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Issue 14925005: Remove stack_frame_<arch>.cc files. (Closed) Base URL: http://dart.googlecode.com/svn/branches/bleeding_edge/dart/
Patch Set: Created 7 years, 7 months ago
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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/flow_graph_builder.h" 5 #include "vm/flow_graph_builder.h"
6 6
7 #include "lib/invocation_mirror.h" 7 #include "lib/invocation_mirror.h"
8 #include "vm/ast_printer.h" 8 #include "vm/ast_printer.h"
9 #include "vm/code_descriptors.h" 9 #include "vm/code_descriptors.h"
10 #include "vm/dart_entry.h" 10 #include "vm/dart_entry.h"
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2956 AddInstruction(new ChainContextInstr(allocated_context)); 2956 AddInstruction(new ChainContextInstr(allocated_context));
2957 owner()->set_context_level(scope->context_level()); 2957 owner()->set_context_level(scope->context_level());
2958 2958
2959 // If this node_sequence is the body of the function being compiled, copy 2959 // If this node_sequence is the body of the function being compiled, copy
2960 // the captured parameters from the frame into the context. 2960 // the captured parameters from the frame into the context.
2961 if (node == owner()->parsed_function().node_sequence()) { 2961 if (node == owner()->parsed_function().node_sequence()) {
2962 ASSERT(scope->context_level() == 1); 2962 ASSERT(scope->context_level() == 1);
2963 const Function& function = owner()->parsed_function().function(); 2963 const Function& function = owner()->parsed_function().function();
2964 int num_params = function.NumParameters(); 2964 int num_params = function.NumParameters();
2965 int param_frame_index = (num_params == function.num_fixed_parameters()) ? 2965 int param_frame_index = (num_params == function.num_fixed_parameters()) ?
2966 (kLastParamSlotIndex + num_params - 1) : kFirstLocalSlotIndex; 2966 (kParamEndSlotFromFp + num_params) : kFirstLocalSlotFromFp;
2967 // Handle the saved arguments descriptor as an additional parameter. 2967 // Handle the saved arguments descriptor as an additional parameter.
2968 if (owner()->parsed_function().GetSavedArgumentsDescriptorVar() != NULL) { 2968 if (owner()->parsed_function().GetSavedArgumentsDescriptorVar() != NULL) {
2969 ASSERT(param_frame_index == kFirstLocalSlotIndex); 2969 ASSERT(param_frame_index == kFirstLocalSlotFromFp);
2970 num_params++; 2970 num_params++;
2971 } 2971 }
2972 for (int pos = 0; pos < num_params; param_frame_index--, pos++) { 2972 for (int pos = 0; pos < num_params; param_frame_index--, pos++) {
2973 const LocalVariable& parameter = *scope->VariableAt(pos); 2973 const LocalVariable& parameter = *scope->VariableAt(pos);
2974 ASSERT(parameter.owner() == scope); 2974 ASSERT(parameter.owner() == scope);
2975 if (parameter.is_captured()) { 2975 if (parameter.is_captured()) {
2976 // Create a temporary local describing the original position. 2976 // Create a temporary local describing the original position.
2977 const String& temp_name = String::ZoneHandle(String::Concat( 2977 const String& temp_name = String::ZoneHandle(String::Concat(
2978 parameter.name(), String::Handle(Symbols::New("-orig")))); 2978 parameter.name(), String::Handle(Symbols::New("-orig"))));
2979 LocalVariable* temp_local = new LocalVariable( 2979 LocalVariable* temp_local = new LocalVariable(
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3382 intptr_t len = OS::SNPrint(NULL, 0, kFormat, function_name, reason) + 1; 3382 intptr_t len = OS::SNPrint(NULL, 0, kFormat, function_name, reason) + 1;
3383 char* chars = Isolate::Current()->current_zone()->Alloc<char>(len); 3383 char* chars = Isolate::Current()->current_zone()->Alloc<char>(len);
3384 OS::SNPrint(chars, len, kFormat, function_name, reason); 3384 OS::SNPrint(chars, len, kFormat, function_name, reason);
3385 const Error& error = Error::Handle( 3385 const Error& error = Error::Handle(
3386 LanguageError::New(String::Handle(String::New(chars)))); 3386 LanguageError::New(String::Handle(String::New(chars))));
3387 Isolate::Current()->long_jump_base()->Jump(1, error); 3387 Isolate::Current()->long_jump_base()->Jump(1, error);
3388 } 3388 }
3389 3389
3390 3390
3391 } // namespace dart 3391 } // namespace dart
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