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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-js.h" | 10 #include "src/wasm/wasm-js.h" |
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43 void ExportAsMain(WasmFunctionBuilder* f) { | 43 void ExportAsMain(WasmFunctionBuilder* f) { |
44 static const char kMainName[] = "main"; | 44 static const char kMainName[] = "main"; |
45 ExportAs(f, kMainName); | 45 ExportAs(f, kMainName); |
46 } | 46 } |
47 | 47 |
48 } // namespace | 48 } // namespace |
49 | 49 |
50 TEST(Run_WasmModule_Return114) { | 50 TEST(Run_WasmModule_Return114) { |
51 static const int32_t kReturnValue = 114; | 51 static const int32_t kReturnValue = 114; |
52 TestSignatures sigs; | 52 TestSignatures sigs; |
53 v8::base::AccountingAllocator allocator; | 53 v8::internal::AccountingAllocator allocator; |
54 Zone zone(&allocator); | 54 Zone zone(&allocator); |
55 | 55 |
56 WasmModuleBuilder* builder = new (&zone) WasmModuleBuilder(&zone); | 56 WasmModuleBuilder* builder = new (&zone) WasmModuleBuilder(&zone); |
57 uint16_t f_index = builder->AddFunction(); | 57 uint16_t f_index = builder->AddFunction(); |
58 WasmFunctionBuilder* f = builder->FunctionAt(f_index); | 58 WasmFunctionBuilder* f = builder->FunctionAt(f_index); |
59 f->SetSignature(sigs.i_v()); | 59 f->SetSignature(sigs.i_v()); |
60 ExportAsMain(f); | 60 ExportAsMain(f); |
61 byte code[] = {WASM_I8(kReturnValue)}; | 61 byte code[] = {WASM_I8(kReturnValue)}; |
62 f->EmitCode(code, sizeof(code)); | 62 f->EmitCode(code, sizeof(code)); |
63 TestModule(&zone, builder, kReturnValue); | 63 TestModule(&zone, builder, kReturnValue); |
64 } | 64 } |
65 | 65 |
66 TEST(Run_WasmModule_CallAdd) { | 66 TEST(Run_WasmModule_CallAdd) { |
67 v8::base::AccountingAllocator allocator; | 67 v8::internal::AccountingAllocator allocator; |
68 Zone zone(&allocator); | 68 Zone zone(&allocator); |
69 TestSignatures sigs; | 69 TestSignatures sigs; |
70 | 70 |
71 WasmModuleBuilder* builder = new (&zone) WasmModuleBuilder(&zone); | 71 WasmModuleBuilder* builder = new (&zone) WasmModuleBuilder(&zone); |
72 | 72 |
73 uint16_t f1_index = builder->AddFunction(); | 73 uint16_t f1_index = builder->AddFunction(); |
74 WasmFunctionBuilder* f = builder->FunctionAt(f1_index); | 74 WasmFunctionBuilder* f = builder->FunctionAt(f1_index); |
75 f->SetSignature(sigs.i_ii()); | 75 f->SetSignature(sigs.i_ii()); |
76 uint16_t param1 = 0; | 76 uint16_t param1 = 0; |
77 uint16_t param2 = 1; | 77 uint16_t param2 = 1; |
78 byte code1[] = {WASM_I32_ADD(WASM_GET_LOCAL(param1), WASM_GET_LOCAL(param2))}; | 78 byte code1[] = {WASM_I32_ADD(WASM_GET_LOCAL(param1), WASM_GET_LOCAL(param2))}; |
79 f->EmitCode(code1, sizeof(code1)); | 79 f->EmitCode(code1, sizeof(code1)); |
80 | 80 |
81 uint16_t f2_index = builder->AddFunction(); | 81 uint16_t f2_index = builder->AddFunction(); |
82 f = builder->FunctionAt(f2_index); | 82 f = builder->FunctionAt(f2_index); |
83 f->SetSignature(sigs.i_v()); | 83 f->SetSignature(sigs.i_v()); |
84 | 84 |
85 ExportAsMain(f); | 85 ExportAsMain(f); |
86 byte code2[] = {WASM_CALL_FUNCTION2(f1_index, WASM_I8(77), WASM_I8(22))}; | 86 byte code2[] = {WASM_CALL_FUNCTION2(f1_index, WASM_I8(77), WASM_I8(22))}; |
87 f->EmitCode(code2, sizeof(code2)); | 87 f->EmitCode(code2, sizeof(code2)); |
88 TestModule(&zone, builder, 99); | 88 TestModule(&zone, builder, 99); |
89 } | 89 } |
90 | 90 |
91 TEST(Run_WasmModule_ReadLoadedDataSegment) { | 91 TEST(Run_WasmModule_ReadLoadedDataSegment) { |
92 static const byte kDataSegmentDest0 = 12; | 92 static const byte kDataSegmentDest0 = 12; |
93 v8::base::AccountingAllocator allocator; | 93 v8::internal::AccountingAllocator allocator; |
94 Zone zone(&allocator); | 94 Zone zone(&allocator); |
95 TestSignatures sigs; | 95 TestSignatures sigs; |
96 | 96 |
97 WasmModuleBuilder* builder = new (&zone) WasmModuleBuilder(&zone); | 97 WasmModuleBuilder* builder = new (&zone) WasmModuleBuilder(&zone); |
98 uint16_t f_index = builder->AddFunction(); | 98 uint16_t f_index = builder->AddFunction(); |
99 WasmFunctionBuilder* f = builder->FunctionAt(f_index); | 99 WasmFunctionBuilder* f = builder->FunctionAt(f_index); |
100 f->SetSignature(sigs.i_v()); | 100 f->SetSignature(sigs.i_v()); |
101 | 101 |
102 ExportAsMain(f); | 102 ExportAsMain(f); |
103 byte code[] = { | 103 byte code[] = { |
104 WASM_LOAD_MEM(MachineType::Int32(), WASM_I8(kDataSegmentDest0))}; | 104 WASM_LOAD_MEM(MachineType::Int32(), WASM_I8(kDataSegmentDest0))}; |
105 f->EmitCode(code, sizeof(code)); | 105 f->EmitCode(code, sizeof(code)); |
106 byte data[] = {0xaa, 0xbb, 0xcc, 0xdd}; | 106 byte data[] = {0xaa, 0xbb, 0xcc, 0xdd}; |
107 builder->AddDataSegment(new (&zone) WasmDataSegmentEncoder( | 107 builder->AddDataSegment(new (&zone) WasmDataSegmentEncoder( |
108 &zone, data, sizeof(data), kDataSegmentDest0)); | 108 &zone, data, sizeof(data), kDataSegmentDest0)); |
109 TestModule(&zone, builder, 0xddccbbaa); | 109 TestModule(&zone, builder, 0xddccbbaa); |
110 } | 110 } |
111 | 111 |
112 TEST(Run_WasmModule_CheckMemoryIsZero) { | 112 TEST(Run_WasmModule_CheckMemoryIsZero) { |
113 static const int kCheckSize = 16 * 1024; | 113 static const int kCheckSize = 16 * 1024; |
114 v8::base::AccountingAllocator allocator; | 114 v8::internal::AccountingAllocator allocator; |
115 Zone zone(&allocator); | 115 Zone zone(&allocator); |
116 TestSignatures sigs; | 116 TestSignatures sigs; |
117 | 117 |
118 WasmModuleBuilder* builder = new (&zone) WasmModuleBuilder(&zone); | 118 WasmModuleBuilder* builder = new (&zone) WasmModuleBuilder(&zone); |
119 uint16_t f_index = builder->AddFunction(); | 119 uint16_t f_index = builder->AddFunction(); |
120 WasmFunctionBuilder* f = builder->FunctionAt(f_index); | 120 WasmFunctionBuilder* f = builder->FunctionAt(f_index); |
121 f->SetSignature(sigs.i_v()); | 121 f->SetSignature(sigs.i_v()); |
122 | 122 |
123 uint16_t localIndex = f->AddLocal(kAstI32); | 123 uint16_t localIndex = f->AddLocal(kAstI32); |
124 ExportAsMain(f); | 124 ExportAsMain(f); |
125 byte code[] = {WASM_BLOCK( | 125 byte code[] = {WASM_BLOCK( |
126 WASM_WHILE( | 126 WASM_WHILE( |
127 WASM_I32_LTS(WASM_GET_LOCAL(localIndex), WASM_I32V_3(kCheckSize)), | 127 WASM_I32_LTS(WASM_GET_LOCAL(localIndex), WASM_I32V_3(kCheckSize)), |
128 WASM_IF_ELSE( | 128 WASM_IF_ELSE( |
129 WASM_LOAD_MEM(MachineType::Int32(), WASM_GET_LOCAL(localIndex)), | 129 WASM_LOAD_MEM(MachineType::Int32(), WASM_GET_LOCAL(localIndex)), |
130 WASM_BRV(2, WASM_I8(-1)), WASM_INC_LOCAL_BY(localIndex, 4))), | 130 WASM_BRV(2, WASM_I8(-1)), WASM_INC_LOCAL_BY(localIndex, 4))), |
131 WASM_I8(11))}; | 131 WASM_I8(11))}; |
132 f->EmitCode(code, sizeof(code)); | 132 f->EmitCode(code, sizeof(code)); |
133 TestModule(&zone, builder, 11); | 133 TestModule(&zone, builder, 11); |
134 } | 134 } |
135 | 135 |
136 TEST(Run_WasmModule_CallMain_recursive) { | 136 TEST(Run_WasmModule_CallMain_recursive) { |
137 v8::base::AccountingAllocator allocator; | 137 v8::internal::AccountingAllocator allocator; |
138 Zone zone(&allocator); | 138 Zone zone(&allocator); |
139 TestSignatures sigs; | 139 TestSignatures sigs; |
140 | 140 |
141 WasmModuleBuilder* builder = new (&zone) WasmModuleBuilder(&zone); | 141 WasmModuleBuilder* builder = new (&zone) WasmModuleBuilder(&zone); |
142 uint16_t f_index = builder->AddFunction(); | 142 uint16_t f_index = builder->AddFunction(); |
143 WasmFunctionBuilder* f = builder->FunctionAt(f_index); | 143 WasmFunctionBuilder* f = builder->FunctionAt(f_index); |
144 f->SetSignature(sigs.i_v()); | 144 f->SetSignature(sigs.i_v()); |
145 | 145 |
146 uint16_t localIndex = f->AddLocal(kAstI32); | 146 uint16_t localIndex = f->AddLocal(kAstI32); |
147 ExportAsMain(f); | 147 ExportAsMain(f); |
148 byte code[] = {WASM_BLOCK( | 148 byte code[] = {WASM_BLOCK( |
149 WASM_SET_LOCAL(localIndex, | 149 WASM_SET_LOCAL(localIndex, |
150 WASM_LOAD_MEM(MachineType::Int32(), WASM_ZERO)), | 150 WASM_LOAD_MEM(MachineType::Int32(), WASM_ZERO)), |
151 WASM_IF_ELSE(WASM_I32_LTS(WASM_GET_LOCAL(localIndex), WASM_I8(5)), | 151 WASM_IF_ELSE(WASM_I32_LTS(WASM_GET_LOCAL(localIndex), WASM_I8(5)), |
152 WASM_BLOCK(WASM_STORE_MEM(MachineType::Int32(), WASM_ZERO, | 152 WASM_BLOCK(WASM_STORE_MEM(MachineType::Int32(), WASM_ZERO, |
153 WASM_INC_LOCAL(localIndex)), | 153 WASM_INC_LOCAL(localIndex)), |
154 WASM_BRV(1, WASM_CALL_FUNCTION0(0))), | 154 WASM_BRV(1, WASM_CALL_FUNCTION0(0))), |
155 WASM_BRV(0, WASM_I8(55))))}; | 155 WASM_BRV(0, WASM_I8(55))))}; |
156 f->EmitCode(code, sizeof(code)); | 156 f->EmitCode(code, sizeof(code)); |
157 TestModule(&zone, builder, 55); | 157 TestModule(&zone, builder, 55); |
158 } | 158 } |
159 | 159 |
160 TEST(Run_WasmModule_Global) { | 160 TEST(Run_WasmModule_Global) { |
161 v8::base::AccountingAllocator allocator; | 161 v8::internal::AccountingAllocator allocator; |
162 Zone zone(&allocator); | 162 Zone zone(&allocator); |
163 TestSignatures sigs; | 163 TestSignatures sigs; |
164 | 164 |
165 WasmModuleBuilder* builder = new (&zone) WasmModuleBuilder(&zone); | 165 WasmModuleBuilder* builder = new (&zone) WasmModuleBuilder(&zone); |
166 uint32_t global1 = builder->AddGlobal(kAstI32, 0); | 166 uint32_t global1 = builder->AddGlobal(kAstI32, 0); |
167 uint32_t global2 = builder->AddGlobal(kAstI32, 0); | 167 uint32_t global2 = builder->AddGlobal(kAstI32, 0); |
168 uint16_t f1_index = builder->AddFunction(); | 168 uint16_t f1_index = builder->AddFunction(); |
169 WasmFunctionBuilder* f = builder->FunctionAt(f1_index); | 169 WasmFunctionBuilder* f = builder->FunctionAt(f1_index); |
170 f->SetSignature(sigs.i_v()); | 170 f->SetSignature(sigs.i_v()); |
171 byte code1[] = { | 171 byte code1[] = { |
172 WASM_I32_ADD(WASM_GET_GLOBAL(global1), WASM_GET_GLOBAL(global2))}; | 172 WASM_I32_ADD(WASM_GET_GLOBAL(global1), WASM_GET_GLOBAL(global2))}; |
173 f->EmitCode(code1, sizeof(code1)); | 173 f->EmitCode(code1, sizeof(code1)); |
174 uint16_t f2_index = builder->AddFunction(); | 174 uint16_t f2_index = builder->AddFunction(); |
175 f = builder->FunctionAt(f2_index); | 175 f = builder->FunctionAt(f2_index); |
176 f->SetSignature(sigs.i_v()); | 176 f->SetSignature(sigs.i_v()); |
177 ExportAsMain(f); | 177 ExportAsMain(f); |
178 byte code2[] = {WASM_SET_GLOBAL(global1, WASM_I32V_1(56)), | 178 byte code2[] = {WASM_SET_GLOBAL(global1, WASM_I32V_1(56)), |
179 WASM_SET_GLOBAL(global2, WASM_I32V_1(41)), | 179 WASM_SET_GLOBAL(global2, WASM_I32V_1(41)), |
180 WASM_RETURN1(WASM_CALL_FUNCTION0(f1_index))}; | 180 WASM_RETURN1(WASM_CALL_FUNCTION0(f1_index))}; |
181 f->EmitCode(code2, sizeof(code2)); | 181 f->EmitCode(code2, sizeof(code2)); |
182 TestModule(&zone, builder, 97); | 182 TestModule(&zone, builder, 97); |
183 } | 183 } |
184 | 184 |
185 TEST(Run_WasmModule_Serialization) { | 185 TEST(Run_WasmModule_Serialization) { |
186 static const char* kFunctionName = "increment"; | 186 static const char* kFunctionName = "increment"; |
187 v8::base::AccountingAllocator allocator; | 187 v8::internal::AccountingAllocator allocator; |
188 Zone zone(&allocator); | 188 Zone zone(&allocator); |
189 | 189 |
190 WasmModuleBuilder* builder = new (&zone) WasmModuleBuilder(&zone); | 190 WasmModuleBuilder* builder = new (&zone) WasmModuleBuilder(&zone); |
191 uint16_t f_index = builder->AddFunction(); | 191 uint16_t f_index = builder->AddFunction(); |
192 TestSignatures sigs; | 192 TestSignatures sigs; |
193 | 193 |
194 WasmFunctionBuilder* f = builder->FunctionAt(f_index); | 194 WasmFunctionBuilder* f = builder->FunctionAt(f_index); |
195 f->SetSignature(sigs.i_i()); | 195 f->SetSignature(sigs.i_i()); |
196 byte code[] = {WASM_GET_LOCAL(0), kExprI32Const, 1, kExprI32Add}; | 196 byte code[] = {WASM_GET_LOCAL(0), kExprI32Const, 1, kExprI32Add}; |
197 f->EmitCode(code, sizeof(code)); | 197 f->EmitCode(code, sizeof(code)); |
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256 CHECK(result == 42); | 256 CHECK(result == 42); |
257 new_ctx->Exit(); | 257 new_ctx->Exit(); |
258 } | 258 } |
259 } | 259 } |
260 | 260 |
261 TEST(Run_WasmModule_MemSize_GrowMem) { | 261 TEST(Run_WasmModule_MemSize_GrowMem) { |
262 static const int kPageSize = 0x10000; | 262 static const int kPageSize = 0x10000; |
263 // Initial memory size = 16 + GrowMemory(10) | 263 // Initial memory size = 16 + GrowMemory(10) |
264 static const int kExpectedValue = kPageSize * 26; | 264 static const int kExpectedValue = kPageSize * 26; |
265 TestSignatures sigs; | 265 TestSignatures sigs; |
266 v8::base::AccountingAllocator allocator; | 266 v8::internal::AccountingAllocator allocator; |
267 Zone zone(&allocator); | 267 Zone zone(&allocator); |
268 | 268 |
269 WasmModuleBuilder* builder = new (&zone) WasmModuleBuilder(&zone); | 269 WasmModuleBuilder* builder = new (&zone) WasmModuleBuilder(&zone); |
270 uint16_t f_index = builder->AddFunction(); | 270 uint16_t f_index = builder->AddFunction(); |
271 WasmFunctionBuilder* f = builder->FunctionAt(f_index); | 271 WasmFunctionBuilder* f = builder->FunctionAt(f_index); |
272 f->SetSignature(sigs.i_v()); | 272 f->SetSignature(sigs.i_v()); |
273 ExportAsMain(f); | 273 ExportAsMain(f); |
274 byte code[] = {WASM_GROW_MEMORY(WASM_I8(10)), WASM_MEMORY_SIZE}; | 274 byte code[] = {WASM_GROW_MEMORY(WASM_I8(10)), WASM_MEMORY_SIZE}; |
275 f->EmitCode(code, sizeof(code)); | 275 f->EmitCode(code, sizeof(code)); |
276 TestModule(&zone, builder, kExpectedValue); | 276 TestModule(&zone, builder, kExpectedValue); |
277 } | 277 } |
278 | 278 |
279 TEST(Run_WasmModule_GrowMemoryInIf) { | 279 TEST(Run_WasmModule_GrowMemoryInIf) { |
280 TestSignatures sigs; | 280 TestSignatures sigs; |
281 v8::base::AccountingAllocator allocator; | 281 v8::internal::AccountingAllocator allocator; |
282 Zone zone(&allocator); | 282 Zone zone(&allocator); |
283 WasmModuleBuilder* builder = new (&zone) WasmModuleBuilder(&zone); | 283 WasmModuleBuilder* builder = new (&zone) WasmModuleBuilder(&zone); |
284 uint16_t f_index = builder->AddFunction(); | 284 uint16_t f_index = builder->AddFunction(); |
285 WasmFunctionBuilder* f = builder->FunctionAt(f_index); | 285 WasmFunctionBuilder* f = builder->FunctionAt(f_index); |
286 f->SetSignature(sigs.i_v()); | 286 f->SetSignature(sigs.i_v()); |
287 ExportAsMain(f); | 287 ExportAsMain(f); |
288 byte code[] = {WASM_IF_ELSE(WASM_I32V(0), WASM_GROW_MEMORY(WASM_I32V(1)), | 288 byte code[] = {WASM_IF_ELSE(WASM_I32V(0), WASM_GROW_MEMORY(WASM_I32V(1)), |
289 WASM_I32V(12))}; | 289 WASM_I32V(12))}; |
290 f->EmitCode(code, sizeof(code)); | 290 f->EmitCode(code, sizeof(code)); |
291 TestModule(&zone, builder, 12); | 291 TestModule(&zone, builder, 12); |
292 } | 292 } |
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