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-rw-r--r--lib/Target/Mips/MipsInstrFormats.td28
1 files changed, 0 insertions, 28 deletions
diff --git a/lib/Target/Mips/MipsInstrFormats.td b/lib/Target/Mips/MipsInstrFormats.td
index 6073476..14cfcf9 100644
--- a/lib/Target/Mips/MipsInstrFormats.td
+++ b/lib/Target/Mips/MipsInstrFormats.td
@@ -491,34 +491,6 @@ class TEQ_FM<bits<6> funct> {
}
//===----------------------------------------------------------------------===//
-// System calls format <op|code_|funct>
-//===----------------------------------------------------------------------===//
-
-class SYS_FM<bits<6> funct>
-{
- bits<20> code_;
- bits<32> Inst;
- let Inst{31-26} = 0x0;
- let Inst{25-6} = code_;
- let Inst{5-0} = funct;
-}
-
-//===----------------------------------------------------------------------===//
-// Break instruction format <op|code_1|funct>
-//===----------------------------------------------------------------------===//
-
-class BRK_FM<bits<6> funct>
-{
- bits<10> code_1;
- bits<10> code_2;
- bits<32> Inst;
- let Inst{31-26} = 0x0;
- let Inst{25-16} = code_1;
- let Inst{15-6} = code_2;
- let Inst{5-0} = funct;
-}
-
-//===----------------------------------------------------------------------===//
//
// FLOATING POINT INSTRUCTION FORMATS
//