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Allow SLEIGH bitrange operator applied to dynamic varnodes

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This commit is contained in:
caheckman 2022-01-03 17:03:29 -05:00
parent e440e3333f
commit 311a22c038
63 changed files with 1064 additions and 747 deletions
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38
Ghidra/Features/Decompiler/src/decompile/cpp/space.cc
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@ -350,16 +350,17 @@ void AddrSpace::restoreXml(const Element *el)
calcScaleMask();
}
const string ConstantSpace::NAME = "const";
const int4 ConstantSpace::INDEX = 0;
/// This constructs the unique constant space
/// By convention, the name is always "const" and the index
/// is always 0.
/// \param m is the associated address space manager
/// \param t is the associated processor translator
/// \param nm is the name
/// \param ind is the integer identifier
ConstantSpace::ConstantSpace(AddrSpaceManager *m,const Translate *t,
const string &nm,int4 ind)
: AddrSpace(m,t,IPTR_CONSTANT,nm,sizeof(uintb),1,ind,0,0)
ConstantSpace::ConstantSpace(AddrSpaceManager *m,const Translate *t)
: AddrSpace(m,t,IPTR_CONSTANT,NAME,sizeof(uintb),1,INDEX,0,0)
{
clearFlags(heritaged|does_deadcode|big_endian);
if (HOST_ENDIAN==1) // Endianness always matches host
@ -390,16 +391,18 @@ void ConstantSpace::restoreXml(const Element *el)
throw LowlevelError("Should never restore the constant space from XML");
}
const string OtherSpace::NAME = "OTHER";
const int4 OtherSpace::INDEX = 1;
/// Construct the \b other space, which is automatically constructed
/// by the compiler, and is only constructed once. The name should
/// always by \b OTHER.
/// \param m is the associated address space manager
/// \param t is the associated processor translator
/// \param nm is the name of the space
/// \param ind is the integer identifier
OtherSpace::OtherSpace(AddrSpaceManager *m,const Translate *t,
const string &nm,int4 ind)
: AddrSpace(m,t,IPTR_PROCESSOR,nm,sizeof(uintb),1,ind,0,0)
OtherSpace::OtherSpace(AddrSpaceManager *m,const Translate *t,int4 ind)
: AddrSpace(m,t,IPTR_PROCESSOR,NAME,sizeof(uintb),1,INDEX,0,0)
{
clearFlags(heritaged|does_deadcode);
setFlags(is_otherspace);
@ -426,17 +429,19 @@ void OtherSpace::saveXml(ostream &s) const
s << "/>\n";
}
const string UniqueSpace::NAME = "unique";
const uint4 UniqueSpace::SIZE = 4;
/// This is the constructor for the \b unique space, which is
/// automatically constructed by the analysis engine, and
/// constructed only once. The name should always be \b unique.
/// \param m is the associated address space manager
/// \param t is the associated processor translator
/// \param nm is the name of the space
/// \param ind is the integer identifier
/// \param fl are attribute flags (currently unused)
UniqueSpace::UniqueSpace(AddrSpaceManager *m,const Translate *t,const string &nm,
int4 ind,uint4 fl)
: AddrSpace(m,t,IPTR_INTERNAL,nm,sizeof(uintm),1,ind,fl,0)
UniqueSpace::UniqueSpace(AddrSpaceManager *m,const Translate *t,int4 ind,uint4 fl)
: AddrSpace(m,t,IPTR_INTERNAL,NAME,SIZE,1,ind,fl,0)
{
setFlags(hasphysical);
}
@ -455,14 +460,15 @@ void UniqueSpace::saveXml(ostream &s) const
s << "/>\n";
}
const string JoinSpace::NAME = "join";
/// This is the constructor for the \b join space, which is automatically constructed by the
/// analysis engine, and constructed only once. The name should always be \b join.
/// \param m is the associated address space manager
/// \param t is the associated processor translator
/// \param nm is the name of the space
/// \param ind is the integer identifier
JoinSpace::JoinSpace(AddrSpaceManager *m,const Translate *t,const string &nm,int4 ind)
: AddrSpace(m,t,IPTR_JOIN,nm,sizeof(uintm),1,ind,0,0)
JoinSpace::JoinSpace(AddrSpaceManager *m,const Translate *t,int4 ind)
: AddrSpace(m,t,IPTR_JOIN,NAME,sizeof(uintm),1,ind,0,0)
{
// This is a virtual space
// setFlags(hasphysical);