diff options
Diffstat (limited to 'lib/Target/Mips/Disassembler/MipsDisassembler.cpp')
| -rw-r--r-- | lib/Target/Mips/Disassembler/MipsDisassembler.cpp | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/lib/Target/Mips/Disassembler/MipsDisassembler.cpp b/lib/Target/Mips/Disassembler/MipsDisassembler.cpp index 8899aeb..bf640a7 100644 --- a/lib/Target/Mips/Disassembler/MipsDisassembler.cpp +++ b/lib/Target/Mips/Disassembler/MipsDisassembler.cpp @@ -123,6 +123,11 @@ static DecodeStatus DecodeCCRRegisterClass(MCInst &Inst, uint64_t Address, const void *Decoder); +static DecodeStatus DecodeFCCRegisterClass(MCInst &Inst, + unsigned RegNo, + uint64_t Address, + const void *Decoder); + static DecodeStatus DecodeHWRegsRegisterClass(MCInst &Inst, unsigned Insn, uint64_t Address, @@ -158,12 +163,6 @@ static DecodeStatus DecodeBranchTarget(MCInst &Inst, uint64_t Address, const void *Decoder); -static DecodeStatus DecodeBC1(MCInst &Inst, - unsigned Insn, - uint64_t Address, - const void *Decoder); - - static DecodeStatus DecodeJumpTarget(MCInst &Inst, unsigned Insn, uint64_t Address, @@ -407,6 +406,17 @@ static DecodeStatus DecodeCCRRegisterClass(MCInst &Inst, return MCDisassembler::Success; } +static DecodeStatus DecodeFCCRegisterClass(MCInst &Inst, + unsigned RegNo, + uint64_t Address, + const void *Decoder) { + if (RegNo > 7) + return MCDisassembler::Fail; + unsigned Reg = getReg(Decoder, Mips::FCCRegClassID, RegNo); + Inst.addOperand(MCOperand::CreateReg(Reg)); + return MCDisassembler::Success; +} + static DecodeStatus DecodeMem(MCInst &Inst, unsigned Insn, uint64_t Address, @@ -529,16 +539,6 @@ static DecodeStatus DecodeBranchTarget(MCInst &Inst, return MCDisassembler::Success; } -static DecodeStatus DecodeBC1(MCInst &Inst, - unsigned Insn, - uint64_t Address, - const void *Decoder) { - unsigned BranchOffset = Insn & 0xffff; - BranchOffset = SignExtend32<18>(BranchOffset << 2) + 4; - Inst.addOperand(MCOperand::CreateImm(BranchOffset)); - return MCDisassembler::Success; -} - static DecodeStatus DecodeJumpTarget(MCInst &Inst, unsigned Insn, uint64_t Address, |