diff options
Diffstat (limited to 'src/arch/arm/isa/insts')
-rw-r--r-- | src/arch/arm/isa/insts/neon64.isa | 19 |
1 files changed, 16 insertions, 3 deletions
diff --git a/src/arch/arm/isa/insts/neon64.isa b/src/arch/arm/isa/insts/neon64.isa index f6565efe5..697ea80e2 100644 --- a/src/arch/arm/isa/insts/neon64.isa +++ b/src/arch/arm/isa/insts/neon64.isa @@ -1,6 +1,6 @@ // -*- mode: c++ -*- -// Copyright (c) 2012-2013 ARM Limited +// Copyright (c) 2012-2013, 2015 ARM Limited // All rights reserved // // The license below extends only to copyright in the software and shall @@ -42,6 +42,7 @@ let {{ header_output = "" exec_output = "" + decoders = { 'Generic' : {} } # FP types (FP operations always work with unsigned representations) floatTypes = ("uint32_t", "uint64_t") @@ -49,9 +50,9 @@ let {{ def threeEqualRegInstX(name, Name, opClass, types, rCount, op, readDest=False, pairwise=False, scalar=False, - byElem=False): + byElem=False, decoder='Generic'): assert (not pairwise) or ((not byElem) and (not scalar)) - global header_output, exec_output + global header_output, exec_output, decoders eWalkCode = simd64EnabledCheckCode + ''' RegVect srcReg1, destReg; ''' @@ -3356,4 +3357,16 @@ let {{ threeRegScrambleInstX("zip2", "Zip2QX", "SimdAluOp", unsignedTypes, 4, zipCode % "eCount / 2") + for decoderFlavour, type_dict in decoders.iteritems(): + header_output += ''' + class %(decoder_flavour)sDecoder { + public: + ''' % { "decoder_flavour" : decoderFlavour } + for type,name in type_dict.iteritems(): + header_output += ''' + template<typename Elem> using %(type)s = %(new_name)s<Elem>;''' % { + "type" : type, "new_name" : name + } + header_output += ''' + };''' }}; |