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| author | Chris Lattner <sabre@nondot.org> | 2006-07-12 21:23:20 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2006-07-12 21:23:20 +0000 |
| commit | 3bc8a765a98015e6d55510b6ea6e387cbfd793cd (patch) | |
| tree | e7f981a50833b090d85759c868eb85ffcde8eb14 /lib/Target/PowerPC/PPCCodeEmitter.cpp | |
| parent | 3d6721a4a1cf9e9a27d05b268f86b7a9ce663d6f (diff) | |
| download | llvm-3bc8a765a98015e6d55510b6ea6e387cbfd793cd.tar.gz llvm-3bc8a765a98015e6d55510b6ea6e387cbfd793cd.tar.bz2 llvm-3bc8a765a98015e6d55510b6ea6e387cbfd793cd.tar.xz | |
Implement PPC64 relocations types
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29125 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/PowerPC/PPCCodeEmitter.cpp')
| -rw-r--r-- | lib/Target/PowerPC/PPCCodeEmitter.cpp | 23 |
1 files changed, 20 insertions, 3 deletions
diff --git a/lib/Target/PowerPC/PPCCodeEmitter.cpp b/lib/Target/PowerPC/PPCCodeEmitter.cpp index f5ea746743..76dc349b50 100644 --- a/lib/Target/PowerPC/PPCCodeEmitter.cpp +++ b/lib/Target/PowerPC/PPCCodeEmitter.cpp @@ -162,16 +162,23 @@ int PPCCodeEmitter::getMachineOpValue(MachineInstr &MI, MachineOperand &MO) { switch (MI.getOpcode()) { default: DEBUG(MI.dump()); assert(0 && "Unknown instruction for relocation!"); case PPC::LIS: + case PPC::LIS8: + case PPC::ADDIS8: Reloc = PPC::reloc_absolute_high; // Pointer to symbol break; case PPC::LI: + case PPC::LI8: case PPC::LA: + // Loads. case PPC::LBZ: case PPC::LHA: case PPC::LHZ: case PPC::LWZ: case PPC::LFS: case PPC::LFD: + case PPC::LWZ8: + + // Stores. case PPC::STB: case PPC::STH: case PPC::STW: @@ -179,6 +186,13 @@ int PPCCodeEmitter::getMachineOpValue(MachineInstr &MI, MachineOperand &MO) { case PPC::STFD: Reloc = PPC::reloc_absolute_low; break; + + case PPC::LWA: + case PPC::LD: + case PPC::STD: + case PPC::STD_32: + Reloc = PPC::reloc_absolute_low_ix; + break; } } if (MO.isGlobalAddress()) @@ -197,16 +211,19 @@ int PPCCodeEmitter::getMachineOpValue(MachineInstr &MI, MachineOperand &MO) { rv = MCE.getJumpTableEntryAddress(MO.getJumpTableIndex()); unsigned Opcode = MI.getOpcode(); - if (Opcode == PPC::LIS || Opcode == PPC::ADDIS) { + if (Opcode == PPC::LIS || Opcode == PPC::LIS8 || + Opcode == PPC::ADDIS || Opcode == PPC::ADDIS8) { // lis wants hi16(addr) if ((short)rv < 0) rv += 1 << 16; rv >>= 16; - } else if (Opcode == PPC::LWZ || Opcode == PPC::LA || - Opcode == PPC::LI || + } else if (Opcode == PPC::LWZ || Opcode == PPC::LWZ8 || + Opcode == PPC::LA || + Opcode == PPC::LI || Opcode == PPC::LI8 || Opcode == PPC::LFS || Opcode == PPC::LFD) { // These load opcodes want lo16(addr) rv &= 0xffff; } else { + MI.dump(); assert(0 && "Unknown constant pool or jump table using instruction!"); } } else { |