Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(92)

Side by Side Diff: src/assembler-ia32.cc

Issue 10795: Fixes to RegExp-IA32. (Closed)
Patch Set: Created 12 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
OLDNEW
1 // Copyright (c) 1994-2006 Sun Microsystems Inc. 1 // Copyright (c) 1994-2006 Sun Microsystems Inc.
2 // All Rights Reserved. 2 // All Rights Reserved.
3 // 3 //
4 // Redistribution and use in source and binary forms, with or without 4 // Redistribution and use in source and binary forms, with or without
5 // modification, are permitted provided that the following conditions 5 // modification, are permitted provided that the following conditions
6 // are met: 6 // are met:
7 // 7 //
8 // - Redistributions of source code must retain the above copyright notice, 8 // - Redistributions of source code must retain the above copyright notice,
9 // this list of conditions and the following disclaimer. 9 // this list of conditions and the following disclaimer.
10 // 10 //
(...skipping 859 matching lines...) Expand 10 before | Expand all | Expand 10 after
870 870
871 871
872 void Assembler::rep_cmpsb() { 872 void Assembler::rep_cmpsb() {
873 EnsureSpace ensure_space(this); 873 EnsureSpace ensure_space(this);
874 last_pc_ = pc_; 874 last_pc_ = pc_;
875 EMIT(0xFC); // CLD to ensure forward operation 875 EMIT(0xFC); // CLD to ensure forward operation
876 EMIT(0xF3); // REP 876 EMIT(0xF3); // REP
877 EMIT(0xA6); // CMPSB 877 EMIT(0xA6); // CMPSB
878 } 878 }
879 879
880 void Assembler::rep_cmpsw() { 880 void Assembler::rep_cmpsl() {
881 EnsureSpace ensure_space(this); 881 EnsureSpace ensure_space(this);
882 last_pc_ = pc_; 882 last_pc_ = pc_;
883 EMIT(0xFC); // CLD to ensure forward operation 883 EMIT(0xFC); // CLD to ensure forward operation
884 EMIT(0xF3); // REP 884 EMIT(0xF3); // REP
885 EMIT(0xA7); // CMPSW 885 EMIT(0xA7); // CMPSW
886 } 886 }
887 887
888 888
889 void Assembler::dec_b(Register dst) { 889 void Assembler::dec_b(Register dst) {
890 EnsureSpace ensure_space(this); 890 EnsureSpace ensure_space(this);
(...skipping 1244 matching lines...) Expand 10 before | Expand all | Expand 10 after
2135 ASSERT(bound_label.is_bound()); 2135 ASSERT(bound_label.is_bound());
2136 ASSERT(0 <= position); 2136 ASSERT(0 <= position);
2137 ASSERT(position + static_cast<int>(sizeof(uint32_t)) <= pc_offset()); 2137 ASSERT(position + static_cast<int>(sizeof(uint32_t)) <= pc_offset());
2138 ASSERT(long_at(position) == 0); // only initialize once! 2138 ASSERT(long_at(position) == 0); // only initialize once!
2139 2139
2140 uint32_t label_loc = reinterpret_cast<uint32_t>(addr_at(bound_label.pos())); 2140 uint32_t label_loc = reinterpret_cast<uint32_t>(addr_at(bound_label.pos()));
2141 long_at_put(position, label_loc); 2141 long_at_put(position, label_loc);
2142 } 2142 }
2143 2143
2144 } } // namespace v8::internal 2144 } } // namespace v8::internal
OLDNEW
« no previous file with comments | « src/assembler-ia32.h ('k') | src/flag-definitions.h » ('j') | src/flag-definitions.h » ('J')

Powered by Google App Engine
This is Rietveld 408576698