wasm: detect support for Relaxed SIMD mode

simd-everywhere · Nov 22, 2023 · 2e66dd4 · 2e66dd4
1 parent da0604f
commit 2e66dd4
Show file tree

Hide file tree

Showing 2 changed files with 11 additions and 1 deletion.
diff --git a/simde/simde-arch.h b/simde/simde-arch.h
@@ -581,6 +581,10 @@
 #  define SIMDE_ARCH_WASM_SIMD128
 #endif
 
+#if defined(SIMDE_ARCH_WASM) && defined(__wasm_relaxed_simd__)
+#  define SIMDE_ARCH_WASM_RELAXED_SIMD
+#endif
+
 /* Xtensa
    <https://en.wikipedia.org/wiki/> */
 #if defined(__xtensa__) || defined(__XTENSA__)

diff --git a/simde/simde-features.h b/simde/simde-features.h
@@ -383,7 +383,13 @@
     #define SIMDE_WASM_SIMD128_NATIVE
   #endif
 #endif
-#if defined(SIMDE_WASM_SIMD128_NATIVE)
+
+#if !defined(SIMDE_WASM_RELAXED_SIMD_NATIVE) && !defined(SIMDE_WASM_RELAXED_SIMD_NO_NATIVE) && !defined(SIMDE_NO_NATIVE)
+  #if defined(SIMDE_ARCH_WASM_RELAXED_SIMD)
+    #define SIMDE_WASM_RELAXED_SIMD_NATIVE
+  #endif
+#endif
+#if defined(SIMDE_WASM_SIMD128_NATIVE) || defined(SIMDE_WASM_RELAXED_SIMD_NATIVE)
   #include <wasm_simd128.h>
 #endif