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| 1 // Copyright 2010 the V8 project authors. All rights reserved. | 1 // Copyright 2010 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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| 1323 __ bind(&global_proxy); | 1323 __ bind(&global_proxy); |
| 1324 __ CheckAccessGlobalProxy(rdx, rax, &miss); | 1324 __ CheckAccessGlobalProxy(rdx, rax, &miss); |
| 1325 __ jmp(&invoke); | 1325 __ jmp(&invoke); |
| 1326 | 1326 |
| 1327 // Cache miss: Jump to runtime. | 1327 // Cache miss: Jump to runtime. |
| 1328 __ bind(&miss); | 1328 __ bind(&miss); |
| 1329 GenerateMiss(masm, argc); | 1329 GenerateMiss(masm, argc); |
| 1330 } | 1330 } |
| 1331 | 1331 |
| 1332 | 1332 |
| 1333 void KeyedCallIC::GenerateMiss(MacroAssembler* masm, int argc) { |
| 1334 UNREACHABLE(); |
| 1335 } |
| 1336 |
| 1337 |
| 1338 void KeyedCallIC::GenerateMegamorphic(MacroAssembler* masm, int argc) { |
| 1339 UNREACHABLE(); |
| 1340 } |
| 1341 |
| 1342 |
| 1343 void KeyedCallIC::GenerateNormal(MacroAssembler* masm, int argc) { |
| 1344 UNREACHABLE(); |
| 1345 } |
| 1346 |
| 1347 |
| 1333 // The offset from the inlined patch site to the start of the | 1348 // The offset from the inlined patch site to the start of the |
| 1334 // inlined load instruction. | 1349 // inlined load instruction. |
| 1335 const int LoadIC::kOffsetToLoadInstruction = 20; | 1350 const int LoadIC::kOffsetToLoadInstruction = 20; |
| 1336 | 1351 |
| 1337 | 1352 |
| 1338 void LoadIC::ClearInlinedVersion(Address address) { | 1353 void LoadIC::ClearInlinedVersion(Address address) { |
| 1339 // Reset the map check of the inlined inobject property load (if | 1354 // Reset the map check of the inlined inobject property load (if |
| 1340 // present) to guarantee failure by holding an invalid map (the null | 1355 // present) to guarantee failure by holding an invalid map (the null |
| 1341 // value). The offset can be patched to anything. | 1356 // value). The offset can be patched to anything. |
| 1342 PatchInlinedLoad(address, Heap::null_value(), kMaxInt); | 1357 PatchInlinedLoad(address, Heap::null_value(), kMaxInt); |
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| 1581 GenerateMiss(masm); | 1596 GenerateMiss(masm); |
| 1582 } | 1597 } |
| 1583 | 1598 |
| 1584 | 1599 |
| 1585 #undef __ | 1600 #undef __ |
| 1586 | 1601 |
| 1587 | 1602 |
| 1588 } } // namespace v8::internal | 1603 } } // namespace v8::internal |
| 1589 | 1604 |
| 1590 #endif // V8_TARGET_ARCH_X64 | 1605 #endif // V8_TARGET_ARCH_X64 |
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