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| author | dim <dim@FreeBSD.org> | 2015-05-21 06:57:07 +0000 |
|---|---|---|
| committer | dim <dim@FreeBSD.org> | 2015-05-21 06:57:07 +0000 |
| commit | 6669eceb008a9f13853b330dc0b099d6386fe879 (patch) | |
| tree | 311f96478e9fceea407d1f187f9c5cef712f796e /lib/Target/Mips/Disassembler/MipsDisassembler.cpp | |
| parent | ea50228cd2ebf54c0ec67624d82c47a11b807869 (diff) | |
| download | FreeBSD-src-6669eceb008a9f13853b330dc0b099d6386fe879.zip FreeBSD-src-6669eceb008a9f13853b330dc0b099d6386fe879.tar.gz | |
Vendor import of llvm RELEASE_361/final tag r237755 (effectively, 3.6.1 release):
https://llvm.org/svn/llvm-project/llvm/tags/RELEASE_361/final@237755
Diffstat (limited to 'lib/Target/Mips/Disassembler/MipsDisassembler.cpp')
| -rw-r--r-- | lib/Target/Mips/Disassembler/MipsDisassembler.cpp | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/lib/Target/Mips/Disassembler/MipsDisassembler.cpp b/lib/Target/Mips/Disassembler/MipsDisassembler.cpp index da33f3b..d42b948 100644 --- a/lib/Target/Mips/Disassembler/MipsDisassembler.cpp +++ b/lib/Target/Mips/Disassembler/MipsDisassembler.cpp @@ -259,6 +259,11 @@ static DecodeStatus DecodeCacheOp(MCInst &Inst, uint64_t Address, const void *Decoder); +static DecodeStatus DecodeCacheOpR6(MCInst &Inst, + unsigned Insn, + uint64_t Address, + const void *Decoder); + static DecodeStatus DecodeCacheOpMM(MCInst &Inst, unsigned Insn, uint64_t Address, @@ -304,6 +309,10 @@ static DecodeStatus DecodeFMem3(MCInst &Inst, unsigned Insn, uint64_t Address, const void *Decoder); +static DecodeStatus DecodeFMemCop2R6(MCInst &Inst, unsigned Insn, + uint64_t Address, + const void *Decoder); + static DecodeStatus DecodeSpecial3LlSc(MCInst &Inst, unsigned Insn, uint64_t Address, @@ -1118,6 +1127,23 @@ static DecodeStatus DecodeCacheOpMM(MCInst &Inst, return MCDisassembler::Success; } +static DecodeStatus DecodeCacheOpR6(MCInst &Inst, + unsigned Insn, + uint64_t Address, + const void *Decoder) { + int Offset = fieldFromInstruction(Insn, 7, 9); + unsigned Hint = fieldFromInstruction(Insn, 16, 5); + unsigned Base = fieldFromInstruction(Insn, 21, 5); + + Base = getReg(Decoder, Mips::GPR32RegClassID, Base); + + Inst.addOperand(MCOperand::CreateReg(Base)); + Inst.addOperand(MCOperand::CreateImm(Offset)); + Inst.addOperand(MCOperand::CreateImm(Hint)); + + return MCDisassembler::Success; +} + static DecodeStatus DecodeSyncI(MCInst &Inst, unsigned Insn, uint64_t Address, @@ -1354,6 +1380,23 @@ static DecodeStatus DecodeFMem3(MCInst &Inst, return MCDisassembler::Success; } +static DecodeStatus DecodeFMemCop2R6(MCInst &Inst, + unsigned Insn, + uint64_t Address, + const void *Decoder) { + int Offset = SignExtend32<11>(Insn & 0x07ff); + unsigned Reg = fieldFromInstruction(Insn, 16, 5); + unsigned Base = fieldFromInstruction(Insn, 11, 5); + + Reg = getReg(Decoder, Mips::COP2RegClassID, Reg); + Base = getReg(Decoder, Mips::GPR32RegClassID, Base); + + Inst.addOperand(MCOperand::CreateReg(Reg)); + Inst.addOperand(MCOperand::CreateReg(Base)); + Inst.addOperand(MCOperand::CreateImm(Offset)); + + return MCDisassembler::Success; +} static DecodeStatus DecodeSpecial3LlSc(MCInst &Inst, unsigned Insn, uint64_t Address, |
