| 1,4 → 1,6 |
|---|
| GREEDY_KERNEL equ 0; 1 |
| |
| |
| struc APP_HEADER_00 |
| { .banner dq ? |
| .version dd ? ;+8 |
| 134,19 → 136,28 |
|---|
| mov ebx, eax |
| shr eax, 12 |
| mov [app_pages], eax |
| |
| add ebx, 0x3FFFFF |
| and ebx, NOT(0x3FFFFF) |
| shr ebx, 22 |
| mov [app_tabs], ebx |
| |
| mov eax, [img_size] |
| add eax, 4095 |
| and eax, NOT(4095) |
| mov ecx, [img_size] |
| add ecx, 4095 |
| and ecx, NOT(4095) |
| |
| mov [img_size], eax |
| shr eax, 12 |
| mov [img_pages], eax |
| mov [img_size], ecx |
| shr ecx, 12 |
| mov [img_pages], ecx |
| |
| if GREEDY_KERNEL |
| lea eax, [ecx+ebx+2] ;only image size |
| else |
| lea eax, [eax+ebx+2] ;all requested memory |
| end if |
| cmp eax, [pg_data.pages_free] |
| ja .fail |
| |
| call alloc_page |
| test eax, eax |
| jz .fail |
| 539,10 → 550,12 |
|---|
| rep stosb |
| |
| ; read header |
| |
| lea eax, [file_size] |
| mov ebx, [eax] |
| mov [img_size], ebx |
| mov edi, TMP_BUFF |
| call [fn_read] |
| |
| test eax, eax |
| jnz .err |
| |
| 561,7 → 574,11 |
|---|
| |
| mov eax, cr3 |
| mov [save_cr3], eax |
| stdcall create_app_space,[app_mem], [app_mem];[file_size] |
| if GREEDY_KERNEL |
| stdcall create_app_space,[app_mem],[img_size] |
| else |
| stdcall create_app_space,[app_mem],[app_mem] |
| end if |
| test eax, eax |
| jz .failed |
| |