Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(35)

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

Issue 14612012: Cleaned up deopt output a bit. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Added grep marker. Created 7 years, 7 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/ia32/deoptimizer-ia32.cc ('k') | src/x64/deoptimizer-x64.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 1
2 // Copyright 2011 the V8 project authors. All rights reserved. 2 // Copyright 2011 the V8 project authors. All rights reserved.
3 // Redistribution and use in source and binary forms, with or without 3 // Redistribution and use in source and binary forms, with or without
4 // modification, are permitted provided that the following conditions are 4 // modification, are permitted provided that the following conditions are
5 // met: 5 // met:
6 // 6 //
7 // * Redistributions of source code must retain the above copyright 7 // * Redistributions of source code must retain the above copyright
8 // notice, this list of conditions and the following disclaimer. 8 // notice, this list of conditions and the following disclaimer.
9 // * Redistributions in binary form must reproduce the above 9 // * Redistributions in binary form must reproduce the above
10 // copyright notice, this list of conditions and the following 10 // copyright notice, this list of conditions and the following
(...skipping 248 matching lines...) Expand 10 before | Expand all | Expand 10 after
259 259
260 unsigned stack_slot_size = compiled_code_->stack_slots() * kPointerSize; 260 unsigned stack_slot_size = compiled_code_->stack_slots() * kPointerSize;
261 unsigned outgoing_height = data->ArgumentsStackHeight(bailout_id)->value(); 261 unsigned outgoing_height = data->ArgumentsStackHeight(bailout_id)->value();
262 unsigned outgoing_size = outgoing_height * kPointerSize; 262 unsigned outgoing_size = outgoing_height * kPointerSize;
263 unsigned output_frame_size = fixed_size + stack_slot_size + outgoing_size; 263 unsigned output_frame_size = fixed_size + stack_slot_size + outgoing_size;
264 ASSERT(outgoing_size == 0); // OSR does not happen in the middle of a call. 264 ASSERT(outgoing_size == 0); // OSR does not happen in the middle of a call.
265 265
266 if (FLAG_trace_osr) { 266 if (FLAG_trace_osr) {
267 PrintF("[on-stack replacement: begin 0x%08" V8PRIxPTR " ", 267 PrintF("[on-stack replacement: begin 0x%08" V8PRIxPTR " ",
268 reinterpret_cast<intptr_t>(function_)); 268 reinterpret_cast<intptr_t>(function_));
269 function_->PrintName(); 269 PrintFunctionName();
270 PrintF(" => node=%u, frame=%d->%d]\n", 270 PrintF(" => node=%u, frame=%d->%d]\n",
271 ast_id, 271 ast_id,
272 input_frame_size, 272 input_frame_size,
273 output_frame_size); 273 output_frame_size);
274 } 274 }
275 275
276 // There's only one output frame in the OSR case. 276 // There's only one output frame in the OSR case.
277 output_count_ = 1; 277 output_count_ = 1;
278 output_ = new FrameDescription*[1]; 278 output_ = new FrameDescription*[1];
279 output_[0] = new(output_frame_size) FrameDescription( 279 output_[0] = new(output_frame_size) FrameDescription(
(...skipping 73 matching lines...) Expand 10 before | Expand all | Expand 10 after
353 output_[0]->SetPc(pc); 353 output_[0]->SetPc(pc);
354 } 354 }
355 Code* continuation = isolate_->builtins()->builtin(Builtins::kNotifyOSR); 355 Code* continuation = isolate_->builtins()->builtin(Builtins::kNotifyOSR);
356 output_[0]->SetContinuation( 356 output_[0]->SetContinuation(
357 reinterpret_cast<uint32_t>(continuation->entry())); 357 reinterpret_cast<uint32_t>(continuation->entry()));
358 358
359 if (FLAG_trace_osr) { 359 if (FLAG_trace_osr) {
360 PrintF("[on-stack replacement translation %s: 0x%08" V8PRIxPTR " ", 360 PrintF("[on-stack replacement translation %s: 0x%08" V8PRIxPTR " ",
361 ok ? "finished" : "aborted", 361 ok ? "finished" : "aborted",
362 reinterpret_cast<intptr_t>(function_)); 362 reinterpret_cast<intptr_t>(function_));
363 function_->PrintName(); 363 PrintFunctionName();
364 PrintF(" => pc=0x%0x]\n", output_[0]->GetPc()); 364 PrintF(" => pc=0x%0x]\n", output_[0]->GetPc());
365 } 365 }
366 } 366 }
367 367
368 368
369 // This code is very similar to ia32/arm code, but relies on register names 369 // This code is very similar to ia32/arm code, but relies on register names
370 // (fp, sp) and how the frame is laid out. 370 // (fp, sp) and how the frame is laid out.
371 void Deoptimizer::DoComputeJSFrame(TranslationIterator* iterator, 371 void Deoptimizer::DoComputeJSFrame(TranslationIterator* iterator,
372 int frame_index) { 372 int frame_index) {
373 // Read the ast node id, function, and frame height for this output frame. 373 // Read the ast node id, function, and frame height for this output frame.
(...skipping 464 matching lines...) Expand 10 before | Expand all | Expand 10 after
838 } 838 }
839 839
840 ASSERT_EQ(masm()->SizeOfCodeGeneratedSince(&table_start), 840 ASSERT_EQ(masm()->SizeOfCodeGeneratedSince(&table_start),
841 count() * table_entry_size_); 841 count() * table_entry_size_);
842 } 842 }
843 843
844 #undef __ 844 #undef __
845 845
846 846
847 } } // namespace v8::internal 847 } } // namespace v8::internal
OLDNEW
« no previous file with comments | « src/ia32/deoptimizer-ia32.cc ('k') | src/x64/deoptimizer-x64.cc » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698