| //===- MipsGNUInfo.h ------------------------------------------------------===// |
| // |
| // The MCLinker Project |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| #ifndef MCLD_TARGET_MIPS_GNU_INFO_H |
| #define MCLD_TARGET_MIPS_GNU_INFO_H |
| #include <mcld/Target/GNUInfo.h> |
| |
| #include <llvm/Support/ELF.h> |
| |
| namespace mcld { |
| |
| class MipsGNUInfo : public GNUInfo |
| { |
| public: |
| enum { |
| // The original o32 abi. |
| E_MIPS_ABI_O32 = 0x00001000, |
| // O32 extended to work on 64 bit architectures. |
| E_MIPS_ABI_O64 = 0x00002000, |
| // EABI in 32 bit mode. |
| E_MIPS_ABI_EABI32 = 0x00003000, |
| // EABI in 64 bit mode. |
| E_MIPS_ABI_EABI64 = 0x00004000 |
| }; |
| |
| public: |
| MipsGNUInfo(const llvm::Triple& pTriple) : GNUInfo(pTriple) { } |
| |
| uint32_t machine() const { return llvm::ELF::EM_MIPS; } |
| |
| uint64_t defaultTextSegmentAddr() const { return 0x80000; } |
| |
| uint64_t flags() const |
| { |
| // TODO: (simon) The correct flag's set depend on command line |
| // arguments and flags from input .o files. |
| return llvm::ELF::EF_MIPS_ARCH_32R2 | |
| llvm::ELF::EF_MIPS_NOREORDER | |
| llvm::ELF::EF_MIPS_PIC | |
| llvm::ELF::EF_MIPS_CPIC | |
| E_MIPS_ABI_O32; |
| } |
| |
| uint64_t abiPageSize() const { return 0x10000; } |
| }; |
| |
| } // namespace of mcld |
| |
| #endif |
| |