VK_Mips_GOT_LO16,
VK_Mips_CALL_HI16,
VK_Mips_CALL_LO16,
+ VK_Mips_PCREL_HI16,
+ VK_Mips_PCREL_LO16,
VK_COFF_IMGREL32 // symbol@imgrel (image-relative)
};
case VK_Mips_GOT_LO16: return "GOT_LO16";
case VK_Mips_CALL_HI16: return "CALL_HI16";
case VK_Mips_CALL_LO16: return "CALL_LO16";
+ case VK_Mips_PCREL_HI16: return "PCREL_HI16";
+ case VK_Mips_PCREL_LO16: return "PCREL_LO16";
case VK_COFF_IMGREL32: return "IMGREL32";
}
llvm_unreachable("Invalid variant kind");
.Case("call_lo", MCSymbolRefExpr::VK_Mips_CALL_LO16)
.Case("higher", MCSymbolRefExpr::VK_Mips_HIGHER)
.Case("highest", MCSymbolRefExpr::VK_Mips_HIGHEST)
+ .Case("pcrel_hi", MCSymbolRefExpr::VK_Mips_PCREL_HI16)
+ .Case("pcrel_lo", MCSymbolRefExpr::VK_Mips_PCREL_LO16)
.Default(MCSymbolRefExpr::VK_None);
assert(VK != MCSymbolRefExpr::VK_None);
case MCSymbolRefExpr::VK_Mips_GOT_LO16: OS << "%got_lo("; break;
case MCSymbolRefExpr::VK_Mips_CALL_HI16: OS << "%call_hi("; break;
case MCSymbolRefExpr::VK_Mips_CALL_LO16: OS << "%call_lo("; break;
+ case MCSymbolRefExpr::VK_Mips_PCREL_HI16: OS << "%pcrel_hi("; break;
+ case MCSymbolRefExpr::VK_Mips_PCREL_LO16: OS << "%pcrel_lo("; break;
}
OS << SRE->getSymbol();
case Mips::fixup_MICROMIPS_GOT_PAGE:
case Mips::fixup_MICROMIPS_GOT_OFST:
case Mips::fixup_MICROMIPS_GOT_DISP:
+ case Mips::fixup_MIPS_PCLO16:
break;
case Mips::fixup_Mips_PC16:
// So far we are only using this type for branches.
case Mips::fixup_Mips_GOT_HI16:
case Mips::fixup_Mips_CALL_HI16:
case Mips::fixup_MICROMIPS_HI16:
+ case Mips::fixup_MIPS_PCHI16:
// Get the 2nd 16-bits. Also add 1 if bit 15 is 1.
Value = ((Value + 0x8000) >> 16) & 0xffff;
break;
{ "fixup_Mips_CALL_LO16", 0, 16, 0 },
{ "fixup_MIPS_PC21_S2", 0, 21, MCFixupKindInfo::FKF_IsPCRel },
{ "fixup_MIPS_PC26_S2", 0, 26, MCFixupKindInfo::FKF_IsPCRel },
+ { "fixup_MIPS_PCHI16", 0, 16, MCFixupKindInfo::FKF_IsPCRel },
+ { "fixup_MIPS_PCLO16", 0, 16, MCFixupKindInfo::FKF_IsPCRel },
{ "fixup_MICROMIPS_26_S1", 0, 26, 0 },
{ "fixup_MICROMIPS_HI16", 0, 16, 0 },
{ "fixup_MICROMIPS_LO16", 0, 16, 0 },
{ "fixup_Mips_CALL_LO16", 16, 16, 0 },
{ "fixup_MIPS_PC21_S2", 11, 21, MCFixupKindInfo::FKF_IsPCRel },
{ "fixup_MIPS_PC26_S2", 6, 26, MCFixupKindInfo::FKF_IsPCRel },
+ { "fixup_MIPS_PCHI16", 16, 16, MCFixupKindInfo::FKF_IsPCRel },
+ { "fixup_MIPS_PCLO16", 16, 16, MCFixupKindInfo::FKF_IsPCRel },
{ "fixup_MICROMIPS_26_S1", 6, 26, 0 },
{ "fixup_MICROMIPS_HI16", 16, 16, 0 },
{ "fixup_MICROMIPS_LO16", 16, 16, 0 },
case Mips::fixup_MIPS_PC26_S2:
Type = ELF::R_MIPS_PC26_S2;
break;
+ case Mips::fixup_MIPS_PCHI16:
+ Type = ELF::R_MIPS_PCHI16;
+ break;
+ case Mips::fixup_MIPS_PCLO16:
+ Type = ELF::R_MIPS_PCLO16;
+ break;
}
return Type;
}
// resulting in - R_MIPS_PC26_S2
fixup_MIPS_PC26_S2,
+ // resulting in - R_MIPS_PCHI16
+ fixup_MIPS_PCHI16,
+
+ // resulting in - R_MIPS_PCLO16
+ fixup_MIPS_PCLO16,
+
// resulting in - R_MICROMIPS_26_S1
fixup_MICROMIPS_26_S1,
case MCSymbolRefExpr::VK_Mips_CALL_LO16:
FixupKind = Mips::fixup_Mips_CALL_LO16;
break;
+ case MCSymbolRefExpr::VK_Mips_PCREL_HI16:
+ FixupKind = Mips::fixup_MIPS_PCHI16;
+ break;
+ case MCSymbolRefExpr::VK_Mips_PCREL_LO16:
+ FixupKind = Mips::fixup_MIPS_PCLO16;
+ break;
} // switch
Fixups.push_back(MCFixup::Create(0, Expr, MCFixupKind(FixupKind)));
# CHECK-FIXUP: bc bar # encoding: [0b110010AA,A,A,A]
# CHECK-FIXUP: # fixup A - offset: 0,
# CHECK-FIXUP: value: bar, kind: fixup_MIPS_PC26_S2
+# CHECK-FIXUP: aluipc $2, %pcrel_hi(bar) # encoding: [0xec,0x5f,A,A]
+# CHECK-FIXUP: # fixup A - offset: 0,
+# CHECK-FIXUP: value: bar@PCREL_HI16,
+# CHECK-FIXUP: kind: fixup_MIPS_PCHI16
+# CHECK-FIXUP: addiu $2, $2, %pcrel_lo(bar) # encoding: [0x24,0x42,A,A]
+# CHECK-FIXUP: # fixup A - offset: 0,
+# CHECK-FIXUP: value: bar@PCREL_LO16,
+# CHECK-FIXUP: kind: fixup_MIPS_PCLO16
#------------------------------------------------------------------------------
# Check that the appropriate relocations were created.
#------------------------------------------------------------------------------
# CHECK-ELF: 0xC R_MIPS_PC21_S2 bar 0x0
# CHECK-ELF: 0x10 R_MIPS_PC26_S2 bar 0x0
# CHECK-ELF: 0x14 R_MIPS_PC26_S2 bar 0x0
+# CHECK-ELF: 0x18 R_MIPS_PCHI16 bar 0x0
+# CHECK-ELF: 0x1C R_MIPS_PCLO16 bar 0x0
# CHECK-ELF: ]
beqc $5, $6, bar
bnezc $9, bar
balc bar
bc bar
+ aluipc $2, %pcrel_hi(bar)
+ addiu $2, $2, %pcrel_lo(bar)
# CHECK-FIXUP: bc bar # encoding: [0b110010AA,A,A,A]
# CHECK-FIXUP: # fixup A - offset: 0,
# CHECK-FIXUP: value: bar, kind: fixup_MIPS_PC26_S2
+# CHECK-FIXUP: aluipc $2, %pcrel_hi(bar) # encoding: [0xec,0x5f,A,A]
+# CHECK-FIXUP: # fixup A - offset: 0,
+# CHECK-FIXUP: value: bar@PCREL_HI16,
+# CHECK-FIXUP: kind: fixup_MIPS_PCHI16
+# CHECK-FIXUP: addiu $2, $2, %pcrel_lo(bar) # encoding: [0x24,0x42,A,A]
+# CHECK-FIXUP: # fixup A - offset: 0,
+# CHECK-FIXUP: value: bar@PCREL_LO16,
+# CHECK-FIXUP: kind: fixup_MIPS_PCLO16
#------------------------------------------------------------------------------
# Check that the appropriate relocations were created.
#------------------------------------------------------------------------------
# CHECK-ELF: 0xC R_MIPS_PC21_S2 bar 0x0
# CHECK-ELF: 0x10 R_MIPS_PC26_S2 bar 0x0
# CHECK-ELF: 0x14 R_MIPS_PC26_S2 bar 0x0
+# CHECK-ELF: 0x18 R_MIPS_PCHI16 bar 0x0
+# CHECK-ELF: 0x1C R_MIPS_PCLO16 bar 0x0
# CHECK-ELF: ]
beqc $5, $6, bar
bnezc $9, bar
balc bar
bc bar
+ aluipc $2, %pcrel_hi(bar)
+ addiu $2, $2, %pcrel_lo(bar)