diff options
Diffstat (limited to 'llvm/lib/Target/SystemZ/Disassembler/SystemZDisassembler.cpp')
| -rw-r--r-- | llvm/lib/Target/SystemZ/Disassembler/SystemZDisassembler.cpp | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/llvm/lib/Target/SystemZ/Disassembler/SystemZDisassembler.cpp b/llvm/lib/Target/SystemZ/Disassembler/SystemZDisassembler.cpp index c82302dbcb5..71b81cd26d7 100644 --- a/llvm/lib/Target/SystemZ/Disassembler/SystemZDisassembler.cpp +++ b/llvm/lib/Target/SystemZ/Disassembler/SystemZDisassembler.cpp @@ -321,6 +321,18 @@ static DecodeStatus decodeBDLAddr12Len8Operand(MCInst &Inst, uint64_t Field, return MCDisassembler::Success; } +static DecodeStatus decodeBDRAddr12Operand(MCInst &Inst, uint64_t Field, + const unsigned *Regs) { + uint64_t Length = Field >> 16; + uint64_t Base = (Field >> 12) & 0xf; + uint64_t Disp = Field & 0xfff; + assert(Length < 16 && "Invalid BDRAddr12"); + Inst.addOperand(MCOperand::createReg(Base == 0 ? 0 : Regs[Base])); + Inst.addOperand(MCOperand::createImm(Disp)); + Inst.addOperand(MCOperand::createReg(Regs[Length])); + return MCDisassembler::Success; +} + static DecodeStatus decodeBDVAddr12Operand(MCInst &Inst, uint64_t Field, const unsigned *Regs) { uint64_t Index = Field >> 16; @@ -376,6 +388,13 @@ static DecodeStatus decodeBDLAddr64Disp12Len8Operand(MCInst &Inst, return decodeBDLAddr12Len8Operand(Inst, Field, SystemZMC::GR64Regs); } +static DecodeStatus decodeBDRAddr64Disp12Operand(MCInst &Inst, + uint64_t Field, + uint64_t Address, + const void *Decoder) { + return decodeBDRAddr12Operand(Inst, Field, SystemZMC::GR64Regs); +} + static DecodeStatus decodeBDVAddr64Disp12Operand(MCInst &Inst, uint64_t Field, uint64_t Address, const void *Decoder) { |
