forked from KolibriOS/kolibrios
119 lines
3.5 KiB
PHP
119 lines
3.5 KiB
PHP
;****************************************************
|
|
; ïîèñê ëîãè÷åñêèõ äèñêîâ íà îáíàðóæåííûõ HDD
|
|
; è çàíåñåíèå äàííûõ â îáëàñòü òàáëèöû
|
|
; àâòîð Mario79
|
|
;****************************************************
|
|
mov [transfer_adress],0x4000a
|
|
search_partitions_ide0:
|
|
test [0x40001],byte 0x40
|
|
jz search_partitions_ide1
|
|
mov [hdbase],0x1f0
|
|
mov [hdid],0x0
|
|
mov [hdpos],1
|
|
mov [fat32part],1
|
|
search_partitions_ide0_1:
|
|
call set_FAT32_variables
|
|
cmp [problem_partition],0
|
|
jne search_partitions_ide1
|
|
inc byte [0x40002]
|
|
call partition_data_transfer
|
|
add [transfer_adress],100
|
|
inc [fat32part]
|
|
jmp search_partitions_ide0_1
|
|
|
|
search_partitions_ide1:
|
|
test [0x40001],byte 0x10
|
|
jz search_partitions_ide2
|
|
mov [hdbase],0x1f0
|
|
mov [hdid],0x10
|
|
mov [hdpos],2
|
|
mov [fat32part],1
|
|
search_partitions_ide1_1:
|
|
call set_FAT32_variables
|
|
cmp [problem_partition],0
|
|
jne search_partitions_ide2
|
|
inc byte [0x40003]
|
|
call partition_data_transfer
|
|
add [transfer_adress],100
|
|
inc [fat32part]
|
|
jmp search_partitions_ide1_1
|
|
|
|
search_partitions_ide2:
|
|
test [0x40001],byte 0x4
|
|
jz search_partitions_ide3
|
|
mov [hdbase],0x170
|
|
mov [hdid],0x0
|
|
mov [hdpos],3
|
|
mov [fat32part],1
|
|
search_partitions_ide2_1:
|
|
call set_FAT32_variables
|
|
cmp [problem_partition],0
|
|
jne search_partitions_ide3
|
|
inc byte [0x40004]
|
|
call partition_data_transfer
|
|
add [transfer_adress],100
|
|
inc [fat32part]
|
|
jmp search_partitions_ide2_1
|
|
|
|
search_partitions_ide3:
|
|
test [0x40001],byte 0x1
|
|
jz end_search_partitions_ide
|
|
mov [hdbase],0x170
|
|
mov [hdid],0x10
|
|
mov [hdpos],4
|
|
mov [fat32part],1
|
|
search_partitions_ide3_1:
|
|
call set_FAT32_variables
|
|
cmp [problem_partition],0
|
|
jne end_search_partitions_ide
|
|
inc byte [0x40005]
|
|
call partition_data_transfer
|
|
add [transfer_adress],100
|
|
inc [fat32part]
|
|
jmp search_partitions_ide3_1
|
|
|
|
|
|
partition_data_transfer:
|
|
mov edi,[transfer_adress]
|
|
mov esi,PARTITION_START
|
|
xor ecx,ecx
|
|
mov cx,69 ;100
|
|
rep movsb
|
|
ret
|
|
transfer_adress dd 0
|
|
partition_data_transfer_1:
|
|
cli
|
|
push edi
|
|
mov edi,PARTITION_START
|
|
mov esi,[transfer_adress]
|
|
xor ecx,ecx
|
|
mov cx,69 ;100
|
|
rep movsb
|
|
pop edi
|
|
sti
|
|
ret
|
|
|
|
end_search_partitions_ide:
|
|
|
|
;PARTITION_START dd 0x3f
|
|
;PARTITION_END dd 0
|
|
;SECTORS_PER_FAT dd 0x1f3a
|
|
;NUMBER_OF_FATS dd 0x2
|
|
;SECTORS_PER_CLUSTER dd 0x8
|
|
;BYTES_PER_SECTOR dd 0x200 ; Note: if BPS <> 512 need lots of changes
|
|
;ROOT_CLUSTER dd 2 ; first rootdir cluster
|
|
;FAT_START dd 0 ; start of fat table
|
|
;ROOT_START dd 0 ; start of rootdir (only fat16)
|
|
;ROOT_SECTORS dd 0 ; count of rootdir sectors (only fat16)
|
|
;DATA_START dd 0 ; start of data area (=first cluster 2)
|
|
;LAST_CLUSTER dd 0 ; last availabe cluster
|
|
;ADR_FSINFO dd 0 ; used only by fat32
|
|
;
|
|
;fatRESERVED dd 0x0FFFFFF6
|
|
;fatBAD dd 0x0FFFFFF7
|
|
;fatEND dd 0x0FFFFFF8
|
|
;fatMASK dd 0x0FFFFFFF
|
|
;
|
|
;fat_type db 0 ; 0=none, 16=fat16, 32=fat32
|
|
|