add Windows ARM64EC support (#392)

simdutf · Apr 8, 2024 · 90ef2e0 · 90ef2e0
1 parent d12bb58
commit 90ef2e0
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Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/include/simdutf/internal/isadetection.h b/include/simdutf/internal/isadetection.h
@@ -122,7 +122,7 @@ static inline uint32_t detect_supported_architectures() {
   return host_isa;
 }
 
-#elif defined(__aarch64__) || defined(_M_ARM64)
+#elif defined(__aarch64__) || defined(_M_ARM64) || defined(_M_ARM64EC)
 
 static inline uint32_t detect_supported_architectures() {
   return instruction_set::NEON;

diff --git a/include/simdutf/portability.h b/include/simdutf/portability.h
@@ -81,9 +81,9 @@
 #include <iso646.h>
 #endif
 
-#if defined(__x86_64__) || defined(_M_AMD64)
+#if (defined(__x86_64__) || defined(_M_AMD64)) && !defined(_M_ARM64EC)
 #define SIMDUTF_IS_X86_64 1
-#elif defined(__aarch64__) || defined(_M_ARM64)
+#elif defined(__aarch64__) || defined(_M_ARM64) || defined(_M_ARM64EC)
 #define SIMDUTF_IS_ARM64 1
 #elif defined(__PPC64__) || defined(_M_PPC64)
 //#define SIMDUTF_IS_PPC64 1