| 29,8 → 29,7 |
|---|
| .nocounter: |
| xor ecx, ecx ; send End Of Interrupt signal |
| call irq_eoi |
| ; btr dword[DONT_SWITCH], 0 |
| ; jc .return |
| |
| mov bl, SCHEDULE_ANY_PRIORITY |
| call find_next_task |
| jz .return ; if there is only one running process |
| 44,26 → 43,10 |
|---|
| pushfd |
| cli |
| pushad |
| if 0 |
| ; \begin{Mario79} ; <- must be refractoried, if used... |
| cmp [dma_task_switched], 1 |
| jne .find_next_task |
| mov [dma_task_switched], 0 |
| mov ebx, [dma_process] |
| cmp [CURRENT_TASK], ebx |
| je .return |
| mov edi, [dma_slot_ptr] |
| mov [CURRENT_TASK], ebx |
| mov [TASK_BASE], edi |
| jmp @f |
| .find_next_task: |
| ; \end{Mario79} |
| end if |
| mov bl, SCHEDULE_ANY_PRIORITY |
| call find_next_task |
| jz .return ; the same task -> skip switch |
| @@: |
| ; mov byte[DONT_SWITCH], 1 |
| |
| call do_change_task |
| .return: |
| popad |