diff options
Diffstat (limited to 'llvm/lib/Target/Mips/Disassembler')
| -rw-r--r-- | llvm/lib/Target/Mips/Disassembler/MipsDisassembler.cpp | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/llvm/lib/Target/Mips/Disassembler/MipsDisassembler.cpp b/llvm/lib/Target/Mips/Disassembler/MipsDisassembler.cpp index 958712602b4..21abe6c5857 100644 --- a/llvm/lib/Target/Mips/Disassembler/MipsDisassembler.cpp +++ b/llvm/lib/Target/Mips/Disassembler/MipsDisassembler.cpp @@ -205,6 +205,16 @@ static DecodeStatus DecodeJumpTarget(MCInst &Inst, uint64_t Address, const void *Decoder); +static DecodeStatus DecodeBranchTarget21(MCInst &Inst, + unsigned Offset, + uint64_t Address, + const void *Decoder); + +static DecodeStatus DecodeBranchTarget26(MCInst &Inst, + unsigned Offset, + uint64_t Address, + const void *Decoder); + // DecodeBranchTargetMM - Decode microMIPS branch offset, which is // shifted left by 1 bit. static DecodeStatus DecodeBranchTargetMM(MCInst &Inst, @@ -856,6 +866,26 @@ static DecodeStatus DecodeJumpTarget(MCInst &Inst, return MCDisassembler::Success; } +static DecodeStatus DecodeBranchTarget21(MCInst &Inst, + unsigned Offset, + uint64_t Address, + const void *Decoder) { + int32_t BranchOffset = SignExtend32<21>(Offset) << 2; + + Inst.addOperand(MCOperand::CreateImm(BranchOffset)); + return MCDisassembler::Success; +} + +static DecodeStatus DecodeBranchTarget26(MCInst &Inst, + unsigned Offset, + uint64_t Address, + const void *Decoder) { + int32_t BranchOffset = SignExtend32<26>(Offset) << 2; + + Inst.addOperand(MCOperand::CreateImm(BranchOffset)); + return MCDisassembler::Success; +} + static DecodeStatus DecodeBranchTargetMM(MCInst &Inst, unsigned Offset, uint64_t Address, |
