diff options
| author | bbahnsen <bbahnsen@6f19259b-4bc3-4df7-8a09-765794883524> | 2006-04-21 22:54:32 +0000 |
|---|---|---|
| committer | bbahnsen <bbahnsen@6f19259b-4bc3-4df7-8a09-765794883524> | 2006-04-21 22:54:32 +0000 |
| commit | 878ddf1fc3540a715f63594ed22b6929e881afb4 (patch) | |
| tree | c56c44dac138137b510e1fba7c3efe5e4d84bea2 /MdePkg/Library/BaseCacheMaintenanceLib/IpfCache.c | |
| download | edk2-platforms-878ddf1fc3540a715f63594ed22b6929e881afb4.tar.xz | |
Initial import.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@3 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'MdePkg/Library/BaseCacheMaintenanceLib/IpfCache.c')
| -rw-r--r-- | MdePkg/Library/BaseCacheMaintenanceLib/IpfCache.c | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/MdePkg/Library/BaseCacheMaintenanceLib/IpfCache.c b/MdePkg/Library/BaseCacheMaintenanceLib/IpfCache.c new file mode 100644 index 0000000000..b0d017bd7a --- /dev/null +++ b/MdePkg/Library/BaseCacheMaintenanceLib/IpfCache.c @@ -0,0 +1,95 @@ +/** @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;
+}
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