1 files changed, 62 insertions, 0 deletions
diff --git a/llvm/lib/Target/Mips/MicroMips32r6InstrFormats.td b/llvm/lib/Target/Mips/MicroMips32r6InstrFormats.td
index c4cdb0c2fad..349b3b88a07 100644
--- a/llvm/lib/Target/Mips/MicroMips32r6InstrFormats.td
+++ b/llvm/lib/Target/Mips/MicroMips32r6InstrFormats.td
@@ -796,3 +796,65 @@ class POOL32A_WRPGPR_WSBH_FM_MMR6<bits<10> funct> : MipsR6Inst {
   let Inst{15-6}  = funct;
   let Inst{5-0}   = 0x3c;
 }
+
+class POOL32F_RECIP_ROUND_FM_MMR6<string instr_asm, bits<1> fmt, bits<8> funct>
+    : MMR6Arch<instr_asm>, MipsR6Inst {
+  bits<5> ft;
+  bits<5> fs;
+
+  bits<32> Inst;
+
+  let Inst{31-26} = 0b010101;
+  let Inst{25-21} = ft;
+  let Inst{20-16} = fs;
+  let Inst{15}    = 0;
+  let Inst{14}    = fmt;
+  let Inst{13-6}  = funct;
+  let Inst{5-0}   = 0b111011;
+}
+
+class POOL32F_RINT_FM_MMR6<string instr_asm, bits<2> fmt>
+    : MMR6Arch<instr_asm>, MipsR6Inst {
+  bits<5> fs;
+  bits<5> fd;
+
+  bits<32> Inst;
+
+  let Inst{31-26} = 0b010101;
+  let Inst{25-21} = fs;
+  let Inst{20-16} = fd;
+  let Inst{15-11} = 0;
+  let Inst{10-9}  = fmt;
+  let Inst{8-0}   = 0b000100000;
+}
+
+class POOL32F_SEL_FM_MMR6<string instr_asm, bits<2> fmt, bits<9> funct>
+    : MMR6Arch<instr_asm>, MipsR6Inst {
+  bits<5> ft;
+  bits<5> fs;
+  bits<5> fd;
+
+  bits<32> Inst;
+
+  let Inst{31-26} = 0b010101;
+  let Inst{25-21} = ft;
+  let Inst{20-16} = fs;
+  let Inst{15-11} = fd;
+  let Inst{10-9}  = fmt;
+  let Inst{8-0}   = funct;
+}
+
+class POOL32F_CLASS_FM_MMR6<string instr_asm, bits<2> fmt, bits<9> funct>
+    : MMR6Arch<instr_asm>, MipsR6Inst {
+  bits<5> fs;
+  bits<5> fd;
+
+  bits<32> Inst;
+
+  let Inst{31-26} = 0b010101;
+  let Inst{25-21} = fs;
+  let Inst{20-16} = fd;
+  let Inst{15-11} = 0b00000;
+  let Inst{10-9}  = fmt;
+  let Inst{8-0}   = funct;
+}