| /kernel/trunk/core/memory.inc |
|---|
| 275,16 → 275,36 |
| endp |
| ; param |
| ; eax= page base |
| ; eax= page base + page flags |
| ; ebx= liear address |
| ; ecx= count |
| align 4 |
| commit_pages: ;not implemented |
| commit_pages: |
| test ecx, ecx |
| jz .fail |
| mov edi, ebx |
| mov ebx, pg_data.pg_mutex |
| call wait_mutex ;ebx |
| mov edx, 0x1000 |
| mov ebx, edi |
| shr ebx, 12 |
| @@: |
| mov [pages_tab+ebx*4], eax |
| invlpg [edi] |
| add edi, edx |
| add eax, edx |
| inc ebx |
| dec ecx |
| jnz @B |
| mov [pg_data.pg_mutex],ecx |
| .fail: |
| ret |
| ; param |
| ; eax= base |
| ; ecx= count |
| 1416,16 → 1436,16 |
| sys_page_map rd 1 |
| endg |
| if 0 |
| push eax |
| push edx |
| mov edx, 0x400 ;bocsh |
| mov al,0xff ;bocsh |
| out dx, al ;bocsh |
| pop edx |
| pop eax |
| end if |
| ; push eax |
| ; push edx |
| ; mov edx, 0x400 ;bocsh |
| ; mov al,0xff ;bocsh |
| ; out dx, al ;bocsh |
| ; pop edx |
| ; pop eax |
| align 4 |
| k_strrchr: |
| push eax |