--- a/Source/JavaScriptCore/llint/InPlaceInterpreter.asm
+++ b/Source/JavaScriptCore/llint/InPlaceInterpreter.asm
@@ -1215,7 +1215,7 @@ op(wasm_throw_from_fault_handler_trampol
 end)
 
 op(ipint_entry, macro()
-if WEBASSEMBLY and (ARM64 or ARM64E or X86_64 or ARMv7)
+if WEBASSEMBLY and (ARM64 or ARM64E or X86_64 or ARMv7 or RISCV64)
     preserveCallerPCAndCFR()
     saveIPIntRegisters()
     storep wasmInstance, CodeBlock[cfr]
@@ -1233,7 +1233,7 @@ else
 end
 end)
 
-if WEBASSEMBLY and (ARM64 or ARM64E or X86_64 or ARMv7)
+if WEBASSEMBLY and (ARM64 or ARM64E or X86_64 or ARMv7 or RISCV64)
 .ipint_entry_end_local:
     argumINTInitializeDefaultLocals()
     jmp .ipint_entry_end_local
@@ -1331,7 +1331,7 @@ end
 end
 
 op(ipint_catch_entry, macro()
-if WEBASSEMBLY and (ARM64 or ARM64E or X86_64)
+if WEBASSEMBLY and (ARM64 or ARM64E or X86_64 or RISCV64)
     ipintCatchCommon()
 
     move cfr, a1
@@ -1348,7 +1348,7 @@ end
 end)
 
 op(ipint_catch_all_entry, macro()
-if WEBASSEMBLY and (ARM64 or ARM64E or X86_64)
+if WEBASSEMBLY and (ARM64 or ARM64E or X86_64 or RISCV64)
     ipintCatchCommon()
 
     move cfr, a1
@@ -1365,7 +1365,7 @@ end
 end)
 
 op(ipint_table_catch_entry, macro()
-if WEBASSEMBLY and (ARM64 or ARM64E or X86_64 or ARMv7)
+if WEBASSEMBLY and (ARM64 or ARM64E or X86_64 or ARMv7 or RISCV64)
     ipintCatchCommon()
 
     # push arguments but no ref: sp in a2, call normal operation
@@ -1384,7 +1384,7 @@ end
 end)
 
 op(ipint_table_catch_ref_entry, macro()
-if WEBASSEMBLY and (ARM64 or ARM64E or X86_64 or ARMv7)
+if WEBASSEMBLY and (ARM64 or ARM64E or X86_64 or ARMv7 or RISCV64)
     ipintCatchCommon()
 
     # push both arguments and ref
@@ -1403,7 +1403,7 @@ end
 end)
 
 op(ipint_table_catch_all_entry, macro()
-if WEBASSEMBLY and (ARM64 or ARM64E or X86_64 or ARMv7)
+if WEBASSEMBLY and (ARM64 or ARM64E or X86_64 or ARMv7 or RISCV64)
     ipintCatchCommon()
 
     # do nothing: 0 in sp for no arguments, call normal operation
@@ -1422,7 +1422,7 @@ end
 end)
 
 op(ipint_table_catch_allref_entry, macro()
-if WEBASSEMBLY and (ARM64 or ARM64E or X86_64 or ARMv7)
+if WEBASSEMBLY and (ARM64 or ARM64E or X86_64 or ARMv7 or RISCV64)
     ipintCatchCommon()
 
     # push only the ref
@@ -1543,7 +1543,7 @@ defineWasmBuiltinTrampoline(jsstring, co
 # 5. Instruction implementation #
 #################################
 
-if JSVALUE64 and (ARM64 or ARM64E or X86_64)
+if JSVALUE64 and (ARM64 or ARM64E or X86_64 or RISCV64)
     include InPlaceInterpreter64
 elsif ARMv7
     include InPlaceInterpreter32_64