Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(128)

Side by Side Diff: src/arm/ic-arm.cc

Issue 7869009: Remove in-loop tracking for call ICs. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 9 years, 3 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View unified diff | Download patch | Annotate | Revision Log
« no previous file with comments | « src/arm/full-codegen-arm.cc ('k') | src/arm/lithium-codegen-arm.cc » ('j') | no next file with comments »
Toggle Intra-line Diffs ('i') | Expand Comments ('e') | Collapse Comments ('c') | Show Comments Hide Comments ('s')
OLDNEW
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
(...skipping 375 matching lines...) Expand 10 before | Expand all | Expand 10 after
386 Code::Kind kind, 386 Code::Kind kind,
387 Code::ExtraICState extra_ic_state) { 387 Code::ExtraICState extra_ic_state) {
388 // ----------- S t a t e ------------- 388 // ----------- S t a t e -------------
389 // -- r1 : receiver 389 // -- r1 : receiver
390 // -- r2 : name 390 // -- r2 : name
391 // ----------------------------------- 391 // -----------------------------------
392 Label number, non_number, non_string, boolean, probe, miss; 392 Label number, non_number, non_string, boolean, probe, miss;
393 393
394 // Probe the stub cache. 394 // Probe the stub cache.
395 Code::Flags flags = Code::ComputeFlags(kind, 395 Code::Flags flags = Code::ComputeFlags(kind,
396 NOT_IN_LOOP,
397 MONOMORPHIC, 396 MONOMORPHIC,
398 extra_ic_state, 397 extra_ic_state,
399 NORMAL, 398 NORMAL,
400 argc); 399 argc);
401 Isolate::Current()->stub_cache()->GenerateProbe( 400 Isolate::Current()->stub_cache()->GenerateProbe(
402 masm, flags, r1, r2, r3, r4, r5); 401 masm, flags, r1, r2, r3, r4, r5);
403 402
404 // If the stub cache probing failed, the receiver might be a value. 403 // 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 404 // 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 405 // the corresponding JSValue for the cache and that is what we need
(...skipping 320 matching lines...) Expand 10 before | Expand all | Expand 10 after
727 726
728 void LoadIC::GenerateMegamorphic(MacroAssembler* masm) { 727 void LoadIC::GenerateMegamorphic(MacroAssembler* masm) {
729 // ----------- S t a t e ------------- 728 // ----------- S t a t e -------------
730 // -- r2 : name 729 // -- r2 : name
731 // -- lr : return address 730 // -- lr : return address
732 // -- r0 : receiver 731 // -- r0 : receiver
733 // -- sp[0] : receiver 732 // -- sp[0] : receiver
734 // ----------------------------------- 733 // -----------------------------------
735 734
736 // Probe the stub cache. 735 // Probe the stub cache.
737 Code::Flags flags = Code::ComputeFlags(Code::LOAD_IC, 736 Code::Flags flags =
738 NOT_IN_LOOP, 737 Code::ComputeFlags(Code::LOAD_IC, MONOMORPHIC);
739 MONOMORPHIC);
740 Isolate::Current()->stub_cache()->GenerateProbe( 738 Isolate::Current()->stub_cache()->GenerateProbe(
741 masm, flags, r0, r2, r3, r4, r5); 739 masm, flags, r0, r2, r3, r4, r5);
742 740
743 // Cache miss: Jump to runtime. 741 // Cache miss: Jump to runtime.
744 GenerateMiss(masm); 742 GenerateMiss(masm);
745 } 743 }
746 744
747 745
748 void LoadIC::GenerateNormal(MacroAssembler* masm) { 746 void LoadIC::GenerateNormal(MacroAssembler* masm) {
749 // ----------- S t a t e ------------- 747 // ----------- S t a t e -------------
(...skipping 623 matching lines...) Expand 10 before | Expand all | Expand 10 after
1373 void StoreIC::GenerateMegamorphic(MacroAssembler* masm, 1371 void StoreIC::GenerateMegamorphic(MacroAssembler* masm,
1374 StrictModeFlag strict_mode) { 1372 StrictModeFlag strict_mode) {
1375 // ----------- S t a t e ------------- 1373 // ----------- S t a t e -------------
1376 // -- r0 : value 1374 // -- r0 : value
1377 // -- r1 : receiver 1375 // -- r1 : receiver
1378 // -- r2 : name 1376 // -- r2 : name
1379 // -- lr : return address 1377 // -- lr : return address
1380 // ----------------------------------- 1378 // -----------------------------------
1381 1379
1382 // Get the receiver from the stack and probe the stub cache. 1380 // Get the receiver from the stack and probe the stub cache.
1383 Code::Flags flags = Code::ComputeFlags(Code::STORE_IC, 1381 Code::Flags flags =
1384 NOT_IN_LOOP, 1382 Code::ComputeFlags(Code::STORE_IC, MONOMORPHIC, strict_mode);
1385 MONOMORPHIC,
1386 strict_mode);
1387 1383
1388 Isolate::Current()->stub_cache()->GenerateProbe( 1384 Isolate::Current()->stub_cache()->GenerateProbe(
1389 masm, flags, r1, r2, r3, r4, r5); 1385 masm, flags, r1, r2, r3, r4, r5);
1390 1386
1391 // Cache miss: Jump to runtime. 1387 // Cache miss: Jump to runtime.
1392 GenerateMiss(masm); 1388 GenerateMiss(masm);
1393 } 1389 }
1394 1390
1395 1391
1396 void StoreIC::GenerateMiss(MacroAssembler* masm) { 1392 void StoreIC::GenerateMiss(MacroAssembler* masm) {
(...skipping 224 matching lines...) Expand 10 before | Expand all | Expand 10 after
1621 Register reg = Assembler::GetRn(instr_at_patch); 1617 Register reg = Assembler::GetRn(instr_at_patch);
1622 patcher.masm()->tst(reg, Operand(kSmiTagMask)); 1618 patcher.masm()->tst(reg, Operand(kSmiTagMask));
1623 patcher.EmitCondition(eq); 1619 patcher.EmitCondition(eq);
1624 } 1620 }
1625 } 1621 }
1626 1622
1627 1623
1628 } } // namespace v8::internal 1624 } } // namespace v8::internal
1629 1625
1630 #endif // V8_TARGET_ARCH_ARM 1626 #endif // V8_TARGET_ARCH_ARM
OLDNEW
« no previous file with comments | « src/arm/full-codegen-arm.cc ('k') | src/arm/lithium-codegen-arm.cc » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698