1diff --git a/third_party/libopenjpeg20/mct.c b/third_party/libopenjpeg20/mct.c 2index 8b0276f..7731c15 100644 3--- a/third_party/libopenjpeg20/mct.c 4+++ b/third_party/libopenjpeg20/mct.c 5@@ -37,13 +37,16 @@ 6 * POSSIBILITY OF SUCH DAMAGE. 7 */ 8 9-#ifdef __SSE__ 10+#if defined(__SSE__) && !defined(_M_IX86) && !defined(__i386) 11+#define USE_SSE 12 #include <xmmintrin.h> 13 #endif 14-#ifdef __SSE2__ 15+#if defined(__SSE2__) && !defined(_M_IX86) && !defined(__i386) 16+#define USE_SSE2 17 #include <emmintrin.h> 18 #endif 19-#ifdef __SSE4_1__ 20+#if defined(__SSE4_1__) && !defined(_M_IX86) && !defined(__i386) 21+#define USE_SSE4 22 #include <smmintrin.h> 23 #endif 24 25@@ -72,7 +75,7 @@ const OPJ_FLOAT64 * opj_mct_get_mct_norms_real () 26 /* <summary> */ 27 /* Forward reversible MCT. */ 28 /* </summary> */ 29-#ifdef __SSE2__ 30+#ifdef USE_SSE2 31 void opj_mct_encode( 32 OPJ_INT32* restrict c0, 33 OPJ_INT32* restrict c1, 34@@ -137,7 +140,7 @@ void opj_mct_encode( 35 /* <summary> */ 36 /* Inverse reversible MCT. */ 37 /* </summary> */ 38-#ifdef __SSE2__ 39+#ifdef USE_SSE2 40 void opj_mct_decode( 41 OPJ_INT32* restrict c0, 42 OPJ_INT32* restrict c1, 43@@ -204,7 +207,7 @@ OPJ_FLOAT64 opj_mct_getnorm(OPJ_UINT32 compno) { 44 /* <summary> */ 45 /* Forward irreversible MCT. */ 46 /* </summary> */ 47-#ifdef __SSE4_1__ 48+#ifdef USE_SSE4 49 void opj_mct_encode_real( 50 OPJ_INT32* restrict c0, 51 OPJ_INT32* restrict c1, 52@@ -377,7 +380,7 @@ void opj_mct_decode_real( 53 OPJ_UINT32 n) 54 { 55 OPJ_UINT32 i; 56-#ifdef __SSE__ 57+#ifdef USE_SSE 58 __m128 vrv, vgu, vgv, vbu; 59 vrv = _mm_set1_ps(1.402f); 60 vgu = _mm_set1_ps(0.34413f); 61