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1 // Copyright 2015 the V8 project authors. All rights reserved. | 1 // Copyright 2015 the V8 project authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include <stdlib.h> | 5 #include <stdlib.h> |
6 #include <string.h> | 6 #include <string.h> |
7 | 7 |
8 #include "src/wasm/encoder.h" | 8 #include "src/wasm/encoder.h" |
9 #include "src/wasm/module-decoder.h" | 9 #include "src/wasm/module-decoder.h" |
10 #include "src/wasm/wasm-macro-gen.h" | 10 #include "src/wasm/wasm-macro-gen.h" |
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42 void ExportAsMain(WasmFunctionBuilder* f) { | 42 void ExportAsMain(WasmFunctionBuilder* f) { |
43 static const char kMainName[] = "main"; | 43 static const char kMainName[] = "main"; |
44 ExportAs(f, kMainName); | 44 ExportAs(f, kMainName); |
45 } | 45 } |
46 | 46 |
47 } // namespace | 47 } // namespace |
48 | 48 |
49 TEST(Run_WasmModule_Return114) { | 49 TEST(Run_WasmModule_Return114) { |
50 static const int32_t kReturnValue = 114; | 50 static const int32_t kReturnValue = 114; |
51 TestSignatures sigs; | 51 TestSignatures sigs; |
52 v8::base::AccountingAllocator allocator; | 52 v8::internal::AccountingAllocator allocator; |
53 Zone zone(&allocator); | 53 Zone zone(&allocator); |
54 | 54 |
55 WasmModuleBuilder* builder = new (&zone) WasmModuleBuilder(&zone); | 55 WasmModuleBuilder* builder = new (&zone) WasmModuleBuilder(&zone); |
56 uint16_t f_index = builder->AddFunction(); | 56 uint16_t f_index = builder->AddFunction(); |
57 WasmFunctionBuilder* f = builder->FunctionAt(f_index); | 57 WasmFunctionBuilder* f = builder->FunctionAt(f_index); |
58 f->SetSignature(sigs.i_v()); | 58 f->SetSignature(sigs.i_v()); |
59 ExportAsMain(f); | 59 ExportAsMain(f); |
60 byte code[] = {WASM_I8(kReturnValue)}; | 60 byte code[] = {WASM_I8(kReturnValue)}; |
61 f->EmitCode(code, sizeof(code)); | 61 f->EmitCode(code, sizeof(code)); |
62 TestModule(&zone, builder, kReturnValue); | 62 TestModule(&zone, builder, kReturnValue); |
63 } | 63 } |
64 | 64 |
65 TEST(Run_WasmModule_CallAdd) { | 65 TEST(Run_WasmModule_CallAdd) { |
66 v8::base::AccountingAllocator allocator; | 66 v8::internal::AccountingAllocator allocator; |
67 Zone zone(&allocator); | 67 Zone zone(&allocator); |
68 TestSignatures sigs; | 68 TestSignatures sigs; |
69 | 69 |
70 WasmModuleBuilder* builder = new (&zone) WasmModuleBuilder(&zone); | 70 WasmModuleBuilder* builder = new (&zone) WasmModuleBuilder(&zone); |
71 | 71 |
72 uint16_t f1_index = builder->AddFunction(); | 72 uint16_t f1_index = builder->AddFunction(); |
73 WasmFunctionBuilder* f = builder->FunctionAt(f1_index); | 73 WasmFunctionBuilder* f = builder->FunctionAt(f1_index); |
74 f->SetSignature(sigs.i_ii()); | 74 f->SetSignature(sigs.i_ii()); |
75 uint16_t param1 = 0; | 75 uint16_t param1 = 0; |
76 uint16_t param2 = 1; | 76 uint16_t param2 = 1; |
77 byte code1[] = {WASM_I32_ADD(WASM_GET_LOCAL(param1), WASM_GET_LOCAL(param2))}; | 77 byte code1[] = {WASM_I32_ADD(WASM_GET_LOCAL(param1), WASM_GET_LOCAL(param2))}; |
78 f->EmitCode(code1, sizeof(code1)); | 78 f->EmitCode(code1, sizeof(code1)); |
79 | 79 |
80 uint16_t f2_index = builder->AddFunction(); | 80 uint16_t f2_index = builder->AddFunction(); |
81 f = builder->FunctionAt(f2_index); | 81 f = builder->FunctionAt(f2_index); |
82 f->SetSignature(sigs.i_v()); | 82 f->SetSignature(sigs.i_v()); |
83 | 83 |
84 ExportAsMain(f); | 84 ExportAsMain(f); |
85 byte code2[] = {WASM_CALL_FUNCTION2(f1_index, WASM_I8(77), WASM_I8(22))}; | 85 byte code2[] = {WASM_CALL_FUNCTION2(f1_index, WASM_I8(77), WASM_I8(22))}; |
86 f->EmitCode(code2, sizeof(code2)); | 86 f->EmitCode(code2, sizeof(code2)); |
87 TestModule(&zone, builder, 99); | 87 TestModule(&zone, builder, 99); |
88 } | 88 } |
89 | 89 |
90 TEST(Run_WasmModule_ReadLoadedDataSegment) { | 90 TEST(Run_WasmModule_ReadLoadedDataSegment) { |
91 static const byte kDataSegmentDest0 = 12; | 91 static const byte kDataSegmentDest0 = 12; |
92 v8::base::AccountingAllocator allocator; | 92 v8::internal::AccountingAllocator allocator; |
93 Zone zone(&allocator); | 93 Zone zone(&allocator); |
94 TestSignatures sigs; | 94 TestSignatures sigs; |
95 | 95 |
96 WasmModuleBuilder* builder = new (&zone) WasmModuleBuilder(&zone); | 96 WasmModuleBuilder* builder = new (&zone) WasmModuleBuilder(&zone); |
97 uint16_t f_index = builder->AddFunction(); | 97 uint16_t f_index = builder->AddFunction(); |
98 WasmFunctionBuilder* f = builder->FunctionAt(f_index); | 98 WasmFunctionBuilder* f = builder->FunctionAt(f_index); |
99 f->SetSignature(sigs.i_v()); | 99 f->SetSignature(sigs.i_v()); |
100 | 100 |
101 ExportAsMain(f); | 101 ExportAsMain(f); |
102 byte code[] = { | 102 byte code[] = { |
103 WASM_LOAD_MEM(MachineType::Int32(), WASM_I8(kDataSegmentDest0))}; | 103 WASM_LOAD_MEM(MachineType::Int32(), WASM_I8(kDataSegmentDest0))}; |
104 f->EmitCode(code, sizeof(code)); | 104 f->EmitCode(code, sizeof(code)); |
105 byte data[] = {0xaa, 0xbb, 0xcc, 0xdd}; | 105 byte data[] = {0xaa, 0xbb, 0xcc, 0xdd}; |
106 builder->AddDataSegment(new (&zone) WasmDataSegmentEncoder( | 106 builder->AddDataSegment(new (&zone) WasmDataSegmentEncoder( |
107 &zone, data, sizeof(data), kDataSegmentDest0)); | 107 &zone, data, sizeof(data), kDataSegmentDest0)); |
108 TestModule(&zone, builder, 0xddccbbaa); | 108 TestModule(&zone, builder, 0xddccbbaa); |
109 } | 109 } |
110 | 110 |
111 TEST(Run_WasmModule_CheckMemoryIsZero) { | 111 TEST(Run_WasmModule_CheckMemoryIsZero) { |
112 static const int kCheckSize = 16 * 1024; | 112 static const int kCheckSize = 16 * 1024; |
113 v8::base::AccountingAllocator allocator; | 113 v8::internal::AccountingAllocator allocator; |
114 Zone zone(&allocator); | 114 Zone zone(&allocator); |
115 TestSignatures sigs; | 115 TestSignatures sigs; |
116 | 116 |
117 WasmModuleBuilder* builder = new (&zone) WasmModuleBuilder(&zone); | 117 WasmModuleBuilder* builder = new (&zone) WasmModuleBuilder(&zone); |
118 uint16_t f_index = builder->AddFunction(); | 118 uint16_t f_index = builder->AddFunction(); |
119 WasmFunctionBuilder* f = builder->FunctionAt(f_index); | 119 WasmFunctionBuilder* f = builder->FunctionAt(f_index); |
120 f->SetSignature(sigs.i_v()); | 120 f->SetSignature(sigs.i_v()); |
121 | 121 |
122 uint16_t localIndex = f->AddLocal(kAstI32); | 122 uint16_t localIndex = f->AddLocal(kAstI32); |
123 ExportAsMain(f); | 123 ExportAsMain(f); |
124 byte code[] = {WASM_BLOCK( | 124 byte code[] = {WASM_BLOCK( |
125 WASM_WHILE( | 125 WASM_WHILE( |
126 WASM_I32_LTS(WASM_GET_LOCAL(localIndex), WASM_I32V_3(kCheckSize)), | 126 WASM_I32_LTS(WASM_GET_LOCAL(localIndex), WASM_I32V_3(kCheckSize)), |
127 WASM_IF_ELSE( | 127 WASM_IF_ELSE( |
128 WASM_LOAD_MEM(MachineType::Int32(), WASM_GET_LOCAL(localIndex)), | 128 WASM_LOAD_MEM(MachineType::Int32(), WASM_GET_LOCAL(localIndex)), |
129 WASM_BRV(2, WASM_I8(-1)), WASM_INC_LOCAL_BY(localIndex, 4))), | 129 WASM_BRV(2, WASM_I8(-1)), WASM_INC_LOCAL_BY(localIndex, 4))), |
130 WASM_I8(11))}; | 130 WASM_I8(11))}; |
131 f->EmitCode(code, sizeof(code)); | 131 f->EmitCode(code, sizeof(code)); |
132 TestModule(&zone, builder, 11); | 132 TestModule(&zone, builder, 11); |
133 } | 133 } |
134 | 134 |
135 TEST(Run_WasmModule_CallMain_recursive) { | 135 TEST(Run_WasmModule_CallMain_recursive) { |
136 v8::base::AccountingAllocator allocator; | 136 v8::internal::AccountingAllocator allocator; |
137 Zone zone(&allocator); | 137 Zone zone(&allocator); |
138 TestSignatures sigs; | 138 TestSignatures sigs; |
139 | 139 |
140 WasmModuleBuilder* builder = new (&zone) WasmModuleBuilder(&zone); | 140 WasmModuleBuilder* builder = new (&zone) WasmModuleBuilder(&zone); |
141 uint16_t f_index = builder->AddFunction(); | 141 uint16_t f_index = builder->AddFunction(); |
142 WasmFunctionBuilder* f = builder->FunctionAt(f_index); | 142 WasmFunctionBuilder* f = builder->FunctionAt(f_index); |
143 f->SetSignature(sigs.i_v()); | 143 f->SetSignature(sigs.i_v()); |
144 | 144 |
145 uint16_t localIndex = f->AddLocal(kAstI32); | 145 uint16_t localIndex = f->AddLocal(kAstI32); |
146 ExportAsMain(f); | 146 ExportAsMain(f); |
147 byte code[] = {WASM_BLOCK( | 147 byte code[] = {WASM_BLOCK( |
148 WASM_SET_LOCAL(localIndex, | 148 WASM_SET_LOCAL(localIndex, |
149 WASM_LOAD_MEM(MachineType::Int32(), WASM_ZERO)), | 149 WASM_LOAD_MEM(MachineType::Int32(), WASM_ZERO)), |
150 WASM_IF_ELSE(WASM_I32_LTS(WASM_GET_LOCAL(localIndex), WASM_I8(5)), | 150 WASM_IF_ELSE(WASM_I32_LTS(WASM_GET_LOCAL(localIndex), WASM_I8(5)), |
151 WASM_BLOCK(WASM_STORE_MEM(MachineType::Int32(), WASM_ZERO, | 151 WASM_BLOCK(WASM_STORE_MEM(MachineType::Int32(), WASM_ZERO, |
152 WASM_INC_LOCAL(localIndex)), | 152 WASM_INC_LOCAL(localIndex)), |
153 WASM_BRV(1, WASM_CALL_FUNCTION0(0))), | 153 WASM_BRV(1, WASM_CALL_FUNCTION0(0))), |
154 WASM_BRV(0, WASM_I8(55))))}; | 154 WASM_BRV(0, WASM_I8(55))))}; |
155 f->EmitCode(code, sizeof(code)); | 155 f->EmitCode(code, sizeof(code)); |
156 TestModule(&zone, builder, 55); | 156 TestModule(&zone, builder, 55); |
157 } | 157 } |
158 | 158 |
159 TEST(Run_WasmModule_Global) { | 159 TEST(Run_WasmModule_Global) { |
160 v8::base::AccountingAllocator allocator; | 160 v8::internal::AccountingAllocator allocator; |
161 Zone zone(&allocator); | 161 Zone zone(&allocator); |
162 TestSignatures sigs; | 162 TestSignatures sigs; |
163 | 163 |
164 WasmModuleBuilder* builder = new (&zone) WasmModuleBuilder(&zone); | 164 WasmModuleBuilder* builder = new (&zone) WasmModuleBuilder(&zone); |
165 uint32_t global1 = builder->AddGlobal(kAstI32, 0); | 165 uint32_t global1 = builder->AddGlobal(kAstI32, 0); |
166 uint32_t global2 = builder->AddGlobal(kAstI32, 0); | 166 uint32_t global2 = builder->AddGlobal(kAstI32, 0); |
167 uint16_t f1_index = builder->AddFunction(); | 167 uint16_t f1_index = builder->AddFunction(); |
168 WasmFunctionBuilder* f = builder->FunctionAt(f1_index); | 168 WasmFunctionBuilder* f = builder->FunctionAt(f1_index); |
169 f->SetSignature(sigs.i_v()); | 169 f->SetSignature(sigs.i_v()); |
170 byte code1[] = { | 170 byte code1[] = { |
171 WASM_I32_ADD(WASM_GET_GLOBAL(global1), WASM_GET_GLOBAL(global2))}; | 171 WASM_I32_ADD(WASM_GET_GLOBAL(global1), WASM_GET_GLOBAL(global2))}; |
172 f->EmitCode(code1, sizeof(code1)); | 172 f->EmitCode(code1, sizeof(code1)); |
173 uint16_t f2_index = builder->AddFunction(); | 173 uint16_t f2_index = builder->AddFunction(); |
174 f = builder->FunctionAt(f2_index); | 174 f = builder->FunctionAt(f2_index); |
175 f->SetSignature(sigs.i_v()); | 175 f->SetSignature(sigs.i_v()); |
176 ExportAsMain(f); | 176 ExportAsMain(f); |
177 byte code2[] = {WASM_SET_GLOBAL(global1, WASM_I32V_1(56)), | 177 byte code2[] = {WASM_SET_GLOBAL(global1, WASM_I32V_1(56)), |
178 WASM_SET_GLOBAL(global2, WASM_I32V_1(41)), | 178 WASM_SET_GLOBAL(global2, WASM_I32V_1(41)), |
179 WASM_RETURN1(WASM_CALL_FUNCTION0(f1_index))}; | 179 WASM_RETURN1(WASM_CALL_FUNCTION0(f1_index))}; |
180 f->EmitCode(code2, sizeof(code2)); | 180 f->EmitCode(code2, sizeof(code2)); |
181 TestModule(&zone, builder, 97); | 181 TestModule(&zone, builder, 97); |
182 } | 182 } |
183 | 183 |
184 TEST(Run_WasmModule_Serialization) { | 184 TEST(Run_WasmModule_Serialization) { |
185 static const char* kFunctionName = "increment"; | 185 static const char* kFunctionName = "increment"; |
186 v8::base::AccountingAllocator allocator; | 186 v8::internal::AccountingAllocator allocator; |
187 Zone zone(&allocator); | 187 Zone zone(&allocator); |
188 | 188 |
189 WasmModuleBuilder* builder = new (&zone) WasmModuleBuilder(&zone); | 189 WasmModuleBuilder* builder = new (&zone) WasmModuleBuilder(&zone); |
190 uint16_t f_index = builder->AddFunction(); | 190 uint16_t f_index = builder->AddFunction(); |
191 TestSignatures sigs; | 191 TestSignatures sigs; |
192 | 192 |
193 WasmFunctionBuilder* f = builder->FunctionAt(f_index); | 193 WasmFunctionBuilder* f = builder->FunctionAt(f_index); |
194 f->SetSignature(sigs.i_i()); | 194 f->SetSignature(sigs.i_i()); |
195 byte code[] = {WASM_GET_LOCAL(0), kExprI32Const, 1, kExprI32Add}; | 195 byte code[] = {WASM_GET_LOCAL(0), kExprI32Const, 1, kExprI32Add}; |
196 f->EmitCode(code, sizeof(code)); | 196 f->EmitCode(code, sizeof(code)); |
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255 CHECK(result == 42); | 255 CHECK(result == 42); |
256 new_ctx->Exit(); | 256 new_ctx->Exit(); |
257 } | 257 } |
258 } | 258 } |
259 | 259 |
260 TEST(Run_WasmModule_MemSize_GrowMem) { | 260 TEST(Run_WasmModule_MemSize_GrowMem) { |
261 static const int kPageSize = 0x10000; | 261 static const int kPageSize = 0x10000; |
262 // Initial memory size = 16 + GrowMemory(10) | 262 // Initial memory size = 16 + GrowMemory(10) |
263 static const int kExpectedValue = kPageSize * 26; | 263 static const int kExpectedValue = kPageSize * 26; |
264 TestSignatures sigs; | 264 TestSignatures sigs; |
265 v8::base::AccountingAllocator allocator; | 265 v8::internal::AccountingAllocator allocator; |
266 Zone zone(&allocator); | 266 Zone zone(&allocator); |
267 | 267 |
268 WasmModuleBuilder* builder = new (&zone) WasmModuleBuilder(&zone); | 268 WasmModuleBuilder* builder = new (&zone) WasmModuleBuilder(&zone); |
269 uint16_t f_index = builder->AddFunction(); | 269 uint16_t f_index = builder->AddFunction(); |
270 WasmFunctionBuilder* f = builder->FunctionAt(f_index); | 270 WasmFunctionBuilder* f = builder->FunctionAt(f_index); |
271 f->SetSignature(sigs.i_v()); | 271 f->SetSignature(sigs.i_v()); |
272 ExportAsMain(f); | 272 ExportAsMain(f); |
273 byte code[] = {WASM_GROW_MEMORY(WASM_I8(10)), WASM_MEMORY_SIZE}; | 273 byte code[] = {WASM_GROW_MEMORY(WASM_I8(10)), WASM_MEMORY_SIZE}; |
274 f->EmitCode(code, sizeof(code)); | 274 f->EmitCode(code, sizeof(code)); |
275 TestModule(&zone, builder, kExpectedValue); | 275 TestModule(&zone, builder, kExpectedValue); |
276 } | 276 } |
277 | 277 |
278 TEST(Run_WasmModule_GrowMemoryInIf) { | 278 TEST(Run_WasmModule_GrowMemoryInIf) { |
279 TestSignatures sigs; | 279 TestSignatures sigs; |
280 v8::base::AccountingAllocator allocator; | 280 v8::internal::AccountingAllocator allocator; |
281 Zone zone(&allocator); | 281 Zone zone(&allocator); |
282 WasmModuleBuilder* builder = new (&zone) WasmModuleBuilder(&zone); | 282 WasmModuleBuilder* builder = new (&zone) WasmModuleBuilder(&zone); |
283 uint16_t f_index = builder->AddFunction(); | 283 uint16_t f_index = builder->AddFunction(); |
284 WasmFunctionBuilder* f = builder->FunctionAt(f_index); | 284 WasmFunctionBuilder* f = builder->FunctionAt(f_index); |
285 f->SetSignature(sigs.i_v()); | 285 f->SetSignature(sigs.i_v()); |
286 ExportAsMain(f); | 286 ExportAsMain(f); |
287 byte code[] = {WASM_IF_ELSE(WASM_I32V(0), WASM_GROW_MEMORY(WASM_I32V(1)), | 287 byte code[] = {WASM_IF_ELSE(WASM_I32V(0), WASM_GROW_MEMORY(WASM_I32V(1)), |
288 WASM_I32V(12))}; | 288 WASM_I32V(12))}; |
289 f->EmitCode(code, sizeof(code)); | 289 f->EmitCode(code, sizeof(code)); |
290 TestModule(&zone, builder, 12); | 290 TestModule(&zone, builder, 12); |
291 } | 291 } |
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