diff options
Diffstat (limited to 'lib/Target/PowerPC/PPCInstrFormats.td')
| -rw-r--r-- | lib/Target/PowerPC/PPCInstrFormats.td | 264 |
1 files changed, 264 insertions, 0 deletions
diff --git a/lib/Target/PowerPC/PPCInstrFormats.td b/lib/Target/PowerPC/PPCInstrFormats.td index 186d5dce5705..4e03ed27653f 100644 --- a/lib/Target/PowerPC/PPCInstrFormats.td +++ b/lib/Target/PowerPC/PPCInstrFormats.td @@ -562,6 +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> { @@ -652,6 +693,60 @@ class XForm_16b<bits<6> opcode, bits<10> xo, dag OOL, dag IOL, string asmstr, let A = 0; } +class XForm_htm0<bits<6> opcode, bits<10> xo, dag OOL, dag IOL, + string asmstr, InstrItinClass itin, list<dag> pattern> + : I<opcode, OOL, IOL, asmstr, itin> { + bit R; + + bit RC = 1; + + let Inst{6-9} = 0; + let Inst{10} = R; + let Inst{11-20} = 0; + let Inst{21-30} = xo; + let Inst{31} = RC; +} + +class XForm_htm1<bits<6> opcode, bits<10> xo, dag OOL, dag IOL, + string asmstr, InstrItinClass itin, list<dag> pattern> + : I<opcode, OOL, IOL, asmstr, itin> { + bit A; + + bit RC = 1; + + let Inst{6} = A; + let Inst{7-20} = 0; + let Inst{21-30} = xo; + let Inst{31} = RC; +} + +class XForm_htm2<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; + + bit RC = 0; // set by isDOT + + let Inst{7-9} = 0; + let Inst{10} = L; + let Inst{11-20} = 0; + let Inst{21-30} = xo; + let Inst{31} = RC; +} + +class XForm_htm3<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; + + bit RC = 0; + + let Inst{6-8} = BF; + let Inst{9-20} = 0; + let Inst{21-30} = xo; + let Inst{31} = RC; +} + // XX*-Form (VSX) class XX1Form<bits<6> opcode, bits<10> xo, dag OOL, dag IOL, string asmstr, InstrItinClass itin, list<dag> pattern> @@ -669,6 +764,12 @@ class XX1Form<bits<6> opcode, bits<10> xo, dag OOL, dag IOL, string asmstr, let Inst{31} = XT{5}; } +class XX1_RS6_RD5_XO<bits<6> opcode, bits<10> xo, dag OOL, dag IOL, + string asmstr, InstrItinClass itin, list<dag> pattern> + : XX1Form<opcode, xo, OOL, IOL, asmstr, itin, pattern> { + let B = 0; +} + class XX2Form<bits<6> opcode, bits<9> xo, dag OOL, dag IOL, string asmstr, InstrItinClass itin, list<dag> pattern> : I<opcode, OOL, IOL, asmstr, itin> { @@ -835,6 +936,21 @@ class DCB_Form<bits<10> xo, bits<5> immfield, dag OOL, dag IOL, string asmstr, let Inst{31} = 0; } +class DCB_Form_hint<bits<10> xo, dag OOL, dag IOL, string asmstr, + InstrItinClass itin, list<dag> pattern> + : I<31, OOL, IOL, asmstr, itin> { + bits<5> TH; + bits<5> A; + bits<5> B; + + let Pattern = pattern; + + let Inst{6-10} = TH; + let Inst{11-15} = A; + let Inst{16-20} = B; + let Inst{21-30} = xo; + let Inst{31} = 0; +} // DSS_Form - Form X instruction, used for altivec dss* instructions. class DSS_Form<bits<1> T, bits<10> xo, dag OOL, dag IOL, string asmstr, @@ -945,6 +1061,38 @@ 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_S<bits<6> opcode, bits<10> xo, dag OOL, dag IOL, string asmstr, + InstrItinClass itin, list<dag> pattern> + : I<opcode, OOL, IOL, asmstr, itin> { + bits<1> S; + + let Pattern = pattern; + + let Inst{6-19} = 0; + let Inst{20} = S; + let Inst{21-30} = xo; + let Inst{31} = 0; +} + 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, @@ -1023,6 +1171,19 @@ class XFXForm_3<bits<6> opcode, bits<10> xo, dag OOL, dag IOL, string asmstr, let Inst{31} = 0; } +class XFXForm_3p<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> RT; + bits<10> Entry; + let Pattern = pattern; + + let Inst{6-10} = RT; + let Inst{11-20} = Entry; + let Inst{21-30} = xo; + let Inst{31} = 0; +} + class XFXForm_5<bits<6> opcode, bits<10> xo, dag OOL, dag IOL, string asmstr, InstrItinClass itin> : I<opcode, OOL, IOL, asmstr, itin> { @@ -1081,6 +1242,25 @@ 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> @@ -1177,6 +1357,14 @@ 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> @@ -1383,6 +1571,39 @@ class VXForm_5<bits<11> xo, dag OOL, dag IOL, string asmstr, let Inst{21-31} = xo; } +/// VXForm_CR - VX crypto instructions with "VRT, VRA, ST, SIX" +class VXForm_CR<bits<11> xo, dag OOL, dag IOL, string asmstr, + InstrItinClass itin, list<dag> pattern> + : I<4, OOL, IOL, asmstr, itin> { + bits<5> VD; + bits<5> VA; + bits<1> ST; + bits<4> SIX; + + let Pattern = pattern; + + let Inst{6-10} = VD; + let Inst{11-15} = VA; + let Inst{16} = ST; + let Inst{17-20} = SIX; + let Inst{21-31} = xo; +} + +/// VXForm_BX - VX crypto instructions with "VRT, VRA, 0 - like vsbox" +class VXForm_BX<bits<11> xo, dag OOL, dag IOL, string asmstr, + InstrItinClass itin, list<dag> pattern> + : I<4, OOL, IOL, asmstr, itin> { + bits<5> VD; + bits<5> VA; + + let Pattern = pattern; + + let Inst{6-10} = VD; + let Inst{11-15} = VA; + let Inst{16-20} = 0; + let Inst{21-31} = xo; +} + // E-4 VXR-Form class VXRForm_1<bits<10> xo, dag OOL, dag IOL, string asmstr, InstrItinClass itin, list<dag> pattern> @@ -1401,6 +1622,49 @@ 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> { |