| 4,7 → 4,7 |
|---|
| align 4 |
| proc mem_test |
| mov eax, cr0 |
| or eax, 0x60000000 ;disable caching |
| or eax, (CR0_CD+CR0_NW);disable caching |
| mov cr0, eax |
| wbinvd ;invalidate cache |
| |
| 17,7 → 17,7 |
|---|
| xchg ebx, dword [edi] |
| je @b |
| |
| and eax, 0x21 |
| and eax, not (CR0_CD+CR0_NW) |
| mov cr0, eax |
| mov eax, edi |
| ret |
| 40,7 → 40,10 |
|---|
| jnc @F |
| or eax, PG_GLOBAL |
| or ebx, CR4_PGE |
| |
| @@: |
| mov cr4, ebx |
| |
| mov dword [sys_pgdir], eax |
| add eax, 0x00400000 |
| mov dword [sys_pgdir+4], eax |
| 52,8 → 55,6 |
|---|
| mov dword [sys_pgdir+0x600], sys_master_tab+PG_SW |
| mov dword [sys_master_tab+0x600], sys_master_tab+PG_SW |
| |
| mov cr4, ebx |
| |
| mov ecx, [pg_data.kernel_tables] |
| sub ecx, 4 |
| mov eax, tmp_page_tab+PG_SW |
| 1102,6 → 1103,15 |
|---|
| stdcall srv_handlerEx, ebx |
| mov [esp+36], eax |
| ret |
| @@: |
| cmp eax, 18 |
| ja @f |
| mov ecx, [CURRENT_TASK] |
| shl ecx, 8 |
| mov eax, [ecx+PROC_BASE+APPDATA.sse_handler] |
| mov [ecx+PROC_BASE+APPDATA.sse_handler], ebx |
| mov [esp+36], eax |
| ret |
| |
| @@: |
| .fail: |