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.ParseException;
-import edu.uci.eecs.specCompiler.grammerParser.SpecParser;
+import edu.uci.eecs.specCompiler.grammerParser.utilParser.UtilParser;
+import edu.uci.eecs.specCompiler.grammerParser.utilParser.ParseException;
+import edu.uci.eecs.specCompiler.specExtraction.CPDefineCheckConstruct;
+import edu.uci.eecs.specCompiler.specExtraction.CPDefineConstruct;
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.IDExtractor;
import edu.uci.eecs.specCompiler.specExtraction.InterfaceConstruct;
-import edu.uci.eecs.specCompiler.specExtraction.ParserUtils;
+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.SpecExtractor;
import edu.uci.eecs.specCompiler.specExtraction.VariableDeclaration;
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 ThreadIDType = "thrd_t";
- public static final String GET_THREAD_ID = "thrd_current";
+ 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 = "id_t";
+ 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_INIT = "HB_INIT";
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_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 ANNO_HB_INIT = "anno_hb_init";
- public static final String ANNO_INTERFACE_BOUNDARY = "anno_interface_boundary";
- public static final String ANNO_ID = "anno_id";
- public static final String ANNO_POTENTIAL_CP_DEFINE = "anno_potentail_cp_define";
+ 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_HB_CONDITION = "anno_hb_condition";
- public static final String ANNO_POST_CHECK = "anno_post_check";
// Specification variables
public static final String SPEC_INTERFACE_WRAPPER = "__wrapper_";
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++) {
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 + ")";
}
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 + ";";
}
return type + " " + var + " = " + val + ";";
}
- private static String ANNOTATE(String structName) {
- return CDSAnnotate + "(" + CDSAnnotateType + ", &" + structName + ");";
+ private static String ANNOTATE(SemanticsChecker semantics, String structName) {
+ return CDSAnnotate + "(" + CDSAnnotateType + ", " + structName + ");";
}
private static ArrayList<String> DEFINE_INFO_STRUCT(String interfaceName,
- FunctionHeader funcDecl) {
+ FunctionHeader header) {
ArrayList<String> code = new ArrayList<String>();
code.add("typedef struct " + interfaceName + "_info {");
- code.add(DECLARE(funcDecl.returnType, MACRO_RETURN));
- for (int i = 0; i < funcDecl.args.size(); i++) {
- code.add(DECLARE(funcDecl.args.get(i)));
+ 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 {");
+ code.add("} " + interfaceName + "_info;");
return code;
}
- private static ArrayList<String> DEFINE_ID_FUNC(String interfaceName,
- String idCode) {
+ private static ArrayList<String> DEFINE_ID_FUNC(
+ InterfaceConstruct construct, FunctionHeader header) {
+ String interfaceName = construct.name;
ArrayList<String> code = new ArrayList<String>();
- code.add("static " + IDType + " " + interfaceName + "_id() {");
- if (idCode != null) {
- code.add(DECLARE_DEFINE(IDType, MACRO_ID, idCode));
+ 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(DECLARE_DEFINE(IDType, MACRO_ID, DEFAULT_ID));
+ code.add("\t" + DECLARE_DEFINE(IDType, MACRO_ID, DEFAULT_ID));
}
- code.add("return " + MACRO_ID + ";");
+ code.add("\treturn " + MACRO_ID + ";");
code.add("}");
return code;
}
- private static HashSet<String> getAllHeaders(SemanticsChecker semantics) {
+ 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 = "static " + headLine;
+ headLine = "inline static " + headLine;
funcDefine.set(0, headLine);
}
- private static void makeVariablesStatic(ArrayList<String> varDecls) {
- for (int i = 0; i < varDecls.size(); i++) {
- String varDecl = varDecls.get(i);
- varDecl = "static " + varDecl;
- varDecls.set(i, varDecl);
- }
+ private static String makeVariablesStatic(VariableDeclaration varDecl) {
+ String res = "static " + varDecl.type + " " + varDecl.name + ";";
+ return res;
}
private static FunctionHeader getFunctionHeader(SemanticsChecker semantics,
- InterfaceConstruct construct) {
+ Construct construct) {
ArrayList<String> content = semantics.srcFilesInfo.get(construct.file).content;
- String headerLine = content.get(construct.beginLineNum);
+ 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 {
- return SpecParser.parseFuncHeader(headerLine);
+ FunctionHeader header = UtilParser.parseFuncHeader(headerLine);
+ if (templateLine != null) {
+ ArrayList<VariableDeclaration> templateArgs = UtilParser
+ .getTemplateArg(templateLine);
+ header.setTemplateList(templateArgs);
+ }
+ return header;
} catch (ParseException e) {
e.printStackTrace();
}
ArrayList<String> newCode = new ArrayList<String>();
HashSet<String> allHeaders = getAllHeaders(semantics);
- // All headers needed by the interface decalration
- newCode.add(COMMENT("/* Include all the header files that contains the interface declaration */"));
- for (String header : allHeaders) {
- newCode.add(INCLUDE(header));
- }
- newCode.add("");
- // Other necessary headers
- newCode.add(INCLUDE(HEADER_STDINT));
- newCode.add(INCLUDE(HEADER_CDSANNOTATE));
- newCode.add(INCLUDE(HEADER_SPEC_LIB));
- newCode.add("");
-
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;
.get(interfaceName);
FunctionHeader funcHeader = getFunctionHeader(semantics, iConstruct);
// Define necessary info structure
- 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("");
+ 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 functions of interface: " + interfaceName));
- newCode.addAll(DEFINE_ID_FUNC(interfaceName, iConstruct.idCode));
+ 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("");
- newCode.add(COMMENT("End of ID function: + " + interfaceName));
- newCode.add("");
-
- // Define check_action function
-
+ // 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(ANNO_HB_INIT + "**", "hb_init_table"));
- // User-defined variables
- ArrayList<VariableDeclaration> varDecls = code.declareVar;
- for (int i = 0; i < varDecls.size(); i++) {
- VariableDeclaration varDecl = varDecls.get(i);
- newCode.add(DECLARE(varDecl.type, varDecl.name));
+ 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));
+
+ // Pass init info, including function table info & HB rules
+ newCode.add("\t" + COMMENT("Pass init info, including function table info & HB rules"));
+ String structName = "anno_init", anno = "init";
+ newCode.add("\t" + STRUCT_NEW_DECLARE_DEFINE(ANNO_INIT, structName));
+ 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_init_table", "hb_init_table"));
+ newCode.add("\t" + ASSIGN_TO_PTR(structName, "hb_init_table_size",
+ "HB_INIT_TABLE_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));
- // printCode(newCode);
+ newCode.add("");
+ // Init user-defined variables
+ addAllCodeWithIndent(newCode, construct.code.initVar, "\t");
+
+ 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("anno_hb_init**", varPrefix + "hb_init_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("anno_hb_init**", varPrefix + "hb_init_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_init" + hbConditionInitIdx;
+ // String annotationVarName = "hb_init" + hbConditionInitIdx;
hbConditionInitIdx++;
String interfaceNumBefore = Integer
.toString(semantics.interface2Num
.get(right.interfaceName)), hbLabelNumAfter = Integer
.toString(semantics.hbLabel2Num
.get(right.hbConditionLabel));
- newCode.add(COMMENT(left + " -> " + right));
-
- newCode.add(ANNO_HB_INIT + " " + structVarName + ";");
- newCode.add(ASSIGN(structVarName, "interface_num_before",
- interfaceNumBefore));
- newCode.add(ASSIGN(structVarName, "hb_condition_num_before",
- hbLabelNumBefore));
- newCode.add(ASSIGN(structVarName, "interface_num_after",
+ newCode.add("\t" + COMMENT(left + " -> " + right));
+
+ newCode.add("\t" + STRUCT_NEW_DECLARE_DEFINE(ANNO_HB_INIT,
+ structVarName));
+ newCode.add("\t" + ASSIGN_TO_PTR(structVarName,
+ "interface_num_before", interfaceNumBefore));
+ newCode.add("\t" + ASSIGN_TO_PTR(structVarName,
+ "hb_condition_num_before", hbLabelNumBefore));
+ newCode.add("\t" + ASSIGN_TO_PTR(structVarName, "interface_num_after",
interfaceNumAfter));
- newCode.add(ASSIGN(structVarName, "hb_condition_num_after",
- hbLabelNumAfter));
-
- newCode.add(DECLARE(SPEC_ANNOTATION, annotationVarName));
- newCode.add(ASSIGN(annotationVarName,
- SPEC_ANNOTATION_FIELD_TYPE, SPEC_ANNO_TYPE_HB_INIT));
- newCode.add(ASSIGN_PTR(annotationVarName,
- SPEC_ANNOTATION_FIELD_ANNO, structVarName));
- newCode.add(ANNOTATE(annotationVarName));
+ newCode.add("\t" + ASSIGN_TO_PTR(structVarName,
+ "hb_condition_num_after", hbLabelNumAfter));
+
+ // newCode.add(STRUCT_NEW_DECLARE_DEFINE(SPEC_ANNOTATION,
+ // annotationVarName));
+ // newCode.add(ASSIGN_TO_PTR(annotationVarName,
+ // SPEC_ANNOTATION_FIELD_TYPE, SPEC_ANNO_TYPE_HB_INIT));
+ // newCode.add(ASSIGN_TO_PTR(annotationVarName,
+ // SPEC_ANNOTATION_FIELD_ANNO, structVarName));
+ // newCode.add(ANNOTATE(annotationVarName));
}
}
+ // Init hb_init_table
+ newCode.add("\t" + COMMENT("Init hb_init_table"));
+ newCode.add("\t" + ASSIGN("hb_init_table", "(" + ANNO_HB_INIT
+ + "**) malloc(sizeof(" + ANNO_HB_INIT + "*) * "
+ + hbConditionInitIdx + ")"));
+ // Define HB_INIT_TABLE_SIZE
+ newCode.add("\t" + DEFINE("HB_INIT_TABLE_SIZE",
+ Integer.toString(hbConditionInitIdx)));
+ for (int i = 0; i < hbConditionInitIdx; i++) {
+ newCode.add("\t" + ASSIGN("hb_init_table[" + i + "]", "hbConditionInit"
+ + i));
+ }
return newCode;
}
- public static ArrayList<String> generateInterfaceWrapper(
- SemanticsChecker semantics, InterfaceConstruct construct) {
+ public static ArrayList<String> generateEntryPointInitCall() {
ArrayList<String> newCode = new ArrayList<String>();
+ newCode.add("__sequential_init();");
+ return newCode;
+ }
- // Generate necessary header file (might be redundant but never mind)
+ // Only generate the declaration of the wrapper, don't do any renaming
+ // public static ArrayList<String> generateInterfaceWrapperDeclaration(
+ // SemanticsChecker semantics, InterfaceConstruct construct) {
+ // ArrayList<String> newCode = new ArrayList<String>();
+ // FunctionHeader header = getFunctionHeader(semantics, construct);
+ // newCode.add(COMMENT("Declaration of the wrapper"));
+ // String templateStr = header.getTemplateFullStr();
+ // newCode.add(templateStr);
+ // newCode.add(header.getFuncStr() + ";");
+ // newCode.add("");
+ //
+ // 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;
+ }
- // Generate wrapper header
+ // 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;
- // Wrapper function body
+ 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(COMMENT("Interface begins"));
// Interface begin
-
+ String structName = "interface_begin";
+ newCode.add(STRUCT_NEW_DECLARE_DEFINE(ANNO_INTERFACE_BEGIN,
+ "interface_begin"));
+ newCode.add(ASSIGN_TO_PTR(structName, "interface_num", interfaceNum));
+
+ String anno = "annotation_interface_begin";
+ newCode.add(STRUCT_NEW_DECLARE_DEFINE(SPEC_ANNOTATION, anno));
+ newCode.add(ASSIGN_TO_PTR(anno, "type", SPEC_ANNO_TYPE_INTERFACE_BEGIN));
+ newCode.add(ASSIGN_TO_PTR(anno, "annotation", structName));
+ newCode.add(ANNOTATE(semantics, anno));
// Call original renamed function
-
+ if (header.returnType.equals("void")) {
+ newCode.add(header.getRenamedCall(SPEC_INTERFACE_WRAPPER) + ";");
+ } else {
+ newCode.add(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("if " + BRACE(condition) + " {");
+ structName = "hb_condition";
+ newCode.add(STRUCT_NEW_DECLARE_DEFINE(ANNO_HB_CONDITION, structName));
+ newCode.add(ASSIGN_TO_PTR(structName, "interface_num", interfaceNum));
+
+ newCode.add(ASSIGN_TO_PTR(structName, "hb_condition_num", hbCondNum));
+ anno = "annotation_hb_condition";
+ newCode.add(STRUCT_NEW_DECLARE_DEFINE(SPEC_ANNOTATION, anno));
+ newCode.add(ASSIGN_TO_PTR(anno, "type", SPEC_ANNO_TYPE_HB_CONDITION));
+ newCode.add(ASSIGN_TO_PTR(anno, "annotation", structName));
+ newCode.add(ANNOTATE(semantics, anno));
+ newCode.add("}");
+ newCode.add("");
+ }
+ // Also add the true condition if any
+ if (semantics.containsConditionalInterface(new ConditionalInterface(
+ interfaceName, ""))) {
+ structName = "hb_condition";
+ newCode.add(STRUCT_NEW_DECLARE_DEFINE(ANNO_HB_CONDITION, structName));
+ newCode.add(ASSIGN_TO_PTR(structName, "interface_num", interfaceNum));
+ newCode.add(ASSIGN_TO_PTR(structName, "hb_condition_num", "0"));
+ anno = "annotation_hb_condition";
+ newCode.add(STRUCT_NEW_DECLARE_DEFINE(SPEC_ANNOTATION, anno));
+ newCode.add(ASSIGN_TO_PTR(anno, "type", SPEC_ANNO_TYPE_HB_CONDITION));
+ newCode.add(ASSIGN_TO_PTR(anno, "annotation", structName));
+ newCode.add(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(DECLARE_DEFINE(infoStructType + "*", infoName,
+ BRACE(infoStructType + "*") + " malloc(sizeof("
+ + infoStructType + "))"));
+ if (!header.returnType.equals("void")) {
+ newCode.add(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(ASSIGN_TO_PTR(infoName, argName, argName));
+ }
+ } else {
+ infoName = "NULL";
+ }
+ structName = "interface_end";
+ anno = "annoation_interface_end";
+ newCode.add(STRUCT_NEW_DECLARE_DEFINE(ANNO_INTERFACE_END, structName));
+ newCode.add(ASSIGN_TO_PTR(structName, "interface_num", interfaceNum));
+ newCode.add(ASSIGN_TO_PTR(structName, "info", infoName));
+ newCode.add(STRUCT_NEW_DECLARE_DEFINE(SPEC_ANNOTATION, anno));
+ newCode.add(ASSIGN_TO_PTR(anno, "type", SPEC_ANNO_TYPE_INTERFACE_END));
+ newCode.add(ASSIGN_TO_PTR(anno, "annotation", structName));
+ newCode.add(ANNOTATE(semantics, anno));
+ // Return __RET__ if it's not void
+ if (!header.returnType.equals("void")) {
+ newCode.add("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();
+
+ 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
+ newLine = newLine + " {";
+ }
+ } else {
+ newLine = newLine + " {";
+ }
+ content.set(lineNum, 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(COMMENT("Automatically generated code for potential commit point: "
+ construct.label));
- newCode.add(COMMENT("Include redundant headers"));
- newCode.add(INCLUDE(HEADER_THREADS));
- newCode.add(INCLUDE(HEADER_CDSTRACE));
newCode.add("");
- // Some necessary function calls
+ // Add annotation
+ newCode.add("if (" + construct.condition + ") {");
+ String structName = "potential_cp_define", anno = "annotation_potential_cp_define";
+ newCode.add(STRUCT_NEW_DECLARE_DEFINE(ANNO_POTENTIAL_CP_DEFINE,
+ structName));
+ String labelNum = Integer.toString(semantics.commitPointLabel2Num
+ .get(construct.label));
+ newCode.add(ASSIGN_TO_PTR(structName, "label_num", labelNum));
+ newCode.add(STRUCT_NEW_DECLARE_DEFINE(SPEC_ANNOTATION, anno));
+ newCode.add(ASSIGN_TO_PTR(anno, "type",
+ SPEC_ANNO_TYPE_POTENTIAL_CP_DEFINE));
+ newCode.add(ASSIGN_TO_PTR(anno, "annotation", structName));
+ newCode.add(ANNOTATE(semantics, anno));
+ newCode.add("}");
+ return newCode;
+ }
+ 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(COMMENT("Automatically generated code for commit point define check: "
+ + construct.label));
+ newCode.add("");
+ // Add annotation
+ newCode.add("if (" + construct.condition + ") {");
+ String structName = "cp_define_check", anno = "annotation_cp_define_check";
+ newCode.add(STRUCT_NEW_DECLARE_DEFINE(ANNO_CP_DEFINE_CHECK, structName));
+ String labelNum = Integer.toString(semantics.commitPointLabel2Num
+ .get(construct.label));
+ newCode.add(ASSIGN_TO_PTR(structName, "label_num", labelNum));
+ newCode.add(STRUCT_NEW_DECLARE_DEFINE(SPEC_ANNOTATION, anno));
+ newCode.add(ASSIGN_TO_PTR(anno, "type", SPEC_ANNO_TYPE_CP_DEFINE_CHECK));
+ newCode.add(ASSIGN_TO_PTR(anno, "annotation", structName));
+ newCode.add(ANNOTATE(semantics, anno));
+ newCode.add("}");
+ return newCode;
+ }
+
+ public static ArrayList<String> generateCPDefine(
+ SemanticsChecker semantics, CPDefineConstruct construct) {
+ ArrayList<String> newCode = new ArrayList<String>();
+ // Generate redundant header files
+ newCode.add(COMMENT("Automatically generated code for commit point define check: "
+ + construct.label));
+ newCode.add("");
+ // Add annotation
+ newCode.add("if (" + construct.condition + ") {");
+ String structName = "cp_define", anno = "annotation_cp_define";
+ newCode.add(STRUCT_NEW_DECLARE_DEFINE(ANNO_CP_DEFINE, structName));
+ String labelNum = Integer.toString(semantics.commitPointLabel2Num
+ .get(construct.label));
+ String potentialLabelNum = Integer
+ .toString(semantics.commitPointLabel2Num
+ .get(construct.potentialCPLabel));
+ newCode.add(ASSIGN_TO_PTR(structName, "label_num", labelNum));
+ newCode.add(ASSIGN_TO_PTR(structName, "potential_cp_label_num",
+ potentialLabelNum));
+ newCode.add(STRUCT_NEW_DECLARE_DEFINE(SPEC_ANNOTATION, anno));
+ newCode.add(ASSIGN_TO_PTR(anno, "type", SPEC_ANNO_TYPE_CP_DEFINE));
+ newCode.add(ASSIGN_TO_PTR(anno, "annotation", structName));
+ newCode.add(ANNOTATE(semantics, anno));
+ newCode.add("}");
return newCode;
}
}
projects / cdsspec-compiler.git / blobdiff