compiler/utils/mips/assembler_mips32r5_test.cc - LeafOS-Project/android_art - Gitiles

 /*
  * Copyright (C) 2017 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
  *      http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */

 #include "assembler_mips.h"

 #include <map>

 #include "base/stl_util.h"
 #include "utils/assembler_test.h"

 #define __ GetAssembler()->

 namespace art {

 struct MIPSCpuRegisterCompare {
   bool operator()(const mips::Register& a, const mips::Register& b) const {
     return a < b;
   }
 };

 class AssemblerMIPS32r5Test : public AssemblerTest<mips::MipsAssembler,
                                                    mips::MipsLabel,
                                                    mips::Register,
                                                    mips::FRegister,
                                                    uint32_t,
                                                    mips::VectorRegister> {
  public:
   typedef AssemblerTest<mips::MipsAssembler,
                         mips::MipsLabel,
                         mips::Register,
                         mips::FRegister,
                         uint32_t,
                         mips::VectorRegister> Base;

   // These tests were taking too long, so we hide the DriverStr() from AssemblerTest<>
   // and reimplement it without the verification against `assembly_string`. b/73903608
   void DriverStr(const std::string& assembly_string ATTRIBUTE_UNUSED,
                  const std::string& test_name ATTRIBUTE_UNUSED) {
     GetAssembler()->FinalizeCode();
     std::vector<uint8_t> data(GetAssembler()->CodeSize());
     MemoryRegion code(data.data(), data.size());
     GetAssembler()->FinalizeInstructions(code);
   }

   AssemblerMIPS32r5Test() :
     instruction_set_features_(MipsInstructionSetFeatures::FromVariant("mips32r5", nullptr)) {
   }

  protected:
   // Get the typically used name for this architecture, e.g., aarch64, x86-64, ...
   std::string GetArchitectureString() override {
     return "mips";
   }

   std::string GetAssemblerParameters() override {
     return " --no-warn -32 -march=mips32r5 -mmsa";
   }

   void Pad(std::vector<uint8_t>& data) override {
     // The GNU linker unconditionally pads the code segment with NOPs to a size that is a multiple
     // of 16 and there doesn't appear to be a way to suppress this padding. Our assembler doesn't
     // pad, so, in order for two assembler outputs to match, we need to match the padding as well.
     // NOP is encoded as four zero bytes on MIPS.
     size_t pad_size = RoundUp(data.size(), 16u) - data.size();
     data.insert(data.end(), pad_size, 0);
   }

   std::string GetDisassembleParameters() override {
     return " -D -bbinary -mmips:isa32r5";
   }

   mips::MipsAssembler* CreateAssembler(ArenaAllocator* allocator) override {
     return new (allocator) mips::MipsAssembler(allocator, instruction_set_features_.get());
   }

   void SetUpHelpers() override {
     if (registers_.size() == 0) {
       registers_.push_back(new mips::Register(mips::ZERO));
       registers_.push_back(new mips::Register(mips::AT));
       registers_.push_back(new mips::Register(mips::V0));
       registers_.push_back(new mips::Register(mips::V1));
       registers_.push_back(new mips::Register(mips::A0));
       registers_.push_back(new mips::Register(mips::A1));
       registers_.push_back(new mips::Register(mips::A2));
       registers_.push_back(new mips::Register(mips::A3));
       registers_.push_back(new mips::Register(mips::T0));
       registers_.push_back(new mips::Register(mips::T1));
       registers_.push_back(new mips::Register(mips::T2));
       registers_.push_back(new mips::Register(mips::T3));
       registers_.push_back(new mips::Register(mips::T4));
       registers_.push_back(new mips::Register(mips::T5));
       registers_.push_back(new mips::Register(mips::T6));
       registers_.push_back(new mips::Register(mips::T7));
       registers_.push_back(new mips::Register(mips::S0));
       registers_.push_back(new mips::Register(mips::S1));
       registers_.push_back(new mips::Register(mips::S2));
       registers_.push_back(new mips::Register(mips::S3));
       registers_.push_back(new mips::Register(mips::S4));
       registers_.push_back(new mips::Register(mips::S5));
       registers_.push_back(new mips::Register(mips::S6));
       registers_.push_back(new mips::Register(mips::S7));
       registers_.push_back(new mips::Register(mips::T8));
       registers_.push_back(new mips::Register(mips::T9));
       registers_.push_back(new mips::Register(mips::K0));
       registers_.push_back(new mips::Register(mips::K1));
       registers_.push_back(new mips::Register(mips::GP));
       registers_.push_back(new mips::Register(mips::SP));
       registers_.push_back(new mips::Register(mips::FP));
       registers_.push_back(new mips::Register(mips::RA));

       secondary_register_names_.emplace(mips::Register(mips::ZERO), "zero");
       secondary_register_names_.emplace(mips::Register(mips::AT), "at");
       secondary_register_names_.emplace(mips::Register(mips::V0), "v0");
       secondary_register_names_.emplace(mips::Register(mips::V1), "v1");
       secondary_register_names_.emplace(mips::Register(mips::A0), "a0");
       secondary_register_names_.emplace(mips::Register(mips::A1), "a1");
       secondary_register_names_.emplace(mips::Register(mips::A2), "a2");
       secondary_register_names_.emplace(mips::Register(mips::A3), "a3");
       secondary_register_names_.emplace(mips::Register(mips::T0), "t0");
       secondary_register_names_.emplace(mips::Register(mips::T1), "t1");
       secondary_register_names_.emplace(mips::Register(mips::T2), "t2");
       secondary_register_names_.emplace(mips::Register(mips::T3), "t3");
       secondary_register_names_.emplace(mips::Register(mips::T4), "t4");
       secondary_register_names_.emplace(mips::Register(mips::T5), "t5");
       secondary_register_names_.emplace(mips::Register(mips::T6), "t6");
       secondary_register_names_.emplace(mips::Register(mips::T7), "t7");
       secondary_register_names_.emplace(mips::Register(mips::S0), "s0");
       secondary_register_names_.emplace(mips::Register(mips::S1), "s1");
       secondary_register_names_.emplace(mips::Register(mips::S2), "s2");
       secondary_register_names_.emplace(mips::Register(mips::S3), "s3");
       secondary_register_names_.emplace(mips::Register(mips::S4), "s4");
       secondary_register_names_.emplace(mips::Register(mips::S5), "s5");
       secondary_register_names_.emplace(mips::Register(mips::S6), "s6");
       secondary_register_names_.emplace(mips::Register(mips::S7), "s7");
       secondary_register_names_.emplace(mips::Register(mips::T8), "t8");
       secondary_register_names_.emplace(mips::Register(mips::T9), "t9");
       secondary_register_names_.emplace(mips::Register(mips::K0), "k0");
       secondary_register_names_.emplace(mips::Register(mips::K1), "k1");
       secondary_register_names_.emplace(mips::Register(mips::GP), "gp");
       secondary_register_names_.emplace(mips::Register(mips::SP), "sp");
       secondary_register_names_.emplace(mips::Register(mips::FP), "fp");
       secondary_register_names_.emplace(mips::Register(mips::RA), "ra");

       fp_registers_.push_back(new mips::FRegister(mips::F0));
       fp_registers_.push_back(new mips::FRegister(mips::F1));
       fp_registers_.push_back(new mips::FRegister(mips::F2));
       fp_registers_.push_back(new mips::FRegister(mips::F3));
       fp_registers_.push_back(new mips::FRegister(mips::F4));
       fp_registers_.push_back(new mips::FRegister(mips::F5));
       fp_registers_.push_back(new mips::FRegister(mips::F6));
       fp_registers_.push_back(new mips::FRegister(mips::F7));
       fp_registers_.push_back(new mips::FRegister(mips::F8));
       fp_registers_.push_back(new mips::FRegister(mips::F9));
       fp_registers_.push_back(new mips::FRegister(mips::F10));
       fp_registers_.push_back(new mips::FRegister(mips::F11));
       fp_registers_.push_back(new mips::FRegister(mips::F12));
       fp_registers_.push_back(new mips::FRegister(mips::F13));
       fp_registers_.push_back(new mips::FRegister(mips::F14));
       fp_registers_.push_back(new mips::FRegister(mips::F15));
       fp_registers_.push_back(new mips::FRegister(mips::F16));
       fp_registers_.push_back(new mips::FRegister(mips::F17));
       fp_registers_.push_back(new mips::FRegister(mips::F18));
       fp_registers_.push_back(new mips::FRegister(mips::F19));
       fp_registers_.push_back(new mips::FRegister(mips::F20));
       fp_registers_.push_back(new mips::FRegister(mips::F21));
       fp_registers_.push_back(new mips::FRegister(mips::F22));
       fp_registers_.push_back(new mips::FRegister(mips::F23));
       fp_registers_.push_back(new mips::FRegister(mips::F24));
       fp_registers_.push_back(new mips::FRegister(mips::F25));
       fp_registers_.push_back(new mips::FRegister(mips::F26));
       fp_registers_.push_back(new mips::FRegister(mips::F27));
       fp_registers_.push_back(new mips::FRegister(mips::F28));
       fp_registers_.push_back(new mips::FRegister(mips::F29));
       fp_registers_.push_back(new mips::FRegister(mips::F30));
       fp_registers_.push_back(new mips::FRegister(mips::F31));

       vec_registers_.push_back(new mips::VectorRegister(mips::W0));
       vec_registers_.push_back(new mips::VectorRegister(mips::W1));
       vec_registers_.push_back(new mips::VectorRegister(mips::W2));
       vec_registers_.push_back(new mips::VectorRegister(mips::W3));
       vec_registers_.push_back(new mips::VectorRegister(mips::W4));
       vec_registers_.push_back(new mips::VectorRegister(mips::W5));
       vec_registers_.push_back(new mips::VectorRegister(mips::W6));
       vec_registers_.push_back(new mips::VectorRegister(mips::W7));
       vec_registers_.push_back(new mips::VectorRegister(mips::W8));
       vec_registers_.push_back(new mips::VectorRegister(mips::W9));
       vec_registers_.push_back(new mips::VectorRegister(mips::W10));
       vec_registers_.push_back(new mips::VectorRegister(mips::W11));
       vec_registers_.push_back(new mips::VectorRegister(mips::W12));
       vec_registers_.push_back(new mips::VectorRegister(mips::W13));
       vec_registers_.push_back(new mips::VectorRegister(mips::W14));
       vec_registers_.push_back(new mips::VectorRegister(mips::W15));
       vec_registers_.push_back(new mips::VectorRegister(mips::W16));
       vec_registers_.push_back(new mips::VectorRegister(mips::W17));
       vec_registers_.push_back(new mips::VectorRegister(mips::W18));
       vec_registers_.push_back(new mips::VectorRegister(mips::W19));
       vec_registers_.push_back(new mips::VectorRegister(mips::W20));
       vec_registers_.push_back(new mips::VectorRegister(mips::W21));
       vec_registers_.push_back(new mips::VectorRegister(mips::W22));
       vec_registers_.push_back(new mips::VectorRegister(mips::W23));
       vec_registers_.push_back(new mips::VectorRegister(mips::W24));
       vec_registers_.push_back(new mips::VectorRegister(mips::W25));
       vec_registers_.push_back(new mips::VectorRegister(mips::W26));
       vec_registers_.push_back(new mips::VectorRegister(mips::W27));
       vec_registers_.push_back(new mips::VectorRegister(mips::W28));
       vec_registers_.push_back(new mips::VectorRegister(mips::W29));
       vec_registers_.push_back(new mips::VectorRegister(mips::W30));
       vec_registers_.push_back(new mips::VectorRegister(mips::W31));
     }
   }

   void TearDown() override {
     AssemblerTest::TearDown();
     STLDeleteElements(&registers_);
     STLDeleteElements(&fp_registers_);
     STLDeleteElements(&vec_registers_);
   }

   std::vector<mips::MipsLabel> GetAddresses() {
     UNIMPLEMENTED(FATAL) << "Feature not implemented yet";
     UNREACHABLE();
   }

   std::vector<mips::Register*> GetRegisters() override {
     return registers_;
   }

   std::vector<mips::FRegister*> GetFPRegisters() override {
     return fp_registers_;
   }

   std::vector<mips::VectorRegister*> GetVectorRegisters() override {
     return vec_registers_;
   }

   uint32_t CreateImmediate(int64_t imm_value) override {
     return imm_value;
   }

   std::string GetSecondaryRegisterName(const mips::Register& reg) override {
     CHECK(secondary_register_names_.find(reg) != secondary_register_names_.end());
     return secondary_register_names_[reg];
   }

   std::string RepeatInsn(size_t count, const std::string& insn) {
     std::string result;
     for (; count != 0u; --count) {
       result += insn;
     }
     return result;
   }

  private:
   std::vector<mips::Register*> registers_;
   std::map<mips::Register, std::string, MIPSCpuRegisterCompare> secondary_register_names_;

   std::vector<mips::FRegister*> fp_registers_;
   std::vector<mips::VectorRegister*> vec_registers_;
   std::unique_ptr<const MipsInstructionSetFeatures> instruction_set_features_;
 };

 TEST_F(AssemblerMIPS32r5Test, Toolchain) {
   EXPECT_TRUE(CheckTools());
 }

 TEST_F(AssemblerMIPS32r5Test, LoadQFromOffset) {
   __ LoadQFromOffset(mips::F0, mips::A0, 0);
   __ LoadQFromOffset(mips::F0, mips::A0, 1);
   __ LoadQFromOffset(mips::F0, mips::A0, 2);
   __ LoadQFromOffset(mips::F0, mips::A0, 4);
   __ LoadQFromOffset(mips::F0, mips::A0, 8);
   __ LoadQFromOffset(mips::F0, mips::A0, 511);
   __ LoadQFromOffset(mips::F0, mips::A0, 512);
   __ LoadQFromOffset(mips::F0, mips::A0, 513);
   __ LoadQFromOffset(mips::F0, mips::A0, 514);
   __ LoadQFromOffset(mips::F0, mips::A0, 516);
   __ LoadQFromOffset(mips::F0, mips::A0, 1022);
   __ LoadQFromOffset(mips::F0, mips::A0, 1024);
   __ LoadQFromOffset(mips::F0, mips::A0, 1025);
   __ LoadQFromOffset(mips::F0, mips::A0, 1026);
   __ LoadQFromOffset(mips::F0, mips::A0, 1028);
   __ LoadQFromOffset(mips::F0, mips::A0, 2044);
   __ LoadQFromOffset(mips::F0, mips::A0, 2048);
   __ LoadQFromOffset(mips::F0, mips::A0, 2049);
   __ LoadQFromOffset(mips::F0, mips::A0, 2050);
   __ LoadQFromOffset(mips::F0, mips::A0, 2052);
   __ LoadQFromOffset(mips::F0, mips::A0, 4088);
   __ LoadQFromOffset(mips::F0, mips::A0, 4096);
   __ LoadQFromOffset(mips::F0, mips::A0, 4097);
   __ LoadQFromOffset(mips::F0, mips::A0, 4098);
   __ LoadQFromOffset(mips::F0, mips::A0, 4100);
   __ LoadQFromOffset(mips::F0, mips::A0, 4104);
   __ LoadQFromOffset(mips::F0, mips::A0, 0x7FFC);
   __ LoadQFromOffset(mips::F0, mips::A0, 0x8000);
   __ LoadQFromOffset(mips::F0, mips::A0, 0x10000);
   __ LoadQFromOffset(mips::F0, mips::A0, 0x12345678);
   __ LoadQFromOffset(mips::F0, mips::A0, 0x12350078);
   __ LoadQFromOffset(mips::F0, mips::A0, -256);
   __ LoadQFromOffset(mips::F0, mips::A0, -511);
   __ LoadQFromOffset(mips::F0, mips::A0, -513);
   __ LoadQFromOffset(mips::F0, mips::A0, -1022);
   __ LoadQFromOffset(mips::F0, mips::A0, -1026);
   __ LoadQFromOffset(mips::F0, mips::A0, -2044);
   __ LoadQFromOffset(mips::F0, mips::A0, -2052);
   __ LoadQFromOffset(mips::F0, mips::A0, -4096);
   __ LoadQFromOffset(mips::F0, mips::A0, -4104);
   __ LoadQFromOffset(mips::F0, mips::A0, -32768);
   __ LoadQFromOffset(mips::F0, mips::A0, -36856);
   __ LoadQFromOffset(mips::F0, mips::A0, 36856);
   __ LoadQFromOffset(mips::F0, mips::A0, -69608);
   __ LoadQFromOffset(mips::F0, mips::A0, 69608);
   __ LoadQFromOffset(mips::F0, mips::A0, 0xABCDEF00);
   __ LoadQFromOffset(mips::F0, mips::A0, 0x7FFFABCD);

   const char* expected =
       "ld.d $w0, 0($a0)\n"
       "ld.b $w0, 1($a0)\n"
       "ld.h $w0, 2($a0)\n"
       "ld.w $w0, 4($a0)\n"
       "ld.d $w0, 8($a0)\n"
       "ld.b $w0, 511($a0)\n"
       "ld.d $w0, 512($a0)\n"
       "addiu $at, $a0, 513\n"
       "ld.b $w0, 0($at)\n"
       "ld.h $w0, 514($a0)\n"
       "ld.w $w0, 516($a0)\n"
       "ld.h $w0, 1022($a0)\n"
       "ld.d $w0, 1024($a0)\n"
       "addiu $at, $a0, 1025\n"
       "ld.b $w0, 0($at)\n"
       "addiu $at, $a0, 1026\n"
       "ld.h $w0, 0($at)\n"
       "ld.w $w0, 1028($a0)\n"
       "ld.w $w0, 2044($a0)\n"
       "ld.d $w0, 2048($a0)\n"
       "addiu $at, $a0, 2049\n"
       "ld.b $w0, 0($at)\n"
       "addiu $at, $a0, 2050\n"
       "ld.h $w0, 0($at)\n"
       "addiu $at, $a0, 2052\n"
       "ld.w $w0, 0($at)\n"
       "ld.d $w0, 4088($a0)\n"
       "addiu $at, $a0, 4096\n"
       "ld.d $w0, 0($at)\n"
       "addiu $at, $a0, 4097\n"
       "ld.b $w0, 0($at)\n"
       "addiu $at, $a0, 4098\n"
       "ld.h $w0, 0($at)\n"
       "addiu $at, $a0, 4100\n"
       "ld.w $w0, 0($at)\n"
       "addiu $at, $a0, 4104\n"
       "ld.d $w0, 0($at)\n"
       "addiu $at, $a0, 0x7FFC\n"
       "ld.w $w0, 0($at)\n"
       "addiu $at, $a0, 0x7FF8\n"
       "ld.d $w0, 8($at)\n"
       "addiu $at, $a0, 32760\n"
       "addiu $at, $at, 32760\n"
       "ld.d $w0, 16($at)\n"
       "lui $at, 4660\n"
       "addu $at, $at, $a0\n"
       "addiu $at, $at, 24576\n"
       "ld.d $w0, -2440($at) # 0xF678\n"
       "lui $at, 4661\n"
       "addu $at, $at, $a0\n"
       "ld.d $w0, 120($at)\n"
       "ld.d $w0, -256($a0)\n"
       "ld.b $w0, -511($a0)\n"
       "addiu $at, $a0, -513\n"
       "ld.b $w0, 0($at)\n"
       "ld.h $w0, -1022($a0)\n"
       "addiu $at, $a0, -1026\n"
       "ld.h $w0, 0($at)\n"
       "ld.w $w0, -2044($a0)\n"
       "addiu $at, $a0, -2052\n"
       "ld.w $w0, 0($at)\n"
       "ld.d $w0, -4096($a0)\n"
       "addiu $at, $a0, -4104\n"
       "ld.d $w0, 0($at)\n"
       "addiu $at, $a0, -32768\n"
       "ld.d $w0, 0($at)\n"
       "addiu $at, $a0, -32760\n"
       "addiu $at, $at, -4096\n"
       "ld.d $w0, 0($at)\n"
       "addiu $at, $a0, 32760\n"
       "addiu $at, $at, 4096\n"
       "ld.d $w0, 0($at)\n"
       "addiu $at, $a0, -32760\n"
       "addiu $at, $at, -32760\n"
       "ld.d $w0, -4088($at)\n"
       "addiu $at, $a0, 32760\n"
       "addiu $at, $at, 32760\n"
       "ld.d $w0, 4088($at)\n"
       "lui $at, 0xABCE\n"
       "addu $at, $at, $a0\n"
       "addiu $at, $at, -8192 # 0xE000\n"
       "ld.d $w0, 0xF00($at)\n"
       "lui $at, 0x8000\n"
       "addu $at, $at, $a0\n"
       "addiu $at, $at, -21504 # 0xAC00\n"
       "ld.b $w0, -51($at) # 0xFFCD\n";
   DriverStr(expected, "LoadQFromOffset");
 }

 TEST_F(AssemblerMIPS32r5Test, StoreQToOffset) {
   __ StoreQToOffset(mips::F0, mips::A0, 0);
   __ StoreQToOffset(mips::F0, mips::A0, 1);
   __ StoreQToOffset(mips::F0, mips::A0, 2);
   __ StoreQToOffset(mips::F0, mips::A0, 4);
   __ StoreQToOffset(mips::F0, mips::A0, 8);
   __ StoreQToOffset(mips::F0, mips::A0, 511);
   __ StoreQToOffset(mips::F0, mips::A0, 512);
   __ StoreQToOffset(mips::F0, mips::A0, 513);
   __ StoreQToOffset(mips::F0, mips::A0, 514);
   __ StoreQToOffset(mips::F0, mips::A0, 516);
   __ StoreQToOffset(mips::F0, mips::A0, 1022);
   __ StoreQToOffset(mips::F0, mips::A0, 1024);
   __ StoreQToOffset(mips::F0, mips::A0, 1025);
   __ StoreQToOffset(mips::F0, mips::A0, 1026);
   __ StoreQToOffset(mips::F0, mips::A0, 1028);
   __ StoreQToOffset(mips::F0, mips::A0, 2044);
   __ StoreQToOffset(mips::F0, mips::A0, 2048);
   __ StoreQToOffset(mips::F0, mips::A0, 2049);
   __ StoreQToOffset(mips::F0, mips::A0, 2050);
   __ StoreQToOffset(mips::F0, mips::A0, 2052);
   __ StoreQToOffset(mips::F0, mips::A0, 4088);
   __ StoreQToOffset(mips::F0, mips::A0, 4096);
   __ StoreQToOffset(mips::F0, mips::A0, 4097);
   __ StoreQToOffset(mips::F0, mips::A0, 4098);
   __ StoreQToOffset(mips::F0, mips::A0, 4100);
   __ StoreQToOffset(mips::F0, mips::A0, 4104);
   __ StoreQToOffset(mips::F0, mips::A0, 0x7FFC);
   __ StoreQToOffset(mips::F0, mips::A0, 0x8000);
   __ StoreQToOffset(mips::F0, mips::A0, 0x10000);
   __ StoreQToOffset(mips::F0, mips::A0, 0x12345678);
   __ StoreQToOffset(mips::F0, mips::A0, 0x12350078);
   __ StoreQToOffset(mips::F0, mips::A0, -256);
   __ StoreQToOffset(mips::F0, mips::A0, -511);
   __ StoreQToOffset(mips::F0, mips::A0, -513);
   __ StoreQToOffset(mips::F0, mips::A0, -1022);
   __ StoreQToOffset(mips::F0, mips::A0, -1026);
   __ StoreQToOffset(mips::F0, mips::A0, -2044);
   __ StoreQToOffset(mips::F0, mips::A0, -2052);
   __ StoreQToOffset(mips::F0, mips::A0, -4096);
   __ StoreQToOffset(mips::F0, mips::A0, -4104);
   __ StoreQToOffset(mips::F0, mips::A0, -32768);
   __ StoreQToOffset(mips::F0, mips::A0, -36856);
   __ StoreQToOffset(mips::F0, mips::A0, 36856);
   __ StoreQToOffset(mips::F0, mips::A0, -69608);
   __ StoreQToOffset(mips::F0, mips::A0, 69608);
   __ StoreQToOffset(mips::F0, mips::A0, 0xABCDEF00);
   __ StoreQToOffset(mips::F0, mips::A0, 0x7FFFABCD);

   const char* expected =
       "st.d $w0, 0($a0)\n"
       "st.b $w0, 1($a0)\n"
       "st.h $w0, 2($a0)\n"
       "st.w $w0, 4($a0)\n"
       "st.d $w0, 8($a0)\n"
       "st.b $w0, 511($a0)\n"
       "st.d $w0, 512($a0)\n"
       "addiu $at, $a0, 513\n"
       "st.b $w0, 0($at)\n"
       "st.h $w0, 514($a0)\n"
       "st.w $w0, 516($a0)\n"
       "st.h $w0, 1022($a0)\n"
       "st.d $w0, 1024($a0)\n"
       "addiu $at, $a0, 1025\n"
       "st.b $w0, 0($at)\n"
       "addiu $at, $a0, 1026\n"
       "st.h $w0, 0($at)\n"
       "st.w $w0, 1028($a0)\n"
       "st.w $w0, 2044($a0)\n"
       "st.d $w0, 2048($a0)\n"
       "addiu $at, $a0, 2049\n"
       "st.b $w0, 0($at)\n"
       "addiu $at, $a0, 2050\n"
       "st.h $w0, 0($at)\n"
       "addiu $at, $a0, 2052\n"
       "st.w $w0, 0($at)\n"
       "st.d $w0, 4088($a0)\n"
       "addiu $at, $a0, 4096\n"
       "st.d $w0, 0($at)\n"
       "addiu $at, $a0, 4097\n"
       "st.b $w0, 0($at)\n"
       "addiu $at, $a0, 4098\n"
       "st.h $w0, 0($at)\n"
       "addiu $at, $a0, 4100\n"
       "st.w $w0, 0($at)\n"
       "addiu $at, $a0, 4104\n"
       "st.d $w0, 0($at)\n"
       "addiu $at, $a0, 0x7FFC\n"
       "st.w $w0, 0($at)\n"
       "addiu $at, $a0, 0x7FF8\n"
       "st.d $w0, 8($at)\n"
       "addiu $at, $a0, 32760\n"
       "addiu $at, $at, 32760\n"
       "st.d $w0, 16($at)\n"
       "lui $at, 4660\n"
       "addu $at, $at, $a0\n"
       "addiu $at, $at, 24576\n"
       "st.d $w0, -2440($at) # 0xF678\n"
       "lui $at, 4661\n"
       "addu $at, $at, $a0\n"
       "st.d $w0, 120($at)\n"
       "st.d $w0, -256($a0)\n"
       "st.b $w0, -511($a0)\n"
       "addiu $at, $a0, -513\n"
       "st.b $w0, 0($at)\n"
       "st.h $w0, -1022($a0)\n"
       "addiu $at, $a0, -1026\n"
       "st.h $w0, 0($at)\n"
       "st.w $w0, -2044($a0)\n"
       "addiu $at, $a0, -2052\n"
       "st.w $w0, 0($at)\n"
       "st.d $w0, -4096($a0)\n"
       "addiu $at, $a0, -4104\n"
       "st.d $w0, 0($at)\n"
       "addiu $at, $a0, -32768\n"
       "st.d $w0, 0($at)\n"
       "addiu $at, $a0, -32760\n"
       "addiu $at, $at, -4096\n"
       "st.d $w0, 0($at)\n"
       "addiu $at, $a0, 32760\n"
       "addiu $at, $at, 4096\n"
       "st.d $w0, 0($at)\n"
       "addiu $at, $a0, -32760\n"
       "addiu $at, $at, -32760\n"
       "st.d $w0, -4088($at)\n"
       "addiu $at, $a0, 32760\n"
       "addiu $at, $at, 32760\n"
       "st.d $w0, 4088($at)\n"
       "lui $at, 0xABCE\n"
       "addu $at, $at, $a0\n"
       "addiu $at, $at, -8192 # 0xE000\n"
       "st.d $w0, 0xF00($at)\n"
       "lui $at, 0x8000\n"
       "addu $at, $at, $a0\n"
       "addiu $at, $at, -21504 # 0xAC00\n"
       "st.b $w0, -51($at) # 0xFFCD\n";
   DriverStr(expected, "StoreQToOffset");
 }

 #undef __
 }  // namespace art
	/*
	* Copyright (C) 2017 The Android Open Source Project
	*
	* Licensed under the Apache License, Version 2.0 (the "License");
	* you may not use this file except in compliance with the License.
	* You may obtain a copy of the License at
	*
	* http://www.apache.org/licenses/LICENSE-2.0
	*
	* Unless required by applicable law or agreed to in writing, software
	* distributed under the License is distributed on an "AS IS" BASIS,
	* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	* See the License for the specific language governing permissions and
	* limitations under the License.
	*/

	#include "assembler_mips.h"

	#include <map>

	#include "base/stl_util.h"
	#include "utils/assembler_test.h"

	#define __ GetAssembler()->

	namespace art {

	struct MIPSCpuRegisterCompare {
	bool operator()(const mips::Register& a, const mips::Register& b) const {
	return a < b;
	}
	};

	class AssemblerMIPS32r5Test : public AssemblerTest<mips::MipsAssembler,
	mips::MipsLabel,
	mips::Register,
	mips::FRegister,
	uint32_t,
	mips::VectorRegister> {
	public:
	typedef AssemblerTest<mips::MipsAssembler,
	mips::MipsLabel,
	mips::Register,
	mips::FRegister,
	uint32_t,
	mips::VectorRegister> Base;

	// These tests were taking too long, so we hide the DriverStr() from AssemblerTest<>
	// and reimplement it without the verification against `assembly_string`. b/73903608
	void DriverStr(const std::string& assembly_string ATTRIBUTE_UNUSED,
	const std::string& test_name ATTRIBUTE_UNUSED) {
	GetAssembler()->FinalizeCode();
	std::vector<uint8_t> data(GetAssembler()->CodeSize());
	MemoryRegion code(data.data(), data.size());
	GetAssembler()->FinalizeInstructions(code);
	}

	AssemblerMIPS32r5Test() :
	instruction_set_features_(MipsInstructionSetFeatures::FromVariant("mips32r5", nullptr)) {
	}

	protected:
	// Get the typically used name for this architecture, e.g., aarch64, x86-64, ...
	std::string GetArchitectureString() override {
	return "mips";
	}

	std::string GetAssemblerParameters() override {
	return " --no-warn -32 -march=mips32r5 -mmsa";
	}

	void Pad(std::vector<uint8_t>& data) override {
	// The GNU linker unconditionally pads the code segment with NOPs to a size that is a multiple
	// of 16 and there doesn't appear to be a way to suppress this padding. Our assembler doesn't
	// pad, so, in order for two assembler outputs to match, we need to match the padding as well.
	// NOP is encoded as four zero bytes on MIPS.
	size_t pad_size = RoundUp(data.size(), 16u) - data.size();
	data.insert(data.end(), pad_size, 0);
	}

	std::string GetDisassembleParameters() override {
	return " -D -bbinary -mmips:isa32r5";
	}

	mips::MipsAssembler* CreateAssembler(ArenaAllocator* allocator) override {
	return new (allocator) mips::MipsAssembler(allocator, instruction_set_features_.get());
	}

	void SetUpHelpers() override {
	if (registers_.size() == 0) {
	registers_.push_back(new mips::Register(mips::ZERO));
	registers_.push_back(new mips::Register(mips::AT));
	registers_.push_back(new mips::Register(mips::V0));
	registers_.push_back(new mips::Register(mips::V1));
	registers_.push_back(new mips::Register(mips::A0));
	registers_.push_back(new mips::Register(mips::A1));
	registers_.push_back(new mips::Register(mips::A2));
	registers_.push_back(new mips::Register(mips::A3));
	registers_.push_back(new mips::Register(mips::T0));
	registers_.push_back(new mips::Register(mips::T1));
	registers_.push_back(new mips::Register(mips::T2));
	registers_.push_back(new mips::Register(mips::T3));
	registers_.push_back(new mips::Register(mips::T4));
	registers_.push_back(new mips::Register(mips::T5));
	registers_.push_back(new mips::Register(mips::T6));
	registers_.push_back(new mips::Register(mips::T7));
	registers_.push_back(new mips::Register(mips::S0));
	registers_.push_back(new mips::Register(mips::S1));
	registers_.push_back(new mips::Register(mips::S2));
	registers_.push_back(new mips::Register(mips::S3));
	registers_.push_back(new mips::Register(mips::S4));
	registers_.push_back(new mips::Register(mips::S5));
	registers_.push_back(new mips::Register(mips::S6));
	registers_.push_back(new mips::Register(mips::S7));
	registers_.push_back(new mips::Register(mips::T8));
	registers_.push_back(new mips::Register(mips::T9));
	registers_.push_back(new mips::Register(mips::K0));
	registers_.push_back(new mips::Register(mips::K1));
	registers_.push_back(new mips::Register(mips::GP));
	registers_.push_back(new mips::Register(mips::SP));
	registers_.push_back(new mips::Register(mips::FP));
	registers_.push_back(new mips::Register(mips::RA));

	secondary_register_names_.emplace(mips::Register(mips::ZERO), "zero");
	secondary_register_names_.emplace(mips::Register(mips::AT), "at");
	secondary_register_names_.emplace(mips::Register(mips::V0), "v0");
	secondary_register_names_.emplace(mips::Register(mips::V1), "v1");
	secondary_register_names_.emplace(mips::Register(mips::A0), "a0");
	secondary_register_names_.emplace(mips::Register(mips::A1), "a1");
	secondary_register_names_.emplace(mips::Register(mips::A2), "a2");
	secondary_register_names_.emplace(mips::Register(mips::A3), "a3");
	secondary_register_names_.emplace(mips::Register(mips::T0), "t0");
	secondary_register_names_.emplace(mips::Register(mips::T1), "t1");
	secondary_register_names_.emplace(mips::Register(mips::T2), "t2");
	secondary_register_names_.emplace(mips::Register(mips::T3), "t3");
	secondary_register_names_.emplace(mips::Register(mips::T4), "t4");
	secondary_register_names_.emplace(mips::Register(mips::T5), "t5");
	secondary_register_names_.emplace(mips::Register(mips::T6), "t6");
	secondary_register_names_.emplace(mips::Register(mips::T7), "t7");
	secondary_register_names_.emplace(mips::Register(mips::S0), "s0");
	secondary_register_names_.emplace(mips::Register(mips::S1), "s1");
	secondary_register_names_.emplace(mips::Register(mips::S2), "s2");
	secondary_register_names_.emplace(mips::Register(mips::S3), "s3");
	secondary_register_names_.emplace(mips::Register(mips::S4), "s4");
	secondary_register_names_.emplace(mips::Register(mips::S5), "s5");
	secondary_register_names_.emplace(mips::Register(mips::S6), "s6");
	secondary_register_names_.emplace(mips::Register(mips::S7), "s7");
	secondary_register_names_.emplace(mips::Register(mips::T8), "t8");
	secondary_register_names_.emplace(mips::Register(mips::T9), "t9");
	secondary_register_names_.emplace(mips::Register(mips::K0), "k0");
	secondary_register_names_.emplace(mips::Register(mips::K1), "k1");
	secondary_register_names_.emplace(mips::Register(mips::GP), "gp");
	secondary_register_names_.emplace(mips::Register(mips::SP), "sp");
	secondary_register_names_.emplace(mips::Register(mips::FP), "fp");
	secondary_register_names_.emplace(mips::Register(mips::RA), "ra");

	fp_registers_.push_back(new mips::FRegister(mips::F0));
	fp_registers_.push_back(new mips::FRegister(mips::F1));
	fp_registers_.push_back(new mips::FRegister(mips::F2));
	fp_registers_.push_back(new mips::FRegister(mips::F3));
	fp_registers_.push_back(new mips::FRegister(mips::F4));
	fp_registers_.push_back(new mips::FRegister(mips::F5));
	fp_registers_.push_back(new mips::FRegister(mips::F6));
	fp_registers_.push_back(new mips::FRegister(mips::F7));
	fp_registers_.push_back(new mips::FRegister(mips::F8));
	fp_registers_.push_back(new mips::FRegister(mips::F9));
	fp_registers_.push_back(new mips::FRegister(mips::F10));
	fp_registers_.push_back(new mips::FRegister(mips::F11));
	fp_registers_.push_back(new mips::FRegister(mips::F12));
	fp_registers_.push_back(new mips::FRegister(mips::F13));
	fp_registers_.push_back(new mips::FRegister(mips::F14));
	fp_registers_.push_back(new mips::FRegister(mips::F15));
	fp_registers_.push_back(new mips::FRegister(mips::F16));
	fp_registers_.push_back(new mips::FRegister(mips::F17));
	fp_registers_.push_back(new mips::FRegister(mips::F18));
	fp_registers_.push_back(new mips::FRegister(mips::F19));
	fp_registers_.push_back(new mips::FRegister(mips::F20));
	fp_registers_.push_back(new mips::FRegister(mips::F21));
	fp_registers_.push_back(new mips::FRegister(mips::F22));
	fp_registers_.push_back(new mips::FRegister(mips::F23));
	fp_registers_.push_back(new mips::FRegister(mips::F24));
	fp_registers_.push_back(new mips::FRegister(mips::F25));
	fp_registers_.push_back(new mips::FRegister(mips::F26));
	fp_registers_.push_back(new mips::FRegister(mips::F27));
	fp_registers_.push_back(new mips::FRegister(mips::F28));
	fp_registers_.push_back(new mips::FRegister(mips::F29));
	fp_registers_.push_back(new mips::FRegister(mips::F30));
	fp_registers_.push_back(new mips::FRegister(mips::F31));

	vec_registers_.push_back(new mips::VectorRegister(mips::W0));
	vec_registers_.push_back(new mips::VectorRegister(mips::W1));
	vec_registers_.push_back(new mips::VectorRegister(mips::W2));
	vec_registers_.push_back(new mips::VectorRegister(mips::W3));
	vec_registers_.push_back(new mips::VectorRegister(mips::W4));
	vec_registers_.push_back(new mips::VectorRegister(mips::W5));
	vec_registers_.push_back(new mips::VectorRegister(mips::W6));
	vec_registers_.push_back(new mips::VectorRegister(mips::W7));
	vec_registers_.push_back(new mips::VectorRegister(mips::W8));
	vec_registers_.push_back(new mips::VectorRegister(mips::W9));
	vec_registers_.push_back(new mips::VectorRegister(mips::W10));
	vec_registers_.push_back(new mips::VectorRegister(mips::W11));
	vec_registers_.push_back(new mips::VectorRegister(mips::W12));
	vec_registers_.push_back(new mips::VectorRegister(mips::W13));
	vec_registers_.push_back(new mips::VectorRegister(mips::W14));
	vec_registers_.push_back(new mips::VectorRegister(mips::W15));
	vec_registers_.push_back(new mips::VectorRegister(mips::W16));
	vec_registers_.push_back(new mips::VectorRegister(mips::W17));
	vec_registers_.push_back(new mips::VectorRegister(mips::W18));
	vec_registers_.push_back(new mips::VectorRegister(mips::W19));
	vec_registers_.push_back(new mips::VectorRegister(mips::W20));
	vec_registers_.push_back(new mips::VectorRegister(mips::W21));
	vec_registers_.push_back(new mips::VectorRegister(mips::W22));
	vec_registers_.push_back(new mips::VectorRegister(mips::W23));
	vec_registers_.push_back(new mips::VectorRegister(mips::W24));
	vec_registers_.push_back(new mips::VectorRegister(mips::W25));
	vec_registers_.push_back(new mips::VectorRegister(mips::W26));
	vec_registers_.push_back(new mips::VectorRegister(mips::W27));
	vec_registers_.push_back(new mips::VectorRegister(mips::W28));
	vec_registers_.push_back(new mips::VectorRegister(mips::W29));
	vec_registers_.push_back(new mips::VectorRegister(mips::W30));
	vec_registers_.push_back(new mips::VectorRegister(mips::W31));
	}
	}

	void TearDown() override {
	AssemblerTest::TearDown();
	STLDeleteElements(&registers_);
	STLDeleteElements(&fp_registers_);
	STLDeleteElements(&vec_registers_);
	}

	std::vector<mips::MipsLabel> GetAddresses() {
	UNIMPLEMENTED(FATAL) << "Feature not implemented yet";
	UNREACHABLE();
	}

	std::vector<mips::Register*> GetRegisters() override {
	return registers_;
	}

	std::vector<mips::FRegister*> GetFPRegisters() override {
	return fp_registers_;
	}

	std::vector<mips::VectorRegister*> GetVectorRegisters() override {
	return vec_registers_;
	}

	uint32_t CreateImmediate(int64_t imm_value) override {
	return imm_value;
	}

	std::string GetSecondaryRegisterName(const mips::Register& reg) override {
	CHECK(secondary_register_names_.find(reg) != secondary_register_names_.end());
	return secondary_register_names_[reg];
	}

	std::string RepeatInsn(size_t count, const std::string& insn) {
	std::string result;
	for (; count != 0u; --count) {
	result += insn;
	}
	return result;
	}

	private:
	std::vector<mips::Register*> registers_;
	std::map<mips::Register, std::string, MIPSCpuRegisterCompare> secondary_register_names_;

	std::vector<mips::FRegister*> fp_registers_;
	std::vector<mips::VectorRegister*> vec_registers_;
	std::unique_ptr<const MipsInstructionSetFeatures> instruction_set_features_;
	};

	TEST_F(AssemblerMIPS32r5Test, Toolchain) {
	EXPECT_TRUE(CheckTools());
	}

	TEST_F(AssemblerMIPS32r5Test, LoadQFromOffset) {
	__ LoadQFromOffset(mips::F0, mips::A0, 0);
	__ LoadQFromOffset(mips::F0, mips::A0, 1);
	__ LoadQFromOffset(mips::F0, mips::A0, 2);
	__ LoadQFromOffset(mips::F0, mips::A0, 4);
	__ LoadQFromOffset(mips::F0, mips::A0, 8);
	__ LoadQFromOffset(mips::F0, mips::A0, 511);
	__ LoadQFromOffset(mips::F0, mips::A0, 512);
	__ LoadQFromOffset(mips::F0, mips::A0, 513);
	__ LoadQFromOffset(mips::F0, mips::A0, 514);
	__ LoadQFromOffset(mips::F0, mips::A0, 516);
	__ LoadQFromOffset(mips::F0, mips::A0, 1022);
	__ LoadQFromOffset(mips::F0, mips::A0, 1024);
	__ LoadQFromOffset(mips::F0, mips::A0, 1025);
	__ LoadQFromOffset(mips::F0, mips::A0, 1026);
	__ LoadQFromOffset(mips::F0, mips::A0, 1028);
	__ LoadQFromOffset(mips::F0, mips::A0, 2044);
	__ LoadQFromOffset(mips::F0, mips::A0, 2048);
	__ LoadQFromOffset(mips::F0, mips::A0, 2049);
	__ LoadQFromOffset(mips::F0, mips::A0, 2050);
	__ LoadQFromOffset(mips::F0, mips::A0, 2052);
	__ LoadQFromOffset(mips::F0, mips::A0, 4088);
	__ LoadQFromOffset(mips::F0, mips::A0, 4096);
	__ LoadQFromOffset(mips::F0, mips::A0, 4097);
	__ LoadQFromOffset(mips::F0, mips::A0, 4098);
	__ LoadQFromOffset(mips::F0, mips::A0, 4100);
	__ LoadQFromOffset(mips::F0, mips::A0, 4104);
	__ LoadQFromOffset(mips::F0, mips::A0, 0x7FFC);
	__ LoadQFromOffset(mips::F0, mips::A0, 0x8000);
	__ LoadQFromOffset(mips::F0, mips::A0, 0x10000);
	__ LoadQFromOffset(mips::F0, mips::A0, 0x12345678);
	__ LoadQFromOffset(mips::F0, mips::A0, 0x12350078);
	__ LoadQFromOffset(mips::F0, mips::A0, -256);
	__ LoadQFromOffset(mips::F0, mips::A0, -511);
	__ LoadQFromOffset(mips::F0, mips::A0, -513);
	__ LoadQFromOffset(mips::F0, mips::A0, -1022);
	__ LoadQFromOffset(mips::F0, mips::A0, -1026);
	__ LoadQFromOffset(mips::F0, mips::A0, -2044);
	__ LoadQFromOffset(mips::F0, mips::A0, -2052);
	__ LoadQFromOffset(mips::F0, mips::A0, -4096);
	__ LoadQFromOffset(mips::F0, mips::A0, -4104);
	__ LoadQFromOffset(mips::F0, mips::A0, -32768);
	__ LoadQFromOffset(mips::F0, mips::A0, -36856);
	__ LoadQFromOffset(mips::F0, mips::A0, 36856);
	__ LoadQFromOffset(mips::F0, mips::A0, -69608);
	__ LoadQFromOffset(mips::F0, mips::A0, 69608);
	__ LoadQFromOffset(mips::F0, mips::A0, 0xABCDEF00);
	__ LoadQFromOffset(mips::F0, mips::A0, 0x7FFFABCD);

	const char* expected =
	"ld.d $w0, 0($a0)\n"
	"ld.b $w0, 1($a0)\n"
	"ld.h $w0, 2($a0)\n"
	"ld.w $w0, 4($a0)\n"
	"ld.d $w0, 8($a0)\n"
	"ld.b $w0, 511($a0)\n"
	"ld.d $w0, 512($a0)\n"
	"addiu $at, $a0, 513\n"
	"ld.b $w0, 0($at)\n"
	"ld.h $w0, 514($a0)\n"
	"ld.w $w0, 516($a0)\n"
	"ld.h $w0, 1022($a0)\n"
	"ld.d $w0, 1024($a0)\n"
	"addiu $at, $a0, 1025\n"
	"ld.b $w0, 0($at)\n"
	"addiu $at, $a0, 1026\n"
	"ld.h $w0, 0($at)\n"
	"ld.w $w0, 1028($a0)\n"
	"ld.w $w0, 2044($a0)\n"
	"ld.d $w0, 2048($a0)\n"
	"addiu $at, $a0, 2049\n"
	"ld.b $w0, 0($at)\n"
	"addiu $at, $a0, 2050\n"
	"ld.h $w0, 0($at)\n"
	"addiu $at, $a0, 2052\n"
	"ld.w $w0, 0($at)\n"
	"ld.d $w0, 4088($a0)\n"
	"addiu $at, $a0, 4096\n"
	"ld.d $w0, 0($at)\n"
	"addiu $at, $a0, 4097\n"
	"ld.b $w0, 0($at)\n"
	"addiu $at, $a0, 4098\n"
	"ld.h $w0, 0($at)\n"
	"addiu $at, $a0, 4100\n"
	"ld.w $w0, 0($at)\n"
	"addiu $at, $a0, 4104\n"
	"ld.d $w0, 0($at)\n"
	"addiu $at, $a0, 0x7FFC\n"
	"ld.w $w0, 0($at)\n"
	"addiu $at, $a0, 0x7FF8\n"
	"ld.d $w0, 8($at)\n"
	"addiu $at, $a0, 32760\n"
	"addiu $at, $at, 32760\n"
	"ld.d $w0, 16($at)\n"
	"lui $at, 4660\n"
	"addu $at, $at, $a0\n"
	"addiu $at, $at, 24576\n"
	"ld.d $w0, -2440($at) # 0xF678\n"
	"lui $at, 4661\n"
	"addu $at, $at, $a0\n"
	"ld.d $w0, 120($at)\n"
	"ld.d $w0, -256($a0)\n"
	"ld.b $w0, -511($a0)\n"
	"addiu $at, $a0, -513\n"
	"ld.b $w0, 0($at)\n"
	"ld.h $w0, -1022($a0)\n"
	"addiu $at, $a0, -1026\n"
	"ld.h $w0, 0($at)\n"
	"ld.w $w0, -2044($a0)\n"
	"addiu $at, $a0, -2052\n"
	"ld.w $w0, 0($at)\n"
	"ld.d $w0, -4096($a0)\n"
	"addiu $at, $a0, -4104\n"
	"ld.d $w0, 0($at)\n"
	"addiu $at, $a0, -32768\n"
	"ld.d $w0, 0($at)\n"
	"addiu $at, $a0, -32760\n"
	"addiu $at, $at, -4096\n"
	"ld.d $w0, 0($at)\n"
	"addiu $at, $a0, 32760\n"
	"addiu $at, $at, 4096\n"
	"ld.d $w0, 0($at)\n"
	"addiu $at, $a0, -32760\n"
	"addiu $at, $at, -32760\n"
	"ld.d $w0, -4088($at)\n"
	"addiu $at, $a0, 32760\n"
	"addiu $at, $at, 32760\n"
	"ld.d $w0, 4088($at)\n"
	"lui $at, 0xABCE\n"
	"addu $at, $at, $a0\n"
	"addiu $at, $at, -8192 # 0xE000\n"
	"ld.d $w0, 0xF00($at)\n"
	"lui $at, 0x8000\n"
	"addu $at, $at, $a0\n"
	"addiu $at, $at, -21504 # 0xAC00\n"
	"ld.b $w0, -51($at) # 0xFFCD\n";
	DriverStr(expected, "LoadQFromOffset");
	}

	TEST_F(AssemblerMIPS32r5Test, StoreQToOffset) {
	__ StoreQToOffset(mips::F0, mips::A0, 0);
	__ StoreQToOffset(mips::F0, mips::A0, 1);
	__ StoreQToOffset(mips::F0, mips::A0, 2);
	__ StoreQToOffset(mips::F0, mips::A0, 4);
	__ StoreQToOffset(mips::F0, mips::A0, 8);
	__ StoreQToOffset(mips::F0, mips::A0, 511);
	__ StoreQToOffset(mips::F0, mips::A0, 512);
	__ StoreQToOffset(mips::F0, mips::A0, 513);
	__ StoreQToOffset(mips::F0, mips::A0, 514);
	__ StoreQToOffset(mips::F0, mips::A0, 516);
	__ StoreQToOffset(mips::F0, mips::A0, 1022);
	__ StoreQToOffset(mips::F0, mips::A0, 1024);
	__ StoreQToOffset(mips::F0, mips::A0, 1025);
	__ StoreQToOffset(mips::F0, mips::A0, 1026);
	__ StoreQToOffset(mips::F0, mips::A0, 1028);
	__ StoreQToOffset(mips::F0, mips::A0, 2044);
	__ StoreQToOffset(mips::F0, mips::A0, 2048);
	__ StoreQToOffset(mips::F0, mips::A0, 2049);
	__ StoreQToOffset(mips::F0, mips::A0, 2050);
	__ StoreQToOffset(mips::F0, mips::A0, 2052);
	__ StoreQToOffset(mips::F0, mips::A0, 4088);
	__ StoreQToOffset(mips::F0, mips::A0, 4096);
	__ StoreQToOffset(mips::F0, mips::A0, 4097);
	__ StoreQToOffset(mips::F0, mips::A0, 4098);
	__ StoreQToOffset(mips::F0, mips::A0, 4100);
	__ StoreQToOffset(mips::F0, mips::A0, 4104);
	__ StoreQToOffset(mips::F0, mips::A0, 0x7FFC);
	__ StoreQToOffset(mips::F0, mips::A0, 0x8000);
	__ StoreQToOffset(mips::F0, mips::A0, 0x10000);
	__ StoreQToOffset(mips::F0, mips::A0, 0x12345678);
	__ StoreQToOffset(mips::F0, mips::A0, 0x12350078);
	__ StoreQToOffset(mips::F0, mips::A0, -256);
	__ StoreQToOffset(mips::F0, mips::A0, -511);
	__ StoreQToOffset(mips::F0, mips::A0, -513);
	__ StoreQToOffset(mips::F0, mips::A0, -1022);
	__ StoreQToOffset(mips::F0, mips::A0, -1026);
	__ StoreQToOffset(mips::F0, mips::A0, -2044);
	__ StoreQToOffset(mips::F0, mips::A0, -2052);
	__ StoreQToOffset(mips::F0, mips::A0, -4096);
	__ StoreQToOffset(mips::F0, mips::A0, -4104);
	__ StoreQToOffset(mips::F0, mips::A0, -32768);
	__ StoreQToOffset(mips::F0, mips::A0, -36856);
	__ StoreQToOffset(mips::F0, mips::A0, 36856);
	__ StoreQToOffset(mips::F0, mips::A0, -69608);
	__ StoreQToOffset(mips::F0, mips::A0, 69608);
	__ StoreQToOffset(mips::F0, mips::A0, 0xABCDEF00);
	__ StoreQToOffset(mips::F0, mips::A0, 0x7FFFABCD);

	const char* expected =
	"st.d $w0, 0($a0)\n"
	"st.b $w0, 1($a0)\n"
	"st.h $w0, 2($a0)\n"
	"st.w $w0, 4($a0)\n"
	"st.d $w0, 8($a0)\n"
	"st.b $w0, 511($a0)\n"
	"st.d $w0, 512($a0)\n"
	"addiu $at, $a0, 513\n"
	"st.b $w0, 0($at)\n"
	"st.h $w0, 514($a0)\n"
	"st.w $w0, 516($a0)\n"
	"st.h $w0, 1022($a0)\n"
	"st.d $w0, 1024($a0)\n"
	"addiu $at, $a0, 1025\n"
	"st.b $w0, 0($at)\n"
	"addiu $at, $a0, 1026\n"
	"st.h $w0, 0($at)\n"
	"st.w $w0, 1028($a0)\n"
	"st.w $w0, 2044($a0)\n"
	"st.d $w0, 2048($a0)\n"
	"addiu $at, $a0, 2049\n"
	"st.b $w0, 0($at)\n"
	"addiu $at, $a0, 2050\n"
	"st.h $w0, 0($at)\n"
	"addiu $at, $a0, 2052\n"
	"st.w $w0, 0($at)\n"
	"st.d $w0, 4088($a0)\n"
	"addiu $at, $a0, 4096\n"
	"st.d $w0, 0($at)\n"
	"addiu $at, $a0, 4097\n"
	"st.b $w0, 0($at)\n"
	"addiu $at, $a0, 4098\n"
	"st.h $w0, 0($at)\n"
	"addiu $at, $a0, 4100\n"
	"st.w $w0, 0($at)\n"
	"addiu $at, $a0, 4104\n"
	"st.d $w0, 0($at)\n"
	"addiu $at, $a0, 0x7FFC\n"
	"st.w $w0, 0($at)\n"
	"addiu $at, $a0, 0x7FF8\n"
	"st.d $w0, 8($at)\n"
	"addiu $at, $a0, 32760\n"
	"addiu $at, $at, 32760\n"
	"st.d $w0, 16($at)\n"
	"lui $at, 4660\n"
	"addu $at, $at, $a0\n"
	"addiu $at, $at, 24576\n"
	"st.d $w0, -2440($at) # 0xF678\n"
	"lui $at, 4661\n"
	"addu $at, $at, $a0\n"
	"st.d $w0, 120($at)\n"
	"st.d $w0, -256($a0)\n"
	"st.b $w0, -511($a0)\n"
	"addiu $at, $a0, -513\n"
	"st.b $w0, 0($at)\n"
	"st.h $w0, -1022($a0)\n"
	"addiu $at, $a0, -1026\n"
	"st.h $w0, 0($at)\n"
	"st.w $w0, -2044($a0)\n"
	"addiu $at, $a0, -2052\n"
	"st.w $w0, 0($at)\n"
	"st.d $w0, -4096($a0)\n"
	"addiu $at, $a0, -4104\n"
	"st.d $w0, 0($at)\n"
	"addiu $at, $a0, -32768\n"
	"st.d $w0, 0($at)\n"
	"addiu $at, $a0, -32760\n"
	"addiu $at, $at, -4096\n"
	"st.d $w0, 0($at)\n"
	"addiu $at, $a0, 32760\n"
	"addiu $at, $at, 4096\n"
	"st.d $w0, 0($at)\n"
	"addiu $at, $a0, -32760\n"
	"addiu $at, $at, -32760\n"
	"st.d $w0, -4088($at)\n"
	"addiu $at, $a0, 32760\n"
	"addiu $at, $at, 32760\n"
	"st.d $w0, 4088($at)\n"
	"lui $at, 0xABCE\n"
	"addu $at, $at, $a0\n"
	"addiu $at, $at, -8192 # 0xE000\n"
	"st.d $w0, 0xF00($at)\n"
	"lui $at, 0x8000\n"
	"addu $at, $at, $a0\n"
	"addiu $at, $at, -21504 # 0xAC00\n"
	"st.b $w0, -51($at) # 0xFFCD\n";
	DriverStr(expected, "StoreQToOffset");
	}

	#undef __
	} // namespace art