| /* |
| * 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 "art_method-inl.h" |
| #include "base/callee_save_type.h" |
| #include "entrypoints/quick/callee_save_frame.h" |
| #include "common_runtime_test.h" |
| #include "quick/quick_method_frame_info.h" |
| |
| namespace art { |
| |
| class ArchTest : public CommonRuntimeTest { |
| protected: |
| void SetUpRuntimeOptions(RuntimeOptions *options) override { |
| // Use 64-bit ISA for runtime setup to make method size potentially larger |
| // than necessary (rather than smaller) during CreateCalleeSaveMethod |
| options->push_back(std::make_pair("imageinstructionset", "x86_64")); |
| } |
| |
| // Do not do any of the finalization. We don't want to run any code, we don't need the heap |
| // prepared, it actually will be a problem with setting the instruction set to x86_64 in |
| // SetUpRuntimeOptions. |
| void FinalizeSetup() override { |
| ASSERT_EQ(InstructionSet::kX86_64, Runtime::Current()->GetInstructionSet()); |
| } |
| }; |
| |
| // Grab architecture specific constants. |
| namespace arm { |
| #include "arch/arm/asm_support_arm.h" |
| static constexpr size_t kFrameSizeSaveAllCalleeSaves = FRAME_SIZE_SAVE_ALL_CALLEE_SAVES; |
| #undef FRAME_SIZE_SAVE_ALL_CALLEE_SAVES |
| static constexpr size_t kFrameSizeSaveRefsOnly = FRAME_SIZE_SAVE_REFS_ONLY; |
| #undef FRAME_SIZE_SAVE_REFS_ONLY |
| static constexpr size_t kFrameSizeSaveRefsAndArgs = FRAME_SIZE_SAVE_REFS_AND_ARGS; |
| #undef FRAME_SIZE_SAVE_REFS_AND_ARGS |
| static constexpr size_t kFrameSizeSaveEverythingForClinit = FRAME_SIZE_SAVE_EVERYTHING_FOR_CLINIT; |
| #undef FRAME_SIZE_SAVE_EVERYTHING_FOR_CLINIT |
| static constexpr size_t kFrameSizeSaveEverythingForSuspendCheck = |
| FRAME_SIZE_SAVE_EVERYTHING_FOR_SUSPEND_CHECK; |
| #undef FRAME_SIZE_SAVE_EVERYTHING_FOR_SUSPEND_CHECK |
| static constexpr size_t kFrameSizeSaveEverything = FRAME_SIZE_SAVE_EVERYTHING; |
| #undef FRAME_SIZE_SAVE_EVERYTHING |
| #undef BAKER_MARK_INTROSPECTION_FIELD_LDR_NARROW_ENTRYPOINT_OFFSET |
| #undef BAKER_MARK_INTROSPECTION_GC_ROOT_LDR_WIDE_ENTRYPOINT_OFFSET |
| #undef BAKER_MARK_INTROSPECTION_GC_ROOT_LDR_NARROW_ENTRYPOINT_OFFSET |
| #undef BAKER_MARK_INTROSPECTION_ARRAY_SWITCH_OFFSET |
| #undef BAKER_MARK_INTROSPECTION_FIELD_LDR_WIDE_OFFSET |
| #undef BAKER_MARK_INTROSPECTION_FIELD_LDR_NARROW_OFFSET |
| #undef BAKER_MARK_INTROSPECTION_ARRAY_LDR_OFFSET |
| #undef BAKER_MARK_INTROSPECTION_GC_ROOT_LDR_WIDE_OFFSET |
| #undef BAKER_MARK_INTROSPECTION_GC_ROOT_LDR_NARROW_OFFSET |
| } // namespace arm |
| |
| namespace arm64 { |
| #include "arch/arm64/asm_support_arm64.h" |
| static constexpr size_t kFrameSizeSaveAllCalleeSaves = FRAME_SIZE_SAVE_ALL_CALLEE_SAVES; |
| #undef FRAME_SIZE_SAVE_ALL_CALLEE_SAVES |
| static constexpr size_t kFrameSizeSaveRefsOnly = FRAME_SIZE_SAVE_REFS_ONLY; |
| #undef FRAME_SIZE_SAVE_REFS_ONLY |
| static constexpr size_t kFrameSizeSaveRefsAndArgs = FRAME_SIZE_SAVE_REFS_AND_ARGS; |
| #undef FRAME_SIZE_SAVE_REFS_AND_ARGS |
| static constexpr size_t kFrameSizeSaveEverythingForClinit = FRAME_SIZE_SAVE_EVERYTHING_FOR_CLINIT; |
| #undef FRAME_SIZE_SAVE_EVERYTHING_FOR_CLINIT |
| static constexpr size_t kFrameSizeSaveEverythingForSuspendCheck = |
| FRAME_SIZE_SAVE_EVERYTHING_FOR_SUSPEND_CHECK; |
| #undef FRAME_SIZE_SAVE_EVERYTHING_FOR_SUSPEND_CHECK |
| static constexpr size_t kFrameSizeSaveEverything = FRAME_SIZE_SAVE_EVERYTHING; |
| #undef FRAME_SIZE_SAVE_EVERYTHING |
| #undef BAKER_MARK_INTROSPECTION_ARRAY_SWITCH_OFFSET |
| #undef BAKER_MARK_INTROSPECTION_GC_ROOT_ENTRYPOINT_OFFSET |
| #undef BAKER_MARK_INTROSPECTION_FIELD_LDR_OFFSET |
| #undef BAKER_MARK_INTROSPECTION_ARRAY_LDR_OFFSET |
| #undef BAKER_MARK_INTROSPECTION_GC_ROOT_LDR_OFFSET |
| } // namespace arm64 |
| |
| namespace mips { |
| #include "arch/mips/asm_support_mips.h" |
| static constexpr size_t kFrameSizeSaveAllCalleeSaves = FRAME_SIZE_SAVE_ALL_CALLEE_SAVES; |
| #undef FRAME_SIZE_SAVE_ALL_CALLEE_SAVES |
| static constexpr size_t kFrameSizeSaveRefsOnly = FRAME_SIZE_SAVE_REFS_ONLY; |
| #undef FRAME_SIZE_SAVE_REFS_ONLY |
| static constexpr size_t kFrameSizeSaveRefsAndArgs = FRAME_SIZE_SAVE_REFS_AND_ARGS; |
| #undef FRAME_SIZE_SAVE_REFS_AND_ARGS |
| static constexpr size_t kFrameSizeSaveEverythingForClinit = FRAME_SIZE_SAVE_EVERYTHING_FOR_CLINIT; |
| #undef FRAME_SIZE_SAVE_EVERYTHING_FOR_CLINIT |
| static constexpr size_t kFrameSizeSaveEverythingForSuspendCheck = |
| FRAME_SIZE_SAVE_EVERYTHING_FOR_SUSPEND_CHECK; |
| #undef FRAME_SIZE_SAVE_EVERYTHING_FOR_SUSPEND_CHECK |
| static constexpr size_t kFrameSizeSaveEverything = FRAME_SIZE_SAVE_EVERYTHING; |
| #undef FRAME_SIZE_SAVE_EVERYTHING |
| #undef BAKER_MARK_INTROSPECTION_REGISTER_COUNT |
| #undef BAKER_MARK_INTROSPECTION_FIELD_ARRAY_ENTRY_SIZE |
| #undef BAKER_MARK_INTROSPECTION_GC_ROOT_ENTRIES_OFFSET |
| #undef BAKER_MARK_INTROSPECTION_GC_ROOT_ENTRY_SIZE |
| } // namespace mips |
| |
| namespace mips64 { |
| #include "arch/mips64/asm_support_mips64.h" |
| static constexpr size_t kFrameSizeSaveAllCalleeSaves = FRAME_SIZE_SAVE_ALL_CALLEE_SAVES; |
| #undef FRAME_SIZE_SAVE_ALL_CALLEE_SAVES |
| static constexpr size_t kFrameSizeSaveRefsOnly = FRAME_SIZE_SAVE_REFS_ONLY; |
| #undef FRAME_SIZE_SAVE_REFS_ONLY |
| static constexpr size_t kFrameSizeSaveRefsAndArgs = FRAME_SIZE_SAVE_REFS_AND_ARGS; |
| #undef FRAME_SIZE_SAVE_REFS_AND_ARGS |
| static constexpr size_t kFrameSizeSaveEverythingForClinit = FRAME_SIZE_SAVE_EVERYTHING_FOR_CLINIT; |
| #undef FRAME_SIZE_SAVE_EVERYTHING_FOR_CLINIT |
| static constexpr size_t kFrameSizeSaveEverythingForSuspendCheck = |
| FRAME_SIZE_SAVE_EVERYTHING_FOR_SUSPEND_CHECK; |
| #undef FRAME_SIZE_SAVE_EVERYTHING_FOR_SUSPEND_CHECK |
| static constexpr size_t kFrameSizeSaveEverything = FRAME_SIZE_SAVE_EVERYTHING; |
| #undef FRAME_SIZE_SAVE_EVERYTHING |
| #undef BAKER_MARK_INTROSPECTION_REGISTER_COUNT |
| #undef BAKER_MARK_INTROSPECTION_FIELD_ARRAY_ENTRY_SIZE |
| #undef BAKER_MARK_INTROSPECTION_GC_ROOT_ENTRIES_OFFSET |
| #undef BAKER_MARK_INTROSPECTION_GC_ROOT_ENTRY_SIZE |
| } // namespace mips64 |
| |
| namespace x86 { |
| #include "arch/x86/asm_support_x86.h" |
| static constexpr size_t kFrameSizeSaveAllCalleeSaves = FRAME_SIZE_SAVE_ALL_CALLEE_SAVES; |
| #undef FRAME_SIZE_SAVE_ALL_CALLEE_SAVES |
| static constexpr size_t kFrameSizeSaveRefsOnly = FRAME_SIZE_SAVE_REFS_ONLY; |
| #undef FRAME_SIZE_SAVE_REFS_ONLY |
| static constexpr size_t kFrameSizeSaveRefsAndArgs = FRAME_SIZE_SAVE_REFS_AND_ARGS; |
| #undef FRAME_SIZE_SAVE_REFS_AND_ARGS |
| static constexpr size_t kFrameSizeSaveEverythingForClinit = FRAME_SIZE_SAVE_EVERYTHING_FOR_CLINIT; |
| #undef FRAME_SIZE_SAVE_EVERYTHING_FOR_CLINIT |
| static constexpr size_t kFrameSizeSaveEverythingForSuspendCheck = |
| FRAME_SIZE_SAVE_EVERYTHING_FOR_SUSPEND_CHECK; |
| #undef FRAME_SIZE_SAVE_EVERYTHING_FOR_SUSPEND_CHECK |
| static constexpr size_t kFrameSizeSaveEverything = FRAME_SIZE_SAVE_EVERYTHING; |
| #undef FRAME_SIZE_SAVE_EVERYTHING |
| } // namespace x86 |
| |
| namespace x86_64 { |
| #include "arch/x86_64/asm_support_x86_64.h" |
| static constexpr size_t kFrameSizeSaveAllCalleeSaves = FRAME_SIZE_SAVE_ALL_CALLEE_SAVES; |
| #undef FRAME_SIZE_SAVE_ALL_CALLEE_SAVES |
| static constexpr size_t kFrameSizeSaveRefsOnly = FRAME_SIZE_SAVE_REFS_ONLY; |
| #undef FRAME_SIZE_SAVE_REFS_ONLY |
| static constexpr size_t kFrameSizeSaveRefsAndArgs = FRAME_SIZE_SAVE_REFS_AND_ARGS; |
| #undef FRAME_SIZE_SAVE_REFS_AND_ARGS |
| static constexpr size_t kFrameSizeSaveEverythingForClinit = FRAME_SIZE_SAVE_EVERYTHING_FOR_CLINIT; |
| #undef FRAME_SIZE_SAVE_EVERYTHING_FOR_CLINIT |
| static constexpr size_t kFrameSizeSaveEverythingForSuspendCheck = |
| FRAME_SIZE_SAVE_EVERYTHING_FOR_SUSPEND_CHECK; |
| #undef FRAME_SIZE_SAVE_EVERYTHING_FOR_SUSPEND_CHECK |
| static constexpr size_t kFrameSizeSaveEverything = FRAME_SIZE_SAVE_EVERYTHING; |
| #undef FRAME_SIZE_SAVE_EVERYTHING |
| } // namespace x86_64 |
| |
| // Check architecture specific constants are sound. |
| // We expect the return PC to be stored at the highest address slot in the frame. |
| #define TEST_ARCH_TYPE(Arch, arch, type) \ |
| EXPECT_EQ(arch::Arch##CalleeSaveFrame::GetFrameSize(CalleeSaveType::k##type), \ |
| arch::kFrameSize##type); \ |
| EXPECT_EQ(arch::Arch##CalleeSaveFrame::GetReturnPcOffset(CalleeSaveType::k##type), \ |
| arch::kFrameSize##type - static_cast<size_t>(k##Arch##PointerSize)) |
| #define TEST_ARCH(Arch, arch) \ |
| TEST_F(ArchTest, Arch) { \ |
| TEST_ARCH_TYPE(Arch, arch, SaveAllCalleeSaves); \ |
| TEST_ARCH_TYPE(Arch, arch, SaveRefsOnly); \ |
| TEST_ARCH_TYPE(Arch, arch, SaveRefsAndArgs); \ |
| TEST_ARCH_TYPE(Arch, arch, SaveEverything); \ |
| TEST_ARCH_TYPE(Arch, arch, SaveEverythingForClinit); \ |
| TEST_ARCH_TYPE(Arch, arch, SaveEverythingForSuspendCheck); \ |
| } |
| TEST_ARCH(Arm, arm) |
| TEST_ARCH(Arm64, arm64) |
| TEST_ARCH(Mips, mips) |
| TEST_ARCH(Mips64, mips64) |
| TEST_ARCH(X86, x86) |
| TEST_ARCH(X86_64, x86_64) |
| |
| } // namespace art |