update GetPerformanceCounterProperties() declare

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@1518 6f19259b-4bc3-4df7-8a09-765794883524

diff --git a/MdePkg/Include/Library/TimerLib.h b/MdePkg/Include/Library/TimerLib.h
index 8523bd0dfbafbe4b02aba9b40d1bc9b8ad662bf9..8f31bbb5f32f5d7c9de0c2c34921a27546dc2f37 100644 (file)
--- a/MdePkg/Include/Library/TimerLib.h
+++ b/MdePkg/Include/Library/TimerLib.h
@@ -93,8 +93,8 @@ GetPerformanceCounter (
 UINT64\r
 EFIAPI\r
 GetPerformanceCounterProperties (\r
 UINT64\r
 EFIAPI\r
 GetPerformanceCounterProperties (\r

-  IN      UINT64                    *StartValue,  OPTIONAL\r
-  IN      UINT64                    *EndValue     OPTIONAL\r
+  OUT      UINT64                    *StartValue,  OPTIONAL\r
+  OUT      UINT64                    *EndValue     OPTIONAL\r

   );\r
 \r
 #endif\r
   );\r
 \r
 #endif\r

diff --git a/MdePkg/Library/BaseTimerLibLocalApic/Ebc/EbcTimerLib.c b/MdePkg/Library/BaseTimerLibLocalApic/Ebc/EbcTimerLib.c
index 97cf3e28aff10c6f7227a02b160d199452a1b006..416a44f4ea85348518849e4b9b9a01a88ae3b939 100644 (file)
--- a/MdePkg/Library/BaseTimerLibLocalApic/Ebc/EbcTimerLib.c
+++ b/MdePkg/Library/BaseTimerLibLocalApic/Ebc/EbcTimerLib.c
@@ -111,8 +111,8 @@ GetPerformanceCounter (
 UINT64\r
 EFIAPI\r
 GetPerformanceCounterProperties (\r
 UINT64\r
 EFIAPI\r
 GetPerformanceCounterProperties (\r

-  IN      UINT64                    *StartValue,\r
-  IN      UINT64                    *EndValue\r
+  OUT      UINT64                    *StartValue,  OPTIONAL\r
+  OUT      UINT64                    *EndValue     OPTIONAL\r

   )\r
 {\r
   //\r
   )\r
 {\r
   //\r

diff --git a/MdePkg/Library/BaseTimerLibLocalApic/Ipf/IpfTimerLib.c b/MdePkg/Library/BaseTimerLibLocalApic/Ipf/IpfTimerLib.c
index 800b5258e38a1dee7867b91b2238a7ae5bff18ab..12803d9fa4120a858a0342032f7636573540d284 100644 (file)
--- a/MdePkg/Library/BaseTimerLibLocalApic/Ipf/IpfTimerLib.c
+++ b/MdePkg/Library/BaseTimerLibLocalApic/Ipf/IpfTimerLib.c
@@ -188,8 +188,8 @@ GetPerformanceCounter (
 UINT64\r
 EFIAPI\r
 GetPerformanceCounterProperties (\r
 UINT64\r
 EFIAPI\r
 GetPerformanceCounterProperties (\r

-  IN      UINT64                    *StartValue,\r
-  IN      UINT64                    *EndValue\r
+  OUT      UINT64                    *StartValue,  OPTIONAL\r
+  OUT      UINT64                    *EndValue     OPTIONAL\r

   )\r
 {\r
   PAL_PROC_RETURN                   PalRet;\r
   )\r
 {\r
   PAL_PROC_RETURN                   PalRet;\r

diff --git a/MdePkg/Library/BaseTimerLibLocalApic/x86TimerLib.c b/MdePkg/Library/BaseTimerLibLocalApic/x86TimerLib.c
index dd240d88d0d10a897f94473e2387205cefee4739..09b614119da174b1d272aa25bfc414935249eb13 100644 (file)
--- a/MdePkg/Library/BaseTimerLibLocalApic/x86TimerLib.c
+++ b/MdePkg/Library/BaseTimerLibLocalApic/x86TimerLib.c
@@ -239,8 +239,8 @@ GetPerformanceCounter (
 UINT64\r
 EFIAPI\r
 GetPerformanceCounterProperties (\r
 UINT64\r
 EFIAPI\r
 GetPerformanceCounterProperties (\r

-  IN      UINT64                    *StartValue,\r
-  IN      UINT64                    *EndValue\r
+  OUT      UINT64                    *StartValue,  OPTIONAL\r
+  OUT      UINT64                    *EndValue     OPTIONAL\r

   )\r
 {\r
   UINTN                             ApicBase;\r
   )\r
 {\r
   UINTN                             ApicBase;\r