add isa check

2026-01-04 07:56:37 +08:00
parent 53085d35d2
commit e1d2a8707d
13 changed files with 123 additions and 533 deletions
@@ -1,4 +1,4 @@
-#ifndef SSC_INTRIN
+#ifndef SSC_INTRIN
 #define SSC_INTRIN

 #define SSC_INTRIN_HEAD
@@ -328,4 +328,38 @@ typedef enum most_advanced_instruction {
 #endif
 } most_advanced_instruction;

+#include "sn_target.h"
+
+#if SN_IS_ARCH(SN_ARCH_X86_64)
+
+typedef enum intrinsic_level {
+        // No SIMD support, will  cause error if used in matrix operations
+        SIMD0 = 0,
+        // SSE4.2 support
+        SIMD1 = 1,
+        // AVX2 support
+        SIMD2 = 2,
+        // AVX2 and AVX2-FMA support
+        SIMD3 = 3,
+        // AVX2-16C support based on SIMD3
+        SIMD4 = 4,
+        // AVX-512-dual support
+        SIMD5 = 5,
+        // AVX-512-native support
+        SIMD6 = 6,
+        // AVX-512 with 8/16-wide support
+        SIMD7 = 7,
+        // AMX support
+        SIMD8 = 8,
+        // AVX-10 support
+        SIMD9 = 9,
+        // future use
+        SIMD_MAX = 10
+} intrinsic_level;
+
+#else
+typedef enum intrinsic_level {
+} intrinsic_level;
+#endif
+
 #endif