Add mips64 port.

test/cctest/test-code-stubs-mips64.cc

 // Copyright 2013 the V8 project authors. All rights reserved.
 // Rrdistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Rrdistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Rrdistributions 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 15 matching lines @@
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 #include <stdlib.h>
 
 #include "src/v8.h"
 
 #include "src/base/platform/platform.h"
 #include "src/code-stubs.h"
 #include "src/factory.h"
 #include "src/macro-assembler.h"
-#include "src/mips/constants-mips.h"
+#include "src/mips64/constants-mips64.h"
 #include "src/simulator.h"
 #include "test/cctest/cctest.h"
 #include "test/cctest/test-code-stubs.h"
 
 using namespace v8::internal;
 
 #define __ masm.
 
 ConvertDToIFunc MakeConvertDToIFuncTrampoline(Isolate* isolate,
                                               Register source_reg,
@@ skipping 13 matching lines @@
   Label done;
 
   // Save callee save registers.
   __ MultiPush(kCalleeSaved | ra.bit());
 
   // For softfp, move the input value into f12.
   if (IsMipsSoftFloatABI) {
     __ Move(f12, a0, a1);
   }
   // Push the double argument.
-  __ Subu(sp, sp, Operand(kDoubleSize));
+  __ Dsubu(sp, sp, Operand(kDoubleSize));
   __ sdc1(f12, MemOperand(sp));
   __ Move(source_reg, sp);
 
   // Save registers make sure they don't get clobbered.
   int source_reg_offset = kDoubleSize;
   int reg_num = 2;
   for (;reg_num < Register::NumAllocatableRegisters(); ++reg_num) {
     Register reg = Register::from_code(reg_num);
     if (!reg.is(destination_reg)) {
       __ push(reg);
       source_reg_offset += kPointerSize;
     }
   }
 
   // Re-push the double argument.
-  __ Subu(sp, sp, Operand(kDoubleSize));
+  __ Dsubu(sp, sp, Operand(kDoubleSize));
   __ sdc1(f12, MemOperand(sp));
 
   // Call through to the actual stub
   if (inline_fastpath) {
     __ ldc1(f12, MemOperand(source_reg));
     __ TryInlineTruncateDoubleToI(destination_reg, f12, &done);
     if (destination_reg.is(source_reg) && !source_reg.is(sp)) {
       // Restore clobbered source_reg.
-      __ Addu(source_reg, sp, Operand(source_reg_offset));
+      __ Daddu(source_reg, sp, Operand(source_reg_offset));
     }
   }
   __ Call(start, RelocInfo::EXTERNAL_REFERENCE);
   __ bind(&done);
 
-  __ Addu(sp, sp, Operand(kDoubleSize));
+  __ Daddu(sp, sp, Operand(kDoubleSize));
 
   // Make sure no registers have been unexpectedly clobbered
   for (--reg_num; reg_num >= 2; --reg_num) {
     Register reg = Register::from_code(reg_num);
     if (!reg.is(destination_reg)) {
       __ lw(at, MemOperand(sp, 0));
       __ Assert(eq, kRegisterWasClobbered, reg, Operand(at));
-      __ Addu(sp, sp, Operand(kPointerSize));
+      __ Daddu(sp, sp, Operand(kPointerSize));
     }
   }
 
-  __ Addu(sp, sp, Operand(kDoubleSize));
+  __ Daddu(sp, sp, Operand(kDoubleSize));
 
   __ Move(v0, destination_reg);
   Label ok;
   __ Branch(&ok, eq, v0, Operand(zero_reg));
   __ bind(&ok);
 
   // Restore callee save registers.
   __ MultiPop(kCalleeSaved | ra.bit());
 
   Label ok1;
@@ skipping 34 matching lines @@
   HandleScope scope(isolate);
 
 #if DEBUG
   // Verify that the tests actually work with the C version. In the release
   // code, the compiler optimizes it away because it's all constant, but does it
   // wrong, triggering an assert on gcc.
   RunAllTruncationTests(&ConvertDToICVersion);
 #endif
 
   Register source_registers[] = {
-      sp, v0, v1, a0, a1, a2, a3, t0, t1, t2, t3, t4, t5};
+      sp, v0, v1, a0, a1, a2, a3, a4, a5, a6, a7, t0, t1};
   Register dest_registers[] = {
-      v0, v1, a0, a1, a2, a3, t0, t1, t2, t3, t4, t5};
+      v0, v1, a0, a1, a2, a3, a4, a5, a6, a7, t0, t1};
 
   for (size_t s = 0; s < sizeof(source_registers) / sizeof(Register); s++) {
     for (size_t d = 0; d < sizeof(dest_registers) / sizeof(Register); d++) {
       RunAllTruncationTests(
           RunGeneratedCodeCallWrapper,
           MakeConvertDToIFuncTrampoline(isolate,
                                         source_registers[s],
                                         dest_registers[d],
                                         false));
       RunAllTruncationTests(
           RunGeneratedCodeCallWrapper,
           MakeConvertDToIFuncTrampoline(isolate,
                                         source_registers[s],
                                         dest_registers[d],
                                         true));
     }
   }
 }