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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, 1 month 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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375 __ tst(hash, Operand(kIsSymbolMask)); 375 __ tst(hash, Operand(kIsSymbolMask));
376 __ b(eq, not_symbol); 376 __ b(eq, not_symbol);
377 } 377 }
378 378
379 379
380 // Defined in ic.cc. 380 // Defined in ic.cc.
381 Object* CallIC_Miss(Arguments args); 381 Object* CallIC_Miss(Arguments args);
382 382
383 // The generated code does not accept smi keys. 383 // The generated code does not accept smi keys.
384 // The generated code falls through if both probes miss. 384 // The generated code falls through if both probes miss.
385 static void GenerateMonomorphicCacheProbe(MacroAssembler* masm, 385 void CallICBase::GenerateMonomorphicCacheProbe(MacroAssembler* masm,
386 int argc, 386 int argc,
387 Code::Kind kind, 387 Code::Kind kind,
388 Code::ExtraICState extra_ic_state) { 388 Code::ExtraICState extra_state) {
389 // ----------- S t a t e ------------- 389 // ----------- S t a t e -------------
390 // -- r1 : receiver 390 // -- r1 : receiver
391 // -- r2 : name 391 // -- r2 : name
392 // ----------------------------------- 392 // -----------------------------------
393 Label number, non_number, non_string, boolean, probe, miss; 393 Label number, non_number, non_string, boolean, probe, miss;
394 394
395 // Probe the stub cache. 395 // Probe the stub cache.
396 Code::Flags flags = Code::ComputeFlags(kind, 396 Code::Flags flags = Code::ComputeFlags(kind,
397 MONOMORPHIC, 397 MONOMORPHIC,
398 extra_ic_state, 398 extra_state,
399 NORMAL, 399 NORMAL,
400 argc); 400 argc);
401 Isolate::Current()->stub_cache()->GenerateProbe( 401 Isolate::Current()->stub_cache()->GenerateProbe(
402 masm, flags, r1, r2, r3, r4, r5); 402 masm, flags, r1, r2, r3, r4, r5);
403 403
404 // If the stub cache probing failed, the receiver might be a value. 404 // If the stub cache probing failed, the receiver might be a value.
405 // For value objects, we use the map of the prototype objects for 405 // For value objects, we use the map of the prototype objects for
406 // the corresponding JSValue for the cache and that is what we need 406 // the corresponding JSValue for the cache and that is what we need
407 // to probe. 407 // to probe.
408 // 408 //
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1672 Register reg = Assembler::GetRn(instr_at_patch); 1672 Register reg = Assembler::GetRn(instr_at_patch);
1673 patcher.masm()->tst(reg, Operand(kSmiTagMask)); 1673 patcher.masm()->tst(reg, Operand(kSmiTagMask));
1674 patcher.EmitCondition(eq); 1674 patcher.EmitCondition(eq);
1675 } 1675 }
1676 } 1676 }
1677 1677
1678 1678
1679 } } // namespace v8::internal 1679 } } // namespace v8::internal
1680 1680
1681 #endif // V8_TARGET_ARCH_ARM 1681 #endif // V8_TARGET_ARCH_ARM
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