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| author | Leslie Zhai <lesliezhai@llvm.org.cn> | 2017-12-07 06:56:09 +0000 |
|---|---|---|
| committer | Leslie Zhai <lesliezhai@llvm.org.cn> | 2017-12-07 06:56:09 +0000 |
| commit | 8543d53fd94feb7823cdd97964172c8493f93ffd (patch) | |
| tree | 967139f17d2e4c97b010d1bcffd3da1a2a8942a2 /llvm/lib/Target/AVR/MCTargetDesc/AVRELFObjectWriter.cpp | |
| parent | 017542dd3ea0daba5a13b22e25473b8d52e0f96c (diff) | |
| download | bcm5719-llvm-8543d53fd94feb7823cdd97964172c8493f93ffd.tar.gz bcm5719-llvm-8543d53fd94feb7823cdd97964172c8493f93ffd.zip | |
[AVR] Override ParseDirective
Reviewers: dylanmckay, kparzysz
Reviewed By: dylanmckay
Differential Revision: https://reviews.llvm.org/D38029
llvm-svn: 320009
Diffstat (limited to 'llvm/lib/Target/AVR/MCTargetDesc/AVRELFObjectWriter.cpp')
| -rw-r--r-- | llvm/lib/Target/AVR/MCTargetDesc/AVRELFObjectWriter.cpp | 45 |
1 files changed, 39 insertions, 6 deletions
diff --git a/llvm/lib/Target/AVR/MCTargetDesc/AVRELFObjectWriter.cpp b/llvm/lib/Target/AVR/MCTargetDesc/AVRELFObjectWriter.cpp index 25da75e63fe..412f66fbcf2 100644 --- a/llvm/lib/Target/AVR/MCTargetDesc/AVRELFObjectWriter.cpp +++ b/llvm/lib/Target/AVR/MCTargetDesc/AVRELFObjectWriter.cpp @@ -40,12 +40,43 @@ unsigned AVRELFObjectWriter::getRelocType(MCContext &Ctx, const MCValue &Target, const MCFixup &Fixup, bool IsPCRel) const { + MCSymbolRefExpr::VariantKind Modifier = Target.getAccessVariant(); switch ((unsigned) Fixup.getKind()) { case FK_Data_1: + switch (Modifier) { + default: + llvm_unreachable("Unsupported Modifier"); + case MCSymbolRefExpr::VK_None: + return ELF::R_AVR_8; + case MCSymbolRefExpr::VK_AVR_DIFF8: + return ELF::R_AVR_DIFF8; + case MCSymbolRefExpr::VK_AVR_LO8: + return ELF::R_AVR_8_LO8; + case MCSymbolRefExpr::VK_AVR_HI8: + return ELF::R_AVR_8_HI8; + case MCSymbolRefExpr::VK_AVR_HLO8: + return ELF::R_AVR_8_HLO8; + } case FK_Data_4: - llvm_unreachable("unsupported relocation type"); + switch (Modifier) { + default: + llvm_unreachable("Unsupported Modifier"); + case MCSymbolRefExpr::VK_None: + return ELF::R_AVR_32; + case MCSymbolRefExpr::VK_AVR_DIFF32: + return ELF::R_AVR_DIFF32; + } case FK_Data_2: - return ELF::R_AVR_16_PM; + switch (Modifier) { + default: + llvm_unreachable("Unsupported Modifier"); + case MCSymbolRefExpr::VK_None: + return ELF::R_AVR_16; + case MCSymbolRefExpr::VK_AVR_NONE: + return ELF::R_AVR_16_PM; + case MCSymbolRefExpr::VK_AVR_DIFF16: + return ELF::R_AVR_DIFF16; + } case AVR::fixup_32: return ELF::R_AVR_32; case AVR::fixup_7_pcrel: @@ -104,10 +135,12 @@ unsigned AVRELFObjectWriter::getRelocType(MCContext &Ctx, return ELF::R_AVR_8_HI8; case AVR::fixup_8_hlo8: return ELF::R_AVR_8_HLO8; - case AVR::fixup_sym_diff: - return ELF::R_AVR_SYM_DIFF; - case AVR::fixup_16_ldst: - return ELF::R_AVR_16_LDST; + case AVR::fixup_diff8: + return ELF::R_AVR_DIFF8; + case AVR::fixup_diff16: + return ELF::R_AVR_DIFF16; + case AVR::fixup_diff32: + return ELF::R_AVR_DIFF32; case AVR::fixup_lds_sts_16: return ELF::R_AVR_LDS_STS_16; case AVR::fixup_port6: |
