Method ExecuteNext

src/server/angelscript/angelscript/source/as_context.cpp:1860–4539

}

void asCContext::ExecuteNext()
{
	asDWORD *l_bc = m_regs.programPointer;
	asDWORD *l_sp = m_regs.stackPointer;
	asDWORD *l_fp = m_regs.stackFramePointer;

	for(;;)
	{

#ifdef AS_DEBUG
	// Gather statistics on executed bytecode
	stats.Instr(*(asBYTE*)l_bc);

	// Used to verify that the size of the instructions are correct
	asDWORD *old = l_bc;
#endif


	// Remember to keep the cases in order and without
	// gaps, because that will make the switch faster.
	// It will be faster since only one lookup will be
	// made to find the correct jump destination. If not
	// in order, the switch will make two lookups.
	switch( *(asBYTE*)l_bc )
	{
//--------------
// memory access functions

	case asBC_PopPtr:
		// Pop a pointer from the stack
		l_sp += AS_PTR_SIZE;
		l_bc++;
		break;

	case asBC_PshGPtr:
		// Replaces PGA + RDSPtr
		l_sp -= AS_PTR_SIZE;
		*(asPWORD*)l_sp = *(asPWORD*)asBC_PTRARG(l_bc);
		l_bc += 1 + AS_PTR_SIZE;
		break;

	// Push a dword value on the stack
	case asBC_PshC4:
		--l_sp;
		*l_sp = asBC_DWORDARG(l_bc);
		l_bc += 2;
		break;

	// Push the dword value of a variable on the stack
	case asBC_PshV4:
		--l_sp;
		*l_sp = *(l_fp - asBC_SWORDARG0(l_bc));
		l_bc++;
		break;

	// Push the address of a variable on the stack
	case asBC_PSF:
		l_sp -= AS_PTR_SIZE;