diff options
Diffstat (limited to 'contrib/llvm/lib/Target/PowerPC/PPCInstrFormats.td')
| -rw-r--r-- | contrib/llvm/lib/Target/PowerPC/PPCInstrFormats.td | 71 |
1 files changed, 70 insertions, 1 deletions
diff --git a/contrib/llvm/lib/Target/PowerPC/PPCInstrFormats.td b/contrib/llvm/lib/Target/PowerPC/PPCInstrFormats.td index b6f4e85..29233d4 100644 --- a/contrib/llvm/lib/Target/PowerPC/PPCInstrFormats.td +++ b/contrib/llvm/lib/Target/PowerPC/PPCInstrFormats.td @@ -145,6 +145,33 @@ 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, + list<dag> pattern> + : I<opcode, OOL, IOL, asmstr, itin> { + bits<7> LEV; + + let Pattern = pattern; + + let Inst{20-26} = LEV; + let Inst{30} = xo; +} + // 1.7.4 D-Form class DForm_base<bits<6> opcode, dag OOL, dag IOL, string asmstr, InstrItinClass itin, list<dag> pattern> @@ -371,6 +398,13 @@ class XForm_1a<bits<6> opcode, bits<10> xo, dag OOL, dag IOL, string asmstr, let RST = 0; } +class XForm_rs<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> { + let A = 0; + let B = 0; +} + class XForm_6<bits<6> opcode, bits<10> xo, dag OOL, dag IOL, string asmstr, InstrItinClass itin, list<dag> pattern> : XForm_base_r3xo_swapped<opcode, xo, OOL, IOL, asmstr, itin> { @@ -411,6 +445,17 @@ class XForm_16<bits<6> opcode, bits<10> xo, dag OOL, dag IOL, string asmstr, let Inst{31} = 0; } +class XForm_mtmsr<bits<6> opcode, bits<10> xo, dag OOL, dag IOL, string asmstr, + InstrItinClass itin> + : I<opcode, OOL, IOL, asmstr, itin> { + bits<5> RS; + bits<1> L; + + let Inst{6-10} = RS; + let Inst{15} = L; + let Inst{21-30} = xo; +} + class XForm_16_ext<bits<6> opcode, bits<10> xo, dag OOL, dag IOL, string asmstr, InstrItinClass itin> : XForm_16<opcode, xo, OOL, IOL, asmstr, itin> { @@ -446,14 +491,23 @@ 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> { @@ -498,6 +552,21 @@ class XForm_43<bits<6> opcode, bits<10> xo, dag OOL, dag IOL, string asmstr, let Inst{31} = RC; } +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> { + let RST = 0; + let A = 0; + let B = 0; +} + +class XForm_16b<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> { + let RST = 0; + let A = 0; +} + // DCB_Form - Form X instruction, used for dcb* instructions. class DCB_Form<bits<10> xo, bits<5> immfield, dag OOL, dag IOL, string asmstr, InstrItinClass itin, list<dag> pattern> |
