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:
vanjeff
2006-07-19 17:37:07 +00:00
parent ebfe209ec0
commit 1ea5ca46c7
26 changed files with 1268 additions and 62 deletions

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@@ -14,12 +14,35 @@
**/
/**
Worker function that checks ASSERT condition for JumpBuffer
Checks ASSERT condition for JumpBuffer.
If JumpBuffer is NULL, then ASSERT().
For IPF CPUs, if JumpBuffer is not aligned on a 16-byte boundary, then ASSERT().
@param JumpBuffer A pointer to CPU context buffer.
**/
VOID
EFIAPI
InternalAssertJumpBuffer (
IN BASE_LIBRARY_JUMP_BUFFER *JumpBuffer
);
/**
Saves the current CPU context that can be restored with a call to LongJump() and returns 0.
Saves the current CPU context in the buffer specified by JumpBuffer and returns 0. The initial
call to SetJump() must always return 0. Subsequent calls to LongJump() cause a non-zero
value to be returned by SetJump().
If JumpBuffer is NULL, then ASSERT().
For IPF CPUs, if JumpBuffer is not aligned on a 16-byte boundary, then ASSERT().
@param JumpBuffer A pointer to CPU context buffer.
**/
UINTN
EFIAPI
SetJump (
@@ -30,6 +53,17 @@ SetJump (
return 0;
}
/**
Restores the CPU context that was saved with SetJump().
Restores the CPU context from the buffer specified by JumpBuffer.
This function never returns to the caller.
Instead is resumes execution based on the state of JumpBuffer.
@param JumpBuffer A pointer to CPU context buffer.
@param Value The value to return when the SetJump() context is restored.
**/
VOID
EFIAPI
InternalLongJump (
@@ -37,5 +71,8 @@ InternalLongJump (
IN UINTN Value
)
{
//
// This function cannot work on EBC
//
ASSERT (FALSE);
}

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@@ -35,7 +35,6 @@
**/
VOID
EFIAPI
InternalSwitchStack (
IN SWITCH_STACK_ENTRY_POINT EntryPoint,
IN VOID *Context1, OPTIONAL

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@@ -26,6 +26,22 @@ InternalSyncCompareExchange32 (
((*Value = ExchangeValue), CompareValue);
}
/**
Performs an atomic compare exchange operation on a 64-bit unsigned integer.
Performs an atomic compare exchange operation on the 64-bit unsigned integer specified
by Value. If Value is equal to CompareValue, then Value is set to ExchangeValue and
CompareValue is returned. If Value is not equal to CompareValue, then Value is returned.
The compare exchange operation must be performed using MP safe mechanisms.
@param Value A pointer to the 64-bit value for the compare exchange
operation.
@param CompareValue 64-bit value used in compare operation.
@param ExchangeValue 64-bit value used in exchange operation.
@return The original *Value before exchange.
**/
UINT64
EFIAPI
InternalSyncCompareExchange64 (
@@ -38,6 +54,19 @@ InternalSyncCompareExchange64 (
((*Value = ExchangeValue), CompareValue);
}
/**
Performs an atomic increment of an 32-bit unsigned integer.
Performs an atomic increment of the 32-bit unsigned integer specified by
Value and returns the incremented value. The increment operation must be
performed using MP safe mechanisms. The state of the return value is not
guaranteed to be MP safe.
@param Value A pointer to the 32-bit value to increment.
@return The incremented value.
**/
UINT32
EFIAPI
InternalSyncIncrement (
@@ -47,6 +76,19 @@ InternalSyncIncrement (
return ++*Value;
}
/**
Performs an atomic decrement of an 32-bit unsigned integer.
Performs an atomic decrement of the 32-bit unsigned integer specified by
Value and returns the decrement value. The decrement operation must be
performed using MP safe mechanisms. The state of the return value is not
guaranteed to be MP safe.
@param Value A pointer to the 32-bit value to decrement.
@return The decrement value.
**/
UINT32
EFIAPI
InternalSyncDecrement (