diff options
Diffstat (limited to 'llvm/lib/Target/Mips/Disassembler/MipsDisassembler.cpp')
| -rw-r--r-- | llvm/lib/Target/Mips/Disassembler/MipsDisassembler.cpp | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/llvm/lib/Target/Mips/Disassembler/MipsDisassembler.cpp b/llvm/lib/Target/Mips/Disassembler/MipsDisassembler.cpp index f960183..716a96e 100644 --- a/llvm/lib/Target/Mips/Disassembler/MipsDisassembler.cpp +++ b/llvm/lib/Target/Mips/Disassembler/MipsDisassembler.cpp @@ -229,6 +229,13 @@ static DecodeStatus DecodeBranchTargetMM(MCInst &Inst, uint64_t Address, const void *Decoder); +// DecodeBranchTarget26MM - Decode microMIPS branch offset, which is +// shifted left by 1 bit. +static DecodeStatus DecodeBranchTarget26MM(MCInst &Inst, + unsigned Offset, + uint64_t Address, + const void *Decoder); + // DecodeJumpTargetMM - Decode microMIPS jump target, which is // shifted left by 1 bit. static DecodeStatus DecodeJumpTargetMM(MCInst &Inst, @@ -1863,6 +1870,16 @@ static DecodeStatus DecodeBranchTargetMM(MCInst &Inst, return MCDisassembler::Success; } +static DecodeStatus DecodeBranchTarget26MM(MCInst &Inst, + unsigned Offset, + uint64_t Address, + const void *Decoder) { + int32_t BranchOffset = SignExtend32<26>(Offset) << 1; + + Inst.addOperand(MCOperand::createImm(BranchOffset)); + return MCDisassembler::Success; +} + static DecodeStatus DecodeJumpTargetMM(MCInst &Inst, unsigned Insn, uint64_t Address, |