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Stack pointer

architecture, programming
(SP) A register or variable pointing to the top of a stack.


Read Also:

  • Stack puke

    Some processor architectures are said to “puke their guts onto the stack” to save their internal state during exception processing. The Motorola 68020, for example, regurgitates up to 92 bytes on a bus fault. On a pipelined machine, this can take a while. [Jargon File] (1994-11-01)

  • Stack-table

    noun 1. nesting table. nesting table noun 1. one of a set of usually three or four small tables that are graduated in size so that they may be stacked on top of one another.

  • Stack the cards

    stacked stack the cards see: cards are stacked

  • Stack traceback

    programming (The results of) determining the sequence of nested procedure calls a program has made up to a certain point in its execution. A traceback may also show values of procedure arguments and local variables stored on the stack. (1995-03-21)

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