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/*
* 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
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