diff options
Diffstat (limited to 'MdePkg/Library/BaseIoLibIntrinsic/IoLibGcc.c')
-rw-r--r-- | MdePkg/Library/BaseIoLibIntrinsic/IoLibGcc.c | 38 |
1 files changed, 28 insertions, 10 deletions
diff --git a/MdePkg/Library/BaseIoLibIntrinsic/IoLibGcc.c b/MdePkg/Library/BaseIoLibIntrinsic/IoLibGcc.c index c28ad56624..db94f0f47e 100644 --- a/MdePkg/Library/BaseIoLibIntrinsic/IoLibGcc.c +++ b/MdePkg/Library/BaseIoLibIntrinsic/IoLibGcc.c @@ -37,7 +37,7 @@ @param Address The MMIO register to read.
- @return The value read.
+ @return The value read from Address.
**/
UINT8
@@ -61,6 +61,9 @@ MmioRead8 ( @param Address The MMIO register to write.
@param Value The value to write to the MMIO register.
+ @return The value written to the Mmio. It equals to the input
+ Value instead of the actual value read back from the
+ Mmio.
**/
UINT8
EFIAPI
@@ -83,7 +86,7 @@ MmioWrite8 ( @param Address The MMIO register to read.
- @return The value read.
+ @return The value read from Address.
**/
UINT16
@@ -108,6 +111,9 @@ MmioRead16 ( @param Address The MMIO register to write.
@param Value The value to write to the MMIO register.
+ @return The value written to the Mmio. It equals to the input
+ Value instead of the actual value read back from the
+ Mmio.
**/
UINT16
EFIAPI
@@ -131,7 +137,7 @@ MmioWrite16 ( @param Address The MMIO register to read.
- @return The value read.
+ @return The value read from Address.
**/
UINT32
@@ -156,6 +162,9 @@ MmioRead32 ( @param Address The MMIO register to write.
@param Value The value to write to the MMIO register.
+ @return The value written to the Mmio. It equals to the input
+ Value instead of the actual value read back from the
+ Mmio.
**/
UINT32
EFIAPI
@@ -179,7 +188,7 @@ MmioWrite32 ( @param Address The MMIO register to read.
- @return The value read.
+ @return The value read from Address.
**/
UINT64
@@ -204,6 +213,9 @@ MmioRead64 ( @param Address The MMIO register to write.
@param Value The value to write to the MMIO register.
+ @return The value written to the Mmio. It equals to the input
+ Value instead of the actual value read back from the
+ Mmio.
**/
UINT64
EFIAPI
@@ -229,7 +241,7 @@ MmioWrite64 ( @param Port The I/O port to read.
- @return The value read.
+ @return The value read from Port.
**/
__inline__
@@ -257,7 +269,9 @@ IoRead8 ( @param Port The I/O port to write.
@param Value The value to write to the I/O port.
- @return The value written the I/O port.
+ @return The value written to the I/O port. It equals to the
+ input Value instead of the actual value read back from
+ the I/O port.
**/
__inline__
@@ -283,7 +297,7 @@ IoWrite8 ( @param Port The I/O port to read.
- @return The value read.
+ @return The value read from Port.
**/
__inline__
@@ -312,7 +326,9 @@ IoRead16 ( @param Port The I/O port to write.
@param Value The value to write to the I/O port.
- @return The value written the I/O port.
+ @return The value written to the I/O port. It equals to the
+ input Value instead of the actual value read back from
+ the I/O port.
**/
__inline__
@@ -339,7 +355,7 @@ IoWrite16 ( @param Port The I/O port to read.
- @return The value read.
+ @return The value read from Port.
**/
__inline__
@@ -368,7 +384,9 @@ IoRead32 ( @param Port The I/O port to write.
@param Value The value to write to the I/O port.
- @return The value written the I/O port.
+ @return The value written to the I/O port. It equals to the
+ input Value instead of the actual value read back from
+ the I/O port.
**/
__inline__
|