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1 /* brig-util.h -- gccbrig utility functions
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2 Copyright (C) 2016-2017 Free Software Foundation, Inc.
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3 Contributed by Pekka Jaaskelainen <pekka.jaaskelainen@parmance.com>
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4 for General Processor Tech.
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5
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6 This file is part of GCC.
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7
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8 GCC is free software; you can redistribute it and/or modify it under
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9 the terms of the GNU General Public License as published by the Free
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10 Software Foundation; either version 3, or (at your option) any later
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11 version.
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12
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13 GCC is distributed in the hope that it will be useful, but WITHOUT ANY
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14 WARRANTY; without even the implied warranty of MERCHANTABILITY or
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15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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16 for more details.
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17
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18 You should have received a copy of the GNU General Public License
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19 along with GCC; see the file COPYING3. If not see
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20 <http://www.gnu.org/licenses/>. */
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21
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22 #ifndef GCC_BRIG_UTIL_H
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23 #define GCC_BRIG_UTIL_H
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24
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25 #include <map>
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26
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27 #include "config.h"
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28 #include "system.h"
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29 #include "ansidecl.h"
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30 #include "coretypes.h"
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31 #include "opts.h"
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32 #include "tree.h"
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33
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34 /* Helper class for keeping book of group variable offsets. */
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35
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36 class group_variable_offset_index
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37 {
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38 public:
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39 group_variable_offset_index () : m_next_group_offset (0) {}
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40
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41 typedef std::map<std::string, size_t> varname_offset_table;
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42
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43 bool has_variable (const std::string &name) const;
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44 void add (const std::string &name, size_t size, size_t alignment);
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45 size_t segment_offset (const std::string &name) const;
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46 size_t size () const { return m_next_group_offset; }
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47
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48 private:
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49 size_t m_next_group_offset;
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50 varname_offset_table m_group_offsets;
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51 };
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52
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53 bool gccbrig_hsa_opcode_op_output_p (BrigOpcode16_t opcode, int opnum);
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54
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55 unsigned gccbrig_hsa_type_bit_size (BrigType16_t t);
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56
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57 uint64_t gccbrig_to_uint64_t (const BrigUInt64 &brig_type);
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58
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59 int gccbrig_reg_size (const BrigOperandRegister *brig_reg);
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60
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61 std::string gccbrig_reg_name (const BrigOperandRegister *reg);
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62
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63 std::string gccbrig_type_name (BrigType16_t type);
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64
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65 std::string gccbrig_segment_name (BrigSegment8_t segment);
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66
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67 bool gccbrig_is_float_type (BrigType16_t type);
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68
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69 bool gccbrig_is_bit_operation (BrigOpcode16_t opcode);
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70
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71 BrigType16_t gccbrig_tree_type_to_hsa_type (tree tree_type);
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72 tree gccbrig_tree_type_for_hsa_type (BrigType16_t brig_type);
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73
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74 bool gccbrig_might_be_host_defined_var_p (const BrigDirectiveVariable *brigVar);
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75
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76 /* From hsa.h. */
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77 bool hsa_type_packed_p (BrigType16_t type);
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78
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79 #endif
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