1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
|
/*
* 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 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(X86, x86)
TEST_ARCH(X86_64, x86_64)
} // namespace art
|
