diff options
Diffstat (limited to 'llvm/lib/Target/PowerPC/PPCInstrInfo.td')
| -rw-r--r-- | llvm/lib/Target/PowerPC/PPCInstrInfo.td | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/llvm/lib/Target/PowerPC/PPCInstrInfo.td b/llvm/lib/Target/PowerPC/PPCInstrInfo.td index 15459f2780f..c5a044ce85f 100644 --- a/llvm/lib/Target/PowerPC/PPCInstrInfo.td +++ b/llvm/lib/Target/PowerPC/PPCInstrInfo.td @@ -201,6 +201,12 @@ def SDT_PPCsc : SDTypeProfile<0, 1, [SDTCisInt<0>]>; def PPCsc : SDNode<"PPCISD::SC", SDT_PPCsc, [SDNPHasChain, SDNPSideEffect]>; +def PPCclrbhrb : SDNode<"PPCISD::CLRBHRB", SDTNone, + [SDNPHasChain, SDNPSideEffect]>; +def PPCmfbhrbe : SDNode<"PPCISD::MFBHRBE", SDTIntBinOp, [SDNPHasChain]>; +def PPCrfebb : SDNode<"PPCISD::RFEBB", SDT_PPCsc, + [SDNPHasChain, SDNPSideEffect]>; + def PPCvcmp : SDNode<"PPCISD::VCMP" , SDT_PPCvcmp, []>; def PPCvcmp_o : SDNode<"PPCISD::VCMPo", SDT_PPCvcmp, [SDNPOutGlue]>; @@ -499,6 +505,15 @@ def u6imm : Operand<i32> { let ParserMatchClass = PPCU6ImmAsmOperand; let DecoderMethod = "decodeUImmOperand<6>"; } +def PPCU10ImmAsmOperand : AsmOperandClass { + let Name = "U10Imm"; let PredicateMethod = "isU10Imm"; + let RenderMethod = "addImmOperands"; +} +def u10imm : Operand<i32> { + let PrintMethod = "printU10ImmOperand"; + let ParserMatchClass = PPCU10ImmAsmOperand; + let DecoderMethod = "decodeUImmOperand<10>"; +} def PPCU12ImmAsmOperand : AsmOperandClass { let Name = "U12Imm"; let PredicateMethod = "isU12Imm"; let RenderMethod = "addImmOperands"; @@ -1357,6 +1372,24 @@ let PPC970_Unit = 7 in { "sc $lev", IIC_BrB, [(PPCsc (i32 imm:$lev))]>; } +// Branch history rolling buffer. +def CLRBHRB : XForm_0<31, 430, (outs), (ins), "clrbhrb", IIC_BrB, + [(PPCclrbhrb)]>, + PPC970_DGroup_Single; +// The $dmy argument used for MFBHRBE is not needed; however, including +// it avoids automatic generation of PPCFastISel::fastEmit_i(), which +// interferes with necessary special handling (see PPCFastISel.cpp). +def MFBHRBE : XFXForm_3p<31, 302, (outs gprc:$rD), + (ins u10imm:$imm, u10imm:$dmy), + "mfbhrbe $rD, $imm", IIC_BrB, + [(set i32:$rD, + (PPCmfbhrbe imm:$imm, imm:$dmy))]>, + PPC970_DGroup_First; + +def RFEBB : XLForm_S<19, 146, (outs), (ins u1imm:$imm), "rfebb $imm", + IIC_BrB, [(PPCrfebb (i32 imm:$imm))]>, + PPC970_DGroup_Single; + // DCB* instructions. def DCBA : DCB_Form<758, 0, (outs), (ins memrr:$dst), "dcba $dst", IIC_LdStDCBF, [(int_ppc_dcba xoaddr:$dst)]>, |
