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Issue 1297203002: Add CompileInfo::GetDebugName() (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@interpreter_immed_bytecodes
Patch Set: Fix test crash 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 #include "src/code-stubs.h" 5 #include "src/code-stubs.h"
6 6
7 #include <sstream> 7 #include <sstream>
8 8
9 #include "src/bootstrapper.h" 9 #include "src/bootstrapper.h"
10 #include "src/cpu-profiler.h" 10 #include "src/cpu-profiler.h"
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180 } 180 }
181 181
182 Activate(code); 182 Activate(code);
183 DCHECK(!NeedsImmovableCode() || 183 DCHECK(!NeedsImmovableCode() ||
184 heap->lo_space()->Contains(code) || 184 heap->lo_space()->Contains(code) ||
185 heap->code_space()->FirstPage()->Contains(code->address())); 185 heap->code_space()->FirstPage()->Contains(code->address()));
186 return Handle<Code>(code, isolate()); 186 return Handle<Code>(code, isolate());
187 } 187 }
188 188
189 189
190 const char* CodeStub::MajorName(CodeStub::Major major_key, 190 const char* CodeStub::MajorName(CodeStub::Major major_key) {
191 bool allow_unknown_keys) {
192 switch (major_key) { 191 switch (major_key) {
193 #define DEF_CASE(name) case name: return #name "Stub"; 192 #define DEF_CASE(name) case name: return #name "Stub";
194 CODE_STUB_LIST(DEF_CASE) 193 CODE_STUB_LIST(DEF_CASE)
195 #undef DEF_CASE 194 #undef DEF_CASE
196 case NoCache: 195 case NoCache:
197 return "<NoCache>Stub"; 196 return "<NoCache>Stub";
198 case NUMBER_OF_IDS: 197 case NUMBER_OF_IDS:
199 UNREACHABLE(); 198 UNREACHABLE();
200 return NULL; 199 return NULL;
201 } 200 }
202 return NULL; 201 return NULL;
203 } 202 }
204 203
205 204
206 void CodeStub::PrintBaseName(std::ostream& os) const { // NOLINT 205 void CodeStub::PrintBaseName(std::ostream& os) const { // NOLINT
207 os << MajorName(MajorKey(), false); 206 os << MajorName(MajorKey());
208 } 207 }
209 208
210 209
211 void CodeStub::PrintName(std::ostream& os) const { // NOLINT 210 void CodeStub::PrintName(std::ostream& os) const { // NOLINT
212 PrintBaseName(os); 211 PrintBaseName(os);
213 PrintState(os); 212 PrintState(os);
214 } 213 }
215 214
216 215
217 void CodeStub::Dispatch(Isolate* isolate, uint32_t key, void** value_out, 216 void CodeStub::Dispatch(Isolate* isolate, uint32_t key, void** value_out,
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474 Handle<JSFunction> function = Handle<JSFunction>::cast(fun.ToHandleChecked()); 473 Handle<JSFunction> function = Handle<JSFunction>::cast(fun.ToHandleChecked());
475 DCHECK(!function->IsUndefined() && 474 DCHECK(!function->IsUndefined() &&
476 "JavaScript implementation of stub not found"); 475 "JavaScript implementation of stub not found");
477 return function; 476 return function;
478 } 477 }
479 } // namespace 478 } // namespace
480 479
481 480
482 Handle<Code> TurboFanCodeStub::GenerateCode() { 481 Handle<Code> TurboFanCodeStub::GenerateCode() {
483 // Get the outer ("stub generator") function. 482 // Get the outer ("stub generator") function.
484 const char* name = CodeStub::MajorName(MajorKey(), false); 483 const char* name = CodeStub::MajorName(MajorKey());
485 Handle<JSFunction> outer = GetFunction(isolate(), name); 484 Handle<JSFunction> outer = GetFunction(isolate(), name);
486 DCHECK_EQ(2, outer->shared()->length()); 485 DCHECK_EQ(2, outer->shared()->length());
487 486
488 // Invoke the outer function to get the stub itself. 487 // Invoke the outer function to get the stub itself.
489 Factory* factory = isolate()->factory(); 488 Factory* factory = isolate()->factory();
490 Handle<Object> call_conv = factory->InternalizeUtf8String(name); 489 Handle<Object> call_conv = factory->InternalizeUtf8String(name);
491 Handle<Object> minor_key = factory->NewNumber(MinorKey()); 490 Handle<Object> minor_key = factory->NewNumber(MinorKey());
492 Handle<Object> args[] = {call_conv, minor_key}; 491 Handle<Object> args[] = {call_conv, minor_key};
493 MaybeHandle<Object> result = Execution::Call( 492 MaybeHandle<Object> result = Execution::Call(
494 isolate(), outer, factory->undefined_value(), 2, args, false); 493 isolate(), outer, factory->undefined_value(), 2, args, false);
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1083 1082
1084 if (type->Is(Type::UntaggedPointer())) { 1083 if (type->Is(Type::UntaggedPointer())) {
1085 return Representation::External(); 1084 return Representation::External();
1086 } 1085 }
1087 1086
1088 DCHECK(!type->Is(Type::Untagged())); 1087 DCHECK(!type->Is(Type::Untagged()));
1089 return Representation::Tagged(); 1088 return Representation::Tagged();
1090 } 1089 }
1091 } // namespace internal 1090 } // namespace internal
1092 } // namespace v8 1091 } // namespace v8
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