diff options
Diffstat (limited to 'lib/Target/PowerPC/PPCInstrFormats.td')
| -rw-r--r-- | lib/Target/PowerPC/PPCInstrFormats.td | 25 |
1 files changed, 24 insertions, 1 deletions
diff --git a/lib/Target/PowerPC/PPCInstrFormats.td b/lib/Target/PowerPC/PPCInstrFormats.td index a244058..42adc02 100644 --- a/lib/Target/PowerPC/PPCInstrFormats.td +++ b/lib/Target/PowerPC/PPCInstrFormats.td @@ -145,6 +145,20 @@ class BForm_2<bits<6> opcode, bits<5> bo, bits<5> bi, bit aa, bit lk, let Inst{31} = lk; } +class BForm_3<bits<6> opcode, bit aa, bit lk, + dag OOL, dag IOL, string asmstr> + : I<opcode, OOL, IOL, asmstr, BrB> { + bits<5> BO; + bits<5> BI; + bits<14> BD; + + let Inst{6-10} = BO; + let Inst{11-15} = BI; + let Inst{16-29} = BD; + let Inst{30} = aa; + let Inst{31} = lk; +} + // 1.7.3 SC-Form class SCForm<bits<6> opcode, bits<1> xo, dag OOL, dag IOL, string asmstr, InstrItinClass itin, @@ -459,14 +473,23 @@ class XForm_24<bits<6> opcode, bits<10> xo, dag OOL, dag IOL, string asmstr, class XForm_24_sync<bits<6> opcode, bits<10> xo, dag OOL, dag IOL, string asmstr, InstrItinClass itin, list<dag> pattern> : I<opcode, OOL, IOL, asmstr, itin> { + bits<2> L; + let Pattern = pattern; - let Inst{6-10} = 0; + let Inst{6-8} = 0; + let Inst{9-10} = L; let Inst{11-15} = 0; let Inst{16-20} = 0; let Inst{21-30} = xo; let Inst{31} = 0; } +class XForm_24_eieio<bits<6> opcode, bits<10> xo, dag OOL, dag IOL, + string asmstr, InstrItinClass itin, list<dag> pattern> + : XForm_24_sync<opcode, xo, OOL, IOL, asmstr, itin, pattern> { + let L = 0; +} + class XForm_25<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> { |