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1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 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 #if V8_TARGET_ARCH_IA32 | 5 #if V8_TARGET_ARCH_IA32 |
6 | 6 |
7 #include "src/crankshaft/ia32/lithium-codegen-ia32.h" | 7 #include "src/crankshaft/ia32/lithium-codegen-ia32.h" |
8 | 8 |
9 #include "src/base/bits.h" | 9 #include "src/base/bits.h" |
10 #include "src/code-factory.h" | 10 #include "src/code-factory.h" |
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2280 } | 2280 } |
2281 | 2281 |
2282 | 2282 |
2283 void LCodeGen::DoCmpMapAndBranch(LCmpMapAndBranch* instr) { | 2283 void LCodeGen::DoCmpMapAndBranch(LCmpMapAndBranch* instr) { |
2284 Register reg = ToRegister(instr->value()); | 2284 Register reg = ToRegister(instr->value()); |
2285 __ cmp(FieldOperand(reg, HeapObject::kMapOffset), instr->map()); | 2285 __ cmp(FieldOperand(reg, HeapObject::kMapOffset), instr->map()); |
2286 EmitBranch(instr, equal); | 2286 EmitBranch(instr, equal); |
2287 } | 2287 } |
2288 | 2288 |
2289 | 2289 |
2290 void LCodeGen::DoInstanceOf(LInstanceOf* instr) { | |
2291 DCHECK(ToRegister(instr->context()).is(esi)); | |
2292 DCHECK(ToRegister(instr->left()).is(InstanceOfDescriptor::LeftRegister())); | |
2293 DCHECK(ToRegister(instr->right()).is(InstanceOfDescriptor::RightRegister())); | |
2294 DCHECK(ToRegister(instr->result()).is(eax)); | |
2295 InstanceOfStub stub(isolate()); | |
2296 CallCode(stub.GetCode(), RelocInfo::CODE_TARGET, instr); | |
2297 } | |
2298 | |
2299 | |
2300 void LCodeGen::DoHasInPrototypeChainAndBranch( | 2290 void LCodeGen::DoHasInPrototypeChainAndBranch( |
2301 LHasInPrototypeChainAndBranch* instr) { | 2291 LHasInPrototypeChainAndBranch* instr) { |
2302 Register const object = ToRegister(instr->object()); | 2292 Register const object = ToRegister(instr->object()); |
2303 Register const object_map = ToRegister(instr->scratch()); | 2293 Register const object_map = ToRegister(instr->scratch()); |
2304 Register const object_prototype = object_map; | 2294 Register const object_prototype = object_map; |
2305 Register const prototype = ToRegister(instr->prototype()); | 2295 Register const prototype = ToRegister(instr->prototype()); |
2306 | 2296 |
2307 // The {object} must be a spec object. It's sufficient to know that {object} | 2297 // The {object} must be a spec object. It's sufficient to know that {object} |
2308 // is not a smi, since all other non-spec objects have {null} prototypes and | 2298 // is not a smi, since all other non-spec objects have {null} prototypes and |
2309 // will be ruled out below. | 2299 // will be ruled out below. |
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5328 __ bind(deferred->exit()); | 5318 __ bind(deferred->exit()); |
5329 __ bind(&done); | 5319 __ bind(&done); |
5330 } | 5320 } |
5331 | 5321 |
5332 #undef __ | 5322 #undef __ |
5333 | 5323 |
5334 } // namespace internal | 5324 } // namespace internal |
5335 } // namespace v8 | 5325 } // namespace v8 |
5336 | 5326 |
5337 #endif // V8_TARGET_ARCH_IA32 | 5327 #endif // V8_TARGET_ARCH_IA32 |
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