| /kernel/trunk/init.inc |
|---|
| 205,19 → 205,18 |
| mov edi, [ebx] |
| shr edi, 12 ; edi = first page |
| mov eax, edi |
| neg eax |
| shr edi, 5 |
| shl edi, 2 |
| add edi, sys_pgmap-OS_BASE |
| and eax, 31 |
| jz .startok |
| sub ecx, eax |
| add ecx, eax |
| sub ecx, 32 |
| jbe .onedword |
| push ecx |
| mov ecx, eax |
| xor eax, eax |
| inc eax |
| or eax, -1 |
| shl eax, cl |
| dec eax |
| or [edi], eax |
| add edi, 4 |
| pop ecx |
| 228,15 → 227,17 |
| rep stosd |
| pop ecx |
| and ecx, 31 |
| not eax |
| neg eax |
| shl eax, cl |
| dec eax |
| or [edi], eax |
| jmp .next |
| .onedword: |
| add ecx, eax |
| add ecx, 32 |
| sub ecx, eax |
| @@: |
| dec eax |
| bts [edi], eax |
| inc eax |
| loop @b |
| .next: |
| add ebx, 20 |