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| 3 | ;; Copyright (C) KolibriOS team 2004-2012. All rights reserved. ;; |
3 | ;; Copyright (C) KolibriOS team 2004-2012. All rights reserved. ;; |
| 4 | ;; Distributed under terms of the GNU General Public License ;; |
4 | ;; Distributed under terms of the GNU General Public License ;; |
| 5 | ;; ;; |
5 | ;; ;; |
| 6 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
6 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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| 7 | 7 | ||
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| 8 | $Revision: 3539 $ |
8 | $Revision: 3732 $ |
| 9 | 9 | ||
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| 356 | pg_count dd ? |
356 | pg_count dd ? |
| 357 | endl |
357 | endl |
| Line 358... | Line 358... | ||
| 358 | 358 | ||
| 359 | cmp dword [LFBAddress], -1 |
359 | cmp dword [LFBAddress], -1 |
| 360 | jne @f |
360 | jne @f |
| 361 | mov [BOOT_VAR+BOOT_MTRR], byte 2 |
361 | mov [BOOT_VARS+BOOT_MTRR], byte 2 |
| 362 | ; max VGA=640*480*4=1228800 bytes |
362 | ; max VGA=640*480*4=1228800 bytes |
| 363 | ; + 32*640*4=81920 bytes for mouse pointer |
363 | ; + 32*640*4=81920 bytes for mouse pointer |
| Line 364... | Line 364... | ||
| 364 | stdcall alloc_pages, ((1228800+81920)/4096) |
364 | stdcall alloc_pages, ((1228800+81920)/4096) |
| Line 376... | Line 376... | ||
| 376 | mov [LFBAddress], dword LFB_BASE |
376 | mov [LFBAddress], dword LFB_BASE |
| 377 | ret |
377 | ret |
| 378 | @@: |
378 | @@: |
| 379 | test [SCR_MODE], word 0100000000000000b |
379 | test [SCR_MODE], word 0100000000000000b |
| 380 | jnz @f |
380 | jnz @f |
| 381 | mov [BOOT_VAR+BOOT_MTRR], byte 2 |
381 | mov [BOOT_VARS+BOOT_MTRR], byte 2 |
| 382 | ret |
382 | ret |
| 383 | @@: |
383 | @@: |
| 384 | call init_mtrr |
384 | call init_mtrr |
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| 385 | 385 | ||
| Line 1359... | Line 1359... | ||
| 1359 | 1359 | ||
| 1360 | 1360 | ||
| Line 1361... | Line 1361... | ||
| 1361 | align 4 |
1361 | align 4 |
| 1362 | proc init_mtrr |
1362 | proc init_mtrr |
| Line 1363... | Line 1363... | ||
| 1363 | 1363 | ||
| 1364 | cmp [BOOT_VAR+BOOT_MTRR], byte 2 |
1364 | cmp [BOOT_VARS+BOOT_MTRR], byte 2 |