adapted to Kick Assembler, some documentation update

c64/kernal/talk.s

@@ -1,30 +1,30 @@
 
-;;
-;; Official Kernal routine, described in:
-;;
-;; - [RG64] C64 Programmer's Reference Guide   - page 301/302
-;; - [CM64] Compute's Mapping the Commodore 64 - page 223
-;; - https://www.pagetable.com/?p=1031, https://github.com/mist64/cbmbus_doc
-;; - http://www.zimmers.net/anonftp/pub/cbm/programming/serial-bus.pdf
-;;
-;; CPU registers that has to be preserved (see [RG64]): .X, .Y
-;;
+//
+// Official Kernal routine, described in:
+//
+// - [RG64] C64 Programmer's Reference Guide   - page 301/302
+// - [CM64] Compute's Mapping the Commodore 64 - page 223
+// - https://www.pagetable.com/?p=1031, https://github.com/mist64/cbmbus_doc
+// - http://www.zimmers.net/anonftp/pub/cbm/programming/serial-bus.pdf
+//
+// CPU registers that has to be preserved (see [RG64]): .X, .Y
+//
 
 
-talk:
+TALK:
 
-	;; According to serial-bus.pdf (page 15) this routine flushes the IEC out buffer
+	// According to serial-bus.pdf (page 15) this routine flushes the IEC out buffer
 	jsr iec_tx_flush
 
-	;; Check whether device number is correct
+	// Check whether device number is correct
 	jsr iec_check_devnum
-	bcc +
+	bcc !+
 	jmp kernalerror_DEVICE_NOT_FOUND
-*
-	;; Encode and execute the command
+!:
+	// Encode and execute the command
 	ora #$40
 
-common_talk_listen: ; common part of TALK and LISTEN
+common_talk_listen: // common part of TALK and LISTEN
 
 	sta IEC_TMP2
 	jmp iec_tx_command