翻訳と辞書
Words near each other
・ Tessy Scholtes
・ Tessy Thomas
・ Tessy-sur-Vire
・ Tessys method
・ Tessé Sandstones
・ Tessé-Froulay
・ Test
・ Test & Measurement World
・ Test & Performance Tools Platform
・ Test (assessment)
・ Test (biology)
・ Test (film)
・ Test (group)
・ Test (Unix)
・ Test (wrestler)
TEST (x86 instruction)
・ Test 219
・ Test Act
・ Test and County Cricket Board
・ Test and County Cricket Board Under-25s XI cricket team
・ Test and County Cricket Board XI cricket team
・ Test and evaluation master plan
・ Test and hold
・ Test and learn
・ Test and test-and-set
・ Test and Training Enabling Architecture
・ Test and Training Range
・ Test and validation centre, Wegberg-Wildenrath
・ Test anxiety
・ Test Anything Protocol


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

TEST (x86 instruction) : ウィキペディア英語版
TEST (x86 instruction)
In the x86 assembly language, the TEST instruction performs a bitwise AND on two operands. The flags SF, ZF, PF are modified while the result of the AND is discarded. The OF and CF flags are set to 0, while AF flag is undefined. There are 9 different opcodes for the TEST instruction depending on the type and size of the operands. It can compare 8-bit, 16-bit, 32-bit or 64-bit values. It can also compare registers, immediate values and register indirect values.〔(【引用サイトリンク】format = PDF )
==TEST opcode variations==
The TEST operation sets the flags CF and OF to zero. The SF is set to the most significant bit of the result of the AND. If the result of the AND is 0, the ZF is set to 1, otherwise set to 0. The parity flag is set to the bitwise XNOR of the result of the AND. The value of AF is undefined.

抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)
ウィキペディアで「TEST (x86 instruction)」の詳細全文を読む



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.