Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(386)

Side by Side Diff: src/codegen.cc

Issue 2143033002: Revert of Implement .eh_frame writer and disassembler. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@eh-frame-base
Patch Set: Created 4 years, 5 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
« no previous file with comments | « src/codegen.h ('k') | src/compiler/code-generator.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 // 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/codegen.h" 5 #include "src/codegen.h"
6 6
7 #if defined(V8_OS_AIX) 7 #if defined(V8_OS_AIX)
8 #include <fenv.h> // NOLINT(build/c++11) 8 #include <fenv.h> // NOLINT(build/c++11)
9 #endif 9 #endif
10 #include "src/ast/prettyprinter.h" 10 #include "src/ast/prettyprinter.h"
11 #include "src/bootstrapper.h" 11 #include "src/bootstrapper.h"
12 #include "src/compiler.h" 12 #include "src/compiler.h"
13 #include "src/debug/debug.h" 13 #include "src/debug/debug.h"
14 #include "src/eh-frame.h"
15 #include "src/parsing/parser.h" 14 #include "src/parsing/parser.h"
16 #include "src/runtime/runtime.h" 15 #include "src/runtime/runtime.h"
17 16
18 namespace v8 { 17 namespace v8 {
19 namespace internal { 18 namespace internal {
20 19
21 20
22 #if defined(V8_OS_WIN) 21 #if defined(V8_OS_WIN)
23 double modulo(double x, double y) { 22 double modulo(double x, double y) {
24 // Workaround MS fmod bugs. ECMA-262 says: 23 // Workaround MS fmod bugs. ECMA-262 says:
(...skipping 86 matching lines...) Expand 10 before | Expand all | Expand 10 after
111 PrettyPrinter(info->isolate()).PrintProgram(info->literal())); 110 PrettyPrinter(info->isolate()).PrintProgram(info->literal()));
112 } 111 }
113 112
114 if (info->parse_info() && print_ast) { 113 if (info->parse_info() && print_ast) {
115 PrintF("--- AST ---\n%s\n", 114 PrintF("--- AST ---\n%s\n",
116 AstPrinter(info->isolate()).PrintProgram(info->literal())); 115 AstPrinter(info->isolate()).PrintProgram(info->literal()));
117 } 116 }
118 #endif // DEBUG 117 #endif // DEBUG
119 } 118 }
120 119
120
121 Handle<Code> CodeGenerator::MakeCodeEpilogue(MacroAssembler* masm, 121 Handle<Code> CodeGenerator::MakeCodeEpilogue(MacroAssembler* masm,
122 EhFrameWriter* eh_frame_writer,
123 CompilationInfo* info) { 122 CompilationInfo* info) {
124 Isolate* isolate = info->isolate(); 123 Isolate* isolate = info->isolate();
125 124
126 // Allocate and install the code. 125 // Allocate and install the code.
127 CodeDesc desc; 126 CodeDesc desc;
128 Code::Flags flags = info->code_flags(); 127 Code::Flags flags = info->code_flags();
129 bool is_crankshafted = 128 bool is_crankshafted =
130 Code::ExtractKindFromFlags(flags) == Code::OPTIMIZED_FUNCTION || 129 Code::ExtractKindFromFlags(flags) == Code::OPTIMIZED_FUNCTION ||
131 info->IsStub(); 130 info->IsStub();
132 masm->GetCode(&desc); 131 masm->GetCode(&desc);
133 if (eh_frame_writer) eh_frame_writer->GetEhFrame(&desc);
134 Handle<Code> code = 132 Handle<Code> code =
135 isolate->factory()->NewCode(desc, flags, masm->CodeObject(), 133 isolate->factory()->NewCode(desc, flags, masm->CodeObject(),
136 false, is_crankshafted, 134 false, is_crankshafted,
137 info->prologue_offset(), 135 info->prologue_offset(),
138 info->is_debug() && !is_crankshafted); 136 info->is_debug() && !is_crankshafted);
139 isolate->counters()->total_compiled_code_size()->Increment( 137 isolate->counters()->total_compiled_code_size()->Increment(
140 code->instruction_size()); 138 code->instruction_size());
141 isolate->heap()->IncrementCodeGeneratedBytes(is_crankshafted, 139 isolate->heap()->IncrementCodeGeneratedBytes(is_crankshafted,
142 code->instruction_size()); 140 code->instruction_size());
143 return code; 141 return code;
(...skipping 52 matching lines...) Expand 10 before | Expand all | Expand 10 after
196 os << "source_position = " << shared->start_position() << "\n"; 194 os << "source_position = " << shared->start_position() << "\n";
197 } 195 }
198 code->Disassemble(debug_name.get(), os); 196 code->Disassemble(debug_name.get(), os);
199 os << "--- End code ---\n"; 197 os << "--- End code ---\n";
200 } 198 }
201 #endif // ENABLE_DISASSEMBLER 199 #endif // ENABLE_DISASSEMBLER
202 } 200 }
203 201
204 } // namespace internal 202 } // namespace internal
205 } // namespace v8 203 } // namespace v8
OLDNEW
« no previous file with comments | « src/codegen.h ('k') | src/compiler/code-generator.cc » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698