VMFrame *VMFrameStack::AllocFrame(VMScriptFunction *func)
{
int size = VMFrame::FrameSize(func->NumRegD, func->NumRegF, func->NumRegS, func->NumRegA,
func->MaxParam, func->ExtraSpace);
VMFrame *frame = Alloc(size);
frame->Func = func;
frame->NumRegD = func->NumRegD;
frame->NumRegF = func->NumRegF;
frame->NumRegS = func->NumRegS;
frame->NumRegA = func->NumRegA;
frame->MaxParam = func->MaxParam;
frame->Func = func;
frame->InitRegS();
return frame;
}
VMFrame *VMFrameStack::AllocFrame(VMScriptFunction *func)
{
VMFrame *frame = Alloc(func->StackSize);
frame->Func = func;
frame->NumRegD = func->NumRegD;
frame->NumRegF = func->NumRegF;
frame->NumRegS = func->NumRegS;
frame->NumRegA = func->NumRegA;
frame->MaxParam = func->MaxParam;
frame->Func = func;
frame->InitRegS();
if (func->SpecialInits.Size())
{
func->InitExtra(frame->GetExtra());
}
return frame;
}
VMFrame *VMFrameStack::AllocFrame(int numregd, int numregf, int numregs, int numrega)
{
assert((unsigned)numregd < 255);
assert((unsigned)numregf < 255);
assert((unsigned)numregs < 255);
assert((unsigned)numrega < 255);
// To keep the arguments to this function simpler, it assumes that every
// register might be used as a parameter for a single call.
int numparam = numregd + numregf + numregs + numrega;
int size = VMFrame::FrameSize(numregd, numregf, numregs, numrega, numparam, 0);
VMFrame *frame = Alloc(size);
frame->NumRegD = numregd;
frame->NumRegF = numregf;
frame->NumRegS = numregs;
frame->NumRegA = numrega;
frame->MaxParam = numparam;
frame->InitRegS();
return frame;
}
