If Source is NULL, then ASSERT().\r
If Source and Destination overlap, then ASSERT().\r
If PcdMaximumUnicodeStringLength is not zero, and Source contains more than\r
- PcdMaximumUnicodeStringLength Unicode characters not including the \r
+ PcdMaximumUnicodeStringLength Unicode characters not including the\r
Null-terminator, then ASSERT().\r
\r
@param Destination Pointer to a Null-terminated Unicode string.\r
If Source is NULL, then ASSERT().\r
If Source and Destination overlap, then ASSERT().\r
If PcdMaximumUnicodeStringLength is not zero, and Source contains more than\r
- PcdMaximumUnicodeStringLength Unicode characters not including the \r
+ PcdMaximumUnicodeStringLength Unicode characters not including the\r
Null-terminator, then ASSERT().\r
\r
@param Destination Pointer to a Null-terminated Unicode string.\r
\r
If String is NULL, then ASSERT().\r
If PcdMaximumUnicodeStringLength is not zero, and String contains more than\r
- PcdMaximumUnicodeStringLength Unicode characters not including the \r
+ PcdMaximumUnicodeStringLength Unicode characters not including the\r
Null-terminator, then ASSERT().\r
\r
@param String Pointer to a Null-terminated Unicode string.\r
\r
If String is NULL, then ASSERT().\r
If PcdMaximumUnicodeStringLength is not zero, and String contains more than\r
- PcdMaximumUnicodeStringLength Unicode characters not including the \r
+ PcdMaximumUnicodeStringLength Unicode characters not including the\r
Null-terminator, then ASSERT().\r
\r
@param String Pointer to a Null-terminated Unicode string.\r
If FirstString is NULL, then ASSERT().\r
If SecondString is NULL, then ASSERT().\r
If PcdMaximumUnicodeStringLength is not zero, and FirstString contains more\r
- than PcdMaximumUnicodeStringLength Unicode characters not including the \r
+ than PcdMaximumUnicodeStringLength Unicode characters not including the\r
Null-terminator, then ASSERT().\r
If PcdMaximumUnicodeStringLength is not zero, and SecondString contains more\r
- than PcdMaximumUnicodeStringLength Unicode characters not including the \r
+ than PcdMaximumUnicodeStringLength Unicode characters not including the\r
Null-terminator, then ASSERT().\r
\r
@param FirstString Pointer to a Null-terminated Unicode string.\r
If Entry is NULL, then ASSERT().\r
If ListHead was not initialized with InitializeListHead(), then ASSERT().\r
If PcdMaximumLinkedListLenth is not zero, and prior to insertion the number\r
- of nodes in ListHead, including the ListHead node, is greater than or \r
+ of nodes in ListHead, including the ListHead node, is greater than or\r
equal to PcdMaximumLinkedListLength, then ASSERT().\r
\r
@param ListHead A pointer to the head node of a doubly linked list.\r
If Entry is NULL, then ASSERT().\r
If ListHead was not initialized with InitializeListHead(), then ASSERT().\r
If PcdMaximumLinkedListLenth is not zero, and prior to insertion the number\r
- of nodes in ListHead, including the ListHead node, is greater than or \r
+ of nodes in ListHead, including the ListHead node, is greater than or\r
equal to PcdMaximumLinkedListLength, then ASSERT().\r
\r
@param ListHead A pointer to the head node of a doubly linked list.\r
\r
If List is NULL, then ASSERT().\r
If List was not initialized with InitializeListHead(), then ASSERT().\r
- If PcdMaximumLinkedListLenth is not zero, and the number of nodes \r
- in List, including the List node, is greater than or equal to \r
+ If PcdMaximumLinkedListLenth is not zero, and the number of nodes\r
+ in List, including the List node, is greater than or equal to\r
PcdMaximumLinkedListLength, then ASSERT().\r
\r
@param List A pointer to the head node of a doubly linked list.\r
\r
If ListHead is NULL, then ASSERT().\r
If ListHead was not initialized with InitializeListHead(), then ASSERT().\r
- If PcdMaximumLinkedListLenth is not zero, and the number of nodes \r
- in List, including the List node, is greater than or equal to \r
+ If PcdMaximumLinkedListLenth is not zero, and the number of nodes\r
+ in List, including the List node, is greater than or equal to\r
PcdMaximumLinkedListLength, then ASSERT().\r
\r
@param ListHead A pointer to the head node of a doubly linked list.\r
If List is NULL, then ASSERT().\r
If Node is NULL, then ASSERT().\r
If List was not initialized with InitializeListHead(), then ASSERT().\r
- If PcdMaximumLinkedListLenth is not zero, and the number of nodes \r
- in List, including the List node, is greater than or equal to \r
+ If PcdMaximumLinkedListLenth is not zero, and the number of nodes\r
+ in List, including the List node, is greater than or equal to\r
PcdMaximumLinkedListLength, then ASSERT().\r
If Node is not a node in List and Node is not equal to List, then ASSERT().\r
\r
If List is NULL, then ASSERT().\r
If Node is NULL, then ASSERT().\r
If List was not initialized with InitializeListHead(), then ASSERT().\r
- If PcdMaximumLinkedListLenth is not zero, and the number of nodes \r
- in List, including the List node, is greater than or equal to \r
+ If PcdMaximumLinkedListLenth is not zero, and the number of nodes\r
+ in List, including the List node, is greater than or equal to\r
PcdMaximumLinkedListLength, then ASSERT().\r
If Node is not a node in List, then ASSERT().\r
\r
If SecondEntry and FirstEntry are not in the same linked list, then ASSERT().\r
If PcdMaximumLinkedListLength is not zero, and the number of nodes in the\r
linked list containing the FirstEntry and SecondEntry nodes, including\r
- the FirstEntry and SecondEntry nodes, is greater than or equal to \r
+ the FirstEntry and SecondEntry nodes, is greater than or equal to\r
PcdMaximumLinkedListLength, then ASSERT().\r
\r
@param FirstEntry A pointer to a node in a linked list.\r
\r
If Entry is NULL, then ASSERT().\r
If Entry is the head node of an empty list, then ASSERT().\r
- If PcdMaximumLinkedListLength is not zero, and the number of nodes in the \r
- linked list containing Entry, including the Entry node, is greater than \r
+ If PcdMaximumLinkedListLength is not zero, and the number of nodes in the\r
+ linked list containing Entry, including the Entry node, is greater than\r
or equal to PcdMaximumLinkedListLength, then ASSERT().\r
\r
@param Entry A pointer to a node in a linked list\r
/**\r
Performs an atomic compare exchange operation on a 32-bit unsigned integer.\r
\r
+ Performs an atomic compare exchange operation on the 32-bit unsigned integer\r
+ specified by Value. If Value is equal to CompareValue, then Value is set to\r
+ ExchangeValue and CompareValue is returned. If Value is not equal to CompareValue,\r
+ then Value is returned. The compare exchange operation must be performed using\r
+ MP safe mechanisms.\r
+\r
+ If Value is NULL, then ASSERT().\r
+\r
@param Value A pointer to the 32-bit value for the compare exchange\r
operation.\r
@param CompareValue 32-bit value used in compare operation.\r
/**\r
Performs an atomic compare exchange operation on a 64-bit unsigned integer.\r
\r
+ Performs an atomic compare exchange operation on the 64-bit unsigned integer specified\r
+ by Value. If Value is equal to CompareValue, then Value is set to ExchangeValue and\r
+ CompareValue is returned. If Value is not equal to CompareValue, then Value is returned.\r
+ The compare exchange operation must be performed using MP safe mechanisms.\r
+\r
+ If Value is NULL, then ASSERT().\r
+\r
@param Value A pointer to the 64-bit value for the compare exchange\r
operation.\r
@param CompareValue 64-bit value used in compare operation.\r
calls to LongJump() cause a non-zero value to be returned by SetJump().\r
\r
If JumpBuffer is NULL, then ASSERT().\r
+ For IPF CPUs, if JumpBuffer is not aligned on a 16-byte boundary, then ASSERT().\r
\r
@param JumpBuffer A pointer to CPU context buffer.\r
\r
the state of JumpBuffer.\r
\r
If JumpBuffer is NULL, then ASSERT().\r
+ For IPF CPUs, if JumpBuffer is not aligned on a 16-byte boundary, then ASSERT().\r
If Value is 0, then ASSERT().\r
\r
@param JumpBuffer A pointer to CPU context buffer.\r
// Byte packed structure for an IDTR, GDTR, LDTR descriptor\r
/// @bug How to make this structure byte-packed in a compiler independent way?\r
//\r
+#pragma pack (1)\r
typedef struct {\r
UINT16 Limit;\r
UINTN Base;\r
} IA32_DESCRIPTOR;\r
+#pragma pack ()\r
\r
#define IA32_IDT_GATE_TYPE_TASK 0x85\r
#define IA32_IDT_GATE_TYPE_INTERRUPT_16 0x86\r
IN OUT THUNK_CONTEXT *ThunkContext\r
);\r
\r
+/**\r
+ Transfers control to a function starting with a new stack.\r
+\r
+ Transfers control to the function specified by EntryPoint using the new stack\r
+ specified by NewStack and passing in the parameters specified by Context1 and\r
+ Context2. Context1 and Context2 are optional and may be NULL. The function\r
+ EntryPoint must never return.\r
+\r
+ If EntryPoint is NULL, then ASSERT().\r
+ If NewStack is NULL, then ASSERT().\r
+\r
+ @param EntryPoint A pointer to function to call with the new stack.\r
+ @param Context1 A pointer to the context to pass into the EntryPoint\r
+ function.\r
+ @param Context2 A pointer to the context to pass into the EntryPoint\r
+ function.\r
+ @param NewStack A pointer to the new stack to use for the EntryPoint\r
+ function.\r
+ @param NewBsp A pointer to the new memory location for RSE backing\r
+ store.\r
+\r
+**/\r
+VOID\r
+EFIAPI\r
+AsmSwitchStackAndBackingStore (\r
+ IN SWITCH_STACK_ENTRY_POINT EntryPoint,\r
+ IN VOID *Context1, OPTIONAL\r
+ IN VOID *Context2, OPTIONAL\r
+ IN VOID *NewStack,\r
+ IN VOID *NewBsp\r
+ );\r
+\r
#endif\r
projects / mirror_edk2.git / blobdiff