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Issue 8372029: Handlify the remaining stub compiler functions for call ICs. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 9 years, 2 months ago
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1 // Copyright 2011 the V8 project authors. All rights reserved. 1 // Copyright 2011 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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377 __ And(at, hash, Operand(kIsSymbolMask)); 377 __ And(at, hash, Operand(kIsSymbolMask));
378 __ Branch(not_symbol, eq, at, Operand(zero_reg)); 378 __ Branch(not_symbol, eq, at, Operand(zero_reg));
379 } 379 }
380 380
381 381
382 // Defined in ic.cc. 382 // Defined in ic.cc.
383 Object* CallIC_Miss(Arguments args); 383 Object* CallIC_Miss(Arguments args);
384 384
385 // The generated code does not accept smi keys. 385 // The generated code does not accept smi keys.
386 // The generated code falls through if both probes miss. 386 // The generated code falls through if both probes miss.
387 static void GenerateMonomorphicCacheProbe(MacroAssembler* masm, 387 void CallICBase::GenerateMonomorphicCacheProbe(MacroAssembler* masm,
388 int argc, 388 int argc,
389 Code::Kind kind, 389 Code::Kind kind,
390 Code::ExtraICState extra_ic_state) { 390 Code::ExtraICState extra_state) {
391 // ----------- S t a t e ------------- 391 // ----------- S t a t e -------------
392 // -- a1 : receiver 392 // -- a1 : receiver
393 // -- a2 : name 393 // -- a2 : name
394 // ----------------------------------- 394 // -----------------------------------
395 Label number, non_number, non_string, boolean, probe, miss; 395 Label number, non_number, non_string, boolean, probe, miss;
396 396
397 // Probe the stub cache. 397 // Probe the stub cache.
398 Code::Flags flags = Code::ComputeFlags(kind, 398 Code::Flags flags = Code::ComputeFlags(kind,
399 MONOMORPHIC, 399 MONOMORPHIC,
400 extra_ic_state, 400 extra_state,
401 NORMAL, 401 NORMAL,
402 argc); 402 argc);
403 Isolate::Current()->stub_cache()->GenerateProbe( 403 Isolate::Current()->stub_cache()->GenerateProbe(
404 masm, flags, a1, a2, a3, t0, t1); 404 masm, flags, a1, a2, a3, t0, t1);
405 405
406 // If the stub cache probing failed, the receiver might be a value. 406 // If the stub cache probing failed, the receiver might be a value.
407 // For value objects, we use the map of the prototype objects for 407 // For value objects, we use the map of the prototype objects for
408 // the corresponding JSValue for the cache and that is what we need 408 // the corresponding JSValue for the cache and that is what we need
409 // to probe. 409 // to probe.
410 // 410 //
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1672 Register reg = Register::from_code(Assembler::GetRs(instr_at_patch)); 1672 Register reg = Register::from_code(Assembler::GetRs(instr_at_patch));
1673 patcher.masm()->andi(at, reg, kSmiTagMask); 1673 patcher.masm()->andi(at, reg, kSmiTagMask);
1674 patcher.ChangeBranchCondition(eq); 1674 patcher.ChangeBranchCondition(eq);
1675 } 1675 }
1676 } 1676 }
1677 1677
1678 1678
1679 } } // namespace v8::internal 1679 } } // namespace v8::internal
1680 1680
1681 #endif // V8_TARGET_ARCH_MIPS 1681 #endif // V8_TARGET_ARCH_MIPS
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