diff options
Diffstat (limited to 'llvm/lib/Target/Mips/MCTargetDesc/MipsAsmBackend.cpp')
-rw-r--r-- | llvm/lib/Target/Mips/MCTargetDesc/MipsAsmBackend.cpp | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/llvm/lib/Target/Mips/MCTargetDesc/MipsAsmBackend.cpp b/llvm/lib/Target/Mips/MCTargetDesc/MipsAsmBackend.cpp index efeb54d91b8..6670dc20855 100644 --- a/llvm/lib/Target/Mips/MCTargetDesc/MipsAsmBackend.cpp +++ b/llvm/lib/Target/Mips/MCTargetDesc/MipsAsmBackend.cpp @@ -103,6 +103,14 @@ static unsigned adjustFixupValue(const MCFixup &Fixup, uint64_t Value, case Mips::fixup_MICROMIPS_26_S1: Value >>= 1; break; + case Mips::fixup_MICROMIPS_PC7_S1: + Value -= 4; + // Forcing a signed division because Value can be negative. + Value = (int64_t) Value / 2; + // We now check if Value can be encoded as a 7-bit signed immediate. + if (!isIntN(7, Value) && Ctx) + Ctx->FatalError(Fixup.getLoc(), "out of range PC7 fixup"); + break; case Mips::fixup_MICROMIPS_PC16_S1: Value -= 4; // Forcing a signed division because Value can be negative. @@ -271,6 +279,7 @@ getFixupKindInfo(MCFixupKind Kind) const { { "fixup_MICROMIPS_HI16", 0, 16, 0 }, { "fixup_MICROMIPS_LO16", 0, 16, 0 }, { "fixup_MICROMIPS_GOT16", 0, 16, 0 }, + { "fixup_MICROMIPS_PC7_S1", 0, 7, MCFixupKindInfo::FKF_IsPCRel }, { "fixup_MICROMIPS_PC16_S1", 0, 16, MCFixupKindInfo::FKF_IsPCRel }, { "fixup_MICROMIPS_CALL16", 0, 16, 0 }, { "fixup_MICROMIPS_GOT_DISP", 0, 16, 0 }, @@ -334,6 +343,7 @@ getFixupKindInfo(MCFixupKind Kind) const { { "fixup_MICROMIPS_HI16", 16, 16, 0 }, { "fixup_MICROMIPS_LO16", 16, 16, 0 }, { "fixup_MICROMIPS_GOT16", 16, 16, 0 }, + { "fixup_MICROMIPS_PC7_S1", 9, 7, MCFixupKindInfo::FKF_IsPCRel }, { "fixup_MICROMIPS_PC16_S1",16, 16, MCFixupKindInfo::FKF_IsPCRel }, { "fixup_MICROMIPS_CALL16", 16, 16, 0 }, { "fixup_MICROMIPS_GOT_DISP", 16, 16, 0 }, |