| 1363,66 → 1363,9 |
|---|
| |
| pop eax |
| ret |
| ;----------------------------------------------------------------------------- |
| |
| align 4 |
| ;input eax=43,bl-byte of output, ecx - number of port |
| ;sys_outport: |
| ; |
| ; mov edi, ecx ; separate flag for read / write |
| ; and ecx, 65535 |
| ; |
| ; mov eax, [RESERVED_PORTS] |
| ; test eax, eax |
| ; jnz .sopl8 |
| ; inc eax |
| ; mov [esp+32], eax |
| ; ret |
| ; |
| ; .sopl8: |
| ; mov edx, [TASK_BASE] |
| ; mov edx, [edx+0x4] |
| ; ;and ecx,65535 |
| ; ;cld - set on interrupt 0x40 |
| ; .sopl1: |
| ; |
| ; mov esi, eax |
| ; shl esi, 4 |
| ; add esi, RESERVED_PORTS |
| ; cmp edx, [esi+0] |
| ; jne .sopl2 |
| ; cmp ecx, [esi+4] |
| ; jb .sopl2 |
| ; cmp ecx, [esi+8] |
| ; jg .sopl2 |
| ;.sopl3: |
| ; |
| ; test edi, 0x80000000; read ? |
| ; jnz .sopl4 |
| ; |
| ; mov eax, ebx |
| ; mov dx, cx ; write |
| ; out dx, al |
| ; and [esp+32], dword 0 |
| ; ret |
| ; |
| ; .sopl2: |
| ; |
| ; dec eax |
| ; jnz .sopl1 |
| ; inc eax |
| ; mov [esp+32], eax |
| ; ret |
| ; |
| ; |
| ; .sopl4: |
| ; |
| ; mov dx, cx ; read |
| ; in al, dx |
| ; and eax, 0xff |
| ; and [esp+32], dword 0 |
| ; mov [esp+20], eax |
| ; ret |
| |
| display_number: |
| ; add check pointers |
| test bl, bl |