inline GetGlobalValueSymbol into the rest its callers and

[oota-llvm.git] / lib / Target / Alpha / AlphaInstrFormats.td

diff --git a/lib/Target/Alpha/AlphaInstrFormats.td b/lib/Target/Alpha/AlphaInstrFormats.td
index 0ad3ab3cfed5173707528d076fdc65159fcd4222..6d82875fad2d7d80ba86be1b27907d7cd2690170 100644 (file)
--- a/lib/Target/Alpha/AlphaInstrFormats.td
+++ b/lib/Target/Alpha/AlphaInstrFormats.td
@@ -2,8 +2,8 @@
 // 
 //                     The LLVM Compiler Infrastructure
 //
-// This file was developed by the LLVM research group and is distributed under
-// the University of Illinois Open Source License. See LICENSE.TXT for details.
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
 // 
 //===----------------------------------------------------------------------===//
 //
@@ -17,34 +17,113 @@
 //Floating-point
 //PALcode
 
+def u8imm   : Operand<i64>;
+def s14imm  : Operand<i64>;
+def s16imm  : Operand<i64>;
+def s21imm  : Operand<i64>;
+def s64imm  : Operand<i64>;
+def u64imm  : Operand<i64>;
+
 //===----------------------------------------------------------------------===//
 // Instruction format superclass
 //===----------------------------------------------------------------------===//
-
-class InstAlpha<bits<6> op, dag OL, string asmstr> : Instruction {          // Alpha instruction baseline
+// Alpha instruction baseline
+class InstAlpha<bits<6> op, string asmstr, InstrItinClass itin> : Instruction {
   field bits<32> Inst;
   let Namespace = "Alpha";
-  let OperandList = OL;
   let AsmString = asmstr;
-
- 
   let Inst{31-26} = op;
+  let Itinerary = itin;
 }
 
+
 //3.3.1
-class MForm<bits<6> opcode, dag OL, string asmstr> : InstAlpha<opcode, OL, asmstr> {
+class MForm<bits<6> opcode, bit load, string asmstr, list<dag> pattern, InstrItinClass itin> 
+        : InstAlpha<opcode, asmstr, itin> {
+  let Pattern = pattern;
+  let canFoldAsLoad = load;
+  let Defs = [R28]; //We may use this for frame index calculations, so reserve it here
+
   bits<5> Ra;
-  bits<5> Rb;
   bits<16> disp;
+  bits<5> Rb;
 
   let Inst{25-21} = Ra;
   let Inst{20-16} = Rb;
   let Inst{15-0} = disp;
 }
+class MfcForm<bits<6> opcode, bits<16> fc, string asmstr, InstrItinClass itin> 
+        : InstAlpha<opcode, asmstr, itin> {    
+  bits<5> Ra;
+
+  let OutOperandList = (ops GPRC:$RA);
+  let InOperandList = (ops);
+  let Inst{25-21} = Ra;
+  let Inst{20-16} = 0;
+  let Inst{15-0} = fc;
+}
+class MfcPForm<bits<6> opcode, bits<16> fc, string asmstr, InstrItinClass itin> 
+        : InstAlpha<opcode, asmstr, itin> {    
+  let OutOperandList = (ops);
+  let InOperandList = (ops);
+  let Inst{25-21} = 0;
+  let Inst{20-16} = 0;
+  let Inst{15-0} = fc;
+}
+
+class MbrForm<bits<6> opcode, bits<2> TB, dag OL, string asmstr, InstrItinClass itin>
+    : InstAlpha<opcode, asmstr, itin> {
+  bits<5> Ra;
+  bits<5> Rb;
+  bits<14> disp;
+
+  let OutOperandList = (ops);
+  let InOperandList = OL;
+
+  let Inst{25-21} = Ra;
+  let Inst{20-16} = Rb;
+  let Inst{15-14} = TB;
+  let Inst{13-0} = disp;
+}
+class MbrpForm<bits<6> opcode, bits<2> TB, dag OL, string asmstr, list<dag> pattern, InstrItinClass itin>
+    : InstAlpha<opcode, asmstr, itin> {
+  let Pattern=pattern;
+  bits<5> Ra;
+  bits<5> Rb;
+  bits<14> disp;
+
+  let OutOperandList = (ops);
+  let InOperandList = OL;
+
+  let Inst{25-21} = Ra;
+  let Inst{20-16} = Rb;
+  let Inst{15-14} = TB;
+  let Inst{13-0} = disp;
+}
 
 //3.3.2
+def target : Operand<OtherVT> {}
+
+let isBranch = 1, isTerminator = 1, hasCtrlDep = 1 in {
+class BFormN<bits<6> opcode, dag OL, string asmstr, InstrItinClass itin>
+   : InstAlpha<opcode, asmstr, itin> {
+  let OutOperandList = (ops);
+  let InOperandList = OL;
+  bits<64> Opc; //dummy
+  bits<5> Ra;
+  bits<21> disp;
+
+  let Inst{25-21} = Ra;
+  let Inst{20-0} = disp;
+}
+}
+
 let isBranch = 1, isTerminator = 1 in
-class BForm<bits<6> opcode, dag OL, string asmstr> : InstAlpha<opcode, OL, asmstr> {
+class BFormD<bits<6> opcode, string asmstr, list<dag> pattern, InstrItinClass itin> 
+    : InstAlpha<opcode, asmstr, itin> {
+  let Pattern = pattern;
+  let OutOperandList = (ops);
+  let InOperandList = (ops target:$DISP);
   bits<5> Ra;
   bits<21> disp;
 
@@ -53,28 +132,98 @@ class BForm<bits<6> opcode, dag OL, string asmstr> : InstAlpha<opcode, OL, asmst
 }
 
 //3.3.3
-class OForm<bits<6> opcode, bits<7> fun, dag OL, string asmstr> : InstAlpha<opcode, OL, asmstr> {
+class OForm<bits<6> opcode, bits<7> fun, string asmstr, list<dag> pattern, InstrItinClass itin> 
+    : InstAlpha<opcode, asmstr, itin> {
+  let Pattern = pattern;
+  let OutOperandList = (outs GPRC:$RC);
+  let InOperandList = (ins GPRC:$RA, GPRC:$RB);
+
+  bits<5> Rc;
   bits<5> Ra;
   bits<5> Rb;
-  bits<3> SBZ;
   bits<7> Function = fun;
+
+  let Inst{25-21} = Ra;
+  let Inst{20-16} = Rb;
+  let Inst{15-13} = 0;
+  let Inst{12} = 0;
+  let Inst{11-5} = Function;
+  let Inst{4-0} = Rc;
+}
+
+class OForm2<bits<6> opcode, bits<7> fun, string asmstr, list<dag> pattern, InstrItinClass itin> 
+    : InstAlpha<opcode, asmstr, itin> {
+  let Pattern = pattern;
+  let OutOperandList = (outs GPRC:$RC);
+  let InOperandList = (ins GPRC:$RB);
+
   bits<5> Rc;
+  bits<5> Rb;
+  bits<7> Function = fun;
+
+  let Inst{25-21} = 31;
+  let Inst{20-16} = Rb;
+  let Inst{15-13} = 0;
+  let Inst{12} = 0;
+  let Inst{11-5} = Function;
+  let Inst{4-0} = Rc;
+}
 
+class OForm4<bits<6> opcode, bits<7> fun, string asmstr, list<dag> pattern, InstrItinClass itin> 
+    : InstAlpha<opcode, asmstr, itin> {
+  let Pattern = pattern;
+  let OutOperandList = (outs GPRC:$RDEST);
+  let InOperandList = (ins GPRC:$RCOND, GPRC:$RTRUE, GPRC:$RFALSE);
+  let Constraints = "$RFALSE = $RDEST";
+  let DisableEncoding = "$RFALSE";
+
+  bits<5> Rc;
+  bits<5> Ra;
+  bits<5> Rb;
+  bits<7> Function = fun;
+
+//  let isTwoAddress = 1;
   let Inst{25-21} = Ra;
   let Inst{20-16} = Rb;
-  let Inst{15-13} = SBZ;
+  let Inst{15-13} = 0;
   let Inst{12} = 0;
   let Inst{11-5} = Function;
   let Inst{4-0} = Rc;
 }
 
 
-class OFormL<bits<6> opcode, bits<7> fun, dag OL, string asmstr> : InstAlpha<opcode, OL, asmstr> {
+class OFormL<bits<6> opcode, bits<7> fun, string asmstr, list<dag> pattern, InstrItinClass itin> 
+    : InstAlpha<opcode, asmstr, itin> {
+  let Pattern = pattern;
+  let OutOperandList = (outs GPRC:$RC);
+  let InOperandList = (ins GPRC:$RA, u8imm:$L);
+
+  bits<5> Rc;
   bits<5> Ra;
   bits<8> LIT;
   bits<7> Function = fun;
+
+  let Inst{25-21} = Ra;
+  let Inst{20-13} = LIT;
+  let Inst{12} = 1;
+  let Inst{11-5} = Function;
+  let Inst{4-0} = Rc;
+}
+
+class OForm4L<bits<6> opcode, bits<7> fun, string asmstr, list<dag> pattern, InstrItinClass itin> 
+    : InstAlpha<opcode, asmstr, itin> {
+  let Pattern = pattern;
+  let OutOperandList = (outs GPRC:$RDEST);
+  let InOperandList = (ins GPRC:$RCOND, s64imm:$RTRUE, GPRC:$RFALSE);
+  let Constraints = "$RFALSE = $RDEST";
+  let DisableEncoding = "$RFALSE";
+
   bits<5> Rc;
+  bits<5> Ra;
+  bits<8> LIT;
+  bits<7> Function = fun;
 
+//  let isTwoAddress = 1;
   let Inst{25-21} = Ra;
   let Inst{20-13} = LIT;
   let Inst{12} = 1;
@@ -83,11 +232,14 @@ class OFormL<bits<6> opcode, bits<7> fun, dag OL, string asmstr> : InstAlpha<opc
 }
 
 //3.3.4
-class FPForm<bits<6> opcode, bits<11> fun, dag OL, string asmstr> : InstAlpha<opcode, OL, asmstr> {
+class FPForm<bits<6> opcode, bits<11> fun, string asmstr, list<dag> pattern, InstrItinClass itin> 
+    : InstAlpha<opcode, asmstr, itin> {
+  let Pattern = pattern;
+
+  bits<5> Fc;
   bits<5> Fa;
   bits<5> Fb;
   bits<11> Function = fun;
-  bits<5> Fc;
 
   let Inst{25-21} = Fa;
   let Inst{20-16} = Fb;
@@ -96,7 +248,10 @@ class FPForm<bits<6> opcode, bits<11> fun, dag OL, string asmstr> : InstAlpha<op
 }
 
 //3.3.5
-class PALForm<bits<6> opcode, dag OL, string asmstr> : InstAlpha<opcode, OL, asmstr> {
+class PALForm<bits<6> opcode, dag OL, string asmstr, InstrItinClass itin>
+    : InstAlpha<opcode, asmstr, itin> {
+  let OutOperandList = (ops);
+  let InOperandList = OL;
   bits<26> Function;
 
   let Inst{25-0} = Function;
@@ -104,5 +259,10 @@ class PALForm<bits<6> opcode, dag OL, string asmstr> : InstAlpha<opcode, OL, asm
 
 
 // Pseudo instructions.
-class PseudoInstAlpha<dag OL, string nm> : InstAlpha<0, OL, nm>  {
+class PseudoInstAlpha<dag OOL, dag IOL, string nm, list<dag> pattern, InstrItinClass itin> 
+    : InstAlpha<0, nm, itin>  {
+  let OutOperandList = OOL;
+  let InOperandList = IOL;
+  let Pattern = pattern;
+
 }