Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(1)

Side by Side Diff: src/jump-target-heavy.cc

Issue 6685088: Merge isolates to bleeding_edge. (Closed) Base URL: http://v8.googlecode.com/svn/branches/bleeding_edge/
Patch Set: '' Created 9 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
« no previous file with comments | « src/jump-target-heavy.h ('k') | src/jump-target-inl.h » ('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 2010 the V8 project authors. All rights reserved. 1 // Copyright 2010 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 17 matching lines...) Expand all
28 #include "v8.h" 28 #include "v8.h"
29 29
30 #include "codegen-inl.h" 30 #include "codegen-inl.h"
31 #include "jump-target-inl.h" 31 #include "jump-target-inl.h"
32 #include "register-allocator-inl.h" 32 #include "register-allocator-inl.h"
33 33
34 namespace v8 { 34 namespace v8 {
35 namespace internal { 35 namespace internal {
36 36
37 37
38 bool JumpTarget::compiling_deferred_code_ = false;
39
40
41 void JumpTarget::Jump(Result* arg) { 38 void JumpTarget::Jump(Result* arg) {
42 ASSERT(cgen()->has_valid_frame()); 39 ASSERT(cgen()->has_valid_frame());
43 40
44 cgen()->frame()->Push(arg); 41 cgen()->frame()->Push(arg);
45 DoJump(); 42 DoJump();
46 } 43 }
47 44
48 45
49 void JumpTarget::Branch(Condition cc, Result* arg, Hint hint) { 46 void JumpTarget::Branch(Condition cc, Result* arg, Hint hint) {
50 ASSERT(cgen()->has_valid_frame()); 47 ASSERT(cgen()->has_valid_frame());
(...skipping 85 matching lines...) Expand 10 before | Expand all | Expand 10 after
136 *arg1 = cgen()->frame()->Pop(); 133 *arg1 = cgen()->frame()->Pop();
137 *arg0 = cgen()->frame()->Pop(); 134 *arg0 = cgen()->frame()->Pop();
138 } 135 }
139 136
140 137
141 void JumpTarget::ComputeEntryFrame() { 138 void JumpTarget::ComputeEntryFrame() {
142 // Given: a collection of frames reaching by forward CFG edges and 139 // Given: a collection of frames reaching by forward CFG edges and
143 // the directionality of the block. Compute: an entry frame for the 140 // the directionality of the block. Compute: an entry frame for the
144 // block. 141 // block.
145 142
146 Counters::compute_entry_frame.Increment(); 143 COUNTERS->compute_entry_frame()->Increment();
147 #ifdef DEBUG 144 #ifdef DEBUG
148 if (compiling_deferred_code_) { 145 if (Isolate::Current()->jump_target_compiling_deferred_code()) {
149 ASSERT(reaching_frames_.length() > 1); 146 ASSERT(reaching_frames_.length() > 1);
150 VirtualFrame* frame = reaching_frames_[0]; 147 VirtualFrame* frame = reaching_frames_[0];
151 bool all_identical = true; 148 bool all_identical = true;
152 for (int i = 1; i < reaching_frames_.length(); i++) { 149 for (int i = 1; i < reaching_frames_.length(); i++) {
153 if (!frame->Equals(reaching_frames_[i])) { 150 if (!frame->Equals(reaching_frames_[i])) {
154 all_identical = false; 151 all_identical = false;
155 break; 152 break;
156 } 153 }
157 } 154 }
158 ASSERT(!all_identical || all_identical); 155 ASSERT(!all_identical || all_identical);
(...skipping 247 matching lines...) Expand 10 before | Expand all | Expand 10 after
406 fall_through.Branch(NegateCondition(cc), NegateHint(hint)); 403 fall_through.Branch(NegateCondition(cc), NegateHint(hint));
407 Jump(); // May emit merge code here. 404 Jump(); // May emit merge code here.
408 fall_through.Bind(); 405 fall_through.Bind();
409 } else { 406 } else {
410 DoBranch(cc, hint); 407 DoBranch(cc, hint);
411 } 408 }
412 } 409 }
413 410
414 411
415 DeferredCode::DeferredCode() 412 DeferredCode::DeferredCode()
416 : masm_(CodeGeneratorScope::Current()->masm()), 413 : masm_(CodeGeneratorScope::Current(Isolate::Current())->masm()),
417 statement_position_(masm_->positions_recorder()-> 414 statement_position_(masm_->positions_recorder()->
418 current_statement_position()), 415 current_statement_position()),
419 position_(masm_->positions_recorder()->current_position()), 416 position_(masm_->positions_recorder()->current_position()),
420 frame_state_(CodeGeneratorScope::Current()->frame()) { 417 frame_state_(CodeGeneratorScope::Current(Isolate::Current())->frame()) {
421 ASSERT(statement_position_ != RelocInfo::kNoPosition); 418 ASSERT(statement_position_ != RelocInfo::kNoPosition);
422 ASSERT(position_ != RelocInfo::kNoPosition); 419 ASSERT(position_ != RelocInfo::kNoPosition);
423 420
424 CodeGeneratorScope::Current()->AddDeferred(this); 421 CodeGeneratorScope::Current(Isolate::Current())->AddDeferred(this);
425 #ifdef DEBUG 422 #ifdef DEBUG
426 comment_ = ""; 423 comment_ = "";
427 #endif 424 #endif
428 } 425 }
429 426
430 } } // namespace v8::internal 427 } } // namespace v8::internal
OLDNEW
« no previous file with comments | « src/jump-target-heavy.h ('k') | src/jump-target-inl.h » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698