[wasm] Prerequisites for WebAssembly Table.Grow

src/arm64/assembler-arm64.cc

 // Copyright 2013 the V8 project authors. All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
@@ skipping 176 matching lines @@
 uint32_t RelocInfo::wasm_memory_size_reference() {
   DCHECK(IsWasmMemorySizeReference(rmode_));
   return Memory::uint32_at(Assembler::target_pointer_address_at(pc_));
 }
 
 Address RelocInfo::wasm_global_reference() {
   DCHECK(IsWasmGlobalReference(rmode_));
   return Memory::Address_at(Assembler::target_pointer_address_at(pc_));
 }
 
+uint32_t RelocInfo::wasm_function_table_size_reference() {
+  DCHECK(IsWasmFunctionTableSizeReference(rmode_));
+  return Memory::uint32_at(Assembler::target_pointer_address_at(pc_));
+}
+
 void RelocInfo::unchecked_update_wasm_memory_reference(
     Address address, ICacheFlushMode flush_mode) {
   Assembler::set_target_address_at(isolate_, pc_, host_, address, flush_mode);
 }
 
-void RelocInfo::unchecked_update_wasm_memory_size(uint32_t size,
-                                                  ICacheFlushMode flush_mode) {
+void RelocInfo::unchecked_update_wasm_size(uint32_t size,
+                                           ICacheFlushMode flush_mode) {
   Memory::uint32_at(Assembler::target_pointer_address_at(pc_)) = size;
 }
 
 Register GetAllocatableRegisterThatIsNotOneOf(Register reg1, Register reg2,
                                               Register reg3, Register reg4) {
   CPURegList regs(reg1, reg2, reg3, reg4);
   const RegisterConfiguration* config = RegisterConfiguration::Crankshaft();
   for (int i = 0; i < config->num_allocatable_double_registers(); ++i) {
     int code = config->GetAllocatableDoubleCode(i);
     Register candidate = Register::from_code(code);
@@ skipping 2998 matching lines @@
   movk(scratch, (target_offset >> 32) & 0xFFFF, 32);
   DCHECK((target_offset >> 48) == 0);
   add(rd, rd, scratch);
 }
 
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_TARGET_ARCH_ARM64