diff options
Diffstat (limited to 'lib/Target/RISCV/RISCVInstrFormatsC.td')
| -rw-r--r-- | lib/Target/RISCV/RISCVInstrFormatsC.td | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/lib/Target/RISCV/RISCVInstrFormatsC.td b/lib/Target/RISCV/RISCVInstrFormatsC.td index 6abcbd7cc8a1..bda8bbb558eb 100644 --- a/lib/Target/RISCV/RISCVInstrFormatsC.td +++ b/lib/Target/RISCV/RISCVInstrFormatsC.td @@ -118,6 +118,19 @@ class RVInst16CS<bits<3> funct3, bits<2> opcode, dag outs, dag ins, let Inst{1-0} = opcode; } +class RVInst16CA<bits<6> funct6, bits<2> funct2, bits<2> opcode, dag outs, + dag ins, string opcodestr, string argstr> + : RVInst16<outs, ins, opcodestr, argstr, [], InstFormatCA> { + bits<3> rs2; + bits<3> rs1; + + let Inst{15-10} = funct6; + let Inst{9-7} = rs1; + let Inst{6-5} = funct2; + let Inst{4-2} = rs2; + let Inst{1-0} = opcode; +} + class RVInst16CB<bits<3> funct3, bits<2> opcode, dag outs, dag ins, string opcodestr, string argstr> : RVInst16<outs, ins, opcodestr, argstr, [], InstFormatCB> { |