1 files changed, 44 insertions, 0 deletions
diff --git a/lib/Target/SparcV8/SparcV8Instrs_F2.td b/lib/Target/SparcV8/SparcV8Instrs_F2.td
new file mode 100644
index 0000000000..69b0a4e81c
--- /dev/null
+++ b/lib/Target/SparcV8/SparcV8Instrs_F2.td
@@ -0,0 +1,44 @@
+//===- SparcV8Instrs_F2.td - Format 2 instructions: SparcV8 Target --------===//
+// 
+//                     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.
+// 
+//===----------------------------------------------------------------------===//
+//
+// Format #2 instruction classes in the SparcV8
+//
+//===----------------------------------------------------------------------===//
+
+class F2 : InstV8 {                   // Format 2 instructions
+  bits<3>  op2;
+  bits<22> imm22;
+  let op          = 0;    // op = 0
+  let Inst{24-22} = op2;
+  let Inst{21-0}  = imm22;
+}
+
+// Specific F2 classes: SparcV8 manual, page 44
+//
+class F2_1<bits<3> op2Val, string name> : F2 {
+  bits<5>  rd;
+  bits<22> imm;
+
+  let op2         = op2Val;
+  let Name        = name;
+
+  let Inst{29-25} = rd;
+}
+
+class F2_2<bits<4> cond, bits<3> op2Val, string name> : F2 {
+  bits<4>   cond;
+  bit       annul = 0;     // currently unused
+
+  let cond        = condVal;
+  let op2         = op2Val;
+  let Name        = name;
+
+  let Inst{29}    = annul;
+  let Inst{28-25} = cond;
+}