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Update PciCfg2.c to follow strict ANSI C spec. 

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@3687 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
yshang1 2007-08-22 08:42:13 +00:00
parent 5157f1d73a
commit 702887db45
3 changed files with 25 additions and 9 deletions
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14
IntelFrameworkModulePkg/Universal/PcatSingleSegmentPciCfgPei/PciCfg2.c
View File

@ -237,15 +237,23 @@ PciCfg2Modify (
)
{
UINTN PciLibAddress;
UINT16 ClearValue16;
UINT16 SetValue16;
UINT32 ClearValue32;
UINT32 SetValue32;
PciLibAddress = PciCfgAddressConvert ((EFI_PEI_PCI_CFG_PPI_PCI_ADDRESS *) &Address);
if (Width == EfiPeiPciCfgWidthUint8) {
PciAndThenOr8 (PciLibAddress, ~(*(UINT8 *)ClearBits), *((UINT8 *) SetBits));
PciAndThenOr8 (PciLibAddress, (UINT8) (~(*(UINT8 *) ClearBits)), *((UINT8 *) SetBits));
} else if (Width == EfiPeiPciCfgWidthUint16) {
PciAndThenOr16 (PciLibAddress, ~ReadUnaligned16 ((UINT16 *) ClearBits), ReadUnaligned16 ((UINT16 *) SetBits));
ClearValue16 = (UINT16) (~ReadUnaligned16 ((UINT16 *) ClearBits));
SetValue16 = ReadUnaligned16 ((UINT16 *) SetBits);
PciAndThenOr16 (PciLibAddress, ClearValue16, SetValue16);
} else if (Width == EfiPeiPciCfgWidthUint32) {
PciAndThenOr32 (PciLibAddress, ~ReadUnaligned32 ((UINT32 *) ClearBits), ReadUnaligned32 ((UINT32 *) SetBits));
ClearValue32 = (UINT32) (~ReadUnaligned32 ((UINT32 *) ClearBits));
SetValue32 = ReadUnaligned32 ((UINT32 *) SetBits);
PciAndThenOr32 (PciLibAddress, ClearValue32, SetValue32);
} else {
return EFI_INVALID_PARAMETER;
}

14
MdeModulePkg/Universal/PcatSingleSegmentPciCfg2Pei/PciCfg2.c
View File

@ -328,15 +328,23 @@ PciCfg2Modify (
)
{
UINTN PciLibAddress;
UINT16 ClearValue16;
UINT16 SetValue16;
UINT32 ClearValue32;
UINT32 SetValue32;
PciLibAddress = PciCfgAddressConvert ((EFI_PEI_PCI_CFG_PPI_PCI_ADDRESS *) &Address);
if (Width == EfiPeiPciCfgWidthUint8) {
PciAndThenOr8 (PciLibAddress, ~(*(UINT8 *)ClearBits), *((UINT8 *) SetBits));
PciAndThenOr8 (PciLibAddress, (UINT8) (~(*(UINT8 *) ClearBits)), *((UINT8 *) SetBits));
} else if (Width == EfiPeiPciCfgWidthUint16) {
PciAndThenOr16 (PciLibAddress, ~ReadUnaligned16 ((UINT16 *) ClearBits), ReadUnaligned16 ((UINT16 *) SetBits));
ClearValue16 = (UINT16) (~ReadUnaligned16 ((UINT16 *) ClearBits));
SetValue16 = ReadUnaligned16 ((UINT16 *) SetBits);
PciAndThenOr16 (PciLibAddress, ClearValue16, SetValue16);
} else if (Width == EfiPeiPciCfgWidthUint32) {
PciAndThenOr32 (PciLibAddress, ~ReadUnaligned32 ((UINT32 *) ClearBits), ReadUnaligned32 ((UINT32 *) SetBits));
ClearValue32 = (UINT32) (~ReadUnaligned32 ((UINT32 *) ClearBits));
SetValue32 = ReadUnaligned32 ((UINT32 *) SetBits);
PciAndThenOr32 (PciLibAddress, ClearValue32, SetValue32);
} else {
return EFI_INVALID_PARAMETER;
}