| 318,86 → 318,6 |
|---|
| fs_noflpdisk: |
| ;***************************************************************** |
| |
| mov eax, [edi+1] |
| cmp eax, 'HD0 ' |
| je fs_yesharddisk_IDE0 |
| cmp eax, 'HD1 ' |
| je fs_yesharddisk_IDE1 |
| cmp eax, 'HD2 ' |
| je fs_yesharddisk_IDE2 |
| cmp eax, 'HD3 ' |
| je fs_yesharddisk_IDE3 |
| jmp old_path_harddisk |
| fs_yesharddisk_IDE0: |
| call reserve_hd1 |
| mov [hdbase], 0x1f0 |
| mov [hdid], 0x0 |
| mov [hdpos], 1 |
| jmp fs_yesharddisk_partition |
| fs_yesharddisk_IDE1: |
| call reserve_hd1 |
| mov [hdbase], 0x1f0 |
| mov [hdid], 0x10 |
| mov [hdpos], 2 |
| jmp fs_yesharddisk_partition |
| fs_yesharddisk_IDE2: |
| call reserve_hd1 |
| mov [hdbase], 0x170 |
| mov [hdid], 0x0 |
| mov [hdpos], 3 |
| jmp fs_yesharddisk_partition |
| fs_yesharddisk_IDE3: |
| call reserve_hd1 |
| mov [hdbase], 0x170 |
| mov [hdid], 0x10 |
| mov [hdpos], 4 |
| fs_yesharddisk_partition: |
| call reserve_hd_channel |
| ; call choice_necessity_partition |
| ; jmp fs_yesharddisk_all |
| jmp fs_for_new_semantic |
| |
| choice_necessity_partition: |
| mov eax, [edi+1+12] |
| call StringToNumber |
| mov [fat32part], eax |
| choice_necessity_partition_1: |
| mov ecx, [hdpos] |
| xor eax, eax |
| mov [hd_entries], eax; entries in hd cache |
| mov edx, DRIVE_DATA+2 |
| cmp ecx, 0x80 |
| jb search_partition_array |
| mov ecx, 4 |
| search_partition_array: |
| mov bl, [edx] |
| movzx ebx, bl |
| add eax, ebx |
| inc edx |
| loop search_partition_array |
| mov ecx, [hdpos] |
| mov edx, BiosDiskPartitions |
| sub ecx, 0x80 |
| jb .s |
| je .f |
| @@: |
| mov ebx, [edx] |
| add edx, 4 |
| add eax, ebx |
| loop @b |
| jmp .f |
| .s: |
| sub eax, ebx |
| .f: |
| add eax, [known_part]; add eax,[fat32part] |
| dec eax |
| xor edx, edx |
| imul eax, 100 |
| add eax, DRIVE_DATA+0xa |
| mov [transfer_adress], eax |
| call partition_data_transfer_1 |
| ret |
| |
| old_path_harddisk: |
| mov eax, [edi+1] |
| cmp eax, 'HD ' |
| 416,28 → 336,8 |
|---|
| |
| fs_no_LBA_read: |
| |
| cmp byte [edi+1+11], 0; directory read |
| je fs_give_dir1 |
| call reserve_hd1 |
| fs_for_new_semantic: |
| call choice_necessity_partition |
| |
| fs_yesharddisk_all: |
| mov eax, 1 |
| mov ebx, [esp+24+24] |
| cmp [hdpos], 0 ; is hd base set? |
| jz hd_err_return |
| cmp [fat32part], 0 ; is partition set? |
| jnz @f |
| hd_err_return: |
| call free_hd_channel |
| and [hd1_status], 0 |
| jmp file_system_return |
| @@: |
| |
| call free_hd_channel |
| and [hd1_status], 0 |
| |
| fs_noharddisk: |
| ; \begin{diamond}[18.03.2006] |
| mov eax, 5 ; file not found |
| 542,7 → 442,10 |
|---|
| |
| lbarl1: |
| |
| call reserve_hd1 |
| pushad |
| mov ecx, ide_mutex |
| call mutex_lock |
| popad |
| |
| push eax |
| push ecx |
| 633,6 → 536,10 |
|---|
| mov [hd_error], 0 |
| mov [hd1_status], 0 |
| add esp, 2*4 |
| pushad |
| mov ecx, ide_mutex |
| call mutex_unlock |
| popad |
| |
| ret |
| |