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Rev 5089 Rev 5095
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;; Copyright (C) KolibriOS team 2011-2014. All rights reserved. ;;
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;; Copyright (C) KolibriOS team 2011-2014. All rights reserved. ;;
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;; Distributed under terms of the GNU General Public License    ;;
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;; Distributed under terms of the GNU General Public License    ;;
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;;                                                              ;;
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;;                                                              ;;
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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$Revision: 5089 $
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$Revision: 5095 $
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; Read/write functions try to do large operations,
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; Read/write functions try to do large operations,
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; it is significantly faster than several small operations.
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; it is significantly faster than several small operations.
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; in: ebp -> PARTITION
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; in: ebp -> PARTITION
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; out: eax = error code, 0 = ok
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; out: eax = error code, 0 = ok
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; out: ecx = number of sectors that were read
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; out: ecx = number of sectors that were read
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fs_read64_sys:
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fs_read64_sys:
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; Save ebx, set ebx to SysCache and let the common part do its work.
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; Save ebx, set ebx to SysCache and let the common part do its work.
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        push    ebx
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        push    ebx ebx
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        mov     ebx, [ebp+PARTITION.Disk]
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        mov     ebx, [ebp+PARTITION.Disk]
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        add     ebx, DISK.SysCache
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        add     ebx, DISK.SysCache
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        jmp     fs_read64_common
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        jmp     fs_read64_common
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; in: ebp -> PARTITION
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; in: ebp -> PARTITION
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; out: eax = error code, 0 = ok
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; out: eax = error code, 0 = ok
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; out: ecx = number of sectors that were read
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; out: ecx = number of sectors that were read
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fs_read64_app:
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fs_read64_app:
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; Save ebx, set ebx to AppCache and let the common part do its work.
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; Save ebx, set ebx to AppCache and let the common part do its work.
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        push    ebx
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        push    ebx ebx
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        mov     ebx, [ebp+PARTITION.Disk]
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        mov     ebx, [ebp+PARTITION.Disk]
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        add     ebx, DISK.AppCache
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        add     ebx, DISK.AppCache
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; Common part of fs_read64_{app,sys}:
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; Common part of fs_read64_{app,sys}:
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        mov     eax, [.error_code]
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        mov     eax, [.error_code]
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        mov     ecx, [.num_sectors_orig]
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        mov     ecx, [.num_sectors_orig]
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        sub     ecx, [.num_sectors]
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        sub     ecx, [.num_sectors]
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.nothing:
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.nothing:
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        add     esp, .local_vars_size
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        add     esp, .local_vars_size
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        pop     edi esi ebx     ; restore used registers to be stdcall
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        pop     edi esi ebx ebx    ; restore used registers to be stdcall
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        ret
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        ret
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.not_found_in_cache:
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.not_found_in_cache:
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; Release the lock acquired at 6a.
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; Release the lock acquired at 6a.
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        mov     ecx, [ebp+PARTITION.Disk]
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        mov     ecx, [ebp+PARTITION.Disk]
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        add     ecx, DISK.CacheLock
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        add     ecx, DISK.CacheLock