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Rev 1344 Rev 1345
Line 55... Line 55...
55 
;;
 55 
;;
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
Line 57... Line 57...
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 57 
 
Line 58... Line 58...
58 
include 'macros.inc'
 58 
include 'macros.inc'
Line 59... Line 59...
59 
 
 59 
 
Line 60... Line 60...
60 
$Revision: 1344 $
 60 
$Revision: 1345 $
Line 3406... Line 3406...
3406 
	dd	sys_sheduler.03
 3406 
	dd	sys_sheduler.03
3407 
	dd	sys_sheduler.04
 3407 
	dd	sys_sheduler.04
3408 
endg
 3408 
endg
3409 
sys_sheduler:
3409 
sys_sheduler:
3410 
;rewritten by   29.12.2009
 3410 
;rewritten by   29.12.2009
3411 
	jmp	dword [sheduler+eax*4]
 3411 
;	jmp	dword [sheduler+eax*4]
- 
 
 3412 
	jmp	dword [sheduler+ebx*4]
3412 
;.shed_counter:
 3413 
;.shed_counter:
3413 
.00:
 3414 
.00:
3414 
	mov eax,[context_counter]
 3415 
	mov eax,[context_counter]
3415 
	mov [esp+36],eax
 3416 
	mov [esp+32],eax
3416 
	ret
 3417 
	ret
Line 3417... Line 3418...
3417 
 
 3418 
 
3418 
.02:
 3419 
.02:
3419 
;.perf_control:
 3420 
;.perf_control:
- 
 
 3421 
;	test	ebx,ebx
- 
 
 3422 
;	jz 	modify_pce		;if ecx=0
- 
 
 3423 
;	dec	ebx
- 
 
 3424 
;	jz      is_cache_enabled	;if ecx=1
- 
 
 3425 
;	dec	ebx
- 
 
 3426 
;	jz	cache_enable		;if ecx=2
- 
 
 3427 
;	ret
- 
 
 3428 
;;;;;;;;
3420 
	test	ebx,ebx
 3429 
	test	ecx,ecx
3421 
	jz 	modify_pce		;if ecx=0
 3430 
	jz 	modify_pce		;if ecx=0
3422 
	dec	ebx
 3431 
	dec	ecx
3423 
	jz      is_cache_enabled	;if ecx=1
 3432 
	jz      is_cache_enabled	;if ecx=1
3424 
	dec	ebx
 3433 
	dec	ecx
3425 
	jz	cache_enable		;if ecx=2
 3434 
	jz	cache_enable		;if ecx=2
- 
 
 3435 
	ret
- 
 
 3436 
 
- 
 
 3437 
 
3426 
	ret
 3438 
 
3427 
.03:
3439 
.03:
3428 
;.rdmsr_instr:
 3440 
;.rdmsr_instr:
3429 
;now counter in ecx
 3441 
;now counter in ecx
3430 
;(edx:eax) esi:edi => edx:esi
 3442 
;(edx:eax) esi:edi => edx:esi
3431 
	mov 	eax,esi
 3443 
	mov 	eax,esi
3432 
;	mov	ecx,edx
 3444 
	mov	ecx,edx
3433 
	rdmsr
 3445 
	rdmsr
3434 
	mov 	[esp+36],eax
 3446 
	mov 	[esp+32],eax
3435 
	mov 	[esp+24],edx 		;ret in ebx?
 3447 
	mov 	[esp+20],edx 		;ret in ebx?
Line 3436... Line 3448...
3436 
	ret
 3448 
	ret
3437 
 
 3449 
 
3438 
.04:
 3450 
.04:
3439 
;.wrmsr_instr:
 3451 
;.wrmsr_instr:
3440 
;now counter in ecx
 3452 
;now counter in ecx
3441 
;(edx:eax) esi:edi => edx:esi
 3453 
;(edx:eax) esi:edi => edx:esi
3442 
        ; Fast Call MSR can't be destroy
 3454 
        ; Fast Call MSR can't be destroy
3443 
        ; ® MSR_AMD_EFER ¬®¦­® ¨§¬¥­ïâì, â.ª. ¢ í⮬ ॣ¨áâॠ«¨è
 3455 
        ; ® MSR_AMD_EFER ¬®¦­® ¨§¬¥­ïâì, â.ª. ¢ í⮬ ॣ¨áâॠ«¨è
3444 
        ; ¢ª«îç îâáï/¢ëª«îç îâáï à áè¨à¥­­ë¥ ¢®§¬®¦­®áâ¨
 3456 
        ; ¢ª«îç îâáï/¢ëª«îç îâáï à áè¨à¥­­ë¥ ¢®§¬®¦­®áâ¨
3445 
        cmp     ecx,MSR_SYSENTER_CS
 3457 
        cmp     edx,MSR_SYSENTER_CS
3446 
        je      @f
 3458 
        je      @f
3447 
        cmp     ecx,MSR_SYSENTER_ESP
 3459 
        cmp     edx,MSR_SYSENTER_ESP
3448 
        je      @f
 3460 
        je      @f
3449 
        cmp     ecx,MSR_SYSENTER_EIP
 3461 
        cmp     edx,MSR_SYSENTER_EIP
3450 
        je      @f
 3462 
        je      @f
Line 3451... Line 3463...
3451 
        cmp     ecx,MSR_AMD_STAR
 3463 
        cmp     edx,MSR_AMD_STAR
3452 
        je      @f
 3464 
        je      @f
3453 
 
 3465 
 
3454 
        mov     eax,esi
 3466 
        mov     eax,esi
3455 
;	mov	ecx,edx
 3467 
	mov	ecx,edx
3456 
        wrmsr
 3468 
        wrmsr
3457 
        ; mov   [esp + 32], eax
 3469 
        ; mov   [esp + 32], eax
Line 3475... Line 3487...
3475 
is_cache_enabled:
 3487 
is_cache_enabled:
3476 
       mov eax,cr0
 3488 
       mov eax,cr0
3477 
       mov ebx,eax
 3489 
       mov ebx,eax
3478 
       and eax,01100000000000000000000000000000b
 3490 
       and eax,01100000000000000000000000000000b
3479 
       jz cache_disabled
 3491 
       jz cache_disabled
3480 
       mov [esp+36],ebx
 3492 
       mov [esp+32],ebx
3481 
cache_disabled:
 3493 
cache_disabled:
3482 
       mov dword [esp+36],eax ;0
 3494 
       mov dword [esp+32],eax ;0
3483 
ret
 3495 
ret
Line 3484... Line 3496...
3484 
 
 3496 
 
3485 
modify_pce:
 3497 
modify_pce:
3486 
       mov eax,cr4
 3498 
       mov eax,cr4
3487 
;       mov ebx,0
 3499 
;       mov ebx,0
3488 
;       or  bx,100000000b ;pce
 3500 
;       or  bx,100000000b ;pce
3489 
;       xor eax,ebx ;invert pce
 3501 
;       xor eax,ebx ;invert pce
3490 
       bts eax,8 ;pce=cr4[8]
 3502 
       bts eax,8 ;pce=cr4[8]
3491 
       mov cr4,eax
 3503 
       mov cr4,eax
3492 
       mov [esp+36],eax
 3504 
       mov [esp+32],eax
3493 
ret
 3505 
ret
Line 3494... Line 3506...
3494 
;---------------------------------------------------------------------------------------------
 3506 
;---------------------------------------------------------------------------------------------