Updated cx16 to match the Commander X16 ROMs and emulator, release 34.

libsrc/cx16/execvars.s

@@ -0,0 +1,16 @@
+;
+; Platform-specific variables for the exec program-chaining function
+;
+
+        .include        "cx16.inc"
+
+; exec() is written in C.
+; Provide the spellings that the C compiler wants to use.
+
+.export _vartab         :=      VARTAB
+.export _memsize        :=      MEMSIZE
+
+.exportzp _txtptr       :=      TXTPTR
+
+.export   _basbuf       :=      BASIC_BUF
+.exportzp _basbuf_len   =       BASIC_BUF_LEN