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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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86
libsrc/vic20/crt0.s
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@@ -2,96 +2,96 @@
; Startup code for cc65 (Vic20 version)
;
.export _exit
.export __STARTUP__ : absolute = 1 ; Mark as startup
.import initlib, donelib
.import zerobss, push0
.import callmain
.import RESTOR, BSOUT, CLRCH
.import __RAM_START__, __RAM_SIZE__ ; Linker generated
.import __STACKSIZE__ ; Linker generated
.importzp ST
.export _exit
.export __STARTUP__ : absolute = 1 ; Mark as startup
.import initlib, donelib
.import zerobss, push0
.import callmain
.import RESTOR, BSOUT, CLRCH
.import __RAM_START__, __RAM_SIZE__ ; Linker generated
.import __STACKSIZE__ ; Linker generated
.importzp ST
.include "zeropage.inc"
.include "vic20.inc"
.include "zeropage.inc"
.include "vic20.inc"
; ------------------------------------------------------------------------
; Startup code
.segment "STARTUP"
.segment "STARTUP"
Start:
; Save the zero page locations we need
ldx #zpspace-1
L1: lda sp,x
sta zpsave,x
dex
bpl L1
ldx #zpspace-1
L1: lda sp,x
sta zpsave,x
dex
bpl L1
; Switch to second charset
lda #14
jsr BSOUT
lda #14
jsr BSOUT
; Clear the BSS data
jsr zerobss
jsr zerobss
; Save system stuff and setup the stack
tsx
stx spsave ; Save the system stack ptr
tsx
stx spsave ; Save the system stack ptr
lda #<(__RAM_START__ + __RAM_SIZE__ + __STACKSIZE__)
sta sp
lda #>(__RAM_START__ + __RAM_SIZE__ + __STACKSIZE__)
sta sp+1 ; Set argument stack ptr
lda #<(__RAM_START__ + __RAM_SIZE__ + __STACKSIZE__)
sta sp
lda #>(__RAM_START__ + __RAM_SIZE__ + __STACKSIZE__)
sta sp+1 ; Set argument stack ptr
; Call module constructors
jsr initlib
jsr initlib
; Push arguments and call main()
jsr callmain
jsr callmain
; Back from main (This is also the _exit entry). Run module destructors
_exit: pha ; Save the return code on stack
jsr donelib
_exit: pha ; Save the return code on stack
jsr donelib
; Copy back the zero page stuff
ldx #zpspace-1
L2: lda zpsave,x
sta sp,x
dex
bpl L2
ldx #zpspace-1
L2: lda zpsave,x
sta sp,x
dex
bpl L2
; Place the program return code into ST
pla
sta ST
pla
sta ST
; Restore the stack pointer
ldx spsave
txs
ldx spsave
txs
; Back to basic
rts
rts
; ------------------------------------------------------------------------
.segment "ZPSAVE"
.segment "ZPSAVE"
zpsave: .res zpspace
zpsave: .res zpspace
; ------------------------------------------------------------------------
.bss
spsave: .res 1
spsave: .res 1