diff options
Diffstat (limited to 'llvm/lib/Target/Sparc/Disassembler/SparcDisassembler.cpp')
| -rw-r--r-- | llvm/lib/Target/Sparc/Disassembler/SparcDisassembler.cpp | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/llvm/lib/Target/Sparc/Disassembler/SparcDisassembler.cpp b/llvm/lib/Target/Sparc/Disassembler/SparcDisassembler.cpp index ae07e0b4f74..3c03994e0a9 100644 --- a/llvm/lib/Target/Sparc/Disassembler/SparcDisassembler.cpp +++ b/llvm/lib/Target/Sparc/Disassembler/SparcDisassembler.cpp @@ -190,6 +190,8 @@ static DecodeStatus DecodeStoreDFP(MCInst &Inst, unsigned insn, uint64_t Address, const void *Decoder); static DecodeStatus DecodeStoreQFP(MCInst &Inst, unsigned insn, uint64_t Address, const void *Decoder); +static DecodeStatus DecodeCall(MCInst &Inst, unsigned insn, + uint64_t Address, const void *Decoder); #include "SparcGenDisassemblerTables.inc" @@ -336,3 +338,22 @@ static DecodeStatus DecodeStoreQFP(MCInst &Inst, unsigned insn, return DecodeMem(Inst, insn, Address, Decoder, false, DecodeQFPRegsRegisterClass); } + +static bool tryAddingSymbolicOperand(int64_t Value, bool isBranch, + uint64_t Address, uint64_t Offset, + uint64_t Width, MCInst &MI, + const void *Decoder) { + const MCDisassembler *Dis = static_cast<const MCDisassembler*>(Decoder); + return Dis->tryAddingSymbolicOperand(MI, Value, Address, isBranch, + Offset, Width); +} + +static DecodeStatus DecodeCall(MCInst &MI, unsigned insn, + uint64_t Address, const void *Decoder) { + unsigned tgt = fieldFromInstruction(insn, 0, 30); + tgt <<= 2; + if (!tryAddingSymbolicOperand(tgt+Address, false, Address, + 0, 30, MI, Decoder)) + MI.addOperand(MCOperand::CreateImm(tgt)); + return MCDisassembler::Success; +} |
