RISC OS
RISC OS (發音: /rɪskoʊˈɛs/)[3] 是给ARM架构的系统设计的一系列基于图形用户界面的电脑操作系统。它的名字来源于它所支持的精简指令集RISC 架构。 这个OS原本是被艾康電腦(Acorn Computers)公司开发,用于他们的1987的Archimedes个人电脑,该个人电脑使用的是Acorn RISC Machine处理器。它是由命令行界面和桌面环境组成的视窗系统。
开发者 | Castle Technology & RISC OS Open (5.xx), RISCOS Ltd (6.xx) |
---|---|
编程语言 | BBC BASIC, C语言, C++, 汇编语言 |
運作狀態 | 继续开发中 |
首次发布 | 1987年[1] |
支持的语言 | (英文) |
更新方式 | 闪存 或 OTP ROM |
支援平台 | ARM架构 |
许可证 | 'Shared Source'[2] (5.xx), Proprietary (6.xx) |
官方網站 | RISC OS Open Ltd, RISCOS Ltd |
最新的稳定版本运行在 ARMv3/ARMv4 RiscPC[4](或根据仿真通过VirtualAcorn或RPCEmu),ARMv5的Iyonix[5]和ARMv7的Cortex-A8处理器[6][7] (如使用的BeagleBoard和Touch Book)。在2011年,一个移植的Cortex-A9 PandaBoard已宣布[8]和树莓派在公众场合露面的开发版本可免费下载的候选发布版已跟进[9][10][11],这版本已免费提供树莓派用户。[12]
2018年10月,RISC OS在Apache 2.0许可证下开源[13]。
支持的硬件
各个版本的RISC OS运行或者将要运行在以下的硬件。
机器 | 推出 | 版本 | ROOL development ROM[14] | |
---|---|---|---|---|
第一版 | 最后版 | |||
ARM with 26位元 program counter | ||||
Acorn Archimedes | 1987 – 1992 | 0.30 – 3.1x | 3.1x | 否 |
ARM with 26- & 32-bit program counter | ||||
Risc PC | 1994[15] | 3.50[15] | 6.20[16] | 是 |
Acorn A7000 and A7000+ | 1995[17] – 1997[18] | 3.60[17] – 3.71[18] | 6.20[16] | 是 |
Acorn Phoebe | 1998 (取消) | 3.80 (Ursula) | 不適用 | 否 |
MicroDigital Medi[19] | 1998[20] | 3.71[20] | 6.20 | 是 |
MicroDigital Mico | 1999[21] | 4.03[21] | 4.39[16] | 是[22] |
RiscStation R7500 | 1999[23] | 4.03[23] | 4.39[16] | Unknown |
Castle Kinetic RiscPC | 2000[24] | 4.03 | 6.20 | 待定 |
MicroDigital Omega | 2003[25] | 4.03[26] | 4.39[16] | 否[22] |
Advantage Six A75 | 2004[27] | 4.39[28] | Unknown | |
ARM with 32-bit program counter | ||||
Iyonix Ltd Iyonix PC | 2002 | 5.01 | 5.18[14] | 是 |
Advantage Six A9(Home/RM/Loc) | 2005 | 4.42[16] | 否[22] | |
Beagleboard[6] | 2008 | 5.15 | 5.18[14] | 是 |
Always Innovating Touch Book | 2009 | 5.15 | 是 | |
PandaBoard[8] | 2011 | 5.17 | 是 | |
OpenPandora Pandora | 2009 | 5.17 | 是[29] | |
树莓派[10][30] | 2012 | 5.19 | 是 | |
Pending(待定) = 没有公开 |
参看
- Acorn C/C++ (英文)
- Drobe (英文)
- List of users' groups#RISC OS (英文)
- riscos.info (英文)
- The Icon Bar (英文)
参考资料
- copyright notice Arthur 1.20 (25 Sep 1987)
- RISC OS Shared Source FAQ (页面存档备份,存于), RISC OS Open, accessed 2011-01-06
- . RISC OS Open. [2011-06-13]. (原始内容存档于2012-09-08).
- . RISCOS Ltd. [2011-01-31]. (原始内容存档于2012-12-08).
[RISC OS 6 is] suitable for Risc PC, A7000 and Virtual Acorn products.
- . Iyonix Ltd. [2011-01-31]. (原始内容存档于2010-11-10).
All IYONIX pcs ship with RISC OS 5 in flash ROM.
- Farrell, Nick. . The Inquirer. 2009-04-27 [2011-06-28]. (原始内容存档于2012-09-08).
A snap of an RISC OS 5, running on a Beagleboard device powered by a 600MHz ARM Cortex-A8 processor with a built-in graphics chip, has tipped up on the world wide wibble. The port developed by Jeffrey Lee is a breakthrough for the shared-source project because it has ported the OS without an army of engineers.
- . RISC OS Open. [2011-01-31]. (原始内容存档于2021-10-26).
[The port includes] a modified version of the RISC OS kernel containing support for (all) Cortex-A8 CPU cores.
- Lee, Jeffrey. . The Icon Bar. 2011-08-02 [28 September 2011]. (原始内容存档于2012-12-12).
[...] Willi Theiss has recently announced that he's been working on a port of RISC OS to the PandaBoard [...]
- Lee, Jeffrey. . The Icon Bar. [17 October 2011]. (原始内容存档于2016-01-04).
- Holwerda, Thom. . OSNews. 31 October 2011 [1 November 2011]. (原始内容存档于2016-01-04).
- Dewhurst, Christopher. . Archive (magazine) 23 (3). December 2011: 3.
- . [2013-01-10]. (原始内容存档于2013-01-14).
- . www.riscosopen.org. RISC OS Open. [2018-10-23]. (原始内容存档于2018-10-22).
- . [2013-01-10]. (原始内容存档于2013-01-25).
- . [2013-01-10]. (原始内容存档于2013-05-27).
- . [2013-01-10]. (原始内容存档于2012-12-08).
- . [2013-01-10]. (原始内容存档于2013-04-12).
- . [2013-01-10]. (原始内容存档于2013-04-12).
- repackaged A7000+
- . [2013-01-10]. (原始内容存档于2013-01-15).
- . [2013-01-10]. (原始内容存档于2013-05-27).
- . [2013-01-10]. (原始内容存档于2015-04-11).
- . [2013-01-10]. (原始内容存档于2013-01-15).
- . [2013-01-10]. (原始内容存档于2012-07-16).
- . [2013-01-10]. (原始内容存档于2012-03-16).
- . [2013-01-10]. (原始内容存档于2013-01-15).
- . [2013-01-10]. (原始内容存档于2015-10-16).
- . [2013-01-10]. (原始内容存档于2013-11-02).
- . [2013-01-10]. (原始内容存档于2014-09-19).
- . [2016-02-07]. (原始内容存档于2012-02-29).
外部链接
- Archiology(页面存档备份,存于): Michael Gilbert's collection of "relics from Acorn's past" (英文)
- Arthur Lives!: a guide by Ben Jefferys (英文)
- Arthur OS Emulator (英文)
- 什么是RISC OS? (英文)
- Pink Noise Productions OS documentation(页面存档备份,存于) (英文)
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