[mips][microMIPS] Implement EXTP, EXTPDP, EXTPDPV, EXTPV, EXTR[_RS].W, EXTR_S.H, EXTRV[_RS].W and EXTRV_S.H instructions
Differential Revision: http://reviews.llvm.org/D14174


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@253332 91177308-0d34-0410-b5e6-96231b3b80d8
7 files changed