llvm/lib/Support/HexagonAttributeParser.cpp

   1 //===-- HexagonAttributeParser.cpp - Hexagon Attribute Parser -------------===//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8
   9 #include "llvm/Support/HexagonAttributeParser.h"
  10
  11 using namespace llvm;
  12
  13 const HexagonAttributeParser::DisplayHandler
  14     HexagonAttributeParser::DisplayRoutines[] = {
  15         {
  16             HexagonAttrs::ARCH,
  17             &ELFAttributeParser::integerAttribute,
  18         },
  19         {
  20             HexagonAttrs::HVXARCH,
  21             &ELFAttributeParser::integerAttribute,
  22         },
  23         {
  24             HexagonAttrs::HVXIEEEFP,
  25             &ELFAttributeParser::integerAttribute,
  26         },
  27         {
  28             HexagonAttrs::HVXQFLOAT,
  29             &ELFAttributeParser::integerAttribute,
  30         },
  31         {
  32             HexagonAttrs::ZREG,
  33             &ELFAttributeParser::integerAttribute,
  34         },
  35         {
  36             HexagonAttrs::AUDIO,
  37             &ELFAttributeParser::integerAttribute,
  38         },
  39         {
  40             HexagonAttrs::CABAC,
  41             &ELFAttributeParser::integerAttribute,
  42         }};
  43
  44 Error HexagonAttributeParser::handler(uint64_t Tag, bool &Handled) {
  45   Handled = false;
  46   for (const auto &R : DisplayRoutines) {
  47     if (uint64_t(R.Attribute) == Tag) {
  48       if (Error E = (this->*R.Routine)(Tag))
  49         return E;
  50       Handled = true;
  51       break;
  52     }
  53   }
  54   return Error::success();
  55 }