[mips] abs.[ds], and neg.[ds] should be allowed regardless of -enable-no-nans-fp...

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

diff --git a/lib/Target/Mips/MipsInstrFormats.td b/lib/Target/Mips/MipsInstrFormats.td
index 8926264594ef747625227d1727ad177b828aa9bf..e4405abe908355a921de602afc19b991c8cc0da3 100644 (file)
--- a/lib/Target/Mips/MipsInstrFormats.td
+++ b/lib/Target/Mips/MipsInstrFormats.td
@@ -375,7 +375,7 @@ class LUI_FM : StdArch {
   let Inst{15-0}  = imm16;
 }
 
-class JALR_FM : StdArch {
+class JALR_FM {
   bits<5> rd;
   bits<5> rs;
 
@@ -489,6 +489,62 @@ class WAIT_FM : StdArch {
   let Inst{5-0}   = 0x20;
 }
 
+class EXTS_FM<bits<6> funct> : StdArch {
+  bits<5> rt;
+  bits<5> rs;
+  bits<5> pos;
+  bits<5> lenm1;
+
+  bits<32> Inst;
+
+  let Inst{31-26} = 0x1c;
+  let Inst{25-21} = rs;
+  let Inst{20-16} = rt;
+  let Inst{15-11} = lenm1;
+  let Inst{10-6}  = pos;
+  let Inst{5-0}   = funct;
+}
+
+class MTMR_FM<bits<6> funct> : StdArch {
+  bits<5> rs;
+
+  bits<32> Inst;
+
+  let Inst{31-26} = 0x1c;
+  let Inst{25-21} = rs;
+  let Inst{20-6}  = 0;
+  let Inst{5-0}   = funct;
+}
+
+class POP_FM<bits<6> funct> : StdArch {
+  bits<5> rd;
+  bits<5> rs;
+
+  bits<32> Inst;
+
+  let Inst{31-26} = 0x1c;
+  let Inst{25-21} = rs;
+  let Inst{20-16} = 0;
+  let Inst{15-11} = rd;
+  let Inst{10-6}  = 0;
+  let Inst{5-0}   = funct;
+}
+
+class SEQ_FM<bits<6> funct> : StdArch {
+  bits<5> rd;
+  bits<5> rs;
+  bits<5> rt;
+
+  bits<32> Inst;
+
+  let Inst{31-26} = 0x1c;
+  let Inst{25-21} = rs;
+  let Inst{20-16} = rt;
+  let Inst{15-11} = rd;
+  let Inst{10-6}  = 0;
+  let Inst{5-0}   = funct;
+}
+
 //===----------------------------------------------------------------------===//
 //  System calls format <op|code_|funct>
 //===----------------------------------------------------------------------===//
@@ -762,3 +818,14 @@ class CMov_F_F_FM<bits<5> fmt, bit tf> : StdArch {
   let Inst{10-6} = fd;
   let Inst{5-0} = 0x11;
 }
+
+class BARRIER_FM<bits<5> op> : StdArch {
+  bits<32> Inst;
+
+  let Inst{31-26} = 0; // SPECIAL
+  let Inst{25-21} = 0;
+  let Inst{20-16} = 0; // rt = 0
+  let Inst{15-11} = 0; // rd = 0
+  let Inst{10-6} = op; // Operation
+  let Inst{5-0} = 0;   // SLL
+}