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: Ben's review, fix includes 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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323	323

324 Node* BuildChangeInt32ToSmi(Node* value);	324 Node* BuildChangeInt32ToSmi(Node* value);

325 Node* BuildChangeSmiToInt32(Node* value);	325 Node* BuildChangeSmiToInt32(Node* value);

326 Node* BuildChangeSmiToFloat64(Node* value);	326 Node* BuildChangeSmiToFloat64(Node* value);

327 Node* BuildTestNotSmi(Node* value);	327 Node* BuildTestNotSmi(Node* value);

328 Node* BuildSmiShiftBitsConstant();	328 Node* BuildSmiShiftBitsConstant();

329	329

330 Node* BuildAllocateHeapNumberWithValue(Node* value, Node* control);	330 Node* BuildAllocateHeapNumberWithValue(Node* value, Node* control);

331 Node* BuildLoadHeapNumberValue(Node* value, Node* control);	331 Node* BuildLoadHeapNumberValue(Node* value, Node* control);

332 Node* BuildHeapNumberValueIndexConstant();	332 Node* BuildHeapNumberValueIndexConstant();

	333 Node* BuildGrowMemory(Node* input);

333	334

334 // Asm.js specific functionality.	335 // Asm.js specific functionality.

335 Node* BuildI32AsmjsSConvertF32(Node* input);	336 Node* BuildI32AsmjsSConvertF32(Node* input);

336 Node* BuildI32AsmjsSConvertF64(Node* input);	337 Node* BuildI32AsmjsSConvertF64(Node* input);

337 Node* BuildI32AsmjsUConvertF32(Node* input);	338 Node* BuildI32AsmjsUConvertF32(Node* input);

338 Node* BuildI32AsmjsUConvertF64(Node* input);	339 Node* BuildI32AsmjsUConvertF64(Node* input);

339 Node* BuildI32AsmjsDivS(Node* left, Node* right);	340 Node* BuildI32AsmjsDivS(Node* left, Node* right);

340 Node* BuildI32AsmjsRemS(Node* left, Node* right);	341 Node* BuildI32AsmjsRemS(Node* left, Node* right);

341 Node* BuildI32AsmjsDivU(Node* left, Node* right);	342 Node* BuildI32AsmjsDivU(Node* left, Node* right);

342 Node* BuildI32AsmjsRemU(Node* left, Node* right);	343 Node* BuildI32AsmjsRemU(Node* left, Node* right);

343 Node* BuildAsmjsLoadMem(MachineType type, Node* index);	344 Node* BuildAsmjsLoadMem(MachineType type, Node* index);

344 Node* BuildAsmjsStoreMem(MachineType type, Node* index, Node* val);	345 Node* BuildAsmjsStoreMem(MachineType type, Node* index, Node* val);

345	346

346 Node Realloc(Node buffer, size_t old_count, size_t new_count) {	347 Node Realloc(Node buffer, size_t old_count, size_t new_count) {

347 Node** buf = Buffer(new_count);	348 Node** buf = Buffer(new_count);

348 if (buf != buffer) memcpy(buf, buffer, old_count * sizeof(Node*));	349 if (buf != buffer) memcpy(buf, buffer, old_count * sizeof(Node*));

349 return buf;	350 return buf;

350 }	351 }

351 };	352 };

352 } // namespace compiler	353 } // namespace compiler

353 } // namespace internal	354 } // namespace internal

354 } // namespace v8	355 } // namespace v8

355	356

356 #endif // V8_COMPILER_WASM_COMPILER_H_	357 #endif // V8_COMPILER_WASM_COMPILER_H_

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