more sane directory name, updated binaries

src/kernal/tape/tape_normal_sync.s

@@ -0,0 +1,45 @@
+// #LAYOUT# STD *        #TAKE
+// #LAYOUT# M65 KERNAL_1 #TAKE
+// #LAYOUT# *   *        #IGNORE
+
+//
+// Tape (turbo) helper routine - synchronization handling
+//
+// .Y should contain start value (either $89 or $09)
+// Carry set = failed
+
+
+#if CONFIG_TAPE_NORMAL
+
+
+tape_normal_sync:
+
+	lda #$06
+	sta VIC_EXTCOL
+
+	// Injest bytes of decreasing values
+
+	jsr tape_normal_get_marker_while_sync
+	bcs tape_normal_sync_fail          // branch if end of data marker
+	
+	jsr tape_normal_get_byte
+	bcs tape_normal_sync_fail
+
+	cpy INBIT                          // INBIT contains same value as .A
+	bne tape_normal_sync_fail
+
+	dey
+	and #%01111110
+	bne tape_normal_sync               // branch if not $80 and not $00
+
+	clc
+	rts
+
+
+tape_normal_sync_fail:
+
+	sec
+	rts
+
+
+#endif