/src/WasmEdge/lib/llvm/compiler/function_compiler.cpp
Line | Count | Source |
1 | | // SPDX-License-Identifier: Apache-2.0 |
2 | | // SPDX-FileCopyrightText: Copyright The WasmEdge Authors |
3 | | |
4 | | #include "compiler/function_compiler.h" |
5 | | |
6 | | #include "runtime/instance/function.h" |
7 | | |
8 | | #include <algorithm> |
9 | | #include <array> |
10 | | #include <limits> |
11 | | |
12 | | using namespace std::literals; |
13 | | |
14 | | namespace WasmEdge { |
15 | | |
16 | | FunctionCompiler::FunctionCompiler(LLVM::Compiler::CompileContext &Context, |
17 | | LLVM::FunctionCallee F, |
18 | | Span<const ValType> Locals, |
19 | | bool Interruptible, bool InstructionCounting, |
20 | | bool GasMeasuring, bool IsLazyJIT) noexcept |
21 | 10.5k | : Context(Context), LLContext(Context.LLContext), |
22 | 10.5k | Interruptible(Interruptible), IsLazyJIT(IsLazyJIT), F(F), |
23 | 10.5k | Builder(LLContext) { |
24 | 10.5k | if (F.Fn) { |
25 | 10.5k | Builder.positionAtEnd(LLVM::BasicBlock::create(LLContext, F.Fn, "entry")); |
26 | 10.5k | ExecCtx = Builder.createLoad(Context.ExecCtxTy, F.Fn.getFirstParam()); |
27 | | |
28 | 10.5k | if (InstructionCounting) { |
29 | 0 | LocalInstrCount = Builder.createAlloca(Context.Int64Ty); |
30 | 0 | Builder.createStore(LLContext.getInt64(0), LocalInstrCount); |
31 | 0 | } |
32 | | |
33 | 10.5k | if (GasMeasuring) { |
34 | 0 | LocalGas = Builder.createAlloca(Context.Int64Ty); |
35 | 0 | Builder.createStore(LLContext.getInt64(0), LocalGas); |
36 | 0 | } |
37 | | |
38 | 19.8k | for (LLVM::Value Arg = F.Fn.getFirstParam().getNextParam(); Arg; |
39 | 10.5k | Arg = Arg.getNextParam()) { |
40 | 9.34k | LLVM::Type Ty = Arg.getType(); |
41 | 9.34k | LLVM::Value ArgPtr = Builder.createAlloca(Ty); |
42 | 9.34k | Builder.createStore(Arg, ArgPtr); |
43 | 9.34k | Local.emplace_back(Ty, ArgPtr); |
44 | 9.34k | } |
45 | | |
46 | 665k | for (const auto &Type : Locals) { |
47 | 665k | LLVM::Type Ty = toLLVMType(LLContext, Type); |
48 | 665k | LLVM::Value ArgPtr = Builder.createAlloca(Ty); |
49 | 665k | Builder.createStore( |
50 | 665k | toLLVMConstantZero(LLContext, Type, Context.CompositeTypes), ArgPtr); |
51 | 665k | Local.emplace_back(Ty, ArgPtr); |
52 | 665k | } |
53 | 10.5k | } |
54 | 10.5k | } |
55 | | |
56 | 29.5k | LLVM::BasicBlock FunctionCompiler::getTrapBB(ErrCode::Value Error) noexcept { |
57 | 29.5k | if (auto Iter = TrapBB.find(Error); Iter != TrapBB.end()) { |
58 | 26.3k | return Iter->second; |
59 | 26.3k | } |
60 | 3.17k | auto BB = LLVM::BasicBlock::create(LLContext, F.Fn, "trap"); |
61 | 3.17k | TrapBB.emplace(Error, BB); |
62 | 3.17k | return BB; |
63 | 29.5k | } |
64 | | |
65 | | Expect<void> FunctionCompiler::compile( |
66 | | const AST::CodeSegment &Code, |
67 | 10.5k | std::pair<std::vector<ValType>, std::vector<ValType>> Type) noexcept { |
68 | 10.5k | auto RetBB = LLVM::BasicBlock::create(LLContext, F.Fn, "ret"); |
69 | 10.5k | Type.first.clear(); |
70 | 10.5k | enterBlock(RetBB, {}, {}, {}, std::move(Type)); |
71 | 10.5k | EXPECTED_TRY(compile(Code.getExpr().getInstrs())); |
72 | 10.5k | assuming(ControlStack.empty()); |
73 | 10.5k | compileReturn(); |
74 | | |
75 | 10.5k | for (auto &[Error, BB] : TrapBB) { |
76 | 3.16k | Builder.positionAtEnd(BB); |
77 | 3.16k | updateInstrCount(); |
78 | 3.16k | updateGasAtTrap(); |
79 | 3.16k | auto CallTrap = Builder.createCall( |
80 | 3.16k | Context.Trap, {LLContext.getInt32(static_cast<uint32_t>(Error))}); |
81 | 3.16k | CallTrap.addCallSiteAttribute(Context.NoReturn); |
82 | 3.16k | Builder.createUnreachable(); |
83 | 3.16k | } |
84 | 10.5k | return {}; |
85 | 10.5k | } |
86 | | |
87 | 10.5k | Expect<void> FunctionCompiler::compile(AST::InstrView Instrs) noexcept { |
88 | 1.48M | auto Dispatch = [this](const AST::Instruction &Instr) -> Expect<void> { |
89 | 1.48M | switch (Instr.getOpCode()) { |
90 | | // Control instructions (for blocks) |
91 | 3.34k | case OpCode::Block: { |
92 | 3.34k | auto Block = LLVM::BasicBlock::create(LLContext, F.Fn, "block"); |
93 | 3.34k | auto EndBlock = LLVM::BasicBlock::create(LLContext, F.Fn, "block.end"); |
94 | 3.34k | Builder.createBr(Block); |
95 | | |
96 | 3.34k | Builder.positionAtEnd(Block); |
97 | 3.34k | auto Type = Context.resolveBlockType(Instr.getBlockType()); |
98 | 3.34k | const auto Arity = Type.first.size(); |
99 | 3.34k | std::vector<LLVM::Value> Args(Arity); |
100 | 3.34k | if (isUnreachable()) { |
101 | 1.05k | for (size_t I = 0; I < Arity; ++I) { |
102 | 287 | auto Ty = toLLVMType(LLContext, Type.first[I]); |
103 | 287 | Args[I] = LLVM::Value::getUndef(Ty); |
104 | 287 | } |
105 | 2.57k | } else { |
106 | 2.95k | for (size_t I = 0; I < Arity; ++I) { |
107 | 374 | const size_t J = Arity - 1 - I; |
108 | 374 | Args[J] = stackPop(); |
109 | 374 | } |
110 | 2.57k | } |
111 | 3.34k | enterBlock(EndBlock, {}, {}, std::move(Args), std::move(Type)); |
112 | 3.34k | checkStop(); |
113 | 3.34k | updateGas(); |
114 | 3.34k | return {}; |
115 | 0 | } |
116 | 1.94k | case OpCode::Loop: { |
117 | 1.94k | auto Curr = Builder.getInsertBlock(); |
118 | 1.94k | auto Loop = LLVM::BasicBlock::create(LLContext, F.Fn, "loop"); |
119 | 1.94k | auto EndLoop = LLVM::BasicBlock::create(LLContext, F.Fn, "loop.end"); |
120 | 1.94k | Builder.createBr(Loop); |
121 | | |
122 | 1.94k | Builder.positionAtEnd(Loop); |
123 | 1.94k | auto Type = Context.resolveBlockType(Instr.getBlockType()); |
124 | 1.94k | const auto Arity = Type.first.size(); |
125 | 1.94k | std::vector<LLVM::Value> Args(Arity); |
126 | 1.94k | if (isUnreachable()) { |
127 | 1.03k | for (size_t I = 0; I < Arity; ++I) { |
128 | 405 | auto Ty = toLLVMType(LLContext, Type.first[I]); |
129 | 405 | auto Value = LLVM::Value::getUndef(Ty); |
130 | 405 | auto PHINode = Builder.createPHI(Ty); |
131 | 405 | PHINode.addIncoming(Value, Curr); |
132 | 405 | Args[I] = PHINode; |
133 | 405 | } |
134 | 1.32k | } else { |
135 | 1.99k | for (size_t I = 0; I < Arity; ++I) { |
136 | 672 | const size_t J = Arity - 1 - I; |
137 | 672 | auto Value = stackPop(); |
138 | 672 | auto PHINode = Builder.createPHI(Value.getType()); |
139 | 672 | PHINode.addIncoming(Value, Curr); |
140 | 672 | Args[J] = PHINode; |
141 | 672 | } |
142 | 1.32k | } |
143 | 1.94k | enterBlock(Loop, EndLoop, {}, std::move(Args), std::move(Type)); |
144 | 1.94k | checkStop(); |
145 | 1.94k | updateGas(); |
146 | 1.94k | return {}; |
147 | 0 | } |
148 | 2.76k | case OpCode::If: { |
149 | 2.76k | auto Then = LLVM::BasicBlock::create(LLContext, F.Fn, "then"); |
150 | 2.76k | auto Else = LLVM::BasicBlock::create(LLContext, F.Fn, "else"); |
151 | 2.76k | auto EndIf = LLVM::BasicBlock::create(LLContext, F.Fn, "if.end"); |
152 | 2.76k | LLVM::Value Cond; |
153 | 2.76k | if (isUnreachable()) { |
154 | 637 | Cond = LLVM::Value::getUndef(LLContext.getInt1Ty()); |
155 | 2.13k | } else { |
156 | 2.13k | Cond = Builder.createICmpNE(stackPop(), LLContext.getInt32(0)); |
157 | 2.13k | } |
158 | 2.76k | Builder.createCondBr(Cond, Then, Else); |
159 | | |
160 | 2.76k | Builder.positionAtEnd(Then); |
161 | 2.76k | auto Type = Context.resolveBlockType(Instr.getBlockType()); |
162 | 2.76k | const auto Arity = Type.first.size(); |
163 | 2.76k | std::vector<LLVM::Value> Args(Arity); |
164 | 2.76k | if (isUnreachable()) { |
165 | 1.09k | for (size_t I = 0; I < Arity; ++I) { |
166 | 457 | auto Ty = toLLVMType(LLContext, Type.first[I]); |
167 | 457 | Args[I] = LLVM::Value::getUndef(Ty); |
168 | 457 | } |
169 | 2.13k | } else { |
170 | 2.94k | for (size_t I = 0; I < Arity; ++I) { |
171 | 814 | const size_t J = Arity - 1 - I; |
172 | 814 | Args[J] = stackPop(); |
173 | 814 | } |
174 | 2.13k | } |
175 | 2.76k | enterBlock(EndIf, {}, Else, std::move(Args), std::move(Type)); |
176 | 2.76k | return {}; |
177 | 0 | } |
178 | 7 | case OpCode::Try_table: |
179 | | // TODO: EXCEPTION - implement the AOT. |
180 | 7 | return Unexpect(ErrCode::Value::AOTNotImpl); |
181 | 18.5k | case OpCode::End: { |
182 | 18.5k | auto Entry = leaveBlock(); |
183 | 18.5k | if (Entry.ElseBlock) { |
184 | 1.27k | auto Block = Builder.getInsertBlock(); |
185 | 1.27k | Builder.positionAtEnd(Entry.ElseBlock); |
186 | 1.27k | enterBlock(Block, {}, {}, std::move(Entry.Args), std::move(Entry.Type), |
187 | 1.27k | std::move(Entry.ReturnPHI)); |
188 | 1.27k | Entry = leaveBlock(); |
189 | 1.27k | } |
190 | 18.5k | buildPHI(Entry.Type.second, Entry.ReturnPHI); |
191 | 18.5k | return {}; |
192 | 0 | } |
193 | 1.49k | case OpCode::Else: { |
194 | 1.49k | auto Entry = leaveBlock(); |
195 | 1.49k | Builder.positionAtEnd(Entry.ElseBlock); |
196 | 1.49k | enterBlock(Entry.JumpBlock, {}, {}, std::move(Entry.Args), |
197 | 1.49k | std::move(Entry.Type), std::move(Entry.ReturnPHI)); |
198 | 1.49k | return {}; |
199 | 0 | } |
200 | 1.46M | default: |
201 | 1.46M | break; |
202 | 1.48M | } |
203 | | |
204 | 1.46M | if (isUnreachable()) { |
205 | 469k | return {}; |
206 | 469k | } |
207 | | |
208 | 991k | switch (Instr.getOpCode()) { |
209 | | // Control instructions |
210 | 3.30k | case OpCode::Unreachable: |
211 | 3.30k | Builder.createBr(getTrapBB(ErrCode::Value::Unreachable)); |
212 | 3.30k | setUnreachable(); |
213 | 3.30k | Builder.positionAtEnd( |
214 | 3.30k | LLVM::BasicBlock::create(LLContext, F.Fn, "unreachable.end")); |
215 | 3.30k | break; |
216 | 42.3k | case OpCode::Nop: |
217 | 42.3k | break; |
218 | 1 | case OpCode::Throw: |
219 | 2 | case OpCode::Throw_ref: |
220 | | // TODO: EXCEPTION - implement the AOT. |
221 | 2 | return Unexpect(ErrCode::Value::AOTNotImpl); |
222 | 701 | case OpCode::Br: { |
223 | 701 | const auto Label = Instr.getJump().TargetIndex; |
224 | 701 | setLableJumpPHI(Label); |
225 | 701 | Builder.createBr(getLabel(Label)); |
226 | 701 | setUnreachable(); |
227 | 701 | Builder.positionAtEnd( |
228 | 701 | LLVM::BasicBlock::create(LLContext, F.Fn, "br.end")); |
229 | 701 | break; |
230 | 1 | } |
231 | 360 | case OpCode::Br_if: { |
232 | 360 | const auto Label = Instr.getJump().TargetIndex; |
233 | 360 | auto Cond = Builder.createICmpNE(stackPop(), LLContext.getInt32(0)); |
234 | 360 | setLableJumpPHI(Label); |
235 | 360 | auto Next = LLVM::BasicBlock::create(LLContext, F.Fn, "br_if.end"); |
236 | 360 | Builder.createCondBr(Cond, getLabel(Label), Next); |
237 | 360 | Builder.positionAtEnd(Next); |
238 | 360 | break; |
239 | 1 | } |
240 | 929 | case OpCode::Br_table: { |
241 | 929 | auto LabelTable = Instr.getLabelList(); |
242 | 929 | assuming(LabelTable.size() <= std::numeric_limits<uint32_t>::max()); |
243 | 929 | const auto LabelTableSize = static_cast<uint32_t>(LabelTable.size() - 1); |
244 | 929 | auto Value = stackPop(); |
245 | 929 | setLableJumpPHI(LabelTable[LabelTableSize].TargetIndex); |
246 | 929 | auto Switch = Builder.createSwitch( |
247 | 929 | Value, getLabel(LabelTable[LabelTableSize].TargetIndex), |
248 | 929 | LabelTableSize); |
249 | 20.2k | for (uint32_t I = 0; I < LabelTableSize; ++I) { |
250 | 19.3k | setLableJumpPHI(LabelTable[I].TargetIndex); |
251 | 19.3k | Switch.addCase(LLContext.getInt32(I), |
252 | 19.3k | getLabel(LabelTable[I].TargetIndex)); |
253 | 19.3k | } |
254 | 929 | setUnreachable(); |
255 | 929 | Builder.positionAtEnd( |
256 | 929 | LLVM::BasicBlock::create(LLContext, F.Fn, "br_table.end")); |
257 | 929 | break; |
258 | 929 | } |
259 | 20 | case OpCode::Br_on_null: { |
260 | 20 | const auto Label = Instr.getJump().TargetIndex; |
261 | 20 | auto Value = Builder.createBitCast(stackPop(), Context.Int64x2Ty); |
262 | 20 | auto Cond = Builder.createICmpEQ( |
263 | 20 | Builder.createExtractElement(Value, LLContext.getInt64(1)), |
264 | 20 | LLContext.getInt64(0)); |
265 | 20 | setLableJumpPHI(Label); |
266 | 20 | auto Next = LLVM::BasicBlock::create(LLContext, F.Fn, "br_on_null.end"); |
267 | 20 | Builder.createCondBr(Cond, getLabel(Label), Next); |
268 | 20 | Builder.positionAtEnd(Next); |
269 | 20 | stackPush(Value); |
270 | 20 | break; |
271 | 929 | } |
272 | 10 | case OpCode::Br_on_non_null: { |
273 | 10 | const auto Label = Instr.getJump().TargetIndex; |
274 | 10 | auto Cond = Builder.createICmpNE( |
275 | 10 | Builder.createExtractElement( |
276 | 10 | Builder.createBitCast(Stack.back(), Context.Int64x2Ty), |
277 | 10 | LLContext.getInt64(1)), |
278 | 10 | LLContext.getInt64(0)); |
279 | 10 | setLableJumpPHI(Label); |
280 | 10 | auto Next = |
281 | 10 | LLVM::BasicBlock::create(LLContext, F.Fn, "br_on_non_null.end"); |
282 | 10 | Builder.createCondBr(Cond, getLabel(Label), Next); |
283 | 10 | Builder.positionAtEnd(Next); |
284 | 10 | stackPop(); |
285 | 10 | break; |
286 | 929 | } |
287 | 0 | case OpCode::Br_on_cast: |
288 | 0 | case OpCode::Br_on_cast_fail: { |
289 | 0 | auto Ref = Builder.createBitCast(Stack.back(), Context.Int64x2Ty); |
290 | 0 | const auto Label = Instr.getBrCast().Jump.TargetIndex; |
291 | 0 | std::array<uint8_t, 16> Buf = {0}; |
292 | 0 | std::copy_n(Instr.getBrCast().RType2.getRawData().cbegin(), 8, |
293 | 0 | Buf.begin()); |
294 | 0 | auto VType = Builder.createExtractElement( |
295 | 0 | Builder.createBitCast(LLVM::Value::getConstVector8(LLContext, Buf), |
296 | 0 | Context.Int64x2Ty), |
297 | 0 | LLContext.getInt64(0)); |
298 | 0 | auto IsRefTest = Builder.createCall( |
299 | 0 | Context.getIntrinsic( |
300 | 0 | Builder, Executable::Intrinsics::kRefTest, |
301 | 0 | LLVM::Type::getFunctionType(Context.Int32Ty, |
302 | 0 | {Context.Int64x2Ty, Context.Int64Ty}, |
303 | 0 | false)), |
304 | 0 | {Ref, VType}); |
305 | 0 | auto Cond = (Instr.getOpCode() == OpCode::Br_on_cast) |
306 | 0 | ? Builder.createICmpNE(IsRefTest, LLContext.getInt32(0)) |
307 | 0 | : Builder.createICmpEQ(IsRefTest, LLContext.getInt32(0)); |
308 | 0 | setLableJumpPHI(Label); |
309 | 0 | auto Next = LLVM::BasicBlock::create(LLContext, F.Fn, "br_on_cast.end"); |
310 | 0 | Builder.createCondBr(Cond, getLabel(Label), Next); |
311 | 0 | Builder.positionAtEnd(Next); |
312 | 0 | break; |
313 | 0 | } |
314 | 675 | case OpCode::Return: |
315 | 675 | compileReturn(); |
316 | 675 | setUnreachable(); |
317 | 675 | Builder.positionAtEnd( |
318 | 675 | LLVM::BasicBlock::create(LLContext, F.Fn, "ret.end")); |
319 | 675 | break; |
320 | 3.42k | case OpCode::Call: |
321 | 3.42k | updateInstrCount(); |
322 | 3.42k | updateGas(); |
323 | 3.42k | compileCallOp(Instr.getTargetIndex()); |
324 | 3.42k | break; |
325 | 795 | case OpCode::Call_indirect: |
326 | 795 | updateInstrCount(); |
327 | 795 | updateGas(); |
328 | 795 | compileIndirectCallOp(Instr.getSourceIndex(), Instr.getTargetIndex()); |
329 | 795 | break; |
330 | 65 | case OpCode::Return_call: |
331 | 65 | updateInstrCount(); |
332 | 65 | updateGas(); |
333 | 65 | compileReturnCallOp(Instr.getTargetIndex()); |
334 | 65 | setUnreachable(); |
335 | 65 | Builder.positionAtEnd( |
336 | 65 | LLVM::BasicBlock::create(LLContext, F.Fn, "ret_call.end")); |
337 | 65 | break; |
338 | 119 | case OpCode::Return_call_indirect: |
339 | 119 | updateInstrCount(); |
340 | 119 | updateGas(); |
341 | 119 | compileReturnIndirectCallOp(Instr.getSourceIndex(), |
342 | 119 | Instr.getTargetIndex()); |
343 | 119 | setUnreachable(); |
344 | 119 | Builder.positionAtEnd( |
345 | 119 | LLVM::BasicBlock::create(LLContext, F.Fn, "ret_call_indir.end")); |
346 | 119 | break; |
347 | 193 | case OpCode::Call_ref: |
348 | 193 | updateInstrCount(); |
349 | 193 | updateGas(); |
350 | 193 | compileCallRefOp(Instr.getTargetIndex()); |
351 | 193 | break; |
352 | 49 | case OpCode::Return_call_ref: |
353 | 49 | updateInstrCount(); |
354 | 49 | updateGas(); |
355 | 49 | compileReturnCallRefOp(Instr.getTargetIndex()); |
356 | 49 | setUnreachable(); |
357 | 49 | Builder.positionAtEnd( |
358 | 49 | LLVM::BasicBlock::create(LLContext, F.Fn, "ret_call_ref.end")); |
359 | 49 | break; |
360 | 0 | case OpCode::Try_table: |
361 | | // TODO: EXCEPTION - implement the AOT. |
362 | 0 | return Unexpect(ErrCode::Value::AOTNotImpl); |
363 | | |
364 | | // Reference Instructions |
365 | 5.55k | case OpCode::Ref__null: |
366 | 7.91k | case OpCode::Ref__is_null: |
367 | 7.94k | case OpCode::Ref__func: |
368 | 7.95k | case OpCode::Ref__eq: |
369 | 8.32k | case OpCode::Ref__as_non_null: |
370 | 8.36k | case OpCode::Struct__new: |
371 | 8.39k | case OpCode::Struct__new_default: |
372 | 8.39k | case OpCode::Struct__get: |
373 | 8.39k | case OpCode::Struct__get_u: |
374 | 8.39k | case OpCode::Struct__get_s: |
375 | 8.39k | case OpCode::Struct__set: |
376 | 8.55k | case OpCode::Array__new: |
377 | 8.56k | case OpCode::Array__new_default: |
378 | 8.60k | case OpCode::Array__new_fixed: |
379 | 8.60k | case OpCode::Array__new_data: |
380 | 8.60k | case OpCode::Array__new_elem: |
381 | 8.72k | case OpCode::Array__get: |
382 | 8.75k | case OpCode::Array__get_u: |
383 | 8.81k | case OpCode::Array__get_s: |
384 | 8.85k | case OpCode::Array__set: |
385 | 8.91k | case OpCode::Array__len: |
386 | 8.92k | case OpCode::Array__fill: |
387 | 8.93k | case OpCode::Array__copy: |
388 | 8.93k | case OpCode::Array__init_data: |
389 | 8.93k | case OpCode::Array__init_elem: |
390 | 8.94k | case OpCode::Ref__test: |
391 | 8.97k | case OpCode::Ref__test_null: |
392 | 8.99k | case OpCode::Ref__cast: |
393 | 9.00k | case OpCode::Ref__cast_null: |
394 | 9.01k | case OpCode::Any__convert_extern: |
395 | 9.04k | case OpCode::Extern__convert_any: |
396 | 9.13k | case OpCode::Ref__i31: |
397 | 9.17k | case OpCode::I31__get_s: |
398 | 9.19k | case OpCode::I31__get_u: |
399 | 12.6k | case OpCode::Drop: |
400 | 13.3k | case OpCode::Select: |
401 | 13.7k | case OpCode::Select_t: |
402 | 13.7k | return compileRefOp(Instr); |
403 | 11.0k | case OpCode::Local__get: { |
404 | 11.0k | const auto &L = Local[Instr.getTargetIndex()]; |
405 | 11.0k | stackPush(Builder.createLoad(L.first, L.second)); |
406 | 11.0k | break; |
407 | 13.3k | } |
408 | 3.83k | case OpCode::Local__set: |
409 | 3.83k | Builder.createStore(stackPop(), Local[Instr.getTargetIndex()].second); |
410 | 3.83k | break; |
411 | 817 | case OpCode::Local__tee: |
412 | 817 | Builder.createStore(Stack.back(), Local[Instr.getTargetIndex()].second); |
413 | 817 | break; |
414 | 365 | case OpCode::Global__get: { |
415 | 365 | const auto G = |
416 | 365 | Context.getGlobal(Builder, ExecCtx, Instr.getTargetIndex()); |
417 | 365 | stackPush(Builder.createLoad(G.first, G.second)); |
418 | 365 | break; |
419 | 13.3k | } |
420 | 87 | case OpCode::Global__set: |
421 | 87 | Builder.createStore( |
422 | 87 | stackPop(), |
423 | 87 | Context.getGlobal(Builder, ExecCtx, Instr.getTargetIndex()).second); |
424 | 87 | break; |
425 | | |
426 | | // Table Instructions |
427 | 44 | case OpCode::Table__get: { |
428 | 44 | const auto TableIndex = Instr.getTargetIndex(); |
429 | 44 | auto Off = Builder.createZExt(stackPop(), Context.Int64Ty); |
430 | 44 | auto OkBB = LLVM::BasicBlock::create(LLContext, F.Fn, "t_get.ok"); |
431 | 44 | Builder.createCondBr( |
432 | 44 | Builder.createLikely(Builder.createICmpULT( |
433 | 44 | Off, Context.getTableSize(Builder, ExecCtx, TableIndex))), |
434 | 44 | OkBB, getTrapBB(ErrCode::Value::TableOutOfBounds)); |
435 | 44 | Builder.positionAtEnd(OkBB); |
436 | 44 | stackPush(Builder.createLoad( |
437 | 44 | Context.Int64x2Ty, |
438 | 44 | Builder.createInBoundsGEP1( |
439 | 44 | Context.Int64x2Ty, Context.getTable(Builder, ExecCtx, TableIndex), |
440 | 44 | Off))); |
441 | 44 | break; |
442 | 13.3k | } |
443 | 34 | case OpCode::Table__set: { |
444 | 34 | const auto TableIndex = Instr.getTargetIndex(); |
445 | 34 | auto Ref = Builder.createBitCast(stackPop(), Context.Int64x2Ty); |
446 | 34 | auto Off = Builder.createZExt(stackPop(), Context.Int64Ty); |
447 | 34 | auto OkBB = LLVM::BasicBlock::create(LLContext, F.Fn, "t_set.ok"); |
448 | 34 | Builder.createCondBr( |
449 | 34 | Builder.createLikely(Builder.createICmpULT( |
450 | 34 | Off, Context.getTableSize(Builder, ExecCtx, TableIndex))), |
451 | 34 | OkBB, getTrapBB(ErrCode::Value::TableOutOfBounds)); |
452 | 34 | Builder.positionAtEnd(OkBB); |
453 | 34 | Builder.createStore( |
454 | 34 | Ref, Builder.createInBoundsGEP1( |
455 | 34 | Context.Int64x2Ty, |
456 | 34 | Context.getTable(Builder, ExecCtx, TableIndex), Off)); |
457 | 34 | break; |
458 | 13.3k | } |
459 | 27 | case OpCode::Table__init: { |
460 | 27 | auto Len = stackPop(); |
461 | 27 | auto Src = stackPop(); |
462 | 27 | auto Dst = Builder.createZExt(stackPop(), Context.Int64Ty); |
463 | 27 | Builder.createCall( |
464 | 27 | Context.getIntrinsic( |
465 | 27 | Builder, Executable::Intrinsics::kTableInit, |
466 | 27 | LLVM::Type::getFunctionType(Context.VoidTy, |
467 | 27 | {Context.Int32Ty, Context.Int32Ty, |
468 | 27 | Context.Int64Ty, Context.Int32Ty, |
469 | 27 | Context.Int32Ty}, |
470 | 27 | false)), |
471 | 27 | {LLContext.getInt32(Instr.getTargetIndex()), |
472 | 27 | LLContext.getInt32(Instr.getSourceIndex()), Dst, Src, Len}); |
473 | 27 | break; |
474 | 13.3k | } |
475 | 33 | case OpCode::Elem__drop: { |
476 | 33 | Builder.createCall( |
477 | 33 | Context.getIntrinsic(Builder, Executable::Intrinsics::kElemDrop, |
478 | 33 | LLVM::Type::getFunctionType( |
479 | 33 | Context.VoidTy, {Context.Int32Ty}, false)), |
480 | 33 | {LLContext.getInt32(Instr.getTargetIndex())}); |
481 | 33 | break; |
482 | 13.3k | } |
483 | 15 | case OpCode::Table__copy: { |
484 | 15 | auto Len = Builder.createZExt(stackPop(), Context.Int64Ty); |
485 | 15 | auto Src = Builder.createZExt(stackPop(), Context.Int64Ty); |
486 | 15 | auto Dst = Builder.createZExt(stackPop(), Context.Int64Ty); |
487 | 15 | Builder.createCall( |
488 | 15 | Context.getIntrinsic( |
489 | 15 | Builder, Executable::Intrinsics::kTableCopy, |
490 | 15 | LLVM::Type::getFunctionType(Context.VoidTy, |
491 | 15 | {Context.Int32Ty, Context.Int32Ty, |
492 | 15 | Context.Int64Ty, Context.Int64Ty, |
493 | 15 | Context.Int64Ty}, |
494 | 15 | false)), |
495 | 15 | {LLContext.getInt32(Instr.getTargetIndex()), |
496 | 15 | LLContext.getInt32(Instr.getSourceIndex()), Dst, Src, Len}); |
497 | 15 | break; |
498 | 13.3k | } |
499 | 16 | case OpCode::Table__grow: { |
500 | 16 | auto NewSize = Builder.createZExt(stackPop(), Context.Int64Ty); |
501 | 16 | auto Val = stackPop(); |
502 | 16 | stackPush(Builder.createTrunc( |
503 | 16 | Builder.createCall( |
504 | 16 | Context.getIntrinsic( |
505 | 16 | Builder, Executable::Intrinsics::kTableGrow, |
506 | 16 | LLVM::Type::getFunctionType( |
507 | 16 | Context.Int64Ty, |
508 | 16 | {Context.Int32Ty, Context.Int64x2Ty, Context.Int64Ty}, |
509 | 16 | false)), |
510 | 16 | {LLContext.getInt32(Instr.getTargetIndex()), Val, NewSize}), |
511 | 16 | Context.TableAddrTypes[Instr.getTargetIndex()])); |
512 | 16 | break; |
513 | 13.3k | } |
514 | 16 | case OpCode::Table__size: { |
515 | 16 | stackPush(Builder.createTrunc( |
516 | 16 | Context.getTableSize(Builder, ExecCtx, Instr.getTargetIndex()), |
517 | 16 | Context.TableAddrTypes[Instr.getTargetIndex()])); |
518 | 16 | break; |
519 | 13.3k | } |
520 | 3 | case OpCode::Table__fill: { |
521 | 3 | auto Len = Builder.createZExt(stackPop(), Context.Int64Ty); |
522 | 3 | auto Val = stackPop(); |
523 | 3 | auto Off = Builder.createZExt(stackPop(), Context.Int64Ty); |
524 | 3 | Builder.createCall( |
525 | 3 | Context.getIntrinsic( |
526 | 3 | Builder, Executable::Intrinsics::kTableFill, |
527 | 3 | LLVM::Type::getFunctionType(Context.Int32Ty, |
528 | 3 | {Context.Int32Ty, Context.Int64Ty, |
529 | 3 | Context.Int64x2Ty, Context.Int64Ty}, |
530 | 3 | false)), |
531 | 3 | {LLContext.getInt32(Instr.getTargetIndex()), Off, Val, Len}); |
532 | 3 | break; |
533 | 13.3k | } |
534 | | |
535 | | // Memory Instructions |
536 | 1.18k | case OpCode::I32__load: |
537 | 4.42k | case OpCode::I64__load: |
538 | 4.53k | case OpCode::F32__load: |
539 | 4.75k | case OpCode::F64__load: |
540 | 5.42k | case OpCode::I32__load8_s: |
541 | 5.81k | case OpCode::I32__load8_u: |
542 | 6.11k | case OpCode::I32__load16_s: |
543 | 7.67k | case OpCode::I32__load16_u: |
544 | 8.41k | case OpCode::I64__load8_s: |
545 | 8.85k | case OpCode::I64__load8_u: |
546 | 9.25k | case OpCode::I64__load16_s: |
547 | 9.81k | case OpCode::I64__load16_u: |
548 | 10.2k | case OpCode::I64__load32_s: |
549 | 10.6k | case OpCode::I64__load32_u: |
550 | 11.0k | case OpCode::I32__store: |
551 | 12.6k | case OpCode::I64__store: |
552 | 12.6k | case OpCode::F32__store: |
553 | 12.7k | case OpCode::F64__store: |
554 | 13.0k | case OpCode::I32__store8: |
555 | 13.0k | case OpCode::I64__store8: |
556 | 13.2k | case OpCode::I32__store16: |
557 | 13.3k | case OpCode::I64__store16: |
558 | 13.3k | case OpCode::I64__store32: |
559 | 14.0k | case OpCode::Memory__size: |
560 | 14.8k | case OpCode::Memory__grow: |
561 | 14.8k | case OpCode::Memory__init: |
562 | 14.9k | case OpCode::Data__drop: |
563 | 15.1k | case OpCode::Memory__copy: |
564 | 15.7k | case OpCode::Memory__fill: |
565 | 558k | case OpCode::I32__const: |
566 | 627k | case OpCode::I64__const: |
567 | 641k | case OpCode::F32__const: |
568 | 647k | case OpCode::F64__const: |
569 | 647k | return compileMemoryOp(Instr); |
570 | | // Unary Numeric Instructions |
571 | 7.68k | case OpCode::I32__eqz: |
572 | 8.65k | case OpCode::I64__eqz: |
573 | 10.6k | case OpCode::I32__clz: |
574 | 11.0k | case OpCode::I64__clz: |
575 | 12.7k | case OpCode::I32__ctz: |
576 | 13.3k | case OpCode::I64__ctz: |
577 | 29.1k | case OpCode::I32__popcnt: |
578 | 31.0k | case OpCode::I64__popcnt: |
579 | 31.8k | case OpCode::F32__abs: |
580 | 32.4k | case OpCode::F64__abs: |
581 | 33.2k | case OpCode::F32__neg: |
582 | 33.8k | case OpCode::F64__neg: |
583 | 35.3k | case OpCode::F32__ceil: |
584 | 37.5k | case OpCode::F64__ceil: |
585 | 38.2k | case OpCode::F32__floor: |
586 | 38.6k | case OpCode::F64__floor: |
587 | 39.2k | case OpCode::F32__trunc: |
588 | 39.4k | case OpCode::F64__trunc: |
589 | 40.1k | case OpCode::F32__nearest: |
590 | 40.5k | case OpCode::F64__nearest: |
591 | 40.9k | case OpCode::F32__sqrt: |
592 | 42.1k | case OpCode::F64__sqrt: |
593 | 42.4k | case OpCode::I32__wrap_i64: |
594 | 43.7k | case OpCode::I32__trunc_f32_s: |
595 | 43.9k | case OpCode::I32__trunc_f64_s: |
596 | 44.1k | case OpCode::I32__trunc_f32_u: |
597 | 45.3k | case OpCode::I32__trunc_f64_u: |
598 | 47.4k | case OpCode::I64__extend_i32_s: |
599 | 47.8k | case OpCode::I64__extend_i32_u: |
600 | 47.9k | case OpCode::I64__trunc_f32_s: |
601 | 48.2k | case OpCode::I64__trunc_f64_s: |
602 | 49.0k | case OpCode::I64__trunc_f32_u: |
603 | 49.9k | case OpCode::I64__trunc_f64_u: |
604 | 51.5k | case OpCode::F32__convert_i32_s: |
605 | 51.9k | case OpCode::F32__convert_i64_s: |
606 | 52.5k | case OpCode::F32__convert_i32_u: |
607 | 53.4k | case OpCode::F32__convert_i64_u: |
608 | 54.7k | case OpCode::F64__convert_i32_s: |
609 | 58.3k | case OpCode::F64__convert_i64_s: |
610 | 59.9k | case OpCode::F64__convert_i32_u: |
611 | 60.1k | case OpCode::F64__convert_i64_u: |
612 | 60.3k | case OpCode::F32__demote_f64: |
613 | 60.4k | case OpCode::F64__promote_f32: |
614 | 60.9k | case OpCode::I32__reinterpret_f32: |
615 | 61.6k | case OpCode::I64__reinterpret_f64: |
616 | 65.5k | case OpCode::F32__reinterpret_i32: |
617 | 66.7k | case OpCode::F64__reinterpret_i64: |
618 | 70.6k | case OpCode::I32__extend8_s: |
619 | 73.3k | case OpCode::I32__extend16_s: |
620 | 73.7k | case OpCode::I64__extend8_s: |
621 | 74.3k | case OpCode::I64__extend16_s: |
622 | 75.0k | case OpCode::I64__extend32_s: |
623 | 76.0k | case OpCode::I32__eq: |
624 | 76.3k | case OpCode::I64__eq: |
625 | 77.0k | case OpCode::I32__ne: |
626 | 77.0k | case OpCode::I64__ne: |
627 | 79.7k | case OpCode::I32__lt_s: |
628 | 80.2k | case OpCode::I64__lt_s: |
629 | 86.0k | case OpCode::I32__lt_u: |
630 | 86.3k | case OpCode::I64__lt_u: |
631 | 87.4k | case OpCode::I32__gt_s: |
632 | 87.7k | case OpCode::I64__gt_s: |
633 | 93.6k | case OpCode::I32__gt_u: |
634 | 93.7k | case OpCode::I64__gt_u: |
635 | 95.7k | case OpCode::I32__le_s: |
636 | 96.4k | case OpCode::I64__le_s: |
637 | 96.8k | case OpCode::I32__le_u: |
638 | 98.1k | case OpCode::I64__le_u: |
639 | 99.2k | case OpCode::I32__ge_s: |
640 | 99.3k | case OpCode::I64__ge_s: |
641 | 100k | case OpCode::I32__ge_u: |
642 | 100k | case OpCode::I64__ge_u: |
643 | 101k | case OpCode::F32__eq: |
644 | 101k | case OpCode::F64__eq: |
645 | 101k | case OpCode::F32__ne: |
646 | 101k | case OpCode::F64__ne: |
647 | 101k | case OpCode::F32__lt: |
648 | 101k | case OpCode::F64__lt: |
649 | 101k | case OpCode::F32__gt: |
650 | 101k | case OpCode::F64__gt: |
651 | 101k | case OpCode::F32__le: |
652 | 101k | case OpCode::F64__le: |
653 | 102k | case OpCode::F32__ge: |
654 | 102k | case OpCode::F64__ge: |
655 | 102k | case OpCode::I32__add: |
656 | 103k | case OpCode::I64__add: |
657 | 105k | case OpCode::I32__sub: |
658 | 105k | case OpCode::I64__sub: |
659 | 106k | case OpCode::I32__mul: |
660 | 106k | case OpCode::I64__mul: |
661 | 107k | case OpCode::I32__div_s: |
662 | 108k | case OpCode::I64__div_s: |
663 | 111k | case OpCode::I32__div_u: |
664 | 111k | case OpCode::I64__div_u: |
665 | 112k | case OpCode::I32__rem_s: |
666 | 113k | case OpCode::I64__rem_s: |
667 | 115k | case OpCode::I32__rem_u: |
668 | 115k | case OpCode::I64__rem_u: |
669 | 116k | case OpCode::I32__and: |
670 | 117k | case OpCode::I64__and: |
671 | 118k | case OpCode::I32__or: |
672 | 119k | case OpCode::I64__or: |
673 | 120k | case OpCode::I32__xor: |
674 | 121k | case OpCode::I64__xor: |
675 | 123k | case OpCode::I32__shl: |
676 | 123k | case OpCode::I64__shl: |
677 | 125k | case OpCode::I32__shr_s: |
678 | 126k | case OpCode::I64__shr_s: |
679 | 130k | case OpCode::I32__shr_u: |
680 | 130k | case OpCode::I64__shr_u: |
681 | 132k | case OpCode::I32__rotl: |
682 | 133k | case OpCode::I32__rotr: |
683 | 134k | case OpCode::I64__rotl: |
684 | 135k | case OpCode::I64__rotr: |
685 | 136k | case OpCode::F32__add: |
686 | 136k | case OpCode::F64__add: |
687 | 136k | case OpCode::F32__sub: |
688 | 136k | case OpCode::F64__sub: |
689 | 137k | case OpCode::F32__mul: |
690 | 137k | case OpCode::F64__mul: |
691 | 137k | case OpCode::F32__div: |
692 | 137k | case OpCode::F64__div: |
693 | 138k | case OpCode::F32__min: |
694 | 138k | case OpCode::F64__min: |
695 | 138k | case OpCode::F32__max: |
696 | 139k | case OpCode::F64__max: |
697 | 139k | case OpCode::F32__copysign: |
698 | 140k | case OpCode::F64__copysign: |
699 | 140k | case OpCode::I32__trunc_sat_f32_s: |
700 | 140k | case OpCode::I32__trunc_sat_f32_u: |
701 | 140k | case OpCode::I32__trunc_sat_f64_s: |
702 | 141k | case OpCode::I32__trunc_sat_f64_u: |
703 | 141k | case OpCode::I64__trunc_sat_f32_s: |
704 | 141k | case OpCode::I64__trunc_sat_f32_u: |
705 | 142k | case OpCode::I64__trunc_sat_f64_s: |
706 | 142k | case OpCode::I64__trunc_sat_f64_u: |
707 | 142k | return compileNumericOp(Instr); |
708 | 4.87k | case OpCode::V128__load: |
709 | 5.09k | case OpCode::V128__load8x8_s: |
710 | 5.14k | case OpCode::V128__load8x8_u: |
711 | 5.45k | case OpCode::V128__load16x4_s: |
712 | 5.95k | case OpCode::V128__load16x4_u: |
713 | 6.08k | case OpCode::V128__load32x2_s: |
714 | 6.27k | case OpCode::V128__load32x2_u: |
715 | 6.34k | case OpCode::V128__load8_splat: |
716 | 6.48k | case OpCode::V128__load16_splat: |
717 | 6.66k | case OpCode::V128__load32_splat: |
718 | 6.82k | case OpCode::V128__load64_splat: |
719 | 6.90k | case OpCode::V128__load32_zero: |
720 | 7.04k | case OpCode::V128__load64_zero: |
721 | 7.27k | case OpCode::V128__store: |
722 | 7.49k | case OpCode::V128__load8_lane: |
723 | 7.63k | case OpCode::V128__load16_lane: |
724 | 7.75k | case OpCode::V128__load32_lane: |
725 | 7.77k | case OpCode::V128__load64_lane: |
726 | 7.94k | case OpCode::V128__store8_lane: |
727 | 8.02k | case OpCode::V128__store16_lane: |
728 | 8.12k | case OpCode::V128__store32_lane: |
729 | 8.16k | case OpCode::V128__store64_lane: |
730 | 8.51k | case OpCode::V128__const: |
731 | 8.52k | case OpCode::I8x16__shuffle: |
732 | 8.59k | case OpCode::I8x16__extract_lane_s: |
733 | 8.61k | case OpCode::I8x16__extract_lane_u: |
734 | 8.82k | case OpCode::I8x16__replace_lane: |
735 | 9.26k | case OpCode::I16x8__extract_lane_s: |
736 | 9.66k | case OpCode::I16x8__extract_lane_u: |
737 | 10.0k | case OpCode::I16x8__replace_lane: |
738 | 10.0k | case OpCode::I32x4__extract_lane: |
739 | 10.2k | case OpCode::I32x4__replace_lane: |
740 | 10.4k | case OpCode::I64x2__extract_lane: |
741 | 10.4k | case OpCode::I64x2__replace_lane: |
742 | 10.4k | case OpCode::F32x4__extract_lane: |
743 | 10.4k | case OpCode::F32x4__replace_lane: |
744 | 10.5k | case OpCode::F64x2__extract_lane: |
745 | 10.5k | case OpCode::F64x2__replace_lane: |
746 | 10.6k | case OpCode::I8x16__swizzle: |
747 | 46.8k | case OpCode::I8x16__splat: |
748 | 55.2k | case OpCode::I16x8__splat: |
749 | 56.5k | case OpCode::I32x4__splat: |
750 | 57.0k | case OpCode::I64x2__splat: |
751 | 57.3k | case OpCode::F32x4__splat: |
752 | 57.4k | case OpCode::F64x2__splat: |
753 | 57.5k | case OpCode::I8x16__eq: |
754 | 57.9k | case OpCode::I8x16__ne: |
755 | 58.0k | case OpCode::I8x16__lt_s: |
756 | 58.0k | case OpCode::I8x16__lt_u: |
757 | 58.3k | case OpCode::I8x16__gt_s: |
758 | 58.5k | case OpCode::I8x16__gt_u: |
759 | 58.6k | case OpCode::I8x16__le_s: |
760 | 58.7k | case OpCode::I8x16__le_u: |
761 | 59.2k | case OpCode::I8x16__ge_s: |
762 | 59.3k | case OpCode::I8x16__ge_u: |
763 | 59.5k | case OpCode::I16x8__eq: |
764 | 59.7k | case OpCode::I16x8__ne: |
765 | 59.7k | case OpCode::I16x8__lt_s: |
766 | 59.9k | case OpCode::I16x8__lt_u: |
767 | 60.2k | case OpCode::I16x8__gt_s: |
768 | 60.3k | case OpCode::I16x8__gt_u: |
769 | 60.4k | case OpCode::I16x8__le_s: |
770 | 60.5k | case OpCode::I16x8__le_u: |
771 | 60.6k | case OpCode::I16x8__ge_s: |
772 | 60.7k | case OpCode::I16x8__ge_u: |
773 | 60.7k | case OpCode::I32x4__eq: |
774 | 60.8k | case OpCode::I32x4__ne: |
775 | 60.9k | case OpCode::I32x4__lt_s: |
776 | 61.0k | case OpCode::I32x4__lt_u: |
777 | 61.2k | case OpCode::I32x4__gt_s: |
778 | 61.4k | case OpCode::I32x4__gt_u: |
779 | 61.7k | case OpCode::I32x4__le_s: |
780 | 61.9k | case OpCode::I32x4__le_u: |
781 | 62.0k | case OpCode::I32x4__ge_s: |
782 | 62.1k | case OpCode::I32x4__ge_u: |
783 | 62.3k | case OpCode::I64x2__eq: |
784 | 62.3k | case OpCode::I64x2__ne: |
785 | 62.3k | case OpCode::I64x2__lt_s: |
786 | 62.5k | case OpCode::I64x2__gt_s: |
787 | 62.6k | case OpCode::I64x2__le_s: |
788 | 62.6k | case OpCode::I64x2__ge_s: |
789 | 64.0k | case OpCode::F32x4__eq: |
790 | 64.0k | case OpCode::F32x4__ne: |
791 | 64.7k | case OpCode::F32x4__lt: |
792 | 64.8k | case OpCode::F32x4__gt: |
793 | 65.2k | case OpCode::F32x4__le: |
794 | 65.3k | case OpCode::F32x4__ge: |
795 | 65.3k | case OpCode::F64x2__eq: |
796 | 65.4k | case OpCode::F64x2__ne: |
797 | 65.6k | case OpCode::F64x2__lt: |
798 | 65.6k | case OpCode::F64x2__gt: |
799 | 65.8k | case OpCode::F64x2__le: |
800 | 65.8k | case OpCode::F64x2__ge: |
801 | 66.2k | case OpCode::V128__not: |
802 | 66.3k | case OpCode::V128__and: |
803 | 66.4k | case OpCode::V128__andnot: |
804 | 66.5k | case OpCode::V128__or: |
805 | 66.6k | case OpCode::V128__xor: |
806 | 66.7k | case OpCode::V128__bitselect: |
807 | 66.8k | case OpCode::V128__any_true: |
808 | 68.1k | case OpCode::I8x16__abs: |
809 | 70.4k | case OpCode::I8x16__neg: |
810 | 70.6k | case OpCode::I8x16__popcnt: |
811 | 70.9k | case OpCode::I8x16__all_true: |
812 | 71.5k | case OpCode::I8x16__bitmask: |
813 | 71.6k | case OpCode::I8x16__narrow_i16x8_s: |
814 | 71.8k | case OpCode::I8x16__narrow_i16x8_u: |
815 | 71.9k | case OpCode::I8x16__shl: |
816 | 73.0k | case OpCode::I8x16__shr_s: |
817 | 73.1k | case OpCode::I8x16__shr_u: |
818 | 73.2k | case OpCode::I8x16__add: |
819 | 73.7k | case OpCode::I8x16__add_sat_s: |
820 | 73.8k | case OpCode::I8x16__add_sat_u: |
821 | 73.8k | case OpCode::I8x16__sub: |
822 | 74.0k | case OpCode::I8x16__sub_sat_s: |
823 | 74.1k | case OpCode::I8x16__sub_sat_u: |
824 | 74.2k | case OpCode::I8x16__min_s: |
825 | 74.3k | case OpCode::I8x16__min_u: |
826 | 74.6k | case OpCode::I8x16__max_s: |
827 | 74.7k | case OpCode::I8x16__max_u: |
828 | 74.9k | case OpCode::I8x16__avgr_u: |
829 | 75.1k | case OpCode::I16x8__abs: |
830 | 75.3k | case OpCode::I16x8__neg: |
831 | 75.4k | case OpCode::I16x8__all_true: |
832 | 75.5k | case OpCode::I16x8__bitmask: |
833 | 75.5k | case OpCode::I16x8__narrow_i32x4_s: |
834 | 75.9k | case OpCode::I16x8__narrow_i32x4_u: |
835 | 76.9k | case OpCode::I16x8__extend_low_i8x16_s: |
836 | 77.0k | case OpCode::I16x8__extend_high_i8x16_s: |
837 | 77.3k | case OpCode::I16x8__extend_low_i8x16_u: |
838 | 77.4k | case OpCode::I16x8__extend_high_i8x16_u: |
839 | 77.5k | case OpCode::I16x8__shl: |
840 | 77.8k | case OpCode::I16x8__shr_s: |
841 | 77.9k | case OpCode::I16x8__shr_u: |
842 | 78.1k | case OpCode::I16x8__add: |
843 | 78.1k | case OpCode::I16x8__add_sat_s: |
844 | 78.5k | case OpCode::I16x8__add_sat_u: |
845 | 78.7k | case OpCode::I16x8__sub: |
846 | 78.8k | case OpCode::I16x8__sub_sat_s: |
847 | 78.9k | case OpCode::I16x8__sub_sat_u: |
848 | 79.0k | case OpCode::I16x8__mul: |
849 | 79.1k | case OpCode::I16x8__min_s: |
850 | 79.2k | case OpCode::I16x8__min_u: |
851 | 79.3k | case OpCode::I16x8__max_s: |
852 | 79.9k | case OpCode::I16x8__max_u: |
853 | 80.0k | case OpCode::I16x8__avgr_u: |
854 | 80.0k | case OpCode::I16x8__extmul_low_i8x16_s: |
855 | 80.2k | case OpCode::I16x8__extmul_high_i8x16_s: |
856 | 80.3k | case OpCode::I16x8__extmul_low_i8x16_u: |
857 | 80.7k | case OpCode::I16x8__extmul_high_i8x16_u: |
858 | 80.9k | case OpCode::I16x8__q15mulr_sat_s: |
859 | 81.2k | case OpCode::I16x8__extadd_pairwise_i8x16_s: |
860 | 81.6k | case OpCode::I16x8__extadd_pairwise_i8x16_u: |
861 | 81.6k | case OpCode::I32x4__abs: |
862 | 81.8k | case OpCode::I32x4__neg: |
863 | 82.0k | case OpCode::I32x4__all_true: |
864 | 82.1k | case OpCode::I32x4__bitmask: |
865 | 82.2k | case OpCode::I32x4__extend_low_i16x8_s: |
866 | 82.7k | case OpCode::I32x4__extend_high_i16x8_s: |
867 | 84.6k | case OpCode::I32x4__extend_low_i16x8_u: |
868 | 84.8k | case OpCode::I32x4__extend_high_i16x8_u: |
869 | 85.9k | case OpCode::I32x4__shl: |
870 | 86.1k | case OpCode::I32x4__shr_s: |
871 | 86.6k | case OpCode::I32x4__shr_u: |
872 | 86.7k | case OpCode::I32x4__add: |
873 | 86.8k | case OpCode::I32x4__sub: |
874 | 87.0k | case OpCode::I32x4__mul: |
875 | 87.1k | case OpCode::I32x4__min_s: |
876 | 87.2k | case OpCode::I32x4__min_u: |
877 | 87.3k | case OpCode::I32x4__max_s: |
878 | 87.3k | case OpCode::I32x4__max_u: |
879 | 87.4k | case OpCode::I32x4__extmul_low_i16x8_s: |
880 | 87.5k | case OpCode::I32x4__extmul_high_i16x8_s: |
881 | 87.7k | case OpCode::I32x4__extmul_low_i16x8_u: |
882 | 87.8k | case OpCode::I32x4__extmul_high_i16x8_u: |
883 | 89.0k | case OpCode::I32x4__extadd_pairwise_i16x8_s: |
884 | 90.0k | case OpCode::I32x4__extadd_pairwise_i16x8_u: |
885 | 90.1k | case OpCode::I32x4__dot_i16x8_s: |
886 | 91.0k | case OpCode::I64x2__abs: |
887 | 91.5k | case OpCode::I64x2__neg: |
888 | 91.8k | case OpCode::I64x2__all_true: |
889 | 92.1k | case OpCode::I64x2__bitmask: |
890 | 92.5k | case OpCode::I64x2__extend_low_i32x4_s: |
891 | 93.2k | case OpCode::I64x2__extend_high_i32x4_s: |
892 | 93.4k | case OpCode::I64x2__extend_low_i32x4_u: |
893 | 94.0k | case OpCode::I64x2__extend_high_i32x4_u: |
894 | 94.1k | case OpCode::I64x2__shl: |
895 | 94.4k | case OpCode::I64x2__shr_s: |
896 | 94.5k | case OpCode::I64x2__shr_u: |
897 | 94.5k | case OpCode::I64x2__add: |
898 | 94.8k | case OpCode::I64x2__sub: |
899 | 94.8k | case OpCode::I64x2__mul: |
900 | 94.9k | case OpCode::I64x2__extmul_low_i32x4_s: |
901 | 95.3k | case OpCode::I64x2__extmul_high_i32x4_s: |
902 | 95.3k | case OpCode::I64x2__extmul_low_i32x4_u: |
903 | 95.5k | case OpCode::I64x2__extmul_high_i32x4_u: |
904 | 95.6k | case OpCode::F32x4__abs: |
905 | 95.8k | case OpCode::F32x4__neg: |
906 | 95.9k | case OpCode::F32x4__sqrt: |
907 | 96.0k | case OpCode::F32x4__add: |
908 | 96.3k | case OpCode::F32x4__sub: |
909 | 96.3k | case OpCode::F32x4__mul: |
910 | 96.5k | case OpCode::F32x4__div: |
911 | 96.6k | case OpCode::F32x4__min: |
912 | 96.7k | case OpCode::F32x4__max: |
913 | 96.7k | case OpCode::F32x4__pmin: |
914 | 97.0k | case OpCode::F32x4__pmax: |
915 | 98.0k | case OpCode::F32x4__ceil: |
916 | 100k | case OpCode::F32x4__floor: |
917 | 102k | case OpCode::F32x4__trunc: |
918 | 102k | case OpCode::F32x4__nearest: |
919 | 102k | case OpCode::F64x2__abs: |
920 | 103k | case OpCode::F64x2__neg: |
921 | 103k | case OpCode::F64x2__sqrt: |
922 | 103k | case OpCode::F64x2__add: |
923 | 103k | case OpCode::F64x2__sub: |
924 | 103k | case OpCode::F64x2__mul: |
925 | 104k | case OpCode::F64x2__div: |
926 | 104k | case OpCode::F64x2__min: |
927 | 104k | case OpCode::F64x2__max: |
928 | 104k | case OpCode::F64x2__pmin: |
929 | 104k | case OpCode::F64x2__pmax: |
930 | 105k | case OpCode::F64x2__ceil: |
931 | 106k | case OpCode::F64x2__floor: |
932 | 106k | case OpCode::F64x2__trunc: |
933 | 106k | case OpCode::F64x2__nearest: |
934 | 106k | case OpCode::I32x4__trunc_sat_f32x4_s: |
935 | 110k | case OpCode::I32x4__trunc_sat_f32x4_u: |
936 | 110k | case OpCode::F32x4__convert_i32x4_s: |
937 | 111k | case OpCode::F32x4__convert_i32x4_u: |
938 | 112k | case OpCode::I32x4__trunc_sat_f64x2_s_zero: |
939 | 114k | case OpCode::I32x4__trunc_sat_f64x2_u_zero: |
940 | 114k | case OpCode::F64x2__convert_low_i32x4_s: |
941 | 115k | case OpCode::F64x2__convert_low_i32x4_u: |
942 | 116k | case OpCode::F32x4__demote_f64x2_zero: |
943 | 117k | case OpCode::F64x2__promote_low_f32x4: |
944 | 117k | case OpCode::I8x16__relaxed_swizzle: |
945 | 117k | case OpCode::I32x4__relaxed_trunc_f32x4_s: |
946 | 117k | case OpCode::I32x4__relaxed_trunc_f32x4_u: |
947 | 117k | case OpCode::I32x4__relaxed_trunc_f64x2_s_zero: |
948 | 117k | case OpCode::I32x4__relaxed_trunc_f64x2_u_zero: |
949 | 117k | case OpCode::F32x4__relaxed_madd: |
950 | 117k | case OpCode::F32x4__relaxed_nmadd: |
951 | 117k | case OpCode::F64x2__relaxed_madd: |
952 | 117k | case OpCode::F64x2__relaxed_nmadd: |
953 | 117k | case OpCode::I8x16__relaxed_laneselect: |
954 | 117k | case OpCode::I16x8__relaxed_laneselect: |
955 | 117k | case OpCode::I32x4__relaxed_laneselect: |
956 | 117k | case OpCode::I64x2__relaxed_laneselect: |
957 | 117k | case OpCode::F32x4__relaxed_min: |
958 | 117k | case OpCode::F32x4__relaxed_max: |
959 | 117k | case OpCode::F64x2__relaxed_min: |
960 | 117k | case OpCode::F64x2__relaxed_max: |
961 | 117k | case OpCode::I16x8__relaxed_q15mulr_s: |
962 | 117k | case OpCode::I16x8__relaxed_dot_i8x16_i7x16_s: |
963 | 117k | case OpCode::I32x4__relaxed_dot_i8x16_i7x16_add_s: |
964 | 117k | return compileVectorOp(Instr); |
965 | 192 | case OpCode::Atomic__fence: |
966 | 231 | case OpCode::Memory__atomic__notify: |
967 | 236 | case OpCode::Memory__atomic__wait32: |
968 | 238 | case OpCode::Memory__atomic__wait64: |
969 | 238 | case OpCode::I32__atomic__load: |
970 | 238 | case OpCode::I64__atomic__load: |
971 | 238 | case OpCode::I32__atomic__load8_u: |
972 | 238 | case OpCode::I32__atomic__load16_u: |
973 | 238 | case OpCode::I64__atomic__load8_u: |
974 | 238 | case OpCode::I64__atomic__load16_u: |
975 | 238 | case OpCode::I64__atomic__load32_u: |
976 | 238 | case OpCode::I32__atomic__store: |
977 | 238 | case OpCode::I64__atomic__store: |
978 | 238 | case OpCode::I32__atomic__store8: |
979 | 238 | case OpCode::I32__atomic__store16: |
980 | 238 | case OpCode::I64__atomic__store8: |
981 | 238 | case OpCode::I64__atomic__store16: |
982 | 238 | case OpCode::I64__atomic__store32: |
983 | 238 | case OpCode::I32__atomic__rmw__add: |
984 | 238 | case OpCode::I64__atomic__rmw__add: |
985 | 238 | case OpCode::I32__atomic__rmw8__add_u: |
986 | 238 | case OpCode::I32__atomic__rmw16__add_u: |
987 | 238 | case OpCode::I64__atomic__rmw8__add_u: |
988 | 238 | case OpCode::I64__atomic__rmw16__add_u: |
989 | 238 | case OpCode::I64__atomic__rmw32__add_u: |
990 | 238 | case OpCode::I32__atomic__rmw__sub: |
991 | 238 | case OpCode::I64__atomic__rmw__sub: |
992 | 238 | case OpCode::I32__atomic__rmw8__sub_u: |
993 | 238 | case OpCode::I32__atomic__rmw16__sub_u: |
994 | 238 | case OpCode::I64__atomic__rmw8__sub_u: |
995 | 238 | case OpCode::I64__atomic__rmw16__sub_u: |
996 | 238 | case OpCode::I64__atomic__rmw32__sub_u: |
997 | 238 | case OpCode::I32__atomic__rmw__and: |
998 | 238 | case OpCode::I64__atomic__rmw__and: |
999 | 238 | case OpCode::I32__atomic__rmw8__and_u: |
1000 | 238 | case OpCode::I32__atomic__rmw16__and_u: |
1001 | 238 | case OpCode::I64__atomic__rmw8__and_u: |
1002 | 238 | case OpCode::I64__atomic__rmw16__and_u: |
1003 | 238 | case OpCode::I64__atomic__rmw32__and_u: |
1004 | 238 | case OpCode::I32__atomic__rmw__or: |
1005 | 238 | case OpCode::I64__atomic__rmw__or: |
1006 | 238 | case OpCode::I32__atomic__rmw8__or_u: |
1007 | 238 | case OpCode::I32__atomic__rmw16__or_u: |
1008 | 238 | case OpCode::I64__atomic__rmw8__or_u: |
1009 | 238 | case OpCode::I64__atomic__rmw16__or_u: |
1010 | 238 | case OpCode::I64__atomic__rmw32__or_u: |
1011 | 238 | case OpCode::I32__atomic__rmw__xor: |
1012 | 238 | case OpCode::I64__atomic__rmw__xor: |
1013 | 238 | case OpCode::I32__atomic__rmw8__xor_u: |
1014 | 238 | case OpCode::I32__atomic__rmw16__xor_u: |
1015 | 238 | case OpCode::I64__atomic__rmw8__xor_u: |
1016 | 238 | case OpCode::I64__atomic__rmw16__xor_u: |
1017 | 238 | case OpCode::I64__atomic__rmw32__xor_u: |
1018 | 238 | case OpCode::I32__atomic__rmw__xchg: |
1019 | 238 | case OpCode::I64__atomic__rmw__xchg: |
1020 | 238 | case OpCode::I32__atomic__rmw8__xchg_u: |
1021 | 238 | case OpCode::I32__atomic__rmw16__xchg_u: |
1022 | 238 | case OpCode::I64__atomic__rmw8__xchg_u: |
1023 | 238 | case OpCode::I64__atomic__rmw16__xchg_u: |
1024 | 238 | case OpCode::I64__atomic__rmw32__xchg_u: |
1025 | 238 | case OpCode::I32__atomic__rmw__cmpxchg: |
1026 | 238 | case OpCode::I64__atomic__rmw__cmpxchg: |
1027 | 238 | case OpCode::I32__atomic__rmw8__cmpxchg_u: |
1028 | 238 | case OpCode::I32__atomic__rmw16__cmpxchg_u: |
1029 | 238 | case OpCode::I64__atomic__rmw8__cmpxchg_u: |
1030 | 238 | case OpCode::I64__atomic__rmw16__cmpxchg_u: |
1031 | 238 | case OpCode::I64__atomic__rmw32__cmpxchg_u: |
1032 | 238 | return compileAtomicOp(Instr); |
1033 | 0 | default: |
1034 | 0 | assumingUnreachable(); |
1035 | 991k | } |
1036 | 69.4k | return {}; |
1037 | 991k | }; |
1038 | | |
1039 | 1.48M | for (const auto &Instr : Instrs) { |
1040 | | // Update instruction count |
1041 | 1.48M | if (LocalInstrCount) { |
1042 | 0 | Builder.createStore(Builder.createAdd(Builder.createLoad(Context.Int64Ty, |
1043 | 0 | LocalInstrCount), |
1044 | 0 | LLContext.getInt64(1)), |
1045 | 0 | LocalInstrCount); |
1046 | 0 | } |
1047 | 1.48M | if (LocalGas) { |
1048 | 0 | auto NewGas = Builder.createAdd( |
1049 | 0 | Builder.createLoad(Context.Int64Ty, LocalGas), |
1050 | 0 | Builder.createLoad( |
1051 | 0 | Context.Int64Ty, |
1052 | 0 | Builder.createConstInBoundsGEP2_64( |
1053 | 0 | LLVM::Type::getArrayType(Context.Int64Ty, UINT16_MAX + 1), |
1054 | 0 | Context.getCostTable(Builder, ExecCtx), 0, |
1055 | 0 | uint16_t(Instr.getOpCode())))); |
1056 | 0 | Builder.createStore(NewGas, LocalGas); |
1057 | 0 | } |
1058 | | |
1059 | | // Make the instruction node according to Code. |
1060 | 1.48M | EXPECTED_TRY(Dispatch(Instr)); |
1061 | 1.48M | } |
1062 | 10.5k | return {}; |
1063 | 10.5k | } |
1064 | | |
1065 | 11.2k | void FunctionCompiler::compileReturn() noexcept { |
1066 | 11.2k | updateInstrCount(); |
1067 | 11.2k | updateGas(); |
1068 | 11.2k | auto Ty = F.Ty.getReturnType(); |
1069 | 11.2k | if (Ty.isVoidTy()) { |
1070 | 2.16k | Builder.createRetVoid(); |
1071 | 9.03k | } else if (Ty.isStructTy()) { |
1072 | 340 | const auto Count = Ty.getStructNumElements(); |
1073 | 340 | std::vector<LLVM::Value> Ret(Count); |
1074 | 1.29k | for (unsigned I = 0; I < Count; ++I) { |
1075 | 952 | const unsigned J = Count - 1 - I; |
1076 | 952 | Ret[J] = stackPop(); |
1077 | 952 | } |
1078 | 340 | Builder.createAggregateRet(Ret); |
1079 | 8.69k | } else { |
1080 | 8.69k | Builder.createRet(stackPop()); |
1081 | 8.69k | } |
1082 | 11.2k | } |
1083 | | |
1084 | 19.0k | void FunctionCompiler::updateInstrCount() noexcept { |
1085 | 19.0k | if (LocalInstrCount) { |
1086 | 0 | auto Store [[maybe_unused]] = Builder.createAtomicRMW( |
1087 | 0 | LLVMAtomicRMWBinOpAdd, Context.getInstrCount(Builder, ExecCtx), |
1088 | 0 | Builder.createLoad(Context.Int64Ty, LocalInstrCount), |
1089 | 0 | LLVMAtomicOrderingMonotonic); |
1090 | | #if LLVM_VERSION_MAJOR >= 13 |
1091 | | Store.setAlignment(8); |
1092 | | #endif |
1093 | 0 | Builder.createStore(LLContext.getInt64(0), LocalInstrCount); |
1094 | 0 | } |
1095 | 19.0k | } |
1096 | | |
1097 | 21.1k | void FunctionCompiler::updateGas() noexcept { |
1098 | 21.1k | if (LocalGas) { |
1099 | 0 | auto CurrBB = Builder.getInsertBlock(); |
1100 | 0 | auto CheckBB = LLVM::BasicBlock::create(LLContext, F.Fn, "gas_check"); |
1101 | 0 | auto OkBB = LLVM::BasicBlock::create(LLContext, F.Fn, "gas_ok"); |
1102 | 0 | auto EndBB = LLVM::BasicBlock::create(LLContext, F.Fn, "gas_end"); |
1103 | |
|
1104 | 0 | auto Cost = Builder.createLoad(Context.Int64Ty, LocalGas); |
1105 | 0 | Cost.setAlignment(64); |
1106 | 0 | auto GasPtr = Context.getGas(Builder, ExecCtx); |
1107 | 0 | auto GasLimit = Context.getGasLimit(Builder, ExecCtx); |
1108 | 0 | auto Gas = Builder.createLoad(Context.Int64Ty, GasPtr); |
1109 | 0 | Gas.setAlignment(64); |
1110 | 0 | Gas.setOrdering(LLVMAtomicOrderingMonotonic); |
1111 | 0 | Builder.createBr(CheckBB); |
1112 | 0 | Builder.positionAtEnd(CheckBB); |
1113 | |
|
1114 | 0 | auto PHIOldGas = Builder.createPHI(Context.Int64Ty); |
1115 | 0 | auto NewGas = Builder.createAdd(PHIOldGas, Cost); |
1116 | 0 | auto IsGasRemain = |
1117 | 0 | Builder.createLikely(Builder.createICmpULE(NewGas, GasLimit)); |
1118 | 0 | Builder.createCondBr(IsGasRemain, OkBB, |
1119 | 0 | getTrapBB(ErrCode::Value::CostLimitExceeded)); |
1120 | 0 | Builder.positionAtEnd(OkBB); |
1121 | |
|
1122 | 0 | auto RGasAndSucceed = Builder.createAtomicCmpXchg( |
1123 | 0 | GasPtr, PHIOldGas, NewGas, LLVMAtomicOrderingMonotonic, |
1124 | 0 | LLVMAtomicOrderingMonotonic); |
1125 | | #if LLVM_VERSION_MAJOR >= 13 |
1126 | | RGasAndSucceed.setAlignment(8); |
1127 | | #endif |
1128 | 0 | RGasAndSucceed.setWeak(true); |
1129 | 0 | auto RGas = Builder.createExtractValue(RGasAndSucceed, 0); |
1130 | 0 | auto Succeed = Builder.createExtractValue(RGasAndSucceed, 1); |
1131 | 0 | Builder.createCondBr(Builder.createLikely(Succeed), EndBB, CheckBB); |
1132 | 0 | Builder.positionAtEnd(EndBB); |
1133 | |
|
1134 | 0 | Builder.createStore(LLContext.getInt64(0), LocalGas); |
1135 | |
|
1136 | 0 | PHIOldGas.addIncoming(Gas, CurrBB); |
1137 | 0 | PHIOldGas.addIncoming(RGas, OkBB); |
1138 | 0 | } |
1139 | 21.1k | } |
1140 | | |
1141 | 3.16k | void FunctionCompiler::updateGasAtTrap() noexcept { |
1142 | 3.16k | if (LocalGas) { |
1143 | 0 | auto Update [[maybe_unused]] = Builder.createAtomicRMW( |
1144 | 0 | LLVMAtomicRMWBinOpAdd, Context.getGas(Builder, ExecCtx), |
1145 | 0 | Builder.createLoad(Context.Int64Ty, LocalGas), |
1146 | 0 | LLVMAtomicOrderingMonotonic); |
1147 | | #if LLVM_VERSION_MAJOR >= 13 |
1148 | | Update.setAlignment(8); |
1149 | | #endif |
1150 | 0 | } |
1151 | 3.16k | } |
1152 | | |
1153 | 3.42k | void FunctionCompiler::compileCallOp(const unsigned int FuncIndex) noexcept { |
1154 | 3.42k | const auto &FuncType = |
1155 | 3.42k | Context.CompositeTypes[std::get<0>(Context.Functions[FuncIndex])] |
1156 | 3.42k | ->getFuncType(); |
1157 | 3.42k | const auto &Function = std::get<1>(Context.Functions[FuncIndex]); |
1158 | 3.42k | const auto &ParamTypes = FuncType.getParamTypes(); |
1159 | | |
1160 | 3.42k | std::vector<LLVM::Value> Args(ParamTypes.size() + 1); |
1161 | 3.42k | Args[0] = F.Fn.getFirstParam(); |
1162 | 4.25k | for (size_t I = 0; I < ParamTypes.size(); ++I) { |
1163 | 832 | const size_t J = ParamTypes.size() - 1 - I; |
1164 | 832 | Args[J + 1] = stackPop(); |
1165 | 832 | } |
1166 | | |
1167 | 3.42k | LLVM::Value Ret; |
1168 | 3.42k | if (IsLazyJIT) { |
1169 | 0 | bool IsImport = std::get<2>(Context.Functions[FuncIndex]) == nullptr; |
1170 | 0 | if (IsImport) { |
1171 | 0 | Ret = Builder.createCall(Function, Args); |
1172 | 0 | } else { |
1173 | 0 | auto FTy = toLLVMType(LLContext, Context.ExecCtxPtrTy, FuncType); |
1174 | |
|
1175 | 0 | if (Context.LazyJITCacheVars.size() <= FuncIndex) { |
1176 | 0 | Context.LazyJITCacheVars.resize(Context.Functions.size()); |
1177 | 0 | } |
1178 | 0 | auto &CacheVar = Context.LazyJITCacheVars[FuncIndex]; |
1179 | 0 | if (!CacheVar) { |
1180 | 0 | CacheVar = Context.LLModule.get().addGlobal( |
1181 | 0 | FTy.getPointerTo(), false, LLVMPrivateLinkage, |
1182 | 0 | LLVM::Value::getConstNull(FTy.getPointerTo()), ""); |
1183 | 0 | } |
1184 | |
|
1185 | 0 | auto CheckBB = LLVM::BasicBlock::create(LLContext, F.Fn, "ic.check"); |
1186 | 0 | auto ResolveBB = LLVM::BasicBlock::create(LLContext, F.Fn, "ic.resolve"); |
1187 | 0 | auto CallBB = LLVM::BasicBlock::create(LLContext, F.Fn, "ic.call"); |
1188 | |
|
1189 | 0 | Builder.createBr(CheckBB); |
1190 | 0 | Builder.positionAtEnd(CheckBB); |
1191 | |
|
1192 | 0 | auto CachedPtr = Builder.createLoad(FTy.getPointerTo(), CacheVar, false); |
1193 | 0 | CachedPtr.setAlignment(8); |
1194 | 0 | CachedPtr.setOrdering(LLVMAtomicOrderingAcquire); |
1195 | 0 | auto IsNull = Builder.createIsNull(CachedPtr); |
1196 | 0 | auto IsNotNull = Builder.createLikely(Builder.createNot(IsNull)); |
1197 | 0 | Builder.createCondBr(IsNotNull, CallBB, ResolveBB); |
1198 | |
|
1199 | 0 | Builder.positionAtEnd(ResolveBB); |
1200 | 0 | auto FPtr = Builder.createCall( |
1201 | 0 | Context.getIntrinsic( |
1202 | 0 | Builder, Executable::Intrinsics::kFuncGetFuncSymbol, |
1203 | 0 | LLVM::Type::getFunctionType(FTy.getPointerTo(), {Context.Int32Ty}, |
1204 | 0 | false)), |
1205 | 0 | {LLContext.getInt32(FuncIndex)}); |
1206 | 0 | auto Store = Builder.createStore(FPtr, CacheVar); |
1207 | 0 | Store.setAlignment(8); |
1208 | 0 | Store.setOrdering(LLVMAtomicOrderingRelease); |
1209 | 0 | Builder.createBr(CallBB); |
1210 | |
|
1211 | 0 | Builder.positionAtEnd(CallBB); |
1212 | 0 | auto FinalPtr = Builder.createPHI(FTy.getPointerTo()); |
1213 | 0 | FinalPtr.addIncoming(CachedPtr, CheckBB); |
1214 | 0 | FinalPtr.addIncoming(FPtr, ResolveBB); |
1215 | |
|
1216 | 0 | Ret = Builder.createCall(LLVM::FunctionCallee(FTy, FinalPtr), Args); |
1217 | 0 | } |
1218 | 3.42k | } else { |
1219 | 3.42k | Ret = Builder.createCall(Function, Args); |
1220 | 3.42k | } |
1221 | | |
1222 | 3.42k | auto Ty = Ret.getType(); |
1223 | 3.42k | if (Ty.isVoidTy()) { |
1224 | | // nothing to do |
1225 | 1.77k | } else if (Ty.isStructTy()) { |
1226 | 186 | for (auto Val : unpackStruct(Builder, Ret)) { |
1227 | 186 | stackPush(Val); |
1228 | 186 | } |
1229 | 1.56k | } else { |
1230 | 1.56k | stackPush(Ret); |
1231 | 1.56k | } |
1232 | 3.42k | } |
1233 | | |
1234 | | void FunctionCompiler::compileIndirectCallOp( |
1235 | 795 | const uint32_t TableIndex, const uint32_t FuncTypeIndex) noexcept { |
1236 | 795 | auto TryFastBB = LLVM::BasicBlock::create(LLContext, F.Fn, "c_i.tryfast"); |
1237 | 795 | auto NonNullBB = LLVM::BasicBlock::create(LLContext, F.Fn, "c_i.nonnull"); |
1238 | 795 | auto FastBB = LLVM::BasicBlock::create(LLContext, F.Fn, "c_i.fast"); |
1239 | 795 | auto SlowBB = LLVM::BasicBlock::create(LLContext, F.Fn, "c_i.slow"); |
1240 | 795 | auto NotNullBB = LLVM::BasicBlock::create(LLContext, F.Fn, "c_i.not_null"); |
1241 | 795 | auto IsNullBB = LLVM::BasicBlock::create(LLContext, F.Fn, "c_i.is_null"); |
1242 | 795 | auto EndBB = LLVM::BasicBlock::create(LLContext, F.Fn, "c_i.end"); |
1243 | | |
1244 | 795 | LLVM::Value FuncIndex = stackPop(); |
1245 | 795 | const auto &FuncType = Context.CompositeTypes[FuncTypeIndex]->getFuncType(); |
1246 | 795 | auto FTy = toLLVMType(Context.LLContext, Context.ExecCtxPtrTy, FuncType); |
1247 | 795 | auto RTy = FTy.getReturnType(); |
1248 | 795 | auto FPtrTy = FTy.getPointerTo(); |
1249 | 795 | auto TableIdx = LLContext.getInt32(TableIndex); |
1250 | 795 | auto TypeIdx = LLContext.getInt32(FuncTypeIndex); |
1251 | | |
1252 | 795 | const size_t ArgSize = FuncType.getParamTypes().size(); |
1253 | 795 | const size_t RetSize = RTy.isVoidTy() ? 0 : FuncType.getReturnTypes().size(); |
1254 | 795 | std::vector<LLVM::Value> ArgsVec(ArgSize + 1, nullptr); |
1255 | 795 | ArgsVec[0] = F.Fn.getFirstParam(); |
1256 | 1.44k | for (size_t I = 0; I < ArgSize; ++I) { |
1257 | 648 | const size_t J = ArgSize - I; |
1258 | 648 | ArgsVec[J] = stackPop(); |
1259 | 648 | } |
1260 | 1.59k | auto UnpackRets = [&](LLVM::Value Ret) -> std::vector<LLVM::Value> { |
1261 | 1.59k | if (RetSize == 0) { |
1262 | 426 | return {}; |
1263 | 1.16k | } else if (RetSize == 1) { |
1264 | 1.13k | return {Ret}; |
1265 | 1.13k | } else { |
1266 | 26 | return unpackStruct(Builder, Ret); |
1267 | 26 | } |
1268 | 1.59k | }; |
1269 | | |
1270 | 795 | auto Idx64 = Builder.createZExt(FuncIndex, Context.Int64Ty); |
1271 | | |
1272 | | // Fast path: an in-bounds funcref defined in the running module with the |
1273 | | // call site's type index and compiled code is called directly. |
1274 | 795 | std::vector<LLVM::Value> FastRetsVec; |
1275 | 795 | { |
1276 | 795 | Builder.createCondBr( |
1277 | 795 | Builder.createLikely(Builder.createICmpULT( |
1278 | 795 | Idx64, Context.getTableSize(Builder, ExecCtx, TableIndex))), |
1279 | 795 | TryFastBB, SlowBB); |
1280 | 795 | Builder.positionAtEnd(TryFastBB); |
1281 | | |
1282 | 795 | auto FuncRef = Builder.createLoad( |
1283 | 795 | Context.Int64x2Ty, |
1284 | 795 | Builder.createInBoundsGEP1( |
1285 | 795 | Context.Int64x2Ty, Context.getTable(Builder, ExecCtx, TableIndex), |
1286 | 795 | Idx64)); |
1287 | 795 | auto FuncInstInt = |
1288 | 795 | Builder.createExtractElement(FuncRef, LLContext.getInt64(1)); |
1289 | 795 | Builder.createCondBr(Builder.createLikely(Builder.createICmpNE( |
1290 | 795 | FuncInstInt, LLContext.getInt64(0))), |
1291 | 795 | NonNullBB, SlowBB); |
1292 | 795 | Builder.positionAtEnd(NonNullBB); |
1293 | | |
1294 | 795 | auto FuncInstPtr = Builder.createIntToPtr(FuncInstInt, Context.Int8PtrTy); |
1295 | 2.38k | auto LoadField = [&](uint64_t Off, LLVM::Type Ty) { |
1296 | 2.38k | return Builder.createLoad( |
1297 | 2.38k | Ty, Builder.createBitCast( |
1298 | 2.38k | Builder.createInBoundsGEP1(Context.Int8Ty, FuncInstPtr, |
1299 | 2.38k | LLContext.getInt64(Off)), |
1300 | 2.38k | Ty.getPointerTo())); |
1301 | 2.38k | }; |
1302 | 795 | using Runtime::Instance::FunctionInstance; |
1303 | 795 | auto DefModule = |
1304 | 795 | LoadField(FunctionInstance::getModuleOffset(), Context.Int8PtrTy); |
1305 | 795 | auto CalleeTypeIdx = |
1306 | 795 | LoadField(FunctionInstance::getTypeIndexOffset(), Context.Int32Ty); |
1307 | 795 | auto Code = |
1308 | 795 | LoadField(FunctionInstance::getCompiledCodeOffset(), Context.Int8PtrTy); |
1309 | 795 | auto Hit = Builder.createAnd( |
1310 | 795 | Builder.createAnd( |
1311 | 795 | Builder.createICmpEQ(DefModule, |
1312 | 795 | Context.getModuleInst(Builder, ExecCtx)), |
1313 | 795 | Builder.createICmpEQ(CalleeTypeIdx, TypeIdx)), |
1314 | 795 | Builder.createNot(Builder.createIsNull(Code))); |
1315 | 795 | Builder.createCondBr(Builder.createLikely(Hit), FastBB, SlowBB); |
1316 | | |
1317 | 795 | Builder.positionAtEnd(FastBB); |
1318 | 795 | auto FastRet = Builder.createCall( |
1319 | 795 | LLVM::FunctionCallee{FTy, Builder.createBitCast(Code, FPtrTy)}, |
1320 | 795 | ArgsVec); |
1321 | 795 | FastRetsVec = UnpackRets(FastRet); |
1322 | 795 | Builder.createBr(EndBB); |
1323 | 795 | } |
1324 | | |
1325 | | // Slow path: resolve through the runtime, which handles cross-module, host, |
1326 | | // subtype, uninitialized, and not-yet-compiled cases. |
1327 | 795 | Builder.positionAtEnd(SlowBB); |
1328 | 795 | std::vector<LLVM::Value> FPtrRetsVec; |
1329 | 795 | { |
1330 | 795 | auto FPtr = Builder.createCall( |
1331 | 795 | Context.getIntrinsic( |
1332 | 795 | Builder, Executable::Intrinsics::kTableGetFuncSymbol, |
1333 | 795 | LLVM::Type::getFunctionType( |
1334 | 795 | FPtrTy, {Context.Int32Ty, Context.Int32Ty, Context.Int32Ty}, |
1335 | 795 | false)), |
1336 | 795 | {TableIdx, TypeIdx, FuncIndex}); |
1337 | 795 | Builder.createCondBr( |
1338 | 795 | Builder.createLikely(Builder.createNot(Builder.createIsNull(FPtr))), |
1339 | 795 | NotNullBB, IsNullBB); |
1340 | 795 | Builder.positionAtEnd(NotNullBB); |
1341 | | |
1342 | 795 | auto FPtrRet = Builder.createCall(LLVM::FunctionCallee{FTy, FPtr}, ArgsVec); |
1343 | 795 | FPtrRetsVec = UnpackRets(FPtrRet); |
1344 | 795 | } |
1345 | | |
1346 | 795 | Builder.createBr(EndBB); |
1347 | 795 | Builder.positionAtEnd(IsNullBB); |
1348 | | |
1349 | 795 | std::vector<LLVM::Value> RetsVec; |
1350 | 795 | { |
1351 | 795 | LLVM::Value Args = Builder.createArray(ArgSize, LLVM::kValSize); |
1352 | 795 | LLVM::Value Rets = Builder.createArray(RetSize, LLVM::kValSize); |
1353 | 795 | Builder.createArrayPtrStore(Span<LLVM::Value>(ArgsVec.begin() + 1, ArgSize), |
1354 | 795 | Args, Context.Int8Ty, LLVM::kValSize); |
1355 | | |
1356 | 795 | Builder.createCall( |
1357 | 795 | Context.getIntrinsic( |
1358 | 795 | Builder, Executable::Intrinsics::kCallIndirect, |
1359 | 795 | LLVM::Type::getFunctionType(Context.VoidTy, |
1360 | 795 | {Context.Int32Ty, Context.Int32Ty, |
1361 | 795 | Context.Int32Ty, Context.Int8PtrTy, |
1362 | 795 | Context.Int8PtrTy}, |
1363 | 795 | false)), |
1364 | 795 | {TableIdx, TypeIdx, FuncIndex, Args, Rets}); |
1365 | | |
1366 | 795 | if (RetSize == 0) { |
1367 | | // nothing to do |
1368 | 582 | } else if (RetSize == 1) { |
1369 | 569 | RetsVec.push_back(Builder.createValuePtrLoad(RTy, Rets, Context.Int8Ty)); |
1370 | 569 | } else { |
1371 | 13 | RetsVec = Builder.createArrayPtrLoad(RetSize, RTy, Rets, Context.Int8Ty, |
1372 | 13 | LLVM::kValSize); |
1373 | 13 | } |
1374 | 795 | Builder.createBr(EndBB); |
1375 | 795 | Builder.positionAtEnd(EndBB); |
1376 | 795 | } |
1377 | | |
1378 | 1.39k | for (unsigned I = 0; I < RetSize; ++I) { |
1379 | 595 | auto PHIRet = Builder.createPHI(FPtrRetsVec[I].getType()); |
1380 | 595 | PHIRet.addIncoming(FastRetsVec[I], FastBB); |
1381 | 595 | PHIRet.addIncoming(FPtrRetsVec[I], NotNullBB); |
1382 | 595 | PHIRet.addIncoming(RetsVec[I], IsNullBB); |
1383 | 595 | stackPush(PHIRet); |
1384 | 595 | } |
1385 | 795 | } |
1386 | | |
1387 | | void FunctionCompiler::compileReturnCallOp( |
1388 | 65 | const unsigned int FuncIndex) noexcept { |
1389 | 65 | const auto &FuncType = |
1390 | 65 | Context.CompositeTypes[std::get<0>(Context.Functions[FuncIndex])] |
1391 | 65 | ->getFuncType(); |
1392 | 65 | const auto &Function = std::get<1>(Context.Functions[FuncIndex]); |
1393 | 65 | const auto &ParamTypes = FuncType.getParamTypes(); |
1394 | | |
1395 | 65 | std::vector<LLVM::Value> Args(ParamTypes.size() + 1); |
1396 | 65 | Args[0] = F.Fn.getFirstParam(); |
1397 | 110 | for (size_t I = 0; I < ParamTypes.size(); ++I) { |
1398 | 45 | const size_t J = ParamTypes.size() - 1 - I; |
1399 | 45 | Args[J + 1] = stackPop(); |
1400 | 45 | } |
1401 | | |
1402 | 65 | LLVM::Value Ret; |
1403 | 65 | if (IsLazyJIT) { |
1404 | 0 | bool IsImport = std::get<2>(Context.Functions[FuncIndex]) == nullptr; |
1405 | 0 | if (IsImport) { |
1406 | 0 | Ret = Builder.createCall(Function, Args); |
1407 | 0 | } else { |
1408 | 0 | auto FTy = toLLVMType(LLContext, Context.ExecCtxPtrTy, FuncType); |
1409 | |
|
1410 | 0 | if (Context.LazyJITCacheVars.size() <= FuncIndex) { |
1411 | 0 | Context.LazyJITCacheVars.resize(Context.Functions.size()); |
1412 | 0 | } |
1413 | 0 | auto &CacheVar = Context.LazyJITCacheVars[FuncIndex]; |
1414 | 0 | if (!CacheVar) { |
1415 | 0 | CacheVar = Context.LLModule.get().addGlobal( |
1416 | 0 | FTy.getPointerTo(), false, LLVMPrivateLinkage, |
1417 | 0 | LLVM::Value::getConstNull(FTy.getPointerTo()), ""); |
1418 | 0 | } |
1419 | |
|
1420 | 0 | auto CheckBB = LLVM::BasicBlock::create(LLContext, F.Fn, "rc.check"); |
1421 | 0 | auto ResolveBB = LLVM::BasicBlock::create(LLContext, F.Fn, "rc.resolve"); |
1422 | 0 | auto CallBB = LLVM::BasicBlock::create(LLContext, F.Fn, "rc.call"); |
1423 | |
|
1424 | 0 | Builder.createBr(CheckBB); |
1425 | 0 | Builder.positionAtEnd(CheckBB); |
1426 | |
|
1427 | 0 | auto CachedPtr = Builder.createLoad(FTy.getPointerTo(), CacheVar, false); |
1428 | 0 | CachedPtr.setAlignment(8); |
1429 | 0 | CachedPtr.setOrdering(LLVMAtomicOrderingAcquire); |
1430 | 0 | auto IsNull = Builder.createIsNull(CachedPtr); |
1431 | 0 | auto IsNotNull = Builder.createLikely(Builder.createNot(IsNull)); |
1432 | 0 | Builder.createCondBr(IsNotNull, CallBB, ResolveBB); |
1433 | |
|
1434 | 0 | Builder.positionAtEnd(ResolveBB); |
1435 | 0 | auto FPtr = Builder.createCall( |
1436 | 0 | Context.getIntrinsic( |
1437 | 0 | Builder, Executable::Intrinsics::kFuncGetFuncSymbol, |
1438 | 0 | LLVM::Type::getFunctionType(FTy.getPointerTo(), {Context.Int32Ty}, |
1439 | 0 | false)), |
1440 | 0 | {LLContext.getInt32(FuncIndex)}); |
1441 | 0 | auto Store = Builder.createStore(FPtr, CacheVar); |
1442 | 0 | Store.setAlignment(8); |
1443 | 0 | Store.setOrdering(LLVMAtomicOrderingRelease); |
1444 | 0 | Builder.createBr(CallBB); |
1445 | |
|
1446 | 0 | Builder.positionAtEnd(CallBB); |
1447 | 0 | auto FinalPtr = Builder.createPHI(FTy.getPointerTo()); |
1448 | 0 | FinalPtr.addIncoming(CachedPtr, CheckBB); |
1449 | 0 | FinalPtr.addIncoming(FPtr, ResolveBB); |
1450 | |
|
1451 | 0 | Ret = Builder.createCall(LLVM::FunctionCallee(FTy, FinalPtr), Args); |
1452 | 0 | } |
1453 | 65 | } else { |
1454 | 65 | Ret = Builder.createCall(Function, Args); |
1455 | 65 | } |
1456 | | |
1457 | 65 | Ret.setMustTailCall(); |
1458 | 65 | auto Ty = Ret.getType(); |
1459 | 65 | if (Ty.isVoidTy()) { |
1460 | 22 | Builder.createRetVoid(); |
1461 | 43 | } else { |
1462 | 43 | Builder.createRet(Ret); |
1463 | 43 | } |
1464 | 65 | } |
1465 | | |
1466 | | void FunctionCompiler::compileReturnIndirectCallOp( |
1467 | 119 | const uint32_t TableIndex, const uint32_t FuncTypeIndex) noexcept { |
1468 | 119 | auto NotNullBB = LLVM::BasicBlock::create(LLContext, F.Fn, "c_i.not_null"); |
1469 | 119 | auto IsNullBB = LLVM::BasicBlock::create(LLContext, F.Fn, "c_i.is_null"); |
1470 | | |
1471 | 119 | LLVM::Value FuncIndex = stackPop(); |
1472 | 119 | const auto &FuncType = Context.CompositeTypes[FuncTypeIndex]->getFuncType(); |
1473 | 119 | auto FTy = toLLVMType(Context.LLContext, Context.ExecCtxPtrTy, FuncType); |
1474 | 119 | auto RTy = FTy.getReturnType(); |
1475 | | |
1476 | 119 | const size_t ArgSize = FuncType.getParamTypes().size(); |
1477 | 119 | const size_t RetSize = RTy.isVoidTy() ? 0 : FuncType.getReturnTypes().size(); |
1478 | 119 | std::vector<LLVM::Value> ArgsVec(ArgSize + 1, nullptr); |
1479 | 119 | ArgsVec[0] = F.Fn.getFirstParam(); |
1480 | 238 | for (size_t I = 0; I < ArgSize; ++I) { |
1481 | 119 | const size_t J = ArgSize - I; |
1482 | 119 | ArgsVec[J] = stackPop(); |
1483 | 119 | } |
1484 | | |
1485 | 119 | { |
1486 | 119 | auto FPtr = Builder.createCall( |
1487 | 119 | Context.getIntrinsic( |
1488 | 119 | Builder, Executable::Intrinsics::kTableGetFuncSymbol, |
1489 | 119 | LLVM::Type::getFunctionType( |
1490 | 119 | FTy.getPointerTo(), |
1491 | 119 | {Context.Int32Ty, Context.Int32Ty, Context.Int32Ty}, false)), |
1492 | 119 | {LLContext.getInt32(TableIndex), LLContext.getInt32(FuncTypeIndex), |
1493 | 119 | FuncIndex}); |
1494 | 119 | Builder.createCondBr( |
1495 | 119 | Builder.createLikely(Builder.createNot(Builder.createIsNull(FPtr))), |
1496 | 119 | NotNullBB, IsNullBB); |
1497 | 119 | Builder.positionAtEnd(NotNullBB); |
1498 | | |
1499 | 119 | auto FPtrRet = Builder.createCall(LLVM::FunctionCallee(FTy, FPtr), ArgsVec); |
1500 | 119 | FPtrRet.setMustTailCall(); |
1501 | 119 | if (RetSize == 0) { |
1502 | 40 | Builder.createRetVoid(); |
1503 | 79 | } else { |
1504 | 79 | Builder.createRet(FPtrRet); |
1505 | 79 | } |
1506 | 119 | } |
1507 | | |
1508 | 119 | Builder.positionAtEnd(IsNullBB); |
1509 | | |
1510 | 119 | { |
1511 | 119 | LLVM::Value Args = Builder.createArray(ArgSize, LLVM::kValSize); |
1512 | 119 | LLVM::Value Rets = Builder.createArray(RetSize, LLVM::kValSize); |
1513 | 119 | Builder.createArrayPtrStore(Span<LLVM::Value>(ArgsVec.begin() + 1, ArgSize), |
1514 | 119 | Args, Context.Int8Ty, LLVM::kValSize); |
1515 | | |
1516 | 119 | Builder.createCall( |
1517 | 119 | Context.getIntrinsic( |
1518 | 119 | Builder, Executable::Intrinsics::kCallIndirect, |
1519 | 119 | LLVM::Type::getFunctionType(Context.VoidTy, |
1520 | 119 | {Context.Int32Ty, Context.Int32Ty, |
1521 | 119 | Context.Int32Ty, Context.Int8PtrTy, |
1522 | 119 | Context.Int8PtrTy}, |
1523 | 119 | false)), |
1524 | 119 | {LLContext.getInt32(TableIndex), LLContext.getInt32(FuncTypeIndex), |
1525 | 119 | FuncIndex, Args, Rets}); |
1526 | | |
1527 | 119 | if (RetSize == 0) { |
1528 | 40 | Builder.createRetVoid(); |
1529 | 79 | } else if (RetSize == 1) { |
1530 | 70 | Builder.createRet(Builder.createValuePtrLoad(RTy, Rets, Context.Int8Ty)); |
1531 | 70 | } else { |
1532 | 9 | Builder.createAggregateRet(Builder.createArrayPtrLoad( |
1533 | 9 | RetSize, RTy, Rets, Context.Int8Ty, LLVM::kValSize)); |
1534 | 9 | } |
1535 | 119 | } |
1536 | 119 | } |
1537 | | |
1538 | 193 | void FunctionCompiler::compileCallRefOp(const unsigned int TypeIndex) noexcept { |
1539 | 193 | auto NotNullBB = LLVM::BasicBlock::create(LLContext, F.Fn, "c_r.not_null"); |
1540 | 193 | auto IsNullBB = LLVM::BasicBlock::create(LLContext, F.Fn, "c_r.is_null"); |
1541 | 193 | auto EndBB = LLVM::BasicBlock::create(LLContext, F.Fn, "c_i.end"); |
1542 | | |
1543 | 193 | auto Ref = Builder.createBitCast(stackPop(), Context.Int64x2Ty); |
1544 | 193 | auto OkBB = LLVM::BasicBlock::create(LLContext, F.Fn, "c_r.ref_not_null"); |
1545 | 193 | auto IsRefNotNull = Builder.createLikely(Builder.createICmpNE( |
1546 | 193 | Builder.createExtractElement(Ref, LLContext.getInt64(1)), |
1547 | 193 | LLContext.getInt64(0))); |
1548 | 193 | Builder.createCondBr(IsRefNotNull, OkBB, |
1549 | 193 | getTrapBB(ErrCode::Value::AccessNullFunc)); |
1550 | 193 | Builder.positionAtEnd(OkBB); |
1551 | | |
1552 | 193 | const auto &FuncType = Context.CompositeTypes[TypeIndex]->getFuncType(); |
1553 | 193 | auto FTy = toLLVMType(Context.LLContext, Context.ExecCtxPtrTy, FuncType); |
1554 | 193 | auto RTy = FTy.getReturnType(); |
1555 | | |
1556 | 193 | const size_t ArgSize = FuncType.getParamTypes().size(); |
1557 | 193 | const size_t RetSize = RTy.isVoidTy() ? 0 : FuncType.getReturnTypes().size(); |
1558 | 193 | std::vector<LLVM::Value> ArgsVec(ArgSize + 1, nullptr); |
1559 | 193 | ArgsVec[0] = F.Fn.getFirstParam(); |
1560 | 356 | for (size_t I = 0; I < ArgSize; ++I) { |
1561 | 163 | const size_t J = ArgSize - I; |
1562 | 163 | ArgsVec[J] = stackPop(); |
1563 | 163 | } |
1564 | | |
1565 | 193 | std::vector<LLVM::Value> FPtrRetsVec; |
1566 | 193 | FPtrRetsVec.reserve(RetSize); |
1567 | 193 | { |
1568 | 193 | auto FPtr = Builder.createCall( |
1569 | 193 | Context.getIntrinsic(Builder, Executable::Intrinsics::kRefGetFuncSymbol, |
1570 | 193 | LLVM::Type::getFunctionType(FTy.getPointerTo(), |
1571 | 193 | {Context.Int64x2Ty}, |
1572 | 193 | false)), |
1573 | 193 | {Ref}); |
1574 | 193 | Builder.createCondBr( |
1575 | 193 | Builder.createLikely(Builder.createNot(Builder.createIsNull(FPtr))), |
1576 | 193 | NotNullBB, IsNullBB); |
1577 | 193 | Builder.positionAtEnd(NotNullBB); |
1578 | | |
1579 | 193 | auto FPtrRet = Builder.createCall(LLVM::FunctionCallee{FTy, FPtr}, ArgsVec); |
1580 | 193 | if (RetSize == 0) { |
1581 | | // nothing to do |
1582 | 108 | } else if (RetSize == 1) { |
1583 | 73 | FPtrRetsVec.push_back(FPtrRet); |
1584 | 73 | } else { |
1585 | 24 | for (auto Val : unpackStruct(Builder, FPtrRet)) { |
1586 | 24 | FPtrRetsVec.push_back(Val); |
1587 | 24 | } |
1588 | 12 | } |
1589 | 193 | } |
1590 | | |
1591 | 193 | Builder.createBr(EndBB); |
1592 | 193 | Builder.positionAtEnd(IsNullBB); |
1593 | | |
1594 | 193 | std::vector<LLVM::Value> RetsVec; |
1595 | 193 | { |
1596 | 193 | LLVM::Value Args = Builder.createArray(ArgSize, LLVM::kValSize); |
1597 | 193 | LLVM::Value Rets = Builder.createArray(RetSize, LLVM::kValSize); |
1598 | 193 | Builder.createArrayPtrStore(Span<LLVM::Value>(ArgsVec.begin() + 1, ArgSize), |
1599 | 193 | Args, Context.Int8Ty, LLVM::kValSize); |
1600 | | |
1601 | 193 | Builder.createCall( |
1602 | 193 | Context.getIntrinsic( |
1603 | 193 | Builder, Executable::Intrinsics::kCallRef, |
1604 | 193 | LLVM::Type::getFunctionType( |
1605 | 193 | Context.VoidTy, |
1606 | 193 | {Context.Int64x2Ty, Context.Int8PtrTy, Context.Int8PtrTy}, |
1607 | 193 | false)), |
1608 | 193 | {Ref, Args, Rets}); |
1609 | | |
1610 | 193 | if (RetSize == 0) { |
1611 | | // nothing to do |
1612 | 108 | } else if (RetSize == 1) { |
1613 | 73 | RetsVec.push_back(Builder.createValuePtrLoad(RTy, Rets, Context.Int8Ty)); |
1614 | 73 | } else { |
1615 | 12 | RetsVec = Builder.createArrayPtrLoad(RetSize, RTy, Rets, Context.Int8Ty, |
1616 | 12 | LLVM::kValSize); |
1617 | 12 | } |
1618 | 193 | Builder.createBr(EndBB); |
1619 | 193 | Builder.positionAtEnd(EndBB); |
1620 | 193 | } |
1621 | | |
1622 | 290 | for (unsigned I = 0; I < RetSize; ++I) { |
1623 | 97 | auto PHIRet = Builder.createPHI(FPtrRetsVec[I].getType()); |
1624 | 97 | PHIRet.addIncoming(FPtrRetsVec[I], NotNullBB); |
1625 | 97 | PHIRet.addIncoming(RetsVec[I], IsNullBB); |
1626 | 97 | stackPush(PHIRet); |
1627 | 97 | } |
1628 | 193 | } |
1629 | | |
1630 | | void FunctionCompiler::compileReturnCallRefOp( |
1631 | 49 | const unsigned int TypeIndex) noexcept { |
1632 | 49 | auto NotNullBB = LLVM::BasicBlock::create(LLContext, F.Fn, "c_r.not_null"); |
1633 | 49 | auto IsNullBB = LLVM::BasicBlock::create(LLContext, F.Fn, "c_r.is_null"); |
1634 | | |
1635 | 49 | auto Ref = Builder.createBitCast(stackPop(), Context.Int64x2Ty); |
1636 | 49 | auto OkBB = LLVM::BasicBlock::create(LLContext, F.Fn, "c_r.ref_not_null"); |
1637 | 49 | auto IsRefNotNull = Builder.createLikely(Builder.createICmpNE( |
1638 | 49 | Builder.createExtractElement(Ref, LLContext.getInt64(1)), |
1639 | 49 | LLContext.getInt64(0))); |
1640 | 49 | Builder.createCondBr(IsRefNotNull, OkBB, |
1641 | 49 | getTrapBB(ErrCode::Value::AccessNullFunc)); |
1642 | 49 | Builder.positionAtEnd(OkBB); |
1643 | | |
1644 | 49 | const auto &FuncType = Context.CompositeTypes[TypeIndex]->getFuncType(); |
1645 | 49 | auto FTy = toLLVMType(Context.LLContext, Context.ExecCtxPtrTy, FuncType); |
1646 | 49 | auto RTy = FTy.getReturnType(); |
1647 | | |
1648 | 49 | const size_t ArgSize = FuncType.getParamTypes().size(); |
1649 | 49 | const size_t RetSize = RTy.isVoidTy() ? 0 : FuncType.getReturnTypes().size(); |
1650 | 49 | std::vector<LLVM::Value> ArgsVec(ArgSize + 1, nullptr); |
1651 | 49 | ArgsVec[0] = F.Fn.getFirstParam(); |
1652 | 69 | for (size_t I = 0; I < ArgSize; ++I) { |
1653 | 20 | const size_t J = ArgSize - I; |
1654 | 20 | ArgsVec[J] = stackPop(); |
1655 | 20 | } |
1656 | | |
1657 | 49 | { |
1658 | 49 | auto FPtr = Builder.createCall( |
1659 | 49 | Context.getIntrinsic(Builder, Executable::Intrinsics::kRefGetFuncSymbol, |
1660 | 49 | LLVM::Type::getFunctionType(FTy.getPointerTo(), |
1661 | 49 | {Context.Int64x2Ty}, |
1662 | 49 | false)), |
1663 | 49 | {Ref}); |
1664 | 49 | Builder.createCondBr( |
1665 | 49 | Builder.createLikely(Builder.createNot(Builder.createIsNull(FPtr))), |
1666 | 49 | NotNullBB, IsNullBB); |
1667 | 49 | Builder.positionAtEnd(NotNullBB); |
1668 | | |
1669 | 49 | auto FPtrRet = Builder.createCall(LLVM::FunctionCallee(FTy, FPtr), ArgsVec); |
1670 | 49 | FPtrRet.setMustTailCall(); |
1671 | 49 | if (RetSize == 0) { |
1672 | 32 | Builder.createRetVoid(); |
1673 | 32 | } else { |
1674 | 17 | Builder.createRet(FPtrRet); |
1675 | 17 | } |
1676 | 49 | } |
1677 | | |
1678 | 49 | Builder.positionAtEnd(IsNullBB); |
1679 | | |
1680 | 49 | { |
1681 | 49 | LLVM::Value Args = Builder.createArray(ArgSize, LLVM::kValSize); |
1682 | 49 | LLVM::Value Rets = Builder.createArray(RetSize, LLVM::kValSize); |
1683 | 49 | Builder.createArrayPtrStore(Span<LLVM::Value>(ArgsVec.begin() + 1, ArgSize), |
1684 | 49 | Args, Context.Int8Ty, LLVM::kValSize); |
1685 | | |
1686 | 49 | Builder.createCall( |
1687 | 49 | Context.getIntrinsic( |
1688 | 49 | Builder, Executable::Intrinsics::kCallRef, |
1689 | 49 | LLVM::Type::getFunctionType( |
1690 | 49 | Context.VoidTy, |
1691 | 49 | {Context.Int64x2Ty, Context.Int8PtrTy, Context.Int8PtrTy}, |
1692 | 49 | false)), |
1693 | 49 | {Ref, Args, Rets}); |
1694 | | |
1695 | 49 | if (RetSize == 0) { |
1696 | 32 | Builder.createRetVoid(); |
1697 | 32 | } else if (RetSize == 1) { |
1698 | 15 | Builder.createRet(Builder.createValuePtrLoad(RTy, Rets, Context.Int8Ty)); |
1699 | 15 | } else { |
1700 | 2 | Builder.createAggregateRet(Builder.createArrayPtrLoad( |
1701 | 2 | RetSize, RTy, Rets, Context.Int8Ty, LLVM::kValSize)); |
1702 | 2 | } |
1703 | 49 | } |
1704 | 49 | } |
1705 | | |
1706 | | void FunctionCompiler::enterBlock( |
1707 | | LLVM::BasicBlock JumpBlock, LLVM::BasicBlock NextBlock, |
1708 | | LLVM::BasicBlock ElseBlock, std::vector<LLVM::Value> Args, |
1709 | | std::pair<std::vector<ValType>, std::vector<ValType>> Type, |
1710 | | std::vector<std::tuple<std::vector<LLVM::Value>, LLVM::BasicBlock>> |
1711 | 21.3k | ReturnPHI) noexcept { |
1712 | 21.3k | assuming(Type.first.size() == Args.size()); |
1713 | 21.3k | for (auto &Value : Args) { |
1714 | 4.27k | stackPush(Value); |
1715 | 4.27k | } |
1716 | 21.3k | const auto Unreachable = isUnreachable(); |
1717 | 21.3k | ControlStack.emplace_back(Stack.size() - Args.size(), Unreachable, JumpBlock, |
1718 | 21.3k | NextBlock, ElseBlock, std::move(Args), |
1719 | 21.3k | std::move(Type), std::move(ReturnPHI)); |
1720 | 21.3k | } |
1721 | | |
1722 | 21.3k | FunctionCompiler::Control FunctionCompiler::leaveBlock() noexcept { |
1723 | 21.3k | Control Entry = std::move(ControlStack.back()); |
1724 | 21.3k | ControlStack.pop_back(); |
1725 | | |
1726 | 21.3k | auto NextBlock = Entry.NextBlock ? Entry.NextBlock : Entry.JumpBlock; |
1727 | 21.3k | if (!Entry.Unreachable) { |
1728 | 12.8k | const auto &ReturnType = Entry.Type.second; |
1729 | 12.8k | if (!ReturnType.empty()) { |
1730 | 9.67k | std::vector<LLVM::Value> Rets(ReturnType.size()); |
1731 | 19.7k | for (size_t I = 0; I < Rets.size(); ++I) { |
1732 | 10.0k | const size_t J = Rets.size() - 1 - I; |
1733 | 10.0k | Rets[J] = stackPop(); |
1734 | 10.0k | } |
1735 | 9.67k | Entry.ReturnPHI.emplace_back(std::move(Rets), Builder.getInsertBlock()); |
1736 | 9.67k | } |
1737 | 12.8k | Builder.createBr(NextBlock); |
1738 | 12.8k | } else { |
1739 | 8.47k | Builder.createUnreachable(); |
1740 | 8.47k | } |
1741 | 21.3k | Builder.positionAtEnd(NextBlock); |
1742 | 21.3k | Stack.erase(Stack.begin() + static_cast<int64_t>(Entry.StackSize), |
1743 | 21.3k | Stack.end()); |
1744 | 21.3k | return Entry; |
1745 | 21.3k | } |
1746 | | |
1747 | 5.28k | void FunctionCompiler::checkStop() noexcept { |
1748 | 5.28k | if (!Interruptible) { |
1749 | 5.28k | return; |
1750 | 5.28k | } |
1751 | 0 | auto NotStopBB = LLVM::BasicBlock::create(LLContext, F.Fn, "NotStop"); |
1752 | 0 | auto StopToken = Builder.createAtomicRMW( |
1753 | 0 | LLVMAtomicRMWBinOpXchg, Context.getStopToken(Builder, ExecCtx), |
1754 | 0 | LLContext.getInt32(0), LLVMAtomicOrderingMonotonic); |
1755 | | #if LLVM_VERSION_MAJOR >= 13 |
1756 | | StopToken.setAlignment(32); |
1757 | | #endif |
1758 | 0 | auto NotStop = Builder.createLikely( |
1759 | 0 | Builder.createICmpEQ(StopToken, LLContext.getInt32(0))); |
1760 | 0 | Builder.createCondBr(NotStop, NotStopBB, |
1761 | 0 | getTrapBB(ErrCode::Value::Interrupted)); |
1762 | |
|
1763 | 0 | Builder.positionAtEnd(NotStopBB); |
1764 | 0 | } |
1765 | | |
1766 | 5.84k | void FunctionCompiler::setUnreachable() noexcept { |
1767 | 5.84k | if (ControlStack.empty()) { |
1768 | 0 | IsUnreachable = true; |
1769 | 5.84k | } else { |
1770 | 5.84k | ControlStack.back().Unreachable = true; |
1771 | 5.84k | } |
1772 | 5.84k | } |
1773 | | |
1774 | 1.49M | bool FunctionCompiler::isUnreachable() const noexcept { |
1775 | 1.49M | if (ControlStack.empty()) { |
1776 | 10.5k | return IsUnreachable; |
1777 | 1.48M | } else { |
1778 | 1.48M | return ControlStack.back().Unreachable; |
1779 | 1.48M | } |
1780 | 1.49M | } |
1781 | | |
1782 | | void FunctionCompiler::buildPHI( |
1783 | | Span<const ValType> RetType, |
1784 | | Span<const std::tuple<std::vector<LLVM::Value>, LLVM::BasicBlock>> |
1785 | 18.5k | Incomings) noexcept { |
1786 | 18.5k | if (LLVM::isVoidReturn(RetType)) { |
1787 | 6.03k | return; |
1788 | 6.03k | } |
1789 | 12.5k | std::vector<LLVM::Value> Nodes; |
1790 | 12.5k | if (Incomings.size() == 0) { |
1791 | 2.78k | const auto &Types = toLLVMTypeVector(LLContext, RetType); |
1792 | 2.78k | Nodes.reserve(Types.size()); |
1793 | 3.27k | for (LLVM::Type Type : Types) { |
1794 | 3.27k | Nodes.push_back(LLVM::Value::getUndef(Type)); |
1795 | 3.27k | } |
1796 | 9.74k | } else if (Incomings.size() == 1) { |
1797 | 8.67k | Nodes = std::move(std::get<0>(Incomings.front())); |
1798 | 8.67k | } else { |
1799 | 1.07k | const auto &Types = toLLVMTypeVector(LLContext, RetType); |
1800 | 1.07k | Nodes.reserve(Types.size()); |
1801 | 2.23k | for (size_t I = 0; I < Types.size(); ++I) { |
1802 | 1.16k | auto PHIRet = Builder.createPHI(Types[I]); |
1803 | 3.04k | for (auto &[Value, BB] : Incomings) { |
1804 | 3.04k | assuming(Value.size() == Types.size()); |
1805 | 3.04k | PHIRet.addIncoming(Value[I], BB); |
1806 | 3.04k | } |
1807 | 1.16k | Nodes.push_back(PHIRet); |
1808 | 1.16k | } |
1809 | 1.07k | } |
1810 | 13.4k | for (auto &Val : Nodes) { |
1811 | 13.4k | stackPush(Val); |
1812 | 13.4k | } |
1813 | 12.5k | } |
1814 | | |
1815 | 21.3k | void FunctionCompiler::setLableJumpPHI(unsigned int Index) noexcept { |
1816 | 21.3k | assuming(Index < ControlStack.size()); |
1817 | 21.3k | auto &Entry = *(ControlStack.rbegin() + Index); |
1818 | 21.3k | if (Entry.NextBlock) { // is loop |
1819 | 2.20k | std::vector<LLVM::Value> Args(Entry.Type.first.size()); |
1820 | 4.68k | for (size_t I = 0; I < Args.size(); ++I) { |
1821 | 2.48k | const size_t J = Args.size() - 1 - I; |
1822 | 2.48k | Args[J] = stackPop(); |
1823 | 2.48k | } |
1824 | 4.68k | for (size_t I = 0; I < Args.size(); ++I) { |
1825 | 2.48k | Entry.Args[I].addIncoming(Args[I], Builder.getInsertBlock()); |
1826 | 2.48k | stackPush(Args[I]); |
1827 | 2.48k | } |
1828 | 19.1k | } else if (!Entry.Type.second.empty()) { // has return value |
1829 | 1.84k | std::vector<LLVM::Value> Rets(Entry.Type.second.size()); |
1830 | 3.81k | for (size_t I = 0; I < Rets.size(); ++I) { |
1831 | 1.96k | const size_t J = Rets.size() - 1 - I; |
1832 | 1.96k | Rets[J] = stackPop(); |
1833 | 1.96k | } |
1834 | 3.81k | for (size_t I = 0; I < Rets.size(); ++I) { |
1835 | 1.96k | stackPush(Rets[I]); |
1836 | 1.96k | } |
1837 | 1.84k | Entry.ReturnPHI.emplace_back(std::move(Rets), Builder.getInsertBlock()); |
1838 | 1.84k | } |
1839 | 21.3k | } |
1840 | | |
1841 | 21.3k | LLVM::BasicBlock FunctionCompiler::getLabel(unsigned int Index) const noexcept { |
1842 | 21.3k | return (ControlStack.rbegin() + Index)->JumpBlock; |
1843 | 21.3k | } |
1844 | | |
1845 | 332k | LLVM::Value FunctionCompiler::stackPop() noexcept { |
1846 | 332k | assuming(!ControlStack.empty() || !Stack.empty()); |
1847 | 332k | assuming(ControlStack.empty() || |
1848 | 332k | Stack.size() > ControlStack.back().StackSize); |
1849 | 332k | auto Value = Stack.back(); |
1850 | 332k | Stack.pop_back(); |
1851 | 332k | return Value; |
1852 | 332k | } |
1853 | | |
1854 | 21.5k | LLVM::Value FunctionCompiler::switchEndian(LLVM::Value Value) { |
1855 | | if constexpr (Endian::native == Endian::big) { |
1856 | | auto Type = Value.getType(); |
1857 | | if ((Type.isIntegerTy() && Type.getIntegerBitWidth() > 8) || |
1858 | | (Type.isVectorTy() && Type.getVectorSize() == 1)) { |
1859 | | return Builder.createUnaryIntrinsic(LLVM::Core::Bswap, Value); |
1860 | | } |
1861 | | if (Type.isVectorTy()) { |
1862 | | LLVM::Type VecType = Type.getElementType().getIntegerBitWidth() == 128 |
1863 | | ? Context.Int128Ty |
1864 | | : Context.Int64Ty; |
1865 | | Value = Builder.createBitCast(Value, VecType); |
1866 | | Value = Builder.createUnaryIntrinsic(LLVM::Core::Bswap, Value); |
1867 | | return Builder.createBitCast(Value, Type); |
1868 | | } |
1869 | | if (Type.isFloatTy() || Type.isDoubleTy()) { |
1870 | | LLVM::Type IntType = Type.isFloatTy() ? Context.Int32Ty : Context.Int64Ty; |
1871 | | Value = Builder.createBitCast(Value, IntType); |
1872 | | Value = Builder.createUnaryIntrinsic(LLVM::Core::Bswap, Value); |
1873 | | return Builder.createBitCast(Value, Type); |
1874 | | } |
1875 | | } |
1876 | 21.5k | return Value; |
1877 | 21.5k | } |
1878 | | |
1879 | | } // namespace WasmEdge |