Demo (SDK)

Programs
Assembly: bgcol1 bgcol2 charset ciao fill1 fill2 gamekeys idummy iload ipnggen1 ipnggen2 irawrgba keypad loop1 loop2 loop3 maze resize setpal sprites stdpal tiles vintage C: bounce cciao clock cpubm dpyinfo fps gperf hello mandelbrot newline pngtest rand time

Support Files
c64jb.c cgetc.s chline.s clock.s clrscr.s color.s cputc.s crt0.s ctype.s cvline.s gotox.s gotoxy.s gotoy.s header.s jbit.cfg jbit.h jbit.inc kbhit.s mainargs.s randomize.s vsync.s wherex.s wherey.s _scrsize.s _systime.s

;
; Written by Emanuele Fornara
;
; C runtime startup code
;

	.export		_exit

	.import		__RAM_START__, __RAM_SIZE__

	.importzp	sp
	.import		initlib, donelib, callmain

	.include	"jbit.inc"


.include	"header.s"


.segment       	"STARTUP"

start:
	lda	#<(__RAM_START__ + __RAM_SIZE__)
	sta	sp
	lda	#>(__RAM_START__ + __RAM_SIZE__)
	sta	sp+1
	jsr	initlib
       	jsr    	callmain
_exit:
	jsr	donelib
   	brk

crt0.s