Examples of using Call stack in English and their translations into Serbian
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Colloquial
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Computer
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Cyrillic
The call stack shrinks and grows based on the function's needs.
Adding a subroutine's entry to the call stack is sometimes called"winding";
The call stack can sometimes be inspected as the program is running.
If needed, this may be stored in the call stack just as the return address is.
The call stack is usually implemented as a contiguous area of memory.
The return instruction is an indirect jump that reads its target address from the call stack.
For such programs, the call stack mechanism could save significant amounts of memory.
Integrated debugger with stepping,persistent breakpoints, and call stack visibility.
One disadvantage of the call stack mechanism is the increased cost of a procedure call and its matching return.
The prologue will commonly save the return address left in a register by the call instruction by pushing the value onto the call stack.
A call stack may serve additional functions, depending on the language, operating system, and machine environment.
To accomplish this, the address following the call instruction, the return address,is pushed onto the call stack with each call. .
Indeed, the call stack mechanism can be viewed as the earliest and simplest method for automatic memory management.
The significance of tail recursion is that when making a tail-recursivecall(or any tail call), the caller's return position need not be saved on the call stack;
Adding a subroutine's entry to the call stack is sometimes called"winding"; conversely, removing entries is"unwinding".
Upon loading a new message, JavaScript calls a function associated with that message,which creates a call stack frame(the function's arguments and local variables).
In computer science, a call stack is a stack data structure that stores information about the active subroutines of a computer program.
By maintaining its state entirely in the variables x and y and using a looping construct,the program avoids making recursive calls and growing the call stack.
Most modern implementations use a call stack, a special case of the stack data structure, to implement subroutine calls and returns.
When such a function is called, the program's runtime environment keeps track of the various instances of the function(often using a call stack, although other methods may be used).
The former was,or worked like, a call stack and was only indirectly accessible to the programmer through other language constructs while the latter was more directly accessible.
For example, if a subroutine named DrawLine is currently running, having been called by a subroutine DrawSquare,the top part of the call stack might be laid out like in the adjacent picture.
If P needs to call another procedure Q,it will then use the call stack to save the contents of any registers(such as the return address) that will be needed after Q returns.
A call stack is used for several related purposes, but the main reason for having one is to keep track of the point to which each active subroutine should return control when it finishes executing.
Subroutines often require that values for parameters be supplied to them by the code which calls them, andit is not uncommon that space for these parameters may be laid out in the call stack.
For instance, on platforms where the call stack does not just contain the return address, but also the parameters for the subroutine, the compiler may need to emit instructions to adjust the call stack.
If a called subroutine calls on yet another subroutine,it will push another return address onto the call stack, and so on, with the information stacking up and unstacking as the program dictates.
The call stack works well as a place for these parameters, especially since each call to a subroutine, which will have differing values for parameters, will be given separate space on the call stack for those values.
Every recursive function can be transformed into an iterative function by replacing recursive calls with iterative control constructs and simulating the call stack with a stack explicitly managed by the program.[11][12].
If P needs to call another procedure Q,it will then use the call stack to save the contents of any registers(such as the return address) that will be needed after Q returns.