Provide vectorized NNUE code for SSE2 and MMX targets

[stockfish] / src / misc.cpp

diff --git a/src/misc.cpp b/src/misc.cpp
index bdd7bccbc1d33001d3ab171fc67d883fd5b4e94d..401a65058fc8ddc058fa64223148a7b861b5600c 100644 (file)
--- a/src/misc.cpp
+++ b/src/misc.cpp
@@ -220,20 +220,17 @@ const std::string compiler_info() {
   #if defined(USE_AVX2)
     compiler += " AVX2";
   #endif
-  #if defined(USE_SSE42)
-    compiler += " SSE42";
-  #endif
   #if defined(USE_SSE41)
     compiler += " SSE41";
   #endif
   #if defined(USE_SSSE3)
     compiler += " SSSE3";
-  #endif
-  #if defined(USE_SSE3)
-    compiler += " SSE3";
   #endif
     compiler += (HasPext ? " BMI2" : "");
     compiler += (HasPopCnt ? " POPCNT" : "");
+  #if defined(USE_MMX)
+    compiler += " MMX";
+  #endif
   #if !defined(NDEBUG)
     compiler += " DEBUG";
   #endif