Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(738)

Side by Side Diff: src/builtins/x64/builtins-x64.cc

Issue 2448933002: [compiler] Make SFI "optimize" flag a "tier up" flag (Closed)
Patch Set: Rebase Created 4 years, 1 month 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
OLDNEW
1 // Copyright 2012 the V8 project authors. All rights reserved. 1 // Copyright 2012 the V8 project authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #if V8_TARGET_ARCH_X64 5 #if V8_TARGET_ARCH_X64
6 6
7 #include "src/code-factory.h" 7 #include "src/code-factory.h"
8 #include "src/codegen.h" 8 #include "src/codegen.h"
9 #include "src/deoptimizer.h" 9 #include "src/deoptimizer.h"
10 #include "src/full-codegen/full-codegen.h" 10 #include "src/full-codegen/full-codegen.h"
(...skipping 1106 matching lines...) Expand 10 before | Expand all | Expand 10 after
1117 __ cmpl(index, Immediate(1)); 1117 __ cmpl(index, Immediate(1));
1118 __ j(greater, &loop_top); 1118 __ j(greater, &loop_top);
1119 1119
1120 // We found neither literals nor code. 1120 // We found neither literals nor code.
1121 __ jmp(&gotta_call_runtime); 1121 __ jmp(&gotta_call_runtime);
1122 1122
1123 __ bind(&try_shared); 1123 __ bind(&try_shared);
1124 __ movp(entry, FieldOperand(closure, JSFunction::kSharedFunctionInfoOffset)); 1124 __ movp(entry, FieldOperand(closure, JSFunction::kSharedFunctionInfoOffset));
1125 // Is the shared function marked for optimization? 1125 // Is the shared function marked for optimization?
1126 __ testb( 1126 __ testb(
1127 FieldOperand(entry, 1127 FieldOperand(entry, SharedFunctionInfo::kWasMarkedForTierUpByteOffset),
1128 SharedFunctionInfo::kWasMarkedForOptimizationByteOffset), 1128 Immediate(1 << SharedFunctionInfo::kWasMarkedForTierUpBitWithinByte));
1129 Immediate(
1130 1 << SharedFunctionInfo::kWasMarkedForOptimizationBitWithinByte));
1131 __ j(not_zero, &gotta_call_runtime); 1129 __ j(not_zero, &gotta_call_runtime);
1132 // Is the full code valid? 1130 // Is the full code valid?
1133 __ movp(entry, FieldOperand(entry, SharedFunctionInfo::kCodeOffset)); 1131 __ movp(entry, FieldOperand(entry, SharedFunctionInfo::kCodeOffset));
1134 __ movl(rbx, FieldOperand(entry, Code::kFlagsOffset)); 1132 __ movl(rbx, FieldOperand(entry, Code::kFlagsOffset));
1135 __ andl(rbx, Immediate(Code::KindField::kMask)); 1133 __ andl(rbx, Immediate(Code::KindField::kMask));
1136 __ shrl(rbx, Immediate(Code::KindField::kShift)); 1134 __ shrl(rbx, Immediate(Code::KindField::kShift));
1137 __ cmpl(rbx, Immediate(Code::BUILTIN)); 1135 __ cmpl(rbx, Immediate(Code::BUILTIN));
1138 __ j(equal, &gotta_call_runtime); 1136 __ j(equal, &gotta_call_runtime);
1139 // Yes, install the full code. 1137 // Yes, install the full code.
1140 __ leap(entry, FieldOperand(entry, Code::kHeaderSize)); 1138 __ leap(entry, FieldOperand(entry, Code::kHeaderSize));
(...skipping 1939 matching lines...) Expand 10 before | Expand all | Expand 10 after
3080 void Builtins::Generate_InterpreterOnStackReplacement(MacroAssembler* masm) { 3078 void Builtins::Generate_InterpreterOnStackReplacement(MacroAssembler* masm) {
3081 Generate_OnStackReplacementHelper(masm, true); 3079 Generate_OnStackReplacementHelper(masm, true);
3082 } 3080 }
3083 3081
3084 #undef __ 3082 #undef __
3085 3083
3086 } // namespace internal 3084 } // namespace internal
3087 } // namespace v8 3085 } // namespace v8
3088 3086
3089 #endif // V8_TARGET_ARCH_X64 3087 #endif // V8_TARGET_ARCH_X64
OLDNEW

Powered by Google App Engine
This is Rietveld 408576698