Remove handcrafted MMX code

[stockfish] / src / nnue / nnue_common.h

diff --git a/src/nnue/nnue_common.h b/src/nnue/nnue_common.h
index e159c5dc3dac0f0300e572a9985404bc4b9fadde..779f4e755557aceb8f30fbab29203afad8778a2d 100644 (file)
--- a/src/nnue/nnue_common.h
+++ b/src/nnue/nnue_common.h
@@ -42,9 +42,6 @@
 #elif defined(USE_SSE2)
 #include <emmintrin.h>
 
-#elif defined(USE_MMX)
-#include <mmintrin.h>
-
 #elif defined(USE_NEON)
 #include <arm_neon.h>
 #endif
@@ -71,9 +68,6 @@ namespace Stockfish::Eval::NNUE {
   #elif defined(USE_SSE2)
   constexpr std::size_t SimdWidth = 16;
 
-  #elif defined(USE_MMX)
-  constexpr std::size_t SimdWidth = 8;
-
   #elif defined(USE_NEON)
   constexpr std::size_t SimdWidth = 16;
   #endif