Assembly language - Revision history

Jnc: Avoid redir

2024-12-20T12:01:11Z

Avoid redir

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	'''Assembly language''' (short form '''assembler''') is a [[programming language]] which is a human-readable form of the machine's basic [[object code]]. Rather than being in [[binary]] (expressed in whatever base), it instead uses mnemonics to indicate the [[instruction]]s (e.g. 'ADD'), along with other fields to indicate the [[operand]]s for each instruction (e.g. '[[~~stack pointer~~\|SP]]').		'''Assembly language''' (short form '''assembler''') is a [[programming language]] which is a human-readable form of the machine's basic [[object code]]. Rather than being in [[binary]] (expressed in whatever base), it instead uses mnemonics to indicate the [[instruction]]s (e.g. 'ADD'), along with other fields to indicate the [[operand]]s for each instruction (e.g. '[[Stack Pointer\|SP]]').

	A program called an '''assembler''' converts the [[source code]] to binary object code. Assemblers usually also provide for symbolic labels for the locations at which various instructions will be stored in [[main memory]], so that [[control flow\|transfer-of-control]] instructions can give their destinations symbolically. In addition to being more readable, this also means that such instructions don't need to be modified as the program is changed (changing the [[absolute address]]es at which their targets reside).		A program called an '''assembler''' converts the [[source code]] to binary object code. Assemblers usually also provide for symbolic labels for the locations at which various instructions will be stored in [[main memory]], so that [[control flow\|transfer-of-control]] instructions can give their destinations symbolically. In addition to being more readable, this also means that such instructions don't need to be modified as the program is changed (changing the [[absolute address]]es at which their targets reside).

Jnc: /* See also */ +Assembly Languages

2023-06-19T22:30:21Z

See also: +Assembly Languages

← Older revision		Revision as of 22:30, 19 June 2023
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	'''Assembly language''' (short form '''assembler''') is a [[programming language]] which is a human-readable form of the machine's basic [[object code]]. Rather than being in [[binary]] (expressed in whatever base), it instead uses mnemonics to indicate the [[instruction]]s (e.g. 'ADD'), along with other fields to indicate the ~~operands~~ for each instruction (e.g. '[[stack pointer\|SP]]').		'''Assembly language''' (short form '''assembler''') is a [[programming language]] which is a human-readable form of the machine's basic [[object code]]. Rather than being in [[binary]] (expressed in whatever base), it instead uses mnemonics to indicate the [[instruction]]s (e.g. 'ADD'), along with other fields to indicate the [[operand]]s for each instruction (e.g. '[[stack pointer\|SP]]').

	A program called an '''assembler''' converts the [[source code]] to binary object code. Assemblers usually also provide for symbolic labels for the locations at which various instructions will be stored in [[main memory]], so that [[control flow\|transfer-of-control]] instructions can give their destinations symbolically. In addition to being more readable, this also means that such instructions don't need to be modified as the program is changed (changing the [[absolute address]]es at which their targets reside).		A program called an '''assembler''' converts the [[source code]] to binary object code. Assemblers usually also provide for symbolic labels for the locations at which various instructions will be stored in [[main memory]], so that [[control flow\|transfer-of-control]] instructions can give their destinations symbolically. In addition to being more readable, this also means that such instructions don't need to be modified as the program is changed (changing the [[absolute address]]es at which their targets reside).

	A more advanced program for writing in assembler is a '''macro assembler''', which is an assembler enhanced to provide [[macro]]s.		A more advanced program for writing in assembler is a '''macro assembler''', which is an assembler enhanced to provide [[macro]]s.

			==See also==

			* [[:Category: Assembly Languages\|Assembly Languages]]

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

Jnc: +cat

2018-12-16T20:45:36Z

+cat

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	A more advanced program for writing in assembler is a '''macro assembler''', which is an assembler enhanced to provide [[macro]]s.		A more advanced program for writing in assembler is a '''macro assembler''', which is an assembler enhanced to provide [[macro]]s.

			[[Category: Software Basics]]

Jnc: Add links, minor improvements

2017-11-06T16:41:41Z

Add links, minor improvements

← Older revision		Revision as of 16:41, 6 November 2017
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	'''Assembly language''' (short form '''assembler''') is a [[programming language]] which is a human-readable form of the machine's basic [[object code]]. Rather than being in [[binary]] (expressed in whatever base), it instead uses mnemonics to indicate the ~~instructions~~ (e.g. 'ADD'), along with other fields to indicate the operands for each instruction (e.g. '[[stack pointer\|SP]]').		'''Assembly language''' (short form '''assembler''') is a [[programming language]] which is a human-readable form of the machine's basic [[object code]]. Rather than being in [[binary]] (expressed in whatever base), it instead uses mnemonics to indicate the [[instruction]]s (e.g. 'ADD'), along with other fields to indicate the operands for each instruction (e.g. '[[stack pointer\|SP]]').

	A program called an '''assembler''' converts the [[source code]] to binary object code. Assemblers usually also provide for symbolic labels for locations, so that [[transfer-of-control ~~instruction~~]]s can give their destinations symbolically~~; in~~ addition to being more readable, this also means that such instructions don't need to be modified as the program is changed (~~chaning~~ the ~~addresses~~ at which their targets reside).		A program called an '''assembler''' converts the [[source code]] to binary object code. Assemblers usually also provide for symbolic labels for the locations at which various instructions will be stored in [[main memory]], so that [[control flow\|transfer-of-control]] instructions can give their destinations symbolically. In addition to being more readable, this also means that such instructions don't need to be modified as the program is changed (changing the [[absolute address]]es at which their targets reside).

	A more advanced program for writing in assembler is a '''macro assembler''', which is an assembler enhanced to provide [[macro]]s.		A more advanced program for writing in assembler is a '''macro assembler''', which is an assembler enhanced to provide [[macro]]s.

Jnc: Add a 'macro' page

2017-08-19T02:56:40Z

Add a 'macro' page

← Older revision		Revision as of 02:56, 19 August 2017
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	A program called an '''assembler''' converts the [[source code]] to binary object code. Assemblers usually also provide for symbolic labels for locations, so that [[transfer-of-control instruction]]s can give their destinations symbolically; in addition to being more readable, this also means that such instructions don't need to be modified as the program is changed (chaning the addresses at which their targets reside).		A program called an '''assembler''' converts the [[source code]] to binary object code. Assemblers usually also provide for symbolic labels for locations, so that [[transfer-of-control instruction]]s can give their destinations symbolically; in addition to being more readable, this also means that such instructions don't need to be modified as the program is changed (chaning the addresses at which their targets reside).

	A more advanced program for writing in assembler is a '''macro assembler''', which is an assembler enhanced to provide ~~'''macros'''~~.		A more advanced program for writing in assembler is a '''macro assembler''', which is an assembler enhanced to provide [[macro]]s.

Jnc: Save first part

2017-08-18T23:48:12Z

Save first part

New page

'''Assembly language''' (short form '''assembler''') is a [[programming language]] which is a human-readable form of the machine's basic [[object code]]. Rather than being in [[binary]] (expressed in whatever base), it instead uses mnemonics to indicate the instructions (e.g. 'ADD'), along with other fields to indicate the operands for each instruction (e.g. '[[stack pointer|SP]]').

A program called an '''assembler''' converts the [[source code]] to binary object code. Assemblers usually also provide for symbolic labels for locations, so that [[transfer-of-control instruction]]s can give their destinations symbolically; in addition to being more readable, this also means that such instructions don't need to be modified as the program is changed (chaning the addresses at which their targets reside).

A more advanced program for writing in assembler is a '''macro assembler''', which is an assembler enhanced to provide '''macros'''.