PageRenderTime 42ms CodeModel.GetById 12ms RepoModel.GetById 0ms app.codeStats 0ms

/js/lib/Socket.IO-node/support/expresso/deps/jscoverage/js/jslocko.asm

http://github.com/onedayitwillmake/RealtimeMultiplayerNodeJs
Assembly | 60 lines | 16 code | 5 blank | 39 comment | 0 complexity | a45d834e2dc3968b718314c2600b8a76 MD5 | raw file
Possible License(s): GPL-2.0, LGPL-2.1, MPL-2.0-no-copyleft-exception, BSD-3-Clause
  1. ; -*- Mode: asm; tab-width: 8; c-basic-offset: 4 -*-
  2. ; ***** BEGIN LICENSE BLOCK *****
  3. ; Version: MPL 1.1/GPL 2.0/LGPL 2.1
  4. ;
  5. ; The contents of this file are subject to the Mozilla Public License Version
  6. ; 1.1 (the "License"); you may not use this file except in compliance with
  7. ; the License. You may obtain a copy of the License at
  8. ; http://www.mozilla.org/MPL/
  9. ;
  10. ; Software distributed under the License is distributed on an "AS IS" basis,
  11. ; WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
  12. ; for the specific language governing rights and limitations under the
  13. ; License.
  14. ;
  15. ; The Original Code is an OS/2 implementation of js_CompareAndSwap in assembly.
  16. ;
  17. ; The Initial Developer of the Original Code is
  18. ; IBM Corporation.
  19. ; Portions created by the Initial Developer are Copyright (C) 2001
  20. ; the Initial Developer. All Rights Reserved.
  21. ;
  22. ; Contributor(s):
  23. ;
  24. ; Alternatively, the contents of this file may be used under the terms of
  25. ; either the GNU General Public License Version 2 or later (the "GPL"), or
  26. ; the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
  27. ; in which case the provisions of the GPL or the LGPL are applicable instead
  28. ; of those above. If you wish to allow use of your version of this file only
  29. ; under the terms of either the GPL or the LGPL, and not to allow others to
  30. ; use your version of this file under the terms of the MPL, indicate your
  31. ; decision by deleting the provisions above and replace them with the notice
  32. ; and other provisions required by the GPL or the LGPL. If you do not delete
  33. ; the provisions above, a recipient may use your version of this file under
  34. ; the terms of any one of the MPL, the GPL or the LGPL.
  35. ;
  36. ; ***** END LICENSE BLOCK *****
  37. .486P
  38. .MODEL FLAT, OPTLINK
  39. .STACK
  40. .CODE
  41. ;;;---------------------------------------------------------------------
  42. ;;; int _Optlink js_CompareAndSwap(jsword *w, jsword ov, jsword nv)
  43. ;;;---------------------------------------------------------------------
  44. js_CompareAndSwap PROC OPTLINK EXPORT
  45. push ebx
  46. mov ebx, eax
  47. mov eax, edx
  48. mov edx, ebx
  49. lock cmpxchg [ebx], ecx
  50. sete al
  51. and eax, 1h
  52. pop ebx
  53. ret
  54. js_CompareAndSwap endp
  55. END