bslathi19/cc65
1
0
Fork 0
Code Issues Pull Requests Actions 1 Packages Projects Releases Wiki Activity

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

Browse Source
This commit is contained in:
Oliver Schmidt
2013-05-09 13:56:54 +02:00
parent 44fd1082ae
commit 85885001b1
1773 changed files with 62864 additions and 62868 deletions
Download Patch File Download Diff File Expand all files Collapse all files

70
libsrc/nes/crt0.s
View File

@@ -7,20 +7,20 @@
.export _exit
.export __STARTUP__ : absolute = 1 ; Mark as startup
.import initlib, donelib, callmain
.import push0, _main, zerobss, copydata
.import initlib, donelib, callmain
.import push0, _main, zerobss, copydata
.import ppubuf_flush
; Linker generated symbols
.import __RAM_START__, __RAM_SIZE__
.import __SRAM_START__, __SRAM_SIZE__
.import __ROM0_START__, __ROM0_SIZE__
.import __STARTUP_LOAD__,__STARTUP_RUN__, __STARTUP_SIZE__
.import __CODE_LOAD__,__CODE_RUN__, __CODE_SIZE__
.import __RODATA_LOAD__,__RODATA_RUN__, __RODATA_SIZE__
.import __RAM_START__, __RAM_SIZE__
.import __SRAM_START__, __SRAM_SIZE__
.import __ROM0_START__, __ROM0_SIZE__
.import __STARTUP_LOAD__,__STARTUP_RUN__, __STARTUP_SIZE__
.import __CODE_LOAD__,__CODE_RUN__, __CODE_SIZE__
.import __RODATA_LOAD__,__RODATA_RUN__, __RODATA_SIZE__
.include "zeropage.inc"
.include "nes.inc"
.include "nes.inc"
; ------------------------------------------------------------------------
@@ -55,18 +55,18 @@
; | ..-EOF | | CHR-ROM pages (in ascending order). |
; +--------+------+------------------------------------------+
.byte $4e,$45,$53,$1a ; "NES"^Z
.byte 2 ; ines prg - Specifies the number of 16k prg banks.
.byte 1 ; ines chr - Specifies the number of 8k chr banks.
.byte %00000011 ; ines mir - Specifies VRAM mirroring of the banks.
.byte %00000000 ; ines map - Specifies the NES mapper used.
.byte 0,0,0,0,0,0,0,0 ; 8 zeroes
.byte $4e,$45,$53,$1a ; "NES"^Z
.byte 2 ; ines prg - Specifies the number of 16k prg banks.
.byte 1 ; ines chr - Specifies the number of 8k chr banks.
.byte %00000011 ; ines mir - Specifies VRAM mirroring of the banks.
.byte %00000000 ; ines map - Specifies the NES mapper used.
.byte 0,0,0,0,0,0,0,0 ; 8 zeroes
; ------------------------------------------------------------------------
; Place the startup code in a special segment.
.segment "STARTUP"
.segment "STARTUP"
start:
@@ -74,51 +74,51 @@ start:
sei
cld
ldx #0
stx VBLANK_FLAG
ldx #0
stx VBLANK_FLAG
stx ringread
stx ringwrite
stx ringcount
stx ringread
stx ringwrite
stx ringcount
txs
lda #$20
@l: sta ringbuff,x
sta ringbuff+$0100,x
sta ringbuff+$0200,x
sta ringbuff+$0100,x
sta ringbuff+$0200,x
inx
bne @l
bne @l
; Clear the BSS data
jsr zerobss
jsr zerobss
; initialize data
jsr copydata
jsr copydata
; setup the stack
lda #<(__SRAM_START__ + __SRAM_SIZE__)
sta sp
lda #>(__SRAM_START__ + __SRAM_SIZE__)
sta sp+1 ; Set argument stack ptr
sta sp
lda #>(__SRAM_START__ + __SRAM_SIZE__)
sta sp+1 ; Set argument stack ptr
; Call module constructors
jsr initlib
jsr initlib
; Push arguments and call main()
jsr callmain
jsr callmain
; Call module destructors. This is also the _exit entry.
_exit: jsr donelib ; Run module destructors
_exit: jsr donelib ; Run module destructors
; Reset the NES
jmp start
jmp start
; ------------------------------------------------------------------------
; System V-Blank Interupt
@@ -175,8 +175,8 @@ irq:
.word irq1 ; $fff6 ?
.word timerirq ; $fff8 ?
.word nmi ; $fffa vblank nmi
.word start ; $fffc reset
.word irq ; $fffe irq / brk
.word start ; $fffc reset
.word irq ; $fffe irq / brk
; ------------------------------------------------------------------------
; character data