/*
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* Copyright (C) 2014 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <stdint.h>
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#include "art_method-inl.h"
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#include "base/callee_save_type.h"
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#include "entrypoints/quick/callee_save_frame.h"
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#include "common_runtime_test.h"
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#include "quick/quick_method_frame_info.h"
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namespace art {
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class ArchTest : public CommonRuntimeTest {
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protected:
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void SetUpRuntimeOptions(RuntimeOptions *options) override {
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// Use 64-bit ISA for runtime setup to make method size potentially larger
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// than necessary (rather than smaller) during CreateCalleeSaveMethod
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options->push_back(std::make_pair("imageinstructionset", "x86_64"));
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}
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// Do not do any of the finalization. We don't want to run any code, we don't need the heap
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// prepared, it actually will be a problem with setting the instruction set to x86_64 in
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// SetUpRuntimeOptions.
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void FinalizeSetup() override {
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ASSERT_EQ(InstructionSet::kX86_64, Runtime::Current()->GetInstructionSet());
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}
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};
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// Grab architecture specific constants.
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namespace arm {
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#include "arch/arm/asm_support_arm.h"
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static constexpr size_t kFrameSizeSaveAllCalleeSaves = FRAME_SIZE_SAVE_ALL_CALLEE_SAVES;
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#undef FRAME_SIZE_SAVE_ALL_CALLEE_SAVES
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static constexpr size_t kFrameSizeSaveRefsOnly = FRAME_SIZE_SAVE_REFS_ONLY;
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#undef FRAME_SIZE_SAVE_REFS_ONLY
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static constexpr size_t kFrameSizeSaveRefsAndArgs = FRAME_SIZE_SAVE_REFS_AND_ARGS;
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#undef FRAME_SIZE_SAVE_REFS_AND_ARGS
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static constexpr size_t kFrameSizeSaveEverythingForClinit = FRAME_SIZE_SAVE_EVERYTHING_FOR_CLINIT;
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#undef FRAME_SIZE_SAVE_EVERYTHING_FOR_CLINIT
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static constexpr size_t kFrameSizeSaveEverythingForSuspendCheck =
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FRAME_SIZE_SAVE_EVERYTHING_FOR_SUSPEND_CHECK;
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#undef FRAME_SIZE_SAVE_EVERYTHING_FOR_SUSPEND_CHECK
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static constexpr size_t kFrameSizeSaveEverything = FRAME_SIZE_SAVE_EVERYTHING;
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#undef FRAME_SIZE_SAVE_EVERYTHING
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#undef BAKER_MARK_INTROSPECTION_FIELD_LDR_NARROW_ENTRYPOINT_OFFSET
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#undef BAKER_MARK_INTROSPECTION_GC_ROOT_LDR_WIDE_ENTRYPOINT_OFFSET
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#undef BAKER_MARK_INTROSPECTION_GC_ROOT_LDR_NARROW_ENTRYPOINT_OFFSET
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#undef BAKER_MARK_INTROSPECTION_ARRAY_SWITCH_OFFSET
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#undef BAKER_MARK_INTROSPECTION_FIELD_LDR_WIDE_OFFSET
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#undef BAKER_MARK_INTROSPECTION_FIELD_LDR_NARROW_OFFSET
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#undef BAKER_MARK_INTROSPECTION_ARRAY_LDR_OFFSET
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#undef BAKER_MARK_INTROSPECTION_GC_ROOT_LDR_WIDE_OFFSET
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#undef BAKER_MARK_INTROSPECTION_GC_ROOT_LDR_NARROW_OFFSET
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} // namespace arm
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namespace arm64 {
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#include "arch/arm64/asm_support_arm64.h"
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static constexpr size_t kFrameSizeSaveAllCalleeSaves = FRAME_SIZE_SAVE_ALL_CALLEE_SAVES;
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#undef FRAME_SIZE_SAVE_ALL_CALLEE_SAVES
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static constexpr size_t kFrameSizeSaveRefsOnly = FRAME_SIZE_SAVE_REFS_ONLY;
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#undef FRAME_SIZE_SAVE_REFS_ONLY
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static constexpr size_t kFrameSizeSaveRefsAndArgs = FRAME_SIZE_SAVE_REFS_AND_ARGS;
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#undef FRAME_SIZE_SAVE_REFS_AND_ARGS
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static constexpr size_t kFrameSizeSaveEverythingForClinit = FRAME_SIZE_SAVE_EVERYTHING_FOR_CLINIT;
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#undef FRAME_SIZE_SAVE_EVERYTHING_FOR_CLINIT
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static constexpr size_t kFrameSizeSaveEverythingForSuspendCheck =
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FRAME_SIZE_SAVE_EVERYTHING_FOR_SUSPEND_CHECK;
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#undef FRAME_SIZE_SAVE_EVERYTHING_FOR_SUSPEND_CHECK
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static constexpr size_t kFrameSizeSaveEverything = FRAME_SIZE_SAVE_EVERYTHING;
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#undef FRAME_SIZE_SAVE_EVERYTHING
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#undef BAKER_MARK_INTROSPECTION_ARRAY_SWITCH_OFFSET
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#undef BAKER_MARK_INTROSPECTION_GC_ROOT_ENTRYPOINT_OFFSET
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#undef BAKER_MARK_INTROSPECTION_FIELD_LDR_OFFSET
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#undef BAKER_MARK_INTROSPECTION_ARRAY_LDR_OFFSET
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#undef BAKER_MARK_INTROSPECTION_GC_ROOT_LDR_OFFSET
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} // namespace arm64
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namespace mips {
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#include "arch/mips/asm_support_mips.h"
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static constexpr size_t kFrameSizeSaveAllCalleeSaves = FRAME_SIZE_SAVE_ALL_CALLEE_SAVES;
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#undef FRAME_SIZE_SAVE_ALL_CALLEE_SAVES
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static constexpr size_t kFrameSizeSaveRefsOnly = FRAME_SIZE_SAVE_REFS_ONLY;
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#undef FRAME_SIZE_SAVE_REFS_ONLY
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static constexpr size_t kFrameSizeSaveRefsAndArgs = FRAME_SIZE_SAVE_REFS_AND_ARGS;
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#undef FRAME_SIZE_SAVE_REFS_AND_ARGS
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static constexpr size_t kFrameSizeSaveEverythingForClinit = FRAME_SIZE_SAVE_EVERYTHING_FOR_CLINIT;
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#undef FRAME_SIZE_SAVE_EVERYTHING_FOR_CLINIT
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static constexpr size_t kFrameSizeSaveEverythingForSuspendCheck =
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FRAME_SIZE_SAVE_EVERYTHING_FOR_SUSPEND_CHECK;
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#undef FRAME_SIZE_SAVE_EVERYTHING_FOR_SUSPEND_CHECK
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static constexpr size_t kFrameSizeSaveEverything = FRAME_SIZE_SAVE_EVERYTHING;
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#undef FRAME_SIZE_SAVE_EVERYTHING
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#undef BAKER_MARK_INTROSPECTION_REGISTER_COUNT
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#undef BAKER_MARK_INTROSPECTION_FIELD_ARRAY_ENTRY_SIZE
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#undef BAKER_MARK_INTROSPECTION_GC_ROOT_ENTRIES_OFFSET
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#undef BAKER_MARK_INTROSPECTION_GC_ROOT_ENTRY_SIZE
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} // namespace mips
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namespace mips64 {
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#include "arch/mips64/asm_support_mips64.h"
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static constexpr size_t kFrameSizeSaveAllCalleeSaves = FRAME_SIZE_SAVE_ALL_CALLEE_SAVES;
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#undef FRAME_SIZE_SAVE_ALL_CALLEE_SAVES
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static constexpr size_t kFrameSizeSaveRefsOnly = FRAME_SIZE_SAVE_REFS_ONLY;
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#undef FRAME_SIZE_SAVE_REFS_ONLY
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static constexpr size_t kFrameSizeSaveRefsAndArgs = FRAME_SIZE_SAVE_REFS_AND_ARGS;
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#undef FRAME_SIZE_SAVE_REFS_AND_ARGS
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static constexpr size_t kFrameSizeSaveEverythingForClinit = FRAME_SIZE_SAVE_EVERYTHING_FOR_CLINIT;
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#undef FRAME_SIZE_SAVE_EVERYTHING_FOR_CLINIT
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static constexpr size_t kFrameSizeSaveEverythingForSuspendCheck =
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FRAME_SIZE_SAVE_EVERYTHING_FOR_SUSPEND_CHECK;
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#undef FRAME_SIZE_SAVE_EVERYTHING_FOR_SUSPEND_CHECK
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static constexpr size_t kFrameSizeSaveEverything = FRAME_SIZE_SAVE_EVERYTHING;
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#undef FRAME_SIZE_SAVE_EVERYTHING
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#undef BAKER_MARK_INTROSPECTION_REGISTER_COUNT
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#undef BAKER_MARK_INTROSPECTION_FIELD_ARRAY_ENTRY_SIZE
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#undef BAKER_MARK_INTROSPECTION_GC_ROOT_ENTRIES_OFFSET
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#undef BAKER_MARK_INTROSPECTION_GC_ROOT_ENTRY_SIZE
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} // namespace mips64
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namespace x86 {
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#include "arch/x86/asm_support_x86.h"
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static constexpr size_t kFrameSizeSaveAllCalleeSaves = FRAME_SIZE_SAVE_ALL_CALLEE_SAVES;
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#undef FRAME_SIZE_SAVE_ALL_CALLEE_SAVES
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static constexpr size_t kFrameSizeSaveRefsOnly = FRAME_SIZE_SAVE_REFS_ONLY;
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#undef FRAME_SIZE_SAVE_REFS_ONLY
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static constexpr size_t kFrameSizeSaveRefsAndArgs = FRAME_SIZE_SAVE_REFS_AND_ARGS;
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#undef FRAME_SIZE_SAVE_REFS_AND_ARGS
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static constexpr size_t kFrameSizeSaveEverythingForClinit = FRAME_SIZE_SAVE_EVERYTHING_FOR_CLINIT;
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#undef FRAME_SIZE_SAVE_EVERYTHING_FOR_CLINIT
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static constexpr size_t kFrameSizeSaveEverythingForSuspendCheck =
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FRAME_SIZE_SAVE_EVERYTHING_FOR_SUSPEND_CHECK;
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#undef FRAME_SIZE_SAVE_EVERYTHING_FOR_SUSPEND_CHECK
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static constexpr size_t kFrameSizeSaveEverything = FRAME_SIZE_SAVE_EVERYTHING;
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#undef FRAME_SIZE_SAVE_EVERYTHING
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} // namespace x86
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namespace x86_64 {
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#include "arch/x86_64/asm_support_x86_64.h"
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static constexpr size_t kFrameSizeSaveAllCalleeSaves = FRAME_SIZE_SAVE_ALL_CALLEE_SAVES;
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#undef FRAME_SIZE_SAVE_ALL_CALLEE_SAVES
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static constexpr size_t kFrameSizeSaveRefsOnly = FRAME_SIZE_SAVE_REFS_ONLY;
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#undef FRAME_SIZE_SAVE_REFS_ONLY
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static constexpr size_t kFrameSizeSaveRefsAndArgs = FRAME_SIZE_SAVE_REFS_AND_ARGS;
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#undef FRAME_SIZE_SAVE_REFS_AND_ARGS
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static constexpr size_t kFrameSizeSaveEverythingForClinit = FRAME_SIZE_SAVE_EVERYTHING_FOR_CLINIT;
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#undef FRAME_SIZE_SAVE_EVERYTHING_FOR_CLINIT
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static constexpr size_t kFrameSizeSaveEverythingForSuspendCheck =
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FRAME_SIZE_SAVE_EVERYTHING_FOR_SUSPEND_CHECK;
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#undef FRAME_SIZE_SAVE_EVERYTHING_FOR_SUSPEND_CHECK
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static constexpr size_t kFrameSizeSaveEverything = FRAME_SIZE_SAVE_EVERYTHING;
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#undef FRAME_SIZE_SAVE_EVERYTHING
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} // namespace x86_64
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// Check architecture specific constants are sound.
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// We expect the return PC to be stored at the highest address slot in the frame.
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#define TEST_ARCH_TYPE(Arch, arch, type) \
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EXPECT_EQ(arch::Arch##CalleeSaveFrame::GetFrameSize(CalleeSaveType::k##type), \
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arch::kFrameSize##type); \
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EXPECT_EQ(arch::Arch##CalleeSaveFrame::GetReturnPcOffset(CalleeSaveType::k##type), \
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arch::kFrameSize##type - static_cast<size_t>(k##Arch##PointerSize))
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#define TEST_ARCH(Arch, arch) \
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TEST_F(ArchTest, Arch) { \
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TEST_ARCH_TYPE(Arch, arch, SaveAllCalleeSaves); \
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TEST_ARCH_TYPE(Arch, arch, SaveRefsOnly); \
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TEST_ARCH_TYPE(Arch, arch, SaveRefsAndArgs); \
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TEST_ARCH_TYPE(Arch, arch, SaveEverything); \
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TEST_ARCH_TYPE(Arch, arch, SaveEverythingForClinit); \
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TEST_ARCH_TYPE(Arch, arch, SaveEverythingForSuspendCheck); \
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}
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TEST_ARCH(Arm, arm)
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TEST_ARCH(Arm64, arm64)
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TEST_ARCH(Mips, mips)
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TEST_ARCH(Mips64, mips64)
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TEST_ARCH(X86, x86)
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TEST_ARCH(X86_64, x86_64)
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} // namespace art
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