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Source code of Windows XP (NT5)
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windows-xp/Source/XPSP1/NT/base/boot/bootcode/fat/i386/bootsec.inc

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  1. BOOT_SIZE EQU 512
  3. BOOTSEC STRUC
  4. bsJump DB 3 DUP (?)
  5. bsOemName DB 8 DUP (?)
  6. bsBPB DB SIZE BPB DUP (?)
  7. bsDriveNumber DB ?
  8. bsReserved1 DB ?
  9. bsBootSignature DB ?
  10. bsVolumeID DD ?
  11. bsVolumeLabel DB 11 DUP (?)
  12. bsFileSysType DB 8 DUP (?)
  13. BOOTSEC ENDS
  15. BIGFATBOOTSEC STRUC
  16. bgbsJump DB 3 DUP (?)
  17. bgbsOemName DB 8 DUP (?)
  18. bgbsBPB DB SIZE BIGFATBPB DUP (?)
  19. bgbsDriveNumber DB ?
  20. bgbsReserved1 DB ?
  21. bgbsBootSignature DB ?
  22. bgbsVolumeID DD ?
  23. bgbsVolumeLabel DB 11 DUP (?)
  24. bgbsFileSysType DB 8 DUP (?)
  25. BIGFATBOOTSEC ENDS
  26. BOOTSECTRAILSIGL EQU 0000H
  27. BOOTSECTRAILSIGH EQU 0AA55H
  28. BOOTSECTRAILSIG EQU 0AA550000H
  29. OFFSETTRLSIG EQU <(BOOT_SIZE-4)>
  30. BOOT_SIGNATURE EQU <(BOOT_SIZE-2)>
  31. BOOT_TRAILSIG EQU BOOTSECTRAILSIGH
  32. DOREAD_OFFSET EQU 014BH
  33. DOREAD_MOVDL_OFFSET EQU 0016H
  34. DOREAD_LENGTH EQU 0035H
  35. MBR_BOOTFAILBACKUP EQU 6
  36. MBR_BOOTFLBCKUP EQU MBR_BOOTFAILBACKUP
  37. SECONDBOOTSECSIG EQU 41615252H
  38. SECONDBOOTSECSIGL EQU 5252H
  39. SECONDBOOTSECSIGH EQU 4161H
  41. BIGFATBOOTFSINFO STRUC
  42. bfFSInf_Sig DD ?
  43. bfFSInf_free_clus_cnt DD ?
  44. bfFSInf_next_free_clus DD ?
  45. bfFSInf_resvd DD 3 DUP (?)
  46. BIGFATBOOTFSINFO ENDS
  47. EXT_BIGIBMBOOT_FSINFO EQU <BIGFATBOOTFSINFO>
  48. EXT_BGFSInf_Sig EQU <bfFSInf_Sig>
  49. EXT_BGFSInf_free_clus_cnt EQU <bfFSInf_free_clus_cnt>
  50. EXT_BGFSInf_resvd EQU <bfFSInf_next_free_clus>
  51. FSINFOSIG EQU 61417272H
  52. FSINFOSIGL EQU 7272H
  53. FSINFOSIGH EQU 6141H
  54. OFFSETFSINFOFRMSECSTRT EQU <(OFFSETTRLSIG-SIZE BIGFATBOOTFSINFO)>
  55. OFFSETEXTFSINFOFRMSECSTRT EQU <OFFSETFSINFOFRMSECSTRT>
  56. BS2BYTJMP EQU 0EBH
  57. BS3BYTJMP EQU 0E9H
  58. BOOT_2BYTJMP EQU BS2BYTJMP
  59. BOOT_3BYTJMP EQU BS3BYTJMP
  60. BSEXTSIG EQU 29H
  61. EXT_BOOT_SIGNATURE EQU BSEXTSIG
  62. BSFSTYPFAT12 EQU <"FAT12 ">
  63. BSFSTYPFAT16 EQU <"FAT16 ">
  64. BSFSTYPFAT32 EQU <"FAT32 ">
  65. ifdef NOTFAT32
  66. IBMLOADSIZE EQU 3
  67. else
  68. IBMLOADSIZE EQU 4
  69. endif