diff options
Diffstat (limited to 'MdePkg/Library/BaseSynchronizationLib/X64/GccInline.c')
| -rw-r--r-- | MdePkg/Library/BaseSynchronizationLib/X64/GccInline.c | 40 |
1 files changed, 17 insertions, 23 deletions
diff --git a/MdePkg/Library/BaseSynchronizationLib/X64/GccInline.c b/MdePkg/Library/BaseSynchronizationLib/X64/GccInline.c index be19219c2d..3a269359dd 100644 --- a/MdePkg/Library/BaseSynchronizationLib/X64/GccInline.c +++ b/MdePkg/Library/BaseSynchronizationLib/X64/GccInline.c @@ -7,8 +7,6 @@ **/
-
-
/**
Performs an atomic increment of an 32-bit unsigned integer.
@@ -24,7 +22,7 @@ UINT32
EFIAPI
InternalSyncIncrement (
- IN volatile UINT32 *Value
+ IN volatile UINT32 *Value
)
{
UINT32 Result;
@@ -39,12 +37,11 @@ InternalSyncIncrement ( : // no inputs that aren't also outputs
: "memory",
"cc"
- );
+ );
return Result;
}
-
/**
Performs an atomic decrement of an 32-bit unsigned integer.
@@ -60,10 +57,10 @@ InternalSyncIncrement ( UINT32
EFIAPI
InternalSyncDecrement (
- IN volatile UINT32 *Value
+ IN volatile UINT32 *Value
)
{
- UINT32 Result;
+ UINT32 Result;
__asm__ __volatile__ (
"movl $-1, %%eax \n\t"
@@ -75,12 +72,11 @@ InternalSyncDecrement ( : // no inputs that aren't also outputs
: "memory",
"cc"
- );
+ );
return Result;
}
-
/**
Performs an atomic compare exchange operation on a 16-bit unsigned integer.
@@ -102,9 +98,9 @@ InternalSyncDecrement ( UINT16
EFIAPI
InternalSyncCompareExchange16 (
- IN OUT volatile UINT16 *Value,
- IN UINT16 CompareValue,
- IN UINT16 ExchangeValue
+ IN OUT volatile UINT16 *Value,
+ IN UINT16 CompareValue,
+ IN UINT16 ExchangeValue
)
{
__asm__ __volatile__ (
@@ -115,12 +111,11 @@ InternalSyncCompareExchange16 ( : "r" (ExchangeValue) // %2
: "memory",
"cc"
- );
+ );
return CompareValue;
}
-
/**
Performs an atomic compare exchange operation on a 32-bit unsigned integer.
@@ -142,9 +137,9 @@ InternalSyncCompareExchange16 ( UINT32
EFIAPI
InternalSyncCompareExchange32 (
- IN OUT volatile UINT32 *Value,
- IN UINT32 CompareValue,
- IN UINT32 ExchangeValue
+ IN OUT volatile UINT32 *Value,
+ IN UINT32 CompareValue,
+ IN UINT32 ExchangeValue
)
{
__asm__ __volatile__ (
@@ -155,12 +150,11 @@ InternalSyncCompareExchange32 ( : "r" (ExchangeValue) // %2
: "memory",
"cc"
- );
+ );
return CompareValue;
}
-
/**
Performs an atomic compare exchange operation on a 64-bit unsigned integer.
@@ -181,9 +175,9 @@ InternalSyncCompareExchange32 ( UINT64
EFIAPI
InternalSyncCompareExchange64 (
- IN OUT volatile UINT64 *Value,
- IN UINT64 CompareValue,
- IN UINT64 ExchangeValue
+ IN OUT volatile UINT64 *Value,
+ IN UINT64 CompareValue,
+ IN UINT64 ExchangeValue
)
{
__asm__ __volatile__ (
@@ -194,7 +188,7 @@ InternalSyncCompareExchange64 ( : "r" (ExchangeValue) // %2
: "memory",
"cc"
- );
+ );
return CompareValue;
}
|