+++ /dev/null
-package edu.uci.eecs.specCompiler.codeGenerator;
-
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.io.File;
-
-import edu.uci.eecs.specCompiler.grammerParser.utilParser.UtilParser;
-import edu.uci.eecs.specCompiler.grammerParser.utilParser.ParseException;
-import edu.uci.eecs.specCompiler.specExtraction.CPClearConstruct;
-import edu.uci.eecs.specCompiler.specExtraction.CPDefineCheckConstruct;
-import edu.uci.eecs.specCompiler.specExtraction.CPDefineConstruct;
-import edu.uci.eecs.specCompiler.specExtraction.CommutativityRule;
-import edu.uci.eecs.specCompiler.specExtraction.ConditionalInterface;
-import edu.uci.eecs.specCompiler.specExtraction.Construct;
-import edu.uci.eecs.specCompiler.specExtraction.FunctionHeader;
-import edu.uci.eecs.specCompiler.specExtraction.GlobalConstruct;
-import edu.uci.eecs.specCompiler.specExtraction.InterfaceConstruct;
-import edu.uci.eecs.specCompiler.specExtraction.InterfaceDefineConstruct;
-import edu.uci.eecs.specCompiler.specExtraction.PotentialCPDefineConstruct;
-import edu.uci.eecs.specCompiler.specExtraction.SequentialDefineSubConstruct;
-import edu.uci.eecs.specCompiler.specExtraction.VariableDeclaration;
-
-/**
- * <p>
- * Defines a list of commonly used constant strings.
- * </p>
- *
- * @author peizhaoo
- *
- */
-public class CodeVariables {
- // C++ code or library
- public static final String HEADER_STDLIB = "<stdlib.h>";
- public static final String HEADER_THREADS = "<threads.h>";
- public static final String HEADER_STDINT = "<stdint.h>";
- public static final String HEADER_MODELMEMORY = "<model_memory.h>";
- public static final String HEADER_MODELTYPES = "<modeltypes.h>";
- public static final String ThreadIDType = "thread_id_t";
- public static final String BOOLEAN = "bool";
- public static final String UINT64 = "uint64_t";
-
- // Model checker code
- public static final String HEADER_CDSANNOTATE = "<cdsannotate.h>";
- public static final String HEADER_COMMON = "<common.h>";
- public static final String HEADER_SPECANNOTATION = "<specannotation.h>";
- public static final String HEADER_CDSTRACE = "<cdstrace.h>";
- public static final String CDSAnnotate = "cdsannotate";
- // public static final String CDSAnnotate = "cdsannotate";
- public static final String CDSAnnotateType = "SPEC_ANALYSIS";
- public static final String IDType = "call_id_t";
-
- public static final String SPEC_ANNO_TYPE = "spec_anno_type";
- public static final String SPEC_ANNO_TYPE_INIT = "INIT";
- public static final String SPEC_ANNO_TYPE_HB_RULE = "HB_RULE";
- public static final String SPEC_ANNO_TYPE_INTERFACE_BEGIN = "INTERFACE_BEGIN";
- public static final String SPEC_ANNO_TYPE_HB_CONDITION = "HB_CONDITION";
- public static final String SPEC_ANNO_TYPE_INTERFACE_END = "INTERFACE_END";
- public static final String SPEC_ANNO_TYPE_POTENTIAL_CP_DEFINE = "POTENTIAL_CP_DEFINE";
- public static final String SPEC_ANNO_TYPE_CP_DEFINE_CHECK = "CP_DEFINE_CHECK";
- public static final String SPEC_ANNO_TYPE_CP_CLEAR = "CP_CLEAR";
- public static final String SPEC_ANNO_TYPE_CP_DEFINE = "CP_DEFINE";
- public static final String SPEC_ANNOTATION = "spec_annotation";
- public static final String SPEC_ANNOTATION_FIELD_TYPE = "type";
- public static final String SPEC_ANNOTATION_FIELD_ANNO = "annotation";
-
- public static final String ANNO_INIT = "anno_init";
- public static final String HB_RULE = "hb_rule";
- public static final String COMMUTATIVITY_RULE = "commutativity_rule";
- public static final String ANNO_INTERFACE_BEGIN = "anno_interface_begin";
- public static final String ANNO_INTERFACE_END = "anno_interface_end";
- public static final String ANNO_POTENTIAL_CP_DEFINE = "anno_potential_cp_define";
- public static final String ANNO_CP_DEFINE = "anno_cp_define";
- public static final String ANNO_CP_DEFINE_CHECK = "anno_cp_define_check";
- public static final String ANNO_CP_CLEAR = "anno_cp_clear";
- public static final String ANNO_HB_CONDITION = "anno_hb_condition";
-
- // Specification variables
- public static final String SPEC_INTERFACE_WRAPPER = "__wrapper_";
- public static final String DEFAULT_ID = "0";
-
- // Specification library
- public static final String HEADER_SPEC_LIB = "<spec_lib.h>";
- public static final String SPEC_QUEUE = "spec_queue";
- public static final String SPEC_STACK = "spec_stack";
- public static final String SPEC_DEQUE = "spec_deque";
- public static final String SPEC_HASHTABLE = "spec_hashtable";
- public static final String SPEC_PRIVATE_HASHTABLE = "spec_private_hashtable";
- public static final String SPEC_TAG = "spec_tag";
- public static final String SPEC_TAG_CURRENT = "current";
- public static final String SPEC_TAG_NEXT = "next";
-
- // Macro
- public static final String MACRO_ID = "__ID__";
- public static final String MACRO_COND = "__COND_SAT__";
- public static final String MACRO_RETURN = "__RET__";
- public static final String MACRO_ATOMIC_RETURN = "__ATOMIC_RET__";
- public static final String MACRO_THREAD_ID = "__TID__";
-
- public static void printCode(ArrayList<String> code) {
- for (int i = 0; i < code.size(); i++) {
- System.out.println(code.get(i));
- }
- }
-
- private static String COMMENT(String comment) {
- return "/* " + comment + " */";
- }
-
- private static String SHORT_COMMENT(String comment) {
- return " // " + comment;
- }
-
- private static String INCLUDE(String header) {
- return "#include " + header;
- }
-
- private static String DEFINE(String left, String right) {
- return "#define " + left + " " + right;
- }
-
- private static String UNDEFINE(String macro) {
- return "#undef " + macro;
- }
-
- private static String GET_FIELD_BY_PTR(String ptr, String field) {
- return ptr + "->" + field;
- }
-
- private static String GET_FIELD(String var, String field) {
- return var + "->" + field;
- }
-
- private static String BRACE(String val) {
- return "(" + val + ")";
- }
-
- private static String ASSIGN(String structName, String field, String val) {
- return structName + "." + field + " = " + val + ";";
- }
-
- private static String ASSIGN(String varName, String val) {
- return varName + " = " + val + ";";
- }
-
- private static String ASSIGN_PTR(String structName, String field, String val) {
- return structName + "." + field + " = &" + val + ";";
- }
-
- private static String ASSIGN_TO_PTR(String structName, String field,
- String val) {
- return structName + "->" + field + " = " + val + ";";
- }
-
- private static String ASSIGN_PTR_TO_PTR(String structName, String field,
- String val) {
- return structName + "->" + field + " = &" + val + ";";
- }
-
- private static String STRUCT_NEW_DECLARE_DEFINE(String type, String name) {
- return "struct " + type + " *" + name + " = (struct " + type
- + "*) malloc(sizeof(struct " + type + "));";
- }
-
- private static String DECLARE(String type, String name) {
- return type + " " + name + ";";
- }
-
- private static String DECLARE(VariableDeclaration varDecl) {
- String type = varDecl.type, name = varDecl.name;
- return type + " " + name + ";";
- }
-
- private static String DECLARE_DEFINE(String type, String var, String val) {
- return type + " " + var + " = " + val + ";";
- }
-
- private static String ANNOTATE(SemanticsChecker semantics, String structName) {
- return CDSAnnotate + "(" + CDSAnnotateType + ", " + structName + ");";
- }
-
- private static ArrayList<String> DEFINE_INFO_STRUCT(String interfaceName,
- FunctionHeader header) {
- ArrayList<String> code = new ArrayList<String>();
- code.add("typedef struct " + interfaceName + "_info {");
- if (!header.returnType.equals("void")) {
- code.add(DECLARE(header.returnType, MACRO_RETURN));
- }
- for (int i = 0; i < header.args.size(); i++) {
- code.add(DECLARE(header.args.get(i)));
- }
- code.add("} " + interfaceName + "_info;");
- return code;
- }
-
- private static ArrayList<String> DEFINE_ID_FUNC(
- InterfaceConstruct construct, FunctionHeader header) {
- String interfaceName = construct.name;
- ArrayList<String> code = new ArrayList<String>();
- String idCode = construct.idCode;
- code.add("inline static " + IDType + " " + interfaceName + "_id("
- + "void *info, " + ThreadIDType + " " + MACRO_THREAD_ID + ") {");
-
- // Read info struct
- if (!header.returnType.equals("void") || header.args.size() != 0) {
- String infoStructType = interfaceName + "_info", infoStructName = "theInfo";
- code.add(DECLARE_DEFINE("\t" + infoStructType + "*",
- infoStructName, BRACE(infoStructType + "*") + "info"));
- if (!header.returnType.equals("void")) {
- code.add((DECLARE_DEFINE("\t" + header.returnType,
- MACRO_RETURN,
- GET_FIELD_BY_PTR(infoStructName, MACRO_RETURN))));
- }
- for (int i = 0; i < header.args.size(); i++) {
- String type = header.args.get(i).type, var = header.args.get(i).name;
- code.add("\t"
- + (DECLARE_DEFINE(type, var,
- GET_FIELD_BY_PTR(infoStructName, var))));
- }
- code.add("");
- }
-
- if (!idCode.equals("")) {
- code.add("\t" + DECLARE_DEFINE(IDType, MACRO_ID, idCode));
- } else {
- code.add("\t" + DECLARE_DEFINE(IDType, MACRO_ID, DEFAULT_ID));
- }
- code.add("\treturn " + MACRO_ID + ";");
- code.add("}");
- return code;
- }
-
- private static ArrayList<String> DEFINE_CHECK_ACTION_FUNC(
- InterfaceConstruct construct, FunctionHeader header) {
- String interfaceName = construct.name;
- ArrayList<String> code = new ArrayList<String>();
- code.add("inline static bool " + interfaceName
- + "_check_action(void *info, " + IDType + " " + MACRO_ID + ", "
- + ThreadIDType + " " + MACRO_THREAD_ID + ") {");
- code.add("\t" + DECLARE("bool", "check_passed"));
- // Read info struct
- if (!header.returnType.equals("void") || header.args.size() != 0) {
- String infoStructType = interfaceName + "_info", infoStructName = "theInfo";
- code.add("\t"
- + DECLARE_DEFINE(infoStructType + "*", infoStructName,
- BRACE(infoStructType + "*") + "info"));
- if (!header.returnType.equals("void")) {
- code.add("\t"
- + (DECLARE_DEFINE(header.returnType, MACRO_RETURN,
- GET_FIELD_BY_PTR(infoStructName, MACRO_RETURN))));
- }
- for (int i = 0; i < header.args.size(); i++) {
- String type = header.args.get(i).type, var = header.args.get(i).name;
- code.add("\t"
- + (DECLARE_DEFINE(type, var,
- GET_FIELD_BY_PTR(infoStructName, var))));
- }
- code.add("");
- }
- // __COND_SAT
- if (!construct.condition.equals("")) {
- code.add("\t"
- + DECLARE_DEFINE("bool", MACRO_COND, construct.condition));
- }
- // Check
- if (!construct.check.equals("")) {
- code.add("\t" + ASSIGN("check_passed", construct.check));
- code.add("\tif (!check_passed)");
- code.add("\t\treturn false;");
-
- }
- // Action
- if (construct.action.size() > 0) {
- addAllCodeWithIndent(code, construct.action, "\t");
- }
- // Post_check
- if (!construct.postCheck.equals("")) {
- code.add("\t" + ASSIGN("check_passed", construct.postCheck));
- code.add("\tif (!check_passed)");
- code.add("\t\treturn false;");
- }
- // Post_action
- if (construct.postAction.size() > 0) {
- addAllCodeWithIndent(code, construct.postAction, "\t");
- }
- // Return true finally
- code.add("\treturn true;");
-
- code.add("}");
-
- return code;
- }
-
- private static void addAllCodeWithIndent(ArrayList<String> allCode,
- ArrayList<String> target, String indent) {
- for (int i = 0; i < target.size(); i++) {
- allCode.add(indent + target.get(i));
- }
- }
-
- public static HashSet<String> getAllHeaders(SemanticsChecker semantics) {
- HashSet<String> headers = new HashSet<String>();
- for (String interfaceName : semantics.interfaceName2Construct.keySet()) {
- File f = semantics.interfaceName2Construct.get(interfaceName).file;
- headers.addAll(semantics.srcFilesInfo.get(f).headers);
- }
- headers.add(HEADER_STDLIB);
- headers.add(HEADER_STDINT);
- headers.add(HEADER_MODELMEMORY);
- headers.add(HEADER_MODELTYPES);
- headers.add(HEADER_SPEC_LIB);
- headers.add(HEADER_STDINT);
- headers.add(HEADER_CDSANNOTATE);
- // headers.add(HEADER_COMMON);
- headers.add(HEADER_SPECANNOTATION);
- return headers;
- }
-
- private static void makeFunctionStatic(ArrayList<String> funcDefine) {
- String headLine = funcDefine.get(0);
- headLine = "inline static " + headLine;
- funcDefine.set(0, headLine);
- }
-
- private static String makeVariablesStatic(VariableDeclaration varDecl) {
- String res = "static " + varDecl.type + " " + varDecl.name + ";";
- return res;
- }
-
- private static FunctionHeader getFunctionHeader(SemanticsChecker semantics,
- Construct construct) {
- ArrayList<String> content = semantics.srcFilesInfo.get(construct.file).content;
- String headerLine = content.get(construct.beginLineNum + 1), templateLine = null;
- if (headerLine.startsWith("template")) {
- templateLine = headerLine;
- headerLine = content.get(construct.beginLineNum + 2);
- }
- headerLine = headerLine.substring(0, headerLine.indexOf(')') + 1);
- try {
- FunctionHeader header = UtilParser.parseFuncHeader(headerLine);
- if (templateLine != null) {
- ArrayList<VariableDeclaration> templateArgs = UtilParser
- .getTemplateArg(templateLine);
- header.setTemplateList(templateArgs);
- }
- return header;
- } catch (ParseException e) {
- e.printStackTrace();
- }
- return null;
- }
-
- public static ArrayList<String> generateGlobalVarDeclaration(
- SemanticsChecker semantics, GlobalConstruct construct) {
- ArrayList<String> newCode = new ArrayList<String>();
- HashSet<String> allHeaders = getAllHeaders(semantics);
-
- SequentialDefineSubConstruct code = construct.code;
- // User-defined structs first
- newCode.add(COMMENT("All other user-defined structs"));
- ArrayList<ArrayList<String>> declareStructs = code.declareStructs;
- for (int i = 0; i < declareStructs.size(); i++) {
- ArrayList<String> declareStruct = declareStructs.get(i);
- newCode.addAll(declareStruct);
- newCode.add("");
- }
- // User-defined variables
- ArrayList<VariableDeclaration> varDecls = code.declareVar;
- for (int i = 0; i < varDecls.size(); i++) {
- VariableDeclaration varDecl = varDecls.get(i);
- // Don't forget to make them static
- newCode.add(makeVariablesStatic(varDecl));
- }
- // User-defined functions
- newCode.add(COMMENT("All other user-defined functions"));
- ArrayList<ArrayList<String>> defineFuncs = code.defineFuncs;
- for (int i = 0; i < defineFuncs.size(); i++) {
- ArrayList<String> defineFunc = defineFuncs.get(i);
- makeFunctionStatic(defineFunc);
- newCode.addAll(defineFunc);
- newCode.add("");
- }
-
- for (String interfaceName : semantics.interfaceName2Construct.keySet()) {
- InterfaceConstruct iConstruct = semantics.interfaceName2Construct
- .get(interfaceName);
- FunctionHeader funcHeader = getFunctionHeader(semantics, iConstruct);
- // Define necessary info structure
- if (!funcHeader.returnType.equals("void")
- || funcHeader.args.size() > 0) {
- newCode.add(COMMENT("Definition of interface info struct: "
- + interfaceName));
- newCode.addAll(DEFINE_INFO_STRUCT(interfaceName, funcHeader));
- newCode.add(COMMENT("End of info struct definition: "
- + interfaceName));
- newCode.add("");
- }
-
- // Define ID function
- newCode.add(COMMENT("ID function of interface: " + interfaceName));
- newCode.addAll(DEFINE_ID_FUNC(iConstruct, funcHeader));
- newCode.add(COMMENT("End of ID function: " + interfaceName));
- newCode.add("");
-
- // Define check_action function
- newCode.add(COMMENT("Check action function of interface: "
- + interfaceName));
- newCode.addAll(DEFINE_CHECK_ACTION_FUNC(iConstruct, funcHeader));
- newCode.add(COMMENT("End of check action function: "
- + interfaceName));
- newCode.add("");
- }
- // Interface function pointer table
- String interfaceSize = Integer
- .toString(semantics.interfaceName2Construct.size());
- newCode.add(DEFINE("INTERFACE_SIZE", interfaceSize));
- // Make it static
- newCode.add("static " + DECLARE("void**", "func_ptr_table"));
- // Happens-before initialization rules
- // Should make it static
- newCode.add("static " + DECLARE(HB_RULE + "**", "hb_rule_table"));
-
- // Declare the Commutativity Rule table
- newCode.add("static "
- + DECLARE(COMMUTATIVITY_RULE + "**", "commutativity_rule_table"));
- // Define the Commutativity Rule condition functions
- ArrayList<CommutativityRule> rules = semantics.getGlobalConstruct().commutativityRules;
- for (int i = 0; i < rules.size(); i++) {
- CommutativityRule rule = rules.get(i);
- String infoStructType1 = rule.method1 + "_info";
- String infoStructType2 = rule.method2 + "_info";
- String condition = rule.condition;
- String conditionFuncName = "CommutativityCondition"
- + Integer.toString(i);
-
- // Replace the "_M1." and "_M2." with the actual info struct
- condition = condition.replaceAll("_Method1 \\.", "_info1->");
- condition = condition.replaceAll("_Method2 \\.", "_info2->");
-
- // Declare the signature of the condition function
- newCode.add("inline static bool " + conditionFuncName
- + "(void *info1, void *info2) {");
-
- // Cast the "void*" type to the actual info type
- newCode.add("\t"
- + DECLARE_DEFINE(infoStructType1, "*_info1", "("
- + infoStructType1 + "*) info1"));
- newCode.add("\t"
- + DECLARE_DEFINE(infoStructType2, "*_info2", "("
- + infoStructType2 + "*) info2"));
- newCode.add("\treturn " + condition + ";");
-
- // End of the condition function
- newCode.add("}");
- }
-
- newCode.add("");
-
- // Beginning initialization
- // Define the __SPEC_INIT__ function to initialize user-defined
- // variables
- newCode.add(COMMENT("Initialization of sequential varialbes"));
- newCode.add("static void __SPEC_INIT__() {");
- addAllCodeWithIndent(newCode, construct.code.initVar, "\t");
- newCode.add("}");
- newCode.add("");
-
- // Define the __SPEC_CLEAN__ function for clean-up
- newCode.add(COMMENT("Cleanup routine of sequential variables"));
- newCode.add("static bool __SPEC_CLEANUP__() {");
- if (construct.code.cleanupCode.size() > 0) {
- addAllCodeWithIndent(newCode, construct.code.cleanupCode, "\t");
- } else {
- newCode.add("\treturn true;"); // If not specified return true
- }
-
- newCode.add("}");
- newCode.add("");
-
- newCode.add(COMMENT("Define function for sequential code initialization"));
- newCode.add("inline static void __sequential_init() {");
-
- // Init func_ptr_table
- newCode.add("\t" + COMMENT("Init func_ptr_table"));
- newCode.add("\t"
- + ASSIGN("func_ptr_table", "(void**) malloc(sizeof(void*) * "
- + semantics.interface2Num.size() + " * 2)"));
- for (String interfaceName : semantics.interfaceName2Construct.keySet()) {
- String interfaceNum = Integer.toString(semantics.interface2Num
- .get(interfaceName));
- newCode.add("\t"
- + ASSIGN("func_ptr_table[2 * " + interfaceNum + "]",
- "(void*) &" + interfaceName + "_id"));
- newCode.add("\t"
- + ASSIGN("func_ptr_table[2 * " + interfaceNum + " + 1]",
- "(void*) &" + interfaceName + "_check_action"));
- }
-
- // Init Happens-before rules table
- newCode.addAll(generateHBInitAnnotation(semantics));
-
- // Init Commutativity rules table
- newCode.addAll(generateCommutativityAnnotation(semantics));
-
- // Pass init info, including function table info & HB rules
- newCode.add("\t"
- + COMMENT("Pass init info, including function table info & HB rules & Commutativity Rules"));
- String structName = "anno_init", anno = "init";
- newCode.add("\t" + STRUCT_NEW_DECLARE_DEFINE(ANNO_INIT, structName));
- newCode.add("\t"
- + ASSIGN_TO_PTR(structName, "init_func",
- "(void_func_t) __SPEC_INIT__"));
- newCode.add("\t"
- + ASSIGN_TO_PTR(structName, "cleanup_func",
- "(cleanup_func_t) __SPEC_CLEANUP__"));
- newCode.add("\t"
- + ASSIGN_TO_PTR(structName, "func_table", "func_ptr_table"));
- newCode.add("\t"
- + ASSIGN_TO_PTR(structName, "func_table_size", "INTERFACE_SIZE"));
- newCode.add("\t"
- + ASSIGN_TO_PTR(structName, "hb_rule_table", "hb_rule_table"));
- newCode.add("\t"
- + ASSIGN_TO_PTR(structName, "hb_rule_table_size",
- "HB_RULE_TABLE_SIZE"));
- newCode.add("\t"
- + ASSIGN_TO_PTR(structName, "commutativity_rule_table",
- "commutativity_rule_table"));
- newCode.add("\t"
- + ASSIGN_TO_PTR(structName, "commutativity_rule_table_size",
- Integer.toString(rules.size())));
-
- newCode.add("\t" + STRUCT_NEW_DECLARE_DEFINE(SPEC_ANNOTATION, anno));
- newCode.add("\t" + ASSIGN_TO_PTR(anno, "type", SPEC_ANNO_TYPE_INIT));
- newCode.add("\t" + ASSIGN_TO_PTR(anno, "annotation", structName));
- newCode.add("\t" + ANNOTATE(semantics, anno));
-
- newCode.add("");
- newCode.add("}");
- newCode.add("");
-
- newCode.add(COMMENT("End of Global construct generation in class"));
-
- // printCode(newCode);
- return newCode;
- }
-
- public static ArrayList<String> generateStaticVarDefine(
- SemanticsChecker semantics, GlobalConstruct construct) {
- ArrayList<String> newCode = new ArrayList<String>();
- String className = semantics.getClassName();
- if (className == null)
- return newCode; // No need to define any static variables
- String templateList = semantics.getTemplateStr();
- String varPrefix;
- if (templateList == null) {
- varPrefix = className + "::";
- } else {
- varPrefix = className + templateList + "::";
- }
- String templateDecl = semantics.getTemplateFullStr();
- if (templateList == null) {
- newCode.add(DECLARE("void**", varPrefix + "func_ptr_table"));
- newCode.add(DECLARE("hb_rule**", varPrefix + "hb_rule_table"));
- newCode.add(DECLARE("commutativity_rule**", varPrefix + "commutativity_rule_table"));
- for (int i = 0; i < construct.code.declareVar.size(); i++) {
- VariableDeclaration varDecl = construct.code.declareVar.get(i);
- newCode.add(DECLARE(varDecl.type, varPrefix + varDecl.name));
- }
- } else {
- newCode.add(templateDecl);
- newCode.add(DECLARE("void**", varPrefix + "func_ptr_table"));
- newCode.add(templateDecl);
- newCode.add(DECLARE("hb_rule**", varPrefix + "hb_rule_table"));
- newCode.add(templateDecl);
- newCode.add(DECLARE("commutativity_rule**", varPrefix + "commutativity_rule_table"));
- for (int i = 0; i < construct.code.declareVar.size(); i++) {
- VariableDeclaration varDecl = construct.code.declareVar.get(i);
- newCode.add(templateDecl);
- newCode.add(DECLARE(varDecl.type, varPrefix + varDecl.name));
- }
- }
- return newCode;
- }
-
- private static ArrayList<String> generateHBInitAnnotation(
- SemanticsChecker semantics) {
- ArrayList<String> newCode = new ArrayList<String>();
-
- int hbConditionInitIdx = 0;
- for (ConditionalInterface left : semantics.getHBConditions().keySet()) {
- for (ConditionalInterface right : semantics.getHBConditions().get(
- left)) {
- String structVarName = "hbConditionInit" + hbConditionInitIdx;
- // String annotationVarName = "hb_rule" + hbConditionInitIdx;
- hbConditionInitIdx++;
- String interfaceNumBefore = Integer
- .toString(semantics.interface2Num
- .get(left.interfaceName)), hbLabelNumBefore = Integer
- .toString(semantics.hbLabel2Num
- .get(left.hbConditionLabel)), interfaceNumAfter = Integer
- .toString(semantics.interface2Num
- .get(right.interfaceName)), hbLabelNumAfter = Integer
- .toString(semantics.hbLabel2Num
- .get(right.hbConditionLabel));
- newCode.add("\t" + COMMENT(left + " -> " + right));
-
- newCode.add("\t"
- + STRUCT_NEW_DECLARE_DEFINE(HB_RULE, structVarName));
- newCode.add("\t"
- + ASSIGN_TO_PTR(structVarName, "interface_num_before",
- interfaceNumBefore)
- + SHORT_COMMENT(left.interfaceName));
- newCode.add("\t"
- + ASSIGN_TO_PTR(structVarName,
- "hb_condition_num_before", hbLabelNumBefore)
- + SHORT_COMMENT(left.hbConditionLabel));
- newCode.add("\t"
- + ASSIGN_TO_PTR(structVarName, "interface_num_after",
- interfaceNumAfter)
- + SHORT_COMMENT(right.interfaceName));
- newCode.add("\t"
- + ASSIGN_TO_PTR(structVarName,
- "hb_condition_num_after", hbLabelNumAfter)
- + SHORT_COMMENT(right.hbConditionLabel));
- }
- }
- // Init hb_rule_table
- newCode.add("\t" + COMMENT("Init hb_rule_table"));
- newCode.add("\t"
- + ASSIGN("hb_rule_table", "(" + HB_RULE
- + "**) malloc(sizeof(" + HB_RULE + "*) * "
- + hbConditionInitIdx + ")"));
- // Define HB_RULE_TABLE_SIZE
- newCode.add("\t"
- + DEFINE("HB_RULE_TABLE_SIZE",
- Integer.toString(hbConditionInitIdx)));
- for (int i = 0; i < hbConditionInitIdx; i++) {
- newCode.add("\t"
- + ASSIGN("hb_rule_table[" + i + "]", "hbConditionInit" + i));
- }
- return newCode;
- }
-
- private static ArrayList<String> generateCommutativityAnnotation(
- SemanticsChecker semantics) {
- ArrayList<String> newCode = new ArrayList<String>();
- ArrayList<CommutativityRule> rules = semantics.getGlobalConstruct().commutativityRules;
-
- // Init commutativity_rule_table
- newCode.add("\t" + COMMENT("Init commutativity_rule_table"));
-
- // Users have not defined any commutativity rules
- if (rules.size() == 0)
- return newCode;
-
- newCode.add("\t"
- + ASSIGN("commutativity_rule_table", "(" + COMMUTATIVITY_RULE
- + "**) malloc(sizeof(" + COMMUTATIVITY_RULE + "*) * "
- + rules.size() + ")"));
-
- // Declare a rule pointer
- newCode.add("\t" + DECLARE("commutativity_rule*", "rule"));
-
- for (int i = 0; i < rules.size(); i++) {
- CommutativityRule rule = rules.get(i);
- Integer method = semantics.interface2Num.get(rule.method1);
- if (method == null) {
- System.out.println("Wrong method label in commutativity rule: " + rule.method1);
- }
- String interfaceNumBefore = Integer.toString(method);
- String interfaceNumAfter = Integer.toString(semantics.interface2Num
- .get(rule.method2));
- String conditionFuncName = "CommutativityCondition" + i;
-
- // Construct a new rule
- newCode.add("\t"
- + ASSIGN("rule",
- "(commutativity_rule*) malloc (sizeof(commutativity_rule))"));
- newCode.add("\t"
- + ASSIGN_TO_PTR("rule", "interface_num_before",
- interfaceNumBefore));
- newCode.add("\t"
- + ASSIGN_TO_PTR("rule", "interface_num_after",
- interfaceNumAfter));
- newCode.add("\t"
- + ASSIGN_TO_PTR("rule", "rule",
- "\"" + rule.condition + "\""));
-
- newCode.add("\t"
- + ASSIGN_TO_PTR("rule", "condition", conditionFuncName));
-
- // Assign the rule to the corresponding commutativity table slot
- newCode.add("\t"
- + ASSIGN("commutativity_rule_table[" + i + "]", "rule"));
- }
-
- return newCode;
- }
-
- public static ArrayList<String> generateEntryPointInitCall() {
- ArrayList<String> newCode = new ArrayList<String>();
- newCode.add("\t" + "__sequential_init();");
- return newCode;
- }
-
- public static ArrayList<String> generateInterfaceWrapperDeclaration(
- SemanticsChecker semantics, InterfaceConstruct construct) {
- FunctionHeader header = getFunctionHeader(semantics, construct);
- ArrayList<String> declaration = new ArrayList<String>();
- declaration.add(header.getRenamedHeader(SPEC_INTERFACE_WRAPPER)
- .getDeclaration() + ";");
- return declaration;
- }
-
- // Only generate the definition of the wrapper, don't do any renaming
- public static ArrayList<String> generateInterfaceWrapperDefinition(
- SemanticsChecker semantics, InterfaceConstruct construct) {
- ArrayList<String> newCode = new ArrayList<String>();
- String interfaceName = construct.name;
-
- FunctionHeader header = getFunctionHeader(semantics, construct);
- String interfaceNum = Integer.toString(semantics.interface2Num
- .get(construct.name));
-
- newCode.add(header.getTemplateFullStr());
- newCode.add(header.getFuncStr() + " {");
- // Wrapper function body
- newCode.add("\t" + COMMENT("Interface begins"));
- // Interface begin
- String structName = "interface_begin";
- newCode.add("\t"
- + STRUCT_NEW_DECLARE_DEFINE(ANNO_INTERFACE_BEGIN,
- "interface_begin"));
- newCode.add("\t"
- + ASSIGN_TO_PTR(structName, "interface_num", interfaceNum)
- + SHORT_COMMENT(construct.name));
- newCode.add("\t\t"
- + ASSIGN_TO_PTR(structName, "interface_name", "\""
- + construct.name + "\""));
-
- String anno = "annotation_interface_begin";
- newCode.add("\t" + STRUCT_NEW_DECLARE_DEFINE(SPEC_ANNOTATION, anno));
- newCode.add("\t"
- + ASSIGN_TO_PTR(anno, "type", SPEC_ANNO_TYPE_INTERFACE_BEGIN));
- newCode.add("\t" + ASSIGN_TO_PTR(anno, "annotation", structName));
- newCode.add("\t" + ANNOTATE(semantics, anno));
- // Call original renamed function
- if (header.returnType.equals("void")) {
- newCode.add("\t" + header.getRenamedCall(SPEC_INTERFACE_WRAPPER)
- + ";");
- } else {
- newCode.add("\t"
- + DECLARE_DEFINE(header.returnType, MACRO_RETURN,
- header.getRenamedCall(SPEC_INTERFACE_WRAPPER)));
- }
- // HB conditions
- for (String label : construct.hbConditions.keySet()) {
- String condition = construct.hbConditions.get(label);
- String hbCondNum = Integer.toString(semantics.hbLabel2Num
- .get(label));
- newCode.add("\t" + "if " + BRACE(condition) + " {");
- structName = "hb_condition";
- newCode.add("\t\t"
- + STRUCT_NEW_DECLARE_DEFINE(ANNO_HB_CONDITION, structName));
- newCode.add("\t\t"
- + ASSIGN_TO_PTR(structName, "interface_num", interfaceNum)
- + SHORT_COMMENT(construct.name));
-
- newCode.add("\t\t"
- + ASSIGN_TO_PTR(structName, "hb_condition_num", hbCondNum));
- anno = "annotation_hb_condition";
- newCode.add("\t\t"
- + STRUCT_NEW_DECLARE_DEFINE(SPEC_ANNOTATION, anno));
- newCode.add("\t\t"
- + ASSIGN_TO_PTR(anno, "type", SPEC_ANNO_TYPE_HB_CONDITION));
- newCode.add("\t\t" + ASSIGN_TO_PTR(anno, "annotation", structName));
- newCode.add("\t\t" + ANNOTATE(semantics, anno));
- newCode.add("\t" + "}");
- newCode.add("");
- }
- // Also add the true condition if any
- if (semantics.containsConditionalInterface(new ConditionalInterface(
- interfaceName, ""))) {
- structName = "hb_condition";
- newCode.add("\t"
- + STRUCT_NEW_DECLARE_DEFINE(ANNO_HB_CONDITION, structName));
- newCode.add("\t"
- + ASSIGN_TO_PTR(structName, "interface_num", interfaceNum)
- + SHORT_COMMENT(construct.name));
- newCode.add("\t"
- + ASSIGN_TO_PTR(structName, "hb_condition_num", "0"));
- anno = "annotation_hb_condition";
- newCode.add("\t" + STRUCT_NEW_DECLARE_DEFINE(SPEC_ANNOTATION, anno));
- newCode.add("\t"
- + ASSIGN_TO_PTR(anno, "type", SPEC_ANNO_TYPE_HB_CONDITION));
- newCode.add("\t" + ASSIGN_TO_PTR(anno, "annotation", structName));
- newCode.add("\t" + ANNOTATE(semantics, anno));
- newCode.add("");
- }
- // Interface end
- String infoStructType = null, infoName = null;
- if (!header.returnType.equals("void") || header.args.size() > 0) {
- infoStructType = interfaceName + "_info";
- infoName = "info";
- newCode.add("\t"
- + DECLARE_DEFINE(infoStructType + "*", infoName,
- BRACE(infoStructType + "*") + " malloc(sizeof("
- + infoStructType + "))"));
- if (!header.returnType.equals("void")) {
- newCode.add("\t"
- + ASSIGN_TO_PTR(infoName, MACRO_RETURN, MACRO_RETURN));
- }
- for (int i = 0; i < header.args.size(); i++) {
- String argName = header.args.get(i).name;
- newCode.add("\t" + ASSIGN_TO_PTR(infoName, argName, argName));
- }
- } else {
- infoName = "NULL";
- }
- structName = "interface_end";
- anno = "annoation_interface_end";
- newCode.add("\t"
- + STRUCT_NEW_DECLARE_DEFINE(ANNO_INTERFACE_END, structName));
- newCode.add("\t"
- + ASSIGN_TO_PTR(structName, "interface_num", interfaceNum)
- + SHORT_COMMENT(construct.name));
- newCode.add("\t" + ASSIGN_TO_PTR(structName, "info", infoName));
- newCode.add("\t" + STRUCT_NEW_DECLARE_DEFINE(SPEC_ANNOTATION, anno));
- newCode.add("\t"
- + ASSIGN_TO_PTR(anno, "type", SPEC_ANNO_TYPE_INTERFACE_END));
- newCode.add("\t" + ASSIGN_TO_PTR(anno, "annotation", structName));
- newCode.add("\t" + ANNOTATE(semantics, anno));
- // Return __RET__ if it's not void
- if (!header.returnType.equals("void")) {
- newCode.add("\t" + "return " + MACRO_RETURN + ";");
- }
- // End of the wrapper function
- newCode.add("}");
-
- // printCode(newCode);
- return newCode;
- }
-
- // Rename the interface name for declaration or definition
- public static void renameInterface(SemanticsChecker semantics,
- Construct construct) {
- FunctionHeader header = getFunctionHeader(semantics, construct);
- ArrayList<String> content = semantics.srcFilesInfo.get(construct.file).content;
- int lineNum = construct.beginLineNum;
- String headerLine = content.get(construct.beginLineNum);
- if (headerLine.startsWith("template")) {
- headerLine = content.get(construct.beginLineNum + 1);
- lineNum++;
- }
- String newLine = header.getRenamedHeader(SPEC_INTERFACE_WRAPPER)
- .toString();
- String oldLine = content.get(lineNum + 1);
-
- if (construct instanceof InterfaceConstruct) {
- InterfaceConstruct iConstruct = (InterfaceConstruct) construct;
- InterfaceDefineConstruct defineConstruct = semantics.interfaceName2DefineConstruct
- .get(iConstruct.name);
- if (defineConstruct != null) { // There is a defineConstruct
- newLine = newLine + " ;";
- renameInterface(semantics, defineConstruct);
- } else { // This is a declare & define construct
- if (oldLine.indexOf('{') != -1)
- newLine = newLine + " {";
- }
- } else {
- if (oldLine.indexOf('{') != -1)
- newLine = newLine + " {";
- }
-
- content.set(lineNum + 1, newLine);
- }
-
- public static void addAtomicReturn(SemanticsChecker semantics,
- Construct construct) {
- int lineNum = construct.beginLineNum - 1;
- ArrayList<String> content = semantics.srcFilesInfo.get(construct.file).content;
- String oldLine = content.get(lineNum);
- String newLine = "uint64_t " + MACRO_ATOMIC_RETURN + " = " + oldLine;
- content.set(lineNum, newLine);
- }
-
- public static ArrayList<String> generatePotentialCPDefine(
- SemanticsChecker semantics, PotentialCPDefineConstruct construct) {
- ArrayList<String> newCode = new ArrayList<String>();
- // Add atomic return variable if the predicate accesses to it
- if (construct.condition.indexOf(MACRO_ATOMIC_RETURN) != -1) {
- addAtomicReturn(semantics, construct);
- }
- // Generate redundant header files
- newCode.add("\t"
- + COMMENT("Automatically generated code for potential commit point: "
- + construct.label));
- newCode.add("");
- // Add annotation
- newCode.add("\t" + "if (" + construct.condition + ") {");
- String structName = "potential_cp_define", anno = "annotation_potential_cp_define";
- newCode.add("\t\t"
- + STRUCT_NEW_DECLARE_DEFINE(ANNO_POTENTIAL_CP_DEFINE,
- structName));
- String labelNum = Integer.toString(semantics.commitPointLabel2Num
- .get(construct.label));
- newCode.add("\t\t" + ASSIGN_TO_PTR(structName, "label_num", labelNum));
- newCode.add("\t\t"
- + ASSIGN_TO_PTR(structName, "label_name", "\""
- + construct.label + "\""));
-
- newCode.add("\t\t" + STRUCT_NEW_DECLARE_DEFINE(SPEC_ANNOTATION, anno));
- newCode.add("\t\t"
- + ASSIGN_TO_PTR(anno, "type",
- SPEC_ANNO_TYPE_POTENTIAL_CP_DEFINE));
- newCode.add("\t\t" + ASSIGN_TO_PTR(anno, "annotation", structName));
- newCode.add("\t\t" + ANNOTATE(semantics, anno));
- newCode.add("\t" + "}");
- return newCode;
- }
-
- public static String getCPInterfaceNum(SemanticsChecker semantics,
- String commitPointLabel) {
- HashMap<String, InterfaceConstruct> cp2Interface = semantics.CPLabel2InterfaceConstruct;
- InterfaceConstruct iConstruct = cp2Interface.get(commitPointLabel);
- String interfaceName = iConstruct.name;
- String interfaceNum = Integer.toString(semantics.interface2Num
- .get(interfaceName));
- return interfaceNum;
- }
-
- /**
- * <p>
- * Commit point define check should be unique to each interface, meaning
- * that they are not shared between different interfaces
- * </p>
- *
- * @param semantics
- * @param construct
- * @return
- */
- public static ArrayList<String> generateCPDefineCheck(
- SemanticsChecker semantics, CPDefineCheckConstruct construct) {
- ArrayList<String> newCode = new ArrayList<String>();
- // Add atomic return variable if the predicate accesses to it
- if (construct.condition.indexOf(MACRO_ATOMIC_RETURN) != -1) {
- addAtomicReturn(semantics, construct);
- }
- // Generate redundant header files
- newCode.add("\t"
- + COMMENT("Automatically generated code for commit point define check: "
- + construct.label));
- newCode.add("");
- // Add annotation
-
- newCode.add("\t" + "if (" + construct.condition + ") {");
- String structName = "cp_define_check", anno = "annotation_cp_define_check";
- newCode.add("\t\t"
- + STRUCT_NEW_DECLARE_DEFINE(ANNO_CP_DEFINE_CHECK, structName));
- String labelNum = Integer.toString(semantics.commitPointLabel2Num
- .get(construct.label));
- String interfaceNum = getCPInterfaceNum(semantics, construct.label);
- newCode.add("\t\t" + ASSIGN_TO_PTR(structName, "label_num", labelNum));
- newCode.add("\t\t"
- + ASSIGN_TO_PTR(structName, "label_name", "\""
- + construct.label + "\""));
- newCode.add("\t\t"
- + ASSIGN_TO_PTR(structName, "interface_num", interfaceNum));
-
- newCode.add("\t\t" + STRUCT_NEW_DECLARE_DEFINE(SPEC_ANNOTATION, anno));
- newCode.add("\t\t"
- + ASSIGN_TO_PTR(anno, "type", SPEC_ANNO_TYPE_CP_DEFINE_CHECK));
- newCode.add("\t\t" + ASSIGN_TO_PTR(anno, "annotation", structName));
- newCode.add("\t\t" + ANNOTATE(semantics, anno));
- newCode.add("\t" + "}");
- return newCode;
- }
-
- /**
- * <p>
- * Commit point define check should be unique to each interface, meaning
- * that they are not shared between different interfaces
- * </p>
- *
- * @param semantics
- * @param construct
- * @return
- */
- public static ArrayList<String> generateCPClear(SemanticsChecker semantics,
- CPClearConstruct construct) {
- ArrayList<String> newCode = new ArrayList<String>();
- // Add atomic return variable if the predicate accesses to it
- if (construct.condition.indexOf(MACRO_ATOMIC_RETURN) != -1) {
- addAtomicReturn(semantics, construct);
- }
- // Generate redundant header files
- newCode.add("\t"
- + COMMENT("Automatically generated code for commit point clear: "
- + construct.label));
- newCode.add("");
- // Add annotation
-
- newCode.add("\t" + "if (" + construct.condition + ") {");
- String structName = "cp_clear", anno = "annotation_cp_clear";
- newCode.add("\t\t"
- + STRUCT_NEW_DECLARE_DEFINE(ANNO_CP_CLEAR, structName));
-
- String labelNum = Integer.toString(semantics.commitPointLabel2Num
- .get(construct.label));
- String labelName = construct.label;
- newCode.add("\t\t" + ASSIGN_TO_PTR(structName, "label_name",
- "\"" + labelName + "\""));
- newCode.add("\t\t" + ASSIGN_TO_PTR(structName, "label_num",
- labelNum));
-
- newCode.add("\t\t" + STRUCT_NEW_DECLARE_DEFINE(SPEC_ANNOTATION, anno));
- newCode.add("\t\t"
- + ASSIGN_TO_PTR(anno, "type", SPEC_ANNO_TYPE_CP_CLEAR));
- newCode.add("\t\t" + ASSIGN_TO_PTR(anno, "annotation", structName));
- newCode.add("\t\t" + ANNOTATE(semantics, anno));
- newCode.add("\t" + "}");
- return newCode;
- }
-
- /**
- * <p>
- * Commit point define should be unique to each interface, meaning that they
- * are not shared between different interfaces
- * </p>
- *
- * @param semantics
- * @param construct
- * @return
- */
- public static ArrayList<String> generateCPDefine(
- SemanticsChecker semantics, CPDefineConstruct construct) {
- ArrayList<String> newCode = new ArrayList<String>();
- // Generate redundant header files
- newCode.add("\t"
- + COMMENT("Automatically generated code for commit point define: "
- + construct.label));
- newCode.add("");
- // Add annotation
- newCode.add("\t" + "if (" + construct.condition + ") {");
- String structName = "cp_define", anno = "annotation_cp_define";
- newCode.add("\t\t"
- + STRUCT_NEW_DECLARE_DEFINE(ANNO_CP_DEFINE, structName));
- String labelNum = Integer.toString(semantics.commitPointLabel2Num
- .get(construct.label));
- String interfaceNum = getCPInterfaceNum(semantics, construct.label);
- String potentialLabelNum = Integer
- .toString(semantics.commitPointLabel2Num
- .get(construct.potentialCPLabel));
- newCode.add("\t\t" + ASSIGN_TO_PTR(structName, "label_num", labelNum));
- newCode.add("\t\t"
- + ASSIGN_TO_PTR(structName, "label_name", "\""
- + construct.label + "\""));
- newCode.add("\t\t"
- + ASSIGN_TO_PTR(structName, "potential_cp_label_num",
- potentialLabelNum));
- newCode.add("\t\t"
- + ASSIGN_TO_PTR(structName, "potential_label_name", "\""
- + construct.potentialCPLabel + "\""));
- newCode.add("\t\t"
- + ASSIGN_TO_PTR(structName, "interface_num", interfaceNum));
- newCode.add("\t\t" + STRUCT_NEW_DECLARE_DEFINE(SPEC_ANNOTATION, anno));
- newCode.add("\t\t"
- + ASSIGN_TO_PTR(anno, "type", SPEC_ANNO_TYPE_CP_DEFINE));
- newCode.add("\t\t" + ASSIGN_TO_PTR(anno, "annotation", structName));
- newCode.add("\t\t" + ANNOTATE(semantics, anno));
- newCode.add("\t" + "}");
- return newCode;
- }
-}
projects / cdsspec-compiler.git / blobdiff