コード例 #1
0
ファイル: VM.cpp プロジェクト: cocoajunkie/vm
VM* vm_new(int num_cpus) {
	if (num_cpus <= 0) {
		LOG_ERROR("vm_new: num_cpus <= 0");
		return NULL;		
	}
	
	VM* vm = (VM*)IOMalloc(sizeof(VM));
	if (!vm) {
		LOG_ERROR("vm_new: can't allocate VM");
		return NULL;
	}
	memset(vm, 0, sizeof(VM));
	
	vm->num_cpus = num_cpus;
	vm->cpus = (CPU**)IOMalloc(sizeof(CPU*) * num_cpus);
	if (!vm->cpus) {
		LOG_ERROR("vm_new: can't allocate cpus[]");
		vm_delete(vm);
		return NULL;
	}
	memset(vm->cpus, 0, sizeof(sizeof(CPU*) * num_cpus));
	for (int i = 0; i < vm->num_cpus; i++) {
		CPU* cpu = cpu_new();
		if (!cpu) {
			vm_delete(vm);
			return NULL;
		}
		vm->cpus[i] = cpu;
	}

	LOG("created VM");
	return vm;
}
コード例 #2
0
ファイル: vmviewpt.c プロジェクト: oleavitt/gem
/**
 *	Cleanup function for VM 'viewport' stmt.
 */
void vm_viewport_cleanup(VMStmt *curstmt)
{
	VMStmtViewport *	stmtobj = (VMStmtViewport *) curstmt;

	// Free the parameter initializer expressions.
	//
	delete_exprtree(stmtobj->expr_from);
	stmtobj->expr_from = NULL;
	delete_exprtree(stmtobj->expr_at);
	stmtobj->expr_at = NULL;
	delete_exprtree(stmtobj->expr_angle);
	stmtobj->expr_angle = NULL;
	
	// Free up the lvalue objects we've associated with this context.
	//
	vm_delete_lvalue(stmtobj->lv_from);
	stmtobj->lv_from = NULL;
	vm_delete_lvalue(stmtobj->lv_at);
	stmtobj->lv_at = NULL;
	vm_delete_lvalue(stmtobj->lv_angle);
	stmtobj->lv_angle = NULL;

	// Recursively free the statements in our block.
	//
	vm_delete(stmtobj->block);
	stmtobj->block = NULL;
}
コード例 #3
0
ファイル: vmvsblty.c プロジェクト: oleavitt/gem
/**
 *	Cleanup function for VM visibility stmt.
 *
 * @param curstmt - VMStmt * - Base pointer to the statement for this type.
 */
void vm_visibility_cleanup(VMStmt *curstmt)
{
	VMStmtVisibility *	stmtbkgrnd = (VMStmtVisibility *) curstmt;

	// Free the parameter initializer expressions.
	//
	delete_exprtree(stmtbkgrnd->expr_color);
	stmtbkgrnd->expr_color = NULL;
	delete_exprtree(stmtbkgrnd->expr_distance);
	stmtbkgrnd->expr_distance = NULL;
	
	// Recursively free the statements in our block.
	//
	vm_delete(stmtbkgrnd->block);
	stmtbkgrnd->block = NULL;
}
コード例 #4
0
ファイル: vmbkgrnd.c プロジェクト: oleavitt/gem
/**
 *	Cleanup function for VM background stmt.
 *
 * @param curstmt - VMStmt * - Base pointer to the statement for this type.
 */
void vm_background_cleanup(VMStmt *curstmt)
{
	VMStmtBackground *	stmtbkgrnd = (VMStmtBackground *) curstmt;

	// Free the parameter initializer expressions.
	//
	delete_exprtree(stmtbkgrnd->expr_color1);
	stmtbkgrnd->expr_color1 = NULL;
	delete_exprtree(stmtbkgrnd->expr_color2);
	stmtbkgrnd->expr_color2 = NULL;
	
	// Recursively free the statements in our block.
	//
	vm_delete(stmtbkgrnd->block);
	stmtbkgrnd->block = NULL;
}