MEGA65: umon should cpu view writes #411

Xemu's "umon" (uart mon) implementation forgot to include support for
the $777xxxx signalled "cpu view" write. It's implemented on reads, just
not on writes. Probably it was my mistake to forget to add the support
for the 's' command as well.

targets/mega65/uart_monitor.c

@@ -113,12 +113,6 @@ static void m65mon_dumpmem28 ( int addr )
 		umon_printf("%02X", debug_read_linear_byte(addr++));
 }
 
-static void m65mon_setmem28 ( int addr, int cnt, Uint8* vals )
-{
-	while (--cnt >= 0)
-		debug_write_linear_byte(addr++, *(vals++));
-}
-
 static void m65mon_set_trace ( int m )
 {
 	paused = m;
@@ -214,7 +208,7 @@ static int check_end_of_command ( char *p, int error_out )
 }
 
 
-static void setmem28 ( char *param, int addr )
+static void m65mon_setmem ( char *param, int addr )
 {
 	char *orig_param = param;
 	int cnt = 0;
@@ -228,7 +222,10 @@ static void setmem28 ( char *param, int addr )
 	for (int idx = 0; idx < cnt; idx++) {
 		int val;
 		param = parse_hex_arg(param, &val, 0, 0xFF);
-		m65mon_setmem28(addr & 0xFFFFFFF, 1, (Uint8*)&val);
+		if ((addr >> 16) != 0x777)
+			debug_write_linear_byte(addr & 0xFFFFFFF, val);
+		else
+			debug_write_cpu_byte(addr & 0xFFFF, val);
 		addr++;
 	}
 }
@@ -293,7 +290,7 @@ static void execute_command ( char *cmd )
 			break;
 		case 's':
 			cmd = parse_hex_arg(cmd, &par1, 0, 0xFFFFFFF);
-			setmem28(cmd, par1);
+			m65mon_setmem(cmd, par1);
 			break;
 		case 't':
 			if (!*cmd)