MIPS: Handlify CompileConstructStub and the remaining CallStubCompiler functions.

src/mips/macro-assembler-mips.h

 // 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 794 matching lines @@
                   CallKind call_kind);
 
   // Invoke the JavaScript function in the given register. Changes the
   // current context to the context in the function before invoking.
   void InvokeFunction(Register function,
                       const ParameterCount& actual,
                       InvokeFlag flag,
                       const CallWrapper& call_wrapper,
                       CallKind call_kind);
 
-  void InvokeFunction(JSFunction* function,
+  void InvokeFunction(Handle<JSFunction> function,
                       const ParameterCount& actual,
                       InvokeFlag flag,
                       CallKind call_kind);
 
 
   void IsObjectJSObjectType(Register heap_object,
                             Register map,
                             Register scratch,
                             Label* fail);
 
@@ skipping 209 matching lines @@
     Ret(ge, overflow_check, Operand(zero_reg), bd);
   }
 
   // -------------------------------------------------------------------------
   // Runtime calls.
 
   // Call a code stub.
   void CallStub(CodeStub* stub, Condition cond = cc_always,
                 Register r1 = zero_reg, const Operand& r2 = Operand(zero_reg));
 
-  // Call a code stub and return the code object called.  Try to generate
-  // the code if necessary.  Do not perform a GC but instead return a retry
-  // after GC failure.
-  MUST_USE_RESULT MaybeObject* TryCallStub(CodeStub* stub,
-                                           Condition cond = cc_always,
-                                           Register r1 = zero_reg,
-                                           const Operand& r2 =
-                                               Operand(zero_reg));
-
   // Tail call a code stub (jump).
   void TailCallStub(CodeStub* stub);
 
-  // Tail call a code stub (jump) and return the code object called.  Try to
-  // generate the code if necessary.  Do not perform a GC but instead return
-  // a retry after GC failure.
-  MUST_USE_RESULT MaybeObject* TryTailCallStub(CodeStub* stub,
-                                               Condition cond = cc_always,
-                                               Register r1 = zero_reg,
-                                               const Operand& r2 =
-                                                   Operand(zero_reg));
-
   void CallJSExitStub(CodeStub* stub);
 
   // Call a runtime routine.
   void CallRuntime(const Runtime::Function* f, int num_arguments);
   void CallRuntimeSaveDoubles(Runtime::FunctionId id);
 
   // Convenience function: Same as above, but takes the fid instead.
   void CallRuntime(Runtime::FunctionId fid, int num_arguments);
 
   // Convenience function: call an external reference.
   void CallExternalReference(const ExternalReference& ext,
                              int num_arguments);
 
   // Tail call of a runtime routine (jump).
   // Like JumpToExternalReference, but also takes care of passing the number
   // of parameters.
   void TailCallExternalReference(const ExternalReference& ext,
                                  int num_arguments,
                                  int result_size);
 
-  // Tail call of a runtime routine (jump). Try to generate the code if
-  // necessary. Do not perform a GC but instead return a retry after GC
-  // failure.
-  MUST_USE_RESULT MaybeObject* TryTailCallExternalReference(
-      const ExternalReference& ext, int num_arguments, int result_size);
-
   // Convenience function: tail call a runtime routine (jump).
   void TailCallRuntime(Runtime::FunctionId fid,
                        int num_arguments,
                        int result_size);
 
   int CalculateStackPassedWords(int num_reg_arguments,
                                 int num_double_arguments);
 
   // Before calling a C-function from generated code, align arguments on stack
   // and add space for the four mips argument slots.
@@ skipping 30 matching lines @@
   void GetCFunctionDoubleResult(const DoubleRegister dst);
 
   // There are two ways of passing double arguments on MIPS, depending on
   // whether soft or hard floating point ABI is used. These functions
   // abstract parameter passing for the three different ways we call
   // C functions from generated code.
   void SetCallCDoubleArguments(DoubleRegister dreg);
   void SetCallCDoubleArguments(DoubleRegister dreg1, DoubleRegister dreg2);
   void SetCallCDoubleArguments(DoubleRegister dreg, Register reg);
 
-  // Calls an API function. Allocates HandleScope, extracts returned value
-  // from handle and propagates exceptions. Restores context.
-  MaybeObject* TryCallApiFunctionAndReturn(ExternalReference function,
-                                           int stack_space);
+  // Calls an API function.  Allocates HandleScope, extracts returned value
+  // from handle and propagates exceptions.  Restores context.  stack_space
+  // - space to be unwound on exit (includes the call js arguments space and
+  // the additional space allocated for the fast call).
+  void CallApiFunctionAndReturn(ExternalReference function, int stack_space);
 
   // Jump to the builtin routine.
   void JumpToExternalReference(const ExternalReference& builtin);
 
-  MaybeObject* TryJumpToExternalReference(const ExternalReference& ext);
-
   // Invoke specified builtin JavaScript function. Adds an entry to
   // the unresolved list if the name does not resolve.
   void InvokeBuiltin(Builtins::JavaScript id,
                      InvokeFlag flag,
                      const CallWrapper& call_wrapper = NullCallWrapper());
 
   // Store the code object for the given builtin in the target register and
   // setup the function in a1.
   void GetBuiltinEntry(Register target, Builtins::JavaScript id);
 
@@ skipping 298 matching lines @@
 #define CODE_COVERAGE_TOSTRING(x) CODE_COVERAGE_STRINGIFY(x)
 #define __FILE_LINE__ __FILE__ ":" CODE_COVERAGE_TOSTRING(__LINE__)
 #define ACCESS_MASM(masm) masm->stop(__FILE_LINE__); masm->
 #else
 #define ACCESS_MASM(masm) masm->
 #endif
 
 } }  // namespace v8::internal
 
 #endif  // V8_MIPS_MACRO_ASSEMBLER_MIPS_H_