diff options
Diffstat (limited to 'MdePkg/Include/Library/BaseLib.h')
| -rw-r--r-- | MdePkg/Include/Library/BaseLib.h | 20 |
1 files changed, 9 insertions, 11 deletions
diff --git a/MdePkg/Include/Library/BaseLib.h b/MdePkg/Include/Library/BaseLib.h index 3cb2cdb154..cc0e6eeaae 100644 --- a/MdePkg/Include/Library/BaseLib.h +++ b/MdePkg/Include/Library/BaseLib.h @@ -3608,21 +3608,19 @@ EFIAPI CpuDeadLoop (
VOID
);
-
#if defined (MDE_CPU_IPF)
/**
Flush a range of cache lines in the cache coherency domain of the calling
CPU.
- Invalidates the cache lines specified by Address and Length. If Address is
- not aligned on a cache line boundary, then entire cache line containing
- Address is invalidated. If Address + Length is not aligned on a cache line
- boundary, then the entire instruction cache line containing Address + Length
- -1 is invalidated. This function may choose to invalidate the entire
- instruction cache if that is more efficient than invalidating the specified
- range. If Length is 0, the no instruction cache lines are invalidated.
- Address is returned.
+ Flushes the cache lines specified by Address and Length. If Address is not aligned
+ on a cache line boundary, then entire cache line containing Address is flushed.
+ If Address + Length is not aligned on a cache line boundary, then the entire cache
+ line containing Address + Length - 1 is flushed. This function may choose to flush
+ the entire cache if that is more efficient than flushing the specified range. If
+ Length is 0, the no cache lines are flushed. Address is returned.
+ This function is only available on IPF.
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.
- @return Address
+ @return Address.
**/
VOID *
EFIAPI
-IpfFlushCacheRange (
+AsmFlushCacheRange (
IN VOID *Address,
IN UINTN Length
);
|