Sebastien Hertz | 7cde48c | 2015-01-20 16:06:43 +0100 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2015 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | #include "arch/context.h" |
| 18 | #include "jni.h" |
| 19 | #include "mirror/art_method-inl.h" |
| 20 | #include "scoped_thread_state_change.h" |
| 21 | #include "stack.h" |
| 22 | #include "thread.h" |
| 23 | |
| 24 | namespace art { |
| 25 | |
| 26 | namespace { |
| 27 | |
| 28 | class TestVisitor : public StackVisitor { |
| 29 | public: |
| 30 | TestVisitor(Thread* thread, Context* context, mirror::Object* this_value) |
| 31 | SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) |
Nicolas Geoffray | 8e5bd18 | 2015-05-06 11:34:34 +0100 | [diff] [blame] | 32 | : StackVisitor(thread, context, StackVisitor::StackWalkKind::kIncludeInlinedFrames), |
| 33 | this_value_(this_value) {} |
Sebastien Hertz | 7cde48c | 2015-01-20 16:06:43 +0100 | [diff] [blame] | 34 | |
| 35 | bool VisitFrame() SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { |
| 36 | mirror::ArtMethod* m = GetMethod(); |
| 37 | std::string m_name(m->GetName()); |
| 38 | |
| 39 | if (m_name.compare("testIntVReg") == 0) { |
| 40 | uint32_t value = 0; |
| 41 | CHECK(GetVReg(m, 1, kReferenceVReg, &value)); |
| 42 | CHECK_EQ(reinterpret_cast<mirror::Object*>(value), this_value_); |
| 43 | |
| 44 | CHECK(SetVReg(m, 2, 5, kIntVReg)); |
| 45 | CHECK(SetVReg(m, 3, 4, kIntVReg)); |
| 46 | CHECK(SetVReg(m, 4, 3, kIntVReg)); |
| 47 | CHECK(SetVReg(m, 5, 2, kIntVReg)); |
| 48 | CHECK(SetVReg(m, 6, 1, kIntVReg)); |
| 49 | } else if (m_name.compare("testLongVReg") == 0) { |
| 50 | uint32_t value = 0; |
| 51 | CHECK(GetVReg(m, 3, kReferenceVReg, &value)); |
| 52 | CHECK_EQ(reinterpret_cast<mirror::Object*>(value), this_value_); |
| 53 | |
| 54 | CHECK(SetVRegPair(m, 4, std::numeric_limits<int64_t>::max(), kLongLoVReg, kLongHiVReg)); |
| 55 | CHECK(SetVRegPair(m, 6, 4, kLongLoVReg, kLongHiVReg)); |
| 56 | CHECK(SetVRegPair(m, 8, 3, kLongLoVReg, kLongHiVReg)); |
| 57 | CHECK(SetVRegPair(m, 10, 2, kLongLoVReg, kLongHiVReg)); |
| 58 | CHECK(SetVRegPair(m, 12, 1, kLongLoVReg, kLongHiVReg)); |
| 59 | } else if (m_name.compare("testFloatVReg") == 0) { |
| 60 | uint32_t value = 0; |
| 61 | CHECK(GetVReg(m, 1, kReferenceVReg, &value)); |
| 62 | CHECK_EQ(reinterpret_cast<mirror::Object*>(value), this_value_); |
| 63 | |
Roland Levillain | da4d79b | 2015-03-24 14:36:11 +0000 | [diff] [blame] | 64 | CHECK(SetVReg(m, 2, bit_cast<uint32_t, float>(5.0f), kFloatVReg)); |
| 65 | CHECK(SetVReg(m, 3, bit_cast<uint32_t, float>(4.0f), kFloatVReg)); |
| 66 | CHECK(SetVReg(m, 4, bit_cast<uint32_t, float>(3.0f), kFloatVReg)); |
| 67 | CHECK(SetVReg(m, 5, bit_cast<uint32_t, float>(2.0f), kFloatVReg)); |
| 68 | CHECK(SetVReg(m, 6, bit_cast<uint32_t, float>(1.0f), kFloatVReg)); |
Sebastien Hertz | 7cde48c | 2015-01-20 16:06:43 +0100 | [diff] [blame] | 69 | } else if (m_name.compare("testDoubleVReg") == 0) { |
| 70 | uint32_t value = 0; |
| 71 | CHECK(GetVReg(m, 3, kReferenceVReg, &value)); |
| 72 | CHECK_EQ(reinterpret_cast<mirror::Object*>(value), this_value_); |
| 73 | |
Roland Levillain | da4d79b | 2015-03-24 14:36:11 +0000 | [diff] [blame] | 74 | CHECK(SetVRegPair(m, 4, bit_cast<uint64_t, double>(5.0), kDoubleLoVReg, kDoubleHiVReg)); |
| 75 | CHECK(SetVRegPair(m, 6, bit_cast<uint64_t, double>(4.0), kDoubleLoVReg, kDoubleHiVReg)); |
| 76 | CHECK(SetVRegPair(m, 8, bit_cast<uint64_t, double>(3.0), kDoubleLoVReg, kDoubleHiVReg)); |
| 77 | CHECK(SetVRegPair(m, 10, bit_cast<uint64_t, double>(2.0), kDoubleLoVReg, kDoubleHiVReg)); |
| 78 | CHECK(SetVRegPair(m, 12, bit_cast<uint64_t, double>(1.0), kDoubleLoVReg, kDoubleHiVReg)); |
Sebastien Hertz | 7cde48c | 2015-01-20 16:06:43 +0100 | [diff] [blame] | 79 | } |
| 80 | |
| 81 | return true; |
| 82 | } |
| 83 | |
| 84 | mirror::Object* this_value_; |
| 85 | }; |
| 86 | |
| 87 | extern "C" JNIEXPORT void JNICALL Java_Main_doNativeCallSetVReg(JNIEnv*, jobject value) { |
| 88 | ScopedObjectAccess soa(Thread::Current()); |
| 89 | std::unique_ptr<Context> context(Context::Create()); |
| 90 | TestVisitor visitor(soa.Self(), context.get(), soa.Decode<mirror::Object*>(value)); |
| 91 | visitor.WalkStack(); |
| 92 | } |
| 93 | |
| 94 | } // namespace |
| 95 | |
| 96 | } // namespace art |