[mips][microMIPS] Implement EXTP, EXTPDP, EXTPDPV, EXTPV, EXTR[_RS].W, EXTR_S.H,...

[oota-llvm.git] / lib / Target / Mips / MicroMipsDSPInstrFormats.td

diff --git a/lib/Target/Mips/MicroMipsDSPInstrFormats.td b/lib/Target/Mips/MicroMipsDSPInstrFormats.td
index b5076d6492f3ebc3320e8f62170f13801a9a8fbf..65c8303f25fe73ed7f0c367aa762a2b6afb44982 100644 (file)
--- a/lib/Target/Mips/MicroMipsDSPInstrFormats.td
+++ b/lib/Target/Mips/MicroMipsDSPInstrFormats.td
@@ -128,3 +128,16 @@ class POOL32A_2RSA4OP6_FMT<string opstr, bits<6> op> : MMDSPInst<opstr> {
   let Inst{11-6}  = op;
   let Inst{5-0}   = 0b111100;
 }
+
+class POOL32A_1RIMM5AC_FMT<string opstr, bits<8> funct> : MMDSPInst<opstr> {
+  bits<5> rt;
+  bits<5> imm;
+  bits<2> ac;
+
+  let Inst{31-26} = 0b000000;
+  let Inst{25-21} = rt;
+  let Inst{20-16} = imm;
+  let Inst{15-14} = ac;
+  let Inst{13-6}  = funct;
+  let Inst{5-0}   = 0b111100;
+}