void NodeIdRangeTests::TestSubtract(NodeIdRange const & range, NodeIdRange const & exclude)
{
NodeIdRange range1, range2;
range.Subtract(exclude, range1, range2);
Trace.WriteInfo(TraceRangeTest, "Range {0} exclude {1} returned {2} and {3}",
range, exclude, range1, range2);
if (!range1.IsEmpty)
{
VERIFY_IS_TRUE(range.Contains(range1) && exclude.Disjoint(range1));
if (!range2.IsEmpty)
{
VERIFY_IS_TRUE(range1.Disjoint(range2) && !range1.IsSuccAdjacent(range2) && !range1.IsPredAdjacent(range2));
}
}
if (!range2.IsEmpty)
{
VERIFY_IS_TRUE((range2.IsEmpty || range.Contains(range2)) && exclude.Disjoint(range2));
}
VERIFY_IS_TRUE(GetRangeSize(range) == GetOverlapSize(range, exclude) + GetRangeSize(range1) + GetRangeSize(range2));
}
void NodeIdRangeTests::TestSubtractRanges(NodeIdRange const & range, vector<NodeIdRange> const & excludes)
{
vector<NodeIdRange> result;
range.Subtract(excludes, result);
Trace.WriteInfo(TraceRangeTest, "Range {0} exclude {1} returned {2}",
range, excludes, result);
LargeInteger overlapSize = LargeInteger::Zero;
for (size_t i = 0; i < result.size(); i++)
{
VERIFY_IS_TRUE(!result[i].IsEmpty);
VERIFY_IS_TRUE(range.Contains(result[i]));
for (size_t j = 0; j < excludes.size(); j++)
{
VERIFY_IS_TRUE(result[i].Disjoint(excludes[j]));
}
overlapSize = overlapSize + GetOverlapSize(range, result[i]);
}
for (size_t i = 0; i + 1 < result.size(); i++)
{
for (size_t j = i + 1; j < result.size(); j++)
{
VERIFY_IS_TRUE(result[i].Disjoint(result[j]));
}
}
for (size_t i = 0; i < excludes.size(); i++)
{
overlapSize = overlapSize + GetOverlapSize(range, excludes[i]);
}
VERIFY_IS_TRUE(GetRangeSize(range) == overlapSize);
}
/* The following routine filles resource array of a physical device object. */
static VOID PciFillDevResources(DWORD dwConfigReg,__PHYSICAL_DEVICE* lpPhyDev)
{
DWORD dwTmp = 0, dwOrg = 0;
DWORD dwSize = 0;
DWORD dwIndex = 0;
DWORD dwLoop = 0;
if ((0 == dwConfigReg) || (NULL == lpPhyDev))
{
return;
}
dwConfigReg &= 0xFFFFFF00; //Clear the offset part.
dwConfigReg += PCI_CONFIG_OFFSET_BASE1; //Pointing to the first base address register.
for(dwLoop = 0;dwLoop < 6;dwLoop ++) //Read resources.
{
__outd(CONFIG_REGISTER,dwConfigReg);
/* Read and save the original value. */
dwOrg = __ind(DATA_REGISTER);
__outd(DATA_REGISTER,0xFFFFFFFF);
dwTmp = __ind(DATA_REGISTER);
/* This base address register is not used. */
if((0 == dwTmp) || (0xFFFFFFFF == dwTmp))
{
dwConfigReg += 4;
/* Restore original value. */
__outd(DATA_REGISTER,dwOrg);
continue;
}
/* Restore original value. */
__outd(DATA_REGISTER,dwOrg);
if(dwOrg & 0x00000001)
{
/* IO Port range. */
dwSize = GetRangeSize(dwTmp);
dwOrg &= 0xFFFFFFFE; //Clear the lowest bit.
lpPhyDev->Resource[dwIndex].dwResType = RESOURCE_TYPE_IO;
lpPhyDev->Resource[dwIndex].Dev_Res.IOPort.wStartPort = (WORD)dwOrg;
lpPhyDev->Resource[dwIndex].Dev_Res.IOPort.wEndPort =
(WORD)(dwOrg + dwSize - 1);
}
else
{
/* Memory map range. */
dwOrg &= 0xFFFFFFF0; //Clear the lowest 4 bits.
dwSize = GetRangeSize(dwTmp);
lpPhyDev->Resource[dwIndex].dwResType = RESOURCE_TYPE_MEMORY;
lpPhyDev->Resource[dwIndex].Dev_Res.MemoryRegion.lpStartAddr = (LPVOID)dwOrg;
lpPhyDev->Resource[dwIndex].Dev_Res.MemoryRegion.lpEndAddr =
(LPVOID)(dwOrg + dwSize - 1);
}
dwIndex ++;
dwConfigReg += 4;
}
/* Obtain interrupt vector information from configure space. */
dwConfigReg &= 0xFFFFFF00;
dwConfigReg += PCI_CONFIG_OFFSET_INTLINE;
__outd(CONFIG_REGISTER,dwConfigReg);
dwTmp = __ind(DATA_REGISTER);
/* No interrupt vector is present. */
if (0xFF == (UCHAR)dwTmp)
{
return;
}
lpPhyDev->Resource[dwIndex].dwResType = RESOURCE_TYPE_INTERRUPT;
lpPhyDev->Resource[dwIndex].Dev_Res.ucVector = (UCHAR)dwTmp;
return;
}