mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-12-14 23:29:51 +00:00
7fa2c0c182
Summary:
This patch implement parsing symbol table for xcoffobjfile and
output as yaml format. Parsing auxiliary entries of a symbol
will be in a separate patch.
The XCOFF object file (aix_xcoff.o) used in the test comes from
-bash-4.2$ cat test.c
extern int i;
extern int TestforXcoff;
int main()
{
i++;
TestforXcoff--;
}
Patch by DiggerLin
Reviewers: sfertile, hubert.reinterpretcast, MaskRay, daltenty
Differential Revision: https://reviews.llvm.org/D61532
llvm-svn: 361832
110 lines
2.9 KiB
C++
110 lines
2.9 KiB
C++
//===-- XCOFFYAML.cpp - XCOFF YAMLIO implementation -------------*- C++ -*-===//
|
|
//
|
|
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
|
|
// See https://llvm.org/LICENSE.txt for license information.
|
|
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
//
|
|
// This file defines classes for handling the YAML representation of XCOFF.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#include "llvm/ObjectYAML/XCOFFYAML.h"
|
|
#include "llvm/BinaryFormat/XCOFF.h"
|
|
#include <string.h>
|
|
|
|
namespace llvm {
|
|
namespace XCOFFYAML {
|
|
|
|
Object::Object() { memset(&Header, 0, sizeof(Header)); }
|
|
|
|
} // namespace XCOFFYAML
|
|
|
|
namespace yaml {
|
|
|
|
void ScalarEnumerationTraits<XCOFF::StorageClass>::enumeration(
|
|
IO &IO, XCOFF::StorageClass &Value) {
|
|
#define ECase(X) IO.enumCase(Value, #X, XCOFF::X)
|
|
ECase(C_NULL);
|
|
ECase(C_AUTO);
|
|
ECase(C_EXT);
|
|
ECase(C_STAT);
|
|
ECase(C_REG);
|
|
ECase(C_EXTDEF);
|
|
ECase(C_LABEL);
|
|
ECase(C_ULABEL);
|
|
ECase(C_MOS);
|
|
ECase(C_ARG);
|
|
ECase(C_STRTAG);
|
|
ECase(C_MOU);
|
|
ECase(C_UNTAG);
|
|
ECase(C_TPDEF);
|
|
ECase(C_USTATIC);
|
|
ECase(C_ENTAG);
|
|
ECase(C_MOE);
|
|
ECase(C_REGPARM);
|
|
ECase(C_FIELD);
|
|
ECase(C_BLOCK);
|
|
ECase(C_FCN);
|
|
ECase(C_EOS);
|
|
ECase(C_FILE);
|
|
ECase(C_LINE);
|
|
ECase(C_ALIAS);
|
|
ECase(C_HIDDEN);
|
|
ECase(C_HIDEXT);
|
|
ECase(C_BINCL);
|
|
ECase(C_EINCL);
|
|
ECase(C_INFO);
|
|
ECase(C_WEAKEXT);
|
|
ECase(C_DWARF);
|
|
ECase(C_GSYM);
|
|
ECase(C_LSYM);
|
|
ECase(C_PSYM);
|
|
ECase(C_RSYM);
|
|
ECase(C_RPSYM);
|
|
ECase(C_STSYM);
|
|
ECase(C_TCSYM);
|
|
ECase(C_BCOMM);
|
|
ECase(C_ECOML);
|
|
ECase(C_ECOMM);
|
|
ECase(C_DECL);
|
|
ECase(C_ENTRY);
|
|
ECase(C_FUN);
|
|
ECase(C_BSTAT);
|
|
ECase(C_ESTAT);
|
|
ECase(C_GTLS);
|
|
ECase(C_STTLS);
|
|
ECase(C_EFCN);
|
|
#undef ECase
|
|
}
|
|
|
|
void MappingTraits<XCOFFYAML::FileHeader>::mapping(
|
|
IO &IO, XCOFFYAML::FileHeader &FileHdr) {
|
|
IO.mapRequired("MagicNumber", FileHdr.Magic);
|
|
IO.mapRequired("NumberOfSections", FileHdr.NumberOfSections);
|
|
IO.mapRequired("CreationTime", FileHdr.TimeStamp);
|
|
IO.mapRequired("OffsetToSymbolTable", FileHdr.SymbolTableOffset);
|
|
IO.mapRequired("EntriesInSymbolTable", FileHdr.NumberOfSymTableEntries);
|
|
IO.mapRequired("AuxiliaryHeaderSize", FileHdr.AuxHeaderSize);
|
|
IO.mapRequired("Flags", FileHdr.Flags);
|
|
}
|
|
|
|
void MappingTraits<XCOFFYAML::Symbol>::mapping(IO &IO, XCOFFYAML::Symbol &S) {
|
|
IO.mapRequired("Name", S.SymbolName);
|
|
IO.mapRequired("Value", S.Value);
|
|
IO.mapRequired("Section", S.SectionName);
|
|
IO.mapRequired("Type", S.Type);
|
|
IO.mapRequired("StorageClass", S.StorageClass);
|
|
IO.mapRequired("NumberOfAuxEntries", S.NumberOfAuxEntries);
|
|
}
|
|
|
|
void MappingTraits<XCOFFYAML::Object>::mapping(IO &IO, XCOFFYAML::Object &Obj) {
|
|
IO.mapTag("!XCOFF", true);
|
|
IO.mapRequired("FileHeader", Obj.Header);
|
|
IO.mapRequired("Symbols", Obj.Symbols);
|
|
}
|
|
|
|
} // namespace yaml
|
|
} // namespace llvm
|