X64 Crankshaft: Implement DoCodeStub on X64 platform.

src/x64/lithium-codegen-x64.cc

 // Copyright 2011 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
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 575 matching lines @@
   }
 }
 
 
 void LCodeGen::DoParameter(LParameter* instr) {
   // Nothing to do.
 }
 
 
 void LCodeGen::DoCallStub(LCallStub* instr) {
-  Abort("Unimplemented: %s", "DoCallStub");
+  ASSERT(ToRegister(instr->result()).is(rax));
+  switch (instr->hydrogen()->major_key()) {
+    case CodeStub::RegExpConstructResult: {
+      RegExpConstructResultStub stub;
+      CallCode(stub.GetCode(), RelocInfo::CODE_TARGET, instr);
+      break;
+    }
+    case CodeStub::RegExpExec: {
+      RegExpExecStub stub;
+      CallCode(stub.GetCode(), RelocInfo::CODE_TARGET, instr);
+      break;
+    }
+    case CodeStub::SubString: {
+      SubStringStub stub;
+      CallCode(stub.GetCode(), RelocInfo::CODE_TARGET, instr);
+      break;
+    }
+    case CodeStub::StringCharAt: {
+      // TODO(1116): Add StringCharAt stub to x64.
+      Abort("Unimplemented: %s", "StringCharAt Stub");
+      break;
+    }
+    case CodeStub::MathPow: {
+      // TODO(1115): Add MathPow stub to x64.
+      Abort("Unimplemented: %s", "MathPow Stub");
+      break;
+    }
+    case CodeStub::NumberToString: {
+      NumberToStringStub stub;
+      CallCode(stub.GetCode(), RelocInfo::CODE_TARGET, instr);
+      break;
+    }
+    case CodeStub::StringAdd: {
+      StringAddStub stub(NO_STRING_ADD_FLAGS);
+      CallCode(stub.GetCode(), RelocInfo::CODE_TARGET, instr);
+      break;
+    }
+    case CodeStub::StringCompare: {
+      StringCompareStub stub;
+      CallCode(stub.GetCode(), RelocInfo::CODE_TARGET, instr);
+      break;
+    }
+    case CodeStub::TranscendentalCache: {
+      TranscendentalCacheStub stub(instr->transcendental_type());
+      CallCode(stub.GetCode(), RelocInfo::CODE_TARGET, instr);
+      break;
+    }
+    default:
+      UNREACHABLE();
+  }
 }
 
 
 void LCodeGen::DoUnknownOSRValue(LUnknownOSRValue* instr) {
   // Nothing to do.
 }
 
 
 void LCodeGen::DoModI(LModI* instr) {
   Abort("Unimplemented: %s", "DoModI");
@@ skipping 1787 matching lines @@
 
 void LCodeGen::DoOsrEntry(LOsrEntry* instr) {
   Abort("Unimplemented: %s", "DoOsrEntry");
 }
 
 #undef __
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_X64