diff options
Diffstat (limited to 'lib/Target/SystemZ/Disassembler/SystemZDisassembler.cpp')
-rw-r--r-- | lib/Target/SystemZ/Disassembler/SystemZDisassembler.cpp | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/lib/Target/SystemZ/Disassembler/SystemZDisassembler.cpp b/lib/Target/SystemZ/Disassembler/SystemZDisassembler.cpp index a281a0aa6bccd..27fd70bc60925 100644 --- a/lib/Target/SystemZ/Disassembler/SystemZDisassembler.cpp +++ b/lib/Target/SystemZ/Disassembler/SystemZDisassembler.cpp @@ -327,6 +327,18 @@ static DecodeStatus decodeBDXAddr20Operand(MCInst &Inst, uint64_t Field, return MCDisassembler::Success; } +static DecodeStatus decodeBDLAddr12Len4Operand(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 BDLAddr12Len4"); + Inst.addOperand(MCOperand::createReg(Base == 0 ? 0 : Regs[Base])); + Inst.addOperand(MCOperand::createImm(Disp)); + Inst.addOperand(MCOperand::createImm(Length + 1)); + return MCDisassembler::Success; +} + static DecodeStatus decodeBDLAddr12Len8Operand(MCInst &Inst, uint64_t Field, const unsigned *Regs) { uint64_t Length = Field >> 16; @@ -399,6 +411,13 @@ static DecodeStatus decodeBDXAddr64Disp20Operand(MCInst &Inst, uint64_t Field, return decodeBDXAddr20Operand(Inst, Field, SystemZMC::GR64Regs); } +static DecodeStatus decodeBDLAddr64Disp12Len4Operand(MCInst &Inst, + uint64_t Field, + uint64_t Address, + const void *Decoder) { + return decodeBDLAddr12Len4Operand(Inst, Field, SystemZMC::GR64Regs); +} + static DecodeStatus decodeBDLAddr64Disp12Len8Operand(MCInst &Inst, uint64_t Field, uint64_t Address, |