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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_MIPS) | 6 #if defined(TARGET_ARCH_MIPS) |
7 | 7 |
8 #include "vm/assembler.h" | 8 #include "vm/assembler.h" |
9 #include "vm/code_generator.h" | 9 #include "vm/code_generator.h" |
10 #include "vm/compiler.h" | 10 #include "vm/compiler.h" |
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2364 | 2364 |
2365 __ lw(CODE_REG, Address(THR, Thread::ic_lookup_through_code_stub_offset())); | 2365 __ lw(CODE_REG, Address(THR, Thread::ic_lookup_through_code_stub_offset())); |
2366 __ lw(T1, FieldAddress(CODE_REG, Code::checked_entry_point_offset())); | 2366 __ lw(T1, FieldAddress(CODE_REG, Code::checked_entry_point_offset())); |
2367 __ jr(T1); | 2367 __ jr(T1); |
2368 } | 2368 } |
2369 | 2369 |
2370 | 2370 |
2371 // Called from the monomorphic checked entry. | 2371 // Called from the monomorphic checked entry. |
2372 // T0: receiver | 2372 // T0: receiver |
2373 void StubCode::GenerateMonomorphicMissStub(Assembler* assembler) { | 2373 void StubCode::GenerateMonomorphicMissStub(Assembler* assembler) { |
| 2374 __ lw(CODE_REG, Address(THR, Thread::monomorphic_miss_stub_offset())); |
2374 __ EnterStubFrame(); | 2375 __ EnterStubFrame(); |
2375 __ Push(T0); // Preserve receiver. | 2376 __ Push(T0); // Preserve receiver. |
2376 | 2377 |
2377 __ Push(ZR); // Result slot. | 2378 __ Push(ZR); // Result slot. |
2378 __ Push(T0); // Arg0: Receiver | 2379 __ Push(T0); // Arg0: Receiver |
2379 __ CallRuntime(kMonomorphicMissRuntimeEntry, 1); | 2380 __ CallRuntime(kMonomorphicMissRuntimeEntry, 1); |
2380 __ Drop(1); | 2381 __ Drop(1); |
2381 __ Pop(S5); // result = IC | 2382 __ Pop(S5); // result = IC |
2382 | 2383 |
2383 __ Pop(T0); // Restore receiver. | 2384 __ Pop(T0); // Restore receiver. |
2384 __ LeaveStubFrame(); | 2385 __ LeaveStubFrame(); |
2385 | 2386 |
2386 __ lw(CODE_REG, Address(THR, Thread::ic_lookup_through_code_stub_offset())); | 2387 __ lw(CODE_REG, Address(THR, Thread::ic_lookup_through_code_stub_offset())); |
2387 __ lw(T1, FieldAddress(CODE_REG, Code::checked_entry_point_offset())); | 2388 __ lw(T1, FieldAddress(CODE_REG, Code::checked_entry_point_offset())); |
2388 __ jr(T1); | 2389 __ jr(T1); |
2389 } | 2390 } |
2390 | 2391 |
2391 | 2392 |
2392 void StubCode::GenerateFrameAwaitingMaterializationStub(Assembler* assembler) { | 2393 void StubCode::GenerateFrameAwaitingMaterializationStub(Assembler* assembler) { |
2393 __ break_(0); | 2394 __ break_(0); |
2394 } | 2395 } |
2395 | 2396 |
2396 } // namespace dart | 2397 } // namespace dart |
2397 | 2398 |
2398 #endif // defined TARGET_ARCH_MIPS | 2399 #endif // defined TARGET_ARCH_MIPS |
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