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Added MD5 file hashes to Beef

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This commit is contained in:
Brian Fiete 2020-03-23 12:07:05 -07:00
parent 32c09bf94b
commit 61468d818f
33 changed files with 598 additions and 143 deletions
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31
IDEHelper/Backend/BeCOFFObject.cpp
View file

@ -1635,6 +1635,21 @@ void BeCOFFObject::DbgGenerateModuleInfo()
}
}
Array<int> fileDataPositions;
///
{
int fileDataPos = 0;
for (auto dbgFile : mBeModule->mDbgModule->mFiles)
{
fileDataPositions.Add(fileDataPos);
fileDataPos += 4;
if (dbgFile->mMD5Hash.IsZero())
fileDataPos += 4;
else
fileDataPos += 20;
}
}
int emissionStartIdx = 0;
BeDbgFile* curDbgFile = NULL;
for (int emissionIdx = 0; emissionIdx < (int)emissions.size(); emissionIdx++)
@ -1657,7 +1672,7 @@ void BeCOFFObject::DbgGenerateModuleInfo()
curDbgFile = dbgFile;
lastBlockStartPos = outS.GetPos();
outS.Write((int32)dbgFile->mIdx * 8);
outS.Write((int32)fileDataPositions[dbgFile->mIdx]);
outS.Write((int32)0); // placeholder nLines
outS.Write((int32)0); // placeholder cbBlock
@ -1779,7 +1794,19 @@ void BeCOFFObject::DbgGenerateModuleInfo()
for (auto dbgFile : mBeModule->mDbgModule->mFiles)
{
outS.Write((int32)strTable.size());
outS.Write((int32)0); // hashLen, hashType, padding
if (dbgFile->mMD5Hash.IsZero())
{
outS.Write((int32)0); // hashLen, hashType, padding
}
else
{
outS.Write((uint8)16); // hashLen
outS.Write((uint8)1); // hashType
outS.Write(&dbgFile->mMD5Hash, 16);
outS.Write((int8)0); // padding
outS.Write((int8)0);
}
String fullPath;
dbgFile->ToString(fullPath);

11
IDEHelper/Backend/BeIRCodeGen.cpp
View file

@ -4,6 +4,7 @@
#include "BeefySysLib/util/BeefPerf.h"
#include "BeefySysLib/util/AllocDebug.h"
#include "BeefySysLib/util/Hash.h"
USING_NS_BF;
@ -518,6 +519,12 @@ void BeIRCodeGen::Read(int64& i)
BE_MEM_END("int64");
}
void BeIRCodeGen::Read(Val128& i)
{
i.mLow = (uint64)ReadSLEB128();
i.mHigh = (uint64)ReadSLEB128();
}
void BeIRCodeGen::Read(bool& val)
{
BE_MEM_START;
@ -2362,10 +2369,12 @@ void BeIRCodeGen::HandleNextCmd()
{
CMD_PARAM(String, fileName);
CMD_PARAM(String, directory);
CMD_PARAM(Val128, md5Hash);
auto dbgFile = mBeModule->mDbgModule->mFiles.Alloc();
dbgFile->mFileName = fileName;
dbgFile->mFileName = fileName;
dbgFile->mDirectory = directory;
dbgFile->mMD5Hash = md5Hash;
dbgFile->mIdx = (int)mBeModule->mDbgModule->mFiles.size() - 1;
SetResult(curId, dbgFile);

1
IDEHelper/Backend/BeIRCodeGen.h
View file

@ -95,6 +95,7 @@ public:
void Read(StringImpl& str);
void Read(int& i);
void Read(int64& i);
void Read(Val128& i);
void Read(bool& val);
void Read(BeIRTypeEntry*& type);
void Read(BeType*& beType);

32
IDEHelper/Backend/BeModule.cpp
View file

@ -884,6 +884,38 @@ int BeDbgLoc::GetInlineMatchDepth(BeDbgLoc* other)
return matchDepth;
}
void BeDbgFunction::HashContent(BeHashContext& hashCtx)
{
hashCtx.Mixin(TypeId);
if (mFile != NULL)
mFile->HashReference(hashCtx);
hashCtx.Mixin(mLine);
hashCtx.MixinStr(mName);
hashCtx.MixinStr(mLinkageName);
mType->HashReference(hashCtx);
for (auto genericArg : mGenericArgs)
genericArg->HashReference(hashCtx);
for (auto genericConstValueArgs : mGenericArgs)
genericConstValueArgs->HashReference(hashCtx);
if (mValue != NULL)
mValue->HashReference(hashCtx);
hashCtx.Mixin(mIsLocalToUnit);
hashCtx.Mixin(mIsStaticMethod);
hashCtx.Mixin(mFlags);
hashCtx.Mixin(mVK);
hashCtx.Mixin(mVIndex);
hashCtx.Mixin(mVariables.size());
for (auto& variable : mVariables)
{
if (variable == NULL)
hashCtx.Mixin(-1);
else
variable->HashReference(hashCtx);
}
hashCtx.Mixin(mPrologSize);
hashCtx.Mixin(mCodeLen);
}
void BeDbgStructType::SetMembers(SizedArrayImpl<BeMDNode*>& members)
{
mIsFullyDefined = true;

34
IDEHelper/Backend/BeModule.h
View file

@ -1847,35 +1847,7 @@ public:
}*/
}
virtual void HashContent(BeHashContext& hashCtx) override
{
hashCtx.Mixin(TypeId);
hashCtx.Mixin(mLine);
hashCtx.MixinStr(mName);
hashCtx.MixinStr(mLinkageName);
mType->HashReference(hashCtx);
for (auto genericArg : mGenericArgs)
genericArg->HashReference(hashCtx);
for (auto genericConstValueArgs : mGenericArgs)
genericConstValueArgs->HashReference(hashCtx);
if (mValue != NULL)
mValue->HashReference(hashCtx);
hashCtx.Mixin(mIsLocalToUnit);
hashCtx.Mixin(mIsStaticMethod);
hashCtx.Mixin(mFlags);
hashCtx.Mixin(mVK);
hashCtx.Mixin(mVIndex);
hashCtx.Mixin(mVariables.size());
for (auto& variable : mVariables)
{
if (variable == NULL)
hashCtx.Mixin(-1);
else
variable->HashReference(hashCtx);
}
hashCtx.Mixin(mPrologSize);
hashCtx.Mixin(mCodeLen);
}
virtual void HashContent(BeHashContext& hashCtx) override;
};
class BeDbgInlinedScope : public BeMDNode
@ -1982,8 +1954,9 @@ public:
BE_VALUE_TYPE(BeDbgFile, BeMDNode);
public:
String mFileName;
String mFileName;
String mDirectory;
Val128 mMD5Hash;
int mIdx;
void ToString(String& str);
@ -1992,6 +1965,7 @@ public:
{
hashCtx.Mixin(TypeId);
hashCtx.MixinStr(mFileName);
hashCtx.Mixin(mMD5Hash);
hashCtx.MixinStr(mDirectory);
}
};