This commit was generated by cvs2svn to compensate for changes in r2,

which included commits to RCS files with non-trunk default branches.


git-svn-id: svn://svn.cc65.org/cc65/trunk@3 b7a2c559-68d2-44c3-8de9-860c34a00d81

libsrc/c128/cgetc.s

@@ -0,0 +1,31 @@
+;
+; Ullrich von Bassewitz, 06.08.1998
+;
+; char cgetc (void);
+;
+
+	.export		_cgetc
+	.import		cursor
+
+	.include	"c128.inc"
+
+_cgetc:	lda	KEY_COUNT 	; Get number of characters
+	bne	L2	  	; Jump if there are already chars waiting
+
+; Switch on the cursor if needed
+
+	lda	cursor
+       	beq	L1
+	jsr	CURS_ON
+	jmp	L2
+L1:    	lda	#$01
+	jsr	CURS_OFF
+L2:    	lda	KEY_COUNT	; Check characters again
+	beq	L2
+	jsr	CURS_OFF	; Switch cursor off, if characters available
+
+       	jsr	KBDREAD		; Read char and return in A
+	ldx	#0
+	rts
+
+