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1. Fixed bug for WriteUnaligned24() in Unaligned.c of BaseLib

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2. Added assert() for AsmFxRestore() in x86LowLevel.c of BaseLib
3. Added assert() for LongJump() in LongJump.c of BaseLib
4. Changed parameter type of Value from "IN" to "IN OUT" for InterLockedComparedExchanged32/64/pointer() functions to sync with MWG-0.55a 
5. Changed functions header of all BitField functions of BaseLib, BaseIoLibIntrinsic, BasePciCf8Lib, BasePciExpressLib, BasePciLibCf8, BasePciLibPciExpressLib DxeIoLibCpuIo, PeiIoLibCpuIo etc, to follow MWG-0.55a.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@565 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
vanjeff
2006-06-20 05:30:27 +00:00
parent 31a7672547
commit 0ffa12863e
18 changed files with 358 additions and 344 deletions
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32
MdePkg/Library/BaseLib/x86LowLevel.c
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@@ -122,7 +122,7 @@ AsmMsrAndThenOr32 (
If StartBit is greater than 31, then ASSERT().
If EndBit is greater than 31, then ASSERT().
If EndBit is less than or equal to StartBit, then ASSERT().
If EndBit is less than StartBit, then ASSERT().
@param Index The 32-bit MSR index to read.
@param StartBit The ordinal of the least significant bit in the bit field.
@@ -157,7 +157,7 @@ AsmMsrBitFieldRead32 (
If StartBit is greater than 31, then ASSERT().
If EndBit is greater than 31, then ASSERT().
If EndBit is less than or equal to StartBit, then ASSERT().
If EndBit is less than StartBit, then ASSERT().
@param Index The 32-bit MSR index to write.
@param StartBit The ordinal of the least significant bit in the bit field.
@@ -197,7 +197,7 @@ AsmMsrBitFieldWrite32 (
If StartBit is greater than 31, then ASSERT().
If EndBit is greater than 31, then ASSERT().
If EndBit is less than or equal to StartBit, then ASSERT().
If EndBit is less than StartBit, then ASSERT().
@param Index The 32-bit MSR index to write.
@param StartBit The ordinal of the least significant bit in the bit field.
@@ -237,7 +237,7 @@ AsmMsrBitFieldOr32 (
If StartBit is greater than 31, then ASSERT().
If EndBit is greater than 31, then ASSERT().
If EndBit is less than or equal to StartBit, then ASSERT().
If EndBit is less than StartBit, then ASSERT().
@param Index The 32-bit MSR index to write.
@param StartBit The ordinal of the least significant bit in the bit field.
@@ -279,7 +279,7 @@ AsmMsrBitFieldAnd32 (
If StartBit is greater than 31, then ASSERT().
If EndBit is greater than 31, then ASSERT().
If EndBit is less than or equal to StartBit, then ASSERT().
If EndBit is less than StartBit, then ASSERT().
@param Index The 32-bit MSR index to write.
@param StartBit The ordinal of the least significant bit in the bit field.
@@ -412,7 +412,7 @@ AsmMsrAndThenOr64 (
If StartBit is greater than 63, then ASSERT().
If EndBit is greater than 63, then ASSERT().
If EndBit is less than or equal to StartBit, then ASSERT().
If EndBit is less than StartBit, then ASSERT().
@param Index The 32-bit MSR index to read.
@param StartBit The ordinal of the least significant bit in the bit field.
@@ -446,7 +446,7 @@ AsmMsrBitFieldRead64 (
If StartBit is greater than 63, then ASSERT().
If EndBit is greater than 63, then ASSERT().
If EndBit is less than or equal to StartBit, then ASSERT().
If EndBit is less than StartBit, then ASSERT().
@param Index The 32-bit MSR index to write.
@param StartBit The ordinal of the least significant bit in the bit field.
@@ -487,7 +487,7 @@ AsmMsrBitFieldWrite64 (
If StartBit is greater than 63, then ASSERT().
If EndBit is greater than 63, then ASSERT().
If EndBit is less than or equal to StartBit, then ASSERT().
If EndBit is less than StartBit, then ASSERT().
@param Index The 32-bit MSR index to write.
@param StartBit The ordinal of the least significant bit in the bit field.
@@ -528,7 +528,7 @@ AsmMsrBitFieldOr64 (
If StartBit is greater than 63, then ASSERT().
If EndBit is greater than 63, then ASSERT().
If EndBit is less than or equal to StartBit, then ASSERT().
If EndBit is less than StartBit, then ASSERT().
@param Index The 32-bit MSR index to write.
@param StartBit The ordinal of the least significant bit in the bit field.
@@ -570,7 +570,7 @@ AsmMsrBitFieldAnd64 (
If StartBit is greater than 63, then ASSERT().
If EndBit is greater than 63, then ASSERT().
If EndBit is less than or equal to StartBit, then ASSERT().
If EndBit is less than StartBit, then ASSERT().
@param Index The 32-bit MSR index to write.
@param StartBit The ordinal of the least significant bit in the bit field.
@@ -740,7 +740,13 @@ AsmFxSave (
{
ASSERT (Buffer != NULL);
ASSERT (((UINTN)Buffer & 0xf) == 0);
InternalX86FxSave (Buffer);
//
// Mark one flag at end of Buffer, it will be check by AsmFxRestor()
//
*(UINT32 *) (&Buffer[sizeof (IA32_FX_BUFFER) - 4]) = 0xAA5555AA;
}
/**
@@ -765,6 +771,12 @@ AsmFxRestore (
{
ASSERT (Buffer != NULL);
ASSERT (((UINTN)Buffer & 0xf) == 0);
//
// Check the flag recorded by AsmFxSave()
//
ASSERT (*(UINT32 *) (&Buffer[sizeof (IA32_FX_BUFFER) - 4]) == 0xAA5555AA);
InternalX86FxRestore (Buffer);
}