Version 3.8.6

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 35 matching lines @@
 // but won't touch other registers except in special cases.
 //
 // Per the MIPS ABI, register t9 must be used for indirect function call
 // via 'jalr t9' or 'jr t9' instructions. This is relied upon by gcc when
 // trying to update gp register for position-independent-code. Whenever
 // MIPS generated code calls C code, it must be via t9 register.
 
 
 // Register aliases.
 // cp is assumed to be a callee saved register.
-const Register lithiumScratchReg = s3;  // Scratch register.
-const Register lithiumScratchReg2 = s4;  // Scratch register.
-const Register condReg = s5;  // Simulated (partial) condition code for mips.
-const Register roots = s6;  // Roots array pointer.
+const Register kLithiumScratchReg = s3;  // Scratch register.
+const Register kLithiumScratchReg2 = s4;  // Scratch register.
+const Register kCondReg = s5;  // Simulated (partial) condition code for mips.
+const Register kRootRegister = s6;  // Roots array pointer.
 const Register cp = s7;     // JavaScript context pointer.
 const Register fp = s8_fp;  // Alias for fp.
-const DoubleRegister lithiumScratchDouble = f30;  // Double scratch register.
+const DoubleRegister kLithiumScratchDouble = f30;  // Double scratch register.
 
 // Flags used for the AllocateInNewSpace functions.
 enum AllocationFlags {
   // No special flags.
   NO_ALLOCATION_FLAGS = 0,
   // Return the pointer to the allocated already tagged as a heap object.
   TAG_OBJECT = 1 << 0,
   // The content of the result register already contains the allocation top in
   // new space.
   RESULT_CONTAINS_TOP = 1 << 1,
@@ skipping 325 matching lines @@
   // ---------------------------------------------------------------------------
   // Inline caching support.
 
   // Generate code for checking access rights - used for security checks
   // on access to global objects across environments. The holder register
   // is left untouched, whereas both scratch registers are clobbered.
   void CheckAccessGlobalProxy(Register holder_reg,
                               Register scratch,
                               Label* miss);
 
+  void GetNumberHash(Register reg0, Register scratch);
 
   void LoadFromNumberDictionary(Label* miss,
                                 Register elements,
                                 Register key,
                                 Register result,
                                 Register reg0,
                                 Register reg1,
                                 Register reg2);
 
 
@@ skipping 364 matching lines @@
   void LoadContext(Register dst, int context_chain_length);
 
   void LoadGlobalFunction(int index, Register function);
 
   // Load the initial map from the global function. The registers
   // function and map can be the same, function is then overwritten.
   void LoadGlobalFunctionInitialMap(Register function,
                                     Register map,
                                     Register scratch);
 
+  void InitializeRootRegister() {
+    ExternalReference roots_array_start =
+        ExternalReference::roots_array_start(isolate());
+    li(kRootRegister, Operand(roots_array_start));
+  }
 
   // -------------------------------------------------------------------------
   // JavaScript invokes.
 
-  // Setup call kind marking in t1. The method takes t1 as an
+  // Set up call kind marking in t1. The method takes t1 as an
   // explicit first parameter to make the code more readable at the
   // call sites.
   void SetCallKind(Register dst, CallKind kind);
 
   // Invoke the JavaScript function code by either calling or jumping.
   void InvokeCode(Register code,
                   const ParameterCount& expected,
                   const ParameterCount& actual,
                   InvokeFlag flag,
                   const CallWrapper& call_wrapper,
@@ skipping 641 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_