diff options
Diffstat (limited to 'llvm/lib/Target/Mips/MicroMipsInstrInfo.td')
| -rw-r--r-- | llvm/lib/Target/Mips/MicroMipsInstrInfo.td | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/llvm/lib/Target/Mips/MicroMipsInstrInfo.td b/llvm/lib/Target/Mips/MicroMipsInstrInfo.td index 41654ac1def..8158929d623 100644 --- a/llvm/lib/Target/Mips/MicroMipsInstrInfo.td +++ b/llvm/lib/Target/Mips/MicroMipsInstrInfo.td @@ -4,6 +4,10 @@ def simm12 : Operand<i32> { let DecoderMethod = "DecodeSimm12"; } +def uimm5_lsl2 : Operand<OtherVT> { + let EncoderMethod = "getUImm5Lsl2Encoding"; +} + def mem_mm_12 : Operand<i32> { let PrintMethod = "printMemOperand"; let MIOperandInfo = (ops GPR32, simm12); @@ -104,6 +108,17 @@ class JumpLinkRegMM16<string opstr, RegisterOperand RO> : let Defs = [RA]; } +// Base class for JRADDIUSP instruction. +class JumpRAddiuStackMM16 : + MicroMipsInst16<(outs), (ins uimm5_lsl2:$imm), "jraddiusp\t$imm", + [], IIBranch, FrmR> { + let isTerminator = 1; + let isBarrier = 1; + let hasDelaySlot = 1; + let isBranch = 1; + let isIndirectBranch = 1; +} + // MicroMIPS Jump and Link (Call) - Short Delay Slot let isCall = 1, hasDelaySlot = 1, Defs = [RA] in { class JumpLinkMM<string opstr, DAGOperand opnd> : @@ -126,6 +141,7 @@ def MFHI16_MM : MoveFromHILOMM<"mfhi", GPR32Opnd, AC0>, MFHILO_FM_MM16<0x10>; def MFLO16_MM : MoveFromHILOMM<"mflo", GPR32Opnd, AC0>, MFHILO_FM_MM16<0x12>; def MOVE16_MM : MoveMM16<"move", GPR32Opnd>, MOVE_FM_MM16<0x03>; def JALR16_MM : JumpLinkRegMM16<"jalr", GPR32Opnd>, JALR_FM_MM16<0x0e>; +def JRADDIUSP : JumpRAddiuStackMM16, JRADDIUSP_FM_MM16<0x18>; class WaitMM<string opstr> : InstSE<(outs), (ins uimm10:$code_), !strconcat(opstr, "\t$code_"), [], |
