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[mips][msa] Direct Object Emission for 2R instructions.

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This patch adds Direct Object Emission support for 2R instructions: nloc.{b,h,w}, nlzc.{b,h,w}, pcnt.{b,w,d}.  


Patch by Matheus Almeida


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191685 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jack Carter
2013-09-30 17:52:33 +00:00
parent 2641f5e412
commit 70f556140f
3 changed files with 57 additions and 16 deletions
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5
lib/Target/Mips/MipsMSAInstrFormats.td
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@@ -57,8 +57,13 @@ class MSA_2R_FILL_FMT<bits<8> major, bits<2> df, bits<6> minor>: MSAInst {
}
class MSA_2R_FMT<bits<8> major, bits<2> df, bits<6> minor>: MSAInst {
bits<5> ws;
bits<5> wd;
let Inst{25-18} = major;
let Inst{17-16} = df;
let Inst{15-11} = ws;
let Inst{10-6} = wd;
let Inst{5-0} = minor;
}