Initial data commit

Task/Hello-world-Text/6502-Assembly/hello-world-text.6502

@@ -0,0 +1,22 @@
+; goodbyeworld.s for C= 8-bit machines, ca65 assembler format.
+; String printing limited to strings of 256 characters or less.
+
+a_cr	= $0d		; Carriage return.
+bsout	= $ffd2		; C64 KERNEL ROM, output a character to current device.
+			; use $fded for Apple 2, $ffe3 (ascii) or $ffee (raw) for BBC.
+	.code
+
+	ldx #0		; Starting index 0 in X register.
+printnext:
+	lda text,x	; Get character from string.
+	beq done	; If we read a 0 we're done.
+	jsr bsout	; Output character.
+	inx		; Increment index to next character.
+	bne printnext	; Repeat if index doesn't overflow to 0.
+done:
+	rts		; Return from subroutine.
+
+	.rodata
+
+text:
+	.byte	"Hello world!", a_cr, 0