diff options
| author | Amlal <amlalelmahrouss@icloud.com> | 2024-09-05 19:13:02 +0000 |
|---|---|---|
| committer | Amlal <amlalelmahrouss@icloud.com> | 2024-09-05 19:13:02 +0000 |
| commit | 621e814da6d5005ade8a1fe3f378a363db559cf7 (patch) | |
| tree | 438f1337c0eb2ae83cf3d409c29848d396be08b2 /dev/HPFS/X64 | |
| parent | cc9ce57cac59bd443e2319e3b8f427172b93f7da (diff) | |
| parent | 3b60a1e87ab02a1b72d8bb9f7392780899d5a0d7 (diff) | |
Merged in major-refactor (pull request #19)
Major refactor
Diffstat (limited to 'dev/HPFS/X64')
| -rw-r--r-- | dev/HPFS/X64/EBS.asm | 29 |
1 files changed, 16 insertions, 13 deletions
diff --git a/dev/HPFS/X64/EBS.asm b/dev/HPFS/X64/EBS.asm index c1d87ab5..3c55825b 100644 --- a/dev/HPFS/X64/EBS.asm +++ b/dev/HPFS/X64/EBS.asm @@ -1,25 +1,28 @@ ;; FILE: EBS.asm -;; PURPOSE: EXPLICIT BOOT SECTOR OF HPFS. +;; PURPOSE: EXPLICIT BOOT SECTOR STRUCTURE (HPFS RELATED). ;; AUTHOR: AMLAL EL MAHROUSS -;; THIS IS PART OF THE HPFS FOR AMD64 FILESYSTEM PACKAGE. [bits 64] -;; WRITE THIS A BLOB TO THEN DUMP INTO DISK. +;; DUMP THIS BLOB TO DISK, WHEN FORMATTING THE SSD. HPFS_EBS_HEADER: - db " HPFS", 0 ;; MAGIC NUMBER OF FILESYSTEM - db 1 ;; VERSION + db "HPFS ", 0 ;; MAGIC NUMBER OF FILESYSTEM + dq 0 ;; RESERVED 4 + dw 1 ;; VERSION dw 0 ;; PARTITION TYPE + dq 0 ;; RESERVED 3 dw 0 ;; DISK TYPE (INVALID = 0, CDROM = 1, SSD = 2, USB = 3) dw 0 ;; CHECKSUM OF PARTITION dw 0 ;; IS IT LOCKED? (DISK ENCRYPTION ON?) dq 0 ;; SECTOR COUNT - dw 512 ;; SECTOR SZ - dq 0 ;; KERNEL FILE RECORD LBA - dq 0 ;; KERNEL FILE RECORD SIZE -;; READ LAST, WHEN KERNEL LBA IS READ. -HPFS_EBS_JUMP_FIELD: - nop - nop - jmp 0x4000000 ;; OS JUMP FIELD, OS SHOULD BE AT THAT LOCATION
\ No newline at end of file + dq 0 ;; RESERVED 2 + dq 512 ;; SECTOR SZ + dq 0 ;; DISK SIZE + dq 0 ;; RESERVED 1 + dq 0 ;; LOCKER ON? + dq 0 ;; PARTITION MAP TYPE (GPT, MBR, EPM) + dq 0 ;; MASTER FILE TABLE + dq 0 ;; MASTER TRACE TABLE + dq 0 ;; MASTER DIRECTORY TABLE + dw 0xFFFF ;; END OF HEADER WORD
\ No newline at end of file |