mirror of https://github.com/acidanthera/audk.git
96 lines
1.8 KiB
C
96 lines
1.8 KiB
C
/** @file
|
|
Cache Maintenance Functions.
|
|
|
|
Copyright (c) 2006, Intel Corporation<BR>
|
|
All rights reserved. This program and the accompanying materials
|
|
are licensed and made available under the terms and conditions of the BSD License
|
|
which accompanies this distribution. The full text of the license may be found at
|
|
http://opensource.org/licenses/bsd-license.php
|
|
|
|
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
|
|
|
|
**/
|
|
|
|
typedef struct {
|
|
UINT64 Status;
|
|
UINT64 r9;
|
|
UINT64 r10;
|
|
UINT64 r11;
|
|
} PAL_PROC_RETURN;
|
|
|
|
PAL_PROC_RETURN
|
|
CallPalProcStatic (
|
|
IN UINT64 Arg1,
|
|
IN UINT64 Arg2,
|
|
IN UINT64 Arg3,
|
|
IN UINT64 Arg4
|
|
);
|
|
|
|
VOID
|
|
EFIAPI
|
|
InvalidateInstructionCache (
|
|
VOID
|
|
)
|
|
{
|
|
CallPalProcStatic (1, 1, 1, 0);
|
|
}
|
|
|
|
VOID
|
|
EFIAPI
|
|
WriteBackInvalidateDataCache (
|
|
VOID
|
|
)
|
|
{
|
|
CallPalProcStatic (1, 2, 1, 0);
|
|
}
|
|
|
|
VOID *
|
|
EFIAPI
|
|
WriteBackInvalidateDataCacheRange (
|
|
IN VOID *Address,
|
|
IN UINTN Length
|
|
)
|
|
{
|
|
WriteBackInvalidateDataCache ();
|
|
return Address;
|
|
}
|
|
|
|
VOID
|
|
EFIAPI
|
|
WriteBackDataCache (
|
|
VOID
|
|
)
|
|
{
|
|
CallPalProcStatic (1, 2, 0, 0);
|
|
}
|
|
|
|
VOID *
|
|
EFIAPI
|
|
WriteBackDataCacheRange (
|
|
IN VOID *Address,
|
|
IN UINTN Length
|
|
)
|
|
{
|
|
WriteBackDataCache ();
|
|
return Address;
|
|
}
|
|
|
|
VOID
|
|
EFIAPI
|
|
InvalidateDataCache (
|
|
VOID
|
|
)
|
|
{
|
|
}
|
|
|
|
VOID *
|
|
EFIAPI
|
|
InvalidateDataCacheRange (
|
|
IN VOID *Address,
|
|
IN UINTN Length
|
|
)
|
|
{
|
|
return Address;
|
|
}
|