[WebAssembly] Remove an unneeded static_cast.

[oota-llvm.git] / lib / Target / PowerPC / PPCInstrFormats.td

diff --git a/lib/Target/PowerPC/PPCInstrFormats.td b/lib/Target/PowerPC/PPCInstrFormats.td
index 506a2d0c7aeb9141b4d7b68fa9e6678876ffe340..4e03ed27653f5014df1724f24dca52a21e61c24f 100644 (file)
--- a/lib/Target/PowerPC/PPCInstrFormats.td
+++ b/lib/Target/PowerPC/PPCInstrFormats.td
@@ -693,6 +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>
@@ -710,6 +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> {
@@ -876,6 +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,
@@ -1005,6 +1080,19 @@ class XLForm_4<bits<6> opcode, bits<10> xo, dag OOL, dag IOL, string asmstr,
   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,
@@ -1083,6 +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> {
@@ -1470,6 +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>