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Rev 740 Rev 742
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;;
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;;
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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include 'macros.inc'
 56 
include 'macros.inc'
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 57 
 
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$Revision: 740 $
 58 
$Revision: 742 $
Line 3932... Line 3932...
3932 
 
 3932 
 
Line 3933... Line 3933...
3933 
 
 3933 
 
3934 
align 4
 3934 
align 4
3935 
 
 3935 
 
3936 
get_irq_data:
 - 
 
3937 
     cmp   eax,16
 - 
 
3938 
     jae   .not_owner
 3936 
get_irq_data:
3939 
     mov   edx,eax           ; check for correct owner
 - 
 
- 
 
 3937 
     cmp   ebx,16
3940 
     shl   edx,2
 3938 
     jae   .not_owner
- 
 
 3939 
     mov   eax, [4 * ebx + irq_owner]
3941 
     add   edx,irq_owner
 3940 
 
3942 
     mov   edx,[edx]
 - 
 
3943 
     mov   edi,[TASK_BASE]
 3941 
     mov   edi,[TASK_BASE]
3944 
     mov   edi,[edi+TASKDATA.pid]
 3942 
 
3945 
     cmp   edx,edi
 3943 
     cmp   eax,[edi+TASKDATA.pid]
3946 
     je    gidril1
 3944 
     je    gidril1
Line 3947... Line 3945...
3947 
.not_owner:
 3945 
.not_owner:
Line 3948... Line -...
3948 
     mov   [esp+32],dword 2     ; ecx=2
 - 
 
3949 
     ret
 3946 
     mov   [esp+28],dword 2	; ecx=2
3950 
 
 - 
 
3951 
  gidril1:
 - 
 
3952 
 
 3947 
     ret
- 
 
 3948 
 
- 
 
 3949 
  gidril1:
3953 
     mov   ebx,eax
 3950 
 
3954 
     shl   ebx,12
 3951 
     shl   ebx,12
Line 3955... Line 3952...
3955 
     add   ebx,IRQ_SAVE
 3952 
     mov   ecx,1
3956 
     mov   eax,[ebx]
 - 
 
3957 
     mov   ecx,1
 - 
 
- 
 
 3953 
     lea   eax,[ebx + IRQ_SAVE + 0x10]
3958 
     test  eax,eax
 3954 
     mov   edx,[eax - 0x10]
- 
 
 3955 
     test  edx,edx
3959 
     jz    gid1
 3956 
     jz    gid1
3960 
 
 3957 
 
3961 
     dec   eax
 3958 
     dec   dword [eax - 0x10]
- 
 
 3959 
 
3962 
     mov   esi,ebx
 3960 
     movzx ebx,byte [eax]
3963 
     mov   [ebx],eax
 3961 
 
3964 
     movzx ebx,byte [ebx+0x10]
 3962 
     mov   edi, eax
3965 
     add   esi,0x10
 3963 
     xchg  esi, eax
- 
 
 3964 
     inc   esi
3966 
     mov   edi,esi
 3965 
 
3967 
     inc   esi
 3966 
     mov   ecx,4000 / 4
3968 
     mov   ecx,4000 / 4
 3967 
     cld
3969 
     cld
 3968 
     rep   movsd
3970 
     rep   movsd
 3969 
;     xor   ecx,ecx     ; as result of 'rep' ecx=0
Line 3971... Line 3970...
3971 
;     xor   ecx,ecx     ; as result of 'rep' ecx=0
 3970 
     dec   edx
Line 5101... Line 5100...
5101 
	jmp	[draw_line]
 5100 
	jmp	[draw_line]
Line 5102... Line 5101...
5102 
 
 5101 
 
Line 5103... Line 5102...
5103 
align 4
 5102 
align 4
- 
 
 5103 
 
5104 
 
 5104 
syscall_getirqowner:			; GetIrqOwner
5105 
syscall_getirqowner:                    ; GetIrqOwner
 5105 
 
5106 
     cmp   eax,16
 - 
 
- 
 
 5106 
     cmp   ebx,16
5107 
     jae   .err
 5107 
     jae   .err
5108 
     shl   eax,2
 - 
 
5109 
     add   eax,irq_owner
 5108 
 
- 
 
 5109 
     mov   eax,[4 * ebx + irq_owner]
5110 
     mov   eax,[eax]
 5110 
     mov   [esp+32],eax
5111 
     mov   [esp+36],eax
 5111 
 
5112 
     ret
 5112 
     ret
5113 
.err:
 5113 
.err:
Line 5114... Line 5114...
5114 
     or    dword [esp+36], -1
 5114 
     or    dword [esp+32], -1
Line 5115... Line 5115...
5115 
     ret
 5115 
     ret