From 8e0164df9619bd14092ed82ebdba71140080d09c Mon Sep 17 00:00:00 2001
From: Chris Robinson <chris.kcat@gmail.com>
Date: Thu, 10 Mar 2022 18:05:07 -0800
Subject: [PATCH] Fix for some missing macros

---
 core/fpu_ctrl.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/core/fpu_ctrl.cpp b/core/fpu_ctrl.cpp
index bc398448..0cf0d6e7 100644
--- a/core/fpu_ctrl.cpp
+++ b/core/fpu_ctrl.cpp
@@ -8,6 +8,11 @@
 #endif
 #ifdef HAVE_SSE_INTRINSICS
 #include <emmintrin.h>
+#ifndef _MM_DENORMALS_ZERO_MASK
+/* Some headers seem to be missing these? */
+#define _MM_DENORMALS_ZERO_MASK 0x0040u
+#define _MM_DENORMALS_ZERO_ON 0x0040u
+#endif
 #endif
 
 #include "cpu_caps.h"