From 0cd85e4adfdcdadf3a57016564277f704472d951 Mon Sep 17 00:00:00 2001
From: Sebastian Wick <sebastian.wick@redhat.com>
Date: Mon, 8 Jan 2024 15:52:09 +0100
Subject: [PATCH] cogl/half-float: Include SSE intrinsics

The intel intrinsics (including SSE) are only included in the header if
the arch is x86_64 which made the i686 build fail.

Closes: https://gitlab.gnome.org/GNOME/mutter/-/issues/3234
Fixes: 568506ecb ("cogl: Add half float implementation")
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3499>
---
 cogl/cogl/cogl-half-float.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/cogl/cogl/cogl-half-float.c b/cogl/cogl/cogl-half-float.c
index be2c48b81..26c3660e5 100644
--- a/cogl/cogl/cogl-half-float.c
+++ b/cogl/cogl/cogl-half-float.c
@@ -31,6 +31,13 @@
 
 #include <math.h>
 
+#if defined(__SSE__) || \
+    (defined(_M_IX86_FP) && (_M_IX86_FP >= 1)) || \
+    (defined(_M_X64) && !defined(_M_ARM64EC))
+#include <xmmintrin.h>
+#include <emmintrin.h>
+#endif
+
 #include "cogl/cogl-half-float.h"
 #include "cogl/cogl-soft-float.h"