| 318,48 → 318,52 |
|---|
| dec ecx |
| js irqover |
| |
| mov dx,[esi] ; 2+ |
| movzx edx, word [esi] ; 2+ |
| |
| cmp dx,0 ; 1 |
| test edx, edx ; 1 |
| jz irqover |
| cmp [esi+3],byte 1 ; 2 ; byte read |
| jne noirqbyte ; 4-11 |
| |
| in al,dx |
| |
| mov edx,[edi] |
| cmp edx,4000 |
| mov ebx, [edi] ; address of begin of buffer in edi ; + 0x0 dword - data size |
| mov eax, 4000 ; + 0x4 dword - data begin offset |
| cmp ebx, eax |
| je irqfull |
| mov ebx,edi |
| add ebx,0x10 |
| add ebx,edx |
| mov [ebx],al |
| inc edx |
| mov [edi],edx |
| add ebx, [edi + 0x4] ; add data size to data begin offset |
| cmp ebx, eax ; if end of buffer, begin cycle again |
| jb @f |
| |
| add esi,4 |
| jmp irqnewread |
| xor ebx, ebx |
| |
| noirqbyte: |
| @@: |
| add ebx, edi |
| movzx eax, byte[esi + 3] ; get type of data being received 1 - byte, 2 - word |
| dec eax |
| jz irqbyte |
| dec eax |
| jnz noirqword |
| |
| in ax,dx |
| cmp ebx, 3999 ; check for address odd in the end of buffer |
| jne .odd |
| mov [ebx + 0x10], ax |
| jmp .add_size |
| .odd: |
| mov [ebx + 0x10], al ; I could make mistake here :) |
| mov [edi + 0x10], ah |
| .add_size: |
| add dword [edi], 2 |
| jmp nextport |
| |
| cmp [esi+3],byte 2 ; word read |
| jne noirqword |
| |
| in ax,dx |
| |
| mov edx,[edi] |
| cmp edx,4000 |
| je irqfull |
| mov ebx,edi |
| add ebx,0x10 |
| add ebx,edx |
| mov [ebx],ax |
| add edx,2 |
| mov [edi],edx |
| irqbyte: |
| in al,dx |
| mov [ebx + 0x10],al |
| inc dword [edi] |
| nextport: |
| add esi,4 |
| jmp irqnewread |
| |
| |
| noirqword: |
| irqfull: |
| irqover: |