Files
2026-07-13 12:06:04 +08:00

22 lines
591 B
Diff

diff --git a/3rdparty/libwebp/src/dsp/cpu.h b/3rdparty/libwebp/src/dsp/cpu.h
index 7f87d7daaa..f6e3666158 100644
--- a/3rdparty/libwebp/src/dsp/cpu.h
+++ b/3rdparty/libwebp/src/dsp/cpu.h
@@ -94,6 +94,15 @@
#define WEBP_HAVE_AVX2
#endif
+#if defined(WEBP_MSC_AVX2) && _MSC_VER <= 1900
+#include <immintrin.h>
+static WEBP_INLINE int _mm256_extract_epi32(__m256i a, const int i) {
+ return a.m256i_i32[i & 7];
+}
+static WEBP_INLINE int _mm256_cvtsi256_si32(__m256i a) {
+ return _mm256_extract_epi32(a, 0);
+}
+#endif
+
#undef WEBP_MSC_AVX2
#undef WEBP_MSC_SSE41
#undef WEBP_MSC_SSE2