| 281,20 → 281,19 |
|---|
| |
| align 4 |
| proc init_LFB |
| |
| cmp dword [LFBAddress], -1 |
| jne @f |
| |
| mov [0x2f0000+0x901c],byte 2 |
| stdcall kernel_alloc, 0x280000 |
| mov [LFBAddress], eax |
| |
| ret |
| @@: |
| test [SCR_MODE],word 0100000000000000b |
| jz @f |
| jnz @f |
| mov [0x2f0000+0x901c],byte 2 |
| ret |
| @@: |
| call map_LFB |
| @@: |
| ret |
| endp |
| |
| 1073,6 → 1072,9 |
|---|
| endl |
| |
| mov [cpu_type], 0 |
| xor eax, eax |
| mov [cpu_caps], eax |
| mov [cpu_caps+4], eax |
| |
| pushfd |
| pop eax |
| 1163,6 → 1165,9 |
|---|
| cmp [0x2f0000+0x901c],byte 2 |
| je .exit |
| |
| bt [cpu_caps], CAPS_MTRR |
| jnc .exit |
| |
| mov eax, cr0 |
| or eax, 0x60000000 ;disable caching |
| mov cr0, eax |