Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(155)

Side by Side Diff: src/deoptimizer.cc

Issue 78283002: Restore saved caller FP registers on stub failure (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Port to ia32, arm, and mips Created 7 years, 1 month ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View unified diff | Download patch | Annotate | Revision Log
« no previous file with comments | « src/deoptimizer.h ('k') | src/ia32/builtins-ia32.cc » ('j') | no next file with comments »
Toggle Intra-line Diffs ('i') | Expand Comments ('e') | Collapse Comments ('c') | Show Comments Hide Comments ('s')
OLDNEW
1 // Copyright 2013 the V8 project authors. All rights reserved. 1 // Copyright 2013 the V8 project authors. All rights reserved.
2 // Redistribution and use in source and binary forms, with or without 2 // Redistribution and use in source and binary forms, with or without
3 // modification, are permitted provided that the following conditions are 3 // modification, are permitted provided that the following conditions are
4 // met: 4 // met:
5 // 5 //
6 // * Redistributions of source code must retain the above copyright 6 // * Redistributions of source code must retain the above copyright
7 // notice, this list of conditions and the following disclaimer. 7 // notice, this list of conditions and the following disclaimer.
8 // * Redistributions in binary form must reproduce the above 8 // * Redistributions in binary form must reproduce the above
9 // copyright notice, this list of conditions and the following 9 // copyright notice, this list of conditions and the following
10 // disclaimer in the documentation and/or other materials provided 10 // disclaimer in the documentation and/or other materials provided
(...skipping 1629 matching lines...) Expand 10 before | Expand all | Expand 10 after
1640 StubFailureTailCallTrampolineStub().FindCodeInCache(&trampoline, isolate_); 1640 StubFailureTailCallTrampolineStub().FindCodeInCache(&trampoline, isolate_);
1641 } else { 1641 } else {
1642 StubFunctionMode function_mode = descriptor->function_mode_; 1642 StubFunctionMode function_mode = descriptor->function_mode_;
1643 StubFailureTrampolineStub(function_mode).FindCodeInCache(&trampoline, 1643 StubFailureTrampolineStub(function_mode).FindCodeInCache(&trampoline,
1644 isolate_); 1644 isolate_);
1645 } 1645 }
1646 ASSERT(trampoline != NULL); 1646 ASSERT(trampoline != NULL);
1647 output_frame->SetPc(reinterpret_cast<intptr_t>( 1647 output_frame->SetPc(reinterpret_cast<intptr_t>(
1648 trampoline->instruction_start())); 1648 trampoline->instruction_start()));
1649 output_frame->SetState(Smi::FromInt(FullCodeGenerator::NO_REGISTERS)); 1649 output_frame->SetState(Smi::FromInt(FullCodeGenerator::NO_REGISTERS));
1650 Code* notify_failure = 1650 Code* notify_failure = NotifyStubFailureBuiltin();
1651 isolate_->builtins()->builtin(Builtins::kNotifyStubFailure);
1652 output_frame->SetContinuation( 1651 output_frame->SetContinuation(
1653 reinterpret_cast<intptr_t>(notify_failure->entry())); 1652 reinterpret_cast<intptr_t>(notify_failure->entry()));
1654 } 1653 }
1655 1654
1656 1655
1657 Handle<Object> Deoptimizer::MaterializeNextHeapObject() { 1656 Handle<Object> Deoptimizer::MaterializeNextHeapObject() {
1658 int object_index = materialization_object_index_++; 1657 int object_index = materialization_object_index_++;
1659 ObjectMaterializationDescriptor desc = deferred_objects_[object_index]; 1658 ObjectMaterializationDescriptor desc = deferred_objects_[object_index];
1660 const int length = desc.object_length(); 1659 const int length = desc.object_length();
1661 1660
(...skipping 1390 matching lines...) Expand 10 before | Expand all | Expand 10 after
3052 3051
3053 void DeoptimizedFrameInfo::Iterate(ObjectVisitor* v) { 3052 void DeoptimizedFrameInfo::Iterate(ObjectVisitor* v) {
3054 v->VisitPointer(BitCast<Object**>(&function_)); 3053 v->VisitPointer(BitCast<Object**>(&function_));
3055 v->VisitPointers(parameters_, parameters_ + parameters_count_); 3054 v->VisitPointers(parameters_, parameters_ + parameters_count_);
3056 v->VisitPointers(expression_stack_, expression_stack_ + expression_count_); 3055 v->VisitPointers(expression_stack_, expression_stack_ + expression_count_);
3057 } 3056 }
3058 3057
3059 #endif // ENABLE_DEBUGGER_SUPPORT 3058 #endif // ENABLE_DEBUGGER_SUPPORT
3060 3059
3061 } } // namespace v8::internal 3060 } } // namespace v8::internal
OLDNEW
« no previous file with comments | « src/deoptimizer.h ('k') | src/ia32/builtins-ia32.cc » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698