/*
************************************************************
*新建一个内存模块，并且将这内存模块添加到尾部
************************************************************
*/
item_Mem* ModMemory::newNameMem(const char* inName,size_t in_Length)
{
item_Mem* mMem = newMem(in_Length);
//设置名字
mMem->name = strdup(inName);
return mMem;
}
/*
* Creates memeory for the program to run and gets the instruction code along
* with the registers.
*/
void build_and_execute_um(FILE* program){
memorySegments = newMem();
instantiateMem(memorySegments, INITIAL_SET_SIZE);
initializeRegisters(registers, numRegisters);
mapProgram(program);
programCounter = 0;
numInstructions = instructionLength();
//programPointer = getInstructions(memorySegments);
while(programCounter < numInstructions){
UM_Word instruction = getInstruction(programCounter);
Instruction instr = parseInstruction(instruction);
execute_instruction(instr);
if(instr.op == HALT) break;
}
freeMem(memorySegments);
}
/*
************************************************************
*新建一个内存模块，并且将这内存模块添加到尾部
************************************************************
*/
item_Mem* ModMemory::newMem(void* inAddr,size_t in_Length)
{
item_Mem* mMem = newMem(in_Length);
memcpy(mMem->Addr,inAddr,in_Length);
return mMem;
}
