diff options
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/Target/PowerPC/PPCInstrFormats.td | 62 | ||||
| -rw-r--r-- | llvm/lib/Target/PowerPC/PPCInstrInfo.td | 29 |
2 files changed, 91 insertions, 0 deletions
diff --git a/llvm/lib/Target/PowerPC/PPCInstrFormats.td b/llvm/lib/Target/PowerPC/PPCInstrFormats.td index ef7d2012a23..152096789c3 100644 --- a/llvm/lib/Target/PowerPC/PPCInstrFormats.td +++ b/llvm/lib/Target/PowerPC/PPCInstrFormats.td @@ -725,6 +725,68 @@ class XForm_43<bits<6> opcode, bits<10> xo, dag OOL, dag IOL, string asmstr, let Inst{31} = RC; } +class X_FRT5_XO2_XO3_XO10<bits<6> opcode, bits<2> xo1, bits<3> xo2, bits<10> xo, + dag OOL, dag IOL, string asmstr, InstrItinClass itin, + list<dag> pattern> + : XForm_base_r3xo<opcode, xo, OOL, IOL, asmstr, itin, pattern> { + let Pattern = pattern; + + let Inst{6-10} = RST; + let Inst{11-12} = xo1; + let Inst{13-15} = xo2; + let Inst{16-20} = 0; + let Inst{21-30} = xo; + let Inst{31} = 0; +} + +class X_FRT5_XO2_XO3_FRB5_XO10<bits<6> opcode, bits<2> xo1, bits<3> xo2, + bits<10> xo, dag OOL, dag IOL, string asmstr, + InstrItinClass itin, list<dag> pattern> + : XForm_base_r3xo<opcode, xo, OOL, IOL, asmstr, itin, pattern> { + let Pattern = pattern; + bits<5> FRB; + + let Inst{6-10} = RST; + let Inst{11-12} = xo1; + let Inst{13-15} = xo2; + let Inst{16-20} = FRB; + let Inst{21-30} = xo; + let Inst{31} = 0; +} + +class X_FRT5_XO2_XO3_DRM3_XO10<bits<6> opcode, bits<2> xo1, bits<3> xo2, + bits<10> xo, dag OOL, dag IOL, string asmstr, + InstrItinClass itin, list<dag> pattern> + : XForm_base_r3xo<opcode, xo, OOL, IOL, asmstr, itin, pattern> { + let Pattern = pattern; + bits<3> DRM; + + let Inst{6-10} = RST; + let Inst{11-12} = xo1; + let Inst{13-15} = xo2; + let Inst{16-17} = 0; + let Inst{18-20} = DRM; + let Inst{21-30} = xo; + let Inst{31} = 0; +} + +class X_FRT5_XO2_XO3_RM2_X10<bits<6> opcode, bits<2> xo1, bits<3> xo2, + bits<10> xo, dag OOL, dag IOL, string asmstr, + InstrItinClass itin, list<dag> pattern> + : XForm_base_r3xo<opcode, xo, OOL, IOL, asmstr, itin, pattern> { + let Pattern = pattern; + bits<2> RM; + + let Inst{6-10} = RST; + let Inst{11-12} = xo1; + let Inst{13-15} = xo2; + let Inst{16-18} = 0; + let Inst{19-20} = RM; + let Inst{21-30} = xo; + let Inst{31} = 0; +} + + class XForm_0<bits<6> opcode, bits<10> xo, dag OOL, dag IOL, string asmstr, InstrItinClass itin, list<dag> pattern> : XForm_base_r3xo<opcode, xo, OOL, IOL, asmstr, itin, pattern> { diff --git a/llvm/lib/Target/PowerPC/PPCInstrInfo.td b/llvm/lib/Target/PowerPC/PPCInstrInfo.td index dd7fc265910..5a79349f6f2 100644 --- a/llvm/lib/Target/PowerPC/PPCInstrInfo.td +++ b/llvm/lib/Target/PowerPC/PPCInstrInfo.td @@ -2571,6 +2571,35 @@ let Uses = [RM] in { let Defs = [CR1] in def MFFSo : XForm_42<63, 583, (outs f8rc:$rT), (ins), "mffs. $rT", IIC_IntMFFS, []>, isDOT; + + def MFFSCE : X_FRT5_XO2_XO3_XO10<63, 0, 1, 583, (outs f8rc:$rT), (ins), + "mffsce $rT", IIC_IntMFFS, []>, + PPC970_DGroup_Single, PPC970_Unit_FPU; + + def MFFSCDRN : X_FRT5_XO2_XO3_FRB5_XO10<63, 2, 4, 583, (outs f8rc:$rT), + (ins f8rc:$FRB), "mffscdrn $rT, $FRB", + IIC_IntMFFS, []>, + PPC970_DGroup_Single, PPC970_Unit_FPU; + + def MFFSCDRNI : X_FRT5_XO2_XO3_DRM3_XO10<63, 2, 5, 583, (outs f8rc:$rT), + (ins u3imm:$DRM), + "mffscdrni $rT, $DRM", + IIC_IntMFFS, []>, + PPC970_DGroup_Single, PPC970_Unit_FPU; + + def MFFSCRN : X_FRT5_XO2_XO3_FRB5_XO10<63, 2, 6, 583, (outs f8rc:$rT), + (ins f8rc:$FRB), "mffscrn $rT, $FRB", + IIC_IntMFFS, []>, + PPC970_DGroup_Single, PPC970_Unit_FPU; + + def MFFSCRNI : X_FRT5_XO2_XO3_RM2_X10<63, 2, 7, 583, (outs f8rc:$rT), + (ins u2imm:$RM), "mffscrni $rT, $RM", + IIC_IntMFFS, []>, + PPC970_DGroup_Single, PPC970_Unit_FPU; + + def MFFSL : X_FRT5_XO2_XO3_XO10<63, 3, 0, 583, (outs f8rc:$rT), (ins), + "mffsl $rT", IIC_IntMFFS, []>, + PPC970_DGroup_Single, PPC970_Unit_FPU; } let Predicates = [IsISA3_0] in { |
