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Issue 1310603002: Rename FullCodeGenerator::function to literal. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@local_cleanup-compilation-info-optimizable
Patch Set: Created 5 years, 4 months ago
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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 #if V8_TARGET_ARCH_X64 5 #if V8_TARGET_ARCH_X64
6 6
7 #include "src/code-factory.h" 7 #include "src/code-factory.h"
8 #include "src/code-stubs.h" 8 #include "src/code-stubs.h"
9 #include "src/codegen.h" 9 #include "src/codegen.h"
10 #include "src/compiler.h" 10 #include "src/compiler.h"
(...skipping 75 matching lines...) Expand 10 before | Expand all | Expand 10 after
86 // o rsi: our context 86 // o rsi: our context
87 // o rbp: our caller's frame pointer 87 // o rbp: our caller's frame pointer
88 // o rsp: stack pointer (pointing to return address) 88 // o rsp: stack pointer (pointing to return address)
89 // 89 //
90 // The function builds a JS frame. Please see JavaScriptFrameConstants in 90 // The function builds a JS frame. Please see JavaScriptFrameConstants in
91 // frames-x64.h for its layout. 91 // frames-x64.h for its layout.
92 void FullCodeGenerator::Generate() { 92 void FullCodeGenerator::Generate() {
93 CompilationInfo* info = info_; 93 CompilationInfo* info = info_;
94 profiling_counter_ = isolate()->factory()->NewCell( 94 profiling_counter_ = isolate()->factory()->NewCell(
95 Handle<Smi>(Smi::FromInt(FLAG_interrupt_budget), isolate())); 95 Handle<Smi>(Smi::FromInt(FLAG_interrupt_budget), isolate()));
96 SetFunctionPosition(function()); 96 SetFunctionPosition(literal());
97 Comment cmnt(masm_, "[ function compiled by full code generator"); 97 Comment cmnt(masm_, "[ function compiled by full code generator");
98 98
99 ProfileEntryHookStub::MaybeCallEntryHook(masm_); 99 ProfileEntryHookStub::MaybeCallEntryHook(masm_);
100 100
101 #ifdef DEBUG 101 #ifdef DEBUG
102 if (strlen(FLAG_stop_at) > 0 && 102 if (strlen(FLAG_stop_at) > 0 &&
103 info->literal()->name()->IsUtf8EqualTo(CStrVector(FLAG_stop_at))) { 103 info->literal()->name()->IsUtf8EqualTo(CStrVector(FLAG_stop_at))) {
104 __ int3(); 104 __ int3();
105 } 105 }
106 #endif 106 #endif
(...skipping 205 matching lines...) Expand 10 before | Expand all | Expand 10 after
312 __ Push(rdx); 312 __ Push(rdx);
313 __ Push(Smi::FromInt(num_parameters)); 313 __ Push(Smi::FromInt(num_parameters));
314 // Arguments to ArgumentsAccessStub: 314 // Arguments to ArgumentsAccessStub:
315 // function, receiver address, parameter count. 315 // function, receiver address, parameter count.
316 // The stub will rewrite receiver and parameter count if the previous 316 // The stub will rewrite receiver and parameter count if the previous
317 // stack frame was an arguments adapter frame. 317 // stack frame was an arguments adapter frame.
318 318
319 ArgumentsAccessStub::Type type; 319 ArgumentsAccessStub::Type type;
320 if (is_strict(language_mode()) || !has_simple_parameters()) { 320 if (is_strict(language_mode()) || !has_simple_parameters()) {
321 type = ArgumentsAccessStub::NEW_STRICT; 321 type = ArgumentsAccessStub::NEW_STRICT;
322 } else if (function()->has_duplicate_parameters()) { 322 } else if (literal()->has_duplicate_parameters()) {
323 type = ArgumentsAccessStub::NEW_SLOPPY_SLOW; 323 type = ArgumentsAccessStub::NEW_SLOPPY_SLOW;
324 } else { 324 } else {
325 type = ArgumentsAccessStub::NEW_SLOPPY_FAST; 325 type = ArgumentsAccessStub::NEW_SLOPPY_FAST;
326 } 326 }
327 ArgumentsAccessStub stub(isolate(), type); 327 ArgumentsAccessStub stub(isolate(), type);
328 __ CallStub(&stub); 328 __ CallStub(&stub);
329 329
330 SetVar(arguments, rax, rbx, rdx); 330 SetVar(arguments, rax, rbx, rdx);
331 } 331 }
332 332
(...skipping 22 matching lines...) Expand all
355 PrepareForBailoutForId(BailoutId::Declarations(), NO_REGISTERS); 355 PrepareForBailoutForId(BailoutId::Declarations(), NO_REGISTERS);
356 Label ok; 356 Label ok;
357 __ CompareRoot(rsp, Heap::kStackLimitRootIndex); 357 __ CompareRoot(rsp, Heap::kStackLimitRootIndex);
358 __ j(above_equal, &ok, Label::kNear); 358 __ j(above_equal, &ok, Label::kNear);
359 __ call(isolate()->builtins()->StackCheck(), RelocInfo::CODE_TARGET); 359 __ call(isolate()->builtins()->StackCheck(), RelocInfo::CODE_TARGET);
360 __ bind(&ok); 360 __ bind(&ok);
361 } 361 }
362 362
363 { Comment cmnt(masm_, "[ Body"); 363 { Comment cmnt(masm_, "[ Body");
364 DCHECK(loop_depth() == 0); 364 DCHECK(loop_depth() == 0);
365 VisitStatements(function()->body()); 365 VisitStatements(literal()->body());
366 DCHECK(loop_depth() == 0); 366 DCHECK(loop_depth() == 0);
367 } 367 }
368 } 368 }
369 369
370 // Always emit a 'return undefined' in case control fell off the end of 370 // Always emit a 'return undefined' in case control fell off the end of
371 // the body. 371 // the body.
372 { Comment cmnt(masm_, "[ return <undefined>;"); 372 { Comment cmnt(masm_, "[ return <undefined>;");
373 __ LoadRoot(rax, Heap::kUndefinedValueRootIndex); 373 __ LoadRoot(rax, Heap::kUndefinedValueRootIndex);
374 EmitReturnSequence(); 374 EmitReturnSequence();
375 } 375 }
(...skipping 79 matching lines...) Expand 10 before | Expand all | Expand 10 after
455 EmitProfilingCounterDecrement(weight); 455 EmitProfilingCounterDecrement(weight);
456 Label ok; 456 Label ok;
457 __ j(positive, &ok, Label::kNear); 457 __ j(positive, &ok, Label::kNear);
458 __ Push(rax); 458 __ Push(rax);
459 __ call(isolate()->builtins()->InterruptCheck(), 459 __ call(isolate()->builtins()->InterruptCheck(),
460 RelocInfo::CODE_TARGET); 460 RelocInfo::CODE_TARGET);
461 __ Pop(rax); 461 __ Pop(rax);
462 EmitProfilingCounterReset(); 462 EmitProfilingCounterReset();
463 __ bind(&ok); 463 __ bind(&ok);
464 464
465 SetReturnPosition(function()); 465 SetReturnPosition(literal());
466 int no_frame_start = masm_->pc_offset(); 466 int no_frame_start = masm_->pc_offset();
467 __ leave(); 467 __ leave();
468 468
469 int arg_count = info_->scope()->num_parameters() + 1; 469 int arg_count = info_->scope()->num_parameters() + 1;
470 int arguments_bytes = arg_count * kPointerSize; 470 int arguments_bytes = arg_count * kPointerSize;
471 __ Ret(arguments_bytes, rcx); 471 __ Ret(arguments_bytes, rcx);
472 472
473 info_->AddNoFrameRange(no_frame_start, masm_->pc_offset()); 473 info_->AddNoFrameRange(no_frame_start, masm_->pc_offset());
474 } 474 }
475 } 475 }
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5301 Assembler::target_address_at(call_target_address, 5301 Assembler::target_address_at(call_target_address,
5302 unoptimized_code)); 5302 unoptimized_code));
5303 return OSR_AFTER_STACK_CHECK; 5303 return OSR_AFTER_STACK_CHECK;
5304 } 5304 }
5305 5305
5306 5306
5307 } // namespace internal 5307 } // namespace internal
5308 } // namespace v8 5308 } // namespace v8
5309 5309
5310 #endif // V8_TARGET_ARCH_X64 5310 #endif // V8_TARGET_ARCH_X64
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