commit 4a90d5fbbb6802c59093b866f3478a814bf02b95
author Ben Murdoch <benm@google.com> Tue Mar 22 12:00:34 2016 +0000
committer Dirk Vogt <dirk@fairphone.com> Fri Mar 17 16:05:42 2017 +0100
tree 486867e3a04e7f17454c94a4c97891bb0e237f1f
parent 3821a70061b1b2077ee51c70eda717bddac94f58

Upgrade V8 to version 4.9.385.28

https://chromium.googlesource.com/v8/v8/+/4.9.385.28

FPIIM-449

Change-Id: I4b2e74289d4bf3667f2f3dc8aa2e541f63e26eb4

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

diff --git a/test/cctest/test-code-stubs-mips.cc b/test/cctest/test-code-stubs-mips.cc
index 796aa1d..ce577da 100644
--- a/test/cctest/test-code-stubs-mips.cc
+++ b/test/cctest/test-code-stubs-mips.cc
@@ -34,6 +34,7 @@
 #include "src/factory.h"
 #include "src/macro-assembler.h"
 #include "src/mips/constants-mips.h"
+#include "src/register-configuration.h"
 #include "src/simulator.h"
 #include "test/cctest/cctest.h"
 #include "test/cctest/test-code-stubs.h"
@@ -52,7 +53,8 @@
       Assembler::kMinimalBufferSize, &actual_size, true));
   CHECK(buffer);
   HandleScope handles(isolate);
-  MacroAssembler masm(isolate, buffer, static_cast<int>(actual_size));
+  MacroAssembler masm(isolate, buffer, static_cast<int>(actual_size),
+                      v8::internal::CodeObjectRequired::kYes);
   DoubleToIStub stub(isolate, source_reg, destination_reg, 0, true,
                      inline_fastpath);
 
@@ -62,6 +64,11 @@
   // Save callee save registers.
   __ MultiPush(kCalleeSaved | ra.bit());
 
+  // Save callee-saved FPU registers.
+  __ MultiPushFPU(kCalleeSavedFPU);
+  // Set up the reserved register for 0.0.
+  __ Move(kDoubleRegZero, 0.0);
+
   // For softfp, move the input value into f12.
   if (IsMipsSoftFloatABI) {
     __ Move(f12, a0, a1);
@@ -74,11 +81,13 @@
   // 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) {
+  for (; reg_num < Register::kNumRegisters; ++reg_num) {
     Register reg = Register::from_code(reg_num);
-    if (!reg.is(destination_reg)) {
-      __ push(reg);
-      source_reg_offset += kPointerSize;
+    if (reg.IsAllocatable()) {
+      if (!reg.is(destination_reg)) {
+        __ push(reg);
+        source_reg_offset += kPointerSize;
+      }
     }
   }
 
@@ -103,10 +112,12 @@
   // 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));
+    if (reg.IsAllocatable()) {
+      if (!reg.is(destination_reg)) {
+        __ lw(at, MemOperand(sp, 0));
+        __ Assert(eq, kRegisterWasClobbered, reg, Operand(at));
+        __ Addu(sp, sp, Operand(kPointerSize));
+      }
     }
   }
 
@@ -117,6 +128,9 @@
   __ Branch(&ok, eq, v0, Operand(zero_reg));
   __ bind(&ok);
 
+  // Restore callee-saved FPU registers.
+  __ MultiPopFPU(kCalleeSavedFPU);
+
   // Restore callee save registers.
   __ MultiPop(kCalleeSaved | ra.bit());
 
@@ -127,7 +141,7 @@
 
   CodeDesc desc;
   masm.GetCode(&desc);
-  CpuFeatures::FlushICache(buffer, actual_size);
+  Assembler::FlushICache(isolate, buffer, actual_size);
   return (reinterpret_cast<ConvertDToIFunc>(
       reinterpret_cast<intptr_t>(buffer)));
 }
@@ -143,8 +157,9 @@
 int32_t RunGeneratedCodeCallWrapper(ConvertDToIFunc func,
                                     double from) {
 #ifdef USE_SIMULATOR
-  Simulator::current(Isolate::Current())->CallFP(FUNCTION_ADDR(func), from, 0.);
-  return Simulator::current(Isolate::Current())->get_register(v0.code());
+  Simulator::current(CcTest::i_isolate())
+      ->CallFP(FUNCTION_ADDR(func), from, 0.);
+  return Simulator::current(CcTest::i_isolate())->get_register(v0.code());
 #else
   return (*func)(from);
 #endif