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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 #include "src/crankshaft/arm/lithium-codegen-arm.h" | 5 #include "src/crankshaft/arm/lithium-codegen-arm.h" |
6 | 6 |
7 #include "src/base/bits.h" | 7 #include "src/base/bits.h" |
8 #include "src/code-factory.h" | 8 #include "src/code-factory.h" |
9 #include "src/code-stubs.h" | 9 #include "src/code-stubs.h" |
10 #include "src/crankshaft/arm/lithium-gap-resolver-arm.h" | 10 #include "src/crankshaft/arm/lithium-gap-resolver-arm.h" |
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2359 return kNoCondition; | 2359 return kNoCondition; |
2360 } | 2360 } |
2361 } | 2361 } |
2362 | 2362 |
2363 | 2363 |
2364 void LCodeGen::DoStringCompareAndBranch(LStringCompareAndBranch* instr) { | 2364 void LCodeGen::DoStringCompareAndBranch(LStringCompareAndBranch* instr) { |
2365 DCHECK(ToRegister(instr->context()).is(cp)); | 2365 DCHECK(ToRegister(instr->context()).is(cp)); |
2366 DCHECK(ToRegister(instr->left()).is(r1)); | 2366 DCHECK(ToRegister(instr->left()).is(r1)); |
2367 DCHECK(ToRegister(instr->right()).is(r0)); | 2367 DCHECK(ToRegister(instr->right()).is(r0)); |
2368 | 2368 |
2369 if (Token::IsOrderedRelationalCompareOp(instr->op())) { | 2369 Handle<Code> code = CodeFactory::StringCompare(isolate(), instr->op()).code(); |
2370 Handle<Code> code = CodeFactory::StringCompare(isolate()).code(); | 2370 CallCode(code, RelocInfo::CODE_TARGET, instr); |
2371 CallCode(code, RelocInfo::CODE_TARGET, instr); | 2371 __ CompareRoot(r0, Heap::kTrueValueRootIndex); |
2372 __ cmp(r0, Operand::Zero()); | 2372 EmitBranch(instr, eq); |
2373 } else { | |
2374 Handle<Code> code = CodeFactory::StringEqual(isolate()).code(); | |
2375 CallCode(code, RelocInfo::CODE_TARGET, instr); | |
2376 __ CompareRoot(r0, Heap::kTrueValueRootIndex); | |
2377 } | |
2378 | |
2379 EmitBranch(instr, ComputeCompareCondition(instr->op())); | |
2380 } | 2373 } |
2381 | 2374 |
2382 | 2375 |
2383 static InstanceType TestType(HHasInstanceTypeAndBranch* instr) { | 2376 static InstanceType TestType(HHasInstanceTypeAndBranch* instr) { |
2384 InstanceType from = instr->from(); | 2377 InstanceType from = instr->from(); |
2385 InstanceType to = instr->to(); | 2378 InstanceType to = instr->to(); |
2386 if (from == FIRST_TYPE) return to; | 2379 if (from == FIRST_TYPE) return to; |
2387 DCHECK(from == to || to == LAST_TYPE); | 2380 DCHECK(from == to || to == LAST_TYPE); |
2388 return from; | 2381 return from; |
2389 } | 2382 } |
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5477 void LCodeGen::DoStoreFrameContext(LStoreFrameContext* instr) { | 5470 void LCodeGen::DoStoreFrameContext(LStoreFrameContext* instr) { |
5478 Register context = ToRegister(instr->context()); | 5471 Register context = ToRegister(instr->context()); |
5479 __ str(context, MemOperand(fp, StandardFrameConstants::kContextOffset)); | 5472 __ str(context, MemOperand(fp, StandardFrameConstants::kContextOffset)); |
5480 } | 5473 } |
5481 | 5474 |
5482 | 5475 |
5483 #undef __ | 5476 #undef __ |
5484 | 5477 |
5485 } // namespace internal | 5478 } // namespace internal |
5486 } // namespace v8 | 5479 } // namespace v8 |
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