LCOV - code coverage report
Current view: top level - gcc/jit - jit-target.h (source / functions) Coverage Total Hit
Test: gcc.info Lines: 100.0 % 8 8
Test Date: 2025-10-18 14:39:06 Functions: 100.0 % 1 1
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: - 0 0

             Branch data     Line data    Source code
       1                 :             : /* jit-target.h -- Data structure definitions for target-specific jit behavior.
       2                 :             :    Copyright (C) 2023 Free Software Foundation, Inc.
       3                 :             : 
       4                 :             :    This program is free software; you can redistribute it and/or modify it
       5                 :             :    under the terms of the GNU General Public License as published by the
       6                 :             :    Free Software Foundation; either version 3, or (at your option) any
       7                 :             :    later version.
       8                 :             : 
       9                 :             :    This program is distributed in the hope that it will be useful,
      10                 :             :    but WITHOUT ANY WARRANTY; without even the implied warranty of
      11                 :             :    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      12                 :             :    GNU General Public License for more details.
      13                 :             : 
      14                 :             :    You should have received a copy of the GNU General Public License
      15                 :             :    along with this program; see the file COPYING3.  If not see
      16                 :             :    <http://www.gnu.org/licenses/>.  */
      17                 :             : 
      18                 :             : #ifndef GCC_JIT_TARGET_H
      19                 :             : #define GCC_JIT_TARGET_H
      20                 :             : 
      21                 :             : #define DEFHOOKPOD(NAME, DOC, TYPE, INIT) TYPE NAME;
      22                 :             : #define DEFHOOK(NAME, DOC, TYPE, PARAMS, INIT) TYPE (* NAME) PARAMS;
      23                 :             : #define DEFHOOK_UNDOC DEFHOOK
      24                 :             : #define HOOKSTRUCT(FRAGMENT) FRAGMENT
      25                 :             : 
      26                 :             : #include "jit-target.def"
      27                 :             : #include "libgccjit.h"
      28                 :             : 
      29                 :             : #include <unordered_map>
      30                 :             : #include <unordered_set>
      31                 :             : 
      32                 :       19068 : static size_t hash_cstr (const char *s)
      33                 :             : {
      34                 :       19068 :   const size_t seed = 0;
      35                 :       19068 :   return std::_Hash_bytes (s, std::strlen (s), seed);
      36                 :             : }
      37                 :             : 
      38                 :             : struct CStringHash {
      39                 :       19068 :   size_t operator () (const char* const &string) const {
      40                 :       19068 :     auto res = hash_cstr (string);
      41                 :       19068 :     return res;
      42                 :             :   }
      43                 :             : };
      44                 :             : 
      45                 :             : struct CStringEqual {
      46                 :             :   bool
      47                 :        7629 :   operator () (const char *const &string1, const char *const &string2) const
      48                 :             :   {
      49                 :        7629 :     return strcmp (string1, string2) == 0;
      50                 :             :   }
      51                 :             : };
      52                 :             : 
      53                 :             : struct target_info {
      54                 :             :   public:
      55                 :             :     bool has_target_value (const char *key, const char *value);
      56                 :             : 
      57                 :             :     std::unordered_map<const char *,
      58                 :             :         std::unordered_set<const char *, CStringHash, CStringEqual>,
      59                 :             :         CStringHash, CStringEqual>
      60                 :             :         m_info;
      61                 :             :     std::string m_arch;
      62                 :             :     std::unordered_set<enum gcc_jit_types> m_supported_target_dependent_types;
      63                 :             : };
      64                 :             : 
      65                 :             : /* Each target can provide their own.  */
      66                 :             : extern struct gcc_targetjitm targetjitm;
      67                 :             : 
      68                 :             : extern void jit_target_init ();
      69                 :             : extern void jit_target_set_arch (std::string const& arch);
      70                 :             : extern void
      71                 :             : jit_target_add_supported_target_dependent_type (enum gcc_jit_types type_);
      72                 :             : extern void jit_add_target_info (const char *key, const char *value);
      73                 :             : extern target_info * jit_get_target_info ();
      74                 :             : 
      75                 :             : #endif /* GCC_JIT_TARGET_H  */
        

Generated by: LCOV version 2.1-beta

LCOV profile is generated on x86_64 machine using following configure options: configure --disable-bootstrap --enable-coverage=opt --enable-languages=c,c++,fortran,go,jit,lto,rust,m2 --enable-host-shared. GCC test suite is run with the built compiler.