hexagon targetinfo changes for getting the relocation kind from string and vice versa

llvm-svn: 173942
This commit is contained in:
Shankar Easwaran 2013-01-30 16:05:43 +00:00
parent a436e4c7e4
commit e07245cdfc
2 changed files with 220 additions and 0 deletions

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@ -0,0 +1,217 @@
//===- lib/ReaderWriter/ELF/Hexagon/HexagonTargetInfo.cpp -----------------===//
//
// The LLVM Linker
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#include "HexagonTargetInfo.h"
#include "lld/Core/File.h"
#include "lld/Core/Pass.h"
#include "lld/Core/PassManager.h"
#include "lld/ReaderWriter/Simple.h"
#include "llvm/ADT/ArrayRef.h"
#include "llvm/ADT/DenseMap.h"
#include "llvm/ADT/StringSwitch.h"
using namespace lld;
#define LLD_CASE(name) .Case(#name, llvm::ELF::name)
ErrorOr<int32_t> elf::HexagonTargetInfo::relocKindFromString(
StringRef str) const {
int32_t ret = llvm::StringSwitch<int32_t>(str)
LLD_CASE(R_HEX_NONE)
LLD_CASE(R_HEX_B22_PCREL)
LLD_CASE(R_HEX_B15_PCREL)
LLD_CASE(R_HEX_B7_PCREL)
LLD_CASE(R_HEX_LO16)
LLD_CASE(R_HEX_HI16)
LLD_CASE(R_HEX_32)
LLD_CASE(R_HEX_16)
LLD_CASE(R_HEX_8)
LLD_CASE(R_HEX_GPREL16_0)
LLD_CASE(R_HEX_GPREL16_1)
LLD_CASE(R_HEX_GPREL16_2)
LLD_CASE(R_HEX_GPREL16_3)
LLD_CASE(R_HEX_HL16)
LLD_CASE(R_HEX_B13_PCREL)
LLD_CASE(R_HEX_B9_PCREL)
LLD_CASE(R_HEX_B32_PCREL_X)
LLD_CASE(R_HEX_32_6_X)
LLD_CASE(R_HEX_B22_PCREL_X)
LLD_CASE(R_HEX_B15_PCREL_X)
LLD_CASE(R_HEX_B13_PCREL_X)
LLD_CASE(R_HEX_B9_PCREL_X)
LLD_CASE(R_HEX_B7_PCREL_X)
LLD_CASE(R_HEX_16_X)
LLD_CASE(R_HEX_12_X)
LLD_CASE(R_HEX_11_X)
LLD_CASE(R_HEX_10_X)
LLD_CASE(R_HEX_9_X)
LLD_CASE(R_HEX_8_X)
LLD_CASE(R_HEX_7_X)
LLD_CASE(R_HEX_6_X)
LLD_CASE(R_HEX_32_PCREL)
LLD_CASE(R_HEX_COPY)
LLD_CASE(R_HEX_GLOB_DAT)
LLD_CASE(R_HEX_JMP_SLOT)
LLD_CASE(R_HEX_RELATIVE)
LLD_CASE(R_HEX_PLT_B22_PCREL)
LLD_CASE(R_HEX_GOTREL_LO16)
LLD_CASE(R_HEX_GOTREL_HI16)
LLD_CASE(R_HEX_GOTREL_32)
LLD_CASE(R_HEX_GOT_LO16)
LLD_CASE(R_HEX_GOT_HI16)
LLD_CASE(R_HEX_GOT_32)
LLD_CASE(R_HEX_GOT_16)
LLD_CASE(R_HEX_DTPMOD_32)
LLD_CASE(R_HEX_DTPREL_LO16)
LLD_CASE(R_HEX_DTPREL_HI16)
LLD_CASE(R_HEX_DTPREL_32)
LLD_CASE(R_HEX_DTPREL_16)
LLD_CASE(R_HEX_GD_PLT_B22_PCREL)
LLD_CASE(R_HEX_GD_GOT_LO16)
LLD_CASE(R_HEX_GD_GOT_HI16)
LLD_CASE(R_HEX_GD_GOT_32)
LLD_CASE(R_HEX_GD_GOT_16)
LLD_CASE(R_HEX_IE_LO16)
LLD_CASE(R_HEX_IE_HI16)
LLD_CASE(R_HEX_IE_32)
LLD_CASE(R_HEX_IE_GOT_LO16)
LLD_CASE(R_HEX_IE_GOT_HI16)
LLD_CASE(R_HEX_IE_GOT_32)
LLD_CASE(R_HEX_IE_GOT_16)
LLD_CASE(R_HEX_TPREL_LO16)
LLD_CASE(R_HEX_TPREL_HI16)
LLD_CASE(R_HEX_TPREL_32)
LLD_CASE(R_HEX_TPREL_16)
LLD_CASE(R_HEX_6_PCREL_X)
LLD_CASE(R_HEX_GOTREL_32_6_X)
LLD_CASE(R_HEX_GOTREL_16_X)
LLD_CASE(R_HEX_GOTREL_11_X)
LLD_CASE(R_HEX_GOT_32_6_X)
LLD_CASE(R_HEX_GOT_16_X)
LLD_CASE(R_HEX_GOT_11_X)
LLD_CASE(R_HEX_DTPREL_32_6_X)
LLD_CASE(R_HEX_DTPREL_16_X)
LLD_CASE(R_HEX_DTPREL_11_X)
LLD_CASE(R_HEX_GD_GOT_32_6_X)
LLD_CASE(R_HEX_GD_GOT_16_X)
LLD_CASE(R_HEX_GD_GOT_11_X)
LLD_CASE(R_HEX_IE_32_6_X)
LLD_CASE(R_HEX_IE_16_X)
LLD_CASE(R_HEX_IE_GOT_32_6_X)
LLD_CASE(R_HEX_IE_GOT_16_X)
LLD_CASE(R_HEX_IE_GOT_11_X)
LLD_CASE(R_HEX_TPREL_32_6_X)
LLD_CASE(R_HEX_TPREL_16_X)
LLD_CASE(R_HEX_TPREL_11_X)
.Default(-1);
if (ret == -1)
return make_error_code(yaml_reader_error::illegal_value);
return ret;
}
#undef LLD_CASE
#define LLD_CASE(name) case llvm::ELF::name: return std::string(#name);
ErrorOr<std::string> elf::HexagonTargetInfo::stringFromRelocKind(
int32_t kind) const {
switch (kind) {
LLD_CASE(R_HEX_NONE)
LLD_CASE(R_HEX_B22_PCREL)
LLD_CASE(R_HEX_B15_PCREL)
LLD_CASE(R_HEX_B7_PCREL)
LLD_CASE(R_HEX_LO16)
LLD_CASE(R_HEX_HI16)
LLD_CASE(R_HEX_32)
LLD_CASE(R_HEX_16)
LLD_CASE(R_HEX_8)
LLD_CASE(R_HEX_GPREL16_0)
LLD_CASE(R_HEX_GPREL16_1)
LLD_CASE(R_HEX_GPREL16_2)
LLD_CASE(R_HEX_GPREL16_3)
LLD_CASE(R_HEX_HL16)
LLD_CASE(R_HEX_B13_PCREL)
LLD_CASE(R_HEX_B9_PCREL)
LLD_CASE(R_HEX_B32_PCREL_X)
LLD_CASE(R_HEX_32_6_X)
LLD_CASE(R_HEX_B22_PCREL_X)
LLD_CASE(R_HEX_B15_PCREL_X)
LLD_CASE(R_HEX_B13_PCREL_X)
LLD_CASE(R_HEX_B9_PCREL_X)
LLD_CASE(R_HEX_B7_PCREL_X)
LLD_CASE(R_HEX_16_X)
LLD_CASE(R_HEX_12_X)
LLD_CASE(R_HEX_11_X)
LLD_CASE(R_HEX_10_X)
LLD_CASE(R_HEX_9_X)
LLD_CASE(R_HEX_8_X)
LLD_CASE(R_HEX_7_X)
LLD_CASE(R_HEX_6_X)
LLD_CASE(R_HEX_32_PCREL)
LLD_CASE(R_HEX_COPY)
LLD_CASE(R_HEX_GLOB_DAT)
LLD_CASE(R_HEX_JMP_SLOT)
LLD_CASE(R_HEX_RELATIVE)
LLD_CASE(R_HEX_PLT_B22_PCREL)
LLD_CASE(R_HEX_GOTREL_LO16)
LLD_CASE(R_HEX_GOTREL_HI16)
LLD_CASE(R_HEX_GOTREL_32)
LLD_CASE(R_HEX_GOT_LO16)
LLD_CASE(R_HEX_GOT_HI16)
LLD_CASE(R_HEX_GOT_32)
LLD_CASE(R_HEX_GOT_16)
LLD_CASE(R_HEX_DTPMOD_32)
LLD_CASE(R_HEX_DTPREL_LO16)
LLD_CASE(R_HEX_DTPREL_HI16)
LLD_CASE(R_HEX_DTPREL_32)
LLD_CASE(R_HEX_DTPREL_16)
LLD_CASE(R_HEX_GD_PLT_B22_PCREL)
LLD_CASE(R_HEX_GD_GOT_LO16)
LLD_CASE(R_HEX_GD_GOT_HI16)
LLD_CASE(R_HEX_GD_GOT_32)
LLD_CASE(R_HEX_GD_GOT_16)
LLD_CASE(R_HEX_IE_LO16)
LLD_CASE(R_HEX_IE_HI16)
LLD_CASE(R_HEX_IE_32)
LLD_CASE(R_HEX_IE_GOT_LO16)
LLD_CASE(R_HEX_IE_GOT_HI16)
LLD_CASE(R_HEX_IE_GOT_32)
LLD_CASE(R_HEX_IE_GOT_16)
LLD_CASE(R_HEX_TPREL_LO16)
LLD_CASE(R_HEX_TPREL_HI16)
LLD_CASE(R_HEX_TPREL_32)
LLD_CASE(R_HEX_TPREL_16)
LLD_CASE(R_HEX_6_PCREL_X)
LLD_CASE(R_HEX_GOTREL_32_6_X)
LLD_CASE(R_HEX_GOTREL_16_X)
LLD_CASE(R_HEX_GOTREL_11_X)
LLD_CASE(R_HEX_GOT_32_6_X)
LLD_CASE(R_HEX_GOT_16_X)
LLD_CASE(R_HEX_GOT_11_X)
LLD_CASE(R_HEX_DTPREL_32_6_X)
LLD_CASE(R_HEX_DTPREL_16_X)
LLD_CASE(R_HEX_DTPREL_11_X)
LLD_CASE(R_HEX_GD_GOT_32_6_X)
LLD_CASE(R_HEX_GD_GOT_16_X)
LLD_CASE(R_HEX_GD_GOT_11_X)
LLD_CASE(R_HEX_IE_32_6_X)
LLD_CASE(R_HEX_IE_16_X)
LLD_CASE(R_HEX_IE_GOT_32_6_X)
LLD_CASE(R_HEX_IE_GOT_16_X)
LLD_CASE(R_HEX_IE_GOT_11_X)
LLD_CASE(R_HEX_TPREL_32_6_X)
LLD_CASE(R_HEX_TPREL_16_X)
LLD_CASE(R_HEX_TPREL_11_X)
}
return make_error_code(yaml_reader_error::illegal_value);
}

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@ -28,6 +28,9 @@ public:
}
virtual uint64_t getPageSize() const { return 0x1000; }
virtual ErrorOr<int32_t> relocKindFromString(StringRef str) const;
virtual ErrorOr<std::string> stringFromRelocKind(int32_t kind) const;
};
} // elf