Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(52)

Side by Side Diff: src/mips/codegen-mips.cc

Issue 1480573002: Pass Isolate to CodeAgingHelper (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Created 5 years 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
« no previous file with comments | « src/isolate.cc ('k') | src/mips64/codegen-mips64.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 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 #include "src/mips/codegen-mips.h" 5 #include "src/mips/codegen-mips.h"
6 6
7 #if V8_TARGET_ARCH_MIPS 7 #if V8_TARGET_ARCH_MIPS
8 8
9 #include "src/codegen.h" 9 #include "src/codegen.h"
10 #include "src/macro-assembler.h" 10 #include "src/macro-assembler.h"
(...skipping 1170 matching lines...) Expand 10 before | Expand all | Expand 10 after
1181 1181
1182 __ bind(&done); 1182 __ bind(&done);
1183 } 1183 }
1184 1184
1185 #ifdef DEBUG 1185 #ifdef DEBUG
1186 // nop(CODE_AGE_MARKER_NOP) 1186 // nop(CODE_AGE_MARKER_NOP)
1187 static const uint32_t kCodeAgePatchFirstInstruction = 0x00010180; 1187 static const uint32_t kCodeAgePatchFirstInstruction = 0x00010180;
1188 #endif 1188 #endif
1189 1189
1190 1190
1191 CodeAgingHelper::CodeAgingHelper() { 1191 CodeAgingHelper::CodeAgingHelper(Isolate* isolate) {
1192 USE(isolate);
1192 DCHECK(young_sequence_.length() == kNoCodeAgeSequenceLength); 1193 DCHECK(young_sequence_.length() == kNoCodeAgeSequenceLength);
1193 // Since patcher is a large object, allocate it dynamically when needed, 1194 // Since patcher is a large object, allocate it dynamically when needed,
1194 // to avoid overloading the stack in stress conditions. 1195 // to avoid overloading the stack in stress conditions.
1195 // DONT_FLUSH is used because the CodeAgingHelper is initialized early in 1196 // DONT_FLUSH is used because the CodeAgingHelper is initialized early in
1196 // the process, before MIPS simulator ICache is setup. 1197 // the process, before MIPS simulator ICache is setup.
1197 base::SmartPointer<CodePatcher> patcher(new CodePatcher( 1198 base::SmartPointer<CodePatcher> patcher(new CodePatcher(
1198 young_sequence_.start(), young_sequence_.length() / Assembler::kInstrSize, 1199 young_sequence_.start(), young_sequence_.length() / Assembler::kInstrSize,
1199 CodePatcher::DONT_FLUSH)); 1200 CodePatcher::DONT_FLUSH));
1200 PredictableCodeSizeScope scope(patcher->masm(), young_sequence_.length()); 1201 PredictableCodeSizeScope scope(patcher->masm(), young_sequence_.length());
1201 patcher->masm()->Push(ra, fp, cp, a1); 1202 patcher->masm()->Push(ra, fp, cp, a1);
(...skipping 57 matching lines...) Expand 10 before | Expand all | Expand 10 after
1259 } 1260 }
1260 } 1261 }
1261 1262
1262 1263
1263 #undef __ 1264 #undef __
1264 1265
1265 } // namespace internal 1266 } // namespace internal
1266 } // namespace v8 1267 } // namespace v8
1267 1268
1268 #endif // V8_TARGET_ARCH_MIPS 1269 #endif // V8_TARGET_ARCH_MIPS
OLDNEW
« no previous file with comments | « src/isolate.cc ('k') | src/mips64/codegen-mips64.cc » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698