diff options
Diffstat (limited to 'llvm/lib/Target/PowerPC/PPCInstrFormats.td')
| -rw-r--r-- | llvm/lib/Target/PowerPC/PPCInstrFormats.td | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/llvm/lib/Target/PowerPC/PPCInstrFormats.td b/llvm/lib/Target/PowerPC/PPCInstrFormats.td index 4a868dd8970..acc565326e1 100644 --- a/llvm/lib/Target/PowerPC/PPCInstrFormats.td +++ b/llvm/lib/Target/PowerPC/PPCInstrFormats.td @@ -785,6 +785,43 @@ class X_RT5_RA5_RB5<bits<10> xo, string opc, RegisterOperand type, : XForm_base_r3xo<31, xo, (outs type:$rD), (ins type:$rA, type:$rB), !strconcat(opc, " $rD, $rA, $rB"), itin, pattern>; +class X_BF3_L1_RS5_RS5<bits<6> opcode, bits<10> xo, dag OOL, dag IOL, + string asmstr, InstrItinClass itin, list<dag> pattern> + : I<opcode, OOL, IOL, asmstr, itin> { + bits<3> BF; + bits<1> L; + bits<5> RA; + bits<5> RB; + + let Pattern = pattern; + + let Inst{6-8} = BF; + let Inst{9} = 0; + let Inst{10} = L; + let Inst{11-15} = RA; + let Inst{16-20} = RB; + let Inst{21-30} = xo; + let Inst{31} = 0; +} + +// Same as XForm_17 but with GPR's and new naming convention +class X_BF3_RS5_RS5<bits<6> opcode, bits<10> xo, dag OOL, dag IOL, + string asmstr, InstrItinClass itin, list<dag> pattern> + : I<opcode, OOL, IOL, asmstr, itin> { + bits<3> BF; + bits<5> RA; + bits<5> RB; + + let Pattern = pattern; + + let Inst{6-8} = BF; + let Inst{9-10} = 0; + let Inst{11-15} = RA; + let Inst{16-20} = RB; + let Inst{21-30} = xo; + let Inst{31} = 0; +} + // e.g. [PO VRT XO VRB XO /] or [PO VRT XO VRB XO RO] class X_RD5_XO5_RS5<bits<6> opcode, bits<5> xo2, bits<10> xo, dag OOL, dag IOL, string asmstr, InstrItinClass itin, list<dag> pattern> |
