| OLD | NEW |
| 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file |
| 2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
| 3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
| 4 | 4 |
| 5 #include "vm/compiler.h" | 5 #include "vm/compiler.h" |
| 6 | 6 |
| 7 #include "vm/assembler.h" | 7 #include "vm/assembler.h" |
| 8 #include "vm/ast_printer.h" | 8 #include "vm/ast_printer.h" |
| 9 #include "vm/code_generator.h" | 9 #include "vm/code_generator.h" |
| 10 #include "vm/code_patcher.h" | 10 #include "vm/code_patcher.h" |
| (...skipping 38 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 49 ASSERT(arguments.Count() == kCompileFunctionRuntimeEntry.argument_count()); | 49 ASSERT(arguments.Count() == kCompileFunctionRuntimeEntry.argument_count()); |
| 50 const Function& function = Function::CheckedHandle(arguments.At(0)); | 50 const Function& function = Function::CheckedHandle(arguments.At(0)); |
| 51 ASSERT(!function.HasCode()); | 51 ASSERT(!function.HasCode()); |
| 52 const Error& error = Error::Handle(Compiler::CompileFunction(function)); | 52 const Error& error = Error::Handle(Compiler::CompileFunction(function)); |
| 53 if (!error.IsNull()) { | 53 if (!error.IsNull()) { |
| 54 Exceptions::PropagateError(error); | 54 Exceptions::PropagateError(error); |
| 55 } | 55 } |
| 56 } | 56 } |
| 57 | 57 |
| 58 | 58 |
| 59 // Returns an array indexed by computation id, containing the extracted ICData. | 59 // Returns an array indexed by deopt id, containing the extracted ICData. |
| 60 static RawArray* ExtractTypeFeedbackArray(const Code& code) { | 60 static RawArray* ExtractTypeFeedbackArray(const Code& code) { |
| 61 ASSERT(!code.IsNull() && !code.is_optimized()); | 61 ASSERT(!code.IsNull() && !code.is_optimized()); |
| 62 GrowableArray<intptr_t> computation_ids; | 62 GrowableArray<intptr_t> deopt_ids; |
| 63 const GrowableObjectArray& ic_data_objs = | 63 const GrowableObjectArray& ic_data_objs = |
| 64 GrowableObjectArray::Handle(GrowableObjectArray::New()); | 64 GrowableObjectArray::Handle(GrowableObjectArray::New()); |
| 65 const intptr_t max_id = | 65 const intptr_t max_id = |
| 66 code.ExtractIcDataArraysAtCalls(&computation_ids, ic_data_objs); | 66 code.ExtractIcDataArraysAtCalls(&deopt_ids, ic_data_objs); |
| 67 const Array& result = Array::Handle(Array::New(max_id + 1)); | 67 const Array& result = Array::Handle(Array::New(max_id + 1)); |
| 68 for (intptr_t i = 0; i < computation_ids.length(); i++) { | 68 for (intptr_t i = 0; i < deopt_ids.length(); i++) { |
| 69 intptr_t result_index = computation_ids[i]; | 69 intptr_t result_index = deopt_ids[i]; |
| 70 ASSERT(result.At(result_index) == Object::null()); | 70 ASSERT(result.At(result_index) == Object::null()); |
| 71 result.SetAt(result_index, Object::Handle(ic_data_objs.At(i))); | 71 result.SetAt(result_index, Object::Handle(ic_data_objs.At(i))); |
| 72 } | 72 } |
| 73 return result.raw(); | 73 return result.raw(); |
| 74 } | 74 } |
| 75 | 75 |
| 76 | 76 |
| 77 RawError* Compiler::Compile(const Library& library, const Script& script) { | 77 RawError* Compiler::Compile(const Library& library, const Script& script) { |
| 78 Isolate* isolate = Isolate::Current(); | 78 Isolate* isolate = Isolate::Current(); |
| 79 LongJump* base = isolate->long_jump_base(); | 79 LongJump* base = isolate->long_jump_base(); |
| (...skipping 42 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 122 } | 122 } |
| 123 | 123 |
| 124 | 124 |
| 125 // Return false if bailed out. | 125 // Return false if bailed out. |
| 126 static bool CompileParsedFunctionHelper( | 126 static bool CompileParsedFunctionHelper( |
| 127 const ParsedFunction& parsed_function, bool optimized, bool use_ssa) { | 127 const ParsedFunction& parsed_function, bool optimized, bool use_ssa) { |
| 128 TimerScope timer(FLAG_compiler_stats, &CompilerStats::codegen_timer); | 128 TimerScope timer(FLAG_compiler_stats, &CompilerStats::codegen_timer); |
| 129 bool is_compiled = false; | 129 bool is_compiled = false; |
| 130 Isolate* isolate = Isolate::Current(); | 130 Isolate* isolate = Isolate::Current(); |
| 131 ASSERT(isolate->ic_data_array() == Array::null()); // Must be reset to null. | 131 ASSERT(isolate->ic_data_array() == Array::null()); // Must be reset to null. |
| 132 const intptr_t prev_cid = isolate->computation_id(); | 132 const intptr_t prev_deopt_id = isolate->deopt_id(); |
| 133 isolate->set_computation_id(0); | 133 isolate->set_deopt_id(0); |
| 134 LongJump* old_base = isolate->long_jump_base(); | 134 LongJump* old_base = isolate->long_jump_base(); |
| 135 LongJump bailout_jump; | 135 LongJump bailout_jump; |
| 136 isolate->set_long_jump_base(&bailout_jump); | 136 isolate->set_long_jump_base(&bailout_jump); |
| 137 if (setjmp(*bailout_jump.Set()) == 0) { | 137 if (setjmp(*bailout_jump.Set()) == 0) { |
| 138 GrowableArray<BlockEntryInstr*> block_order; | 138 GrowableArray<BlockEntryInstr*> block_order; |
| 139 // TimerScope needs an isolate to be properly terminated in case of a | 139 // TimerScope needs an isolate to be properly terminated in case of a |
| 140 // LongJump. | 140 // LongJump. |
| 141 { | 141 { |
| 142 TimerScope timer(FLAG_compiler_stats, | 142 TimerScope timer(FLAG_compiler_stats, |
| 143 &CompilerStats::graphbuilder_timer, | 143 &CompilerStats::graphbuilder_timer, |
| (...skipping 99 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 243 if (FLAG_trace_bailout) { | 243 if (FLAG_trace_bailout) { |
| 244 OS::Print("%s\n", bailout_error.ToErrorCString()); | 244 OS::Print("%s\n", bailout_error.ToErrorCString()); |
| 245 } | 245 } |
| 246 // We only bail out from generating ssa code. | 246 // We only bail out from generating ssa code. |
| 247 ASSERT(optimized && use_ssa); | 247 ASSERT(optimized && use_ssa); |
| 248 is_compiled = false; | 248 is_compiled = false; |
| 249 } | 249 } |
| 250 // Reset global isolate state. | 250 // Reset global isolate state. |
| 251 isolate->set_ic_data_array(Array::null()); | 251 isolate->set_ic_data_array(Array::null()); |
| 252 isolate->set_long_jump_base(old_base); | 252 isolate->set_long_jump_base(old_base); |
| 253 isolate->set_computation_id(prev_cid); | 253 isolate->set_deopt_id(prev_deopt_id); |
| 254 return is_compiled; | 254 return is_compiled; |
| 255 } | 255 } |
| 256 | 256 |
| 257 | 257 |
| 258 static RawError* CompileFunctionHelper(const Function& function, | 258 static RawError* CompileFunctionHelper(const Function& function, |
| 259 bool optimized) { | 259 bool optimized) { |
| 260 Isolate* isolate = Isolate::Current(); | 260 Isolate* isolate = Isolate::Current(); |
| 261 LongJump* base = isolate->long_jump_base(); | 261 LongJump* base = isolate->long_jump_base(); |
| 262 LongJump jump; | 262 LongJump jump; |
| 263 isolate->set_long_jump_base(&jump); | 263 isolate->set_long_jump_base(&jump); |
| (...skipping 221 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 485 isolate->object_store()->clear_sticky_error(); | 485 isolate->object_store()->clear_sticky_error(); |
| 486 isolate->set_long_jump_base(base); | 486 isolate->set_long_jump_base(base); |
| 487 return result.raw(); | 487 return result.raw(); |
| 488 } | 488 } |
| 489 UNREACHABLE(); | 489 UNREACHABLE(); |
| 490 return Object::null(); | 490 return Object::null(); |
| 491 } | 491 } |
| 492 | 492 |
| 493 | 493 |
| 494 } // namespace dart | 494 } // namespace dart |
| OLD | NEW |