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Code Issues Releases Wiki Activity

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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14
Ghidra/Features/Decompiler/src/decompile/cpp/slgh_compile.cc
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@ -1739,7 +1739,7 @@ void MacroBuilder::setLabel(OpTpl *op)
outvec.push_back(clone);
}
uintb SleighPcode::allocateTemp(void)
uint4 SleighPcode::allocateTemp(void)
{
return compiler->getUniqueAddr();
@ -1799,14 +1799,14 @@ void SleighCompile::predefinedSymbols(void)
// Some predefined symbols
root = new SubtableSymbol("instruction"); // Base constructors
symtab.addSymbol(root);
insertSpace(new ConstantSpace(this,this,"const",AddrSpace::constant_space_index));
insertSpace(new ConstantSpace(this,this));
SpaceSymbol *spacesym = new SpaceSymbol(getConstantSpace()); // Constant space
symtab.addSymbol(spacesym);
OtherSpace *otherSpace = new OtherSpace(this,this,"OTHER",AddrSpace::other_space_index);
OtherSpace *otherSpace = new OtherSpace(this,this,OtherSpace::INDEX);
insertSpace(otherSpace);
spacesym = new SpaceSymbol(otherSpace);
symtab.addSymbol(spacesym);
insertSpace(new UniqueSpace(this,this,"unique",numSpaces(),0));
insertSpace(new UniqueSpace(this,this,numSpaces(),0));
spacesym = new SpaceSymbol(getUniqueSpace()); // Temporary register space
symtab.addSymbol(spacesym);
StartSymbol *startsym = new StartSymbol("inst_start",getConstantSpace());
@ -2271,10 +2271,10 @@ void SleighCompile::reportWarning(const string &msg)
/// this method does not make an assumption about the size of the requested temporary Varnode.
/// It reserves a fixed amount of space and returns its starting offset.
/// \return the starting offset of the new temporary register
uintb SleighCompile::getUniqueAddr(void)
uint4 SleighCompile::getUniqueAddr(void)
{
uintb base = getUniqueBase();
uint4 base = getUniqueBase();
setUniqueBase(base + SleighBase::MAX_UNIQUE_SIZE);
return base;
}
@ -3422,7 +3422,7 @@ void SleighCompile::checkUniqueAllocation(void)
if (i>=tables.size()) break;
sym = tables[i];
}
uintm ubase = getUniqueBase(); // We have to adjust the unique base
uint4 ubase = getUniqueBase(); // We have to adjust the unique base
ubase <<= sa;
setUniqueBase(ubase);
}