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1 // Copyright (c) 2014, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2014, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 #include "vm/globals.h" | 5 #include "vm/globals.h" |
6 #if defined(TARGET_ARCH_ARM64) | 6 #if defined(TARGET_ARCH_ARM64) |
7 | 7 |
8 #include "vm/assembler.h" | 8 #include "vm/assembler.h" |
9 #include "vm/cpu.h" | 9 #include "vm/cpu.h" |
10 #include "vm/longjump.h" | 10 #include "vm/longjump.h" |
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60 patchable_pool_entries_.Add(kNotPatchable); | 60 patchable_pool_entries_.Add(kNotPatchable); |
61 } | 61 } |
62 | 62 |
63 if (StubCode::CallToRuntime_entry() != NULL) { | 63 if (StubCode::CallToRuntime_entry() != NULL) { |
64 FindExternalLabel(&StubCode::CallToRuntimeLabel(), kNotPatchable); | 64 FindExternalLabel(&StubCode::CallToRuntimeLabel(), kNotPatchable); |
65 } else { | 65 } else { |
66 object_pool_.Add(vacant, Heap::kOld); | 66 object_pool_.Add(vacant, Heap::kOld); |
67 patchable_pool_entries_.Add(kNotPatchable); | 67 patchable_pool_entries_.Add(kNotPatchable); |
68 } | 68 } |
69 | 69 |
70 // Create fixed object pool entry for debugger stub. | 70 // Create fixed object pool entries for debugger stubs. |
71 if (StubCode::BreakpointRuntime_entry() != NULL) { | 71 if (StubCode::ICCallBreakpoint_entry() != NULL) { |
72 intptr_t index = | 72 intptr_t index = |
73 FindExternalLabel(&StubCode::BreakpointRuntimeLabel(), kNotPatchable); | 73 FindExternalLabel(&StubCode::ICCallBreakpointLabel(), |
74 ASSERT(index == kBreakpointRuntimeCPIndex); | 74 kNotPatchable); |
| 75 ASSERT(index == kICCallBreakpointCPIndex); |
75 } else { | 76 } else { |
76 object_pool_.Add(vacant, Heap::kOld); | 77 object_pool_.Add(vacant, Heap::kOld); |
77 patchable_pool_entries_.Add(kNotPatchable); | 78 patchable_pool_entries_.Add(kNotPatchable); |
| 79 } |
| 80 if (StubCode::ClosureCallBreakpoint_entry() != NULL) { |
| 81 intptr_t index = |
| 82 FindExternalLabel(&StubCode::ClosureCallBreakpointLabel(), |
| 83 kNotPatchable); |
| 84 ASSERT(index == kClosureCallBreakpointCPIndex); |
| 85 } else { |
| 86 object_pool_.Add(vacant, Heap::kOld); |
| 87 patchable_pool_entries_.Add(kNotPatchable); |
| 88 } |
| 89 if (StubCode::RuntimeCallBreakpoint_entry() != NULL) { |
| 90 intptr_t index = |
| 91 FindExternalLabel(&StubCode::RuntimeCallBreakpointLabel(), |
| 92 kNotPatchable); |
| 93 ASSERT(index == kRuntimeCallBreakpointCPIndex); |
| 94 } else { |
| 95 object_pool_.Add(vacant, Heap::kOld); |
| 96 patchable_pool_entries_.Add(kNotPatchable); |
78 } | 97 } |
79 } | 98 } |
80 } | 99 } |
81 | 100 |
82 | 101 |
83 void Assembler::InitializeMemoryWithBreakpoints(uword data, intptr_t length) { | 102 void Assembler::InitializeMemoryWithBreakpoints(uword data, intptr_t length) { |
84 ASSERT(Utils::IsAligned(data, 4)); | 103 ASSERT(Utils::IsAligned(data, 4)); |
85 ASSERT(Utils::IsAligned(length, 4)); | 104 ASSERT(Utils::IsAligned(length, 4)); |
86 const uword end = data + length; | 105 const uword end = data + length; |
87 while (data < end) { | 106 while (data < end) { |
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1395 LoadImmediate(TMP, tags, pp); | 1414 LoadImmediate(TMP, tags, pp); |
1396 StoreFieldToOffset(TMP, instance_reg, Object::tags_offset(), pp); | 1415 StoreFieldToOffset(TMP, instance_reg, Object::tags_offset(), pp); |
1397 } else { | 1416 } else { |
1398 b(failure); | 1417 b(failure); |
1399 } | 1418 } |
1400 } | 1419 } |
1401 | 1420 |
1402 } // namespace dart | 1421 } // namespace dart |
1403 | 1422 |
1404 #endif // defined TARGET_ARCH_ARM64 | 1423 #endif // defined TARGET_ARCH_ARM64 |
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