翻訳と辞書
Words near each other
・ incremental constraint solver
・ incremental prototyping technology for embedded realtime systems
・ indent style
・ independent logical file
・ independent verification and validation
・ index
・ index data
・ index register
・ indexed sequential access method
・ indices
indirect address
・ indirect addressing
・ indirection
・ induction
・ inductive inference
・ inductive relation
・ industrial programming, inc.
・ industrial robot language
・ industry standard architecture
・ inetd


Dictionary Lists
翻訳と辞書 辞書検索 [ 開発暫定版 ]
スポンサード リンク

indirect address : FOLDOC
indirect address
An addressing mode found in many processors' instruction sets where the instruction contains the address of a memory location which contains the address of the operand (the "{effective address}") or specifies a register which contains the effective address. In the first case (indirection via memory), accessing the operand requires two memory accesses - one to fetch the effective address and another to read or write the actual operand. Register indirect addressing requires only one memory access.
An indirect address may be indicated in assembly language by an operand in parentheses, e.g. in Motorola 68000 assembly
MOV D0,(A0)

writes the contents of register D0 to the location pointed to by the address in register A0.
Indirect addressing is often combined with pre- or post- increment or decrement addressing, allowing the address of the operand to be increased or decreased by one (or some specified number) either before or after using it.
(19


スポンサード リンク
翻訳と辞書 : 翻訳のためのインターネットリソース

Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.