Add %GetCallerJSFunction intrinsic

src/compiler/arm64/code-generator-arm64.cc

 // Copyright 2014 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/compiler/code-generator.h"
 
 #include "src/arm64/macro-assembler-arm64.h"
 #include "src/compiler/code-generator-impl.h"
 #include "src/compiler/gap-resolver.h"
 #include "src/compiler/node-matchers.h"
@@ skipping 425 matching lines @@
           BuildTranslation(instr, -1, 0, OutputFrameStateCombine::Ignore());
       AssembleDeoptimizerCall(deopt_state_id, Deoptimizer::EAGER);
       break;
     }
     case kArchRet:
       AssembleReturn();
       break;
     case kArchStackPointer:
       __ mov(i.OutputRegister(), masm()->StackPointer());
       break;
+    case kArchFramePointer:
+      __ mov(i.OutputRegister(), fp);
+      break;
     case kArchTruncateDoubleToI:
       __ TruncateDoubleToI(i.OutputRegister(), i.InputDoubleRegister(0));
       break;
     case kArm64Float64RoundDown:
       __ Frintm(i.OutputDoubleRegister(), i.InputDoubleRegister(0));
       break;
     case kArm64Float64RoundTiesAway:
       __ Frinta(i.OutputDoubleRegister(), i.InputDoubleRegister(0));
       break;
     case kArm64Float64RoundTruncate:
@@ skipping 866 matching lines @@
     }
   }
   MarkLazyDeoptSite();
 }
 
 #undef __
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8