| /* |
| * Copyright (C) 2014 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 <stdint.h> |
| |
| #include "common_runtime_test.h" |
| #include "mirror/art_method-inl.h" |
| #include "quick/quick_method_frame_info.h" |
| |
| namespace art { |
| |
| class ArchTest : public CommonRuntimeTest { |
| protected: |
| static void CheckFrameSize(InstructionSet isa, Runtime::CalleeSaveType type, uint32_t save_size) |
| NO_THREAD_SAFETY_ANALYSIS { |
| Runtime* r = Runtime::Current(); |
| |
| Thread* t = Thread::Current(); |
| t->TransitionFromSuspendedToRunnable(); // So we can create callee-save methods. |
| |
| r->SetInstructionSet(isa); |
| mirror::ArtMethod* save_method = r->CreateCalleeSaveMethod(); |
| r->SetCalleeSaveMethod(save_method, type); |
| QuickMethodFrameInfo frame_info = save_method->GetQuickFrameInfo(); |
| EXPECT_EQ(frame_info.FrameSizeInBytes(), save_size) << "Expected and real size differs for " |
| << type << " core spills=" << std::hex << frame_info.CoreSpillMask() << " fp spills=" |
| << frame_info.FpSpillMask() << std::dec; |
| |
| t->TransitionFromRunnableToSuspended(ThreadState::kNative); // So we can shut down. |
| } |
| }; |
| |
| // Common tests are declared next to the constants. |
| #define ADD_TEST_EQ(x, y) EXPECT_EQ(x, y); |
| #include "asm_support.h" |
| |
| TEST_F(ArchTest, CheckCommonOffsetsAndSizes) { |
| CheckAsmSupportOffsetsAndSizes(); |
| } |
| |
| // Grab architecture specific constants. |
| namespace arm { |
| #include "arch/arm/asm_support_arm.h" |
| static constexpr size_t kFrameSizeSaveAllCalleeSave = FRAME_SIZE_SAVE_ALL_CALLEE_SAVE; |
| #undef FRAME_SIZE_SAVE_ALL_CALLEE_SAVE |
| static constexpr size_t kFrameSizeRefsOnlyCalleeSave = FRAME_SIZE_REFS_ONLY_CALLEE_SAVE; |
| #undef FRAME_SIZE_REFS_ONLY_CALLEE_SAVE |
| static constexpr size_t kFrameSizeRefsAndArgsCalleeSave = FRAME_SIZE_REFS_AND_ARGS_CALLEE_SAVE; |
| #undef FRAME_SIZE_REFS_AND_ARGS_CALLEE_SAVE |
| } |
| |
| namespace arm64 { |
| #include "arch/arm64/asm_support_arm64.h" |
| static constexpr size_t kFrameSizeSaveAllCalleeSave = FRAME_SIZE_SAVE_ALL_CALLEE_SAVE; |
| #undef FRAME_SIZE_SAVE_ALL_CALLEE_SAVE |
| static constexpr size_t kFrameSizeRefsOnlyCalleeSave = FRAME_SIZE_REFS_ONLY_CALLEE_SAVE; |
| #undef FRAME_SIZE_REFS_ONLY_CALLEE_SAVE |
| static constexpr size_t kFrameSizeRefsAndArgsCalleeSave = FRAME_SIZE_REFS_AND_ARGS_CALLEE_SAVE; |
| #undef FRAME_SIZE_REFS_AND_ARGS_CALLEE_SAVE |
| } |
| |
| namespace mips { |
| #include "arch/mips/asm_support_mips.h" |
| static constexpr size_t kFrameSizeSaveAllCalleeSave = FRAME_SIZE_SAVE_ALL_CALLEE_SAVE; |
| #undef FRAME_SIZE_SAVE_ALL_CALLEE_SAVE |
| static constexpr size_t kFrameSizeRefsOnlyCalleeSave = FRAME_SIZE_REFS_ONLY_CALLEE_SAVE; |
| #undef FRAME_SIZE_REFS_ONLY_CALLEE_SAVE |
| static constexpr size_t kFrameSizeRefsAndArgsCalleeSave = FRAME_SIZE_REFS_AND_ARGS_CALLEE_SAVE; |
| #undef FRAME_SIZE_REFS_AND_ARGS_CALLEE_SAVE |
| } |
| |
| namespace mips64 { |
| #include "arch/mips64/asm_support_mips64.h" |
| static constexpr size_t kFrameSizeSaveAllCalleeSave = FRAME_SIZE_SAVE_ALL_CALLEE_SAVE; |
| #undef FRAME_SIZE_SAVE_ALL_CALLEE_SAVE |
| static constexpr size_t kFrameSizeRefsOnlyCalleeSave = FRAME_SIZE_REFS_ONLY_CALLEE_SAVE; |
| #undef FRAME_SIZE_REFS_ONLY_CALLEE_SAVE |
| static constexpr size_t kFrameSizeRefsAndArgsCalleeSave = FRAME_SIZE_REFS_AND_ARGS_CALLEE_SAVE; |
| #undef FRAME_SIZE_REFS_AND_ARGS_CALLEE_SAVE |
| } |
| |
| namespace x86 { |
| #include "arch/x86/asm_support_x86.h" |
| static constexpr size_t kFrameSizeSaveAllCalleeSave = FRAME_SIZE_SAVE_ALL_CALLEE_SAVE; |
| #undef FRAME_SIZE_SAVE_ALL_CALLEE_SAVE |
| static constexpr size_t kFrameSizeRefsOnlyCalleeSave = FRAME_SIZE_REFS_ONLY_CALLEE_SAVE; |
| #undef FRAME_SIZE_REFS_ONLY_CALLEE_SAVE |
| static constexpr size_t kFrameSizeRefsAndArgsCalleeSave = FRAME_SIZE_REFS_AND_ARGS_CALLEE_SAVE; |
| #undef FRAME_SIZE_REFS_AND_ARGS_CALLEE_SAVE |
| } |
| |
| namespace x86_64 { |
| #include "arch/x86_64/asm_support_x86_64.h" |
| static constexpr size_t kFrameSizeSaveAllCalleeSave = FRAME_SIZE_SAVE_ALL_CALLEE_SAVE; |
| #undef FRAME_SIZE_SAVE_ALL_CALLEE_SAVE |
| static constexpr size_t kFrameSizeRefsOnlyCalleeSave = FRAME_SIZE_REFS_ONLY_CALLEE_SAVE; |
| #undef FRAME_SIZE_REFS_ONLY_CALLEE_SAVE |
| static constexpr size_t kFrameSizeRefsAndArgsCalleeSave = FRAME_SIZE_REFS_AND_ARGS_CALLEE_SAVE; |
| #undef FRAME_SIZE_REFS_AND_ARGS_CALLEE_SAVE |
| } |
| |
| // Check architecture specific constants are sound. |
| TEST_F(ArchTest, ARM) { |
| CheckFrameSize(InstructionSet::kArm, Runtime::kSaveAll, arm::kFrameSizeSaveAllCalleeSave); |
| CheckFrameSize(InstructionSet::kArm, Runtime::kRefsOnly, arm::kFrameSizeRefsOnlyCalleeSave); |
| CheckFrameSize(InstructionSet::kArm, Runtime::kRefsAndArgs, arm::kFrameSizeRefsAndArgsCalleeSave); |
| } |
| |
| |
| TEST_F(ArchTest, ARM64) { |
| CheckFrameSize(InstructionSet::kArm64, Runtime::kSaveAll, arm64::kFrameSizeSaveAllCalleeSave); |
| CheckFrameSize(InstructionSet::kArm64, Runtime::kRefsOnly, arm64::kFrameSizeRefsOnlyCalleeSave); |
| CheckFrameSize(InstructionSet::kArm64, Runtime::kRefsAndArgs, |
| arm64::kFrameSizeRefsAndArgsCalleeSave); |
| } |
| |
| TEST_F(ArchTest, MIPS) { |
| CheckFrameSize(InstructionSet::kMips, Runtime::kSaveAll, mips::kFrameSizeSaveAllCalleeSave); |
| CheckFrameSize(InstructionSet::kMips, Runtime::kRefsOnly, mips::kFrameSizeRefsOnlyCalleeSave); |
| CheckFrameSize(InstructionSet::kMips, Runtime::kRefsAndArgs, |
| mips::kFrameSizeRefsAndArgsCalleeSave); |
| } |
| |
| TEST_F(ArchTest, MIPS64) { |
| CheckFrameSize(InstructionSet::kMips64, Runtime::kSaveAll, mips64::kFrameSizeSaveAllCalleeSave); |
| CheckFrameSize(InstructionSet::kMips64, Runtime::kRefsOnly, mips64::kFrameSizeRefsOnlyCalleeSave); |
| CheckFrameSize(InstructionSet::kMips64, Runtime::kRefsAndArgs, |
| mips64::kFrameSizeRefsAndArgsCalleeSave); |
| } |
| |
| TEST_F(ArchTest, X86) { |
| CheckFrameSize(InstructionSet::kX86, Runtime::kSaveAll, x86::kFrameSizeSaveAllCalleeSave); |
| CheckFrameSize(InstructionSet::kX86, Runtime::kRefsOnly, x86::kFrameSizeRefsOnlyCalleeSave); |
| CheckFrameSize(InstructionSet::kX86, Runtime::kRefsAndArgs, x86::kFrameSizeRefsAndArgsCalleeSave); |
| } |
| |
| TEST_F(ArchTest, X86_64) { |
| CheckFrameSize(InstructionSet::kX86_64, Runtime::kSaveAll, x86_64::kFrameSizeSaveAllCalleeSave); |
| CheckFrameSize(InstructionSet::kX86_64, Runtime::kRefsOnly, x86_64::kFrameSizeRefsOnlyCalleeSave); |
| CheckFrameSize(InstructionSet::kX86_64, Runtime::kRefsAndArgs, |
| x86_64::kFrameSizeRefsAndArgsCalleeSave); |
| } |
| |
| } // namespace art |