Added doc as to why a8 will not emit overflow warnings

diff --git a/include/ulas.h b/include/ulas.h
index d286d0ad61f4dd55fe2481fbe12d6f4f5a293d12..aa4dfc471d4a9234fcba12b385ebfe12db49e798 100644 (file)
--- a/include/ulas.h
+++ b/include/ulas.h
@@ -433,6 +433,8 @@ enum ulas_asmregs {
 enum ulas_asmspetok {
   ULAS_E8 = -1,
   ULAS_E16 = -2,
+  // A8 is like E8, but it will not emit an overflow warning
+  // because it is commont to pass a 16-bit label as a value
   ULAS_A8 = -3,
   ULAS_DATZERO = 0xFF00
 };