3 files changed, 79 insertions, 0 deletions
diff --git a/runtime/interpreter/unstarted_runtime.cc b/runtime/interpreter/unstarted_runtime.cc
index 6d00ce1c56..1f473e404c 100644
--- a/runtime/interpreter/unstarted_runtime.cc
+++ b/runtime/interpreter/unstarted_runtime.cc
@@ -834,6 +834,22 @@ void UnstartedRuntime::UnstartedMathFloor(
   result->SetD(floor(shadow_frame->GetVRegDouble(arg_offset)));
 }
 
+void UnstartedRuntime::UnstartedMathSin(
+    Thread* self ATTRIBUTE_UNUSED, ShadowFrame* shadow_frame, JValue* result, size_t arg_offset) {
+  result->SetD(sin(shadow_frame->GetVRegDouble(arg_offset)));
+}
+
+void UnstartedRuntime::UnstartedMathCos(
+    Thread* self ATTRIBUTE_UNUSED, ShadowFrame* shadow_frame, JValue* result, size_t arg_offset) {
+  result->SetD(cos(shadow_frame->GetVRegDouble(arg_offset)));
+}
+
+void UnstartedRuntime::UnstartedMathPow(
+    Thread* self ATTRIBUTE_UNUSED, ShadowFrame* shadow_frame, JValue* result, size_t arg_offset) {
+  result->SetD(pow(shadow_frame->GetVRegDouble(arg_offset),
+                   shadow_frame->GetVRegDouble(arg_offset + 2)));
+}
+
 void UnstartedRuntime::UnstartedObjectHashCode(
     Thread* self ATTRIBUTE_UNUSED, ShadowFrame* shadow_frame, JValue* result, size_t arg_offset) {
   mirror::Object* obj = shadow_frame->GetVRegReference(arg_offset);
diff --git a/runtime/interpreter/unstarted_runtime_list.h b/runtime/interpreter/unstarted_runtime_list.h
index 379d76012c..b8553b5771 100644
--- a/runtime/interpreter/unstarted_runtime_list.h
+++ b/runtime/interpreter/unstarted_runtime_list.h
@@ -43,6 +43,9 @@
   V(ThreadLocalGet, "java.lang.Object java.lang.ThreadLocal.get()") \
   V(MathCeil, "double java.lang.Math.ceil(double)") \
   V(MathFloor, "double java.lang.Math.floor(double)") \
+  V(MathSin, "double java.lang.Math.sin(double)") \
+  V(MathCos, "double java.lang.Math.cos(double)") \
+  V(MathPow, "double java.lang.Math.pow(double, double)") \
   V(ObjectHashCode, "int java.lang.Object.hashCode()") \
   V(DoubleDoubleToRawLongBits, "long java.lang.Double.doubleToRawLongBits(double)") \
   V(DexCacheGetDexNative, "com.android.dex.Dex java.lang.DexCache.getDexNative()") \
diff --git a/runtime/interpreter/unstarted_runtime_test.cc b/runtime/interpreter/unstarted_runtime_test.cc
index 100a44626b..b26635c854 100644
--- a/runtime/interpreter/unstarted_runtime_test.cc
+++ b/runtime/interpreter/unstarted_runtime_test.cc
@@ -802,5 +802,65 @@ TEST_F(UnstartedRuntimeTest, ToLowerUpper) {
   ShadowFrame::DeleteDeoptimizedFrame(tmp);
 }
 
+TEST_F(UnstartedRuntimeTest, Sin) {
+  Thread* self = Thread::Current();
+  ScopedObjectAccess soa(self);
+
+  ShadowFrame* tmp = ShadowFrame::CreateDeoptimizedFrame(10, nullptr, nullptr, 0);
+
+  // Test an important value, PI/6. That's the one we see in practice.
+  constexpr uint64_t lvalue = UINT64_C(0x3fe0c152382d7365);
+  tmp->SetVRegLong(0, static_cast<int64_t>(lvalue));
+
+  JValue result;
+  UnstartedMathSin(self, tmp, &result, 0);
+
+  const uint64_t lresult = static_cast<uint64_t>(result.GetJ());
+  EXPECT_EQ(UINT64_C(0x3fdfffffffffffff), lresult);
+
+  ShadowFrame::DeleteDeoptimizedFrame(tmp);
+}
+
+TEST_F(UnstartedRuntimeTest, Cos) {
+  Thread* self = Thread::Current();
+  ScopedObjectAccess soa(self);
+
+  ShadowFrame* tmp = ShadowFrame::CreateDeoptimizedFrame(10, nullptr, nullptr, 0);
+
+  // Test an important value, PI/6. That's the one we see in practice.
+  constexpr uint64_t lvalue = UINT64_C(0x3fe0c152382d7365);
+  tmp->SetVRegLong(0, static_cast<int64_t>(lvalue));
+
+  JValue result;
+  UnstartedMathCos(self, tmp, &result, 0);
+
+  const uint64_t lresult = static_cast<uint64_t>(result.GetJ());
+  EXPECT_EQ(UINT64_C(0x3febb67ae8584cab), lresult);
+
+  ShadowFrame::DeleteDeoptimizedFrame(tmp);
+}
+
+TEST_F(UnstartedRuntimeTest, Pow) {
+  Thread* self = Thread::Current();
+  ScopedObjectAccess soa(self);
+
+  ShadowFrame* tmp = ShadowFrame::CreateDeoptimizedFrame(10, nullptr, nullptr, 0);
+
+  // Test an important pair.
+  constexpr uint64_t lvalue1 = UINT64_C(0x4079000000000000);
+  constexpr uint64_t lvalue2 = UINT64_C(0xbfe6db6dc0000000);
+
+  tmp->SetVRegLong(0, static_cast<int64_t>(lvalue1));
+  tmp->SetVRegLong(2, static_cast<int64_t>(lvalue2));
+
+  JValue result;
+  UnstartedMathPow(self, tmp, &result, 0);
+
+  const uint64_t lresult = static_cast<uint64_t>(result.GetJ());
+  EXPECT_EQ(UINT64_C(0x3f8c5c51326aa7ee), lresult);
+
+  ShadowFrame::DeleteDeoptimizedFrame(tmp);
+}
+
 }  // namespace interpreter
 }  // namespace art