}
-static void emitELFHeaderFlagsCG(MipsTargetStreamer &TargetStreamer,
- const MipsSubtarget &Subtarget) {
- // Update e_header flags
- unsigned EFlags = 0;
-
- // TODO: Need to add -mabicalls and -mno-abicalls flags.
- // Currently we assume that -mabicalls is the default.
- EFlags |= ELF::EF_MIPS_CPIC;
-
- if (Subtarget.inMips16Mode())
- EFlags |= ELF::EF_MIPS_ARCH_ASE_M16;
- else
- EFlags |= ELF::EF_MIPS_NOREORDER;
-
- // Architecture
- if (Subtarget.hasMips64r2())
- EFlags |= ELF::EF_MIPS_ARCH_64R2;
- else if (Subtarget.hasMips64())
- EFlags |= ELF::EF_MIPS_ARCH_64;
- else if (Subtarget.hasMips32r2())
- EFlags |= ELF::EF_MIPS_ARCH_32R2;
- else
- EFlags |= ELF::EF_MIPS_ARCH_32;
-
- if (Subtarget.inMicroMipsMode())
- EFlags |= ELF::EF_MIPS_MICROMIPS;
-
- // ABI
- if (Subtarget.isABI_O32())
- EFlags |= ELF::EF_MIPS_ABI_O32;
-
- // Relocation Model
- Reloc::Model RM = Subtarget.getRelocationModel();
- if (RM == Reloc::PIC_ || RM == Reloc::Default)
- EFlags |= ELF::EF_MIPS_PIC;
- else if (RM == Reloc::Static)
- ; // Do nothing for Reloc::Static
- else
- llvm_unreachable("Unsupported relocation model for e_flags");
-
- TargetStreamer.emitMipsHackELFFlags(EFlags);
-}
-
void MipsAsmPrinter::EmitEndOfAsmFile(Module &M) {
// Emit Mips ELF register info
Subtarget->getMReginfo().emitMipsReginfoSectionCG(
OutStreamer, getObjFileLowering(), *Subtarget);
- emitELFHeaderFlagsCG(getTargetStreamer(), *Subtarget);
}
void MipsAsmPrinter::PrintDebugValueComment(const MachineInstr *MI,