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Rev 150 Rev 154
Line 137... Line 137...
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.new_sector:
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.new_sector:
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    test    ecx, ecx
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    test    ecx, ecx
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    jz    .done
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    jz    .done
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    sub    ebx, 2048
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    sub    ebx, 2048
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    jae    .new_sector
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    jae    .next
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    add    ebx, 2048
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    add    ebx, 2048
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    jnz    .incomplete_sector
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    jnz    .incomplete_sector
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    cmp    ecx, 2048
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    cmp    ecx, 2048
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    jb    .incomplete_sector
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    jb    .incomplete_sector
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; we may read and memmove complete sector
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; we may read and memmove complete sector
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    mov  [CDDataBuf_pointer],edx
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    mov  [CDDataBuf_pointer],edx
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    call ReadCDWRetr      ; ÷èòàåì ñåêòîð ôàéëà
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    call ReadCDWRetr      ; ÷èòàåì ñåêòîð ôàéëà
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    cmp   [DevErrorCode],0
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    cmp   [DevErrorCode],0
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    jne   .noaccess_3
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    jne   .noaccess_3
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    inc  dword [CDSectorAddress]
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    add    edx, 2048
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    add    edx, 2048
 - 
 
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    sub    ecx, 2048
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    sub    ecx, 2048
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    jmp    .new_sector
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.next:
- 
 
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    inc  dword [CDSectorAddress]
- 
 
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    jmp    .new_sector
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.incomplete_sector:
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.incomplete_sector:
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; we must read and memmove incomplete sector
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; we must read and memmove incomplete sector
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    mov  [CDDataBuf_pointer],CDDataBuf
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    mov  [CDDataBuf_pointer],CDDataBuf
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    call ReadCDWRetr      ; ÷èòàåì ñåêòîð ôàéëà
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    call ReadCDWRetr      ; ÷èòàåì ñåêòîð ôàéëà
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    cmp   [DevErrorCode],0
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    cmp   [DevErrorCode],0
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    jne   .noaccess_3
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    jne   .noaccess_3
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    inc  dword [CDSectorAddress]
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    push    ecx
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    mov    eax,CDDataBuf
 - 
 
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    add    eax, ebx
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    push    ecx
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    add    ecx, ebx
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    add    ecx, ebx
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    cmp    ecx, 2048
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    cmp    ecx, 2048
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    jbe    @f
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    jbe    @f
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    mov    ecx, 2048
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    mov    ecx, 2048
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@@:
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@@:
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    sub    ecx, ebx
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    sub    ecx, ebx
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     push edi esi ecx
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     push edi esi ecx
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     mov edi,edx
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     mov edi,edx
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     mov esi,eax ;0x7000   ; CD data buffer
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        lea     esi, [CDDataBuf + ebx]
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     cld
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     cld
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     rep movsb
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     rep movsb
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     pop ecx esi edi
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     pop ecx esi edi
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    add    edx, ecx
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    add    edx, ecx
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    sub    [esp], ecx
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    sub    [esp], ecx
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    pop    ecx
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    pop    ecx
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    xor    ebx, ebx
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    xor    ebx, ebx
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    jmp    .new_sector
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    jmp    .next
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Line 183... Line 181...
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.done:
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.done:
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        mov     ebx, edx
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        mov     ebx, edx
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        pop     eax edx ecx edi
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        pop     eax edx ecx edi
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        sub     ebx, edx
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        sub     ebx, edx