Added TargetPassConfig. The first little step toward configuring codegen passes.

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

diff --git a/lib/Target/PowerPC/PPCInstrFormats.td b/lib/Target/PowerPC/PPCInstrFormats.td
index 3949bd3d21c39f67c63068c762e818bc15ed5bbd..84a15b1ca94256e5817acbfe5800c8dac517e26a 100644 (file)
--- a/lib/Target/PowerPC/PPCInstrFormats.td
+++ b/lib/Target/PowerPC/PPCInstrFormats.td
@@ -102,6 +102,19 @@ class DForm_1<bits<6> opcode, dag OOL, dag IOL, string asmstr,
               InstrItinClass itin, list<dag> pattern>
   : I<opcode, OOL, IOL, asmstr, itin> {
   bits<5>  A;
+  bits<21> Addr;
+
+  let Pattern = pattern;
+  
+  let Inst{6-10}  = A;
+  let Inst{11-15} = Addr{20-16}; // Base Reg
+  let Inst{16-31} = Addr{15-0};  // Displacement
+}
+
+class DForm_1a<bits<6> opcode, dag OOL, dag IOL, string asmstr,
+               InstrItinClass itin, list<dag> pattern>
+  : I<opcode, OOL, IOL, asmstr, itin> {
+  bits<5>  A;
   bits<16> C;
   bits<5>  B;
 
@@ -112,6 +125,7 @@ class DForm_1<bits<6> opcode, dag OOL, dag IOL, string asmstr,
   let Inst{16-31} = C;
 }
 
+
 class DForm_2<bits<6> opcode, dag OOL, dag IOL, string asmstr,
               InstrItinClass itin, list<dag> pattern>
   : DForm_base<opcode, OOL, IOL, asmstr, itin, pattern>;
@@ -147,8 +161,7 @@ class DForm_4_zero<bits<6> opcode, dag OOL, dag IOL, string asmstr,
                    InstrItinClass itin, list<dag> pattern>
   : DForm_1<opcode, OOL, IOL, asmstr, itin, pattern> {
   let A = 0;
-  let B = 0;
-  let C = 0;
+  let Addr = 0;
 }
 
 class DForm_5<bits<6> opcode, dag OOL, dag IOL, string asmstr,