From df7fa97a76044b3ad2844a7cbab953469ad36ed1 Mon Sep 17 00:00:00 2001
From: Emmanuele Bassi <ebassi@gnome.org>
Date: Mon, 12 Aug 2024 11:53:36 +0100
Subject: [PATCH] Add AVX detection

All supported compilers define `__AVX__` when building with the AVX
instruction set enabled.
---
 include/graphene-config.h.meson | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/include/graphene-config.h.meson b/include/graphene-config.h.meson
index 1600830..cba1741 100644
--- a/include/graphene-config.h.meson
+++ b/include/graphene-config.h.meson
@@ -57,6 +57,7 @@ extern "C" {
 # if defined(GRAPHENE_USE_SSE)
 #  include <xmmintrin.h>
 #  include <emmintrin.h>
+#
 #  if defined(_M_IX86_FP)
 #   if _M_IX86_FP >= 2
 #    define GRAPHENE_USE_SSE4_1
@@ -66,9 +67,18 @@ extern "C" {
 #  elif defined(_MSC_VER)
 #   define GRAPHENE_USE_SSE4_1
 #  endif
+#
+#  if defined(__AVX__)
+#    #define GRAPHENE_USE_AVX
+#  endif
+#
 #  if defined(GRAPHENE_USE_SSE4_1)
 #   include <smmintrin.h>
 #  endif
+#
+#  if defined(GRAPHENE_USE_AVX)
+#   include <immintrin.h>
+#  endif
 typedef __m128 graphene_simd4f_t;
 # elif defined(GRAPHENE_USE_ARM_NEON)
 #  if defined (_MSC_VER) && (_MSC_VER < 1920) && defined (_M_ARM64)