1. Removed AsmSwitchStackAndBackingStore from BaseLib.h
2. Modified SwitchStack definition update to MWG 0.60e. 3. Added BaseLib/Ipf/InternalSwitchStack.c and removed BaseLib/Ipf/Non-existing.c 4. Updated any references of AsmSwitchStackAndBackingStore to SwichStack on IPF. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@2499 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
@@ -1,7 +1,7 @@
|
||||
/** @file
|
||||
Switch Stack functions.
|
||||
|
||||
Copyright (c) 2006, Intel Corporation<BR>
|
||||
Copyright (c) 2006 - 2007, 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
|
||||
@@ -19,14 +19,17 @@
|
||||
/**
|
||||
Transfers control to a function starting with a new stack.
|
||||
|
||||
Transfers control 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 NULL. The function
|
||||
EntryPoint must never return.
|
||||
Transfers control 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 NULL. The function EntryPoint must never return. This function
|
||||
supports a variable number of arguments following the NewStack parameter.
|
||||
These additional arguments are ignored on IA-32, x64, and EBC.
|
||||
IPF CPUs expect one additional parameter of type VOID * that specifies
|
||||
the new backing store pointer.
|
||||
|
||||
If EntryPoint is NULL, then ASSERT().
|
||||
If NewStack is NULL, then ASSERT().
|
||||
For IPF CPUs, if NewStack is not aligned on a 16-byte boundary, then ASSERT().
|
||||
|
||||
@param EntryPoint A pointer to function to call with the new stack.
|
||||
@param Context1 A pointer to the context to pass into the EntryPoint
|
||||
@@ -41,16 +44,19 @@ VOID
|
||||
EFIAPI
|
||||
SwitchStack (
|
||||
IN SWITCH_STACK_ENTRY_POINT EntryPoint,
|
||||
IN VOID *Context1,
|
||||
IN VOID *Context2,
|
||||
IN VOID *NewStack
|
||||
IN VOID *Context1, OPTIONAL
|
||||
IN VOID *Context2, OPTIONAL
|
||||
IN VOID *NewStack,
|
||||
...
|
||||
)
|
||||
{
|
||||
VA_LIST Marker;
|
||||
|
||||
ASSERT (EntryPoint != NULL && NewStack != NULL);
|
||||
|
||||
#ifdef MDE_CPU_IPF
|
||||
ASSERT (((UINTN)NewStack & 0xf) == 0);
|
||||
#endif
|
||||
VA_START (Marker, NewStack);
|
||||
|
||||
InternalSwitchStack (EntryPoint, Context1, Context2, NewStack);
|
||||
InternalSwitchStack (EntryPoint, Context1, Context2, NewStack, Marker);
|
||||
|
||||
VA_END (Marker);
|
||||
}
|
||||
|
Reference in New Issue
Block a user