[VCRUNTIME] Add isa_availability.h

2026-09-03 04:13:31 +00:00 · 2024-11-16 20:01:49 +02:00
parent fb49e9126e
commit be8bbcbe92
1 changed files with 33 additions and 0 deletions
@@ -0,0 +1,33 @@
+/*
+ * PROJECT:     ReactOS SDK
+ * LICENSE:     MIT (https://spdx.org/licenses/MIT)
+ * PURPOSE:     CRT - ISA availability
+ * COPYRIGHT:   Copyright 2024 Timo Kreuzer ([email protected])
+ */
+
+#pragma once
+
+#define __ISA_AVAILABILITY__H__
+
+enum ISA_AVAILABILITY
+{
+    __ISA_AVAILABLE_X86   = 0,
+    __ISA_AVAILABLE_SSE2  = 1,
+    __ISA_AVAILABLE_SSE42 = 2,
+    __ISA_AVAILABLE_AVX   = 3,
+    __ISA_AVAILABLE_ENFSTRG = 4,
+    __ISA_AVAILABLE_AVX2 = 5,
+    __ISA_AVAILABLE_AVX512 = 6,
+
+    __ISA_AVAILABLE_ARMNT   = 0,
+    __ISA_AVAILABLE_NEON    = 1,
+    __ISA_AVAILABLE_NEON_ARM64 = 2,
+};
+
+#if defined(_M_IX86)
+#define __FAVOR_ATOM    0
+#define __FAVOR_ENFSTRG 1
+#elif defined(_M_X64)
+#define __FAVOR_ATOM    0
+#define __FAVOR_ENFSTRG 1
+#endif