Create static drivers directly from source files.

Up to now static drivers were created via co65 from dynamic drivers. However there was an issue with that approach:

The dynamic drivers are "o65 simple files" which obligates that they start with the 'code' segment. However dynamic drivers need to start with the module header - which is written to. For dynamic drivers this isn't more than a conceptual issue because they are always contain a 'data' segment and may therefore only be loaded into writable memory.

However when dynamic drivers are converted to static drivers using co65 then that issue becomes a real problem as then the 'code' segment may end up in non-writable memory - and thus writing to the module header fails.

Instead of changing the way dynamic drivers work I opted to rather make static driver creation totally independent from dynamic drivers. This allows to place the module header in the 'data' segment (see 'module.mac').

libsrc/atari/tgi/atari_tgi_common.inc

@@ -3,6 +3,7 @@
 ;
 
 .macpack longbranch
+.macpack module
 
 .ifdef __ATARIXL__
         CIO_vec := my_CIOV
@@ -18,7 +19,19 @@
         ;
         ; ----------------------------------------------------------------------
 
-.segment        "HEADER"
+.ifdef __ATARIXL__
+        .define LABEL_X "x"
+.else
+        .define LABEL_X ""
+.endif
+
+.if pages = 2
+        .define LABEL_P2 "p2"
+.else
+        .define LABEL_P2 ""
+.endif
+
+        module_header   .ident (.sprintf ("_atr%s%d%s_tgi", LABEL_X, ::grmode, LABEL_P2))
 
 ; Header