[mips][micromips] Initial support for micrmomips DSP instructions and addu.qb impleme...

[oota-llvm.git] / lib / Target / Mips / MCTargetDesc / MipsMCCodeEmitter.cpp

diff --git a/lib/Target/Mips/MCTargetDesc/MipsMCCodeEmitter.cpp b/lib/Target/Mips/MCTargetDesc/MipsMCCodeEmitter.cpp
index 2e50560a3f97335ddf1757deb86dc1d0589b1856..1d06860bdf92907d2737c1e8e7c44250d066cd2c 100644 (file)
--- a/lib/Target/Mips/MCTargetDesc/MipsMCCodeEmitter.cpp
+++ b/lib/Target/Mips/MCTargetDesc/MipsMCCodeEmitter.cpp
@@ -190,6 +190,10 @@ encodeInstruction(const MCInst &MI, raw_ostream &OS,
     else
       NewOpcode = Mips::Std2MicroMips(Opcode, Mips::Arch_micromips);
 
+    // Check whether it is Dsp instruction.
+    if (NewOpcode == -1)
+      NewOpcode = Mips::Dsp2MicroMips(Opcode, Mips::Arch_mmdsp);
+
     if (NewOpcode != -1) {
       if (Fixups.size() > N)
         Fixups.pop_back();