables absolute
-               .export         _brk_a: abs, _brk_x: abs, _brk_y: abs
+        .export         _brk_a: abs, _brk_x: abs, _brk_y: abs
         .export         _brk_sr: abs, _brk_pc: abs
 
-       .include        "apple2.inc"
+        .include        "apple2.inc"
 
 _brk_a = $45
 _brk_x = $46
@@ -22,51 +22,51 @@ _brk_sp = $49
 _brk_pc = $3A
 
 .bss
-oldvec:        .res    2               ; Old vector
+oldvec:         .res    2               ; Old vector
 
 
 .data
-uservec:       jmp     $FFFF           ; Patched at runtime
+uservec:        jmp     $FFFF           ; Patched at runtime
 
 
 .code
 
 ; Set the break vector
-.proc  _set_brk
+.proc   _set_brk
 
-       sta     uservec+1
-       stx     uservec+2       ; Set the user vector
+        sta     uservec+1
+        stx     uservec+2       ; Set the user vector
 
-       lda     oldvec
-       ora     oldvec+1        ; Did we save the vector already?
-               bne     L1              ; Jump if we installed the handler already
+        lda     oldvec
+        ora     oldvec+1        ; Did we save the vector already?
+        bne     L1              ; Jump if we installed the handler already
 
-       lda     BRKVec
-       sta     oldvec
-       lda     BRKVec+1
-       sta     oldvec+1        ; Save the old vector
+        lda     BRKVec
+        sta     oldvec
+        lda     BRKVec+1
+        sta     oldvec+1        ; Save the old vector
 
-L1:    lda     #<brk_handler   ; Set the break vector to our routine
-               ldx     #>brk_handler
-       sta     BRKVec
-       stx     BRKVec+1
-       rts
+L1:     lda     #<brk_handler   ; Set the break vector to our routine
+        ldx     #>brk_handler
+        sta     BRKVec
+        stx     BRKVec+1
+        rts
 
 .endproc
 
 
 ; Reset the break vector
-.proc  _reset_brk
-
-       lda     oldvec
-       ldx     oldvec+1
-       beq     @L9             ; Jump if vector not installed
-       sta     BRKVec
-       stx     BRKVec+1
-       lda     #$00
-       sta     oldvec          ; Clear the old vector
-       stx     oldvec+1
-@L9:   rts
+.proc   _reset_brk
+
+        lda     oldvec
+        ldx     oldvec+1
+        beq     @L9             ; Jump if vector not installed
+        sta     BRKVec
+        stx     BRKVec+1
+        lda     #$00
+        sta     oldvec          ; Clear the old vector
+        stx     oldvec+1
+@L9:    rts
 
 .endproc
 
@@ -74,39 +74,39 @@ L1: lda     #<brk_handler   ; Set the break vector to our routine
 
 ; Break handler, called if a break occurs
 
-.proc  brk_handler
+.proc   brk_handler
 
-       sec
-       lda     _brk_pc
-       sbc     #$02            ; Point to start of brk
-       sta     _brk_pc
-       lda     _brk_pc+1
-       sbc     #$00
-       sta     _brk_pc+1
+        sec
+        lda     _brk_pc
+        sbc     #$02            ; Point to start of brk
+        sta     _brk_pc
+        lda     _brk_pc+1
+        sbc     #$00
+        sta     _brk_pc+1
 
-       clc
-       lda     _brk_sp
-       adc     #$04            ; Adjust stack pointer
-       sta     _brk_sp
+        clc
+        lda     _brk_sp
+        adc     #$04            ; Adjust stack pointer
+        sta     _brk_sp
 
-       lda     _brk_sr         ; Clear brk
-       and     #$EF
-       sta     _brk_sr
+        lda     _brk_sr         ; Clear brk
+        and     #$EF
+        sta     _brk_sr
 
-       jsr     uservec         ; Call the user's routine
+        jsr     uservec         ; Call the user's routine
 
-       lda     _brk_pc+1
-       pha
-       lda     _brk_pc
-       pha
-       lda     _brk_sr
-       pha
+        lda     _brk_pc+1
+        pha
+        lda     _brk_pc
+        pha
+        lda     _brk_sr
+        pha
 
-       ldx     _brk_x
-       ldy     _brk_y
-       lda     _brk_a
+        ldx     _brk_x
+        ldy     _brk_y
+        lda     _brk_a
 
-       rti                     ; Jump back...
+        rti                     ; Jump back...
 
 .endproc