Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(608)

Side by Side Diff: src/codegen-ia32.cc

Issue 9114: Do not put failures in handles.... (Closed) Base URL: http://v8.googlecode.com/svn/branches/bleeding_edge/
Patch Set: '' Created 12 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/codegen-arm.cc ('k') | src/execution.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 2006-2008 the V8 project authors. All rights reserved. 1 // Copyright 2006-2008 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 5028 matching lines...) Expand 10 before | Expand all | Expand 10 after
5039 ExternalReference c_entry_fp(Top::k_c_entry_fp_address); 5039 ExternalReference c_entry_fp(Top::k_c_entry_fp_address);
5040 __ push(Operand::StaticVariable(c_entry_fp)); 5040 __ push(Operand::StaticVariable(c_entry_fp));
5041 5041
5042 // Call a faked try-block that does the invoke. 5042 // Call a faked try-block that does the invoke.
5043 __ call(&invoke); 5043 __ call(&invoke);
5044 5044
5045 // Caught exception: Store result (exception) in the pending 5045 // Caught exception: Store result (exception) in the pending
5046 // exception field in the JSEnv and return a failure sentinel. 5046 // exception field in the JSEnv and return a failure sentinel.
5047 ExternalReference pending_exception(Top::k_pending_exception_address); 5047 ExternalReference pending_exception(Top::k_pending_exception_address);
5048 __ mov(Operand::StaticVariable(pending_exception), eax); 5048 __ mov(Operand::StaticVariable(pending_exception), eax);
5049 __ mov(eax, Handle<Failure>(Failure::Exception())); 5049 __ mov(eax, reinterpret_cast<int32_t>(Failure::Exception()));
5050 __ jmp(&exit); 5050 __ jmp(&exit);
5051 5051
5052 // Invoke: Link this frame into the handler chain. 5052 // Invoke: Link this frame into the handler chain.
5053 __ bind(&invoke); 5053 __ bind(&invoke);
5054 __ PushTryHandler(IN_JS_ENTRY, JS_ENTRY_HANDLER); 5054 __ PushTryHandler(IN_JS_ENTRY, JS_ENTRY_HANDLER);
5055 __ push(eax); // flush TOS 5055 __ push(eax); // flush TOS
5056 5056
5057 // Clear any pending exceptions. 5057 // Clear any pending exceptions.
5058 __ mov(edx, 5058 __ mov(edx,
5059 Operand::StaticVariable(ExternalReference::the_hole_value_location())); 5059 Operand::StaticVariable(ExternalReference::the_hole_value_location()));
(...skipping 89 matching lines...) Expand 10 before | Expand all | Expand 10 after
5149 5149
5150 // Slow-case: Go through the JavaScript implementation. 5150 // Slow-case: Go through the JavaScript implementation.
5151 __ bind(&slow); 5151 __ bind(&slow);
5152 __ InvokeBuiltin(Builtins::INSTANCE_OF, JUMP_FUNCTION); 5152 __ InvokeBuiltin(Builtins::INSTANCE_OF, JUMP_FUNCTION);
5153 } 5153 }
5154 5154
5155 5155
5156 #undef __ 5156 #undef __
5157 5157
5158 } } // namespace v8::internal 5158 } } // namespace v8::internal
OLDNEW
« no previous file with comments | « src/codegen-arm.cc ('k') | src/execution.cc » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698