preparation for no-badline tape loading on Mega65

c64/kernal/assets/kernal_messages.s

@@ -21,6 +21,9 @@
 #if CONFIG_TAPE_NORMAL || CONFIG_TAPE_TURBO
 .label __MSG_KERNAL_PRESS_PLAY         = __msg_kernalplay               - __msg_kernal_first
 .label __MSG_KERNAL_FOUND              = __msg_kernalfound              - __msg_kernal_first
+#if CONFIG_MB_MEGA_65
+.label __MSG_KERNAL_OK_SEARCHING       = __msg_kernaloksearching        - __msg_kernal_first
+#endif
 #endif
 
 #if CONFIG_SHOW_PAL_NTSC
@@ -78,6 +81,14 @@ __msg_kernalfound:
 	.text "FOUND"
 	.byte $80 + $20 // end of string mark + space
 
+#if CONFIG_MB_MEGA_65
+
+__msg_kernaloksearching:
+	.text "OK, SEARCHING"
+	.byte $80 + $0D // end of string mark + return
+
+#endif
+
 #endif
 
 #if CONFIG_SHOW_PAL_NTSC

c64/kernal/board_m65/mega65_imports.s

@@ -45,6 +45,7 @@
 .label print_return                    = KERNAL_0.proxy_K1_print_return
 
 .label __MSG_KERNAL_PRESS_PLAY         = KERNAL_0.__MSG_KERNAL_PRESS_PLAY
+.label __MSG_KERNAL_OK_SEARCHING       = KERNAL_0.__MSG_KERNAL_OK_SEARCHING
 .label __MSG_KERNAL_FOUND              = KERNAL_0.__MSG_KERNAL_FOUND
 
 #endif

c64/kernal/tape/tape_common.s

@@ -73,6 +73,15 @@ tape_wait_play_loop:
 	bit CIA1_ICR    // $DC0D
 	beq !-
 
+#endif
+
+#if CONFIG_MB_MEGA_65
+
+	// Display confirmation
+
+	ldx #__MSG_KERNAL_OK_SEARCHING
+	jsr print_kernal_message
+
 #endif
 
 	// FALLTROUGH

c64/kernal/tape/tape_common_screen.s

@@ -11,6 +11,9 @@
 #if CONFIG_TAPE_NORMAL || CONFIG_TAPE_TURBO
 
 
+// XXX for Mega65 do not disable screen, just disable badline emulation
+
+
 tape_screen_on_motor_off:
 
 	jsr tape_motor_off