WIP: prototype ffi support (from 2084663004)

src/runtime/runtime.h

Index: src/runtime/runtime.h
diff --git a/src/runtime/runtime.h b/src/runtime/runtime.h
index 78cff340893a291d7fd27e3f4afdfb5f586c88bd..d9a4a9dd6de67596ceade6e920004a567f26524e 100644
--- a/src/runtime/runtime.h
+++ b/src/runtime/runtime.h
@@ -947,6 +947,17 @@ namespace internal {
   F(ThrowWasmTrapFuncInvalid, 0, 1)          \
   F(ThrowWasmTrapFuncSigMismatch, 0, 1)
 
+#define FOR_EACH_INTRINSIC_FFI(F) \
+  F(JSStringToCharPtr, 1, 1)      \
+  F(TypedArrayToUint8Ptr, 1, 1)   \
+  F(BufferToPtrNoCopy, 1, 1)      \
+  F(CharPtrToJSString, 1, 1)      \
+  F(JSFunctionToFnPtr, 2, 1)      \
+  F(JSObjectToStructPtr, 2, 1)    \
+  F(PointerToForeign, 1, 1)       \
+  F(ForeignToPointer, 1, 1)       \
+  F(ReleaseFFIMemPool, 0, 1)
+
 #define FOR_EACH_INTRINSIC_RETURN_PAIR(F) \
   F(LoadLookupSlotForCall, 1, 2)
 
@@ -987,6 +998,7 @@ namespace internal {
   FOR_EACH_INTRINSIC_DATE(F)                \
   FOR_EACH_INTRINSIC_DEBUG(F)               \
   FOR_EACH_INTRINSIC_ERROR(F)               \
+  FOR_EACH_INTRINSIC_FFI(F)                 \
   FOR_EACH_INTRINSIC_FORIN(F)               \
   FOR_EACH_INTRINSIC_INTERPRETER(F)         \
   FOR_EACH_INTRINSIC_FUNCTION(F)            \