double-colon global labels in preproc; misc other stuff

1 files changed, 14 insertions, 1 deletions

diff --git a/tools/preproc/preproc.cpp b/tools/preproc/preproc.cpp
index 38ae762ea..b51861580 100644
--- a/tools/preproc/preproc.cpp
+++ b/tools/preproc/preproc.cpp
@@ -84,9 +84,22 @@ void PreprocAsmFile(std::string filename)
             break;
         }
         case Directive::Unknown:
-            stack.top().OutputLine();
+        {
+            std::string globalLabel = stack.top().GetGlobalLabel();
+
+            if (globalLabel.length() != 0)
+            {
+                printf("\t.global %s\n", globalLabel.c_str());
+                printf("%s:\n", globalLabel.c_str());
+            }
+            else
+            {
+                stack.top().OutputLine();
+            }
+
             break;
         }
+        }
     }
 }