src/compiler/wasm-compiler.h - Issue 2051043002: Implement Wasm GrowMemory opcode as a wasm runtime call

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Issue 2051043002: Implement Wasm GrowMemory opcode as a wasm runtime call (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master

Patch Set: Review changes Created 4 years, 6 months ago

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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 // Clients of this interface shouldn't depend on lots of compiler internals.	8 // Clients of this interface shouldn't depend on lots of compiler internals.

9 // Do not include anything from src/compiler here!	9 // Do not include anything from src/compiler here!

10 #include "src/compiler.h"	10 #include "src/compiler.h"

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310 wasm::WasmCodePosition position);	310 wasm::WasmCodePosition position);

311	311

312 Node* BuildJavaScriptToNumber(Node* node, Node* context, Node* effect,	312 Node* BuildJavaScriptToNumber(Node* node, Node* context, Node* effect,

313 Node* control);	313 Node* control);

314 Node* BuildChangeInt32ToTagged(Node* value);	314 Node* BuildChangeInt32ToTagged(Node* value);

315 Node* BuildChangeFloat64ToTagged(Node* value);	315 Node* BuildChangeFloat64ToTagged(Node* value);

316 Node* BuildChangeTaggedToFloat64(Node* value);	316 Node* BuildChangeTaggedToFloat64(Node* value);

317	317

318 Node* BuildChangeInt32ToSmi(Node* value);	318 Node* BuildChangeInt32ToSmi(Node* value);

319 Node* BuildChangeSmiToInt32(Node* value);	319 Node* BuildChangeSmiToInt32(Node* value);

	320 Node* BuildChangeUint32ToSmi(Node* value);

320 Node* BuildChangeSmiToFloat64(Node* value);	321 Node* BuildChangeSmiToFloat64(Node* value);

321 Node* BuildTestNotSmi(Node* value);	322 Node* BuildTestNotSmi(Node* value);

322 Node* BuildSmiShiftBitsConstant();	323 Node* BuildSmiShiftBitsConstant();

323	324

324 Node* BuildAllocateHeapNumberWithValue(Node* value, Node* control);	325 Node* BuildAllocateHeapNumberWithValue(Node* value, Node* control);

325 Node* BuildLoadHeapNumberValue(Node* value, Node* control);	326 Node* BuildLoadHeapNumberValue(Node* value, Node* control);

326 Node* BuildHeapNumberValueIndexConstant();	327 Node* BuildHeapNumberValueIndexConstant();

	328 Node* BuildGrowMemory(Node* input);

327	329

328 // Asm.js specific functionality.	330 // Asm.js specific functionality.

329 Node* BuildI32AsmjsSConvertF32(Node* input);	331 Node* BuildI32AsmjsSConvertF32(Node* input);

330 Node* BuildI32AsmjsSConvertF64(Node* input);	332 Node* BuildI32AsmjsSConvertF64(Node* input);

331 Node* BuildI32AsmjsUConvertF32(Node* input);	333 Node* BuildI32AsmjsUConvertF32(Node* input);

332 Node* BuildI32AsmjsUConvertF64(Node* input);	334 Node* BuildI32AsmjsUConvertF64(Node* input);

333 Node* BuildI32AsmjsDivS(Node* left, Node* right);	335 Node* BuildI32AsmjsDivS(Node* left, Node* right);

334 Node* BuildI32AsmjsRemS(Node* left, Node* right);	336 Node* BuildI32AsmjsRemS(Node* left, Node* right);

335 Node* BuildI32AsmjsDivU(Node* left, Node* right);	337 Node* BuildI32AsmjsDivU(Node* left, Node* right);

336 Node* BuildI32AsmjsRemU(Node* left, Node* right);	338 Node* BuildI32AsmjsRemU(Node* left, Node* right);

337 Node* BuildAsmjsLoadMem(MachineType type, Node* index);	339 Node* BuildAsmjsLoadMem(MachineType type, Node* index);

338 Node* BuildAsmjsStoreMem(MachineType type, Node* index, Node* val);	340 Node* BuildAsmjsStoreMem(MachineType type, Node* index, Node* val);

339	341

340 Node Realloc(Node buffer, size_t old_count, size_t new_count) {	342 Node Realloc(Node buffer, size_t old_count, size_t new_count) {

341 Node** buf = Buffer(new_count);	343 Node** buf = Buffer(new_count);

342 if (buf != buffer) memcpy(buf, buffer, old_count * sizeof(Node*));	344 if (buf != buffer) memcpy(buf, buffer, old_count * sizeof(Node*));

343 return buf;	345 return buf;

344 }	346 }

345 };	347 };

346 } // namespace compiler	348 } // namespace compiler

347 } // namespace internal	349 } // namespace internal

348 } // namespace v8	350 } // namespace v8

349	351

350 #endif // V8_COMPILER_WASM_COMPILER_H_	352 #endif // V8_COMPILER_WASM_COMPILER_H_

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