| 166,7 → 166,9 |
|---|
| or edx, [flags] |
| @@: |
| mov [page_tabs+eax*4], edx |
| invlpg [ebx] |
| ; push eax |
| ; invlpg [ebx] |
| ; pop eax |
| inc eax |
| add ebx, edi |
| add edx, edi |
| 184,7 → 186,7 |
|---|
| |
| ; param |
| ; eax= page base + page flags |
| ; ebx= liear address |
| ; ebx= linear address |
| ; ecx= count |
| |
| align 4 |
| 202,7 → 204,9 |
|---|
| shr ebx, 12 |
| @@: |
| mov [page_tabs+ebx*4], eax |
| invlpg [edi] |
| ; push eax |
| ; invlpg [edi] |
| ; pop eax |
| add edi, edx |
| add eax, edx |
| inc ebx |
| 263,7 → 267,33 |
|---|
| popad |
| ret |
| |
| ; param |
| ; eax= base |
| ; ecx= count |
| |
| align 4 |
| unmap_pages: |
| |
| push edi |
| |
| mov edi, eax |
| mov edx, eax |
| |
| shr edi, 10 |
| add edi, page_tabs |
| |
| xor eax, eax |
| @@: |
| stosd |
| invlpg [edx] |
| add edx, 0x1000 |
| loop @b |
| |
| pop edi |
| ret |
| |
| |
| align 4 |
| proc map_page_table stdcall, lin_addr:dword, phis_addr:dword |
| push ebx |
| mov ebx, [lin_addr] |
| 1086,6 → 1116,27 |
|---|
| ret |
| |
| align 4 |
| proc load_pe_driver stdcall, file:dword |
| |
| stdcall load_PE, [file] |
| test eax, eax |
| jz .fail |
| |
| mov esi, eax |
| stdcall eax, DRV_ENTRY |
| test eax, eax |
| jz .fail |
| |
| mov [eax+SRV.entry], esi |
| ret |
| |
| .fail: |
| xor eax, eax |
| ret |
| endp |
| |
| |
| align 4 |
| proc init_mtrr |
| |
| cmp [BOOT_VAR+0x901c],byte 2 |
| 1159,8 → 1210,6 |
|---|
| ret |
| endp |
| |
| |
| |
| align 4 |
| proc stall stdcall, delay:dword |
| push ecx |
| 1228,8 → 1277,6 |
|---|
| @@: |
| mov [page_tabs+edi], eax |
| mov [page_tabs+edi+edx], eax |
| invlpg [ebx] |
| invlpg [ebx+esi] |
| add eax, 0x1000 |
| add ebx, 0x1000 |
| add edi, 4 |
| 1248,14 → 1295,4 |
|---|
| ret |
| endp |
| |
| if 0 |
| push eax |
| push edx |
| mov edx, 0x400 ;bochs |
| mov al,0xff ;bochs |
| out dx, al ;bochs |
| pop edx |
| pop eax |
| end if |
| |
| |