| 325,7 → 325,7 |
|---|
| jmp irq_c |
| } |
| |
| irqh 2,5,7,8,9,10,11,14,15 |
| irqh 2,3,4,5,7,8,9,10,11,12,14,15 |
| |
| irq_c: |
| push ds es |
| 344,57 → 344,15 |
|---|
| mov ds, ax |
| mov es, ax |
| call fdc_irq |
| call ready_for_next_irq |
| pop es ds |
| popad |
| iret |
| |
| p_irq3: |
| pushad |
| push ds es |
| mov ax, os_data |
| mov ds, ax |
| mov es, ax |
| call check_mouse_data_com2 |
| pop es ds |
| popad |
| iret |
| mov [check_idle_semaphore],5 |
| mov al, 0x20 |
| out 0x20, al |
| |
| p_irq4: |
| pushad |
| push ds es |
| mov ax, os_data |
| mov ds, ax |
| mov es, ax |
| call check_mouse_data_com1 |
| pop es ds |
| popad |
| iret |
| |
| p_irq12: |
| pushad |
| push ds es |
| mov ax, os_data |
| mov ds, ax |
| mov es, ax |
| call check_mouse_data_ps2 |
| pop es ds |
| popad |
| iret |
| |
| ready_for_next_irq: |
| mov [check_idle_semaphore],5 |
| mov al, 0x20 |
| out 0x20, al |
| ret |
| |
| ready_for_next_irq_1: |
| mov [check_idle_semaphore],5 |
| mov al, 0x20 |
| out 0xa0,al |
| out 0x20, al |
| ret |
| |
| irqD: |
| pushad |
| push ds es |
| 815,7 → 773,7 |
|---|
| |
| |
| pusha ; remove all port reservations |
| mov [deleted_process],esi |
| |
| mov edx,esi |
| shl edx, 5 ;imul edx,0x20 |
| add edx,0x3000 |
| 871,13 → 829,7 |
|---|
| ; movzx ecx,word [dlxe] |
| ; movzx edx,word [dlye] |
| call calculatescreen |
| cli |
| mov eax,[deleted_process] |
| cmp eax,[active_process] |
| jne no_activate_process |
| call read_active_process_stack |
| no_activate_process: |
| sti |
| |
| xor eax, eax |
| xor esi, esi |
| call redrawscreen |
| 886,45 → 838,20 |
|---|
| mov [0xfff5],byte 0 ; draw mouse |
| |
| mov [application_table_status],0 |
| |
| mov esi,process_terminated |
| call sys_msg_board_str |
| ret |
| |
| save_active_process_stack: |
| cmp [active_proc_stack_coun],0xa400+0x400-4 |
| jne @f |
| mov [active_proc_stack_coun],0xa400-4 |
| @@: |
| push eax |
| push ebx |
| mov eax,[active_process] |
| shl eax,5 |
| add eax,0x3000 |
| mov [eax-twdw+31],byte 1 |
| add [active_proc_stack_coun],4 |
| mov eax,[active_process] |
| mov ebx,[active_proc_stack_coun] |
| mov [ebx],eax |
| pop ebx |
| pop eax |
| ;* start code - fix error redraw for terminate (2) - Mario79 |
| ; cmp [draw_present],1 |
| ; je no_draw_background_temp |
| ; mov [0xfff0],byte 1 |
| ;no_draw_background_temp: |
| ; mov [draw_present],0 |
| ret |
| ;draw_present db 0 |
| ;* end code - fix error redraw for terminate (2) - Mario79 |
| |
| read_active_process_stack: |
| cmp [active_proc_stack_coun],0xa400-4 |
| jne @f |
| mov [active_proc_stack_coun],0xa400+0x400-4 |
| @@: |
| push eax |
| push ebx |
| mov ebx,[active_proc_stack_coun] |
| mov eax,[ebx] |
| mov [0xff01],eax ; activate |
| sub [active_proc_stack_coun],4 |
| mov [active_process_flag],1 |
| pop ebx |
| pop eax |
| ret |
| |
| iglobal |
| boot_sched_1 db 'Building gdt tss pointer',0 |
| boot_sched_2 db 'Building IDT table',0 |