Stack - Revision history

Jnc: Avoid redir

2024-12-20T11:59:28Z

Avoid redir

← Older revision		Revision as of 11:59, 20 December 2024
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	Stacks are usually stored in [[main memory]], but in some modern machines with many [[register]]s, the top of the stack (or a [[cache]] of the top) may be held in them.		Stacks are usually stored in [[main memory]], but in some modern machines with many [[register]]s, the top of the stack (or a [[cache]] of the top) may be held in them.

	Modern [[Central Processing Unit\|CPU]]s generally dedicate one [[register]] to be a [[stack pointer]], to point to the top of the stack; and instructions usually have [[addressing mode]]s which allow source [[operand]]s to be popped ''from'' the stack, and the destination of the result to be a push ''onto'' the stack.		Modern [[Central Processing Unit\|CPU]]s generally dedicate one [[register]] to be a [[Stack Pointer\|stack pointer]], to point to the top of the stack; and instructions usually have [[addressing mode]]s which allow source [[operand]]s to be popped ''from'' the stack, and the destination of the result to be a push ''onto'' the stack.

	==See also==		==See also==

Jnc: Ooops

2018-12-15T14:20:41Z

Ooops

← Older revision		Revision as of 14:20, 15 December 2018
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	{{semi-stub}}		{{semi-stub}}

	[[Category: ~~Hardware~~ Basics]]		[[Category: CPU Basics]]
	[[Category: Software Basics‎‎]]		[[Category: Software Basics‎‎]]

Jnc: Here, too

2018-12-15T14:19:53Z

Here, too

← Older revision		Revision as of 14:19, 15 December 2018
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	{{semi-stub}}		{{semi-stub}}

	[[Category: Hardware Basics‎‎]]		[[Category: Hardware Basics]]
			[[Category: Software Basics‎‎]]

Jnc: +cat

2018-12-13T03:19:24Z

+cat

← Older revision		Revision as of 03:19, 13 December 2018
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	* [[Call stack]]		* [[Call stack]]

			{{semi-stub}}

			[[Category: Hardware Basics‎‎]]

Jnc: Link 'call stack'

2017-10-19T19:42:53Z

Link 'call stack'

← Older revision		Revision as of 19:42, 19 October 2017
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	Modern [[Central Processing Unit\|CPU]]s generally dedicate one [[register]] to be a [[stack pointer]], to point to the top of the stack; and instructions usually have [[addressing mode]]s which allow source [[operand]]s to be popped ''from'' the stack, and the destination of the result to be a push ''onto'' the stack.		Modern [[Central Processing Unit\|CPU]]s generally dedicate one [[register]] to be a [[stack pointer]], to point to the top of the stack; and instructions usually have [[addressing mode]]s which allow source [[operand]]s to be popped ''from'' the stack, and the destination of the result to be a push ''onto'' the stack.

			==See also==

			* [[Call stack]]

Jnc: typo

2017-09-21T19:34:40Z

typo

← Older revision		Revision as of 19:34, 21 September 2017
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	Stacks are usually stored in [[main memory]], but in some modern machines with many [[register]]s, the top of the stack (or a [[cache]] of the top) may be held in them.		Stacks are usually stored in [[main memory]], but in some modern machines with many [[register]]s, the top of the stack (or a [[cache]] of the top) may be held in them.

	Modern [[Central ~~Crocessing~~ Unit\|CPU]]s generally dedicate one [[register]] to be a [[stack pointer]], to point to the top of the stack; and instructions usually have [[addressing mode]]s which allow source [[operand]]s to be popped ''from'' the stack, and the destination of the result to be a push ''onto'' the stack.		Modern [[Central Processing Unit\|CPU]]s generally dedicate one [[register]] to be a [[stack pointer]], to point to the top of the stack; and instructions usually have [[addressing mode]]s which allow source [[operand]]s to be popped ''from'' the stack, and the destination of the result to be a push ''onto'' the stack.

Jnc: avoid redir

2017-09-21T19:31:23Z

avoid redir

← Older revision		Revision as of 19:31, 21 September 2017
Line 3:		Line 3:
	Stacks are usually stored in [[main memory]], but in some modern machines with many [[register]]s, the top of the stack (or a [[cache]] of the top) may be held in them.		Stacks are usually stored in [[main memory]], but in some modern machines with many [[register]]s, the top of the stack (or a [[cache]] of the top) may be held in them.

	Modern [[CPU]]s generally dedicate one [[register]] to be a [[stack pointer]], to point to the top of the stack; and instructions usually have [[addressing mode]]s which allow source [[operand]]s to be popped ''from'' the stack, and the destination of the result to be a push ''onto'' the stack.		Modern [[Central Crocessing Unit\|CPU]]s generally dedicate one [[register]] to be a [[stack pointer]], to point to the top of the stack; and instructions usually have [[addressing mode]]s which allow source [[operand]]s to be popped ''from'' the stack, and the destination of the result to be a push ''onto'' the stack.

Jnc: A decent start

2017-09-16T20:26:25Z

A decent start

New page

A '''stack''' is a area of storage which is used to temporarily hold data in a 'push-down' fashion; i.e. data can be '''pushed''' onto the stack, and then '''popped''' off of it (in the reverse order from which it was pushed) when it is needed. (E.g. a 'push' of item A, and then B, would then be followed by a 'pop' of B, then A.)

Stacks are usually stored in [[main memory]], but in some modern machines with many [[register]]s, the top of the stack (or a [[cache]] of the top) may be held in them.

Modern [[CPU]]s generally dedicate one [[register]] to be a [[stack pointer]], to point to the top of the stack; and instructions usually have [[addressing mode]]s which allow source [[operand]]s to be popped ''from'' the stack, and the destination of the result to be a push ''onto'' the stack.