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Diffstat (limited to 'src/mem/slicc/ast/ChipComponentAccessAST.cc')
| -rw-r--r-- | src/mem/slicc/ast/ChipComponentAccessAST.cc | 244 |
1 files changed, 0 insertions, 244 deletions
diff --git a/src/mem/slicc/ast/ChipComponentAccessAST.cc b/src/mem/slicc/ast/ChipComponentAccessAST.cc deleted file mode 100644 index 61dccf2c0..000000000 --- a/src/mem/slicc/ast/ChipComponentAccessAST.cc +++ /dev/null @@ -1,244 +0,0 @@ - -/* - * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer; - * redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution; - * neither the name of the copyright holders nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* - * ChipComponentAccessAST.C - * - * Description: See ChipComponentAccessAST.hh - * - * $Id: ChipComponentAccessAST.C 1.9 04/06/18 21:00:08-00:00 beckmann@cottons.cs.wisc.edu $ - * - */ - -#include "mem/slicc/ast/ChipComponentAccessAST.hh" - -ChipComponentAccessAST::ChipComponentAccessAST(VarExprAST* machine, ExprAST* mach_version, VarExprAST* component, string* proc_name, Vector<ExprAST*>* expr_vec_ptr) - - : ExprAST() -{ - m_chip_ver_expr_ptr = NULL; - m_mach_var_ptr = machine; - m_comp_var_ptr = component; - m_mach_ver_expr_ptr = mach_version; - m_expr_vec_ptr = expr_vec_ptr; - m_proc_name_ptr = proc_name; - m_field_name_ptr = NULL; -} - -ChipComponentAccessAST::ChipComponentAccessAST(VarExprAST* machine, ExprAST* mach_version, VarExprAST* component, string* field_name) - - : ExprAST() -{ - m_chip_ver_expr_ptr = NULL; - m_mach_var_ptr = machine; - m_comp_var_ptr = component; - m_mach_ver_expr_ptr = mach_version; - m_expr_vec_ptr = NULL; - m_proc_name_ptr = NULL; - m_field_name_ptr = field_name; -} - -ChipComponentAccessAST::ChipComponentAccessAST(ExprAST* chip_version, VarExprAST* machine, ExprAST* mach_version, VarExprAST* component, string* proc_name, Vector<ExprAST*>* expr_vec_ptr) - - : ExprAST() -{ - m_chip_ver_expr_ptr = chip_version; - m_mach_var_ptr = machine; - m_comp_var_ptr = component; - m_mach_ver_expr_ptr = mach_version; - m_expr_vec_ptr = expr_vec_ptr; - m_proc_name_ptr = proc_name; - m_field_name_ptr = NULL; -} - -ChipComponentAccessAST::ChipComponentAccessAST(ExprAST* chip_version, VarExprAST* machine, ExprAST* mach_version, VarExprAST* component, string* field_name) - - : ExprAST() -{ - m_chip_ver_expr_ptr = chip_version; - m_mach_var_ptr = machine; - m_comp_var_ptr = component; - m_mach_ver_expr_ptr = mach_version; - m_expr_vec_ptr = NULL; - m_proc_name_ptr = NULL; - m_field_name_ptr = field_name; -} - - - -ChipComponentAccessAST::~ChipComponentAccessAST() -{ - if (m_expr_vec_ptr != NULL) { - int size = m_expr_vec_ptr->size(); - for(int i=0; i<size; i++) { - delete (*m_expr_vec_ptr)[i]; - } - } - - delete m_mach_var_ptr; - delete m_comp_var_ptr; - delete m_mach_ver_expr_ptr; - - if (m_proc_name_ptr != NULL) { - delete m_proc_name_ptr; - } - - if (m_field_name_ptr != NULL) { - delete m_field_name_ptr; - } - - if (m_chip_ver_expr_ptr != NULL) { - delete m_chip_ver_expr_ptr; - } -} - -Type* ChipComponentAccessAST::generate(string& code) const -{ - Type* void_type_ptr = g_sym_table.getType("void"); - Type* ret_type_ptr; - - - code += "("; - - Var* v = g_sym_table.getMachComponentVar(m_mach_var_ptr->getName(), m_comp_var_ptr->getName()); - - string orig_code = v->getCode(); - string working_code; - - if (m_chip_ver_expr_ptr != NULL) { - // replace m_chip_ptr with specified chip - - unsigned int t = orig_code.find("m_chip_ptr"); - assert(t != string::npos); - string code_temp0 = orig_code.substr(0, t); - string code_temp1 = orig_code.substr(t+10); - - working_code += code_temp0; - working_code += "g_system_ptr->getChip("; - m_chip_ver_expr_ptr->generate(working_code); - working_code += ")"; - working_code += code_temp1; - } - else { - working_code += orig_code; - } - - // replace default "m_version" with the version we really want - unsigned int tmp_uint = working_code.find("m_version"); - assert(tmp_uint != string::npos); - string code_temp2 = working_code.substr(0, tmp_uint); - string code_temp3 = working_code.substr(tmp_uint+9); - - code += code_temp2; - code += "("; - m_mach_ver_expr_ptr->generate(code); - code += ")"; - code += code_temp3; - code += ")"; - - if (m_proc_name_ptr != NULL) { - // method call - code += "."; - - Vector <Type*> paramTypes; - - // generate code - int actual_size = m_expr_vec_ptr->size(); - code += (*m_proc_name_ptr) + "("; - for(int i=0; i<actual_size; i++) { - if (i != 0) { - code += ", "; - } - // Check the types of the parameter - Type* actual_type_ptr = (*m_expr_vec_ptr)[i]->generate(code); - paramTypes.insertAtBottom(actual_type_ptr); - } - code += ")"; - - Type* obj_type_ptr = v->getType(); - string methodId = obj_type_ptr->methodId(*m_proc_name_ptr, paramTypes); - - // Verify that this is a method of the object - if (!obj_type_ptr->methodExist(methodId)) { - error("Invalid method call: Type '" + obj_type_ptr->toString() + "' does not have a method '" + methodId + "'"); - } - - int expected_size = obj_type_ptr->methodParamType(methodId).size(); - if (actual_size != expected_size) { - // Right number of parameters - ostringstream err; - err << "Wrong number of parameters for function name: '" << *m_proc_name_ptr << "'"; - err << ", expected: "; - err << expected_size; - err << ", actual: "; - err << actual_size; - error(err.str()); - } - - for(int i=0; i<actual_size; i++) { - // Check the types of the parameter - Type* actual_type_ptr = paramTypes[i]; - Type* expected_type_ptr = obj_type_ptr->methodParamType(methodId)[i]; - if (actual_type_ptr != expected_type_ptr) { - (*m_expr_vec_ptr)[i]->error("Type mismatch: expected: " + expected_type_ptr->toString() + - " actual: " + actual_type_ptr->toString()); - } - } - - // Return the return type of the method - ret_type_ptr = obj_type_ptr->methodReturnType(methodId); - } - else if (m_field_name_ptr != NULL) { - Type* obj_type_ptr = v->getType(); - code += ").m_" + (*m_field_name_ptr); - - // Verify that this is a valid field name for this type - if (!obj_type_ptr->dataMemberExist(*m_field_name_ptr)) { - error("Invalid object field: Type '" + obj_type_ptr->toString() + "' does not have data member " + *m_field_name_ptr); - } - - // Return the type of the field - ret_type_ptr = obj_type_ptr->dataMemberType(*m_field_name_ptr); - } - else { - assert(0); - } - - return ret_type_ptr; -} - -void ChipComponentAccessAST::findResources(Map<Var*, string>& resource_list) const -{ - -} - -void ChipComponentAccessAST::print(ostream& out) const -{ - out << "[ChipAccessExpr: " << *m_expr_vec_ptr << "]"; -} |