[wasm] Move protected instruction info to RelocInfo

src/x64/assembler-x64.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/x64/assembler-x64.h"
 
 #include <cstring>
 
 #if V8_TARGET_ARCH_X64
 
@@ skipping 4646 matching lines @@
 
 
 void Assembler::emit_sse_operand(Register dst, XMMRegister src) {
   emit(0xC0 | (dst.low_bits() << 3) | src.low_bits());
 }
 
 void Assembler::emit_sse_operand(XMMRegister dst) {
   emit(0xD8 | dst.low_bits());
 }
 
+void Assembler::RecordProtectedInstruction(int pc_offset, byte* landing) {
+  EnsureSpace ensure_space(this);
+  RelocInfo rinfo(isolate(), landing,
+                  RelocInfo::WASM_PROTECTED_INSTRUCTION_LANDING, pc_offset,
+                  nullptr);
+  reloc_info_writer.Write(&rinfo);
+}
+
 
 void Assembler::db(uint8_t data) {
   EnsureSpace ensure_space(this);
   emit(data);
 }
 
 
 void Assembler::dd(uint32_t data) {
   EnsureSpace ensure_space(this);
   emitl(data);
@@ skipping 60 matching lines @@
 
 bool RelocInfo::IsInConstantPool() {
   return false;
 }
 
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_TARGET_ARCH_X64