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
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@@ -14,12 +14,35 @@
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**/
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/**
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Worker function that checks ASSERT condition for JumpBuffer
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Checks ASSERT condition for JumpBuffer.
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If JumpBuffer is NULL, then ASSERT().
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For IPF CPUs, if JumpBuffer is not aligned on a 16-byte boundary, then ASSERT().
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@param JumpBuffer A pointer to CPU context buffer.
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**/
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VOID
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EFIAPI
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InternalAssertJumpBuffer (
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IN BASE_LIBRARY_JUMP_BUFFER *JumpBuffer
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);
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/**
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Saves the current CPU context that can be restored with a call to LongJump() and returns 0.
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Saves the current CPU context in the buffer specified by JumpBuffer and returns 0. The initial
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call to SetJump() must always return 0. Subsequent calls to LongJump() cause a non-zero
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value to be returned by SetJump().
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If JumpBuffer is NULL, then ASSERT().
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For IPF CPUs, if JumpBuffer is not aligned on a 16-byte boundary, then ASSERT().
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@param JumpBuffer A pointer to CPU context buffer.
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**/
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UINTN
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EFIAPI
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SetJump (
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@@ -30,6 +53,17 @@ SetJump (
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return 0;
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}
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/**
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Restores the CPU context that was saved with SetJump().
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Restores the CPU context from the buffer specified by JumpBuffer.
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This function never returns to the caller.
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Instead is resumes execution based on the state of JumpBuffer.
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@param JumpBuffer A pointer to CPU context buffer.
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@param Value The value to return when the SetJump() context is restored.
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**/
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VOID
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EFIAPI
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InternalLongJump (
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@@ -37,5 +71,8 @@ InternalLongJump (
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IN UINTN Value
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)
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{
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//
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// This function cannot work on EBC
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//
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ASSERT (FALSE);
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}
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@@ -35,7 +35,6 @@
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**/
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VOID
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EFIAPI
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InternalSwitchStack (
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IN SWITCH_STACK_ENTRY_POINT EntryPoint,
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IN VOID *Context1, OPTIONAL
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@@ -26,6 +26,22 @@ InternalSyncCompareExchange32 (
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((*Value = ExchangeValue), CompareValue);
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}
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/**
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Performs an atomic compare exchange operation on a 64-bit unsigned integer.
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Performs an atomic compare exchange operation on the 64-bit unsigned integer specified
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by Value. If Value is equal to CompareValue, then Value is set to ExchangeValue and
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CompareValue is returned. If Value is not equal to CompareValue, then Value is returned.
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The compare exchange operation must be performed using MP safe mechanisms.
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@param Value A pointer to the 64-bit value for the compare exchange
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operation.
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@param CompareValue 64-bit value used in compare operation.
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@param ExchangeValue 64-bit value used in exchange operation.
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@return The original *Value before exchange.
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**/
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UINT64
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EFIAPI
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InternalSyncCompareExchange64 (
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@@ -38,6 +54,19 @@ InternalSyncCompareExchange64 (
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((*Value = ExchangeValue), CompareValue);
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}
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/**
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Performs an atomic increment of an 32-bit unsigned integer.
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Performs an atomic increment of the 32-bit unsigned integer specified by
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Value and returns the incremented value. The increment operation must be
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performed using MP safe mechanisms. The state of the return value is not
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guaranteed to be MP safe.
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@param Value A pointer to the 32-bit value to increment.
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@return The incremented value.
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**/
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UINT32
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EFIAPI
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InternalSyncIncrement (
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@@ -47,6 +76,19 @@ InternalSyncIncrement (
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return ++*Value;
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}
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/**
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Performs an atomic decrement of an 32-bit unsigned integer.
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Performs an atomic decrement of the 32-bit unsigned integer specified by
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Value and returns the decrement value. The decrement operation must be
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performed using MP safe mechanisms. The state of the return value is not
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guaranteed to be MP safe.
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@param Value A pointer to the 32-bit value to decrement.
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@return The decrement value.
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**/
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UINT32
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EFIAPI
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InternalSyncDecrement (
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