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1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2013, 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_ARM) | 6 #if defined(TARGET_ARCH_ARM) |
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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1529 | 1529 |
1530 | 1530 |
1531 void Assembler::LoadPoolPointer() { | 1531 void Assembler::LoadPoolPointer() { |
1532 const intptr_t object_pool_pc_dist = | 1532 const intptr_t object_pool_pc_dist = |
1533 Instructions::HeaderSize() - Instructions::object_pool_offset() + | 1533 Instructions::HeaderSize() - Instructions::object_pool_offset() + |
1534 CodeSize() + Instr::kPCReadOffset; | 1534 CodeSize() + Instr::kPCReadOffset; |
1535 LoadFromOffset(kWord, PP, PC, -object_pool_pc_dist); | 1535 LoadFromOffset(kWord, PP, PC, -object_pool_pc_dist); |
1536 } | 1536 } |
1537 | 1537 |
1538 | 1538 |
| 1539 void Assembler::LoadIsolate(Register rd) { |
| 1540 LoadImmediate(rd, reinterpret_cast<uword>(Isolate::Current())); |
| 1541 } |
| 1542 |
| 1543 |
1539 void Assembler::LoadObject(Register rd, const Object& object, Condition cond) { | 1544 void Assembler::LoadObject(Register rd, const Object& object, Condition cond) { |
1540 // Smis and VM heap objects are never relocated; do not use object pool. | 1545 // Smis and VM heap objects are never relocated; do not use object pool. |
1541 if (object.IsSmi()) { | 1546 if (object.IsSmi()) { |
1542 LoadImmediate(rd, reinterpret_cast<int32_t>(object.raw()), cond); | 1547 LoadImmediate(rd, reinterpret_cast<int32_t>(object.raw()), cond); |
1543 } else if (object.InVMHeap() || !allow_constant_pool()) { | 1548 } else if (object.InVMHeap() || !allow_constant_pool()) { |
1544 // Make sure that class CallPattern is able to decode this load immediate. | 1549 // Make sure that class CallPattern is able to decode this load immediate. |
1545 const int32_t object_raw = reinterpret_cast<int32_t>(object.raw()); | 1550 const int32_t object_raw = reinterpret_cast<int32_t>(object.raw()); |
1546 LoadImmediate(rd, object_raw, cond); | 1551 LoadImmediate(rd, object_raw, cond); |
1547 } else { | 1552 } else { |
1548 // Make sure that class CallPattern is able to decode this load from the | 1553 // Make sure that class CallPattern is able to decode this load from the |
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3394 | 3399 |
3395 | 3400 |
3396 const char* Assembler::FpuRegisterName(FpuRegister reg) { | 3401 const char* Assembler::FpuRegisterName(FpuRegister reg) { |
3397 ASSERT((0 <= reg) && (reg < kNumberOfFpuRegisters)); | 3402 ASSERT((0 <= reg) && (reg < kNumberOfFpuRegisters)); |
3398 return fpu_reg_names[reg]; | 3403 return fpu_reg_names[reg]; |
3399 } | 3404 } |
3400 | 3405 |
3401 } // namespace dart | 3406 } // namespace dart |
3402 | 3407 |
3403 #endif // defined TARGET_ARCH_ARM | 3408 #endif // defined TARGET_ARCH_ARM |
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