gdb/testsuite/gdb.base/jit-protocol.h

   1 /* Copyright (C) 2009-2024 Free Software Foundation, Inc.
   2
   3    This file is part of GDB.
   4
   5    This program is free software; you can redistribute it and/or modify
   6    it under the terms of the GNU General Public License as published by
   7    the Free Software Foundation; either version 3 of the License, or
   8    (at your option) any later version.
   9
  10    This program is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13    GNU General Public License for more details.
  14
  15    You should have received a copy of the GNU General Public License
  16    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
  17
  18 #ifdef JIT_H
  19 #error "We don't include jit.h directly since we'd like the jit-reader unit  \
  20         tests to break if we make ABI incompatible changes to the structures \
  21         re-declared here."
  22 #endif
  23
  24 #ifndef JIT_PROTOCOL_H
  25 #define JIT_PROTOCOL_H
  26
  27 #include <stdint.h>
  28
  29 #ifndef JIT_DESCRIPTOR_LINKAGE
  30 #define JIT_DESCRIPTOR_LINKAGE
  31 #endif
  32
  33 typedef enum
  34 {
  35   JIT_NOACTION = 0,
  36   JIT_REGISTER,
  37   JIT_UNREGISTER
  38 } jit_actions_t;
  39
  40
  41 struct jit_code_entry
  42 {
  43   struct jit_code_entry *next_entry;
  44   struct jit_code_entry *prev_entry;
  45   const void *symfile_addr;
  46   uint64_t symfile_size;
  47 };
  48
  49
  50 struct jit_descriptor
  51 {
  52   uint32_t version;
  53   uint32_t action_flag;
  54   struct jit_code_entry *relevant_entry;
  55   struct jit_code_entry *first_entry;
  56 };
  57
  58 JIT_DESCRIPTOR_LINKAGE struct jit_descriptor __jit_debug_descriptor
  59   = { 1, 0, 0, 0 };
  60
  61 void __attribute__((noinline)) __jit_debug_register_code()
  62 {
  63 }
  64
  65 #endif /* JIT_PROTOCOL_H */