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Issue 6342019: ARM: Initial type recording binary operation stub... (Closed) Base URL: http://v8.googlecode.com/svn/branches/bleeding_edge/
Patch Set: '' Created 9 years, 11 months ago
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1 // Copyright 2006-2009 the V8 project authors. All rights reserved. 1 // Copyright 2006-2009 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
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2091 } 2091 }
2092 } 2092 }
2093 if (type == TRBinaryOpIC::INT32 && 2093 if (type == TRBinaryOpIC::INT32 &&
2094 previous_type == TRBinaryOpIC::INT32) { 2094 previous_type == TRBinaryOpIC::INT32) {
2095 // We must be here because an operation on two INT32 types overflowed. 2095 // We must be here because an operation on two INT32 types overflowed.
2096 result_type = TRBinaryOpIC::HEAP_NUMBER; 2096 result_type = TRBinaryOpIC::HEAP_NUMBER;
2097 } 2097 }
2098 2098
2099 Handle<Code> code = GetTypeRecordingBinaryOpStub(key, type, result_type); 2099 Handle<Code> code = GetTypeRecordingBinaryOpStub(key, type, result_type);
2100 if (!code.is_null()) { 2100 if (!code.is_null()) {
2101 TRBinaryOpIC ic;
2102 ic.patch(*code);
2103 if (FLAG_trace_ic) { 2101 if (FLAG_trace_ic) {
2104 PrintF("[TypeRecordingBinaryOpIC (%s->(%s->%s))#%s]\n", 2102 PrintF("[TypeRecordingBinaryOpIC (%s->(%s->%s))#%s]\n",
2105 TRBinaryOpIC::GetName(previous_type), 2103 TRBinaryOpIC::GetName(previous_type),
2106 TRBinaryOpIC::GetName(type), 2104 TRBinaryOpIC::GetName(type),
2107 TRBinaryOpIC::GetName(result_type), 2105 TRBinaryOpIC::GetName(result_type),
2108 Token::Name(op)); 2106 Token::Name(op));
2109 } 2107 }
2108 TRBinaryOpIC ic;
2109 ic.patch(*code);
2110 2110
2111 // Activate inlined smi code. 2111 // Activate inlined smi code.
2112 if (previous_type == TRBinaryOpIC::UNINITIALIZED) { 2112 if (previous_type == TRBinaryOpIC::UNINITIALIZED) {
2113 PatchInlinedSmiCode(ic.address()); 2113 PatchInlinedSmiCode(ic.address());
2114 } 2114 }
2115 } 2115 }
2116 2116
2117 Handle<JSBuiltinsObject> builtins = Top::builtins(); 2117 Handle<JSBuiltinsObject> builtins = Top::builtins();
2118 Object* builtin = NULL; // Initialization calms down the compiler. 2118 Object* builtin = NULL; // Initialization calms down the compiler.
2119 switch (op) { 2119 switch (op) {
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2230 #undef ADDR 2230 #undef ADDR
2231 }; 2231 };
2232 2232
2233 2233
2234 Address IC::AddressFromUtilityId(IC::UtilityId id) { 2234 Address IC::AddressFromUtilityId(IC::UtilityId id) {
2235 return IC_utilities[id]; 2235 return IC_utilities[id];
2236 } 2236 }
2237 2237
2238 2238
2239 } } // namespace v8::internal 2239 } } // namespace v8::internal
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