Rename A64 port to ARM64 port

test/cctest/test-code-stubs-a64.cc

Index: test/cctest/test-code-stubs-a64.cc
diff --git a/test/cctest/test-code-stubs-a64.cc b/test/cctest/test-code-stubs-a64.cc
deleted file mode 100644
index 7ddefdde14e604e63cfdfc164b47ec50241979d9..0000000000000000000000000000000000000000
--- a/test/cctest/test-code-stubs-a64.cc
+++ /dev/null
@@ -1,189 +0,0 @@
-// 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
-//       with the distribution.
-//     * Neither the name of Google Inc. nor the names of its
-//       contributors may be used to endorse or promote products derived
-//       from this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-#include <stdlib.h>
-
-#include "v8.h"
-
-#include "cctest.h"
-#include "code-stubs.h"
-#include "test-code-stubs.h"
-#include "factory.h"
-#include "macro-assembler.h"
-#include "platform.h"
-#include "simulator.h"
-
-using namespace v8::internal;
-
-#define __ masm.
-
-ConvertDToIFunc MakeConvertDToIFuncTrampoline(Isolate* isolate,
-                                              Register source_reg,
-                                              Register destination_reg,
-                                              bool inline_fastpath) {
-  // Allocate an executable page of memory.
-  size_t actual_size = 2 * Assembler::kMinimalBufferSize;
-  byte* buffer = static_cast<byte*>(OS::Allocate(actual_size,
-                                                 &actual_size,
-                                                 true));
-  CHECK(buffer);
-  HandleScope handles(isolate);
-  MacroAssembler masm(isolate, buffer, static_cast<int>(actual_size));
-  DoubleToIStub stub(source_reg, destination_reg, 0, true, inline_fastpath);
-
-  byte* start = stub.GetCode(isolate)->instruction_start();
-  Label done;
-
-  __ SetStackPointer(csp);
-  __ PushCalleeSavedRegisters();
-  __ Mov(jssp, csp);
-  __ SetStackPointer(jssp);
-
-  // Push the double argument.
-  __ Push(d0);
-  __ Mov(source_reg, jssp);
-
-  MacroAssembler::PushPopQueue queue(&masm);
-
-  // Save registers make sure they don't get clobbered.
-  int source_reg_offset = kDoubleSize;
-  int reg_num = 0;
-  for (;reg_num < Register::NumAllocatableRegisters(); ++reg_num) {
-    Register reg = Register::from_code(reg_num);
-    if (!reg.is(destination_reg)) {
-      queue.Queue(reg);
-      source_reg_offset += kPointerSize;
-    }
-  }
-  // Re-push the double argument.
-  queue.Queue(d0);
-
-  queue.PushQueued();
-
-  // Call through to the actual stub
-  if (inline_fastpath) {
-    __ Ldr(d0, MemOperand(source_reg));
-    __ TryConvertDoubleToInt64(destination_reg, d0, &done);
-    if (destination_reg.is(source_reg)) {
-      // Restore clobbered source_reg.
-      __ add(source_reg, jssp, Operand(source_reg_offset));
-    }
-  }
-  __ Call(start, RelocInfo::EXTERNAL_REFERENCE);
-  __ bind(&done);
-
-  __ Drop(1, kDoubleSize);
-
-  // // Make sure no registers have been unexpectedly clobbered
-  for (--reg_num; reg_num >= 0; --reg_num) {
-    Register reg = Register::from_code(reg_num);
-    if (!reg.is(destination_reg)) {
-      __ Pop(ip0);
-      __ cmp(reg, ip0);
-      __ Assert(eq, kRegisterWasClobbered);
-    }
-  }
-
-  __ Drop(1, kDoubleSize);
-
-  if (!destination_reg.is(x0))
-    __ Mov(x0, destination_reg);
-
-  // Restore callee save registers.
-  __ Mov(csp, jssp);
-  __ SetStackPointer(csp);
-  __ PopCalleeSavedRegisters();
-
-  __ Ret();
-
-  CodeDesc desc;
-  masm.GetCode(&desc);
-  CPU::FlushICache(buffer, actual_size);
-  return (reinterpret_cast<ConvertDToIFunc>(
-      reinterpret_cast<intptr_t>(buffer)));
-}
-
-#undef __
-
-
-static Isolate* GetIsolateFrom(LocalContext* context) {
-  return reinterpret_cast<Isolate*>((*context)->GetIsolate());
-}
-
-
-int32_t RunGeneratedCodeCallWrapper(ConvertDToIFunc func,
-                                    double from) {
-#ifdef USE_SIMULATOR
-  Simulator::CallArgument args[] = {
-      Simulator::CallArgument(from),
-      Simulator::CallArgument::End()
-  };
-  return Simulator::current(Isolate::Current())->CallInt64(
-      FUNCTION_ADDR(func), args);
-#else
-  return (*func)(from);
-#endif
-}
-
-
-TEST(ConvertDToI) {
-  CcTest::InitializeVM();
-  LocalContext context;
-  Isolate* isolate = GetIsolateFrom(&context);
-  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[] = {jssp, x0, x1, x2, x3, x4, x5, x6, x7, x8, x9,
-                                 x10, x11, x12, x13, x14, x15, x18, x19, x20,
-                                 x21, x22, x23, x24};
-  Register dest_registers[] = {x0, x1, x2, x3, x4, x5, x6, x7, x8, x9, x10, x11,
-                               x12, x13, x14, x15, x18, x19, x20, x21, x22, x23,
-                               x24};
-
-  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));
-    }
-  }
-}