V8 Project
lithium-allocator-inl.h
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1 // Copyright 2011 the V8 project authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4 
5 #ifndef V8_LITHIUM_ALLOCATOR_INL_H_
6 #define V8_LITHIUM_ALLOCATOR_INL_H_
7 
9 
10 #if V8_TARGET_ARCH_IA32
11 #include "src/ia32/lithium-ia32.h" // NOLINT
12 #elif V8_TARGET_ARCH_X64
13 #include "src/x64/lithium-x64.h" // NOLINT
14 #elif V8_TARGET_ARCH_ARM64
15 #include "src/arm64/lithium-arm64.h" // NOLINT
16 #elif V8_TARGET_ARCH_ARM
17 #include "src/arm/lithium-arm.h" // NOLINT
18 #elif V8_TARGET_ARCH_MIPS
19 #include "src/mips/lithium-mips.h" // NOLINT
20 #elif V8_TARGET_ARCH_MIPS64
21 #include "src/mips64/lithium-mips64.h" // NOLINT
22 #elif V8_TARGET_ARCH_X87
23 #include "src/x87/lithium-x87.h" // NOLINT
24 #else
25 #error "Unknown architecture."
26 #endif
27 
28 namespace v8 {
29 namespace internal {
30 
31 bool LAllocator::IsGapAt(int index) { return chunk_->IsGapAt(index); }
32 
33 
34 LInstruction* LAllocator::InstructionAt(int index) {
35  return chunk_->instructions()->at(index);
36 }
37 
38 
39 LGap* LAllocator::GapAt(int index) {
40  return chunk_->GetGapAt(index);
41 }
42 
43 
44 void LAllocator::SetLiveRangeAssignedRegister(LiveRange* range, int reg) {
45  if (range->Kind() == DOUBLE_REGISTERS) {
46  assigned_double_registers_->Add(reg);
47  } else {
48  DCHECK(range->Kind() == GENERAL_REGISTERS);
49  assigned_registers_->Add(reg);
50  }
51  range->set_assigned_register(reg, chunk()->zone());
52 }
53 
54 
55 } } // namespace v8::internal
56 
57 #endif // V8_LITHIUM_ALLOCATOR_INL_H_
#define DCHECK(condition)
Definition: logging.h:205
@ GENERAL_REGISTERS
Definition: lithium.h:780
@ DOUBLE_REGISTERS
Definition: lithium.h:781
Debugger support for the V8 JavaScript engine.
Definition: accessors.cc:20