diff options
| -rw-r--r-- | lib/Target/Target.td | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/lib/Target/Target.td b/lib/Target/Target.td new file mode 100644 index 0000000000..da3033c40a --- /dev/null +++ b/lib/Target/Target.td @@ -0,0 +1,26 @@ +//===- Sparc.td - Target Description for Sparc V9 Target --------*- C++ -*-===// +// vim:ft=cpp +//===----------------------------------------------------------------------===// + +//===----------------------------------------------------------------------===// +// Target-Independent interface +//===----------------------------------------------------------------------===// + +class Register { + string Namespace = ""; + int Size; +} + +class Instruction { + string Name; // The opcode string for this instruction + string Namespace = ""; + + list<Register> Uses = []; // Default to using no non-operand registers + list<Register> Defs = []; // Default to modifying no non-operand registers + + // These bits capture information about the high-level semantics of the + // instruction. + bit isReturn = 0; // Is this instruction a return instruction? + bit isBranch = 0; // Is this instruction a branch instruction? + bit isCall = 0; // Is this instruction a call instruction? +} |