Math, not tested

1 files changed, 14 insertions, 1 deletions

diff --git a/README.md b/README.md
index a4d8a6e..728a637 100644
--- a/README.md
+++ b/README.md
@@ -13,13 +13,26 @@ Only core features of C99 were used:
 - long long;
 - restrict keyword;
 
+# Compile flags
+
+```
+# clang gcc
+-std=c99 -lm -ffast-math
+
+# cl (i guess right now)
+
+/std:c99 /fp:fast
+```
+
 # Ungrateful
 
+Note: we need to manipulate register of SSE so we disable subnormals (Flush to zero).
+
 Types, Strings, basic memory allocators (platform specific), and so on. Features:
 
 + Memory allocation;
 + Strings;
-- easing;
++ easing;
 - splines (qubic);
 - vecs/ivec;
 - matrix;