Rev 444 | Go to most recent revision | Show entire file | Regard whitespace | Details | Blame | Last modification | View Log | RSS feed
| Rev 444 | Rev 455 | ||
|---|---|---|---|
| Line 11... | Line 11... | ||
| 11 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
11 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
| Line 12... | Line 12... | ||
| 12 | 12 | ||
| 13 | 13 | ||
| 14 | align 32 |
14 | align 32 |
| 15 | irq0: |
15 | irq0: |
| 16 | pushfd |
16 | ; pushfd |
| 17 | pushad |
17 | pushad |
| 18 | mov ax, app_data ; |
18 | mov ax, app_data ; |
| Line 38... | Line 38... | ||
| 38 | out dx,al |
38 | out dx,al |
| Line 39... | Line 39... | ||
| 39 | 39 | ||
| Line 40... | Line 40... | ||
| 40 | mov [DONT_SWITCH], byte 0 |
40 | mov [DONT_SWITCH], byte 0 |
| 41 | 41 | ||
| 42 | popad |
42 | popad |
| Line 43... | Line 43... | ||
| 43 | popfd |
43 | ; popfd |
| 44 | iretd |
44 | iretd |
| Line 58... | Line 58... | ||
| 58 | 58 | ||
| Line 59... | Line 59... | ||
| 59 | call do_change_task |
59 | call do_change_task |
| 60 | 60 | ||
| 61 | .return: |
61 | .return: |
| 62 | popad |
62 | popad |
| Line 63... | Line 63... | ||
| 63 | popfd |
63 | ; popfd |
| 64 | iretd |
64 | iretd |
| Line 195... | Line 195... | ||
| 195 | do_change_task: |
195 | do_change_task: |
| Line 196... | Line 196... | ||
| 196 | 196 | ||
| 197 | shl ebx, 8 |
197 | shl ebx, 8 |
| 198 | add ebx, SLOT_BASE |
198 | add ebx, SLOT_BASE |
| - | 199 | mov [current_slot], ebx |
|
| 199 | mov [current_slot], ebx |
200 | |
| 200 | shl esi, 8 |
201 | shl esi, 8 |
| Line 201... | Line 202... | ||
| 201 | add esi, SLOT_BASE |
202 | add esi, SLOT_BASE |
| 202 | 203 | ||