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GP-2157 Marshaling refactor. Decompiler side.

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This commit is contained in:
caheckman 2022-05-17 16:15:21 -04:00
parent 672c1f11e2
commit d8c10bf229
97 changed files with 5313 additions and 3733 deletions
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26
Ghidra/Features/Decompiler/src/decompile/cpp/transform.cc
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@ -16,6 +16,8 @@
#include "transform.hh"
#include "funcdata.hh"
AttributeId ATTRIB_VECTOR_LANE_SIZES = AttributeId("vector_lane_sizes",103);
/// \param op2 is the lane description to copy from
LaneDescription::LaneDescription(const LaneDescription &op2)
@ -277,24 +279,32 @@ void LanedRegister::LanedIterator::normalize(void)
size = -1; // Indicate ending iterator
}
/// Read XML of the form \<register name=".." vector_lane_sizes=".."/>
/// \param el is the particular \e register tag
/// Parse any vector lane sizes.
/// \param decoder is the stream decoder
/// \param manage is used to map register names to storage info
/// \return \b true if the XML description provides lane sizes
bool LanedRegister::restoreXml(const Element *el,const AddrSpaceManager *manage)
bool LanedRegister::decode(Decoder &decoder,const AddrSpaceManager *manage)
{
uint4 elemId = decoder.openElement(ELEM_REGISTER);
string laneSizes;
for(int4 i=0;i<el->getNumAttributes();++i) {
if (el->getAttributeName(i) == "vector_lane_sizes") {
laneSizes = el->getAttributeValue(i);
for(;;) {
uint4 attribId = decoder.getNextAttributeId();
if (attribId == 0) break;
if (attribId == ATTRIB_VECTOR_LANE_SIZES) {
laneSizes = decoder.readString();
break;
}
}
if (laneSizes.empty()) return false;
if (laneSizes.empty()) {
decoder.closeElement(elemId);
return false;
}
decoder.rewindAttributes();
VarnodeData storage;
storage.space = (AddrSpace *)0;
storage.restoreXml(el, manage);
storage.decodeFromAttributes(decoder, manage);
decoder.closeElement(elemId);
wholeSize = storage.size;
sizeBitMask = 0;
string::size_type pos = 0;