From 7ff892356905221372a94706312fddc8cf68b086 Mon Sep 17 00:00:00 2001
From: Irmen de Jong <irmen@razorvine.net>
Date: Wed, 6 Jul 2022 23:45:41 +0200
Subject: [PATCH] document -D command

---
 docs/source/building.rst | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/docs/source/building.rst b/docs/source/building.rst
index 3e2aa4bc2..648328acd 100644
--- a/docs/source/building.rst
+++ b/docs/source/building.rst
@@ -157,6 +157,13 @@ One or more .p8 module files
 ``-expericodegen``
     Use experimental code generation backend (*incomplete*).
 
+``-vm``
+    load and run a p8-virt listing in the internal VirtualMachine instead of compiling a prog8 program file..
+
+``-D SYMBOLNAME=VALUE``
+    Add this user-defined symbol directly to the beginning of the generated assembly file.
+    Can be repeated to define multiple symbols.
+
 
 Module source code files
 ------------------------