From 2f30950143cc70bc42a3c8a4111d7cf8198ec881 Mon Sep 17 00:00:00 2001 From: Nathan Binkert Date: Mon, 11 May 2009 10:38:43 -0700 Subject: ruby: Import ruby and slicc from GEMS We eventually plan to replace the m5 cache hierarchy with the GEMS hierarchy, but for now we will make both live alongside eachother. --- src/mem/slicc/ast/ChipComponentAccessAST.cc | 244 ++++++++++++++++++++++++++++ 1 file changed, 244 insertions(+) create mode 100644 src/mem/slicc/ast/ChipComponentAccessAST.cc (limited to 'src/mem/slicc/ast/ChipComponentAccessAST.cc') diff --git a/src/mem/slicc/ast/ChipComponentAccessAST.cc b/src/mem/slicc/ast/ChipComponentAccessAST.cc new file mode 100644 index 000000000..1ba1b98f2 --- /dev/null +++ b/src/mem/slicc/ast/ChipComponentAccessAST.cc @@ -0,0 +1,244 @@ + +/* + * 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.h + * + * $Id: ChipComponentAccessAST.C 1.9 04/06/18 21:00:08-00:00 beckmann@cottons.cs.wisc.edu $ + * + */ + +#include "ChipComponentAccessAST.hh" + +ChipComponentAccessAST::ChipComponentAccessAST(VarExprAST* machine, ExprAST* mach_version, VarExprAST* component, string* proc_name, Vector* 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* 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; igetName(), 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 paramTypes; + + // generate code + int actual_size = m_expr_vec_ptr->size(); + code += (*m_proc_name_ptr) + "("; + for(int i=0; igenerate(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; imethodParamType(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& resource_list) const +{ + +} + +void ChipComponentAccessAST::print(ostream& out) const +{ + out << "[ChipAccessExpr: " << *m_expr_vec_ptr << "]"; +} -- cgit v1.2.3 From 24da30e317cdbf4b628141d69b2d17dac5ae3822 Mon Sep 17 00:00:00 2001 From: Nathan Binkert Date: Mon, 11 May 2009 10:38:45 -0700 Subject: ruby: Make ruby #includes use full paths to the files they're including. This basically means changing all #include statements and changing autogenerated code so that it generates the correct paths. Because slicc generates #includes, I had to hard code the include paths to mem/protocol. --- src/mem/slicc/ast/ChipComponentAccessAST.cc | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/mem/slicc/ast/ChipComponentAccessAST.cc') diff --git a/src/mem/slicc/ast/ChipComponentAccessAST.cc b/src/mem/slicc/ast/ChipComponentAccessAST.cc index 1ba1b98f2..952bd6ad9 100644 --- a/src/mem/slicc/ast/ChipComponentAccessAST.cc +++ b/src/mem/slicc/ast/ChipComponentAccessAST.cc @@ -36,7 +36,7 @@ * */ -#include "ChipComponentAccessAST.hh" +#include "mem/slicc/ast/ChipComponentAccessAST.hh" ChipComponentAccessAST::ChipComponentAccessAST(VarExprAST* machine, ExprAST* mach_version, VarExprAST* component, string* proc_name, Vector* expr_vec_ptr) -- cgit v1.2.3