Intravision/reactos
1
0
Fork 0
mirror of https://github.com/reactos/reactos.git synced 2024-08-15 08:03:55 +00:00
Code Issues Packages Projects Releases Wiki Activity

- Switch to ASM version of KfLowerIrql

Browse source 
svn path=/trunk/; revision=23662
This commit is contained in:
Alex Ionescu 2006-08-23 06:35:33 +00:00
parent de56d52a1b
commit a82987f860
2 changed files with 0 additions and 29 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
reactos/hal/halx86/generic/irq.S
View file

@ -404,7 +404,6 @@ DoCall:
.endfunc
#endif
#if 0
.globl @KfLowerIrql@4
.func @KfLowerIrql@4
_@KfLowerIrql@4:
@ -444,7 +443,6 @@ DoCall3:
popf
ret
.endfunc
#endif
.globl @KfRaiseIrql@4
.func @KfRaiseIrql@4

27
reactos/hal/halx86/generic/irql.c
View file

@ -22,33 +22,6 @@ extern UCHAR SoftIntByteTable[];
/* FUNCTIONS ****************************************************************/
VOID FASTCALL
KfLowerIrql (KIRQL NewIrql)
{
ULONG Mask;
ULONG Flags;
UCHAR Pending;
Ki386SaveFlags(Flags);
Ki386DisableInterrupts();
if (KeGetPcr()->Irql > DISPATCH_LEVEL)
{
Mask = KeGetPcr()->IDR | KiI8259MaskTable[NewIrql];
WRITE_PORT_UCHAR((PUCHAR)0x21, (UCHAR)Mask);
Mask >>= 8;
WRITE_PORT_UCHAR((PUCHAR)0xa1, (UCHAR)Mask);
}
KeGetPcr()->Irql = NewIrql;
Pending = SoftIntByteTable[KeGetPcr()->IRR];
if (Pending > NewIrql)
{
SoftIntHandlerTable[Pending]();
}
Ki386RestoreFlags(Flags);
}
VOID STDCALL HalEndSystemInterrupt (KIRQL Irql, ULONG Unknown2)
{