X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=MdePkg%2FLibrary%2FBaseIoLibIntrinsic%2FIoLibGcc.c;h=db94f0f47e657489a18cc52c8bebe01b18abe355;hb=38bbd3d91c38481d18c1a7e2049473c951ee98ed;hp=69fb878888fdd532ed48ae1193ce6b767a39a694;hpb=2ce311322c72857f73138c45358e722607a1e80c;p=mirror_edk2.git

diff --git a/MdePkg/Library/BaseIoLibIntrinsic/IoLibGcc.c b/MdePkg/Library/BaseIoLibIntrinsic/IoLibGcc.c
index 69fb878888..db94f0f47e 100644
--- a/MdePkg/Library/BaseIoLibIntrinsic/IoLibGcc.c
+++ b/MdePkg/Library/BaseIoLibIntrinsic/IoLibGcc.c
@@ -10,7 +10,7 @@
   We don't advocate putting compiler specifics in libraries or drivers but there
   is no other way to make this work.
 
-  Copyright (c) 2006, Intel Corporation<BR>
+  Copyright (c) 2006 - 2007, Intel Corporation<BR>
   All rights reserved. This program and the accompanying materials
   are licensed and made available under the terms and conditions of the BSD License
   which accompanies this distribution.  The full text of the license may be found at
@@ -19,11 +19,12 @@
   THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
   WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 
-  Module Name:  IoLibGcc.c
-
 **/
 
-#ifdef __GNUC__
+//
+// Include common header file for this module.
+//
+#include "BaseIoLibIntrinsicInternal.h"
 
 /**
   Reads an 8-bit MMIO register.
@@ -36,7 +37,7 @@
 
   @param  Address The MMIO register to read.
 
-  @return The value read.
+  @return The value read from Address.
 
 **/
 UINT8
@@ -60,6 +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
@@ -82,7 +86,7 @@ MmioWrite8 (
 
   @param  Address The MMIO register to read.
 
-  @return The value read.
+  @return The value read from Address.
 
 **/
 UINT16
@@ -107,6 +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
@@ -130,7 +137,7 @@ MmioWrite16 (
 
   @param  Address The MMIO register to read.
 
-  @return The value read.
+  @return The value read from Address.
 
 **/
 UINT32
@@ -155,6 +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
@@ -178,7 +188,7 @@ MmioWrite32 (
 
   @param  Address The MMIO register to read.
 
-  @return The value read.
+  @return The value read from Address.
 
 **/
 UINT64
@@ -203,6 +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
@@ -228,7 +241,7 @@ MmioWrite64 (
 
   @param  Port  The I/O port to read.
 
-  @return The value read.
+  @return The value read from Port.
 
 **/
 __inline__
@@ -256,7 +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__
@@ -282,7 +297,7 @@ IoWrite8 (
 
   @param  Port  The I/O port to read.
 
-  @return The value read.
+  @return The value read from Port.
 
 **/
 __inline__
@@ -311,7 +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__
@@ -338,7 +355,7 @@ IoWrite16 (
 
   @param  Port  The I/O port to read.
 
-  @return The value read.
+  @return The value read from Port.
 
 **/
 __inline__
@@ -367,7 +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__
@@ -383,4 +402,3 @@ IoWrite32 (
   return Value;
 }
 
-#endif