diff options
Diffstat (limited to 'lib/Target/PowerPC/PPCInstrFormats.td')
| -rw-r--r-- | lib/Target/PowerPC/PPCInstrFormats.td | 175 |
1 files changed, 175 insertions, 0 deletions
diff --git a/lib/Target/PowerPC/PPCInstrFormats.td b/lib/Target/PowerPC/PPCInstrFormats.td index aa68497..506a2d0 100644 --- a/lib/Target/PowerPC/PPCInstrFormats.td +++ b/lib/Target/PowerPC/PPCInstrFormats.td @@ -385,6 +385,12 @@ class XForm_tlb<bits<10> xo, dag OOL, dag IOL, string asmstr, let RST = 0; } +class XForm_attn<bits<6> opcode, bits<10> xo, dag OOL, dag IOL, string asmstr, + InstrItinClass itin> + : I<opcode, OOL, IOL, asmstr, itin> { + let Inst{21-30} = xo; +} + // This is the same as XForm_base_r3xo, but the first two operands are swapped // when code is emitted. class XForm_base_r3xo_swapped @@ -556,6 +562,47 @@ class XForm_17<bits<6> opcode, bits<10> xo, dag OOL, dag IOL, string asmstr, let Inst{31} = 0; } +// Used for QPX +class XForm_18<bits<6> opcode, bits<10> xo, dag OOL, dag IOL, string asmstr, + InstrItinClass itin, list<dag> pattern> + : I<opcode, OOL, IOL, asmstr, itin> { + bits<5> FRT; + bits<5> FRA; + bits<5> FRB; + + let Pattern = pattern; + + let Inst{6-10} = FRT; + let Inst{11-15} = FRA; + let Inst{16-20} = FRB; + let Inst{21-30} = xo; + let Inst{31} = 0; +} + +class XForm_19<bits<6> opcode, bits<10> xo, dag OOL, dag IOL, string asmstr, + InstrItinClass itin, list<dag> pattern> + : XForm_18<opcode, xo, OOL, IOL, asmstr, itin, pattern> { + let FRA = 0; +} + +class XForm_20<bits<6> opcode, bits<6> xo, dag OOL, dag IOL, string asmstr, + InstrItinClass itin, list<dag> pattern> + : I<opcode, OOL, IOL, asmstr, itin> { + bits<5> FRT; + bits<5> FRA; + bits<5> FRB; + bits<4> tttt; + + let Pattern = pattern; + + let Inst{6-10} = FRT; + let Inst{11-15} = FRA; + let Inst{16-20} = FRB; + let Inst{21-24} = tttt; + let Inst{25-30} = xo; + let Inst{31} = 0; +} + class XForm_24<bits<6> opcode, bits<10> xo, dag OOL, dag IOL, string asmstr, InstrItinClass itin, list<dag> pattern> : I<opcode, OOL, IOL, asmstr, itin> { @@ -939,6 +986,64 @@ class XLForm_3<bits<6> opcode, bits<10> xo, dag OOL, dag IOL, string asmstr, let Inst{31} = 0; } +class XLForm_4<bits<6> opcode, bits<10> xo, dag OOL, dag IOL, string asmstr, + InstrItinClass itin> + : I<opcode, OOL, IOL, asmstr, itin> { + bits<3> BF; + bit W; + bits<4> U; + + bit RC = 0; + + let Inst{6-8} = BF; + let Inst{9-10} = 0; + let Inst{11-14} = 0; + let Inst{15} = W; + let Inst{16-19} = U; + let Inst{20} = 0; + let Inst{21-30} = xo; + let Inst{31} = RC; +} + +class XLForm_2_and_DSForm_1<bits<6> opcode1, bits<10> xo1, bit lk, + bits<6> opcode2, bits<2> xo2, + dag OOL, dag IOL, string asmstr, + InstrItinClass itin, list<dag> pattern> + : I2<opcode1, opcode2, OOL, IOL, asmstr, itin> { + bits<5> BO; + bits<5> BI; + bits<2> BH; + + bits<5> RST; + bits<19> DS_RA; + + let Pattern = pattern; + + let Inst{6-10} = BO; + let Inst{11-15} = BI; + let Inst{16-18} = 0; + let Inst{19-20} = BH; + let Inst{21-30} = xo1; + let Inst{31} = lk; + + let Inst{38-42} = RST; + let Inst{43-47} = DS_RA{18-14}; // Register # + let Inst{48-61} = DS_RA{13-0}; // Displacement. + let Inst{62-63} = xo2; +} + +class XLForm_2_ext_and_DSForm_1<bits<6> opcode1, bits<10> xo1, + bits<5> bo, bits<5> bi, bit lk, + bits<6> opcode2, bits<2> xo2, + dag OOL, dag IOL, string asmstr, + InstrItinClass itin, list<dag> pattern> + : XLForm_2_and_DSForm_1<opcode1, xo1, lk, opcode2, xo2, + OOL, IOL, asmstr, itin, pattern> { + let BO = bo; + let BI = bi; + let BH = 0; +} + // 1.7.8 XFX-Form class XFXForm_1<bits<6> opcode, bits<10> xo, dag OOL, dag IOL, string asmstr, InstrItinClass itin> @@ -1036,6 +1141,25 @@ class XFLForm<bits<6> opcode, bits<10> xo, dag OOL, dag IOL, string asmstr, let Inst{31} = RC; } +class XFLForm_1<bits<6> opcode, bits<10> xo, dag OOL, dag IOL, string asmstr, + InstrItinClass itin, list<dag>pattern> + : I<opcode, OOL, IOL, asmstr, itin> { + bit L; + bits<8> FLM; + bit W; + bits<5> FRB; + + bit RC = 0; // set by isDOT + let Pattern = pattern; + + let Inst{6} = L; + let Inst{7-14} = FLM; + let Inst{15} = W; + let Inst{16-20} = FRB; + let Inst{21-30} = xo; + let Inst{31} = RC; +} + // 1.7.10 XS-Form - SRADI. class XSForm_1<bits<6> opcode, bits<9> xo, dag OOL, dag IOL, string asmstr, InstrItinClass itin, list<dag> pattern> @@ -1132,6 +1256,14 @@ class AForm_4<bits<6> opcode, bits<5> xo, dag OOL, dag IOL, string asmstr, let Inst{31} = 0; } +// Used for QPX +class AForm_4a<bits<6> opcode, bits<5> xo, dag OOL, dag IOL, string asmstr, + InstrItinClass itin, list<dag> pattern> + : AForm_1<opcode, xo, OOL, IOL, asmstr, itin, pattern> { + let FRA = 0; + let FRC = 0; +} + // 1.7.13 M-Form class MForm_1<bits<6> opcode, dag OOL, dag IOL, string asmstr, InstrItinClass itin, list<dag> pattern> @@ -1356,6 +1488,49 @@ class VXRForm_1<bits<10> xo, dag OOL, dag IOL, string asmstr, let Inst{22-31} = xo; } +// Z23-Form (used by QPX) +class Z23Form_1<bits<6> opcode, bits<8> xo, dag OOL, dag IOL, string asmstr, + InstrItinClass itin, list<dag> pattern> + : I<opcode, OOL, IOL, asmstr, itin> { + bits<5> FRT; + bits<5> FRA; + bits<5> FRB; + bits<2> idx; + + let Pattern = pattern; + + bit RC = 0; // set by isDOT + + let Inst{6-10} = FRT; + let Inst{11-15} = FRA; + let Inst{16-20} = FRB; + let Inst{21-22} = idx; + let Inst{23-30} = xo; + let Inst{31} = RC; +} + +class Z23Form_2<bits<6> opcode, bits<8> xo, dag OOL, dag IOL, string asmstr, + InstrItinClass itin, list<dag> pattern> + : Z23Form_1<opcode, xo, OOL, IOL, asmstr, itin, pattern> { + let FRB = 0; +} + +class Z23Form_3<bits<6> opcode, bits<8> xo, dag OOL, dag IOL, string asmstr, + InstrItinClass itin, list<dag> pattern> + : I<opcode, OOL, IOL, asmstr, itin> { + bits<5> FRT; + bits<12> idx; + + let Pattern = pattern; + + bit RC = 0; // set by isDOT + + let Inst{6-10} = FRT; + let Inst{11-22} = idx; + let Inst{23-30} = xo; + let Inst{31} = RC; +} + //===----------------------------------------------------------------------===// class Pseudo<dag OOL, dag IOL, string asmstr, list<dag> pattern> : I<0, OOL, IOL, asmstr, NoItinerary> { |