diff options
Diffstat (limited to 'lib/Target/PowerPC/PPCInstrFormats.td')
| -rw-r--r-- | lib/Target/PowerPC/PPCInstrFormats.td | 41 |
1 files changed, 31 insertions, 10 deletions
diff --git a/lib/Target/PowerPC/PPCInstrFormats.td b/lib/Target/PowerPC/PPCInstrFormats.td index a41a0279d2..c3c171cd21 100644 --- a/lib/Target/PowerPC/PPCInstrFormats.td +++ b/lib/Target/PowerPC/PPCInstrFormats.td @@ -94,12 +94,6 @@ class IForm<bits<6> opcode, bit aa, bit lk, dag OOL, dag IOL, string asmstr, let Inst{31} = lk; } -class IForm_ext<bits<6> opcode, bits<5> bo, bit aa, bit lk, dag OOL, dag IOL, - string asmstr, InstrItinClass itin, list<dag> pattern> - : IForm<opcode, aa, lk, OOL, IOL, asmstr, itin, pattern> { - let LI{0-4} = bo; -} - // 1.7.2 B-Form class BForm<bits<6> opcode, bit aa, bit lk, dag OOL, dag IOL, string asmstr> : I<opcode, OOL, IOL, asmstr, BrB> { @@ -118,6 +112,13 @@ class BForm<bits<6> opcode, bit aa, bit lk, dag OOL, dag IOL, string asmstr> let Inst{31} = lk; } +class BForm_1<bits<6> opcode, bits<5> bo, bit aa, bit lk, dag OOL, dag IOL, + string asmstr> + : BForm<opcode, aa, lk, OOL, IOL, asmstr> { + let BIBO{4-0} = bo; + let BIBO{6-5} = 0; + let CR = 0; +} // 1.7.4 D-Form class DForm_base<bits<6> opcode, dag OOL, dag IOL, string asmstr, @@ -625,9 +626,9 @@ class XFXForm_5<bits<6> opcode, bits<10> xo, dag OOL, dag IOL, string asmstr, InstrItinClass itin> : I<opcode, OOL, IOL, asmstr, itin> { bits<8> FXM; - bits<5> ST; + bits<5> rS; - let Inst{6-10} = ST; + let Inst{6-10} = rS; let Inst{11} = 0; let Inst{12-19} = FXM; let Inst{20} = 0; @@ -666,7 +667,7 @@ class XFLForm<bits<6> opcode, bits<10> xo, dag OOL, dag IOL, string asmstr, string cstr, InstrItinClass itin, list<dag>pattern> : I<opcode, OOL, IOL, asmstr, itin> { bits<8> FM; - bits<5> RT; + bits<5> rT; bit RC = 0; // set by isDOT let Pattern = pattern; @@ -675,7 +676,7 @@ class XFLForm<bits<6> opcode, bits<10> xo, dag OOL, dag IOL, string asmstr, let Inst{6} = 0; let Inst{7-14} = FM; let Inst{15} = 0; - let Inst{16-20} = RT; + let Inst{16-20} = rT; let Inst{21-30} = xo; let Inst{31} = RC; } @@ -758,6 +759,26 @@ class AForm_3<bits<6> opcode, bits<5> xo, dag OOL, dag IOL, string asmstr, let FRB = 0; } +class AForm_4<bits<6> opcode, bits<5> xo, dag OOL, dag IOL, string asmstr, + InstrItinClass itin, list<dag> pattern> + : I<opcode, OOL, IOL, asmstr, itin> { + bits<5> RT; + bits<5> RA; + bits<5> RB; + bits<7> BIBO; // 2 bits of BI and 5 bits of BO (must be 12). + bits<3> CR; + + let Pattern = pattern; + + let Inst{6-10} = RT; + let Inst{11-15} = RA; + let Inst{16-20} = RB; + let Inst{21-23} = CR; + let Inst{24-25} = BIBO{6-5}; + let Inst{26-30} = xo; + let Inst{31} = 0; +} + // 1.7.13 M-Form class MForm_1<bits<6> opcode, dag OOL, dag IOL, string asmstr, InstrItinClass itin, list<dag> pattern> |