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1 // Copyright 2014 the V8 project authors. All rights reserved. | 1 // Copyright 2014 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 #if V8_TARGET_ARCH_PPC | 5 #if V8_TARGET_ARCH_PPC |
6 | 6 |
7 #include "src/code-stubs.h" | 7 #include "src/code-stubs.h" |
8 #include "src/api-arguments.h" | 8 #include "src/api-arguments.h" |
9 #include "src/base/bits.h" | 9 #include "src/base/bits.h" |
10 #include "src/bootstrapper.h" | 10 #include "src/bootstrapper.h" |
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1365 Label miss; | 1365 Label miss; |
1366 Register receiver = LoadDescriptor::ReceiverRegister(); | 1366 Register receiver = LoadDescriptor::ReceiverRegister(); |
1367 // Ensure that the vector and slot registers won't be clobbered before | 1367 // Ensure that the vector and slot registers won't be clobbered before |
1368 // calling the miss handler. | 1368 // calling the miss handler. |
1369 DCHECK(!AreAliased(r7, r8, LoadWithVectorDescriptor::VectorRegister(), | 1369 DCHECK(!AreAliased(r7, r8, LoadWithVectorDescriptor::VectorRegister(), |
1370 LoadWithVectorDescriptor::SlotRegister())); | 1370 LoadWithVectorDescriptor::SlotRegister())); |
1371 | 1371 |
1372 NamedLoadHandlerCompiler::GenerateLoadFunctionPrototype(masm, receiver, r7, | 1372 NamedLoadHandlerCompiler::GenerateLoadFunctionPrototype(masm, receiver, r7, |
1373 r8, &miss); | 1373 r8, &miss); |
1374 __ bind(&miss); | 1374 __ bind(&miss); |
1375 PropertyAccessCompiler::TailCallBuiltin( | 1375 PropertyAccessCompiler::TailCallMissHandler(masm, Code::LOAD_IC); |
1376 masm, PropertyAccessCompiler::MissBuiltin(Code::LOAD_IC)); | |
1377 } | 1376 } |
1378 | 1377 |
1379 | 1378 |
1380 void LoadIndexedStringStub::Generate(MacroAssembler* masm) { | 1379 void LoadIndexedStringStub::Generate(MacroAssembler* masm) { |
1381 // Return address is in lr. | 1380 // Return address is in lr. |
1382 Label miss; | 1381 Label miss; |
1383 | 1382 |
1384 Register receiver = LoadDescriptor::ReceiverRegister(); | 1383 Register receiver = LoadDescriptor::ReceiverRegister(); |
1385 Register index = LoadDescriptor::NameRegister(); | 1384 Register index = LoadDescriptor::NameRegister(); |
1386 Register scratch = r8; | 1385 Register scratch = r8; |
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1397 &miss, // When not a number. | 1396 &miss, // When not a number. |
1398 &miss, // When index out of range. | 1397 &miss, // When index out of range. |
1399 RECEIVER_IS_STRING); | 1398 RECEIVER_IS_STRING); |
1400 char_at_generator.GenerateFast(masm); | 1399 char_at_generator.GenerateFast(masm); |
1401 __ Ret(); | 1400 __ Ret(); |
1402 | 1401 |
1403 StubRuntimeCallHelper call_helper; | 1402 StubRuntimeCallHelper call_helper; |
1404 char_at_generator.GenerateSlow(masm, PART_OF_IC_HANDLER, call_helper); | 1403 char_at_generator.GenerateSlow(masm, PART_OF_IC_HANDLER, call_helper); |
1405 | 1404 |
1406 __ bind(&miss); | 1405 __ bind(&miss); |
1407 PropertyAccessCompiler::TailCallBuiltin( | 1406 PropertyAccessCompiler::TailCallMissHandler(masm, Code::KEYED_LOAD_IC); |
1408 masm, PropertyAccessCompiler::MissBuiltin(Code::KEYED_LOAD_IC)); | |
1409 } | 1407 } |
1410 | 1408 |
1411 | 1409 |
1412 void RegExpExecStub::Generate(MacroAssembler* masm) { | 1410 void RegExpExecStub::Generate(MacroAssembler* masm) { |
1413 // Just jump directly to runtime if native RegExp is not selected at compile | 1411 // Just jump directly to runtime if native RegExp is not selected at compile |
1414 // time or if regexp entry in generated code is turned off runtime switch or | 1412 // time or if regexp entry in generated code is turned off runtime switch or |
1415 // at compilation. | 1413 // at compilation. |
1416 #ifdef V8_INTERPRETED_REGEXP | 1414 #ifdef V8_INTERPRETED_REGEXP |
1417 __ TailCallRuntime(Runtime::kRegExpExec); | 1415 __ TailCallRuntime(Runtime::kRegExpExec); |
1418 #else // V8_INTERPRETED_REGEXP | 1416 #else // V8_INTERPRETED_REGEXP |
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5687 fp, (PropertyCallbackArguments::kReturnValueOffset + 3) * kPointerSize); | 5685 fp, (PropertyCallbackArguments::kReturnValueOffset + 3) * kPointerSize); |
5688 CallApiFunctionAndReturn(masm, api_function_address, thunk_ref, | 5686 CallApiFunctionAndReturn(masm, api_function_address, thunk_ref, |
5689 kStackUnwindSpace, NULL, return_value_operand, NULL); | 5687 kStackUnwindSpace, NULL, return_value_operand, NULL); |
5690 } | 5688 } |
5691 | 5689 |
5692 #undef __ | 5690 #undef __ |
5693 } // namespace internal | 5691 } // namespace internal |
5694 } // namespace v8 | 5692 } // namespace v8 |
5695 | 5693 |
5696 #endif // V8_TARGET_ARCH_PPC | 5694 #endif // V8_TARGET_ARCH_PPC |
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