use of org.ballerinalang.util.codegen.Instruction.InstructionTCALL in project ballerina by ballerina-lang.
the class ProgramFileReader method readInstructions.
private void readInstructions(DataInputStream dataInStream, PackageInfo packageInfo) throws IOException {
int codeLength = dataInStream.readInt();
byte[] code = new byte[codeLength];
// Ignore bytes read should be same as the code length.
dataInStream.read(code);
DataInputStream codeStream = new DataInputStream(new ByteArrayInputStream(code));
while (codeStream.available() > 0) {
int i, j, k, h;
int funcRefCPIndex;
FunctionRefCPEntry funcRefCPEntry;
int flags;
int[] argRegs;
int[] retRegs;
int opcode = codeStream.readUnsignedByte();
switch(opcode) {
case InstructionCodes.HALT:
case InstructionCodes.RET:
packageInfo.addInstruction(InstructionFactory.get(opcode));
break;
case InstructionCodes.ICONST_0:
case InstructionCodes.ICONST_1:
case InstructionCodes.ICONST_2:
case InstructionCodes.ICONST_3:
case InstructionCodes.ICONST_4:
case InstructionCodes.ICONST_5:
case InstructionCodes.FCONST_0:
case InstructionCodes.FCONST_1:
case InstructionCodes.FCONST_2:
case InstructionCodes.FCONST_3:
case InstructionCodes.FCONST_4:
case InstructionCodes.FCONST_5:
case InstructionCodes.BCONST_0:
case InstructionCodes.BCONST_1:
case InstructionCodes.RCONST_NULL:
case InstructionCodes.GOTO:
case InstructionCodes.THROW:
case InstructionCodes.ERRSTORE:
case InstructionCodes.NEWXMLSEQ:
i = codeStream.readInt();
packageInfo.addInstruction(InstructionFactory.get(opcode, i));
break;
case InstructionCodes.ICONST:
case InstructionCodes.FCONST:
case InstructionCodes.SCONST:
case InstructionCodes.IMOVE:
case InstructionCodes.FMOVE:
case InstructionCodes.SMOVE:
case InstructionCodes.BMOVE:
case InstructionCodes.LMOVE:
case InstructionCodes.RMOVE:
case InstructionCodes.IGLOAD:
case InstructionCodes.FGLOAD:
case InstructionCodes.SGLOAD:
case InstructionCodes.BGLOAD:
case InstructionCodes.LGLOAD:
case InstructionCodes.RGLOAD:
case InstructionCodes.IGSTORE:
case InstructionCodes.FGSTORE:
case InstructionCodes.SGSTORE:
case InstructionCodes.BGSTORE:
case InstructionCodes.LGSTORE:
case InstructionCodes.RGSTORE:
case InstructionCodes.INEG:
case InstructionCodes.FNEG:
case InstructionCodes.BNOT:
case InstructionCodes.REQ_NULL:
case InstructionCodes.RNE_NULL:
case InstructionCodes.BR_TRUE:
case InstructionCodes.BR_FALSE:
case InstructionCodes.TR_END:
case InstructionCodes.FPLOAD:
case InstructionCodes.ARRAYLEN:
case InstructionCodes.INEWARRAY:
case InstructionCodes.FNEWARRAY:
case InstructionCodes.SNEWARRAY:
case InstructionCodes.BNEWARRAY:
case InstructionCodes.LNEWARRAY:
case InstructionCodes.RNEWARRAY:
case InstructionCodes.JSONNEWARRAY:
case InstructionCodes.NEWSTRUCT:
case InstructionCodes.NEWCONNECTOR:
case InstructionCodes.ITR_NEW:
case InstructionCodes.ITR_HAS_NEXT:
case InstructionCodes.IRET:
case InstructionCodes.FRET:
case InstructionCodes.SRET:
case InstructionCodes.BRET:
case InstructionCodes.LRET:
case InstructionCodes.RRET:
case InstructionCodes.XML2XMLATTRS:
case InstructionCodes.NEWXMLCOMMENT:
case InstructionCodes.NEWXMLTEXT:
case InstructionCodes.XMLSEQSTORE:
case InstructionCodes.TYPEOF:
case InstructionCodes.TYPELOAD:
case InstructionCodes.SEQ_NULL:
case InstructionCodes.SNE_NULL:
case InstructionCodes.NEWJSON:
case InstructionCodes.NEWMAP:
case InstructionCodes.NEWTABLE:
case InstructionCodes.I2ANY:
case InstructionCodes.F2ANY:
case InstructionCodes.S2ANY:
case InstructionCodes.B2ANY:
case InstructionCodes.L2ANY:
case InstructionCodes.ANY2I:
case InstructionCodes.ANY2F:
case InstructionCodes.ANY2S:
case InstructionCodes.ANY2B:
case InstructionCodes.ANY2L:
case InstructionCodes.ANY2JSON:
case InstructionCodes.ANY2XML:
case InstructionCodes.ANY2MAP:
case InstructionCodes.ANY2TYPE:
case InstructionCodes.ANY2DT:
case InstructionCodes.NULL2JSON:
case InstructionCodes.I2F:
case InstructionCodes.I2S:
case InstructionCodes.I2B:
case InstructionCodes.I2JSON:
case InstructionCodes.F2I:
case InstructionCodes.F2S:
case InstructionCodes.F2B:
case InstructionCodes.F2JSON:
case InstructionCodes.S2I:
case InstructionCodes.S2F:
case InstructionCodes.S2B:
case InstructionCodes.S2JSON:
case InstructionCodes.B2I:
case InstructionCodes.B2F:
case InstructionCodes.B2S:
case InstructionCodes.B2JSON:
case InstructionCodes.JSON2I:
case InstructionCodes.JSON2F:
case InstructionCodes.JSON2S:
case InstructionCodes.JSON2B:
case InstructionCodes.DT2XML:
case InstructionCodes.DT2JSON:
case InstructionCodes.T2MAP:
case InstructionCodes.T2JSON:
case InstructionCodes.XML2JSON:
case InstructionCodes.JSON2XML:
case InstructionCodes.XMLATTRS2MAP:
case InstructionCodes.ANY2SCONV:
case InstructionCodes.S2XML:
case InstructionCodes.XML2S:
case InstructionCodes.S2JSONX:
case InstructionCodes.NULL2S:
case InstructionCodes.AWAIT:
case InstructionCodes.CHECK_CONVERSION:
case InstructionCodes.XMLLOADALL:
i = codeStream.readInt();
j = codeStream.readInt();
packageInfo.addInstruction(InstructionFactory.get(opcode, i, j));
break;
case InstructionCodes.IALOAD:
case InstructionCodes.FALOAD:
case InstructionCodes.SALOAD:
case InstructionCodes.BALOAD:
case InstructionCodes.LALOAD:
case InstructionCodes.RALOAD:
case InstructionCodes.JSONALOAD:
case InstructionCodes.IASTORE:
case InstructionCodes.FASTORE:
case InstructionCodes.SASTORE:
case InstructionCodes.BASTORE:
case InstructionCodes.LASTORE:
case InstructionCodes.RASTORE:
case InstructionCodes.JSONASTORE:
case InstructionCodes.IFIELDLOAD:
case InstructionCodes.FFIELDLOAD:
case InstructionCodes.SFIELDLOAD:
case InstructionCodes.BFIELDLOAD:
case InstructionCodes.LFIELDLOAD:
case InstructionCodes.RFIELDLOAD:
case InstructionCodes.IFIELDSTORE:
case InstructionCodes.FFIELDSTORE:
case InstructionCodes.SFIELDSTORE:
case InstructionCodes.BFIELDSTORE:
case InstructionCodes.LFIELDSTORE:
case InstructionCodes.RFIELDSTORE:
case InstructionCodes.MAPLOAD:
case InstructionCodes.MAPSTORE:
case InstructionCodes.JSONLOAD:
case InstructionCodes.JSONSTORE:
case InstructionCodes.ENUMERATORLOAD:
case InstructionCodes.IADD:
case InstructionCodes.FADD:
case InstructionCodes.SADD:
case InstructionCodes.XMLADD:
case InstructionCodes.ISUB:
case InstructionCodes.FSUB:
case InstructionCodes.IMUL:
case InstructionCodes.FMUL:
case InstructionCodes.IDIV:
case InstructionCodes.FDIV:
case InstructionCodes.IMOD:
case InstructionCodes.FMOD:
case InstructionCodes.IEQ:
case InstructionCodes.FEQ:
case InstructionCodes.SEQ:
case InstructionCodes.BEQ:
case InstructionCodes.REQ:
case InstructionCodes.INE:
case InstructionCodes.FNE:
case InstructionCodes.SNE:
case InstructionCodes.BNE:
case InstructionCodes.RNE:
case InstructionCodes.IGT:
case InstructionCodes.FGT:
case InstructionCodes.IGE:
case InstructionCodes.FGE:
case InstructionCodes.ILT:
case InstructionCodes.FLT:
case InstructionCodes.ILE:
case InstructionCodes.FLE:
case InstructionCodes.XMLATTRLOAD:
case InstructionCodes.XMLATTRSTORE:
case InstructionCodes.S2QNAME:
case InstructionCodes.NEWXMLPI:
case InstructionCodes.TEQ:
case InstructionCodes.TNE:
case InstructionCodes.XMLLOAD:
case InstructionCodes.NEW_INT_RANGE:
case InstructionCodes.LENGTHOF:
case InstructionCodes.NEWSTREAM:
case InstructionCodes.CHECKCAST:
case InstructionCodes.MAP2T:
case InstructionCodes.JSON2T:
case InstructionCodes.ANY2T:
case InstructionCodes.ANY2C:
case InstructionCodes.ANY2E:
case InstructionCodes.IS_ASSIGNABLE:
case InstructionCodes.TR_RETRY:
case InstructionCodes.XMLSEQLOAD:
i = codeStream.readInt();
j = codeStream.readInt();
k = codeStream.readInt();
packageInfo.addInstruction(InstructionFactory.get(opcode, i, j, k));
break;
case InstructionCodes.NEWQNAME:
case InstructionCodes.NEWXMLELEMENT:
case InstructionCodes.TR_BEGIN:
i = codeStream.readInt();
j = codeStream.readInt();
k = codeStream.readInt();
h = codeStream.readInt();
packageInfo.addInstruction(InstructionFactory.get(opcode, i, j, k, h));
break;
case InstructionCodes.CALL:
funcRefCPIndex = codeStream.readInt();
flags = codeStream.readInt();
funcRefCPEntry = (FunctionRefCPEntry) packageInfo.getCPEntry(funcRefCPIndex);
packageInfo.addInstruction(new InstructionCALL(opcode, funcRefCPIndex, funcRefCPEntry.getFunctionInfo(), flags, getArgRegs(codeStream), getArgRegs(codeStream)));
break;
case InstructionCodes.VCALL:
int receiverRegIndex = codeStream.readInt();
funcRefCPIndex = codeStream.readInt();
flags = codeStream.readInt();
funcRefCPEntry = (FunctionRefCPEntry) packageInfo.getCPEntry(funcRefCPIndex);
packageInfo.addInstruction(new InstructionVCALL(opcode, receiverRegIndex, funcRefCPIndex, funcRefCPEntry.getFunctionInfo(), flags, getArgRegs(codeStream), getArgRegs(codeStream)));
break;
case InstructionCodes.ACALL:
int actionRefCPIndex = codeStream.readInt();
flags = codeStream.readInt();
ActionRefCPEntry actionRefCPEntry = (ActionRefCPEntry) packageInfo.getCPEntry(actionRefCPIndex);
packageInfo.addInstruction(new InstructionACALL(opcode, actionRefCPIndex, actionRefCPEntry.getActionName(), flags, getArgRegs(codeStream), getArgRegs(codeStream)));
break;
case InstructionCodes.FPCALL:
funcRefCPIndex = codeStream.readInt();
flags = codeStream.readInt();
argRegs = getArgRegs(codeStream);
retRegs = getArgRegs(codeStream);
FunctionCallCPEntry funcCallCPEntry = new FunctionCallCPEntry(flags, argRegs, retRegs);
int funcCallCPIndex = packageInfo.addCPEntry(funcCallCPEntry);
packageInfo.addInstruction(InstructionFactory.get(opcode, funcRefCPIndex, funcCallCPIndex));
break;
case InstructionCodes.TCALL:
int transformCPIndex = codeStream.readInt();
flags = codeStream.readInt();
TransformerRefCPEntry transformerRefCPEntry = (TransformerRefCPEntry) packageInfo.getCPEntry(transformCPIndex);
packageInfo.addInstruction(new InstructionTCALL(opcode, transformCPIndex, transformerRefCPEntry.getTransformerInfo(), flags, getArgRegs(codeStream), getArgRegs(codeStream)));
break;
case InstructionCodes.WRKSEND:
case InstructionCodes.WRKRECEIVE:
int channelRefCPIndex = codeStream.readInt();
WorkerDataChannelRefCPEntry channelRefCPEntry = (WorkerDataChannelRefCPEntry) packageInfo.getCPEntry(channelRefCPIndex);
int sigCPIndex = codeStream.readInt();
UTF8CPEntry sigCPEntry = (UTF8CPEntry) packageInfo.getCPEntry(sigCPIndex);
BType[] bTypes = getParamTypes(sigCPEntry.getValue(), packageInfo);
packageInfo.addInstruction(new InstructionWRKSendReceive(opcode, channelRefCPIndex, channelRefCPEntry.getWorkerDataChannelInfo(), sigCPIndex, bTypes, getArgRegs(codeStream)));
break;
case InstructionCodes.FORKJOIN:
int forkJoinIndexCPIndex = codeStream.readInt();
ForkJoinCPEntry forkJoinIndexCPEntry = (ForkJoinCPEntry) packageInfo.getCPEntry(forkJoinIndexCPIndex);
int timeoutRegIndex = codeStream.readInt();
int joinVarRegIndex = codeStream.readInt();
int joinBlockAddr = codeStream.readInt();
int timeoutVarRegIndex = codeStream.readInt();
int timeoutBlockAddr = codeStream.readInt();
packageInfo.addInstruction(new InstructionFORKJOIN(opcode, forkJoinIndexCPIndex, forkJoinIndexCPEntry, timeoutRegIndex, joinVarRegIndex, joinBlockAddr, timeoutVarRegIndex, timeoutBlockAddr));
break;
case InstructionCodes.ITR_NEXT:
int iteratorIndex = codeStream.readInt();
int[] typeTags = getArgRegs(codeStream);
retRegs = getArgRegs(codeStream);
packageInfo.addInstruction(new InstructionIteratorNext(opcode, iteratorIndex, retRegs.length, typeTags, retRegs));
break;
case InstructionCodes.LOCK:
case InstructionCodes.UNLOCK:
int varCount = codeStream.readInt();
BType[] varTypes = new BType[varCount];
int[] varRegs = new int[varCount];
for (int m = 0; m < varCount; m++) {
int varSigCPIndex = codeStream.readInt();
TypeRefCPEntry typeRefCPEntry = (TypeRefCPEntry) packageInfo.getCPEntry(varSigCPIndex);
varTypes[m] = typeRefCPEntry.getType();
varRegs[m] = codeStream.readInt();
}
packageInfo.addInstruction(new InstructionLock(opcode, varTypes, varRegs));
break;
default:
throw new ProgramFileFormatException("unknown opcode " + opcode + " in package " + packageInfo.getPkgPath());
}
}
}
use of org.ballerinalang.util.codegen.Instruction.InstructionTCALL in project ballerina by ballerina-lang.
the class CPU method tryExec.
@SuppressWarnings("rawtypes")
private static void tryExec(WorkerExecutionContext ctx) {
BLangScheduler.workerRunning(ctx);
int i;
int j;
int cpIndex;
FunctionCallCPEntry funcCallCPEntry;
FunctionRefCPEntry funcRefCPEntry;
TypeRefCPEntry typeRefCPEntry;
FunctionInfo functionInfo;
InstructionCALL callIns;
boolean debugEnabled = ctx.programFile.getDebugger().isDebugEnabled();
WorkerData currentSF, callersSF;
int callersRetRegIndex;
while (ctx.ip >= 0) {
if (ctx.stop) {
BLangScheduler.workerDone(ctx);
return;
}
if (debugEnabled && debug(ctx)) {
return;
}
Instruction instruction = ctx.code[ctx.ip];
int opcode = instruction.getOpcode();
int[] operands = instruction.getOperands();
ctx.ip++;
WorkerData sf = ctx.workerLocal;
switch(opcode) {
case InstructionCodes.ICONST:
cpIndex = operands[0];
i = operands[1];
sf.longRegs[i] = ((IntegerCPEntry) ctx.constPool[cpIndex]).getValue();
break;
case InstructionCodes.FCONST:
cpIndex = operands[0];
i = operands[1];
sf.doubleRegs[i] = ((FloatCPEntry) ctx.constPool[cpIndex]).getValue();
break;
case InstructionCodes.SCONST:
cpIndex = operands[0];
i = operands[1];
sf.stringRegs[i] = ((StringCPEntry) ctx.constPool[cpIndex]).getValue();
break;
case InstructionCodes.ICONST_0:
i = operands[0];
sf.longRegs[i] = 0;
break;
case InstructionCodes.ICONST_1:
i = operands[0];
sf.longRegs[i] = 1;
break;
case InstructionCodes.ICONST_2:
i = operands[0];
sf.longRegs[i] = 2;
break;
case InstructionCodes.ICONST_3:
i = operands[0];
sf.longRegs[i] = 3;
break;
case InstructionCodes.ICONST_4:
i = operands[0];
sf.longRegs[i] = 4;
break;
case InstructionCodes.ICONST_5:
i = operands[0];
sf.longRegs[i] = 5;
break;
case InstructionCodes.FCONST_0:
i = operands[0];
sf.doubleRegs[i] = 0;
break;
case InstructionCodes.FCONST_1:
i = operands[0];
sf.doubleRegs[i] = 1;
break;
case InstructionCodes.FCONST_2:
i = operands[0];
sf.doubleRegs[i] = 2;
break;
case InstructionCodes.FCONST_3:
i = operands[0];
sf.doubleRegs[i] = 3;
break;
case InstructionCodes.FCONST_4:
i = operands[0];
sf.doubleRegs[i] = 4;
break;
case InstructionCodes.FCONST_5:
i = operands[0];
sf.doubleRegs[i] = 5;
break;
case InstructionCodes.BCONST_0:
i = operands[0];
sf.intRegs[i] = 0;
break;
case InstructionCodes.BCONST_1:
i = operands[0];
sf.intRegs[i] = 1;
break;
case InstructionCodes.RCONST_NULL:
i = operands[0];
sf.refRegs[i] = null;
break;
case InstructionCodes.IMOVE:
case InstructionCodes.FMOVE:
case InstructionCodes.SMOVE:
case InstructionCodes.BMOVE:
case InstructionCodes.LMOVE:
case InstructionCodes.RMOVE:
case InstructionCodes.IALOAD:
case InstructionCodes.FALOAD:
case InstructionCodes.SALOAD:
case InstructionCodes.BALOAD:
case InstructionCodes.LALOAD:
case InstructionCodes.RALOAD:
case InstructionCodes.JSONALOAD:
case InstructionCodes.IGLOAD:
case InstructionCodes.FGLOAD:
case InstructionCodes.SGLOAD:
case InstructionCodes.BGLOAD:
case InstructionCodes.LGLOAD:
case InstructionCodes.RGLOAD:
case InstructionCodes.IFIELDLOAD:
case InstructionCodes.FFIELDLOAD:
case InstructionCodes.SFIELDLOAD:
case InstructionCodes.BFIELDLOAD:
case InstructionCodes.LFIELDLOAD:
case InstructionCodes.RFIELDLOAD:
case InstructionCodes.MAPLOAD:
case InstructionCodes.JSONLOAD:
case InstructionCodes.ENUMERATORLOAD:
execLoadOpcodes(ctx, sf, opcode, operands);
break;
case InstructionCodes.IASTORE:
case InstructionCodes.FASTORE:
case InstructionCodes.SASTORE:
case InstructionCodes.BASTORE:
case InstructionCodes.LASTORE:
case InstructionCodes.RASTORE:
case InstructionCodes.JSONASTORE:
case InstructionCodes.IGSTORE:
case InstructionCodes.FGSTORE:
case InstructionCodes.SGSTORE:
case InstructionCodes.BGSTORE:
case InstructionCodes.LGSTORE:
case InstructionCodes.RGSTORE:
case InstructionCodes.IFIELDSTORE:
case InstructionCodes.FFIELDSTORE:
case InstructionCodes.SFIELDSTORE:
case InstructionCodes.BFIELDSTORE:
case InstructionCodes.LFIELDSTORE:
case InstructionCodes.RFIELDSTORE:
case InstructionCodes.MAPSTORE:
case InstructionCodes.JSONSTORE:
execStoreOpcodes(ctx, sf, opcode, operands);
break;
case InstructionCodes.IADD:
case InstructionCodes.FADD:
case InstructionCodes.SADD:
case InstructionCodes.XMLADD:
case InstructionCodes.ISUB:
case InstructionCodes.FSUB:
case InstructionCodes.IMUL:
case InstructionCodes.FMUL:
case InstructionCodes.IDIV:
case InstructionCodes.FDIV:
case InstructionCodes.IMOD:
case InstructionCodes.FMOD:
case InstructionCodes.INEG:
case InstructionCodes.FNEG:
case InstructionCodes.BNOT:
case InstructionCodes.IEQ:
case InstructionCodes.FEQ:
case InstructionCodes.SEQ:
case InstructionCodes.BEQ:
case InstructionCodes.REQ:
case InstructionCodes.TEQ:
case InstructionCodes.INE:
case InstructionCodes.FNE:
case InstructionCodes.SNE:
case InstructionCodes.BNE:
case InstructionCodes.RNE:
case InstructionCodes.TNE:
execBinaryOpCodes(ctx, sf, opcode, operands);
break;
case InstructionCodes.LENGTHOF:
calculateLength(ctx, operands, sf);
break;
case InstructionCodes.TYPELOAD:
cpIndex = operands[0];
j = operands[1];
TypeRefCPEntry typeEntry = (TypeRefCPEntry) ctx.constPool[cpIndex];
sf.refRegs[j] = new BTypeDescValue(typeEntry.getType());
break;
case InstructionCodes.TYPEOF:
i = operands[0];
j = operands[1];
BValue val = sf.refRegs[i];
if (val == null || (val instanceof BString && ((BString) val).value() == null)) {
sf.refRegs[j] = new BTypeDescValue(BTypes.typeNull);
break;
}
sf.refRegs[j] = new BTypeDescValue(sf.refRegs[i].getType());
break;
case InstructionCodes.HALT:
ctx = handleHalt(ctx);
if (ctx == null) {
return;
}
break;
case InstructionCodes.IGT:
case InstructionCodes.FGT:
case InstructionCodes.IGE:
case InstructionCodes.FGE:
case InstructionCodes.ILT:
case InstructionCodes.FLT:
case InstructionCodes.ILE:
case InstructionCodes.FLE:
case InstructionCodes.REQ_NULL:
case InstructionCodes.RNE_NULL:
case InstructionCodes.BR_TRUE:
case InstructionCodes.BR_FALSE:
case InstructionCodes.GOTO:
case InstructionCodes.SEQ_NULL:
case InstructionCodes.SNE_NULL:
execCmpAndBranchOpcodes(ctx, sf, opcode, operands);
break;
case InstructionCodes.TR_RETRY:
i = operands[0];
j = operands[1];
int l = operands[2];
retryTransaction(ctx, i, j, l);
break;
case InstructionCodes.CALL:
callIns = (InstructionCALL) instruction;
ctx = BLangFunctions.invokeCallable(callIns.functionInfo, ctx, callIns.argRegs, callIns.retRegs, false, callIns.flags);
if (ctx == null) {
return;
}
break;
case InstructionCodes.VCALL:
InstructionVCALL vcallIns = (InstructionVCALL) instruction;
ctx = invokeVirtualFunction(ctx, vcallIns.receiverRegIndex, vcallIns.functionInfo, vcallIns.argRegs, vcallIns.retRegs, vcallIns.flags);
if (ctx == null) {
return;
}
break;
case InstructionCodes.ACALL:
InstructionACALL acallIns = (InstructionACALL) instruction;
ctx = invokeAction(ctx, acallIns.actionName, acallIns.argRegs, acallIns.retRegs, acallIns.flags);
if (ctx == null) {
return;
}
break;
case InstructionCodes.TCALL:
InstructionTCALL tcallIns = (InstructionTCALL) instruction;
ctx = BLangFunctions.invokeCallable(tcallIns.transformerInfo, ctx, tcallIns.argRegs, tcallIns.retRegs, false, tcallIns.flags);
if (ctx == null) {
return;
}
break;
case InstructionCodes.TR_BEGIN:
i = operands[0];
j = operands[1];
int k = operands[2];
int h = operands[3];
beginTransaction(ctx, i, j, k, h);
break;
case InstructionCodes.TR_END:
i = operands[0];
j = operands[1];
endTransaction(ctx, i, j);
break;
case InstructionCodes.WRKSEND:
InstructionWRKSendReceive wrkSendIns = (InstructionWRKSendReceive) instruction;
handleWorkerSend(ctx, wrkSendIns.dataChannelInfo, wrkSendIns.types, wrkSendIns.regs);
break;
case InstructionCodes.WRKRECEIVE:
InstructionWRKSendReceive wrkReceiveIns = (InstructionWRKSendReceive) instruction;
if (!handleWorkerReceive(ctx, wrkReceiveIns.dataChannelInfo, wrkReceiveIns.types, wrkReceiveIns.regs)) {
return;
}
break;
case InstructionCodes.FORKJOIN:
InstructionFORKJOIN forkJoinIns = (InstructionFORKJOIN) instruction;
ctx = invokeForkJoin(ctx, forkJoinIns);
if (ctx == null) {
return;
}
break;
case InstructionCodes.THROW:
i = operands[0];
if (i >= 0) {
BStruct error = (BStruct) sf.refRegs[i];
if (error == null) {
handleNullRefError(ctx);
break;
}
BLangVMErrors.attachStackFrame(error, ctx);
ctx.setError(error);
}
handleError(ctx);
break;
case InstructionCodes.ERRSTORE:
i = operands[0];
sf.refRegs[i] = ctx.getError();
// clear error
ctx.setError(null);
break;
case InstructionCodes.FPCALL:
i = operands[0];
if (sf.refRegs[i] == null) {
handleNullRefError(ctx);
break;
}
cpIndex = operands[1];
funcCallCPEntry = (FunctionCallCPEntry) ctx.constPool[cpIndex];
funcRefCPEntry = ((BFunctionPointer) sf.refRegs[i]).value();
functionInfo = funcRefCPEntry.getFunctionInfo();
ctx = BLangFunctions.invokeCallable(functionInfo, ctx, funcCallCPEntry.getArgRegs(), funcCallCPEntry.getRetRegs(), false);
if (ctx == null) {
return;
}
break;
case InstructionCodes.FPLOAD:
i = operands[0];
j = operands[1];
funcRefCPEntry = (FunctionRefCPEntry) ctx.constPool[i];
sf.refRegs[j] = new BFunctionPointer(funcRefCPEntry);
break;
case InstructionCodes.I2ANY:
case InstructionCodes.F2ANY:
case InstructionCodes.S2ANY:
case InstructionCodes.B2ANY:
case InstructionCodes.L2ANY:
case InstructionCodes.ANY2I:
case InstructionCodes.ANY2F:
case InstructionCodes.ANY2S:
case InstructionCodes.ANY2B:
case InstructionCodes.ANY2L:
case InstructionCodes.ANY2JSON:
case InstructionCodes.ANY2XML:
case InstructionCodes.ANY2MAP:
case InstructionCodes.ANY2TYPE:
case InstructionCodes.ANY2E:
case InstructionCodes.ANY2T:
case InstructionCodes.ANY2C:
case InstructionCodes.ANY2DT:
case InstructionCodes.NULL2JSON:
case InstructionCodes.CHECKCAST:
case InstructionCodes.B2JSON:
case InstructionCodes.JSON2I:
case InstructionCodes.JSON2F:
case InstructionCodes.JSON2S:
case InstructionCodes.JSON2B:
case InstructionCodes.NULL2S:
case InstructionCodes.IS_ASSIGNABLE:
case InstructionCodes.CHECK_CONVERSION:
execTypeCastOpcodes(ctx, sf, opcode, operands);
break;
case InstructionCodes.I2F:
case InstructionCodes.I2S:
case InstructionCodes.I2B:
case InstructionCodes.I2JSON:
case InstructionCodes.F2I:
case InstructionCodes.F2S:
case InstructionCodes.F2B:
case InstructionCodes.F2JSON:
case InstructionCodes.S2I:
case InstructionCodes.S2F:
case InstructionCodes.S2B:
case InstructionCodes.S2JSON:
case InstructionCodes.B2I:
case InstructionCodes.B2F:
case InstructionCodes.B2S:
case InstructionCodes.DT2XML:
case InstructionCodes.DT2JSON:
case InstructionCodes.T2MAP:
case InstructionCodes.T2JSON:
case InstructionCodes.MAP2T:
case InstructionCodes.JSON2T:
case InstructionCodes.XMLATTRS2MAP:
case InstructionCodes.S2XML:
case InstructionCodes.S2JSONX:
case InstructionCodes.XML2S:
case InstructionCodes.ANY2SCONV:
execTypeConversionOpcodes(ctx, sf, opcode, operands);
break;
case InstructionCodes.INEWARRAY:
i = operands[0];
sf.refRegs[i] = new BIntArray();
break;
case InstructionCodes.ARRAYLEN:
i = operands[0];
j = operands[1];
BValue value = sf.refRegs[i];
if (value == null) {
handleNullRefError(ctx);
break;
}
if (value.getType().getTag() == TypeTags.JSON_TAG) {
sf.longRegs[j] = ((BJSON) value).value().size();
break;
}
sf.longRegs[j] = ((BNewArray) value).size();
break;
case InstructionCodes.FNEWARRAY:
i = operands[0];
sf.refRegs[i] = new BFloatArray();
break;
case InstructionCodes.SNEWARRAY:
i = operands[0];
sf.refRegs[i] = new BStringArray();
break;
case InstructionCodes.BNEWARRAY:
i = operands[0];
sf.refRegs[i] = new BBooleanArray();
break;
case InstructionCodes.LNEWARRAY:
i = operands[0];
sf.refRegs[i] = new BBlobArray();
break;
case InstructionCodes.RNEWARRAY:
i = operands[0];
cpIndex = operands[1];
typeRefCPEntry = (TypeRefCPEntry) ctx.constPool[cpIndex];
sf.refRegs[i] = new BRefValueArray(typeRefCPEntry.getType());
break;
case InstructionCodes.JSONNEWARRAY:
i = operands[0];
j = operands[1];
// This is a temporary solution to create n-valued JSON array
StringJoiner stringJoiner = new StringJoiner(",", "[", "]");
for (int index = 0; index < sf.longRegs[j]; index++) {
stringJoiner.add(null);
}
sf.refRegs[i] = new BJSON(stringJoiner.toString());
break;
case InstructionCodes.NEWSTRUCT:
createNewStruct(ctx, operands, sf);
break;
case InstructionCodes.NEWCONNECTOR:
createNewConnector(ctx, operands, sf);
break;
case InstructionCodes.NEWMAP:
i = operands[0];
cpIndex = operands[1];
typeRefCPEntry = (TypeRefCPEntry) ctx.constPool[cpIndex];
BMapType mapType = (BMapType) typeRefCPEntry.getType();
sf.refRegs[i] = new BMap<String, BRefType>(mapType);
break;
case InstructionCodes.NEWJSON:
i = operands[0];
cpIndex = operands[1];
typeRefCPEntry = (TypeRefCPEntry) ctx.constPool[cpIndex];
sf.refRegs[i] = new BJSON("{}", typeRefCPEntry.getType());
break;
case InstructionCodes.NEWTABLE:
i = operands[0];
cpIndex = operands[1];
typeRefCPEntry = (TypeRefCPEntry) ctx.constPool[cpIndex];
sf.refRegs[i] = new BTable(typeRefCPEntry.getType());
break;
case InstructionCodes.NEWSTREAM:
i = operands[0];
cpIndex = operands[1];
typeRefCPEntry = (TypeRefCPEntry) ctx.constPool[cpIndex];
StringCPEntry name = (StringCPEntry) ctx.constPool[operands[2]];
BStream stream = new BStream(typeRefCPEntry.getType(), name.getValue());
sf.refRegs[i] = stream;
break;
case InstructionCodes.NEW_INT_RANGE:
createNewIntRange(operands, sf);
break;
case InstructionCodes.IRET:
i = operands[0];
j = operands[1];
currentSF = ctx.workerLocal;
callersSF = ctx.workerResult;
callersRetRegIndex = ctx.retRegIndexes[i];
callersSF.longRegs[callersRetRegIndex] = currentSF.longRegs[j];
break;
case InstructionCodes.FRET:
i = operands[0];
j = operands[1];
currentSF = ctx.workerLocal;
callersSF = ctx.workerResult;
callersRetRegIndex = ctx.retRegIndexes[i];
callersSF.doubleRegs[callersRetRegIndex] = currentSF.doubleRegs[j];
break;
case InstructionCodes.SRET:
i = operands[0];
j = operands[1];
currentSF = ctx.workerLocal;
callersSF = ctx.workerResult;
callersRetRegIndex = ctx.retRegIndexes[i];
callersSF.stringRegs[callersRetRegIndex] = currentSF.stringRegs[j];
break;
case InstructionCodes.BRET:
i = operands[0];
j = operands[1];
currentSF = ctx.workerLocal;
callersSF = ctx.workerResult;
callersRetRegIndex = ctx.retRegIndexes[i];
callersSF.intRegs[callersRetRegIndex] = currentSF.intRegs[j];
break;
case InstructionCodes.LRET:
i = operands[0];
j = operands[1];
currentSF = ctx.workerLocal;
callersSF = ctx.workerResult;
callersRetRegIndex = ctx.retRegIndexes[i];
callersSF.byteRegs[callersRetRegIndex] = currentSF.byteRegs[j];
break;
case InstructionCodes.RRET:
i = operands[0];
j = operands[1];
currentSF = ctx.workerLocal;
callersSF = ctx.workerResult;
callersRetRegIndex = ctx.retRegIndexes[i];
callersSF.refRegs[callersRetRegIndex] = currentSF.refRegs[j];
break;
case InstructionCodes.RET:
ctx = handleReturn(ctx);
if (ctx == null) {
return;
}
break;
case InstructionCodes.XMLATTRSTORE:
case InstructionCodes.XMLATTRLOAD:
case InstructionCodes.XML2XMLATTRS:
case InstructionCodes.S2QNAME:
case InstructionCodes.NEWQNAME:
case InstructionCodes.NEWXMLELEMENT:
case InstructionCodes.NEWXMLCOMMENT:
case InstructionCodes.NEWXMLTEXT:
case InstructionCodes.NEWXMLPI:
case InstructionCodes.XMLSEQSTORE:
case InstructionCodes.XMLSEQLOAD:
case InstructionCodes.XMLLOAD:
case InstructionCodes.XMLLOADALL:
case InstructionCodes.NEWXMLSEQ:
execXMLOpcodes(ctx, sf, opcode, operands);
break;
case InstructionCodes.ITR_NEW:
case InstructionCodes.ITR_NEXT:
case InstructionCodes.ITR_HAS_NEXT:
execIteratorOperation(ctx, sf, instruction);
break;
case InstructionCodes.LOCK:
InstructionLock instructionLock = (InstructionLock) instruction;
if (!handleVariableLock(ctx, instructionLock.types, instructionLock.varRegs)) {
return;
}
break;
case InstructionCodes.UNLOCK:
InstructionLock instructionUnLock = (InstructionLock) instruction;
handleVariableUnlock(ctx, instructionUnLock.types, instructionUnLock.varRegs);
break;
case InstructionCodes.AWAIT:
ctx = execAwait(ctx, operands);
if (ctx == null) {
return;
}
break;
default:
throw new UnsupportedOperationException();
}
}
}
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