1 files changed, 32 insertions, 0 deletions
diff --git a/llvm/lib/Target/Mips/MicroMips32r6InstrFormats.td b/llvm/lib/Target/Mips/MicroMips32r6InstrFormats.td
index a7faf9513a5..7f58b85b6c7 100644
--- a/llvm/lib/Target/Mips/MicroMips32r6InstrFormats.td
+++ b/llvm/lib/Target/Mips/MicroMips32r6InstrFormats.td
@@ -916,3 +916,35 @@ class POOL32A_MFTC2_FM_MMR6<string instr_asm, bits<10> funct>
   let Inst{15-6}  = funct;
   let Inst{5-0}   = 0b111100;
 }
+
+class LDWC1_SDWC1_FM_MMR6<string instr_asm, bits<6> funct>
+    : MMR6Arch<instr_asm> {
+  bits<5> ft;
+  bits<21> addr;
+  bits<5> base = addr{20-16};
+  bits<16> offset = addr{15-0};
+
+  bits<32> Inst;
+
+  let Inst{31-26} = funct;
+  let Inst{25-21} = ft;
+  let Inst{20-16} = base;
+  let Inst{15-0}  = offset;
+}
+
+class POOL32B_LDWC2_SDWC2_FM_MMR6<string instr_asm, bits<4> funct>
+    : MMR6Arch<instr_asm>, MipsR6Inst {
+  bits<5> rt;
+  bits<21> addr;
+  bits<5> base = addr{20-16};
+  bits<11> offset = addr{10-0};
+
+  bits<32> Inst;
+
+  let Inst{31-26} = 0b001000;
+  let Inst{25-21} = rt;
+  let Inst{20-16} = base;
+  let Inst{15-12} = funct;
+  let Inst{11}    = 0;
+  let Inst{10-0}  = offset;
+}