VMPAGEIN.ASM 3.5 KB

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  1. ;
  2. ; Command & Conquer Red Alert(tm)
  3. ; Copyright 2025 Electronic Arts Inc.
  4. ;
  5. ; This program is free software: you can redistribute it and/or modify
  6. ; it under the terms of the GNU General Public License as published by
  7. ; the Free Software Foundation, either version 3 of the License, or
  8. ; (at your option) any later version.
  9. ;
  10. ; This program is distributed in the hope that it will be useful,
  11. ; but WITHOUT ANY WARRANTY; without even the implied warranty of
  12. ; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  13. ; GNU General Public License for more details.
  14. ;
  15. ; You should have received a copy of the GNU General Public License
  16. ; along with this program. If not, see <http://www.gnu.org/licenses/>.
  17. ;
  18. ;***************************************************************************
  19. ;** C O N F I D E N T I A L --- W E S T W O O D A S S O C I A T E S **
  20. ;***************************************************************************
  21. ;* *
  22. ;* Project Name : LIBRARY *
  23. ;* *
  24. ;* File Name : VMPAGEIN.ASM *
  25. ;* *
  26. ;* Programmer : Steve Tall *
  27. ;* *
  28. ;* Last Update : March 8th, 1996 [ST] *
  29. ;*-------------------------------------------------------------------------*
  30. ;* Functions: *
  31. ;* Force_VM_Page_In -- forces a buffer to be paged in under win95 *
  32. ;* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - *
  33. IDEAL
  34. P386
  35. MODEL USE32 FLAT
  36. LOCALS ??
  37. GLOBAL C Force_VM_Page_In:near
  38. CODESEG
  39. ;***************************************************************************
  40. ;* Force_VM_Page_In -- forces a buffer to be paged in under win95 *
  41. ;* *
  42. ;* *
  43. ;* INPUT: ptr to start of buffer *
  44. ;* length of buffer *
  45. ;* *
  46. ;* OUTPUT: *
  47. ;* *
  48. ;* Prototype: *
  49. ;* void Force_VM_Page_In (void *buffer, int length); *
  50. ;* *
  51. ;* WARNINGS: *
  52. ;* *
  53. ;* HISTORY: *
  54. ;* 3/8/96 4:18PM ST : Created. *
  55. ;*=========================================================================*
  56. proc Force_VM_Page_In C near
  57. USES eax,ecx,edx,edi
  58. ARG buffer_start:dword
  59. ARG buffer_length:dword
  60. mov ecx,[buffer_length]
  61. xor al,al
  62. test ecx,ecx
  63. mov edx,4096
  64. jz ??out
  65. mov edi,[buffer_start]
  66. ??next_page: add [edi],al
  67. add edi,edx
  68. sub ecx,edx
  69. jg ??next_page
  70. ??out: ret
  71. endp Force_VM_Page_In
  72. END