diff options
author | Ulrich Weigand <ulrich.weigand@de.ibm.com> | 2013-06-21 14:44:15 +0000 |
---|---|---|
committer | Ulrich Weigand <ulrich.weigand@de.ibm.com> | 2013-06-21 14:44:15 +0000 |
commit | 876a0d0133f6d9fe801f368635fd4c20032f3f9e (patch) | |
tree | 4997ad6c93963c21b9fadd4dda9938314801e8c7 /llvm/lib/Target/PowerPC | |
parent | e9126f5534f56877d48a766fd4c0e6861a4f1042 (diff) | |
download | bcm5719-llvm-876a0d0133f6d9fe801f368635fd4c20032f3f9e.tar.gz bcm5719-llvm-876a0d0133f6d9fe801f368635fd4c20032f3f9e.zip |
[PowerPC] Support various tls-related modifiers
The current code base only supports the minimum set of tls-related
relocations and @modifiers that are necessary to support compiler-
generated code. This patch extends this to the full set defined
in the ABI (and supported by the GNU assembler) for the benefit
of the assembler parser.
llvm-svn: 184551
Diffstat (limited to 'llvm/lib/Target/PowerPC')
-rw-r--r-- | llvm/lib/Target/PowerPC/MCTargetDesc/PPCELFObjectWriter.cpp | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/llvm/lib/Target/PowerPC/MCTargetDesc/PPCELFObjectWriter.cpp b/llvm/lib/Target/PowerPC/MCTargetDesc/PPCELFObjectWriter.cpp index 7a95bcc00be..0155a89945d 100644 --- a/llvm/lib/Target/PowerPC/MCTargetDesc/PPCELFObjectWriter.cpp +++ b/llvm/lib/Target/PowerPC/MCTargetDesc/PPCELFObjectWriter.cpp @@ -120,33 +120,90 @@ unsigned PPCELFObjectWriter::getRelocTypeInner(const MCValue &Target, case MCSymbolRefExpr::VK_PPC_TOC_HA: Type = ELF::R_PPC64_TOC16_HA; break; + case MCSymbolRefExpr::VK_PPC_TPREL: + Type = ELF::R_PPC_TPREL16; + break; case MCSymbolRefExpr::VK_PPC_TPREL_LO: Type = ELF::R_PPC_TPREL16_LO; break; + case MCSymbolRefExpr::VK_PPC_TPREL_HI: + Type = ELF::R_PPC_TPREL16_HI; + break; case MCSymbolRefExpr::VK_PPC_TPREL_HA: Type = ELF::R_PPC_TPREL16_HA; break; + case MCSymbolRefExpr::VK_PPC_TPREL_HIGHER: + Type = ELF::R_PPC64_TPREL16_HIGHER; + break; + case MCSymbolRefExpr::VK_PPC_TPREL_HIGHERA: + Type = ELF::R_PPC64_TPREL16_HIGHERA; + break; + case MCSymbolRefExpr::VK_PPC_TPREL_HIGHEST: + Type = ELF::R_PPC64_TPREL16_HIGHEST; + break; + case MCSymbolRefExpr::VK_PPC_TPREL_HIGHESTA: + Type = ELF::R_PPC64_TPREL16_HIGHESTA; + break; + case MCSymbolRefExpr::VK_PPC_DTPREL: + Type = ELF::R_PPC64_DTPREL16; + break; case MCSymbolRefExpr::VK_PPC_DTPREL_LO: Type = ELF::R_PPC64_DTPREL16_LO; break; + case MCSymbolRefExpr::VK_PPC_DTPREL_HI: + Type = ELF::R_PPC64_DTPREL16_HI; + break; case MCSymbolRefExpr::VK_PPC_DTPREL_HA: Type = ELF::R_PPC64_DTPREL16_HA; break; + case MCSymbolRefExpr::VK_PPC_DTPREL_HIGHER: + Type = ELF::R_PPC64_DTPREL16_HIGHER; + break; + case MCSymbolRefExpr::VK_PPC_DTPREL_HIGHERA: + Type = ELF::R_PPC64_DTPREL16_HIGHERA; + break; + case MCSymbolRefExpr::VK_PPC_DTPREL_HIGHEST: + Type = ELF::R_PPC64_DTPREL16_HIGHEST; + break; + case MCSymbolRefExpr::VK_PPC_DTPREL_HIGHESTA: + Type = ELF::R_PPC64_DTPREL16_HIGHESTA; + break; + case MCSymbolRefExpr::VK_PPC_GOT_TLSGD: + Type = ELF::R_PPC64_GOT_TLSGD16; + break; case MCSymbolRefExpr::VK_PPC_GOT_TLSGD_LO: Type = ELF::R_PPC64_GOT_TLSGD16_LO; break; + case MCSymbolRefExpr::VK_PPC_GOT_TLSGD_HI: + Type = ELF::R_PPC64_GOT_TLSGD16_HI; + break; case MCSymbolRefExpr::VK_PPC_GOT_TLSGD_HA: Type = ELF::R_PPC64_GOT_TLSGD16_HA; break; + case MCSymbolRefExpr::VK_PPC_GOT_TLSLD: + Type = ELF::R_PPC64_GOT_TLSLD16; + break; case MCSymbolRefExpr::VK_PPC_GOT_TLSLD_LO: Type = ELF::R_PPC64_GOT_TLSLD16_LO; break; + case MCSymbolRefExpr::VK_PPC_GOT_TLSLD_HI: + Type = ELF::R_PPC64_GOT_TLSLD16_HI; + break; case MCSymbolRefExpr::VK_PPC_GOT_TLSLD_HA: Type = ELF::R_PPC64_GOT_TLSLD16_HA; break; + case MCSymbolRefExpr::VK_PPC_GOT_TPREL_HI: + Type = ELF::R_PPC64_GOT_TPREL16_HI; + break; case MCSymbolRefExpr::VK_PPC_GOT_TPREL_HA: Type = ELF::R_PPC64_GOT_TPREL16_HA; break; + case MCSymbolRefExpr::VK_PPC_GOT_DTPREL_HI: + Type = ELF::R_PPC64_GOT_DTPREL16_HI; + break; + case MCSymbolRefExpr::VK_PPC_GOT_DTPREL_HA: + Type = ELF::R_PPC64_GOT_DTPREL16_HA; + break; } break; case PPC::fixup_ppc_half16ds: @@ -164,9 +221,30 @@ unsigned PPCELFObjectWriter::getRelocTypeInner(const MCValue &Target, case MCSymbolRefExpr::VK_PPC_TOC_LO: Type = ELF::R_PPC64_TOC16_LO_DS; break; + case MCSymbolRefExpr::VK_PPC_TPREL: + Type = ELF::R_PPC64_TPREL16_DS; + break; + case MCSymbolRefExpr::VK_PPC_TPREL_LO: + Type = ELF::R_PPC64_TPREL16_LO_DS; + break; + case MCSymbolRefExpr::VK_PPC_DTPREL: + Type = ELF::R_PPC64_DTPREL16_DS; + break; + case MCSymbolRefExpr::VK_PPC_DTPREL_LO: + Type = ELF::R_PPC64_DTPREL16_LO_DS; + break; + case MCSymbolRefExpr::VK_PPC_GOT_TPREL: + Type = ELF::R_PPC64_GOT_TPREL16_DS; + break; case MCSymbolRefExpr::VK_PPC_GOT_TPREL_LO: Type = ELF::R_PPC64_GOT_TPREL16_LO_DS; break; + case MCSymbolRefExpr::VK_PPC_GOT_DTPREL: + Type = ELF::R_PPC64_GOT_DTPREL16_DS; + break; + case MCSymbolRefExpr::VK_PPC_GOT_DTPREL_LO: + Type = ELF::R_PPC64_GOT_DTPREL16_LO_DS; + break; } break; case PPC::fixup_ppc_tlsreg: |