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1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 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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1275 void CallStubCompiler::GenerateJumpFunction(Handle<Object> object, | 1275 void CallStubCompiler::GenerateJumpFunction(Handle<Object> object, |
1276 Register actual_closure, | 1276 Register actual_closure, |
1277 Handle<JSFunction> function) { | 1277 Handle<JSFunction> function) { |
1278 PatchImplicitReceiver(object); | 1278 PatchImplicitReceiver(object); |
1279 ParameterCount expected(function); | 1279 ParameterCount expected(function); |
1280 __ InvokeFunction(actual_closure, expected, arguments(), | 1280 __ InvokeFunction(actual_closure, expected, arguments(), |
1281 JUMP_FUNCTION, NullCallWrapper()); | 1281 JUMP_FUNCTION, NullCallWrapper()); |
1282 } | 1282 } |
1283 | 1283 |
1284 | 1284 |
| 1285 Handle<Code> CallStubCompiler::CompileArrayPushCall( |
| 1286 Handle<Object> object, |
| 1287 Handle<JSObject> holder, |
| 1288 Handle<Cell> cell, |
| 1289 Handle<JSFunction> function, |
| 1290 Handle<String> name, |
| 1291 Code::StubType type) { |
| 1292 // If object is not an array or is observed or sealed, bail out to regular |
| 1293 // call. |
| 1294 if (!object->IsJSArray() || |
| 1295 !cell.is_null() || |
| 1296 Handle<JSArray>::cast(object)->map()->is_observed() || |
| 1297 !Handle<JSArray>::cast(object)->map()->is_extensible()) { |
| 1298 return Handle<Code>::null(); |
| 1299 } |
| 1300 |
| 1301 Label miss; |
| 1302 |
| 1303 HandlerFrontendHeader(object, holder, name, RECEIVER_MAP_CHECK, &miss); |
| 1304 |
| 1305 Handle<Map> map(Handle<JSArray>::cast(object)->map()); |
| 1306 ElementsKind elements_kind = map->elements_kind(); |
| 1307 const int argc = arguments().immediate(); |
| 1308 |
| 1309 ArrayPushStub stub(elements_kind, argc); |
| 1310 Handle<Code> code = stub.GetCode(isolate()); |
| 1311 StubCompiler::GenerateTailCall(masm(), code); |
| 1312 |
| 1313 HandlerFrontendFooter(&miss); |
| 1314 |
| 1315 // Return the generated code. |
| 1316 return GetCode(type, name); |
| 1317 } |
| 1318 |
| 1319 |
1285 Handle<Code> CallStubCompiler::CompileCallConstant( | 1320 Handle<Code> CallStubCompiler::CompileCallConstant( |
1286 Handle<Object> object, | 1321 Handle<Object> object, |
1287 Handle<JSObject> holder, | 1322 Handle<JSObject> holder, |
1288 Handle<Name> name, | 1323 Handle<Name> name, |
1289 CheckType check, | 1324 CheckType check, |
1290 Handle<JSFunction> function) { | 1325 Handle<JSFunction> function) { |
1291 if (HasCustomCallGenerator(function)) { | 1326 if (HasCustomCallGenerator(function)) { |
1292 Handle<Code> code = CompileCustomCall(object, holder, | 1327 Handle<Code> code = CompileCustomCall(object, holder, |
1293 Handle<Cell>::null(), | 1328 Handle<Cell>::null(), |
1294 function, Handle<String>::cast(name), | 1329 function, Handle<String>::cast(name), |
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2009 Handle<FunctionTemplateInfo>( | 2044 Handle<FunctionTemplateInfo>( |
2010 FunctionTemplateInfo::cast(signature->receiver())); | 2045 FunctionTemplateInfo::cast(signature->receiver())); |
2011 } | 2046 } |
2012 } | 2047 } |
2013 | 2048 |
2014 is_simple_api_call_ = true; | 2049 is_simple_api_call_ = true; |
2015 } | 2050 } |
2016 | 2051 |
2017 | 2052 |
2018 } } // namespace v8::internal | 2053 } } // namespace v8::internal |
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