MIPS32: Assembler tests for MIPS32R6

Change-Id: Iee3f4447a6182a769490b3235abeea9551111193
diff --git a/build/Android.gtest.mk b/build/Android.gtest.mk
index a14265e..1afbdfc 100644
--- a/build/Android.gtest.mk
+++ b/build/Android.gtest.mk
@@ -365,6 +365,7 @@
 COMPILER_GTEST_HOST_SRC_FILES_mips := \
   $(COMPILER_GTEST_COMMON_SRC_FILES_mips) \
   compiler/utils/mips/assembler_mips_test.cc \
+  compiler/utils/mips/assembler_mips32r6_test.cc \
 
 COMPILER_GTEST_HOST_SRC_FILES_mips64 := \
   $(COMPILER_GTEST_COMMON_SRC_FILES_mips64) \
diff --git a/compiler/utils/assembler_test.h b/compiler/utils/assembler_test.h
index 084e901..afe0576 100644
--- a/compiler/utils/assembler_test.h
+++ b/compiler/utils/assembler_test.h
@@ -461,7 +461,7 @@
 
   void SetUp() OVERRIDE {
     arena_.reset(new ArenaAllocator(&pool_));
-    assembler_.reset(new (arena_.get()) Ass(arena_.get()));
+    assembler_.reset(CreateAssembler(arena_.get()));
     test_helper_.reset(
         new AssemblerTestInfrastructure(GetArchitectureString(),
                                         GetAssemblerCmdName(),
@@ -481,6 +481,11 @@
     arena_.reset();
   }
 
+  // Override this to set up any architecture-specific things, e.g., CPU revision.
+  virtual Ass* CreateAssembler(ArenaAllocator* arena) {
+    return new (arena) Ass(arena);
+  }
+
   // Override this to set up any architecture-specific things, e.g., register vectors.
   virtual void SetUpHelpers() {}
 
diff --git a/compiler/utils/mips/assembler_mips32r6_test.cc b/compiler/utils/mips/assembler_mips32r6_test.cc
new file mode 100644
index 0000000..ce92d60
--- /dev/null
+++ b/compiler/utils/mips/assembler_mips32r6_test.cc
@@ -0,0 +1,644 @@
+/*
+ * Copyright (C) 2016 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 AssemblerMIPS32r6Test : public AssemblerTest<mips::MipsAssembler,
+                                                   mips::Register,
+                                                   mips::FRegister,
+                                                   uint32_t> {
+ public:
+  typedef AssemblerTest<mips::MipsAssembler, mips::Register, mips::FRegister, uint32_t> Base;
+
+  AssemblerMIPS32r6Test() :
+    instruction_set_features_(MipsInstructionSetFeatures::FromVariant("mips32r6", 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=mips32r6";
+  }
+
+  std::string GetDisassembleParameters() OVERRIDE {
+    return " -D -bbinary -mmips:isa32r6";
+  }
+
+  mips::MipsAssembler* CreateAssembler(ArenaAllocator* arena) OVERRIDE {
+    return new (arena) mips::MipsAssembler(arena, 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));
+    }
+  }
+
+  void TearDown() OVERRIDE {
+    AssemblerTest::TearDown();
+    STLDeleteElements(&registers_);
+    STLDeleteElements(&fp_registers_);
+  }
+
+  std::vector<mips::Register*> GetRegisters() OVERRIDE {
+    return registers_;
+  }
+
+  std::vector<mips::FRegister*> GetFPRegisters() OVERRIDE {
+    return fp_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;
+  }
+
+  void BranchCondTwoRegsHelper(void (mips::MipsAssembler::*f)(mips::Register,
+                                                              mips::Register,
+                                                              mips::MipsLabel*),
+                               std::string instr_name) {
+    mips::MipsLabel label;
+    (Base::GetAssembler()->*f)(mips::A0, mips::A1, &label);
+    constexpr size_t kAdduCount1 = 63;
+    for (size_t i = 0; i != kAdduCount1; ++i) {
+      __ Addu(mips::ZERO, mips::ZERO, mips::ZERO);
+    }
+    __ Bind(&label);
+    constexpr size_t kAdduCount2 = 64;
+    for (size_t i = 0; i != kAdduCount2; ++i) {
+      __ Addu(mips::ZERO, mips::ZERO, mips::ZERO);
+    }
+    (Base::GetAssembler()->*f)(mips::A2, mips::A3, &label);
+
+    std::string expected =
+        ".set noreorder\n" +
+        instr_name + " $a0, $a1, 1f\n"
+        "nop\n" +
+        RepeatInsn(kAdduCount1, "addu $zero, $zero, $zero\n") +
+        "1:\n" +
+        RepeatInsn(kAdduCount2, "addu $zero, $zero, $zero\n") +
+        instr_name + " $a2, $a3, 1b\n"
+        "nop\n";
+    DriverStr(expected, instr_name);
+  }
+
+ private:
+  std::vector<mips::Register*> registers_;
+  std::map<mips::Register, std::string, MIPSCpuRegisterCompare> secondary_register_names_;
+
+  std::vector<mips::FRegister*> fp_registers_;
+  std::unique_ptr<const MipsInstructionSetFeatures> instruction_set_features_;
+};
+
+
+TEST_F(AssemblerMIPS32r6Test, Toolchain) {
+  EXPECT_TRUE(CheckTools());
+}
+
+TEST_F(AssemblerMIPS32r6Test, MulR6) {
+  DriverStr(RepeatRRR(&mips::MipsAssembler::MulR6, "mul ${reg1}, ${reg2}, ${reg3}"), "MulR6");
+}
+
+TEST_F(AssemblerMIPS32r6Test, MuhR6) {
+  DriverStr(RepeatRRR(&mips::MipsAssembler::MuhR6, "muh ${reg1}, ${reg2}, ${reg3}"), "MuhR6");
+}
+
+TEST_F(AssemblerMIPS32r6Test, MuhuR6) {
+  DriverStr(RepeatRRR(&mips::MipsAssembler::MuhuR6, "muhu ${reg1}, ${reg2}, ${reg3}"), "MuhuR6");
+}
+
+TEST_F(AssemblerMIPS32r6Test, DivR6) {
+  DriverStr(RepeatRRR(&mips::MipsAssembler::DivR6, "div ${reg1}, ${reg2}, ${reg3}"), "DivR6");
+}
+
+TEST_F(AssemblerMIPS32r6Test, ModR6) {
+  DriverStr(RepeatRRR(&mips::MipsAssembler::ModR6, "mod ${reg1}, ${reg2}, ${reg3}"), "ModR6");
+}
+
+TEST_F(AssemblerMIPS32r6Test, DivuR6) {
+  DriverStr(RepeatRRR(&mips::MipsAssembler::DivuR6, "divu ${reg1}, ${reg2}, ${reg3}"), "DivuR6");
+}
+
+TEST_F(AssemblerMIPS32r6Test, ModuR6) {
+  DriverStr(RepeatRRR(&mips::MipsAssembler::ModuR6, "modu ${reg1}, ${reg2}, ${reg3}"), "ModuR6");
+}
+
+//////////
+// MISC //
+//////////
+
+TEST_F(AssemblerMIPS32r6Test, Aui) {
+  DriverStr(RepeatRRIb(&mips::MipsAssembler::Aui, 16, "aui ${reg1}, ${reg2}, {imm}"), "Aui");
+}
+
+TEST_F(AssemblerMIPS32r6Test, Bitswap) {
+  DriverStr(RepeatRR(&mips::MipsAssembler::Bitswap, "bitswap ${reg1}, ${reg2}"), "bitswap");
+}
+
+TEST_F(AssemblerMIPS32r6Test, Seleqz) {
+  DriverStr(RepeatRRR(&mips::MipsAssembler::Seleqz, "seleqz ${reg1}, ${reg2}, ${reg3}"),
+            "seleqz");
+}
+
+TEST_F(AssemblerMIPS32r6Test, Selnez) {
+  DriverStr(RepeatRRR(&mips::MipsAssembler::Selnez, "selnez ${reg1}, ${reg2}, ${reg3}"),
+            "selnez");
+}
+
+TEST_F(AssemblerMIPS32r6Test, ClzR6) {
+  DriverStr(RepeatRR(&mips::MipsAssembler::ClzR6, "clz ${reg1}, ${reg2}"), "clzR6");
+}
+
+TEST_F(AssemblerMIPS32r6Test, CloR6) {
+  DriverStr(RepeatRR(&mips::MipsAssembler::CloR6, "clo ${reg1}, ${reg2}"), "cloR6");
+}
+
+////////////////////
+// FLOATING POINT //
+////////////////////
+
+TEST_F(AssemblerMIPS32r6Test, SelS) {
+  DriverStr(RepeatFFF(&mips::MipsAssembler::SelS, "sel.s ${reg1}, ${reg2}, ${reg3}"), "sel.s");
+}
+
+TEST_F(AssemblerMIPS32r6Test, SelD) {
+  DriverStr(RepeatFFF(&mips::MipsAssembler::SelD, "sel.d ${reg1}, ${reg2}, ${reg3}"), "sel.d");
+}
+
+TEST_F(AssemblerMIPS32r6Test, ClassS) {
+  DriverStr(RepeatFF(&mips::MipsAssembler::ClassS, "class.s ${reg1}, ${reg2}"), "class.s");
+}
+
+TEST_F(AssemblerMIPS32r6Test, ClassD) {
+  DriverStr(RepeatFF(&mips::MipsAssembler::ClassD, "class.d ${reg1}, ${reg2}"), "class.d");
+}
+
+TEST_F(AssemblerMIPS32r6Test, MinS) {
+  DriverStr(RepeatFFF(&mips::MipsAssembler::MinS, "min.s ${reg1}, ${reg2}, ${reg3}"), "min.s");
+}
+
+TEST_F(AssemblerMIPS32r6Test, MinD) {
+  DriverStr(RepeatFFF(&mips::MipsAssembler::MinD, "min.d ${reg1}, ${reg2}, ${reg3}"), "min.d");
+}
+
+TEST_F(AssemblerMIPS32r6Test, MaxS) {
+  DriverStr(RepeatFFF(&mips::MipsAssembler::MaxS, "max.s ${reg1}, ${reg2}, ${reg3}"), "max.s");
+}
+
+TEST_F(AssemblerMIPS32r6Test, MaxD) {
+  DriverStr(RepeatFFF(&mips::MipsAssembler::MaxD, "max.d ${reg1}, ${reg2}, ${reg3}"), "max.d");
+}
+
+TEST_F(AssemblerMIPS32r6Test, CmpUnS) {
+  DriverStr(RepeatFFF(&mips::MipsAssembler::CmpUnS, "cmp.un.s ${reg1}, ${reg2}, ${reg3}"),
+            "cmp.un.s");
+}
+
+TEST_F(AssemblerMIPS32r6Test, CmpEqS) {
+  DriverStr(RepeatFFF(&mips::MipsAssembler::CmpEqS, "cmp.eq.s ${reg1}, ${reg2}, ${reg3}"),
+            "cmp.eq.s");
+}
+
+TEST_F(AssemblerMIPS32r6Test, CmpUeqS) {
+  DriverStr(RepeatFFF(&mips::MipsAssembler::CmpUeqS, "cmp.ueq.s ${reg1}, ${reg2}, ${reg3}"),
+            "cmp.ueq.s");
+}
+
+TEST_F(AssemblerMIPS32r6Test, CmpLtS) {
+  DriverStr(RepeatFFF(&mips::MipsAssembler::CmpLtS, "cmp.lt.s ${reg1}, ${reg2}, ${reg3}"),
+            "cmp.lt.s");
+}
+
+TEST_F(AssemblerMIPS32r6Test, CmpUltS) {
+  DriverStr(RepeatFFF(&mips::MipsAssembler::CmpUltS, "cmp.ult.s ${reg1}, ${reg2}, ${reg3}"),
+            "cmp.ult.s");
+}
+
+TEST_F(AssemblerMIPS32r6Test, CmpLeS) {
+  DriverStr(RepeatFFF(&mips::MipsAssembler::CmpLeS, "cmp.le.s ${reg1}, ${reg2}, ${reg3}"),
+            "cmp.le.s");
+}
+
+TEST_F(AssemblerMIPS32r6Test, CmpUleS) {
+  DriverStr(RepeatFFF(&mips::MipsAssembler::CmpUleS, "cmp.ule.s ${reg1}, ${reg2}, ${reg3}"),
+            "cmp.ule.s");
+}
+
+TEST_F(AssemblerMIPS32r6Test, CmpOrS) {
+  DriverStr(RepeatFFF(&mips::MipsAssembler::CmpOrS, "cmp.or.s ${reg1}, ${reg2}, ${reg3}"),
+            "cmp.or.s");
+}
+
+TEST_F(AssemblerMIPS32r6Test, CmpUneS) {
+  DriverStr(RepeatFFF(&mips::MipsAssembler::CmpUneS, "cmp.une.s ${reg1}, ${reg2}, ${reg3}"),
+            "cmp.une.s");
+}
+
+TEST_F(AssemblerMIPS32r6Test, CmpNeS) {
+  DriverStr(RepeatFFF(&mips::MipsAssembler::CmpNeS, "cmp.ne.s ${reg1}, ${reg2}, ${reg3}"),
+            "cmp.ne.s");
+}
+
+TEST_F(AssemblerMIPS32r6Test, CmpUnD) {
+  DriverStr(RepeatFFF(&mips::MipsAssembler::CmpUnD, "cmp.un.d ${reg1}, ${reg2}, ${reg3}"),
+            "cmp.un.d");
+}
+
+TEST_F(AssemblerMIPS32r6Test, CmpEqD) {
+  DriverStr(RepeatFFF(&mips::MipsAssembler::CmpEqD, "cmp.eq.d ${reg1}, ${reg2}, ${reg3}"),
+            "cmp.eq.d");
+}
+
+TEST_F(AssemblerMIPS32r6Test, CmpUeqD) {
+  DriverStr(RepeatFFF(&mips::MipsAssembler::CmpUeqD, "cmp.ueq.d ${reg1}, ${reg2}, ${reg3}"),
+            "cmp.ueq.d");
+}
+
+TEST_F(AssemblerMIPS32r6Test, CmpLtD) {
+  DriverStr(RepeatFFF(&mips::MipsAssembler::CmpLtD, "cmp.lt.d ${reg1}, ${reg2}, ${reg3}"),
+            "cmp.lt.d");
+}
+
+TEST_F(AssemblerMIPS32r6Test, CmpUltD) {
+  DriverStr(RepeatFFF(&mips::MipsAssembler::CmpUltD, "cmp.ult.d ${reg1}, ${reg2}, ${reg3}"),
+            "cmp.ult.d");
+}
+
+TEST_F(AssemblerMIPS32r6Test, CmpLeD) {
+  DriverStr(RepeatFFF(&mips::MipsAssembler::CmpLeD, "cmp.le.d ${reg1}, ${reg2}, ${reg3}"),
+            "cmp.le.d");
+}
+
+TEST_F(AssemblerMIPS32r6Test, CmpUleD) {
+  DriverStr(RepeatFFF(&mips::MipsAssembler::CmpUleD, "cmp.ule.d ${reg1}, ${reg2}, ${reg3}"),
+            "cmp.ule.d");
+}
+
+TEST_F(AssemblerMIPS32r6Test, CmpOrD) {
+  DriverStr(RepeatFFF(&mips::MipsAssembler::CmpOrD, "cmp.or.d ${reg1}, ${reg2}, ${reg3}"),
+            "cmp.or.d");
+}
+
+TEST_F(AssemblerMIPS32r6Test, CmpUneD) {
+  DriverStr(RepeatFFF(&mips::MipsAssembler::CmpUneD, "cmp.une.d ${reg1}, ${reg2}, ${reg3}"),
+            "cmp.une.d");
+}
+
+TEST_F(AssemblerMIPS32r6Test, CmpNeD) {
+  DriverStr(RepeatFFF(&mips::MipsAssembler::CmpNeD, "cmp.ne.d ${reg1}, ${reg2}, ${reg3}"),
+            "cmp.ne.d");
+}
+
+TEST_F(AssemblerMIPS32r6Test, LoadDFromOffset) {
+  __ LoadDFromOffset(mips::F0, mips::A0, -0x8000);
+  __ LoadDFromOffset(mips::F0, mips::A0, +0);
+  __ LoadDFromOffset(mips::F0, mips::A0, +0x7FF8);
+  __ LoadDFromOffset(mips::F0, mips::A0, +0x7FFB);
+  __ LoadDFromOffset(mips::F0, mips::A0, +0x7FFC);
+  __ LoadDFromOffset(mips::F0, mips::A0, +0x7FFF);
+  __ LoadDFromOffset(mips::F0, mips::A0, -0xFFF0);
+  __ LoadDFromOffset(mips::F0, mips::A0, -0x8008);
+  __ LoadDFromOffset(mips::F0, mips::A0, -0x8001);
+  __ LoadDFromOffset(mips::F0, mips::A0, +0x8000);
+  __ LoadDFromOffset(mips::F0, mips::A0, +0xFFF0);
+  __ LoadDFromOffset(mips::F0, mips::A0, -0x17FE8);
+  __ LoadDFromOffset(mips::F0, mips::A0, -0x0FFF8);
+  __ LoadDFromOffset(mips::F0, mips::A0, -0x0FFF1);
+  __ LoadDFromOffset(mips::F0, mips::A0, +0x0FFF1);
+  __ LoadDFromOffset(mips::F0, mips::A0, +0x0FFF8);
+  __ LoadDFromOffset(mips::F0, mips::A0, +0x17FE8);
+  __ LoadDFromOffset(mips::F0, mips::A0, -0x17FF0);
+  __ LoadDFromOffset(mips::F0, mips::A0, -0x17FE9);
+  __ LoadDFromOffset(mips::F0, mips::A0, +0x17FE9);
+  __ LoadDFromOffset(mips::F0, mips::A0, +0x17FF0);
+  __ LoadDFromOffset(mips::F0, mips::A0, +0x12345678);
+
+  const char* expected =
+      "ldc1 $f0, -0x8000($a0)\n"
+      "ldc1 $f0, 0($a0)\n"
+      "ldc1 $f0, 0x7FF8($a0)\n"
+      "lwc1 $f0, 0x7FFB($a0)\n"
+      "lw $t8, 0x7FFF($a0)\n"
+      "mthc1 $t8, $f0\n"
+      "addiu $at, $a0, 0x7FF8\n"
+      "lwc1 $f0, 4($at)\n"
+      "lw $t8, 8($at)\n"
+      "mthc1 $t8, $f0\n"
+      "addiu $at, $a0, 0x7FF8\n"
+      "lwc1 $f0, 7($at)\n"
+      "lw $t8, 11($at)\n"
+      "mthc1 $t8, $f0\n"
+      "addiu $at, $a0, -0x7FF8\n"
+      "ldc1 $f0, -0x7FF8($at)\n"
+      "addiu $at, $a0, -0x7FF8\n"
+      "ldc1 $f0, -0x10($at)\n"
+      "addiu $at, $a0, -0x7FF8\n"
+      "lwc1 $f0, -9($at)\n"
+      "lw $t8, -5($at)\n"
+      "mthc1 $t8, $f0\n"
+      "addiu $at, $a0, 0x7FF8\n"
+      "ldc1 $f0, 8($at)\n"
+      "addiu $at, $a0, 0x7FF8\n"
+      "ldc1 $f0, 0x7FF8($at)\n"
+      "aui $at, $a0, 0xFFFF\n"
+      "ldc1 $f0, -0x7FE8($at)\n"
+      "aui $at, $a0, 0xFFFF\n"
+      "ldc1 $f0, 0x8($at)\n"
+      "aui $at, $a0, 0xFFFF\n"
+      "lwc1 $f0, 0xF($at)\n"
+      "lw $t8, 0x13($at)\n"
+      "mthc1 $t8, $f0\n"
+      "aui $at, $a0, 0x1\n"
+      "lwc1 $f0, -0xF($at)\n"
+      "lw $t8, -0xB($at)\n"
+      "mthc1 $t8, $f0\n"
+      "aui $at, $a0, 0x1\n"
+      "ldc1 $f0, -0x8($at)\n"
+      "aui $at, $a0, 0x1\n"
+      "ldc1 $f0, 0x7FE8($at)\n"
+      "aui $at, $a0, 0xFFFF\n"
+      "ldc1 $f0, -0x7FF0($at)\n"
+      "aui $at, $a0, 0xFFFF\n"
+      "lwc1 $f0, -0x7FE9($at)\n"
+      "lw $t8, -0x7FE5($at)\n"
+      "mthc1 $t8, $f0\n"
+      "aui $at, $a0, 0x1\n"
+      "lwc1 $f0, 0x7FE9($at)\n"
+      "lw $t8, 0x7FED($at)\n"
+      "mthc1 $t8, $f0\n"
+      "aui $at, $a0, 0x1\n"
+      "ldc1 $f0, 0x7FF0($at)\n"
+      "aui $at, $a0, 0x1234\n"
+      "ldc1 $f0, 0x5678($at)\n";
+  DriverStr(expected, "LoadDFromOffset");
+}
+
+TEST_F(AssemblerMIPS32r6Test, StoreDToOffset) {
+  __ StoreDToOffset(mips::F0, mips::A0, -0x8000);
+  __ StoreDToOffset(mips::F0, mips::A0, +0);
+  __ StoreDToOffset(mips::F0, mips::A0, +0x7FF8);
+  __ StoreDToOffset(mips::F0, mips::A0, +0x7FFB);
+  __ StoreDToOffset(mips::F0, mips::A0, +0x7FFC);
+  __ StoreDToOffset(mips::F0, mips::A0, +0x7FFF);
+  __ StoreDToOffset(mips::F0, mips::A0, -0xFFF0);
+  __ StoreDToOffset(mips::F0, mips::A0, -0x8008);
+  __ StoreDToOffset(mips::F0, mips::A0, -0x8001);
+  __ StoreDToOffset(mips::F0, mips::A0, +0x8000);
+  __ StoreDToOffset(mips::F0, mips::A0, +0xFFF0);
+  __ StoreDToOffset(mips::F0, mips::A0, -0x17FE8);
+  __ StoreDToOffset(mips::F0, mips::A0, -0x0FFF8);
+  __ StoreDToOffset(mips::F0, mips::A0, -0x0FFF1);
+  __ StoreDToOffset(mips::F0, mips::A0, +0x0FFF1);
+  __ StoreDToOffset(mips::F0, mips::A0, +0x0FFF8);
+  __ StoreDToOffset(mips::F0, mips::A0, +0x17FE8);
+  __ StoreDToOffset(mips::F0, mips::A0, -0x17FF0);
+  __ StoreDToOffset(mips::F0, mips::A0, -0x17FE9);
+  __ StoreDToOffset(mips::F0, mips::A0, +0x17FE9);
+  __ StoreDToOffset(mips::F0, mips::A0, +0x17FF0);
+  __ StoreDToOffset(mips::F0, mips::A0, +0x12345678);
+
+  const char* expected =
+      "sdc1 $f0, -0x8000($a0)\n"
+      "sdc1 $f0, 0($a0)\n"
+      "sdc1 $f0, 0x7FF8($a0)\n"
+      "mfhc1 $t8, $f0\n"
+      "swc1 $f0, 0x7FFB($a0)\n"
+      "sw $t8, 0x7FFF($a0)\n"
+      "addiu $at, $a0, 0x7FF8\n"
+      "mfhc1 $t8, $f0\n"
+      "swc1 $f0, 4($at)\n"
+      "sw $t8, 8($at)\n"
+      "addiu $at, $a0, 0x7FF8\n"
+      "mfhc1 $t8, $f0\n"
+      "swc1 $f0, 7($at)\n"
+      "sw $t8, 11($at)\n"
+      "addiu $at, $a0, -0x7FF8\n"
+      "sdc1 $f0, -0x7FF8($at)\n"
+      "addiu $at, $a0, -0x7FF8\n"
+      "sdc1 $f0, -0x10($at)\n"
+      "addiu $at, $a0, -0x7FF8\n"
+      "mfhc1 $t8, $f0\n"
+      "swc1 $f0, -9($at)\n"
+      "sw $t8, -5($at)\n"
+      "addiu $at, $a0, 0x7FF8\n"
+      "sdc1 $f0, 8($at)\n"
+      "addiu $at, $a0, 0x7FF8\n"
+      "sdc1 $f0, 0x7FF8($at)\n"
+      "aui $at, $a0, 0xFFFF\n"
+      "sdc1 $f0, -0x7FE8($at)\n"
+      "aui $at, $a0, 0xFFFF\n"
+      "sdc1 $f0, 0x8($at)\n"
+      "aui $at, $a0, 0xFFFF\n"
+      "mfhc1 $t8, $f0\n"
+      "swc1 $f0, 0xF($at)\n"
+      "sw $t8, 0x13($at)\n"
+      "aui $at, $a0, 0x1\n"
+      "mfhc1 $t8, $f0\n"
+      "swc1 $f0, -0xF($at)\n"
+      "sw $t8, -0xB($at)\n"
+      "aui $at, $a0, 0x1\n"
+      "sdc1 $f0, -0x8($at)\n"
+      "aui $at, $a0, 0x1\n"
+      "sdc1 $f0, 0x7FE8($at)\n"
+      "aui $at, $a0, 0xFFFF\n"
+      "sdc1 $f0, -0x7FF0($at)\n"
+      "aui $at, $a0, 0xFFFF\n"
+      "mfhc1 $t8, $f0\n"
+      "swc1 $f0, -0x7FE9($at)\n"
+      "sw $t8, -0x7FE5($at)\n"
+      "aui $at, $a0, 0x1\n"
+      "mfhc1 $t8, $f0\n"
+      "swc1 $f0, 0x7FE9($at)\n"
+      "sw $t8, 0x7FED($at)\n"
+      "aui $at, $a0, 0x1\n"
+      "sdc1 $f0, 0x7FF0($at)\n"
+      "aui $at, $a0, 0x1234\n"
+      "sdc1 $f0, 0x5678($at)\n";
+  DriverStr(expected, "StoreDToOffset");
+}
+
+//////////////
+// BRANCHES //
+//////////////
+
+// TODO: MipsAssembler::Auipc
+//       MipsAssembler::Addiupc
+//       MipsAssembler::Bc
+//       MipsAssembler::Jic
+//       MipsAssembler::Jialc
+//       MipsAssembler::Bltc
+//       MipsAssembler::Bltzc
+//       MipsAssembler::Bgtzc
+//       MipsAssembler::Bgec
+//       MipsAssembler::Bgezc
+//       MipsAssembler::Blezc
+//       MipsAssembler::Bltuc
+//       MipsAssembler::Bgeuc
+//       MipsAssembler::Beqc
+//       MipsAssembler::Bnec
+//       MipsAssembler::Beqzc
+//       MipsAssembler::Bnezc
+//       MipsAssembler::Bc1eqz
+//       MipsAssembler::Bc1nez
+//       MipsAssembler::Buncond
+//       MipsAssembler::Bcond
+//       MipsAssembler::Call
+
+// TODO:  AssemblerMIPS32r6Test.B
+//        AssemblerMIPS32r6Test.Beq
+//        AssemblerMIPS32r6Test.Bne
+//        AssemblerMIPS32r6Test.Beqz
+//        AssemblerMIPS32r6Test.Bnez
+//        AssemblerMIPS32r6Test.Bltz
+//        AssemblerMIPS32r6Test.Bgez
+//        AssemblerMIPS32r6Test.Blez
+//        AssemblerMIPS32r6Test.Bgtz
+//        AssemblerMIPS32r6Test.Blt
+//        AssemblerMIPS32r6Test.Bge
+//        AssemblerMIPS32r6Test.Bltu
+//        AssemblerMIPS32r6Test.Bgeu
+
+#undef __
+
+}  // namespace art
diff --git a/compiler/utils/mips/assembler_mips_test.cc b/compiler/utils/mips/assembler_mips_test.cc
index 57d5183..c722d0c 100644
--- a/compiler/utils/mips/assembler_mips_test.cc
+++ b/compiler/utils/mips/assembler_mips_test.cc
@@ -2228,6 +2228,51 @@
   DriverStr(expected, "Bc1t");
 }
 
+///////////////////////
+// Loading Constants //
+///////////////////////
+
+TEST_F(AssemblerMIPSTest, LoadConst32) {
+  // IsUint<16>(value)
+  __ LoadConst32(mips::V0, 0);
+  __ LoadConst32(mips::V0, 65535);
+  // IsInt<16>(value)
+  __ LoadConst32(mips::V0, -1);
+  __ LoadConst32(mips::V0, -32768);
+  // Everything else
+  __ LoadConst32(mips::V0, 65536);
+  __ LoadConst32(mips::V0, 65537);
+  __ LoadConst32(mips::V0, 2147483647);
+  __ LoadConst32(mips::V0, -32769);
+  __ LoadConst32(mips::V0, -65536);
+  __ LoadConst32(mips::V0, -65537);
+  __ LoadConst32(mips::V0, -2147483647);
+  __ LoadConst32(mips::V0, -2147483648);
+
+  const char* expected =
+      // IsUint<16>(value)
+      "ori $v0, $zero, 0\n"         // __ LoadConst32(mips::V0, 0);
+      "ori $v0, $zero, 65535\n"     // __ LoadConst32(mips::V0, 65535);
+      // IsInt<16>(value)
+      "addiu $v0, $zero, -1\n"      // __ LoadConst32(mips::V0, -1);
+      "addiu $v0, $zero, -32768\n"  // __ LoadConst32(mips::V0, -32768);
+      // Everything else
+      "lui $v0, 1\n"                // __ LoadConst32(mips::V0, 65536);
+      "lui $v0, 1\n"                // __ LoadConst32(mips::V0, 65537);
+      "ori $v0, 1\n"                //                 "
+      "lui $v0, 32767\n"            // __ LoadConst32(mips::V0, 2147483647);
+      "ori $v0, 65535\n"            //                 "
+      "lui $v0, 65535\n"            // __ LoadConst32(mips::V0, -32769);
+      "ori $v0, 32767\n"            //                 "
+      "lui $v0, 65535\n"            // __ LoadConst32(mips::V0, -65536);
+      "lui $v0, 65534\n"            // __ LoadConst32(mips::V0, -65537);
+      "ori $v0, 65535\n"            //                 "
+      "lui $v0, 32768\n"            // __ LoadConst32(mips::V0, -2147483647);
+      "ori $v0, 1\n"                //                 "
+      "lui $v0, 32768\n";           // __ LoadConst32(mips::V0, -2147483648);
+  DriverStr(expected, "LoadConst32");
+}
+
 #undef __
 
 }  // namespace art