JavaScriptExpert
diff --git a/‎include/simdjson/simdjson.h‎
Lines changed: 1 addition & 1 deletion b/‎include/simdjson/simdjson.h‎
Lines changed: 1 addition & 1 deletion
diff --git a/‎src/jsonparser.cpp‎
Lines changed: 5 additions & 5 deletions b/‎src/jsonparser.cpp‎
Lines changed: 5 additions & 5 deletions
@@ -12,7 +12,7 @@ enum class instruction_set {
 // the 'native' enum class value should point at a good default on the current machine
 #ifdef __AVX2__
   native = avx2
-#elif defined(__ARM_NEON)
+#elif defined(__ARM_NEON)  || (defined(_MSC_VER) && defined(_M_ARM64))
   native = neon
 #else
   // Let us assume that we have an old x64 processor, but one that has SSE (i.e., something
 
@@ -14,20 +14,20 @@ int json_parse_dispatch(const uint8_t *buf, size_t len, ParsedJson &pj, bool rea
 #ifdef __AVX2__
   json_parse_functype* avx_implementation = &json_parse_implementation<instruction_set::avx2>;
 #endif
-#ifdef __SSE4_2__
+#if defined(__SSE4_2__) || (defined(_MSC_VER) && defined(_M_AMD64))
   json_parse_functype* sse4_2_implementation = &json_parse_implementation<instruction_set::sse4_2>;
 #endif
-#ifdef __ARM_NEON
+#if  defined(__ARM_NEON) || (defined(_MSC_VER) && defined(_M_ARM64))
   json_parse_functype* neon_implementation = &json_parse_implementation<instruction_set::neon>;
 #endif
 
   // Determining which implementation is the more suitable
   // Should be done at runtime. Does not make any sense on preprocessor.
 #ifdef __AVX2__
   instruction_set best_implementation = instruction_set::avx2;
-#elif defined (__SSE4_2__)
+#elif defined (__SSE4_2__) || (defined(_MSC_VER) && defined(_M_AMD64))
   instruction_set best_implementation = instruction_set::sse4_2;
-#elif defined (__ARM_NEON)
+#elif defined (__ARM_NEON) || (defined(_MSC_VER) && defined(_M_ARM64))
   instruction_set best_implementation = instruction_set::neon;
 #else
   instruction_set best_implementation = instruction_set::none;
@@ -45,7 +45,7 @@ int json_parse_dispatch(const uint8_t *buf, size_t len, ParsedJson &pj, bool rea
     json_parse_ptr = sse4_2_implementation;
     break;
 #endif
-#ifdef __ARM_NEON
+#if defined(__ARM_NEON) || (defined(_MSC_VER) && defined(_M_ARM64))
   case instruction_set::neon :
     json_parse_ptr = neon_implementation;
     break;