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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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124 | 124 |
125 //----------------------------------------------------------------------- | 125 //----------------------------------------------------------------------- |
126 // Operations independent of {control} or {effect}. | 126 // Operations independent of {control} or {effect}. |
127 //----------------------------------------------------------------------- | 127 //----------------------------------------------------------------------- |
128 Node* Error(); | 128 Node* Error(); |
129 Node* Start(unsigned params); | 129 Node* Start(unsigned params); |
130 Node* Param(unsigned index); | 130 Node* Param(unsigned index); |
131 Node* Loop(Node* entry); | 131 Node* Loop(Node* entry); |
132 Node* Terminate(Node* effect, Node* control); | 132 Node* Terminate(Node* effect, Node* control); |
133 Node* Merge(unsigned count, Node** controls); | 133 Node* Merge(unsigned count, Node** controls); |
134 Node* Phi(wasm::LocalType type, unsigned count, Node** vals, Node* control); | 134 Node* Phi(wasm::ValueType type, unsigned count, Node** vals, Node* control); |
135 Node* EffectPhi(unsigned count, Node** effects, Node* control); | 135 Node* EffectPhi(unsigned count, Node** effects, Node* control); |
136 Node* NumberConstant(int32_t value); | 136 Node* NumberConstant(int32_t value); |
137 Node* Uint32Constant(uint32_t value); | 137 Node* Uint32Constant(uint32_t value); |
138 Node* Int32Constant(int32_t value); | 138 Node* Int32Constant(int32_t value); |
139 Node* Int64Constant(int64_t value); | 139 Node* Int64Constant(int64_t value); |
140 Node* Float32Constant(float value); | 140 Node* Float32Constant(float value); |
141 Node* Float64Constant(double value); | 141 Node* Float64Constant(double value); |
142 Node* HeapConstant(Handle<HeapObject> value); | 142 Node* HeapConstant(Handle<HeapObject> value); |
143 Node* Binop(wasm::WasmOpcode opcode, Node* left, Node* right, | 143 Node* Binop(wasm::WasmOpcode opcode, Node* left, Node* right, |
144 wasm::WasmCodePosition position = wasm::kNoCodePosition); | 144 wasm::WasmCodePosition position = wasm::kNoCodePosition); |
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176 Node* Unreachable(wasm::WasmCodePosition position); | 176 Node* Unreachable(wasm::WasmCodePosition position); |
177 | 177 |
178 Node* CallDirect(uint32_t index, Node** args, Node*** rets, | 178 Node* CallDirect(uint32_t index, Node** args, Node*** rets, |
179 wasm::WasmCodePosition position); | 179 wasm::WasmCodePosition position); |
180 Node* CallIndirect(uint32_t index, Node** args, Node*** rets, | 180 Node* CallIndirect(uint32_t index, Node** args, Node*** rets, |
181 wasm::WasmCodePosition position); | 181 wasm::WasmCodePosition position); |
182 | 182 |
183 void BuildJSToWasmWrapper(Handle<Code> wasm_code, wasm::FunctionSig* sig); | 183 void BuildJSToWasmWrapper(Handle<Code> wasm_code, wasm::FunctionSig* sig); |
184 void BuildWasmToJSWrapper(Handle<JSReceiver> target, wasm::FunctionSig* sig); | 184 void BuildWasmToJSWrapper(Handle<JSReceiver> target, wasm::FunctionSig* sig); |
185 | 185 |
186 Node* ToJS(Node* node, wasm::LocalType type); | 186 Node* ToJS(Node* node, wasm::ValueType type); |
187 Node* FromJS(Node* node, Node* context, wasm::LocalType type); | 187 Node* FromJS(Node* node, Node* context, wasm::ValueType type); |
188 Node* Invert(Node* node); | 188 Node* Invert(Node* node); |
189 void EnsureFunctionTableNodes(); | 189 void EnsureFunctionTableNodes(); |
190 | 190 |
191 //----------------------------------------------------------------------- | 191 //----------------------------------------------------------------------- |
192 // Operations that concern the linear memory. | 192 // Operations that concern the linear memory. |
193 //----------------------------------------------------------------------- | 193 //----------------------------------------------------------------------- |
194 Node* CurrentMemoryPages(); | 194 Node* CurrentMemoryPages(); |
195 Node* GetGlobal(uint32_t index); | 195 Node* GetGlobal(uint32_t index); |
196 Node* SetGlobal(uint32_t index, Node* val); | 196 Node* SetGlobal(uint32_t index, Node* val); |
197 Node* LoadMem(wasm::LocalType type, MachineType memtype, Node* index, | 197 Node* LoadMem(wasm::ValueType type, MachineType memtype, Node* index, |
198 uint32_t offset, uint32_t alignment, | 198 uint32_t offset, uint32_t alignment, |
199 wasm::WasmCodePosition position); | 199 wasm::WasmCodePosition position); |
200 Node* StoreMem(MachineType type, Node* index, uint32_t offset, | 200 Node* StoreMem(MachineType type, Node* index, uint32_t offset, |
201 uint32_t alignment, Node* val, | 201 uint32_t alignment, Node* val, |
202 wasm::WasmCodePosition position); | 202 wasm::WasmCodePosition position); |
203 | 203 |
204 static void PrintDebugName(Node* node); | 204 static void PrintDebugName(Node* node); |
205 | 205 |
206 Node* Control() { return *control_; } | 206 Node* Control() { return *control_; } |
207 Node* Effect() { return *effect_; } | 207 Node* Effect() { return *effect_; } |
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257 JSGraph* jsgraph() { return jsgraph_; } | 257 JSGraph* jsgraph() { return jsgraph_; } |
258 Graph* graph(); | 258 Graph* graph(); |
259 | 259 |
260 Node* String(const char* string); | 260 Node* String(const char* string); |
261 Node* MemSize(uint32_t offset); | 261 Node* MemSize(uint32_t offset); |
262 Node* MemBuffer(uint32_t offset); | 262 Node* MemBuffer(uint32_t offset); |
263 void BoundsCheckMem(MachineType memtype, Node* index, uint32_t offset, | 263 void BoundsCheckMem(MachineType memtype, Node* index, uint32_t offset, |
264 wasm::WasmCodePosition position); | 264 wasm::WasmCodePosition position); |
265 | 265 |
266 Node* BuildChangeEndianness(Node* node, MachineType type, | 266 Node* BuildChangeEndianness(Node* node, MachineType type, |
267 wasm::LocalType wasmtype = wasm::kAstStmt); | 267 wasm::ValueType wasmtype = wasm::kWasmStmt); |
268 | 268 |
269 Node* MaskShiftCount32(Node* node); | 269 Node* MaskShiftCount32(Node* node); |
270 Node* MaskShiftCount64(Node* node); | 270 Node* MaskShiftCount64(Node* node); |
271 | 271 |
272 Node* BuildCCall(MachineSignature* sig, Node** args); | 272 Node* BuildCCall(MachineSignature* sig, Node** args); |
273 Node* BuildWasmCall(wasm::FunctionSig* sig, Node** args, Node*** rets, | 273 Node* BuildWasmCall(wasm::FunctionSig* sig, Node** args, Node*** rets, |
274 wasm::WasmCodePosition position); | 274 wasm::WasmCodePosition position); |
275 | 275 |
276 Node* BuildF32CopySign(Node* left, Node* right); | 276 Node* BuildF32CopySign(Node* left, Node* right); |
277 Node* BuildF64CopySign(Node* left, Node* right); | 277 Node* BuildF64CopySign(Node* left, Node* right); |
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371 } | 371 } |
372 | 372 |
373 int AddParameterNodes(Node** args, int pos, int param_count, | 373 int AddParameterNodes(Node** args, int pos, int param_count, |
374 wasm::FunctionSig* sig); | 374 wasm::FunctionSig* sig); |
375 }; | 375 }; |
376 } // namespace compiler | 376 } // namespace compiler |
377 } // namespace internal | 377 } // namespace internal |
378 } // namespace v8 | 378 } // namespace v8 |
379 | 379 |
380 #endif // V8_COMPILER_WASM_COMPILER_H_ | 380 #endif // V8_COMPILER_WASM_COMPILER_H_ |
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