| 56,9 → 56,6 |
|---|
| |
| uglobal |
| align 4 |
| ; far_jump: |
| ; .offs dd ? |
| ; .sel dw ? |
| context_counter dd 0 ;noname & halyavin |
| next_usage_update dd 0 |
| timer_ticks dd 0 |
| 103,15 → 100,29 |
|---|
| mov esp, [ebx+APPDATA.saved_esp] |
| ; set new thread io-map |
| mov eax, [ebx+APPDATA.io_map] |
| mov dword [page_tabs+((tss._io_map_0 and -4096) shr 10)], eax |
| ; mov dword [page_tabs+((tss._io_map_0 and -4096) shr 9)], eax |
| mov eax, [ebx+APPDATA.io_map+4] |
| mov dword [page_tabs+((tss._io_map_1 and -4096) shr 10)], eax |
| ; mov dword [page_tabs+((tss._io_map_1 and -4096) shr 9)], eax |
| ; set new thread memory-map |
| mov eax, [ebx+APPDATA.process] |
| cmp eax, [current_process] |
| je @f |
| mov [current_process], eax |
| mov eax, [eax+PROC.pdt_0_phys] |
| |
| mov ecx, [eax+PROC.pdt_0_phys] |
| mov eax, [eax+PROC.pdt_1_phys] |
| or ecx, PG_READ |
| or eax, PG_READ |
| mov [sys_pml3], ecx |
| mov [sys_pml3+8], eax |
| |
| or ecx, PG_SWR |
| or eax, PG_SWR |
| |
| mov [sys_pml2+OS_BASE+8192-20*8], ecx |
| mov [sys_pml2+OS_BASE+8192-19*8], eax |
| |
| mov eax, sys_pml3-OS_BASE |
| mov cr3, eax |
| @@: |
| ; set tss.esp0 |