Search results
IA-32 (short for " Intel Architecture, 32-bit ", commonly called i386 [1] [2]) [3] is the 32-bit version of the x86 instruction set architecture, designed by Intel and first implemented in the 80386 microprocessor in 1985. IA-32 is the first incarnation of x86 that supports 32-bit computing; [4] as a result, the "IA-32" term may be used as a ...
Oct 8, 2019 · IA-32 is a 32-bit architecture. However, in addition to the 32-bit data type, it supports two auxiliary data types: 8-bit and 16-bit. Analysis results show that most of the instructions found in program code are 32-bit instructions (71.8%), while 16-bit and 8-bit instructions are rare (0.73% and 2.84% respectively).
Jan 6, 2022 · Proper noun [ edit] IA - 32. ( computing, usually attributive) The 32 - bit version of the x86 instruction set architecture (as opposed to the original 16-bit x86 architecture or its later 64-bit extension). ( metonymically) All versions of the x86 architecture that support 32-bit computing (including those also capable of 64-bit operation).
List of former IA-32 compatible microprocessor vendors: Progressed into surviving companies [ edit ] Centaur Technology – originally subsidiary of IDT , later acquired by VIA Technologies , still producing compatible low-end devices for VIA
Intel A80386DX-20 CPU die image. The Intel 386, originally released as 80386 and later renamed i386, is a 32-bit microprocessor introduced in 1985. [a] The first versions had 275,000 transistors [2] and were the central processing unit (CPU) of many workstations and high-end personal computers of the time. The 20 MHz version operates at 4–5 MIPS.
IA-32架構屬於複雜指令集，由英特爾公司開發，1985年，隨著Intel 80386 微處理器的上市，被公之於世。接下來20年的時間，雖然後繼的新型晶片運算速度不斷增加，但IA-32架構大體上都沒有改變。對許多程式語言來說，IA-32與i386是同義詞。
Apr 12, 2024 · Volume 1: Describes the architecture and programming environment of processors supporting IA-32 and Intel® 64 architectures. Volume 2: Includes the full instruction set reference, A-Z. Describes the format of the instruction and provides reference pages for instructions. Volume 3: Includes the full system programming guide, parts 1, 2, 3, and 4.
