1. added functions header for BaseUefiDecompressLi
2. added some internal functions header for BaseLib 3. added EFIAPI for some internal assembly files declare git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@1050 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
@@ -16,6 +16,33 @@
|
||||
|
||||
#include "../BaseLibInternals.h"
|
||||
|
||||
|
||||
/**
|
||||
Disables the 64-bit paging mode on the CPU.
|
||||
|
||||
Disables the 64-bit paging mode on the CPU and returns to 32-bit protected
|
||||
mode. This function assumes the current execution mode is 64-paging mode.
|
||||
This function is only available on X64. After the 64-bit paging mode is
|
||||
disabled, control is transferred to the function specified by EntryPoint
|
||||
using the new stack specified by NewStack and passing in the parameters
|
||||
specified by Context1 and Context2. Context1 and Context2 are optional and
|
||||
may be 0. The function EntryPoint must never return.
|
||||
|
||||
@param Cs The 16-bit selector to load in the CS before EntryPoint
|
||||
is called. The descriptor in the GDT that this selector
|
||||
references must be setup for 32-bit protected mode.
|
||||
@param EntryPoint The 64-bit virtual address of the function to call with
|
||||
the new stack after paging is disabled.
|
||||
@param Context1 The 64-bit virtual address of the context to pass into
|
||||
the EntryPoint function as the first parameter after
|
||||
paging is disabled.
|
||||
@param Context2 The 64-bit virtual address of the context to pass into
|
||||
the EntryPoint function as the second parameter after
|
||||
paging is disabled.
|
||||
@param NewStack The 64-bit virtual address of the new stack to use for
|
||||
the EntryPoint function after paging is disabled.
|
||||
|
||||
**/
|
||||
VOID
|
||||
EFIAPI
|
||||
InternalX86DisablePaging64 (
|
||||
@@ -26,5 +53,8 @@ InternalX86DisablePaging64 (
|
||||
IN UINT32 NewStack
|
||||
)
|
||||
{
|
||||
//
|
||||
// This function cannot work on IA32 platform
|
||||
//
|
||||
ASSERT (FALSE);
|
||||
}
|
||||
|
Reference in New Issue
Block a user