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  → /kernel/trunk/detect/getcache.inc @ 3741

  → /kernel/trunk/detect/getcache.inc @ 3742

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Regard whitespace Rev 3741 → Rev 3742

/kernel/trunk/detect/getcache.inc
37,64 → 37,26
mov [hdd_appl_data], 1;al
mov [cd_appl_data], 1
mov ch, [DRIVE_DATA+1]
mov cl, ch
and cl, 11b
test byte [DRIVE_DATA+1], 2
je .ide2
mov esi, cache_ide3
call get_cache_ide
.ide2:
mov cl, ch
shr cl, 2
and cl, 11b
test byte [DRIVE_DATA+1], 8
je .ide1
mov esi, cache_ide2
call get_cache_ide
.ide1:
mov cl, ch
shr cl, 4
and cl, 11b
test byte [DRIVE_DATA+1], 0x20
je .ide0
mov esi, cache_ide1
call get_cache_ide
.ide0:
mov cl, ch
shr cl, 6
and cl, 11b
test byte [DRIVE_DATA+1], 0x80
je @f
mov esi, cache_ide0
call get_cache_ide
@@:
xor ecx, ecx
cmp [NumBiosDisks], ecx
jz .endbd
mov esi, BiosDiskCaches
.loopbd:
push ecx
movsx ecx, byte [BiosDisksData+ecx*4+2]
inc ecx
jz .getbd
add ecx, ecx
movzx eax, byte [DRIVE_DATA+1]
shl eax, cl
and ah, 3
cmp ah, 1
jz .contbd
pop ecx
mov byte [BiosDisksData+ecx*4+2], -1
push ecx
.getbd:
mov eax, [cache_ide0_size]
mov [esi+cache_ide0_size-cache_ide0], eax
mov cl, 1
call get_cache_ide
.contbd:
pop ecx
add esi, cache_ide1-cache_ide0
inc ecx
cmp ecx, [NumBiosDisks]
jb .loopbd
.endbd:
jmp end_get_cache
get_cache_ide:
114,33 → 76,6
add ebx, edx
mov [esi+cache_ide0_data_pointer-cache_ide0], ebx
cmp cl, 10b
je .cd
push ecx
mov eax, [esi+cache_ide0_system_data_size-cache_ide0]
call calculate_for_hd
add eax, [esi+cache_ide0_pointer-cache_ide0]
mov [esi+cache_ide0_system_data-cache_ide0], eax
mov [esi+cache_ide0_system_sad_size-cache_ide0], ecx
push edi
mov edi, [esi+cache_ide0_pointer-cache_ide0]
call clear_ide_cache
pop edi
mov eax, [esi+cache_ide0_appl_data_size-cache_ide0]
call calculate_for_hd
add eax, [esi+cache_ide0_data_pointer-cache_ide0]
mov [esi+cache_ide0_appl_data-cache_ide0], eax
mov [esi+cache_ide0_appl_sad_size-cache_ide0], ecx
push edi
mov edi, [esi+cache_ide0_data_pointer-cache_ide0]
call clear_ide_cache
pop edi
pop ecx
ret
.cd:
push ecx
mov eax, [esi+cache_ide0_system_data_size-cache_ide0]
168,20 → 103,6
pop ecx
ret
calculate_for_hd:
push eax
mov ebx, eax
shr eax, 9
shl eax, 3
sub ebx, eax
shr ebx, 9
mov ecx, ebx
shl ebx, 9
pop eax
sub eax, ebx
dec ecx
ret
calculate_for_cd:
push eax
mov ebx, eax