MIPS: pre-crankshaft updates to code-stubs and stub-cache (3/3)

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 517 matching lines @@
   void PushSafepointRegistersAndDoubles();
   void PopSafepointRegistersAndDoubles();
   // Store value in register src in the safepoint stack slot for
   // register dst.
   void StoreToSafepointRegisterSlot(Register src, Register dst);
   void StoreToSafepointRegistersAndDoublesSlot(Register src, Register dst);
   // Load the value of the src register from its safepoint stack slot
   // into register dst.
   void LoadFromSafepointRegisterSlot(Register dst, Register src);
 
+  // Flush the I-cache from asm code. You should use CPU::FlushICache from C.
+  // Does not handle errors.
+  void FlushICache(Register address, unsigned instructions);
+
   // MIPS32 R2 instruction macro.
   void Ins(Register rt, Register rs, uint16_t pos, uint16_t size);
   void Ext(Register rt, Register rs, uint16_t pos, uint16_t size);
 
   // Convert unsigned word to double.
   void Cvt_d_uw(FPURegister fd, FPURegister fs, FPURegister scratch);
   void Cvt_d_uw(FPURegister fd, Register rs, FPURegister scratch);
 
   // Convert double to unsigned word.
   void Trunc_uw_d(FPURegister fd, FPURegister fs, FPURegister scratch);
@@ skipping 537 matching lines @@
   // Test that both first and second are sequential ASCII strings.
   // Check that they are non-smis.
   void JumpIfNotBothSequentialAsciiStrings(Register first,
                                            Register second,
                                            Register scratch1,
                                            Register scratch2,
                                            Label* failure);
 
   void LoadInstanceDescriptors(Register map, Register descriptors);
 
+  // Patch the relocated value (lui/ori pair).
+  void PatchRelocatedValue(Register li_location,
+                           Register scratch,
+                           Register new_value);
+
  private:
   void CallCFunctionHelper(Register function,
                            ExternalReference function_reference,
                            Register scratch,
                            int num_arguments);
 
   void BranchShort(int16_t offset, BranchDelaySlot bdslot = PROTECT);
   void BranchShort(int16_t offset, Condition cond, Register rs,
                    const Operand& rt,
                    BranchDelaySlot bdslot = PROTECT);
@@ skipping 120 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_