| 124,22 → 124,20 |
|---|
| Mov ds,ax,app_data ; çàãðóçèì ïðàâèëüíûå çíà÷åíèÿ |
| mov es,ax ; â ñåãìåíòíûå ðåãèñòðû |
| cld ; è ïðèâîäèì DF ê ñòàíäàðòó |
| movzx ebx,bl |
| ; redirect to V86 manager? (EFLAGS & 0x20000) != 0? |
| test byte[reg_eflags+2],2 |
| jnz v86_exc_c |
| cmp bl,14 ; #PF |
| jne .l0 |
| jne @f |
| call page_fault_handler |
| .l0: mov esi, [current_slot] |
| mov eax,[esi+APPDATA.fpu_handler] |
| cmp bl,16 ; #MF |
| je .l1 |
| cmp bl,19 ; #XF |
| jne .l2 |
| mov eax,[esi+APPDATA.sse_handler] |
| .l1: test eax, eax |
| @@: mov esi, [current_slot] |
| btr [esi+APPDATA.except_mask], ebx |
| jnc @f |
| mov eax,[esi+APPDATA.exc_handler] |
| test eax, eax |
| jnz IRetToUserHook |
| .l2: cli |
| @@: cli |
| mov eax, [esi+APPDATA.debugger_slot] |
| test eax, eax |
| jnz .debug |
| 154,15 → 152,16 |
|---|
| ; eax=debugger PID |
| cmp bl,1 ; #DB |
| je debug_ex |
| movzx edx, bl ; debug_message data=Number_Of_Exception |
| mov edx, ebx ; debug_message data=Number_Of_Exception |
| mov ecx,1 ; debug_message code=other_exception |
| jmp debug_ex.notify ; notify debugger and suspend ourself |
| |
| IRetToUserHook: |
| xchg eax, [reg_eip] |
| sub dword[reg_esp3], 4 |
| sub dword[reg_esp3], 8 |
| mov edi, [reg_esp3] |
| stosd |
| mov [edi], ebx |
| restore_ring3_context |
| unknown_interrupt: |
| iretd |
| 176,8 → 175,7 |
|---|
| cmp bl, 0x0e |
| jbe .l1 |
| .l0: mov bl, 0x09 |
| .l1: movzx eax,bl |
| mov eax,[msg_fault_sel+eax*4 - 0x08*4] |
| .l1: mov eax,[msg_fault_sel+ebx*4 - 0x08*4] |
| DEBUGF 1, "K : %s\n", eax |
| mov eax, [reg_cs3+4] |
| mov edi, msg_sel_app |