src/compiler/wasm-compiler.h - Issue 1638283004: [wasm] Backoff implementation for F64Trunc using std::trunc.

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Issue 1638283004: [wasm] Backoff implementation for F64Trunc using std::trunc. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@init-root-register

Patch Set: Use math.h trunc instead of std::trunc. Created 4 years, 10 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/wasm/wasm-opcodes.h"	10 #include "src/wasm/wasm-opcodes.h"

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152 wasm::FunctionSig* function_signature_;	152 wasm::FunctionSig* function_signature_;

153	153

154 // Internal helper methods.	154 // Internal helper methods.

155 JSGraph* jsgraph() { return jsgraph_; }	155 JSGraph* jsgraph() { return jsgraph_; }

156 Graph* graph();	156 Graph* graph();

157	157

158 Node* String(const char* string);	158 Node* String(const char* string);

159 Node* MemBuffer(uint32_t offset);	159 Node* MemBuffer(uint32_t offset);

160 void BoundsCheckMem(MachineType memtype, Node* index, uint32_t offset);	160 void BoundsCheckMem(MachineType memtype, Node* index, uint32_t offset);

161	161

	162 Node* BuildCCall(MachineSignature* sig, Node** args);

162 Node* BuildWasmCall(wasm::FunctionSig* sig, Node** args);	163 Node* BuildWasmCall(wasm::FunctionSig* sig, Node** args);

163 Node* BuildF32Neg(Node* input);	164 Node* BuildF32Neg(Node* input);

164 Node* BuildF64Neg(Node* input);	165 Node* BuildF64Neg(Node* input);

165 Node* BuildF32CopySign(Node* left, Node* right);	166 Node* BuildF32CopySign(Node* left, Node* right);

166 Node* BuildF64CopySign(Node* left, Node* right);	167 Node* BuildF64CopySign(Node* left, Node* right);

167 Node* BuildF32Min(Node* left, Node* right);	168 Node* BuildF32Min(Node* left, Node* right);

168 Node* BuildF32Max(Node* left, Node* right);	169 Node* BuildF32Max(Node* left, Node* right);

169 Node* BuildF64Min(Node* left, Node* right);	170 Node* BuildF64Min(Node* left, Node* right);

170 Node* BuildF64Max(Node* left, Node* right);	171 Node* BuildF64Max(Node* left, Node* right);

171 Node* BuildI32SConvertF32(Node* input);	172 Node* BuildI32SConvertF32(Node* input);

172 Node* BuildI32SConvertF64(Node* input);	173 Node* BuildI32SConvertF64(Node* input);

173 Node* BuildI32UConvertF32(Node* input);	174 Node* BuildI32UConvertF32(Node* input);

174 Node* BuildI32UConvertF64(Node* input);	175 Node* BuildI32UConvertF64(Node* input);

175 Node* BuildI32Ctz(Node* input);	176 Node* BuildI32Ctz(Node* input);

176 Node* BuildI32Popcnt(Node* input);	177 Node* BuildI32Popcnt(Node* input);

177 Node* BuildI64Ctz(Node* input);	178 Node* BuildI64Ctz(Node* input);

178 Node* BuildI64Popcnt(Node* input);	179 Node* BuildI64Popcnt(Node* input);

179 Node* BuildF32Trunc(Node* input);	180 Node* BuildF32Trunc(Node* input);

	181 Node* BuildF64Trunc(Node* input);

180	182

181 Node Realloc(Node buffer, size_t count) {	183 Node Realloc(Node buffer, size_t count) {

182 Node** buf = Buffer(count);	184 Node** buf = Buffer(count);

183 if (buf != buffer) memcpy(buf, buffer, count * sizeof(Node*));	185 if (buf != buffer) memcpy(buf, buffer, count * sizeof(Node*));

184 return buf;	186 return buf;

185 }	187 }

186 };	188 };

187 } // namespace compiler	189 } // namespace compiler

188 } // namespace internal	190 } // namespace internal

189 } // namespace v8	191 } // namespace v8

190	192

191 #endif // V8_COMPILER_WASM_COMPILER_H_	193 #endif // V8_COMPILER_WASM_COMPILER_H_

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