• stack, program stack, control stack, run-time stack, or machine stack, and is often shortened to simply the "stack". Although maintenance of the call...
    26 KB (3,569 words) - 13:03, 2 October 2024
  • Thumbnail for Stack (abstract data type)
    stack, return the value of the last element added. The name stack is an analogy to a set of physical items stacked one atop another, such as a stack of...
    39 KB (4,632 words) - 12:02, 6 September 2024
  • In software, a stack overflow occurs if the call stack pointer exceeds the stack bound. The call stack may consist of a limited amount of address space...
    11 KB (961 words) - 00:07, 27 June 2024
  • to optimize in implementations. Tail calls can be implemented without adding a new stack frame to the call stack. Most of the frame of the current procedure...
    40 KB (4,175 words) - 17:42, 14 October 2024
  • Look up Stack or stack in Wiktionary, the free dictionary. Stack may refer to: Stack Island, an island game reserve in Bass Strait, south-eastern Australia...
    4 KB (530 words) - 23:26, 31 January 2024
  • In software, a stack buffer overflow or stack buffer overrun occurs when a program writes to a memory address on the program's call stack outside of the...
    22 KB (2,659 words) - 19:10, 10 October 2024
  • microcontrollers, have a single-instruction subroutine call that uses a dedicated hardware stack to store return addresses—such hardware supports only...
    54 KB (6,633 words) - 05:40, 24 October 2024
  • A stack register is a computer central processor register whose purpose is to keep track of a call stack. On an accumulator-based architecture machine...
    7 KB (905 words) - 13:05, 16 November 2024
  • In computing, a stack trace (also called stack backtrace or stack traceback) is a report of the active stack frames at a certain point in time during the...
    9 KB (1,060 words) - 10:41, 25 October 2024
  • Thumbnail for Stack-based memory allocation
    explicit call to free() is required. } Automatic variable Static variable Call stack Dynamic memory allocation Stack buffer overflow Stack machine Stack overflow...
    9 KB (1,027 words) - 12:57, 26 October 2024
  • separate stack that "shadows" the program call stack. In the function prologue, a function stores its return address to both the call stack and the shadow...
    5 KB (590 words) - 04:03, 15 June 2024
  • memory address on the program's call stack outside of the intended data structure, which is usually a fixed-length buffer. Stack buffer overflow bugs are caused...
    25 KB (2,836 words) - 15:32, 23 August 2024
  • result, so a rich set of operations can be computed. In stack machine code (sometimes called p-code), instructions will frequently have only an opcode...
    48 KB (5,809 words) - 08:41, 15 May 2024
  • Thumbnail for Recursion (computer science)
    from within itself may cause the call stack to have a size equal to the sum of the input sizes of all involved calls. It follows that, for problems that...
    60 KB (7,257 words) - 13:38, 8 November 2024
  • stored implicitly in the call stack. Depth-first search is easily implemented via a stack, including recursively (via the call stack), while breadth-first...
    25 KB (2,834 words) - 18:37, 31 October 2024
  • and code signing. In this technique, an attacker gains control of the call stack to hijack program control flow and then executes carefully chosen machine...
    31 KB (3,847 words) - 23:54, 2 October 2024
  • Thumbnail for Buffer overflow
    Buffer overflow (redirect from Stack smash)
    exploitation on the call stack. In general, heap exploitation depends on the heap manager used on the target system, while stack exploitation depends...
    46 KB (5,071 words) - 19:11, 17 October 2024
  • Thumbnail for Operating system
    the call stack the registers other than the status register and program counter. Pop from the call stack the status register. Pop from the call stack the...
    71 KB (8,238 words) - 01:06, 6 November 2024
  • Thumbnail for System call
    to the system call in the appropriate processor registers (and maybe on the call stack as well), and also setting a unique system call number for the...
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  • registers or within a stack frame on the call stack. There are design choices for how the tasks of preparing for a function call and restoring the environment...
    33 KB (4,158 words) - 22:31, 12 July 2024
  • use the %s and %x format tokens, among others, to print data from the call stack or possibly other locations in memory. One may also write arbitrary data...
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  • A stack overflow is a programming error when too much memory is used on the call stack. Stack overflow may also refer to: Stack buffer overflow, when...
    417 bytes (95 words) - 00:48, 28 June 2024
  • Thumbnail for Memory management
    systems as well as Microsoft Windows implement a function called alloca for dynamically allocating stack memory in a way similar to the heap-based malloc. A...
    26 KB (3,002 words) - 10:28, 3 November 2024
  • depending on the C call stack for its own stack. In practice, Stackless Python uses the C stack, but the stack is cleared between function calls. The most prominent...
    6 KB (532 words) - 18:16, 4 October 2024
  • starting with a buffer overflow in which a subroutine return address on a call stack is replaced by an address of a subroutine that is already present in the...
    5 KB (587 words) - 01:42, 8 November 2024
  • Thumbnail for Stack (geology)
    islets typically of volcanic origin, are also loosely called "stacks" or "volcanic stacks". Stacks typically form in horizontally bedded sedimentary or...
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  • structures such as thunks for unevaluated expressions, compared to the call stack used in applicative order evaluation. Normal order evaluation has historically...
    46 KB (5,189 words) - 16:13, 23 September 2024
  • Segment, BP is Stack Frame Pointer) points to the address of the top of the stack frame, i.e. the base of the data area in the call stack for the currently...
    54 KB (6,904 words) - 17:39, 3 November 2024
  • Thumbnail for Parent pointer tree
    nodes. When used to implement a set of stacks, the structure is called a spaghetti stack, cactus stack or saguaro stack (after the saguaro, a kind of cactus)...
    4 KB (529 words) - 19:17, 13 May 2024
  • register. In a typical function call, the program performs a direct call, but returns to the caller function using the stack – an indirect backward-edge transfer...
    19 KB (1,834 words) - 13:44, 21 October 2024