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Change function IpfFlushCacheRange() to AsmFlushCacheRange() follow the Mde_Lib_Spec 0.61k

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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@6834 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
gikidy 2008-12-04 06:52:09 +00:00
parent a694b670e1
commit cc39b88baa
3 changed files with 17 additions and 18 deletions
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20
MdePkg/Include/Library/BaseLib.h
View File

@ -3608,21 +3608,19 @@ EFIAPI
CpuDeadLoop ( CpuDeadLoop (
VOID VOID
); );
#if defined (MDE_CPU_IPF) #if defined (MDE_CPU_IPF)
/** /**
Flush a range of cache lines in the cache coherency domain of the calling Flush a range of cache lines in the cache coherency domain of the calling
CPU. CPU.
Invalidates the cache lines specified by Address and Length. If Address is Flushes the cache lines specified by Address and Length. If Address is not aligned
not aligned on a cache line boundary, then entire cache line containing on a cache line boundary, then entire cache line containing Address is flushed.
Address is invalidated. If Address + Length is not aligned on a cache line If Address + Length is not aligned on a cache line boundary, then the entire cache
boundary, then the entire instruction cache line containing Address + Length line containing Address + Length - 1 is flushed. This function may choose to flush
-1 is invalidated. This function may choose to invalidate the entire the entire cache if that is more efficient than flushing the specified range. If
instruction cache if that is more efficient than invalidating the specified Length is 0, the no cache lines are flushed. Address is returned.
range. If Length is 0, the no instruction cache lines are invalidated. This function is only available on IPF.
Address is returned.
If Length is greater than (MAX_ADDRESS - Address + 1), then ASSERT(). If Length is greater than (MAX_ADDRESS - Address + 1), then ASSERT().
@ -3633,12 +3631,12 @@ CpuDeadLoop (
@param Length The number of bytes to invalidate from the instruction cache. @param Length The number of bytes to invalidate from the instruction cache.
@return Address @return Address.
**/ **/
VOID * VOID *
EFIAPI EFIAPI
IpfFlushCacheRange ( AsmFlushCacheRange (
IN VOID *Address, IN VOID *Address,
IN UINTN Length IN UINTN Length
); );

8
MdePkg/Library/BaseCacheMaintenanceLib/IpfCache.c
View File

@ -68,7 +68,7 @@ InvalidateInstructionCacheRange (
) )
{ {
ASSERT (Length <= MAX_ADDRESS - (UINTN)Address + 1); ASSERT (Length <= MAX_ADDRESS - (UINTN)Address + 1);
return IpfFlushCacheRange (Address, Length); return AsmFlushCacheRange (Address, Length);
} }
/** /**
@ -125,7 +125,7 @@ WriteBackInvalidateDataCacheRange (
{ {
ASSERT (Length <= MAX_ADDRESS - (UINTN)Address + 1); ASSERT (Length <= MAX_ADDRESS - (UINTN)Address + 1);
return IpfFlushCacheRange (Address, Length); return AsmFlushCacheRange (Address, Length);
} }
/** /**
@ -181,7 +181,7 @@ WriteBackDataCacheRange (
{ {
ASSERT (Length <= MAX_ADDRESS - (UINTN)Address + 1); ASSERT (Length <= MAX_ADDRESS - (UINTN)Address + 1);
return IpfFlushCacheRange (Address, Length); return AsmFlushCacheRange (Address, Length);
} }
/** /**
@ -247,5 +247,5 @@ InvalidateDataCacheRange (
// Invalidation of a data cache range without writing back is not supported on // Invalidation of a data cache range without writing back is not supported on
// IPF architecture, so write back and invalidate operation is performed. // IPF architecture, so write back and invalidate operation is performed.
// //
return IpfFlushCacheRange (Address, Length); return AsmFlushCacheRange (Address, Length);
} }

7
MdePkg/Library/BaseLib/Ipf/FlushCacheRange.s
View File

@ -33,6 +33,7 @@
// invalidate the entire instruction cache if that is more efficient than // invalidate the entire instruction cache if that is more efficient than
// invalidating the specified range. If Length is 0, the no instruction cache // invalidating the specified range. If Length is 0, the no instruction cache
// lines are invalidated. Address is returned. // lines are invalidated. Address is returned.
// This function is only available on IPF.
// //
// If Length is greater than (MAX_ADDRESS - Address + 1), then ASSERT(). // If Length is greater than (MAX_ADDRESS - Address + 1), then ASSERT().
// //
@ -47,12 +48,12 @@
// //
// VOID * // VOID *
// EFIAPI // EFIAPI
// IpfFlushCacheRange ( // AsmFlushCacheRange (
// IN VOID *Address, // IN VOID *Address,
// IN UINTN Length // IN UINTN Length
// ); // );
// //
PROCEDURE_ENTRY (IpfFlushCacheRange) PROCEDURE_ENTRY (AsmFlushCacheRange)
NESTED_SETUP (5,8,0,0) NESTED_SETUP (5,8,0,0)
@ -91,5 +92,5 @@ DoneFlushingC:
mov r8 = in0 // return *Address mov r8 = in0 // return *Address
NESTED_RETURN NESTED_RETURN
PROCEDURE_EXIT (IpfFlushCacheRange) PROCEDURE_EXIT (AsmFlushCacheRange)