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+package experimental
+
+import "github.com/tetratelabs/wazero/api"
+
+// CoreFeaturesThreads enables threads instructions ("threads").
+//
+// # Notes
+//
+// - The instruction list is too long to enumerate in godoc.
+// See https://github.com/WebAssembly/threads/blob/main/proposals/threads/Overview.md
+// - Atomic operations are guest-only until api.Memory or otherwise expose them to host functions.
+// - On systems without mmap available, the memory will pre-allocate to the maximum size. Many
+// binaries will use a theroetical maximum like 4GB, so if using such a binary on a system
+// without mmap, consider editing the binary to reduce the max size setting of memory.
+const CoreFeaturesThreads = api.CoreFeatureSIMD << 1