get cold start display looking okay

c64/basic/basic_cold_start.s

@@ -6,10 +6,15 @@ basic_cold_start:
 	;; Initialise interpretor
 	;; Print start up message
 
+	;; Print coloured part of the message
 	ldy #>startup_message
 	lda #<startup_message
 	jsr print_string
 
+	;; Print the rest of the start up message
+	ldx #34
+	jsr print_packed_message
+	
 	;; jump into warm start loop
 	jmp basic_warm_start
 	
@@ -21,9 +26,13 @@ startup_message:
 	.byte $1C,$B4
 	.byte $9E,$B5
 	.byte $1E,$A1
-	;; <RVS><WHITE>MEGA<NORMAL>BASIC
+	;; <RVS><WHITE>MEGA<NORMAL>BASIC\r\r
-	.byte $12,$05,$4D,$45,$47,$41,$92,$42,$41,$53,$49,$43
+	.byte $12,$05,$4D,$45,$47,$41,$92
-	;; carriage return at end
+	.byte $42,$41,$53,$49,$43
-	.byte $0D
+	.byte $20,$56,$32,$2e,$30,$2e,$30
+	.byte $0D,$0D
+
+	;; XXX - Hard code in the 38911 for now
+	.byte $33,$38,$39,$31,$31,$20
 	
 	.byte 0

src/make_error_tables.c

@@ -43,6 +43,7 @@ char *error_list[]={
   "VERIFYING",
   "SAVING",
   "ERROR", // #33
+  "BYTES FREE.\r\r", // #34
   NULL};
 
 // Token $FF is end of message, so we can have only 255 unique words
@@ -222,6 +223,15 @@ int main(void)
 
   fprintf(stderr,"Space saving = %d bytes\n",raw_size-packed_len-token_count);
 
+  if (packed_len>255) {
+    fprintf(stderr,"ERROR: packed_len>255\n");
+    exit(-1);
+  }
+  if (token_count>255) {
+    fprintf(stderr,"ERROR: token_count>255\n");
+    exit(-1);
+  }
+  
   printf("packed_message_chars:\n");
   for(int i=0;i<char_max;i++)
     printf("\t.byte $%02X ; '%c'\n",char_freqs[i].c,char_freqs[i].c);