diff options
Diffstat (limited to 'MdePkg/Library/BaseSynchronizationLib/Ia32')
5 files changed, 27 insertions, 45 deletions
diff --git a/MdePkg/Library/BaseSynchronizationLib/Ia32/GccInline.c b/MdePkg/Library/BaseSynchronizationLib/Ia32/GccInline.c index 1d15287450..c400dd5240 100644 --- a/MdePkg/Library/BaseSynchronizationLib/Ia32/GccInline.c +++ b/MdePkg/Library/BaseSynchronizationLib/Ia32/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 ( : "q" (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 ( : "q" (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__ (
@@ -195,7 +189,7 @@ InternalSyncCompareExchange64 ( "c" ((UINT32) (ExchangeValue >> 32)) // %3
: "memory",
"cc"
- );
+ );
return CompareValue;
}
diff --git a/MdePkg/Library/BaseSynchronizationLib/Ia32/InterlockedCompareExchange16.c b/MdePkg/Library/BaseSynchronizationLib/Ia32/InterlockedCompareExchange16.c index fef9d3bf58..4fbbb9f0ea 100644 --- a/MdePkg/Library/BaseSynchronizationLib/Ia32/InterlockedCompareExchange16.c +++ b/MdePkg/Library/BaseSynchronizationLib/Ia32/InterlockedCompareExchange16.c @@ -7,9 +7,6 @@ **/
-
-
-
/**
Performs an atomic compare exchange operation on a 16-bit unsigned integer.
@@ -30,9 +27,9 @@ UINT16
EFIAPI
InternalSyncCompareExchange16 (
- IN volatile UINT16 *Value,
- IN UINT16 CompareValue,
- IN UINT16 ExchangeValue
+ IN volatile UINT16 *Value,
+ IN UINT16 CompareValue,
+ IN UINT16 ExchangeValue
)
{
_asm {
@@ -42,4 +39,3 @@ InternalSyncCompareExchange16 ( lock cmpxchg [ecx], dx
}
}
-
diff --git a/MdePkg/Library/BaseSynchronizationLib/Ia32/InterlockedCompareExchange32.c b/MdePkg/Library/BaseSynchronizationLib/Ia32/InterlockedCompareExchange32.c index 1aa1c8eeed..cbd4992fce 100644 --- a/MdePkg/Library/BaseSynchronizationLib/Ia32/InterlockedCompareExchange32.c +++ b/MdePkg/Library/BaseSynchronizationLib/Ia32/InterlockedCompareExchange32.c @@ -6,9 +6,6 @@ **/
-
-
-
/**
Performs an atomic compare exchange operation on a 32-bit unsigned integer.
@@ -29,9 +26,9 @@ UINT32
EFIAPI
InternalSyncCompareExchange32 (
- IN volatile UINT32 *Value,
- IN UINT32 CompareValue,
- IN UINT32 ExchangeValue
+ IN volatile UINT32 *Value,
+ IN UINT32 CompareValue,
+ IN UINT32 ExchangeValue
)
{
_asm {
@@ -41,4 +38,3 @@ InternalSyncCompareExchange32 ( lock cmpxchg [ecx], edx
}
}
-
diff --git a/MdePkg/Library/BaseSynchronizationLib/Ia32/InterlockedCompareExchange64.c b/MdePkg/Library/BaseSynchronizationLib/Ia32/InterlockedCompareExchange64.c index 33cb2a047a..310e3bd8e0 100644 --- a/MdePkg/Library/BaseSynchronizationLib/Ia32/InterlockedCompareExchange64.c +++ b/MdePkg/Library/BaseSynchronizationLib/Ia32/InterlockedCompareExchange64.c @@ -6,9 +6,6 @@ **/
-
-
-
/**
Performs an atomic compare exchange operation on a 64-bit unsigned integer.
@@ -28,9 +25,9 @@ UINT64
EFIAPI
InternalSyncCompareExchange64 (
- IN volatile UINT64 *Value,
- IN UINT64 CompareValue,
- IN UINT64 ExchangeValue
+ IN volatile UINT64 *Value,
+ IN UINT64 CompareValue,
+ IN UINT64 ExchangeValue
)
{
_asm {
diff --git a/MdePkg/Library/BaseSynchronizationLib/Ia32/InternalGetSpinLockProperties.c b/MdePkg/Library/BaseSynchronizationLib/Ia32/InternalGetSpinLockProperties.c index 3e270a171c..aba0825c7c 100644 --- a/MdePkg/Library/BaseSynchronizationLib/Ia32/InternalGetSpinLockProperties.c +++ b/MdePkg/Library/BaseSynchronizationLib/Ia32/InternalGetSpinLockProperties.c @@ -44,7 +44,7 @@ InternalGetSpinLockProperties ( // In processors based on Intel NetBurst microarchitecture, use two cache lines
//
ModelId = ModelId | ((RegEax >> 12) & 0xf0);
- if (ModelId <= 0x04 || ModelId == 0x06) {
+ if ((ModelId <= 0x04) || (ModelId == 0x06)) {
CacheLineSize *= 2;
}
}
@@ -55,4 +55,3 @@ InternalGetSpinLockProperties ( return CacheLineSize;
}
-
|