Make MDE package pass intel IPF compiler with /W4 /WX switched on.

[mirror_edk2.git] / MdePkg / Library / BasePciExpressLib / PciLib.c

diff --git a/MdePkg/Library/BasePciExpressLib/PciLib.c b/MdePkg/Library/BasePciExpressLib/PciLib.c
index 509a5e423fd528ce3a108b586693cad47324d8b2..9cdac210962946753a34bb2f7e5da936a91638ff 100644 (file)
--- a/MdePkg/Library/BasePciExpressLib/PciLib.c
+++ b/MdePkg/Library/BasePciExpressLib/PciLib.c
@@ -40,12 +40,13 @@
   @return The base address of PCI Express.\r
 \r
 **/\r
-UINTN\r
+STATIC\r
+volatile VOID*\r
 GetPciExpressBaseAddress (\r
   VOID\r
   )\r
 {\r
-  return (UINTN)PcdGet64 (PcdPciExpressBaseAddress);\r
+  return (VOID*)(UINTN) PcdGet64 (PcdPciExpressBaseAddress);\r
 }\r
 \r
 /**\r
@@ -70,7 +71,7 @@ PciExpressRead8 (
   )\r
 {\r
   ASSERT_INVALID_PCI_ADDRESS (Address);\r
-  return MmioRead8 (GetPciExpressBaseAddress () + Address);\r
+  return MmioRead8 ((UINTN) GetPciExpressBaseAddress () + Address);\r
 }\r
 \r
 /**\r
@@ -97,7 +98,7 @@ PciExpressWrite8 (
   )\r
 {\r
   ASSERT_INVALID_PCI_ADDRESS (Address);\r
-  return MmioWrite8 (GetPciExpressBaseAddress () + Address, Value);\r
+  return MmioWrite8 ((UINTN) GetPciExpressBaseAddress () + Address, Value);\r
 }\r
 \r
 /**\r
@@ -128,7 +129,7 @@ PciExpressOr8 (
   )\r
 {\r
   ASSERT_INVALID_PCI_ADDRESS (Address);\r
-  return MmioOr8 (GetPciExpressBaseAddress () + Address, OrData);\r
+  return MmioOr8 ((UINTN) GetPciExpressBaseAddress () + Address, OrData);\r
 }\r
 \r
 /**\r
@@ -159,7 +160,7 @@ PciExpressAnd8 (
   )\r
 {\r
   ASSERT_INVALID_PCI_ADDRESS (Address);\r
-  return MmioAnd8 (GetPciExpressBaseAddress () + Address, AndData);\r
+  return MmioAnd8 ((UINTN) GetPciExpressBaseAddress () + Address, AndData);\r
 }\r
 \r
 /**\r
@@ -194,7 +195,7 @@ PciExpressAndThenOr8 (
 {\r
   ASSERT_INVALID_PCI_ADDRESS (Address);\r
   return MmioAndThenOr8 (\r
-           GetPciExpressBaseAddress () + Address,\r
+           (UINTN) GetPciExpressBaseAddress () + Address,\r
            AndData,\r
            OrData\r
            );\r
@@ -231,7 +232,7 @@ PciExpressBitFieldRead8 (
 {\r
   ASSERT_INVALID_PCI_ADDRESS (Address);\r
   return MmioBitFieldRead8 (\r
-           GetPciExpressBaseAddress () + Address,\r
+           (UINTN) GetPciExpressBaseAddress () + Address,\r
            StartBit,\r
            EndBit\r
            );\r
@@ -271,7 +272,7 @@ PciExpressBitFieldWrite8 (
 {\r
   ASSERT_INVALID_PCI_ADDRESS (Address);\r
   return MmioBitFieldWrite8 (\r
-           GetPciExpressBaseAddress () + Address,\r
+           (UINTN) GetPciExpressBaseAddress () + Address,\r
            StartBit,\r
            EndBit,\r
            Value\r
@@ -315,7 +316,7 @@ PciExpressBitFieldOr8 (
 {\r
   ASSERT_INVALID_PCI_ADDRESS (Address);\r
   return MmioBitFieldOr8 (\r
-           GetPciExpressBaseAddress () + Address,\r
+           (UINTN) GetPciExpressBaseAddress () + Address,\r
            StartBit,\r
            EndBit,\r
            OrData\r
@@ -359,7 +360,7 @@ PciExpressBitFieldAnd8 (
 {\r
   ASSERT_INVALID_PCI_ADDRESS (Address);\r
   return MmioBitFieldAnd8 (\r
-           GetPciExpressBaseAddress () + Address,\r
+           (UINTN) GetPciExpressBaseAddress () + Address,\r
            StartBit,\r
            EndBit,\r
            AndData\r
@@ -407,7 +408,7 @@ PciExpressBitFieldAndThenOr8 (
 {\r
   ASSERT_INVALID_PCI_ADDRESS (Address);\r
   return MmioBitFieldAndThenOr8 (\r
-           GetPciExpressBaseAddress () + Address,\r
+           (UINTN) GetPciExpressBaseAddress () + Address,\r
            StartBit,\r
            EndBit,\r
            AndData,\r
@@ -438,7 +439,7 @@ PciExpressRead16 (
   )\r
 {\r
   ASSERT_INVALID_PCI_ADDRESS (Address);\r
-  return MmioRead16 (GetPciExpressBaseAddress () + Address);\r
+  return MmioRead16 ((UINTN) GetPciExpressBaseAddress () + Address);\r
 }\r
 \r
 /**\r
@@ -466,7 +467,7 @@ PciExpressWrite16 (
   )\r
 {\r
   ASSERT_INVALID_PCI_ADDRESS (Address);\r
-  return MmioWrite16 (GetPciExpressBaseAddress () + Address, Value);\r
+  return MmioWrite16 ((UINTN) GetPciExpressBaseAddress () + Address, Value);\r
 }\r
 \r
 /**\r
@@ -498,7 +499,7 @@ PciExpressOr16 (
   )\r
 {\r
   ASSERT_INVALID_PCI_ADDRESS (Address);\r
-  return MmioOr16 (GetPciExpressBaseAddress () + Address, OrData);\r
+  return MmioOr16 ((UINTN) GetPciExpressBaseAddress () + Address, OrData);\r
 }\r
 \r
 /**\r
@@ -530,7 +531,7 @@ PciExpressAnd16 (
   )\r
 {\r
   ASSERT_INVALID_PCI_ADDRESS (Address);\r
-  return MmioAnd16 (GetPciExpressBaseAddress () + Address, AndData);\r
+  return MmioAnd16 ((UINTN) GetPciExpressBaseAddress () + Address, AndData);\r
 }\r
 \r
 /**\r
@@ -566,7 +567,7 @@ PciExpressAndThenOr16 (
 {\r
   ASSERT_INVALID_PCI_ADDRESS (Address);\r
   return MmioAndThenOr16 (\r
-           GetPciExpressBaseAddress () + Address,\r
+           (UINTN) GetPciExpressBaseAddress () + Address,\r
            AndData,\r
            OrData\r
            );\r
@@ -604,7 +605,7 @@ PciExpressBitFieldRead16 (
 {\r
   ASSERT_INVALID_PCI_ADDRESS (Address);\r
   return MmioBitFieldRead16 (\r
-           GetPciExpressBaseAddress () + Address,\r
+           (UINTN) GetPciExpressBaseAddress () + Address,\r
            StartBit,\r
            EndBit\r
            );\r
@@ -645,7 +646,7 @@ PciExpressBitFieldWrite16 (
 {\r
   ASSERT_INVALID_PCI_ADDRESS (Address);\r
   return MmioBitFieldWrite16 (\r
-           GetPciExpressBaseAddress () + Address,\r
+           (UINTN) GetPciExpressBaseAddress () + Address,\r
            StartBit,\r
            EndBit,\r
            Value\r
@@ -690,7 +691,7 @@ PciExpressBitFieldOr16 (
 {\r
   ASSERT_INVALID_PCI_ADDRESS (Address);\r
   return MmioBitFieldOr16 (\r
-           GetPciExpressBaseAddress () + Address,\r
+           (UINTN) GetPciExpressBaseAddress () + Address,\r
            StartBit,\r
            EndBit,\r
            OrData\r
@@ -735,7 +736,7 @@ PciExpressBitFieldAnd16 (
 {\r
   ASSERT_INVALID_PCI_ADDRESS (Address);\r
   return MmioBitFieldAnd16 (\r
-           GetPciExpressBaseAddress () + Address,\r
+           (UINTN) GetPciExpressBaseAddress () + Address,\r
            StartBit,\r
            EndBit,\r
            AndData\r
@@ -784,7 +785,7 @@ PciExpressBitFieldAndThenOr16 (
 {\r
   ASSERT_INVALID_PCI_ADDRESS (Address);\r
   return MmioBitFieldAndThenOr16 (\r
-           GetPciExpressBaseAddress () + Address,\r
+           (UINTN) GetPciExpressBaseAddress () + Address,\r
            StartBit,\r
            EndBit,\r
            AndData,\r
@@ -815,7 +816,7 @@ PciExpressRead32 (
   )\r
 {\r
   ASSERT_INVALID_PCI_ADDRESS (Address);\r
-  return MmioRead32 (GetPciExpressBaseAddress () + Address);\r
+  return MmioRead32 ((UINTN) GetPciExpressBaseAddress () + Address);\r
 }\r
 \r
 /**\r
@@ -843,7 +844,7 @@ PciExpressWrite32 (
   )\r
 {\r
   ASSERT_INVALID_PCI_ADDRESS (Address);\r
-  return MmioWrite32 (GetPciExpressBaseAddress () + Address, Value);\r
+  return MmioWrite32 ((UINTN) GetPciExpressBaseAddress () + Address, Value);\r
 }\r
 \r
 /**\r
@@ -875,7 +876,7 @@ PciExpressOr32 (
   )\r
 {\r
   ASSERT_INVALID_PCI_ADDRESS (Address);\r
-  return MmioOr32 (GetPciExpressBaseAddress () + Address, OrData);\r
+  return MmioOr32 ((UINTN) GetPciExpressBaseAddress () + Address, OrData);\r
 }\r
 \r
 /**\r
@@ -907,7 +908,7 @@ PciExpressAnd32 (
   )\r
 {\r
   ASSERT_INVALID_PCI_ADDRESS (Address);\r
-  return MmioAnd32 (GetPciExpressBaseAddress () + Address, AndData);\r
+  return MmioAnd32 ((UINTN) GetPciExpressBaseAddress () + Address, AndData);\r
 }\r
 \r
 /**\r
@@ -943,7 +944,7 @@ PciExpressAndThenOr32 (
 {\r
   ASSERT_INVALID_PCI_ADDRESS (Address);\r
   return MmioAndThenOr32 (\r
-           GetPciExpressBaseAddress () + Address,\r
+           (UINTN) GetPciExpressBaseAddress () + Address,\r
            AndData,\r
            OrData\r
            );\r
@@ -981,7 +982,7 @@ PciExpressBitFieldRead32 (
 {\r
   ASSERT_INVALID_PCI_ADDRESS (Address);\r
   return MmioBitFieldRead32 (\r
-           GetPciExpressBaseAddress () + Address,\r
+           (UINTN) GetPciExpressBaseAddress () + Address,\r
            StartBit,\r
            EndBit\r
            );\r
@@ -1022,7 +1023,7 @@ PciExpressBitFieldWrite32 (
 {\r
   ASSERT_INVALID_PCI_ADDRESS (Address);\r
   return MmioBitFieldWrite32 (\r
-           GetPciExpressBaseAddress () + Address,\r
+           (UINTN) GetPciExpressBaseAddress () + Address,\r
            StartBit,\r
            EndBit,\r
            Value\r
@@ -1067,7 +1068,7 @@ PciExpressBitFieldOr32 (
 {\r
   ASSERT_INVALID_PCI_ADDRESS (Address);\r
   return MmioBitFieldOr32 (\r
-           GetPciExpressBaseAddress () + Address,\r
+           (UINTN) GetPciExpressBaseAddress () + Address,\r
            StartBit,\r
            EndBit,\r
            OrData\r
@@ -1112,7 +1113,7 @@ PciExpressBitFieldAnd32 (
 {\r
   ASSERT_INVALID_PCI_ADDRESS (Address);\r
   return MmioBitFieldAnd32 (\r
-           GetPciExpressBaseAddress () + Address,\r
+           (UINTN) GetPciExpressBaseAddress () + Address,\r
            StartBit,\r
            EndBit,\r
            AndData\r
@@ -1161,7 +1162,7 @@ PciExpressBitFieldAndThenOr32 (
 {\r
   ASSERT_INVALID_PCI_ADDRESS (Address);\r
   return MmioBitFieldAndThenOr32 (\r
-           GetPciExpressBaseAddress () + Address,\r
+           (UINTN) GetPciExpressBaseAddress () + Address,\r
            StartBit,\r
            EndBit,\r
            AndData,\r
@@ -1220,7 +1221,7 @@ PciExpressReadBuffer (
     //\r
     // Read a byte if StartAddress is byte aligned\r
     //\r
-    *(UINT8*)Buffer = PciExpressRead8 (StartAddress);\r
+    *(volatile UINT8 *)Buffer = PciExpressRead8 (StartAddress);\r
     StartAddress += sizeof (UINT8);\r
     Size -= sizeof (UINT8);\r
     Buffer = (UINT8*)Buffer + 1;\r
@@ -1230,7 +1231,7 @@ PciExpressReadBuffer (
     //\r
     // Read a word if StartAddress is word aligned\r
     //\r
-    *(UINT16*)Buffer = PciExpressRead16 (StartAddress);\r
+    *(volatile UINT16 *)Buffer = PciExpressRead16 (StartAddress);\r
     StartAddress += sizeof (UINT16);\r
     Size -= sizeof (UINT16);\r
     Buffer = (UINT16*)Buffer + 1;\r
@@ -1240,7 +1241,7 @@ PciExpressReadBuffer (
     //\r
     // Read as many double words as possible\r
     //\r
-    *(UINT32*)Buffer = PciExpressRead32 (StartAddress);\r
+    *(volatile UINT32 *)Buffer = PciExpressRead32 (StartAddress);\r
     StartAddress += sizeof (UINT32);\r
     Size -= sizeof (UINT32);\r
     Buffer = (UINT32*)Buffer + 1;\r
@@ -1250,7 +1251,7 @@ PciExpressReadBuffer (
     //\r
     // Read the last remaining word if exist\r
     //\r
-    *(UINT16*)Buffer = PciExpressRead16 (StartAddress);\r
+    *(volatile UINT16 *)Buffer = PciExpressRead16 (StartAddress);\r
     StartAddress += sizeof (UINT16);\r
     Size -= sizeof (UINT16);\r
     Buffer = (UINT16*)Buffer + 1;\r
@@ -1260,7 +1261,7 @@ PciExpressReadBuffer (
     //\r
     // Read the last remaining byte if exist\r
     //\r
-    *(UINT8*)Buffer = PciExpressRead8 (StartAddress);\r
+    *(volatile UINT8 *)Buffer = PciExpressRead8 (StartAddress);\r
   }\r
 \r
   return ReturnValue;\r