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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 #ifndef V8_COMPILER_WASM_COMPILER_H_ | 5 #ifndef V8_COMPILER_WASM_COMPILER_H_ |
6 #define V8_COMPILER_WASM_COMPILER_H_ | 6 #define V8_COMPILER_WASM_COMPILER_H_ |
7 | 7 |
8 #include <memory> | 8 #include <memory> |
9 | 9 |
10 // Clients of this interface shouldn't depend on lots of compiler internals. | 10 // Clients of this interface shouldn't depend on lots of compiler internals. |
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128 Node* Int64Constant(int64_t value); | 128 Node* Int64Constant(int64_t value); |
129 Node* Float32Constant(float value); | 129 Node* Float32Constant(float value); |
130 Node* Float64Constant(double value); | 130 Node* Float64Constant(double value); |
131 Node* HeapConstant(Handle<HeapObject> value); | 131 Node* HeapConstant(Handle<HeapObject> value); |
132 Node* Binop(wasm::WasmOpcode opcode, Node* left, Node* right, | 132 Node* Binop(wasm::WasmOpcode opcode, Node* left, Node* right, |
133 wasm::WasmCodePosition position = wasm::kNoCodePosition); | 133 wasm::WasmCodePosition position = wasm::kNoCodePosition); |
134 Node* Unop(wasm::WasmOpcode opcode, Node* input, | 134 Node* Unop(wasm::WasmOpcode opcode, Node* input, |
135 wasm::WasmCodePosition position = wasm::kNoCodePosition); | 135 wasm::WasmCodePosition position = wasm::kNoCodePosition); |
136 Node* GrowMemory(Node* input); | 136 Node* GrowMemory(Node* input); |
137 Node* Throw(Node* input); | 137 Node* Throw(Node* input); |
138 Node* Catch(Node* input, wasm::WasmCodePosition position); | |
139 unsigned InputCount(Node* node); | 138 unsigned InputCount(Node* node); |
140 bool IsPhiWithMerge(Node* phi, Node* merge); | 139 bool IsPhiWithMerge(Node* phi, Node* merge); |
141 bool ThrowsException(Node* node, Node** if_success, Node** if_exception); | |
142 void AppendToMerge(Node* merge, Node* from); | 140 void AppendToMerge(Node* merge, Node* from); |
143 void AppendToPhi(Node* phi, Node* from); | 141 void AppendToPhi(Node* phi, Node* from); |
144 | 142 |
145 void StackCheck(wasm::WasmCodePosition position); | 143 void StackCheck(wasm::WasmCodePosition position); |
146 | 144 |
147 //----------------------------------------------------------------------- | 145 //----------------------------------------------------------------------- |
148 // Operations that read and/or write {control} and {effect}. | 146 // Operations that read and/or write {control} and {effect}. |
149 //----------------------------------------------------------------------- | 147 //----------------------------------------------------------------------- |
150 Node* Branch(Node* cond, Node** true_node, Node** false_node); | 148 Node* Branch(Node* cond, Node** true_node, Node** false_node); |
151 Node* Switch(unsigned count, Node* key); | 149 Node* Switch(unsigned count, Node* key); |
152 Node* IfValue(int32_t value, Node* sw); | 150 Node* IfValue(int32_t value, Node* sw); |
153 Node* IfDefault(Node* sw); | 151 Node* IfDefault(Node* sw); |
154 Node* Return(unsigned count, Node** vals); | 152 Node* Return(unsigned count, Node** vals); |
155 Node* ReturnVoid(); | 153 Node* ReturnVoid(); |
156 Node* Unreachable(wasm::WasmCodePosition position); | 154 Node* Unreachable(wasm::WasmCodePosition position); |
157 | 155 |
158 Node* CallDirect(uint32_t index, Node** args, Node*** rets, | 156 Node** CallDirect(uint32_t index, Node** args, |
159 wasm::WasmCodePosition position); | 157 wasm::WasmCodePosition position); |
160 Node* CallIndirect(uint32_t index, Node** args, Node*** rets, | 158 Node** CallIndirect(uint32_t index, Node** args, |
161 wasm::WasmCodePosition position); | 159 wasm::WasmCodePosition position); |
162 | 160 |
163 void BuildJSToWasmWrapper(Handle<Code> wasm_code, wasm::FunctionSig* sig); | 161 void BuildJSToWasmWrapper(Handle<Code> wasm_code, wasm::FunctionSig* sig); |
164 void BuildWasmToJSWrapper(Handle<JSReceiver> target, wasm::FunctionSig* sig); | 162 void BuildWasmToJSWrapper(Handle<JSReceiver> target, wasm::FunctionSig* sig); |
165 | 163 |
166 Node* ToJS(Node* node, wasm::LocalType type); | 164 Node* ToJS(Node* node, wasm::LocalType type); |
167 Node* FromJS(Node* node, Node* context, wasm::LocalType type); | 165 Node* FromJS(Node* node, Node* context, wasm::LocalType type); |
168 Node* Invert(Node* node); | 166 Node* Invert(Node* node); |
169 Node* FunctionTable(uint32_t index); | 167 Node* FunctionTable(uint32_t index); |
170 | 168 |
171 //----------------------------------------------------------------------- | 169 //----------------------------------------------------------------------- |
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235 void BoundsCheckMem(MachineType memtype, Node* index, uint32_t offset, | 233 void BoundsCheckMem(MachineType memtype, Node* index, uint32_t offset, |
236 wasm::WasmCodePosition position); | 234 wasm::WasmCodePosition position); |
237 | 235 |
238 Node* BuildChangeEndianness(Node* node, MachineType type, | 236 Node* BuildChangeEndianness(Node* node, MachineType type, |
239 wasm::LocalType wasmtype = wasm::kAstStmt); | 237 wasm::LocalType wasmtype = wasm::kAstStmt); |
240 | 238 |
241 Node* MaskShiftCount32(Node* node); | 239 Node* MaskShiftCount32(Node* node); |
242 Node* MaskShiftCount64(Node* node); | 240 Node* MaskShiftCount64(Node* node); |
243 | 241 |
244 Node* BuildCCall(MachineSignature* sig, Node** args); | 242 Node* BuildCCall(MachineSignature* sig, Node** args); |
245 Node* BuildWasmCall(wasm::FunctionSig* sig, Node** args, Node*** rets, | 243 Node** BuildWasmCall(wasm::FunctionSig* sig, Node** args, |
246 wasm::WasmCodePosition position); | 244 wasm::WasmCodePosition position); |
247 | 245 |
248 Node* BuildF32CopySign(Node* left, Node* right); | 246 Node* BuildF32CopySign(Node* left, Node* right); |
249 Node* BuildF64CopySign(Node* left, Node* right); | 247 Node* BuildF64CopySign(Node* left, Node* right); |
250 Node* BuildI32SConvertF32(Node* input, wasm::WasmCodePosition position); | 248 Node* BuildI32SConvertF32(Node* input, wasm::WasmCodePosition position); |
251 Node* BuildI32SConvertF64(Node* input, wasm::WasmCodePosition position); | 249 Node* BuildI32SConvertF64(Node* input, wasm::WasmCodePosition position); |
252 Node* BuildI32UConvertF32(Node* input, wasm::WasmCodePosition position); | 250 Node* BuildI32UConvertF32(Node* input, wasm::WasmCodePosition position); |
253 Node* BuildI32UConvertF64(Node* input, wasm::WasmCodePosition position); | 251 Node* BuildI32UConvertF64(Node* input, wasm::WasmCodePosition position); |
254 Node* BuildI32Ctz(Node* input); | 252 Node* BuildI32Ctz(Node* input); |
255 Node* BuildI32Popcnt(Node* input); | 253 Node* BuildI32Popcnt(Node* input); |
256 Node* BuildI64Ctz(Node* input); | 254 Node* BuildI64Ctz(Node* input); |
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344 } | 342 } |
345 | 343 |
346 int AddParameterNodes(Node** args, int pos, int param_count, | 344 int AddParameterNodes(Node** args, int pos, int param_count, |
347 wasm::FunctionSig* sig); | 345 wasm::FunctionSig* sig); |
348 }; | 346 }; |
349 } // namespace compiler | 347 } // namespace compiler |
350 } // namespace internal | 348 } // namespace internal |
351 } // namespace v8 | 349 } // namespace v8 |
352 | 350 |
353 #endif // V8_COMPILER_WASM_COMPILER_H_ | 351 #endif // V8_COMPILER_WASM_COMPILER_H_ |
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