RISC OS

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RISC OS
开发者Castle Technology英语Castle Technology & RISC OS Open英语RISC OS Open (5.xx), RISCOS Ltd英语RISCOS Ltd (6.xx)
编程语言BBC BASIC英语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,​37年前​(1987[1]
支持的语言(英文)
更新方式闪存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

RISC OS (發音: /rɪskˈɛs/)[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。它是由命令行界面桌面环境组成的视窗系统

最新的稳定版本运行在 ARMv3/ARMv4 RiscPC英语RiscPC[4](或根据仿真通过VirtualAcorn英语VirtualAcornRPCEmu英语RPCEmu),ARMv5的Iyonix[5]和ARMv7的Cortex-A8处理器[6][7] (如使用的BeagleBoardTouch Book英语Touch Book)。在2011年,一个移植的Cortex-A9英语Cortex-A9 PandaBoard英语PandaBoard已宣布[8]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。

RISC OS 兼容的硬件
机器 推出 版本 ROOL
development ROM[14]
第一版 最后版
ARM with 26位元英语26-bit program counter
Acorn Archimedes英语Acorn Archimedes 1987 – 1992 0.30 – 3.1x 3.1x
ARM with 26- & 32-bit program counter
Risc PC英语Risc PC 1994[15] 3.50[15] 6.20[16]
Acorn A7000 and A7000+英语Acorn A7000 1995[17] – 1997[18] 3.60[17] – 3.71[18] 6.20[16]
Acorn Phoebe英语Acorn Phoebe 1998 (取消) 3.80 (Ursula) 不適用
MicroDigital Medi[19] 1998[20] 3.71[20] 6.20
MicroDigital Mico英语MicroDigital Mico 1999[21] 4.03[21] 4.39[16] [22]
RiscStation R7500英语RiscStation R7500 1999[23] 4.03[23] 4.39[16] Unknown
Castle Kinetic RiscPC 2000[24] 4.03 6.20 待定
MicroDigital Omega英语MicroDigital Omega 2003[25] 4.03[26] 4.39[16] [22]
Advantage Six A75英语Advantage Six A75 2004[27] 4.39[28] Unknown
ARM with 32-bit program counter
Iyonix Ltd Iyonix PC英语Iyonix PC 2002 5.01 5.18[14]
Advantage Six A9英语A9Home(Home/RM/Loc) 2005 4.42[16] [22]
Beagleboard[6] 2008 5.15 5.18[14]
Always Innovating Touch Book英语Touch Book 2009 5.15
PandaBoard英语PandaBoard[8] 2011 5.17
OpenPandora英语OpenPandora Pandora英语Pandora (console) 2009 5.17 [29]
树莓派[10][30] 2012 5.19
Pending(待定) = 没有公开

参看

参考资料

  1. ^ RISC OS Shared Source FAQ页面存档备份,存于互联网档案馆), RISC OS Open, accessed 2011-01-06
  2. ^ About us: RISC OS Open Limited FAQ. RISC OS Open. [2011-06-13]. (原始内容存档于2012-09-08). 
  3. ^ Risc os 6 general faq. 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. 
  4. ^ RISC OS 5 features. 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. 
  5. ^ 6.0 6.1 Farrell, Nick. Snaps leak of RISC OS5 on Beagleboard. 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. 
  6. ^ Cortex-A8 port status. 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. 
  7. ^ 8.0 8.1 Lee, Jeffrey. Have I Got Old News For You. 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 [...] 
  8. ^ Lee, Jeffrey. Newsround. The Icon Bar. [17 October 2011]. (原始内容存档于2016-01-04). 
  9. ^ 10.0 10.1 Holwerda, Thom. Raspberry Pi To Embrace RISC OS. OSNews. 31 October 2011 [1 November 2011]. (原始内容存档于2016-01-04). 
  10. ^ Dewhurst, Christopher. The London show 2011. Archive (magazine) 23 (3). December 2011: 3. 
  11. ^ 存档副本. [2013-01-10]. (原始内容存档于2013-01-14). 
  12. ^ RISC OS is open for business!. www.riscosopen.org. RISC OS Open. [2018-10-23]. (原始内容存档于2018-10-22). 
  13. ^ 14.0 14.1 14.2 RISC OS Open: ROM image releases. [2013-01-10]. (原始内容存档于2013-01-25). 
  14. ^ 15.0 15.1 Chris's Acorns – Risc PC. [2013-01-10]. (原始内容存档于2013-05-27). 
  15. ^ 16.0 16.1 16.2 16.3 16.4 16.5 RISC OS Six Frequently Asked Questions. [2013-01-10]. (原始内容存档于2012-12-08). 
  16. ^ 17.0 17.1 Chris's Acorns – A7000. [2013-01-10]. (原始内容存档于2013-04-12). 
  17. ^ 18.0 18.1 Chris's Acorns – A7000+. [2013-01-10]. (原始内容存档于2013-04-12). 
  18. ^ repackaged A7000+
  19. ^ 20.0 20.1 Chris's Acorns – Microdigital Medi. [2013-01-10]. (原始内容存档于2013-01-15). 
  20. ^ 21.0 21.1 Chris's Acorns – Microdigital Mico. [2013-01-10]. (原始内容存档于2013-05-27). 
  21. ^ 22.0 22.1 22.2 RISC OS Open Forum IOMD development / issues. [2013-01-10]. (原始内容存档于2015-04-11). 
  22. ^ 23.0 23.1 Chris's Acorns – RiscStation R7500. [2013-01-10]. (原始内容存档于2013-01-15). 
  23. ^ Castle reveal Kinetic to the press. [2013-01-10]. (原始内容存档于2012-07-16). 
  24. ^ Drobe – Omega production saga continues. [2013-01-10]. (原始内容存档于2012-03-16). 
  25. ^ – Microdigital Omega. [2013-01-10]. (原始内容存档于2013-01-15). 
  26. ^ Drobe – A75 is ARM7500FE ruggable. [2013-01-10]. (原始内容存档于2015-10-16). 
  27. ^ Advantage6: Thea75. [2013-01-10]. (原始内容存档于2013-11-02). 
  28. ^ Let's get started with a Pandora port. [2013-01-10]. (原始内容存档于2014-09-19). 
  29. ^ 存档副本. [2016-02-07]. (原始内容存档于2012-02-29). 

外部链接