| 1011,6 → 1011,8 |
|---|
| mov ebx,[slot] |
| mov eax,ebx |
| shl ebx,5 |
| lea ecx,[draw_data+ebx] ;ecx - pointer to draw data |
| |
| ; set window state to 'normal' (non-minimized/maximized/rolled-up) state |
| mov [ebx+window_data+WDATA.fl_wstate], WSTATE_NORMAL |
| mov [ebx+window_data+WDATA.fl_redraw], 1 |
| 1023,8 → 1025,6 |
|---|
| mov eax,[process_number] |
| mov [ebx+4],eax ;set PID |
| |
| mov ecx,ebx |
| add ecx,(draw_data-CURRENT_TASK) ;ecx - pointer to draw data |
| ;set draw data to full screen |
| |
| mov [ecx+0],dword 0 |
| 1058,7 → 1058,7 |
|---|
| mov [edi+TSS._eip],eax ;set eip in TSS |
| mov eax, [esi+0x0C] ;app_esp |
| mov [edi+TSS._esp],eax ;set stack in TSS |
| mov [edi+TSS._eflags],dword 0x3202 |
| mov [edi+TSS._eflags],dword 0x1202 |
| |
| mov [edi+TSS._cs],app_code ;selector of code segment |
| mov [edi+TSS._ss],app_data |
| 1067,11 → 1067,41 |
|---|
| mov [edi+TSS._fs],app_data |
| mov [edi+TSS._gs],graph_data ;selector of graphic segment |
| mov [edi+TSS._io],word 128 |
| mov [edi+TSS._ss0], os_data |
| mov [edi+TSS._ss0], os_stack |
| mov ebx, [pl0_stack] |
| add ebx, RING0_STACK_SIZE |
| mov [edi+TSS._esp0],ebx |
| |
| xor eax, eax |
| mov ebx, [pl0_stack] |
| lea ecx, [ebx+REG_EIP] |
| |
| mov [ebx+REG_RET], dword irq0.return |
| mov [ebx+REG_EDI], eax |
| mov [ebx+REG_ESI], eax |
| mov [ebx+REG_EBP], eax |
| mov [ebx+REG_ESP], ecx ;ebx+REG_EIP |
| mov [ebx+REG_EBX], eax |
| mov [ebx+REG_EDX], eax |
| mov [ebx+REG_ECX], eax |
| mov [ebx+REG_EAX], eax |
| |
| mov [ebx+REG_EFL_2], dword 0x1002 |
| |
| mov eax, [esi+0x08] ;app_eip |
| mov [ebx+REG_EIP], eax ;app_entry |
| mov [ebx+REG_CS], dword app_code |
| mov [ebx+REG_EFLAGS], dword 0x1202 |
| |
| mov eax, [esi+0x0C] ;app_esp |
| mov [ebx+REG_APP_ESP], eax ;app_stack |
| mov [ebx+REG_SS], dword app_data |
| |
| lea ecx, [ebx+REG_RET] |
| mov ebx, [slot] |
| shl ebx, 8 |
| mov [ebx+SLOT_BASE+APPDATA.saved_esp], ecx |
| |
| mov ecx, edi ;ecx - address of application TSS |
| mov ebx,[slot] |
| shl ebx,3 |
| 1109,6 → 1139,37 |
|---|
| mov esi,new_process_running |
| call sys_msg_board_str ;output information about succefull startup |
| ret |
| |
| if 0 |
| ; set stack frame |
| |
| xor eax, eax |
| lea ecx, [ebx+REG_EIP] |
| mov ebx, [pl0_stack] |
| mov esi,[params] |
| |
| mov [ebx+REG_RET], dword irq0.return |
| mov [ebx+REG_EDI], eax |
| mov [ebx+REG_ESI], eax |
| mov [ebx+REG_EBP], eax |
| mov [ebx+REG_ESP], ecx ;ebx+REG_EIP |
| mov [ebx+REG_EBX], eax |
| mov [ebx+REG_EDX], eax |
| mov [ebx+REG_ECX], eax |
| mov [ebx+REG_EAX], eax |
| |
| mov [ebx+REG_EFL_2], dword 0x1002 |
| |
| mov eax, [esi+0x08] ;app_eip |
| mov [ebx+REG_EIP], eax ;app_entry |
| mov [ebx+REG_CS], dword app_code |
| mov [ebx+REG_EFLAGS], dword 0x1202 |
| |
| mov eax, [esi+0x0C] ;app_esp |
| mov [ebx+REG_ESP], eax ;app_stack |
| mov [ebx+REG_SS], dword app_data |
| end if |
| |
| endp |
| |
| include "debug.inc" |