diff options
Diffstat (limited to 'lib/Target/Mips/MCTargetDesc/MipsAsmBackend.cpp')
| -rw-r--r-- | lib/Target/Mips/MCTargetDesc/MipsAsmBackend.cpp | 62 |
1 files changed, 46 insertions, 16 deletions
diff --git a/lib/Target/Mips/MCTargetDesc/MipsAsmBackend.cpp b/lib/Target/Mips/MCTargetDesc/MipsAsmBackend.cpp index 328e71720cac..e4865e2455ee 100644 --- a/lib/Target/Mips/MCTargetDesc/MipsAsmBackend.cpp +++ b/lib/Target/Mips/MCTargetDesc/MipsAsmBackend.cpp @@ -63,15 +63,19 @@ static unsigned adjustFixupValue(const MCFixup &Fixup, uint64_t Value, // address range. Forcing a signed division because Value can be negative. Value = (int64_t)Value / 4; // We now check if Value can be encoded as a 16-bit signed immediate. - if (!isIntN(16, Value) && Ctx) - Ctx->reportFatalError(Fixup.getLoc(), "out of range PC16 fixup"); + if (!isInt<16>(Value) && Ctx) { + Ctx->reportError(Fixup.getLoc(), "out of range PC16 fixup"); + return 0; + } break; case Mips::fixup_MIPS_PC19_S2: // Forcing a signed division because Value can be negative. Value = (int64_t)Value / 4; // We now check if Value can be encoded as a 19-bit signed immediate. - if (!isIntN(19, Value) && Ctx) - Ctx->reportFatalError(Fixup.getLoc(), "out of range PC19 fixup"); + if (!isInt<19>(Value) && Ctx) { + Ctx->reportError(Fixup.getLoc(), "out of range PC19 fixup"); + return 0; + } break; case Mips::fixup_Mips_26: // So far we are only using this type for jumps. @@ -104,45 +108,57 @@ static unsigned adjustFixupValue(const MCFixup &Fixup, uint64_t Value, // 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->reportFatalError(Fixup.getLoc(), "out of range PC7 fixup"); + if (!isInt<7>(Value) && Ctx) { + Ctx->reportError(Fixup.getLoc(), "out of range PC7 fixup"); + return 0; + } break; case Mips::fixup_MICROMIPS_PC10_S1: Value -= 2; // Forcing a signed division because Value can be negative. Value = (int64_t) Value / 2; // We now check if Value can be encoded as a 10-bit signed immediate. - if (!isIntN(10, Value) && Ctx) - Ctx->reportFatalError(Fixup.getLoc(), "out of range PC10 fixup"); + if (!isInt<10>(Value) && Ctx) { + Ctx->reportError(Fixup.getLoc(), "out of range PC10 fixup"); + return 0; + } break; case Mips::fixup_MICROMIPS_PC16_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 16-bit signed immediate. - if (!isIntN(16, Value) && Ctx) - Ctx->reportFatalError(Fixup.getLoc(), "out of range PC16 fixup"); + if (!isInt<16>(Value) && Ctx) { + Ctx->reportError(Fixup.getLoc(), "out of range PC16 fixup"); + return 0; + } break; case Mips::fixup_MIPS_PC18_S3: // Forcing a signed division because Value can be negative. Value = (int64_t)Value / 8; // We now check if Value can be encoded as a 18-bit signed immediate. - if (!isIntN(18, Value) && Ctx) - Ctx->reportFatalError(Fixup.getLoc(), "out of range PC18 fixup"); + if (!isInt<18>(Value) && Ctx) { + Ctx->reportError(Fixup.getLoc(), "out of range PC18 fixup"); + return 0; + } break; case Mips::fixup_MIPS_PC21_S2: // Forcing a signed division because Value can be negative. Value = (int64_t) Value / 4; // We now check if Value can be encoded as a 21-bit signed immediate. - if (!isIntN(21, Value) && Ctx) - Ctx->reportFatalError(Fixup.getLoc(), "out of range PC21 fixup"); + if (!isInt<21>(Value) && Ctx) { + Ctx->reportError(Fixup.getLoc(), "out of range PC21 fixup"); + return 0; + } break; case Mips::fixup_MIPS_PC26_S2: // Forcing a signed division because Value can be negative. Value = (int64_t) Value / 4; // We now check if Value can be encoded as a 26-bit signed immediate. - if (!isIntN(26, Value) && Ctx) - Ctx->reportFatalError(Fixup.getLoc(), "out of range PC26 fixup"); + if (!isInt<26>(Value) && Ctx) { + Ctx->reportError(Fixup.getLoc(), "out of range PC26 fixup"); + return 0; + } break; } @@ -232,6 +248,18 @@ void MipsAsmBackend::applyFixup(const MCFixup &Fixup, char *Data, } } +bool MipsAsmBackend::getFixupKind(StringRef Name, MCFixupKind &MappedKind) const { + if (Name == "R_MIPS_NONE") { + MappedKind = (MCFixupKind)Mips::fixup_Mips_NONE; + return true; + } + if (Name == "R_MIPS_32") { + MappedKind = FK_Data_4; + return true; + } + return MCAsmBackend::getFixupKind(Name, MappedKind); +} + const MCFixupKindInfo &MipsAsmBackend:: getFixupKindInfo(MCFixupKind Kind) const { const static MCFixupKindInfo LittleEndianInfos[Mips::NumTargetFixupKinds] = { @@ -239,6 +267,7 @@ getFixupKindInfo(MCFixupKind Kind) const { // MipsFixupKinds.h. // // name offset bits flags + { "fixup_Mips_NONE", 0, 0, 0 }, { "fixup_Mips_16", 0, 16, 0 }, { "fixup_Mips_32", 0, 32, 0 }, { "fixup_Mips_REL32", 0, 32, 0 }, @@ -304,6 +333,7 @@ getFixupKindInfo(MCFixupKind Kind) const { // MipsFixupKinds.h. // // name offset bits flags + { "fixup_Mips_NONE", 0, 0, 0 }, { "fixup_Mips_16", 16, 16, 0 }, { "fixup_Mips_32", 0, 32, 0 }, { "fixup_Mips_REL32", 0, 32, 0 }, |