[mips] Rewrite MipsAsmParser and MipsOperand.

[oota-llvm.git] / lib / Target / Mips / MipsInstrInfo.td

diff --git a/lib/Target/Mips/MipsInstrInfo.td b/lib/Target/Mips/MipsInstrInfo.td
index af4fa6410c8fde858204095cc0e1f71cf9741af9..71d0a18d48c97cbc86fa21f52a0868855edc3613 100644 (file)
--- a/lib/Target/Mips/MipsInstrInfo.td
+++ b/lib/Target/Mips/MipsInstrInfo.td
@@ -236,17 +236,27 @@ include "MipsInstrFormats.td"
 // Mips Operand, Complex Patterns and Transformations Definitions.
 //===----------------------------------------------------------------------===//
 
+def MipsJumpTargetAsmOperand : AsmOperandClass {
+  let Name = "JumpTarget";
+  let ParserMethod = "ParseJumpTarget";
+  let PredicateMethod = "isImm";
+  let RenderMethod = "addImmOperands";
+}
+
 // Instruction operand types
 def jmptarget   : Operand<OtherVT> {
   let EncoderMethod = "getJumpTargetOpValue";
+  let ParserMatchClass = MipsJumpTargetAsmOperand;
 }
 def brtarget    : Operand<OtherVT> {
   let EncoderMethod = "getBranchTargetOpValue";
   let OperandType = "OPERAND_PCREL";
   let DecoderMethod = "DecodeBranchTarget";
+  let ParserMatchClass = MipsJumpTargetAsmOperand;
 }
 def calltarget  : Operand<iPTR> {
   let EncoderMethod = "getJumpTargetOpValue";
+  let ParserMatchClass = MipsJumpTargetAsmOperand;
 }
 
 def simm10 : Operand<i32>;
@@ -268,6 +278,11 @@ def simm16_64   : Operand<i64> {
   let DecoderMethod = "DecodeSimm16";
 }
 
+// Zero
+def uimmz       : Operand<i32> {
+  let PrintMethod = "printUnsignedImm";
+}
+
 // Unsigned Operand
 def uimm5       : Operand<i32> {
   let PrintMethod = "printUnsignedImm";
@@ -295,12 +310,6 @@ def MipsInvertedImmoperand : AsmOperandClass {
   let ParserMethod = "parseInvNum";
 }
 
-def PtrRegAsmOperand : AsmOperandClass {
-  let Name = "PtrReg";
-  let ParserMethod = "parsePtrReg";
-}
-
-
 def InvertedImOperand : Operand<i32> {
   let ParserMatchClass = MipsInvertedImmoperand;
 }
@@ -332,7 +341,7 @@ def mem_ea : Operand<iPTR> {
 def PtrRC : Operand<iPTR> {
   let MIOperandInfo = (ops ptr_rc);
   let DecoderMethod = "DecodePtrRegisterClass";
-  let ParserMatchClass = PtrRegAsmOperand;
+  let ParserMatchClass = GPR32AsmOperand;
 }
 
 // size operand of ext instruction
@@ -360,6 +369,9 @@ def HI16 : SDNodeXForm<imm, [{
 // Plus 1.
 def Plus1 : SDNodeXForm<imm, [{ return getImm(N, N->getSExtValue() + 1); }]>;
 
+// Node immediate is zero (e.g. insve.d)
+def immz : PatLeaf<(imm), [{ return N->getSExtValue() == 0; }]>;
+
 // Node immediate fits as 16-bit sign extended on target immediate.
 // e.g. addi, andi
 def immSExt8  : PatLeaf<(imm), [{ return isInt<8>(N->getSExtValue()); }]>;