Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(779)

Side by Side Diff: src/objects-inl.h

Issue 27269: Align code entry points to 32 bytes. (Closed) Base URL: http://v8.googlecode.com/svn/branches/bleeding_edge/
Patch Set: Created 11 years, 9 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
« src/objects.h ('K') | « src/objects.h ('k') | no next file » | no next file with comments »
Toggle Intra-line Diffs ('i') | Expand Comments ('e') | Collapse Comments ('c') | Show Comments Hide Comments ('s')
OLDNEW
1 // Copyright 2006-2008 the V8 project authors. All rights reserved. 1 // Copyright 2006-2008 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 2263 matching lines...) Expand 10 before | Expand all | Expand 10 after
2274 return FIELD_ADDR(this, kHeaderSize); 2274 return FIELD_ADDR(this, kHeaderSize);
2275 } 2275 }
2276 2276
2277 2277
2278 int Code::body_size() { 2278 int Code::body_size() {
2279 return RoundUp(instruction_size() + relocation_size(), kObjectAlignment); 2279 return RoundUp(instruction_size() + relocation_size(), kObjectAlignment);
2280 } 2280 }
2281 2281
2282 2282
2283 byte* Code::relocation_start() { 2283 byte* Code::relocation_start() {
2284 return FIELD_ADDR(this, CodeSize() - sinfo_size() - relocation_size()); 2284 return FIELD_ADDR(this, kHeaderSize + instruction_size());
2285 } 2285 }
2286 2286
2287 2287
2288 byte* Code::entry() { 2288 byte* Code::entry() {
2289 return instruction_start(); 2289 return instruction_start();
2290 } 2290 }
2291 2291
2292 2292
2293 bool Code::contains(byte* pc) { 2293 bool Code::contains(byte* pc) {
2294 return (instruction_start() <= pc) && 2294 return (instruction_start() <= pc) &&
2295 (pc < instruction_start() + instruction_size()); 2295 (pc < instruction_start() + instruction_size());
2296 } 2296 }
2297 2297
2298 2298
2299 byte* Code::sinfo_start() { 2299 byte* Code::sinfo_start() {
2300 return FIELD_ADDR(this, CodeSize() - sinfo_size()); 2300 return FIELD_ADDR(this, kHeaderSize + body_size());
2301 } 2301 }
2302 2302
2303 2303
2304 ACCESSORS(JSArray, length, Object, kLengthOffset) 2304 ACCESSORS(JSArray, length, Object, kLengthOffset)
2305 2305
2306 2306
2307 ACCESSORS(JSRegExp, data, Object, kDataOffset) 2307 ACCESSORS(JSRegExp, data, Object, kDataOffset)
2308 2308
2309 2309
2310 JSRegExp::Type JSRegExp::TypeTag() { 2310 JSRegExp::Type JSRegExp::TypeTag() {
(...skipping 241 matching lines...) Expand 10 before | Expand all | Expand 10 after
2552 #undef WRITE_INT_FIELD 2552 #undef WRITE_INT_FIELD
2553 #undef READ_SHORT_FIELD 2553 #undef READ_SHORT_FIELD
2554 #undef WRITE_SHORT_FIELD 2554 #undef WRITE_SHORT_FIELD
2555 #undef READ_BYTE_FIELD 2555 #undef READ_BYTE_FIELD
2556 #undef WRITE_BYTE_FIELD 2556 #undef WRITE_BYTE_FIELD
2557 2557
2558 2558
2559 } } // namespace v8::internal 2559 } } // namespace v8::internal
2560 2560
2561 #endif // V8_OBJECTS_INL_H_ 2561 #endif // V8_OBJECTS_INL_H_
OLDNEW
« src/objects.h ('K') | « src/objects.h ('k') | no next file » | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698