Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(242)

Side by Side Diff: src/arm64/code-stubs-arm64.cc

Issue 213193011: Correctly OOM in the CEntryStub after retries. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: moved to debug-only as discussed Created 6 years, 8 months 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/arm/code-stubs-arm.cc ('k') | src/assembler.h » ('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 1746 matching lines...) Expand 10 before | Expand all | Expand 10 after
1757 1757
1758 // We didn't execute a return case, so the stack frame hasn't been updated 1758 // We didn't execute a return case, so the stack frame hasn't been updated
1759 // (except for the return address slot). However, we don't need to initialize 1759 // (except for the return address slot). However, we don't need to initialize
1760 // jssp because the throw method will immediately overwrite it when it 1760 // jssp because the throw method will immediately overwrite it when it
1761 // unwinds the stack. 1761 // unwinds the stack.
1762 if (__ emit_debug_code()) { 1762 if (__ emit_debug_code()) {
1763 __ Mov(jssp, kDebugZapValue); 1763 __ Mov(jssp, kDebugZapValue);
1764 } 1764 }
1765 __ SetStackPointer(jssp); 1765 __ SetStackPointer(jssp);
1766 1766
1767 { FrameScope scope(masm, StackFrame::MANUAL);
1768 __ CallCFunction(
1769 ExternalReference::out_of_memory_function(masm->isolate()), 0, 0);
1770 }
1771
1767 // Throw exceptions. 1772 // Throw exceptions.
1768 // If we throw an exception, we can end up re-entering CEntryStub before we 1773 // If we throw an exception, we can end up re-entering CEntryStub before we
1769 // pop the exit frame, so need to ensure that x21-x23 contain GC-safe values 1774 // pop the exit frame, so need to ensure that x21-x23 contain GC-safe values
1770 // here. 1775 // here.
1771 1776
1772 __ Bind(&throw_termination); 1777 __ Bind(&throw_termination);
1773 ASM_LOCATION("Throw termination"); 1778 ASM_LOCATION("Throw termination");
1774 __ Mov(argv, 0); 1779 __ Mov(argv, 0);
1775 __ Mov(argc, 0); 1780 __ Mov(argc, 0);
1776 __ Mov(target, 0); 1781 __ Mov(target, 0);
(...skipping 3955 matching lines...) Expand 10 before | Expand all | Expand 10 after
5732 MemOperand(fp, 6 * kPointerSize), 5737 MemOperand(fp, 6 * kPointerSize),
5733 NULL); 5738 NULL);
5734 } 5739 }
5735 5740
5736 5741
5737 #undef __ 5742 #undef __
5738 5743
5739 } } // namespace v8::internal 5744 } } // namespace v8::internal
5740 5745
5741 #endif // V8_TARGET_ARCH_ARM64 5746 #endif // V8_TARGET_ARCH_ARM64
OLDNEW
« no previous file with comments | « src/arm/code-stubs-arm.cc ('k') | src/assembler.h » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698