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| author | Richard Osborne <richard@xmos.com> | 2013-02-17 22:38:05 +0000 |
|---|---|---|
| committer | Richard Osborne <richard@xmos.com> | 2013-02-17 22:38:05 +0000 |
| commit | 8dc741e400213ea8183e09626f0d1f45f14e044f (patch) | |
| tree | d4c0cc501adc02d7a99e52511d43369ba39e10dc /lib/Target/XCore/Disassembler | |
| parent | 763c858edeb76173ee4ef5ab9bf7d750db5d8c4f (diff) | |
| download | external_llvm-8dc741e400213ea8183e09626f0d1f45f14e044f.zip external_llvm-8dc741e400213ea8183e09626f0d1f45f14e044f.tar.gz external_llvm-8dc741e400213ea8183e09626f0d1f45f14e044f.tar.bz2 | |
[XCore] Add missing 2r instructions.
These instructions are not targeted by the compiler but it is needed for
the MC layer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175407 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/XCore/Disassembler')
| -rw-r--r-- | lib/Target/XCore/Disassembler/XCoreDisassembler.cpp | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/lib/Target/XCore/Disassembler/XCoreDisassembler.cpp b/lib/Target/XCore/Disassembler/XCoreDisassembler.cpp index 0bae15c..7e7d396 100644 --- a/lib/Target/XCore/Disassembler/XCoreDisassembler.cpp +++ b/lib/Target/XCore/Disassembler/XCoreDisassembler.cpp @@ -100,6 +100,11 @@ static DecodeStatus Decode2RInstruction(MCInst &Inst, uint64_t Address, const void *Decoder); +static DecodeStatus Decode2RImmInstruction(MCInst &Inst, + unsigned Insn, + uint64_t Address, + const void *Decoder); + static DecodeStatus DecodeR2RInstruction(MCInst &Inst, unsigned Insn, uint64_t Address, @@ -345,6 +350,19 @@ Decode2RInstruction(MCInst &Inst, unsigned Insn, uint64_t Address, } static DecodeStatus +Decode2RImmInstruction(MCInst &Inst, unsigned Insn, uint64_t Address, + const void *Decoder) { + unsigned Op1, Op2; + DecodeStatus S = Decode2OpInstruction(Insn, Op1, Op2); + if (S != MCDisassembler::Success) + return Decode2OpInstructionFail(Inst, Insn, Address, Decoder); + + Inst.addOperand(MCOperand::CreateImm(Op1)); + DecodeGRRegsRegisterClass(Inst, Op2, Address, Decoder); + return S; +} + +static DecodeStatus DecodeR2RInstruction(MCInst &Inst, unsigned Insn, uint64_t Address, const void *Decoder) { unsigned Op1, Op2; |