1 files changed, 30 insertions, 0 deletions
diff --git a/src/binaryen-c.h b/src/binaryen-c.h
index 5ca07316f..f695fa6f0 100644
--- a/src/binaryen-c.h
+++ b/src/binaryen-c.h
@@ -174,6 +174,8 @@ BINARYEN_API BinaryenExpressionId BinaryenBrOnExnId(void);
 BINARYEN_API BinaryenExpressionId BinaryenTupleMakeId(void);
 BINARYEN_API BinaryenExpressionId BinaryenTupleExtractId(void);
 BINARYEN_API BinaryenExpressionId BinaryenPopId(void);
+BINARYEN_API BinaryenExpressionId BinaryenI31NewId(void);
+BINARYEN_API BinaryenExpressionId BinaryenI31GetId(void);
 
 // External kinds (call to get the value of each; you can cache them)
 
@@ -860,6 +862,11 @@ BINARYEN_API BinaryenExpressionRef BinaryenTupleExtract(
   BinaryenModuleRef module, BinaryenExpressionRef tuple, BinaryenIndex index);
 BINARYEN_API BinaryenExpressionRef BinaryenPop(BinaryenModuleRef module,
                                                BinaryenType type);
+BINARYEN_API BinaryenExpressionRef BinaryenI31New(BinaryenModuleRef module,
+                                                  BinaryenExpressionRef value);
+BINARYEN_API BinaryenExpressionRef BinaryenI31Get(BinaryenModuleRef module,
+                                                  BinaryenExpressionRef i31,
+                                                  int signed_);
 
 // Expression
 
@@ -1852,6 +1859,29 @@ BinaryenTupleExtractGetIndex(BinaryenExpressionRef expr);
 BINARYEN_API void BinaryenTupleExtractSetIndex(BinaryenExpressionRef expr,
                                                BinaryenIndex index);
 
+// I31New
+
+// Gets the value expression of an `i31.new` expression.
+BINARYEN_API BinaryenExpressionRef
+BinaryenI31NewGetValue(BinaryenExpressionRef expr);
+// Sets the value expression of an `i31.new` expression.
+BINARYEN_API void BinaryenI31NewSetValue(BinaryenExpressionRef expr,
+                                         BinaryenExpressionRef valueExpr);
+
+// I31Get
+
+// Gets the i31 expression of an `i31.get` expression.
+BINARYEN_API BinaryenExpressionRef
+BinaryenI31GetGetI31(BinaryenExpressionRef expr);
+// Sets the i31 expression of an `i31.get` expression.
+BINARYEN_API void BinaryenI31GetSetI31(BinaryenExpressionRef expr,
+                                       BinaryenExpressionRef i31Expr);
+// Gets whether an `i31.get` expression returns a signed value (`_s`).
+BINARYEN_API int BinaryenI31GetIsSigned(BinaryenExpressionRef expr);
+// Sets whether an `i31.get` expression returns a signed value (`_s`).
+BINARYEN_API void BinaryenI31GetSetSigned(BinaryenExpressionRef expr,
+                                          int signed_);
+
 // Functions
 
 BINARYEN_REF(Function);