1 files changed, 5 insertions, 0 deletions
diff --git a/asm.h b/asm.h
index 5986ec7..e02f050 100644
--- a/asm.h
+++ b/asm.h
@@ -1,3 +1,8 @@
+//
+// macros to create x86 segments from assembler
+// from JOS
+//
+
 #define SEG_NULL						\
 	.word 0, 0;						\
 	.byte 0, 0, 0, 0