cc65/libsrc/none/crt0.s

       .export         _exit
       .export         __STARTUP__ : absolute = 1      ; Mark as startup
       .import         zerobss, _main
       .import         initlib, donelib
       .import         __MAIN_START__, __MAIN_SIZE__   ; Linker generated
       .import         __STACKSIZE__                   ; Linker generated

       .include "zeropage.inc"

       .segment "STARTUP"

       lda #<(__MAIN_START__ + __MAIN_SIZE__ + __STACKSIZE__)
       ldx #<(__MAIN_START__ + __MAIN_SIZE__ + __STACKSIZE__)
       sta sp
       stx sp+1
       jsr zerobss
       jsr initlib
       jsr _main
_exit: pha
       jsr donelib
       pla
       rts
Added crt0 to none.lib 2018-01-04 11:07:35 +00:00			`.export _exit`
			`.export __STARTUP__ : absolute = 1 ; Mark as startup`
			`.import zerobss, _main`
			`.import initlib, donelib`
			`.import __MAIN_START__, __MAIN_SIZE__ ; Linker generated`
			`.import __STACKSIZE__ ; Linker generated`

			`.include "zeropage.inc"`

			`.segment "STARTUP"`

			`lda #<(__MAIN_START__ + __MAIN_SIZE__ + __STACKSIZE__)`
			`ldx #<(__MAIN_START__ + __MAIN_SIZE__ + __STACKSIZE__)`
			`sta sp`
			`stx sp+1`
			`jsr zerobss`
			`jsr initlib`
			`jsr _main`
			`_exit: pha`
			`jsr donelib`
			`pla`
Removed initialization of the stack from none.lib 2018-01-04 12:54:00 +00:00			`rts`