X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FTarget%2FPowerPC%2FPPCInstrFormats.td;h=4e03ed27653f5014df1724f24dca52a21e61c24f;hb=344593ce6c914b3576328cf6bdf790cd2ea083af;hp=186d5dce57056126d70a0485f30d895d223a3e57;hpb=c9e5247ea72f392e74845c92732d32d803e2855c;p=oota-llvm.git

diff --git a/lib/Target/PowerPC/PPCInstrFormats.td b/lib/Target/PowerPC/PPCInstrFormats.td
index 186d5dce570..4e03ed27653 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> {